KR20030091894A - Auto supply device for bolt - Google Patents

Auto supply device for bolt Download PDF

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Publication number
KR20030091894A
KR20030091894A KR1020030080171A KR20030080171A KR20030091894A KR 20030091894 A KR20030091894 A KR 20030091894A KR 1020030080171 A KR1020030080171 A KR 1020030080171A KR 20030080171 A KR20030080171 A KR 20030080171A KR 20030091894 A KR20030091894 A KR 20030091894A
Authority
KR
South Korea
Prior art keywords
bolt
housing
guide rail
bottom plate
guide
Prior art date
Application number
KR1020030080171A
Other languages
Korean (ko)
Inventor
구자천
Original Assignee
구자천
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자천 filed Critical 구자천
Priority to KR1020030080171A priority Critical patent/KR20030091894A/en
Publication of KR20030091894A publication Critical patent/KR20030091894A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/002—Article feeders for assembling machines orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/004—Feeding the articles from hoppers to machines or dispensers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
    • B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
    • B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

PURPOSE: A device for automatically supplying bolts is provided to easily couple bolts and to reduce work hours by facing the head and the body of the bolt upward and downward, respectively. CONSTITUTION: A device(100) for automatically supplying bolts is composed of a bolt supply unit(10), a bottom plate receiving bolts from the bolt supply unit and rotated by a motor, a housing(40) located at the outer circumference of the bottom plate, a bolt moving unit(70) installed in the housing and including a guide rail(60), a containing groove(80) formed at the middle part of the guide rail, and a vibration motor vibrating the housing. The containing groove contains the body of the bolt guided along the guide rail to face the head of the bolt upward.

Description

볼트자동공급장치 {Auto supply device for bolt}Auto supply device for bolt

본 발명은 자동공급장치에 관한 것으로, 더욱 상세하게는 머리부와 몸통부를 구비하는 볼트를 그 머리부가 상방으로 놓이도록 자동으로 볼트를 공급하는 볼트자동공급장치에 관한 것이다.The present invention relates to an automatic feeding device, and more particularly, to a bolt automatic feeding device for automatically supplying a bolt having a head and the body portion so that the head is placed upward.

일반적으로 볼트는 육각으로 형성된 머리부와 그 머리부의 하방에 연장되며나사산이 형성되어 있는 몸통부 내지는 나사부를 가지고 있다.In general, the bolt has a hexagonal head portion and a body portion or a thread portion extending below the head portion and having a screw thread formed therein.

이러한 볼트는 구조물을 체결하는 기기로서 대표적이다.Such bolts are typical as appliances for fastening structures.

그런데 종래의 볼트공급장치는 컨베이어나 벨트 등을 이용하는 것으로서, 어떤 제1위치에서 특정의 제2위치까지 볼트를 이송하는 구조를 가지고 있었다.By the way, the conventional bolt supply apparatus uses a conveyor, a belt, etc., and has a structure which conveys a bolt from a certain 1st position to a specific 2nd position.

그러나, 상기와 같은 종래의 볼트공급장치는 그 볼트를 어느 일정한 방향으로 가지런한 방향으로 놓이도록 할 수 없어서, 작업자가 각양각색의 방향으로 놓이는 볼트를 집어서 작업을 해야하는 불편이 있었다.However, the conventional bolt supply apparatus as described above is not able to put the bolt in a certain direction in a certain direction, there is a inconvenience that the operator must pick up the bolts placed in various directions to work.

또한, 상기와 같이, 작업자가 일일이 볼트를 집어서 그 볼트를 체결하므로 볼트를 체결하는 작업시간이 장시간이 소요된다는 문제점이 있었다.In addition, as described above, since the worker picks up the bolts one by one and tightens the bolts, there is a problem that the work time for fastening the bolts takes a long time.

본 발명은 상기한 바와 같은 제반 문제점을 해결하기 위하여 제안된 것으로, 그 목적은 볼트의 방향이 한방향이 되도록, 즉 볼트의 머리부는 상방을 향하고, 그 몸통부는 하방을 향하도록 하여 볼트를 공급함으로써, 볼트를 체결하는 작업을 용이하게 하고, 또한 볼트를 체결하는데 소요되는 시간을 단축시킬 수 있는 볼트자동공급장치를 제공함에 있다.The present invention has been proposed to solve the above-mentioned problems, the object of which is to supply the bolt so that the direction of the bolt in one direction, that is, the head of the bolt is directed upward, the body portion is directed downward, It is to provide a bolt automatic supply device that can facilitate the fastening the bolt, and also shorten the time required to fasten the bolt.

