KR100627967B1 - transfering nippers for a former - Google Patents

transfering nippers for a former Download PDF

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Publication number
KR100627967B1
KR100627967B1 KR1020050060101A KR20050060101A KR100627967B1 KR 100627967 B1 KR100627967 B1 KR 100627967B1 KR 1020050060101 A KR1020050060101 A KR 1020050060101A KR 20050060101 A KR20050060101 A KR 20050060101A KR 100627967 B1 KR100627967 B1 KR 100627967B1
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KR
South Korea
Prior art keywords
tongs
former
punch
opening
forceps
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KR1020050060101A
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Korean (ko)
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KR20050080043A (en
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박종호
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박종호
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/043—Construction of the grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/046—Handling workpieces or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2707/00—Automatic supply or removal of metal workpieces
    • B23Q2707/04—Automatic supply or removal of metal workpieces by means of grippers also magnetic or pneumatic gripping

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

본 발명은 포머용 이송집게 및 집게 벌림구에 관련된다.The present invention relates to a transfer forceps and a forceps opening for a former.

보다 상세하게는 리벳, 볼트 등을 비롯하여 소정의 형상과 모양으로 된 머리를 가진 성형물을 포머(Former)로서 성형 제조할 때 집게편이 성형물의 머리직경보다 크게 벌어질 수 있게 구성하여 제품의 성형을 보다 안정적으로 할 수 있게 하기 위한 것이다.More specifically, when forming a molded article having a head having a predetermined shape and shape, including rivets and bolts, as a former, the tong pieces may be formed to be larger than the head diameter of the molded article to form the product. This is to make it stable.

구성의 특징으로는, 상단이 브라켓트에 핀 고정된 한 쌍의 집게편에 측방향으로 구멍을 관통시키고, 상기 구멍에 압축스프링과 함께 장핀을 장착 구성하여 집게편의 개방각도가 성형물의 머리크기보다 크게 이루어질수 있게 하며, 상기 집게편의 안쪽 날부분에는 내외면에 경사가이드와 성형물을 물어주는 물림부를 형성하여서 된 이송집게와, 펀치다이스에 장착되어 펀치 작용시 펀치보다 먼저 작용하여 집게를 자동으로 큰 각도로 벌려주는 집게 벌림구로 이루어진다.As a feature of the configuration, the upper end penetrates a laterally through a pair of tongs pinned to the bracket, and the long pin is mounted together with the compression spring in the hole so that the opening angle of the tongs is larger than the head size of the molding. The inner blade portion of the tong piece is formed on the inner and outer surfaces of the feed clamp formed by the bite that inquires the inclined guide and the molding, and is mounted on the punch dice to act before the punch when the punch action to automatically clamp the forceps to a large angle It is made up of the opening of the tongs open.

이와 같이 구성된 본 발명은 포머기에서 성형물을 단계별로 이송시켜 가며 성형하는 과정에서 머리부분을 형성하기 위한 단계에서 펀치가 전진할 때 집게벌림구가 먼저 경사가이드에 작용하여 집게를 크게 벌려줌으로서 머리부분을 성형할 때 매우 안정적으로 성형할 수 있게 하는 등의 특징이 따르게 된다.The present invention configured as described above moves the molding step by step in the former machine and when the punch advances in the step of forming the head in the forming process, the forefinger openings act on the inclined guide first, thereby greatly widening the tongs. When the part is molded, there are features such as being able to mold very stably.

너트포머, 볼트포머, 파스포머, 집게, 집게 벌림구.  Nut formers, bolt formers, paformers, tongs, pliers.

Description

포머용 이송집게 및 집게벌림구{transfering nippers for a former}Transfer nippers for a former

도 1은 종래 포머용 이송집게에 대한 정면도.1 is a front view of a conventional feed forefinger for former.

도 2는 본 발명의 이송집게장치에 대한 분해 정면도.Figure 2 is an exploded front view of the transfer tong device of the present invention.

도 3은 본 발명의 측면예시도로서 작용상태를 나타낸 것임.Figure 3 is a side view of the present invention showing an operating state.

