KR20010091556A - Jig for tapping - Google Patents

Jig for tapping Download PDF

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Publication number
KR20010091556A
KR20010091556A KR1020000013388A KR20000013388A KR20010091556A KR 20010091556 A KR20010091556 A KR 20010091556A KR 1020000013388 A KR1020000013388 A KR 1020000013388A KR 20000013388 A KR20000013388 A KR 20000013388A KR 20010091556 A KR20010091556 A KR 20010091556A
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KR
South Korea
Prior art keywords
inner cylinder
outer cylinder
cylinder
tap
tapping
Prior art date
Application number
KR1020000013388A
Other languages
Korean (ko)
Inventor
양순용
박갑춘
여태인
Original Assignee
구본호
학교법인 울산공업학원
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.)
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Publication date
Application filed by 구본호, 학교법인 울산공업학원 filed Critical 구본호
Priority to KR2020000007518U priority Critical patent/KR200193339Y1/en
Priority to KR1020000013388A priority patent/KR20010091556A/en
Publication of KR20010091556A publication Critical patent/KR20010091556A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00Thread-cutting tools; Die-heads
    • B23G5/02Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06Taps
    • B23G5/062Taps with a guiding means part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/16Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/26Manually-operated thread-cutting devices
    • B23G1/265Die and tap wrenches with a guiding part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/44Equipment or accessories specially designed for machines or devices for thread cutting

Abstract

PURPOSE: A tapping jig is provided to guide the movement of a tap toward a work piece without escaping the set central line and to prevent the tap from being broken easily even though skillful work is not performed. CONSTITUTION: A tapping jig includes an inner and an outer cylinder(2,4) combined to a tap chucking member(C), and a return unit. Herein, the outer cylinder(4) has an upper end connected to the lower portion of the tap chucking member and a lower end forming a hanging sill(12). The inner cylinder is overlapped to the outer cylinder to have flexible length. The inner cylinder has a flange(14) corresponding to the hanging sill of the outer cylinder. The return unit includes a tensile spring(16) having both ends fixed to the hanging sill of the outer cylinder and the flange of the inner cylinder respectively. The return unit makes the inner cylinder reset in an expanding form from the outer cylinder. The bore of a hole(8) on a work piece(6) is tapped as a tap(T) is rotated integrally with the tap chucking member. Thereby, a nut is processed on the work piece. After that, the tap chucking member and the tap are rotated reversely. The inner cylinder is returned to the original position by elasticity of the return unit. The return unit resets the inner cylinder to the original position when the inner cylinder is pushed out of the outer cylinder. Air in a space of an air spring is discharged slowly through an orifice. Therefore, the inner cylinder is reset completely.

Description

태핑용 지그{Jig for tapping}Jig for tapping

본 발명은 태핑용 지그에 관한 것으로, 보다 상세하게는 태핑 작업시 탭의 움직임을 가이드할 수 있도록 형성되는 태핑용 지그에 관한 것이다.The present invention relates to a tapping jig, and more particularly, to a tapping jig formed to guide the movement of a tab during a tapping operation.

일반적으로 태핑(Taping)은, 탭을 이용하여 공작물을 나사 가공하기 위한 작업으로, 도 1a에 도시된 바와 같은 핸드드릴링머신(40)의 회전축(42)에 척(52)을 장착시키고, 이러한 척(52)에 선택된 규격의 탭(54)을 물려 회전시켜 동력에 의한 탭 가공이 이루어질 수 있도록 하고 있다.In general, tapping is an operation for threading a workpiece by using a tab, in which the chuck 52 is mounted on the rotating shaft 42 of the hand drilling machine 40 as shown in FIG. The tab 54 of the selected standard is bitten and rotated at 52 to allow tapping by power.

또, 도 1b에 도시된 바와 같은 탭핸들(41)의 조오(43)에 선택된 규격의 탭(54)을 물려 회전시켜 인력에 의한 탭 가공이 이루어질 수 있도록 하고 있다.In addition, by tapping the tab 54 of the selected standard to the jaw 43 of the tab handle 41 as shown in Fig. 1b is rotated so that tapping by the attraction can be performed.