도 1은 본 발명의 실시예에 따른 볼트자동공급장치의 사시도1 is a perspective view of an automatic bolt supply device according to an embodiment of the present invention

도 2는 도 1에 도시된 장치의 수용홈 부위를 나타낸 도면2 is a view showing a portion of the receiving groove of the device shown in FIG.

도 3은 도 1에 도시된 장치의 사용상태를 나타낸 도면3 is a view showing a state of use of the apparatus shown in FIG.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10. 볼트공급부재 20. 내부하우징10. Bolt supply member 20. Internal housing

30. 외부하우징 40. 하우징부재30. External housing 40. Housing member

50. 볼트안내구 60. 가이드레일50. Bolt guide 60. Guide rail

70. 볼트이동부재 80. 수용홈70. Bolt moving member 80. Receiving groove

90. 진동모터90. Vibration Motor

상기와 같은 목적을 달성하기 위한 본 발명에 따른 볼트자동공급장치는 체결되는 볼트가 공급되는 볼트공급부재와, 상기 볼트공급부재의 하방에 위치되며, 그 볼트공급부재로부터 볼트를 공급받으며, 모터에 의해 회전되는 밑판부재와, 상기 밑판부재의 외주에 위치되며, 수직한 방향으로 향하는 하우징부재와, 상기 하우징의 내부에 마련되며, 상기 하우징의 내벽을 따라 형성되며 상방을 향하는 나선을 형성하는 가이드레일을 포함하는 볼트이동부재와, 상기 가이드레일의 중간단에 마련되며, 상기 가이드레일을 따라 안내되는 볼트의 머리부가 상방을 향하도록 상기 볼트의 몸체부가 수용되는 수용홈와, 상기 내부하우징과 외부하우징을 원호방향을 따라 진동을 발생시키는 진동모터를 포함하는 것을 특징으로 한다.Automatic bolt supply apparatus according to the present invention for achieving the above object is located under the bolt supply member and the bolt supply member is supplied with the bolt to be fastened, the bolt is supplied from the bolt supply member, the motor A base member rotated by the base member, a housing member positioned on an outer circumference of the base member, facing in a vertical direction, and provided in the housing, and formed along an inner wall of the housing and forming a spiral upward. A bolt moving member including an accommodating groove provided at an intermediate end of the guide rail and accommodating the body of the bolt such that a head of the bolt guided along the guide rail faces upward, the inner housing and the outer housing; It characterized in that it comprises a vibration motor for generating vibration along the arc direction.

또한, 본 발명에 따른 볼트자동공급장치의 상기 하우징부재는, 상기 밑판부재의 외주에 위치되며, 수직한 방향으로 향하는 내부하우징과, 상기 내부하우징보다 더 큰 지름을 가지며, 내부하우징과 연결된 외부하우징으로 구비되며, 상기 볼트이동부재는, 상기 내부하우징의 내벽에 마련되며, 상기 내부하우징의 상방을 향하는 나선을 형성하는 볼트안내구와, 상기 볼트안내구와 연장되며, 상기 외부하우징에 위치되며, 상기 외부하우징의 상방을 향하는 나선을 형성하는 가이드레일을 포함하는 것을 특징으로 한다.In addition, the housing member of the automatic bolt supply device according to the present invention is located on the outer periphery of the bottom plate member, the inner housing facing in the vertical direction, having a larger diameter than the inner housing, the outer housing connected to the inner housing The bolt moving member is provided on the inner wall of the inner housing, the bolt guide tool forming a spiral facing upward of the inner housing, and extends with the bolt guide tool, is located in the outer housing, It characterized in that it comprises a guide rail for forming a spiral facing upward of the housing.

이하, 본 발명의 바람직한 실시예에 따른 볼트자동공급장치를 첨부된 도면에 의거하여 상세히 설명한다.Hereinafter, the automatic bolt supply according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 도 3은 본 발명의 실시예에 따른 볼트자동공급장치를 도시한 것으로, 도 1은 본 발명의 실시예에 따른 볼트자동공급장치의 사시도를, 도 2는 도 1에 도시된 장치의 수용홈 부위를 나타낸 도면을, 도 3은 도 1에 도시된 장치의 사용상태를 나타낸 도면을 각각 나타낸 것이다.1 to 3 show the automatic bolt supply device according to an embodiment of the present invention, Figure 1 is a perspective view of the automatic bolt supply device according to an embodiment of the present invention, Figure 2 of the device shown in FIG. Figure 3 is a view showing the receiving groove portion, Figure 3 is a view showing a state of use of the device shown in FIG.