도 4는 도 3의 A-A'선 단면예시도4 is a cross-sectional view taken along the line A-A 'of FIG.

본 발명은 포머용 이송집게 및 집게 벌림구에 관한 것이다.The present invention relates to a former feeder and a forefinger opening for former.

보다 상세하게는 이송집게의 개방각도, 즉 개방폭이 크게 이루어지도록 함과 동시에 펀치 작동시 이송집게 개방이 자동으로 정확하게 이루어질 수 있게 함으로서, 소정의 형상과 모양으로 된 머리를 가진 성형물의 머리를 성형할 때 오동작이나 불량없이 매우 안정적으로 할 수 있게 하기 위한 것이다.More specifically, the opening angle of the tongs, that is, the opening width is made large, and at the same time, the opening of the tongs is automatically and precisely performed during the punch operation, thereby forming the head of the molding having the head having a predetermined shape and shape. This is to make it possible to do it very stably without malfunction or defect.

주지된 바와 같이 포머는 볼트, 너트, 핀 등을 비롯한 각종 부품을 자동 성형하는 단조기계의 일종으로서 볼트포머(Bolt former), 너트포머(Nut former), 파스포머(Pass former)등이 있다.As is well known, the former is a kind of forging machine that automatically forms various parts including bolts, nuts, pins, and the like, and includes bolt formers, nut formers, and formers.

상기한 볼트포머는 각종 핀부재, 못, 리벳 등을 비롯한 볼트류의 제품을 설 형할 때 사용되는 장비이고, 너트포머는 부싱을 비롯하여 구멍을 가진 제품과 너트류를 성형할 때 사용되는 장비이며, 파스포머는 상기한 볼트류 및 너트류를 선택적으로 모두 생산할 수 있는 장비로서 너트포머나 볼트포머에 비해 파스포머는 상대적으로 구성이 복잡함과 동시에 가격이 매우 고가이다.The above bolt former is a device used when installing products of bolts including various pin members, nails, rivets, etc., and the nut former is a device used when molding products having nuts, including bushings, and nuts. The former is an equipment capable of selectively producing all the above-mentioned bolts and nuts, and compared to the nut former or the bolt former, the foamer is relatively complicated in construction and very expensive.

또, 상기 너트포머나 볼트포머에서는 소재를 단계별로 성형하여 제품화시키는 과정에서 각 단계마다 성형물을 집어 다음 단계로 이송시키도록 도1에서 보는 바와 같은 집게(1a)가 장착되어 있다.In addition, the nut former or the bolt former is equipped with a tong (1a) as shown in Figure 1 to transfer the molding to the next step in each step in the process of forming the material by forming the material step by step.

한편, 상기한 종래의 이송집게(1a) 구성을 살펴보면, 하부 내측에 물림부(18)를 가진 한 쌍의 집게편(13a)(13a')이 브라켓트(11)에 핀(12)으로 장착되고, 상기 브라켓트(11)의 양측면에 볼트(15a')로 판 스프링(15')을 장착 고정시킴으로서 판 스프링(15')의 선단이 항상 집게편(13a)(13a')을 오므리는 방향으로 작용하도록 구성되어 있다.On the other hand, looking at the conventional configuration of the transfer tong (1a), a pair of tong pieces (13a) (13a ') having a bite portion 18 in the lower inner side is mounted to the bracket 11 as a pin 12 By mounting and fixing the leaf spring 15 'with bolts 15a' on both sides of the bracket 11, the tip of the leaf spring 15 'always acts in the direction of pinching the tong pieces 13a and 13a'. It is configured to.

따라서 이와 같은 종래의 이송집게(1a)는 측면에 장착된 판스프링(15')이 집게편(13a)(13a')의 벌어짐을 제어하도록 구성되어 있기 때문에 집게편(13a)(13a')이 벌어지는 각도가 매우 적어 다양한 형상과 모양의 반제품을 집어 이송시키는 과정에서 한계가 따를 수 밖에 없었던 것이다.Therefore, in the conventional transfer tong 1a, since the leaf spring 15 'mounted on the side is configured to control the spreading of the tong pieces 13a and 13a', the tong pieces 13a and 13a 'are made. The angle of opening was so small that the limit was inherent in the process of picking up and transporting semi-finished products of various shapes and shapes.