한편, 상기한 바와 같은 탭 가공을 위하여는, 핸드드릴링머신(40)의 회전축(42)에 장착된 척(52)에 도 2a에서와 같은 드릴(44)을 물려 회전시켜 공작물(56)에 구멍(58)을 미리 뚫어 놓고, 도 1a에서와 같이 핸드드릴링머신(40) 회전축(42)의 척(52)이나 도 1b에 도시된 바와 같은 탭핸들(41)에 탭(54)을 척킹한 다음, 도 2a에서와 같이 상기한 탭(54)이 상기한 구멍(58)에서 회전되도록 함으로써, 공작물(56)에 소정의 암나사가 가공되도록 하는 것이다.On the other hand, for tap machining as described above, the drill 44 as shown in FIG. 2A is rotated by the chuck 52 mounted on the rotary shaft 42 of the hand drilling machine 40 to rotate the hole in the work piece 56. (58) is drilled in advance, and the tab 54 is chucked to the chuck 52 of the rotating shaft 42 of the hand drilling machine 40 or the tap handle 41 as shown in FIG. As shown in FIG. 2A, the tab 54 is rotated in the hole 58 so that a predetermined female thread is processed on the workpiece 56.

그러나, 상기한 바와 같은 종래 탭 가공에 있어서는 탭이 별도의 지그없이 공작물을 나사 가공하게 되므로 공작물에 뚫린 구멍의 중심선과 탭의 중심선을 일치시키면서 태핑작업을 진행하기가 곤란하고, 따라서 작업상 숙련도를 요하게 되며, 아울러 숙련된 작업을 수행하지 못하게 될 때 쉽게 탭이 부러지게 되기 때문에 태핑작업시 탭의 움직임을 가이드할 별도의 태핑용 지그를 마련할 필요가 있었다.However, in the conventional tap machining as described above, since the tab is screwed to the workpiece without a separate jig, it is difficult to proceed the tapping operation while matching the center line of the hole and the center line of the hole drilled in the workpiece, thus improving the working skill In addition, since the tab is easily broken when it becomes impossible to perform the skilled work, it was necessary to prepare a separate tapping jig to guide the movement of the tab during the tapping operation.

본 발명은 상기한 바와 같은 종래의 요구에 부응하기 위하여 안출된 것으로, 본 발명의 목적은 태핑작업시 탭을 정해진 중심선상에서 움직임 없이 공작물에 진입되도록 탭의 움직임을 안내할 수 있게 되며, 이로써 태핑작업이 쉽고 원만하게 이루어지게 됨은 물론, 이에 따라서 작업상의 숙련도를 요하지 않게 될 뿐만 아니라, 아울러 숙련된 작업을 수행하지 못하게 되더라도 탭이 쉽게 부러지지 않도록 하는 태핑용 지그를 제공하려는데 있다.The present invention has been made in order to meet the conventional requirements as described above, an object of the present invention is to be able to guide the movement of the tab to enter the workpiece without moving the tap on a predetermined center line during the tapping operation, thereby tapping This easy and smooth is made, of course, not only does not require a working skill, but also to provide a tapping jig that does not easily break the tab even if you can not perform a skilled work.

도 1a와 도 2b는 태핑척이나 탭핸들에 의한 탭의 척킹 상태를 나타내기 위한 사시도,1A and 2B are perspective views for illustrating a chucking state of a tab by a tapping chuck or a tap handle;

도 2a와 도 2b는 종래의 태핑작업 단계를 나타내기 위한 각 공정의 사시도,2a and 2b is a perspective view of each process for showing a conventional tapping operation step,

도 3a와 도 3b는 본 발명에 의한 태핑용 지그의 구조 및 각각의 적용 상태를 나타내기 위한 사시도,Figure 3a and Figure 3b is a perspective view for showing the structure of the tapping jig according to the present invention and each application state,

도 4a와 도 4b는 본 발명의 각 적용 상태에 따른 태핑용 지그의 사용 상태 및 태핑용 지그에 적용된 리턴작동수단의 일예를 나타내기 위한 일단면도,Figures 4a and 4b is a cross-sectional view showing an example of the use state of the tapping jig and the return operation means applied to the tapping jig according to each application state of the present invention,

