KR20030030787A - Steel plate pressed fastening apparatus - Google Patents

Steel plate pressed fastening apparatus Download PDF

Info

Publication number
KR20030030787A
KR20030030787A KR1020010063154A KR20010063154A KR20030030787A KR 20030030787 A KR20030030787 A KR 20030030787A KR 1020010063154 A KR1020010063154 A KR 1020010063154A KR 20010063154 A KR20010063154 A KR 20010063154A KR 20030030787 A KR20030030787 A KR 20030030787A
Authority
KR
South Korea
Prior art keywords
frame
moving means
rollers
axis moving
cover
Prior art date
Application number
KR1020010063154A
Other languages
Korean (ko)
Other versions
KR100450730B1 (en
Inventor
박태업
Original Assignee
박태업
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 박태업 filed Critical 박태업
Priority to KR10-2001-0063154A priority Critical patent/KR100450730B1/en
Publication of KR20030030787A publication Critical patent/KR20030030787A/en
Application granted granted Critical
Publication of KR100450730B1 publication Critical patent/KR100450730B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: A steel plate bonding apparatus is provided to set the pressing and hitting position of the nailer easily by freely adjusting direction of the nailer so that a large size casing is appropriately pressed and hit by a nailer. CONSTITUTION: The steel plate bonding apparatus comprises a fixed frame(100) comprising upper frame(102), middle frame(103), vertical frame(104), and bottom frame(106); first axis moving means comprising a screw rod idly installed between the upper frame(102) and the middle frame(103), a vertically moving frame(124) on both ends of which rollers of a moving car(126) are moved being contacted with surface thereof, and which is screw adjustingly installed between the upper frame(102) and the middle frame(103) through the screw rod, and a frame(122) integrally horizontal extended to the vertically moving frame(124) so that the frame(122) is formed in a rectangular shape, wherein the first axis moving means is vertically moved by a handle of the screw rod; second axis moving means at both sides of which rollers are stationed so that the rollers are moved back and forth on the frame(122), and in which the cover(112) is integrally connected to a frame(111) by forming a cover(112) on the rollers; third axis moving means(130) in which rollers are movably installed on the frame(111) of the second axis moving means, and a cover is formed on the rollers; and a nailer(200) which is locked to or released from a hook formed at a lower end of the third axis moving means(130).

Description

철판압접장치{Steel plate pressed fastening apparatus}Steel plate pressed fastening apparatus}

본 발명은 압타(壓打)에 의하여 철판을 접합하기 위한 장치에 관한 것으로 상세하게는 타정기(TOX)를 매달아 작업자가 손으로 소정의 케이싱용 철판을 접합하기 위한 장치에 있어서 이 타정기의 작업방향이 자유로워진 철판접합장치에 관한것이다.The present invention relates to an apparatus for joining a steel plate by apta, and more particularly, in the apparatus for hanging a tableting machine (TOX) and a worker joining a predetermined steel sheet for casing by hand, It is about a free steel plate joining device.

종래로 부터 첨부 도면 도 4에서 도시하는 타정기(200)는 많은 철판등의 가공분야에서는 많이 통용되던 도구이다. 그러나 이와같은 타정기의 사용은 반드시 대형의 케이싱용 철판의 주연부를 따라가면 작업하게 되므로 대부분의 작업장에서는 공중에 기둥을 서우고 여기에 상기 타정기를 매달아 방향을 자유롭게 하고 있다. 그러나 대형이고 타원형인 케이싱의 주연부를 따라 작업할 경우 작업자는 이를 중량이 많이 나가는 타정기를 밀어 일일이 높은 곳으로 올라가 작업함이 어렵다. 때때로 사다리등을 이용하거나 소정형태로 철판을 절단해내는 가공중의 케이싱용 철판의 가공말기에 어렵사리 위치를 선택하여 작업을 하는 경우도 있다.The tableting machine 200 shown in FIG. 4 from the past is a tool commonly used in the processing field of many steel plates. However, since the use of such a tableting machine necessarily works along the periphery of the large casing iron plate, most workshops have a column in the air, and the tableting machine is suspended therein to free the direction. However, when working along the periphery of the large, elliptical casing, it is difficult for a worker to push up a heavy-weight tableting machine and work up to a high place. Sometimes the work is difficult to select at the end of the processing of the casing iron plate during the process of using a ladder or the like to cut the iron plate in a predetermined form.