상기 도 1 내지 도 3에 도시된 바와 같이, 본 발명의 실시예에 따른 볼트자동공급장치(100)는 볼트공급부재(10)와, 밑판부재(15)와 하우징부재(40)와, 볼트이동부재(70)와, 수용홈(80)과, 진동모터(90)를 포함하고 있다.As shown in Figures 1 to 3, the automatic bolt supply device 100 according to an embodiment of the present invention is the bolt supply member 10, the bottom plate member 15 and the housing member 40, the bolt movement The member 70, the receiving groove 80, and the vibration motor 90 is included.

상기 볼트공급부재(10)는 체결되는 볼트(3)가 공급되는 것으로서, 볼트가 수용되는 수용부(12)와, 수용된 볼트(3)가 하방으로 배출되는 토출구(14)를 가지고 있다.The bolt supply member 10 is supplied with a bolt 3 to be fastened, and has a receiving part 12 in which the bolt is accommodated, and a discharge port 14 through which the received bolt 3 is discharged downward.

상기 밑판부재(15)는 상기 볼트공급부재(10)의 하방에 위치되며, 그 볼트공급부재(10)로부터 볼트를 공급받는다. 그리고 상기 밑판부재(15)는 모터(미도시)에 의해 원주방향으로 따라 회전된다.The bottom plate member 15 is located below the bolt supply member 10 and receives the bolt from the bolt supply member 10. And the bottom plate member 15 is rotated along the circumferential direction by a motor (not shown).

상기 하우징부재(40)는, 본 실시예에서 내부하우징부재(40)와 외부하우징부재(40)로 구비되어 있다.The housing member 40 is provided with an inner housing member 40 and an outer housing member 40 in this embodiment.

상기 내부하우징부재(40)는, 도 1에 도시된 바와 같이, 상기 밑판부재(15)의 외주에 위치되며, 수직한 방향으로 향하는 벽면체로 구비되어 있다.The inner housing member 40, as shown in Figure 1, is located on the outer circumference of the base plate member 15, is provided with a wall surface facing in the vertical direction.

상기 외부하우징부재(40)는 상기 내부하우징(20)보다 더 큰 지름을 가지며, 상기 내부하우징부재(40)와 연결되어 있다.The outer housing member 40 has a larger diameter than the inner housing 20 and is connected to the inner housing member 40.

상기 볼트이동부재(70)는, 본 실시예에서 볼트안내구(50)와 가이드레일(60)로 구비되어 있다.The bolt moving member 70 is provided with a bolt guide 50 and a guide rail 60 in the present embodiment.

상기 볼트안내구(50)는, 도 1에 도시된 바와 같이, 상기 내부하우징(20)의 내벽에 수직한 방향으로 마련되며, 상기 내부하우징(20)의 상방을 향하는 나선을 형성한다.The bolt guide 50, as shown in Figure 1, is provided in a direction perpendicular to the inner wall of the inner housing 20, and forms a spiral facing upward of the inner housing 20.

상기 가이드레일(60)은 상기 볼트안내구(50)에 연장되며, 상기 외부하우징부재(40)에 위치되며, 상기 외부하우징(30)의 상방을 향하는 나선을 형성한다.The guide rail 60 extends to the bolt guide 50, is located in the outer housing member 40, and forms a spiral facing upward of the outer housing 30.

상기 수용홈(80)은 상기 가이드레일(60)의 중간단에 마련되며, 상기 가이드레일(60)을 따라 안내되는 볼트(3)의 머리부가 상방을 향하도록 상기 볼트(3)의 몸체부가 수용된다.The receiving groove 80 is provided at the intermediate end of the guide rail 60, the body portion of the bolt (3) is accommodated so that the head of the bolt (3) guided along the guide rail 60 faces upwards do.

상기 진동모터(90)는 상기 내부하우징(20)과 외부하우징(30)이 원주방향을 따라 진동되도록 진동을 발생시킨다.The vibration motor 90 generates vibrations such that the inner housing 20 and the outer housing 30 vibrate along the circumferential direction.

상기와 같은 구성을 가진 본 발명의 실시예에 따른 볼트자동공급장치(100)는 다음과 같이 사용된다.Automatic bolt supply device 100 according to an embodiment of the present invention having the configuration described above is used as follows.