도 5a와 도 5b는 본 발명의 각 적용 상태에 따른 태핑용 지그의 사용 상태 및 태핑용 지그에 적용된 리턴작동수단의 다른 예를 나타내기 위한 일단면도,5A and 5B are cross-sectional views for showing another example of the use state of the tapping jig and the return operation means applied to the tapping jig according to each application state of the present invention;

도 6a와 도 6b는 본 발명의 각 적용 상태에 따른 태핑용 지그의 사용 상태 및 태핑용 지그에 적용된 리턴작동수단의 또 다른 예를 나타내기 위한 일단면도이다.6A and 6B are cross-sectional views for illustrating another example of a use state of a tapping jig and a return operating means applied to the tapping jig according to each application state of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

D : 핸드드릴링머신D: Hand Drilling Machine

C : 탭 척킹부재C: Tap Chucking Member

T : 탭T: tap

2 : 내측원통2: inner cylinder

14 : 플랜지14: flange

4 : 외측원통4: outer cylinder

12 : 걸림턱12: hanging jaw

16 : 인장스프링16: tension spring

18, 20 : 압축스프링18, 20: compression spring

22 : 에어스프링22: air spring

24, 26 : 기밀수단24, 26: Confidential means

28 : 오리피스28: orifice

상기한 목적을 달성하기 위하여 본 발명은, 탭 척킹부재의 하측면에 그 상단부가 결합되고 그 하단부에 걸림턱이 형성되는 외측원통과, 상기 외측원통에 길이의 신축이 가능하도록 중첩 결합되며 그 상단부에 상기 외측원통의 걸림턱과 상응하는 플랜지가 형성된 내측원통과, 상기한 내측원통을 외측원통으로부터 신장되도록 하는 리턴작동수단으로 이루어짐을 특징으로 하는 태핑용 지그를 제공한다.In order to achieve the above object, the present invention, the outer cylinder is coupled to the lower end of the tab chucking member and the locking jaw is formed in the lower end, the outer cylinder is coupled to overlap the length of the outer cylinder to enable the expansion and contraction of the upper end It provides a tapping jig, characterized in that the inner cylinder is formed with a flange corresponding to the locking jaw of the outer cylinder, and the return operation means for extending the inner cylinder from the outer cylinder.

상기한 리턴작동수단은 그 양단이 외측원통의 걸림턱 및 내측원통의 플랜지에 각각 고정된 인장스프링으로 이루어짐을 특징으로 한다.The return operation means is characterized in that both ends are made of a tensioning spring fixed to the engaging jaw of the outer cylinder and the flange of the inner cylinder, respectively.

또한, 본 발명에서는 상기한 리턴작동수단이 내측원통의 상측을 탭 척킹부재의 로부터 탄지하는 압축스프링으로 이루어짐을 특징으로 하는 태핑용 지그를 제공한다.In addition, the present invention provides a tapping jig, characterized in that the return operation means is made of a compression spring for holding the upper side of the inner cylinder from the tab chucking member.

또한, 상기 리턴작동수단은 상기 내,외측원통의 각 벽체와 걸림턱 및 플랜지 사이에서 기밀이 유지되도록 하는 기밀수단 및 내,외측원통의 길이 축소에 따라 외부로부터 공기의 유입이 이루어지도록 소정측의 원통에 뚫린 오리피스에 의해 형성되는 에어스프링과, 내측원통이 외측원통으로부터 밀려나와 원위치로 리셋되도록 하는 다른 압축스프링으로 이루어짐을 특징으로 한다.In addition, the return operation means is the airtight means for maintaining the airtightness between each wall and the locking step and the flange of the inner and outer cylinders, and the reduction of the length of the inner and outer cylinders on the predetermined side to allow the inflow of air from the outside And an air spring formed by the orifice bored in the cylinder, and another compression spring which allows the inner cylinder to be pushed out of the outer cylinder and reset to its original position.

또한, 상기 내측원통의 하단에 확관부가 연장됨을 특징으로 한다.In addition, the expansion pipe portion is characterized in that extending to the lower end of the inner cylinder.