그러나 전술한 파스포머는 집게의 개방을 비롯하여 회전, 이송이 캠장치와 로드에 의해 이루어지도록 구성되어 있기 때문에 집게를 구동시키기 위한 장치의 구성이 매우 복잡하고, 또, 장비의 가격 또한 볼트포머나 너트포머에 비해 매우 비싼 결점이 따른다.However, since the above-mentioned foamer is configured such that the opening and the rotation and the conveying of the tongs are carried out by the cam device and the rod, the configuration of the device for driving the tongs is very complicated. It is very expensive compared to former.

본 발명은 전술한 종래의 제반문제점을 감안하여 안출된 것으로써, 다양한 형상과 모양으로 된 머리를 가진 제품을 성형함에 있어서, 집게의 개방각도가 크게 이루어지도록 구성함과 동시에 머리를 성형하는 과정에서 자동으로 집게를 벌려줄 수 있는 집게 벌림구를 제공하여 포머로서 각종 제품을 성형할 때 성형물의 이송과 성형이 안정적으로 이루어질 수 있게 하려는데 그 목적이 있는 것이다.The present invention has been made in view of the above-described conventional problems, in forming a product having a head having a variety of shapes and shapes, in the process of forming the head at the same time configured to make the opening angle of the forceps large The purpose of the present invention is to provide a clamp opening that can automatically open the tongs so that the molding can be transported and formed stably when forming various products as a former.

포머에 장착되어 성형과정에서 제품을 단계별로 집어 다음 단계로 이송시켜 주는 통상의 집게에 있어서,In the conventional tongs that are mounted on the former to pick up the product step by step in the molding process and transfer it to the next step,

상단이 브라켓트(11)에 핀(12) 고정된 한 쌍의 집게편(13)(13')에 측방향으로 구멍(14)을 관통시켜 상기 구멍(14)에 압축스프링(15)과 함께 장핀(16)을 장착 구성하여 집게편(13)(13')의 개방각도가 매우 크게 이루어지게 하고, 상기 한쌍의 집게편(13)(13') 각각의 날 부분에 경사가이드(17)와 반제품(3)을 물어주는 물림부(18)를 형성하여서 된 이송집게(1)와, 포머기에 설치되는 펀치다이스(5)에 장착되어 펀치(4) 작용시 이송집게(1)의 경사가이드(17)에 작용하여 이송집게(1)를 자동으로 벌려줌으로서 펀치(4)가 안정적으로 작용하도록 유도하는 집게 벌림구(2)로 구성된다.A long pin is passed through the hole 14 laterally through a pair of tong pieces 13 and 13 'having an upper end fixed to the pin 11 with a compression spring 15 through the hole 14. (16) is mounted and configured to make the opening angle of the tong pieces 13 and 13 'very large, and the inclined guide 17 and the semi-finished product on each blade portion of the pair of tong pieces 13 and 13'. (3) The inclined guide (17) of the feed tongs (1) when the punch (4) is mounted on the feed tongs (1) formed by forming a bite portion (18) to bite and the punch (4) to be applied to the former machine. It is composed of a forceps opening (2) to guide the punch (4) to act stably by automatically opening the transfer tongs (1) acting on the).

상기 집게편(13)(13')에 관통 형성된 구멍(14)은 집게편(13)(13')이 큰 각도로 벌어질 수 있도록 장공으로 관통 형성하는 것이 바람직하며, 장공으로 형성하지 않은 경우라도 장핀(16)보다 구멍(14)직경을 크게 하면 집게편(13)(13')이 큰 각도 로 벌어질 수 있게 된다.The hole 14 formed through the forceps pieces 13 and 13 'is preferably formed through the holes so that the forceps pieces 13 and 13' can be opened at a large angle. If the diameter of the hole 14 is larger than the long pin 16, the tong pieces 13, 13 'can be opened at a large angle.