먼저, 볼트(3)를 상기 볼트공급부재(10)의 수용부(12)에 투입한다. 그러면, 상기 볼트(3)는 볼트공급부재(10)의 토출구(14)를 통하여 상기 밑판부재(15)의 상면으로 떨어지게 된다.First, the bolt 3 is introduced into the receiving portion 12 of the bolt supply member 10. Then, the bolt 3 is dropped to the upper surface of the bottom plate member 15 through the discharge port 14 of the bolt supply member 10.

이어서, 상기 밑판부재(15)의 상면에 떨어진 볼트(3)는 그 밑판부재(15)의 회전에 의해, 상기 볼트안내구(50)의 시작점에 위치되면서, 그 볼트안내구(50)를 타고 오르게 된다.Subsequently, the bolt 3 dropped on the top surface of the bottom plate member 15 is positioned at the starting point of the bolt guide 50 by the rotation of the bottom plate member 15, and then rides on the bolt guide 50. Will rise.

이어서, 상기 진동모터(90)가 상기 내부하우징(20)이 원주방향을 따라 진동되도록 진동시킴에 따라 상기 볼트(3)는 상기 볼트안내구(50)를 따라 점점 상기 내부하우징(20)의 상방으로 이동된다.Subsequently, as the vibration motor 90 vibrates so that the inner housing 20 vibrates along the circumferential direction, the bolt 3 gradually moves upward along the bolt guide 50. Is moved to.

즉, 상기 볼트안내구(50)는 상기 내부하우징(20)의 내벽이 마련되며, 그 내벽과 수직한 방향, 즉 수평방향으로 형성됨에 따라 상기 볼트(3)가 볼트안내구(50)의 상방에 놓이게 된다. 그리고, 상기 볼트안내구(50)는 상기 내부하우징(20)의 상방으로 나선 형태를 취하고 있으므로, 원주방향을 따른 진동에 따라 볼트(3)는 상기 볼트안내구(50)를 따라 점점 내부하우징(20)의 상방으로 이동이 되는 것이다.That is, the bolt guide 50 is provided with an inner wall of the inner housing 20, the bolt 3 is formed in a direction perpendicular to the inner wall, that is, in a horizontal direction above the bolt guide 50 Will be placed in. In addition, since the bolt guide 50 has a spiral shape above the inner housing 20, the bolt 3 gradually increases along the bolt guide 50 according to the vibration along the circumferential direction. 20) is moved upwards.

이어서, 상술한 바와 같이 내부하우징(20)의 볼트안내구(50)를 따라 이동된 볼트(3)는 그 볼트안내구(50)와 연장된 상기 외부하우징(30)의 가이드레일(60)을 따라 이동된다.Subsequently, as described above, the bolt 3 moved along the bolt guide 50 of the inner housing 20 has its bolt guide 50 and the guide rail 60 of the outer housing 30 extended. Is moved along.

상기 가이드레일(60)도 상기 볼트안내구(50)와 마찬가지로 외부하우징(30)의 상방으로 나선 형태를 취하고 있으므로 상기 볼트(3)는 가이드레일(60)을 따라 계속해서 외부하우징(30)의 상방을 향해서 이동이 되는 것이다.Like the bolt guide 50, the guide rail 60 has a spiral shape above the outer housing 30, so that the bolt 3 continues along the guide rail 60 of the outer housing 30. It is moving upward.

상기 외부하우징(30)도 상기 진동모터(90)에 의해 원주방향을 따라 진동됨은 물론이다.The outer housing 30 is also vibrated along the circumferential direction by the vibration motor 90, of course.

이어서, 상기 볼트(3)들은 상기 수용홈(80)을 거치면서 그 몸통부가 상기 수용홈(80)에 수용되어 그 몸통부는 하방을 향하고 그 머리부는 상방으로 향하도록 배치된다.Subsequently, the bolts 3 are arranged such that the body portion is received in the accommodation groove 80 while passing through the accommodation groove 80 such that the body portion thereof faces downward and the head portion thereof upward.

즉, 상기 수용홈(80)은 직경이 머리부보다 작은 볼트(3)의 몸통부만을 수용하는 치수로 형성되어 있는 것이다.That is, the receiving groove 80 is formed to accommodate only the body portion of the bolt (3) whose diameter is smaller than the head.

이렇게, 상기 수용홈(80)을 거치면서 볼트(3)는 그 머리부가 일정하게 상방을 향하도록 정렬되어 작업을 원하는 곳으로 계속하여 이송이 되는 것이다.Thus, while passing through the receiving groove (80) is the bolt (3) is aligned so that its head is constantly upwards to be continuously transferred to the desired place.