이하에서 상기한 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 일 실시예에 따른 태핑용 지그는 도 3a 내지 도 4b에 도시된 바와 같이 탭 척킹부재(C)에 탭(T)을 물려 이러한 탭(T)이 그 하단부로부터 공작물(6)에 이미 뚫려 있는 구멍(8)에 끼워지면서 회전되도록 함으로써, 공작물(6)에 소정의암나사가 가공되도록 하는 태핑 작업시 이를 보조하기 위한 태핑용 지그에 관련된다.The tapping jig according to the embodiment of the present invention has a tab T on the tab chucking member C, as shown in FIGS. 3A to 4B, so that the tab T is already applied to the workpiece 6 from its lower end. It relates to a tapping jig for assisting this in a tapping operation in which a predetermined female thread is to be machined into the workpiece 6 by being rotated while being fitted into the drilled hole 8.

즉, 상기 탭 척킹부재(C)는 도 3a에서와 같은 태핑척이나 도 3b에서와 같은 탭핸들로 되어 있으며, 상기 태핑척은 핸드드릴링머신(D)의 회전축(10)에 장착되며, 상기 탭핸들은 그 조오에 탭(T)이 물리게 된 상태에서 그 핸들을 잡고 돌릴 수 있는 구조로 되어 있다.That is, the tab chucking member C is a tapping chuck as shown in FIG. 3A or a tap handle as shown in FIG. 3B, and the tapping chuck is mounted to the rotating shaft 10 of the hand drilling machine D, and the tab The handle has a structure that can hold and turn the handle while the tab T is snapped to the jaws.

한편, 본 발명에 의한 태핑용 지그는 도 3a 내지 도 4b에서와 같이 상기 탭 척킹부재(C)에 결합되는 내,외측원통(2)(4)과, 리턴작동수단으로 구성되어 있는데, 상기 외측원통(4)은 탭 척킹부재(C)의 하측면에 그 상단부가 결합되고 그 하단부에 걸림턱(12)이 형성된 구조로 되어 있다.Meanwhile, the tapping jig according to the present invention is composed of inner and outer cylinders 2 and 4 coupled to the tab chucking member C as shown in FIGS. 3A to 4B, and return operation means. The cylinder 4 has a structure in which an upper end thereof is coupled to a lower side of the tab chucking member C, and a locking jaw 12 is formed at the lower end thereof.

또, 상기 내측원통(2)은, 상기 외측원통(4)에 길이의 신축이 가능하도록 중첩 결합되며 그 상단부에 상기 외측원통(4)의 걸림턱(12)과 상응하는 플랜지(14)가 형성된 구조로 되어 있다.In addition, the inner cylinder (2) is overlapped to the length of the outer cylinder (4) is coupled overlapping and the flange 14 corresponding to the locking step 12 of the outer cylinder (4) is formed at the upper end It is structured.

또한, 상기 리턴작동수단은, 그 양단이 상기 외측원통(4)의 걸림턱(12) 및 내측원통(2)의 플랜지(14)에 각각 고정된 인장스프링(16)으로 이루어져 내측원통 (2)을 외측원통(4)으로부터 신장시키는 형태로 리셋되도록 한다.In addition, the return operation means, the inner cylinder (2) consisting of a tension spring (16), both ends of which are respectively fixed to the engaging jaw (12) of the outer cylinder (4) and the flange (14) of the inner cylinder (2). To reset in a form extending from the outer cylinder (4).

또한, 상기 리턴작동수단은, 도 5a 및 도 5b에서와 같이 상기 내측원통(2)의 상측을 탭 척킹부재(C)로부터 탄지하는 압축스프링(18)으로 이루어질 수도 있을 뿐 아니라, 또 도 6a 및 도 6b에서와 같이 다른 압축스프링(20)과 에어스프링(22)으로 구성되기도 한다.In addition, the return operation means, as shown in Figs. 5a and 5b may be made of a compression spring (18) for holding the upper side of the inner cylinder 2 from the tab chucking member (C), as well as Figs. As shown in Figure 6b it may be composed of another compression spring 20 and the air spring (22).