상기 경사가이드(17)는 물림부(18) 상측에 전체적으로 형성할 수도 있고, 집게 벌림구(2)가 작용되는 부분만 형성할 수도 있으며, 집게(1)가 반제품(3)을 물고 회전하기도 하기 때문에 양면에 동일하게 형성하는 것이 바람직하다.The inclined guide 17 may be formed on the upper side of the bite portion 18 as a whole, or may form only a portion where the forceps 2 are actuated, and the forceps 1 may bite and rotate the semifinished product 3. Therefore, it is preferable to form the same on both surfaces.

또, 집게 벌림구(2)는 선단 끝이 둥글거나 쐐기형태로 형성하여서 된 벌림편(23)을 형성하여 상기 벌림편이 경사가이드(17)에 작용할 때 원활하게 벌려줄 수 있게 하고, 더불어 포머기의 펀치다이스(5)에 볼트 등의 체결부재로서 장착 고정시킬 수 있도록 양측에 체결구멍(21)을 가진 체결부(22)를 형성한다.In addition, the forceps opening (2) forms a flattening piece (23) formed by rounded or wedge-shaped tip end to smoothly open when the flattening piece acts on the inclined guide (17), Fastening portions 22 having fastening holes 21 are formed on both sides of the punch dice 5 so as to be fixed as fastening members such as bolts.

이와 같이 구성된 본 발명은 집게(1)가 성형물을 물어 다음 단계로 이송시키는 과정에서 펀치가 작용할 때, 펀치(4)보다 집게 벌림구(2)의 벌림편(23)이 집게(1)의 경사가이드(17)에 먼저 닿아 진입되면서 자동으로 벌려줌으로서 펀치가 반제품의 머리를 안정적으로 성형할 수 있게 된다.According to the present invention configured as described above, when the punch acts in the process of transporting the tong to the next step by the forceps 1, the flattening piece 23 of the forceps opening 2 than the punch 4 is inclined by the forceps 1 The punches can be stably shaped to the head of the semi-finished product by automatically opening the first to reach the guide 17.

따라서 펀치가 집게(1)에 부딪히거나 압력을 받게 되는 등의 영향이 전혀 미치지 않음과 동시에 반제품의 머리부 성형이 이루어질 수 있게 됨으로서 매우 안정적인 성형이 이루어질 수 있게 되는 것이다.Therefore, the punch hits the forceps 1 and the pressure is not affected at all, and at the same time the molding of the head of the semi-finished product can be made very stable molding can be made.

즉, 집게벌림구(2)에 돌출 형성된 벌림편(23)이 집게(1)의 경사가이드(17)에 먼저 닿아 작용하는 과정에서 집게(1)가 벌림구(2)의 폭 만큼 벌어지게 되며, 이때 집게(1)를 오므려주는 압축스프링(15)이 집게편(13')이 벌어짐에 따라 강제적으로 압축되면서 벌어지는 것이고, 동시에 펀치가 전진하여 반제품의 머리를 성형하게 되기 때문에 매우 안정적으로 성형이 이루어질 수 있게 된다는 것이다.That is, in the process in which the opening piece 23 protruding from the tong opening 2 is in contact with the inclined guide 17 of the tong 1 first, the tong 1 is opened by the width of the opening 2. At this time, the compression spring 15 to pinch the forceps 1 is forcedly compressed as the forceps 13 'are opened, and at the same time, the punch is advanced to form the head of the semi-finished product, which is very stable. This can be done.

특히, 본 발명은 파스포머가 아닌 볼트포머나 너트포머에 장착하여 파스포머에서 작업하던 머리부를 가진 제품의 성형을 안정적으로 할 수 있게 하는 것이기에 비싼 고가의 장비가 없다 하더라도 보다 다양한 성형제품을 제조할 수 있게 된다.In particular, the present invention is to be able to stably mold the product having the head working in the foamer by mounting on the bolt former or nut former rather than the foamer, so even if there is no expensive expensive equipment to manufacture a variety of molded products It becomes possible.