이상에서와 같이 본 발명에 따른 볼트자동공급장치에 의하면, 볼트의 방향이 한방향이 되도록, 즉 볼트의 머리부는 상방을 향하고, 그 몸통부는 하방을 향하도록 하여 볼트를 공급함으로써, 볼트를 체결하는 작업을 용이하게 하고, 또한 볼트를 체결하는데 소요되는 시간을 단축시킬 수 있는 효과가 있다.According to the bolt automatic supply device according to the present invention as described above, the operation of tightening the bolt by supplying the bolt so that the direction of the bolt in one direction, that is, the head of the bolt facing upwards, the body portion facing downwards And it is also effective to shorten the time required to tighten the bolt.

본 발명은 첨부된 도면에 도시된 실시예를 참고로 설명되었으나, 이는 예시적인 것이며, 당해 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 실시예가 가능하다는 점을 이해할 수 있을 것이다. 따라서 본 발명의 진정한 보호범위는 첨부된 청구범위에 의해서만 정해져야 할 것이다.Although the present invention has been described with reference to the embodiments shown in the accompanying drawings, it is intended to be illustrative, and those skilled in the art will understand that various modifications and equivalent embodiments are possible from this. Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

Claims (2)

체결되는 볼트가 공급되는 볼트공급부재;A bolt supply member to which a bolt to be fastened is supplied; 상기 볼트공급부재의 하방에 위치되며, 그 볼트공급부재로부터 볼트를 공급받으며, 모터에 의해 원주방향을 따라 회전되는 밑판부재;A bottom plate member positioned below the bolt supply member, receiving the bolt from the bolt supply member, and rotating in a circumferential direction by a motor; 상기 밑판부재의 외주에 위치되며, 수직한 방향으로 향하는 하우징부재;A housing member positioned on an outer circumference of the bottom plate member and facing in a vertical direction; 상기 하우징부재의 내부에 마련되며, 상기 하우징부재의 내벽을 따라 형성되며 상방을 향하는 나선을 형성하는 가이드레일을 포함하는 볼트이동부재;A bolt moving member provided inside the housing member and including a guide rail formed along an inner wall of the housing member and forming a spiral facing upward; 상기 가이드레일의 중간단에 마련되며, 상기 가이드레일을 따라 안내되는 볼트의 머리부가 상방을 향하도록 상기 볼트의 몸체부가 수용되는 수용홈;An accommodation groove provided at an intermediate end of the guide rail and accommodating a body of the bolt such that a head of the bolt guided along the guide rail faces upward; 상기 하우징부재가 원주방향을 따라 진동되도록 진동을 발생시키는 진동모터;를 포함하는 것을 특징으로 하는 볼트자동공급장치.And a vibration motor for generating a vibration such that the housing member is vibrated along the circumferential direction. 제 1 항에 있어서,The method of claim 1, 상기 하우징부재는,The housing member, 상기 밑판부재의 외주에 위치되며, 수직한 방향으로 향하는 내부하우징과,An inner housing positioned on an outer circumference of the bottom plate member and directed in a vertical direction; 상기 내부하우징보다 더 큰 지름을 가지며, 내부하우징과 연결된 외부하우징으로 구비되며,It has a larger diameter than the inner housing and is provided as an outer housing connected to the inner housing. 상기 볼트이동부재는,The bolt moving member, 상기 내부하우징의 내벽에 마련되며, 상기 내부하우징의 상방을 향하는 나선을 형성하는 볼트안내구와,A bolt guide provided on an inner wall of the inner housing and forming a spiral facing upward of the inner housing; 상기 볼트안내구와 연장되며, 상기 외부하우징에 위치되며, 상기 외부하우징의 상방을 향하는 나선을 형성하는 가이드레일을 포함하는 것을 특징으로 하는 볼트자동공급장치.And a guide rail extending from the bolt guide and positioned in the outer housing and forming a spiral facing upward of the outer housing.
KR1020030080171A 2003-11-13 2003-11-13 Auto supply device for bolt KR20030091894A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101147063B1 (en) * 2009-12-09 2012-05-17 (주)대호테크 Cell phone mini volt combination device
KR101273559B1 (en) * 2011-08-08 2013-06-17 (주)에스엠이엔지 A staple feeder for stapler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101147063B1 (en) * 2009-12-09 2012-05-17 (주)대호테크 Cell phone mini volt combination device
KR101273559B1 (en) * 2011-08-08 2013-06-17 (주)에스엠이엔지 A staple feeder for stapler

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