즉, 상기 또 다른 리턴작동수단을 구성하는 에어스프링(22)은, 상기 내,외측원통(2)(4)의 각 벽체와 걸림턱(12) 및 플랜지(14) 사이에서 기밀이 유지되도록 하는 기밀수단(24)(26) 및 내,외측원통(2)(4)의 길이 축소에 따라 외부로부터 공기의 유입이 이루어지도록 걸림턱(12)에 뚫린 오리피스(28)에 의해 형성된다.That is, the air spring 22 constituting the other return operation means is such that the airtightness is maintained between each wall of the inner and outer cylinders 2 and 4 and the locking jaw 12 and the flange 14. As the length of the airtight means 24 and 26 and the inner and outer cylinders 2 and 4 is reduced, it is formed by the orifice 28 bored in the locking step 12 to allow the inflow of air from the outside.

뿐만 아니라, 본 발명에 의한 태핑용 지그는, 도 3a 내지 도 6b에서와 같이 상기 내측원통(2)의 하단에 확관부(3)가 연장됨으로써, 내측원통(2)이 공작물(6) 가공면에 직립된 상태를 확고히 유지될 수 있도록 한다.In addition, in the tapping jig according to the present invention, as shown in FIGS. 3A to 6B, the expansion tube 3 is extended to the lower end of the inner cylinder 2, so that the inner cylinder 2 is processed on the workpiece 6. Ensure that the upright position is maintained.

상기한 바와 같이 구성되는 본 발명에 의한 태핑용 지그는 도 4a 내지 도 6b에서와 같이 탭 척킹부재(C)에 탭(T)을 물려 회전시켜 공작물(6)에 뚫린 구멍(8) 내경부를 태핑하여 공작물(6)에 암나사가 가공되도록 한다.The tapping jig according to the present invention configured as described above rotates the tab T by the tab chucking member C as shown in FIGS. 4A to 6B to rotate the inner diameter of the hole 8 drilled in the workpiece 6. Tapping allows the female thread to be machined into the workpiece 6.

이와 같은 나사 가공이 진행됨에 따라 탭(T)이 우선 가공되는 공작물(6)의 구멍(8) 내에서 점차 진입되고, 이때 내측원통(2)이 리턴작동수단에 의한 탄력적인 상태에서 외측원통(4)으로 밀려들어가 내,외측원통(2)(4) 길이의 축소가 이루어진다.As the threading proceeds, the tab T gradually enters the hole 8 of the workpiece 6 to be machined first, and the outer cylinder 2 is elastic in the elastic state by the return operation means. 4) pushed into the inner and outer cylinder (2) (4) the length of the reduction is made.

또, 나사가공이 완료된 후 탭 척킹부재(C)과 탭(T)을 역회전시킴에 따라 내측원통(2)은 리턴작동수단에 의한 탄력에 의해 원위치로 리턴되며, 특히 또 다른 실시예에 따른 리턴작동수단은 그 압축스프링(20)의 예압스프링력에 의해 내측원통(2)이 외측원통(4)으로부터 밀려나와 원위치로 리셋되며, 이때 에어스프링 (22)을 이루는 공간에 채워져 있던 공기가 오리피스(28)를 통해 서서히 빠져 나가게 됨에 따라 내측원통(2)의 리셋이 완료된다.In addition, the inner cylinder (2) is returned to its original position by the elasticity by the return operation means by rotating the tab chucking member (C) and the tab (T) after the thread processing is completed, in particular according to another embodiment The return actuation means is reset by the preload spring force of the compression spring 20 to push the inner cylinder 2 out of the outer cylinder 4 and reset it to its original position. At this time, the air filled in the space forming the air spring 22 is orifice. As it exits slowly through 28, the reset of the inner cylinder 2 is completed.

상기한 바와 같은 본 발명에 의한 태핑용 지그는, 태핑작업시 탭을 정해진 중심선상에서 움직임 없이 공작물에 진입되도록 탭의 움직임을 안내할 수 있게 되며, 이로써 태핑작업이 쉽고 원만하게 이루어지게 된다는 이점이 있다.Tapping jig according to the present invention as described above, it is possible to guide the movement of the tab to enter the workpiece without moving the tap on a predetermined center line during the tapping operation, thereby there is an advantage that the tapping operation is made easy and smooth. .