이상 설명한 바와 같이 본 발명은 집게편의 개방각도를 크게 함과 동시에 별도의 집게벌림구와 유기적으로 작용하도록 구성함으로서, 포머로서 성형물을 단계적으로 이송시켜가며 머리부를 성형하는 과정에서 매우 안정적으로 성형할 수 있게되고, 이에 따라 성형안정성과 생산성 및 신뢰성을 극대화시킬 수 있는 매우 유용한 발명인 것이다.As described above, the present invention is configured to increase the opening angle of the tong pieces and to act organically with a separate tong opening, so that the molding can be very stably formed in the process of forming the head by transferring the molding stepwise as a former. Therefore, it is a very useful invention that can maximize molding stability, productivity and reliability.

Claims (1)

포머에 장착되어 성형과정에서 제품을 단계별로 집어 다음단계로 이송시켜주는 통상의 집게에 있어서,In the conventional tongs that are mounted on the former to pick up the product step by step in the molding process and transfer it to the next step, 두개 한 쌍으로 구비되어 각각의 상단이 브라켓트(11)에 핀(12)고정된 집게편(13)(13')에 측방향으로 구멍(14)을 관통시켜 상기 구멍에 압축스프링(15)과 함께 장핀(16)을 장착 구성하여 집게편(13)(13')의 개방각도가 매우 크게 이루어지도록 하고, 상기 한쌍의 집게편(13)(13') 각각의 날 부분에 경사가이드(17)와 반제품을 물어주는 물림부(18)를 형성하여서 된 이송집게(1)와,Two pairs of upper ends of each of the pins 12 fixed to the brackets 11, 13, 13 'of the tongs through the holes 14 to the side through the compression spring 15 and The long pins 16 are mounted together so that the opening angles of the tong pieces 13 and 13 'are made very large, and the inclined guide 17 to each blade portion of the pair of tong pieces 13 and 13'. And a transfer tong (1) formed by forming a bite (18) for asking a semi-finished product, 포머기의 펀치다이스에 장착되어 펀치 작용시 펀치보다 먼저 이송집게(1)의 경사가이드(17)에 작용하여 이송집게(1)를 자동으로 벌려줄수 있도록 한 벌림편(23)을 가진 집게 벌림구(2)로 이루어짐을 특징으로 하는 포머용 이송집게 및 집게 벌림구.Clamp opener with opening piece 23 mounted on the punch die of the former machine so as to act on the inclined guide 17 of the feeder 1 before punching to open the feeder 1 automatically. (2) former forefinger and tongs opener, characterized in that consisting of.
KR1020050060101A 2005-07-01 2005-07-01 transfering nippers for a former KR100627967B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102329843B1 (en) 2021-06-10 2021-11-23 효동기계공업(주) Transfer device for former
KR102329837B1 (en) 2021-06-10 2021-11-23 효동기계공업(주) Transfer device for former
KR102356370B1 (en) 2021-06-10 2022-02-08 효동기계공업(주) Transfer device for former

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101513422B1 (en) * 2014-02-26 2015-04-21 이병호 Feeding apparatus for workpiece raw-material

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Publication number Priority date Publication date Assignee Title
JPS63127836A (en) 1986-11-18 1988-05-31 Anritsu Corp Clamping mechanism for minute article
KR200253997Y1 (en) 2001-08-23 2001-11-23 에스에이엠엔지니어링(주) Chuck for packaging outer cover of condenser

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Publication number Priority date Publication date Assignee Title
JPS63127836A (en) 1986-11-18 1988-05-31 Anritsu Corp Clamping mechanism for minute article
KR200253997Y1 (en) 2001-08-23 2001-11-23 에스에이엠엔지니어링(주) Chuck for packaging outer cover of condenser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102329843B1 (en) 2021-06-10 2021-11-23 효동기계공업(주) Transfer device for former
KR102329837B1 (en) 2021-06-10 2021-11-23 효동기계공업(주) Transfer device for former
KR102356370B1 (en) 2021-06-10 2022-02-08 효동기계공업(주) Transfer device for former

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