또, 이에 따라서 작업상의 숙련도를 요하지 않게 될 뿐만 아니라, 아울러 숙련된 작업을 수행하지 못하게 되더라도 탭이 쉽게 부러지지 않도록 한다는데 다른 이점이 있다.In addition, according to this, not only does not require a working skill, but also has another advantage in that the tab is not easily broken even if the skilled work cannot be performed.

Claims (5)

선택된 규격의 탭을 물릴 수 있는 탭 척킹부재의 하측면에 그 상단부가 결합되고 그 하단부에 걸림턱이 형성되는 외측원통;An outer cylinder having an upper end coupled to a lower side of a tab chucking member capable of biting a tab having a selected size, and a locking jaw formed at a lower end thereof; 상기 외측원통에 길이의 신축이 가능하도록 중첩 결합되며, 그 상단부에 상기 외측원통의 걸림턱과 상응하는 플랜지가 형성된 내측원통;An inner cylinder superimposed on the outer cylinder so as to be stretchable in length and having a flange corresponding to a locking step of the outer cylinder at an upper end thereof; 상기한 내측원통을 외측원통으로부터 신장되도록 하는 리턴작동수단으로 이루어짐을 특징으로 하는 태핑용 지그.Tapping jig, characterized in that made of a return operation means for extending the inner cylinder from the outer cylinder. 제 1항에 있어서, 상기한 리턴작동수단이,The method of claim 1, wherein the return operation means, 그 양단이 외측원통의 걸림턱 및 내측원통의 플랜지에 각각 고정된 인장스프링으로 이루어짐을 특징으로 하는 태핑용 지그.Tagging jig, characterized in that the both ends are made of a tension spring fixed to the engaging jaw of the outer cylinder and the flange of the inner cylinder. 제 1항에 있어서, 상기한 리턴작동수단이,The method of claim 1, wherein the return operation means, 내측원통의 상측을 탭 척킹부재의 로부터 탄지하는 압축스프링으로 이루어짐을 특징으로 하는 태핑용 지그.Tapping jig, characterized in that consisting of a compression spring for holding the upper side of the inner cylinder from the tab chucking member. 제 1항에 있어서, 상기한 리턴작동수단이,The method of claim 1, wherein the return operation means, 상기 내,외측원통의 각 벽체와 걸림턱 및 플랜지 사이에서 기밀이 유지되도록 하는 기밀수단 및 내,외측원통의 길이 축소에 따라 외부로부터 공기의 유입이이루어지도록 소정측의 원통에 뚫린 오리피스에 의해 형성되는 에어스프링; 및It is formed by a gastight means for maintaining airtightness between each of the walls of the inner and outer cylinders, the locking jaw and the flange, and an orifice drilled in the cylinder on the predetermined side so that air is introduced from the outside as the length of the inner and outer cylinders is reduced. Air springs; And 내측원통이 외측원통으로부터 밀려나와 원위치로 리셋되도록 하는 다른 압축스프링으로 이루어지는 태핑용 지그.Tapping jig consisting of another compression spring that allows the inner cylinder to be pushed out of the outer cylinder and reset to its original position. 제 1항에 있어서, 상기 내측원통의 하단에,According to claim 1, At the lower end of the inner cylinder, 확관부가 연장됨을 특징으로 하는 태핑용 지그.Tapping jig, characterized in that the expansion pipe is extended.
KR1020000013388A 2000-03-16 2000-03-16 Jig for tapping KR20010091556A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200467655Y1 (en) * 2011-06-02 2013-06-27 한양엠텍(주) Tapping jig
KR101530305B1 (en) * 2013-08-12 2015-06-19 주식회사 디에이치산업개발 router
KR102117818B1 (en) 2019-04-19 2020-06-03 염승한 Jig for guiding tap
CN114682862A (en) * 2022-04-29 2022-07-01 共享装备股份有限公司 Reverse-drawing tapping device and using method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200467655Y1 (en) * 2011-06-02 2013-06-27 한양엠텍(주) Tapping jig
KR101530305B1 (en) * 2013-08-12 2015-06-19 주식회사 디에이치산업개발 router
KR102117818B1 (en) 2019-04-19 2020-06-03 염승한 Jig for guiding tap
CN114682862A (en) * 2022-04-29 2022-07-01 共享装备股份有限公司 Reverse-drawing tapping device and using method thereof

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