그러나 이와같은 케이싱의 절단가공후에 있어서 마찬가지로 대형의 케이싱을 소정송풍장치등에 접합하는 등의 가공작업시에 있어서 필수적으로 타정기의 위치를 상방으로 이동하거나 좌우,전후등의 방향으로 그 높이에 제한없이 위치를 자유롭게 선택함이 어려웠다.However, after cutting the casing, the position of the tableting machine can be moved upward or left or right, without limiting its height in the machining operation such as joining a large casing to a predetermined blower. It was difficult to choose freely.

본 발명은 상기한 바와같은 대형의 케이싱용 철판의 절단가공후 이를 소정의 크기로 접합가공하는 말기공정중에 타정기를 통한 철판의 압타접합을 용이하게 하고자 하는 데에 그 목적이 있다.An object of the present invention is to facilitate the apta joining of the iron plate through a tableting machine during the final process of cutting the large-scale casing iron plate as described above and then joining it to a predetermined size.

본 발명은 타정기의 압타가공이 대형의 케이싱에 적절하게 그 방향을 자유롭게 하여 압타위치 설정이 용이하게 한 철판접합장치를 제공하는 데에 그 목적이 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide an iron plate joining apparatus in which the apta processing of a tableting machine frees its direction appropriately for a large casing and facilitates the setting of the apta.

도 1은 본 발명 철판압접장치의 전체 사시도,1 is an overall perspective view of the iron plate welding apparatus of the present invention,

도 2a 내지 도 2d는 도 1의 본 발명 철판압접장치 각부 확대 단면개략도,2a to 2d is an enlarged cross-sectional schematic view of each part of the present invention iron plate welding apparatus of FIG.

도 3a 내지 도 3c는 본 발명 철판압접장치의 각부 작동설명도,3a to 3c is a diagram illustrating the operation of each part of the iron plate welding apparatus of the present invention,

도 4는 본 발명 철판압접장치의 타정기(TOX)의 예시도.Figure 4 is an illustration of a tableting machine (TOX) of the present invention sheet iron welding apparatus.

※도면의 주요 부분에 대한 부호의 설명※ Explanation of code for main part of drawing

100:고정후레임, 102:상부후레임, 103:중간후레임, 104:수직후레임100: fixed frame, 102: upper frame, 103: middle frame, 104: vertical frame

106:바닥후레임, 110:제 1축이동수단, 111:이동후레임, 112: 커버,106: floor frame, 110: first axis moving means, 111: moving frame, 112: cover,

114:롤러, 122,124:상하동후레임, 126:이동차, 128,132:롤러,114: roller, 122, 124: vertical frame, 126: moving car, 128, 132: roller,

130:제 3축이동수단, 131:커버, 140:제 1축이동수단, 142:나사봉,130: third axis moving means, 131: cover, 140: first axis moving means, 142: screw rod,

144:핸들, 150:걸고리, 200:타정기144: handle, 150: hook, 200: tablet machine

상기한 목적을 달성하기 위한 본 발명 철판압접장치는,Iron plate welding apparatus of the present invention for achieving the above object,

상부 후레임, 중간후레임,수직후레임,바닥후레임으로 이루어진 고정후레임과; 상기 중간후레임과 상부후레임사이에서 공회동되는 나사봉을 설치하고, 그 사이에는 양단에 롤러로서 면접촉이동하는 이동차로 이루어진 상하동 후레임을 상기 나사봉을 통하여 나사맞춤으로 설치하고 이 후레임에 일체로 수평연장하여 사각형을 이룬 후레임으로 이루어져 나사봉의 핸들로서 상하이동되는 제 1축이동수단과; 상기 후레임상에서 전후진 이동가능하도록 롤러을 양측에 각각 재치시키고 이것에 커버를 형성하여 후레임에 일체로 연결된 제 2축 이동수단; 상기 제 2축이동수단의 후레임에 롤러를 이동가능하게 설치하고 여기에 커버를 형성한 제 3축 이동수단; 및 상기 제 3축이동수단의 하단에 형성된 걸고리에 걸림해제되는 타정기를 포함하는 철판압접장치로서 달성된다.A fixed frame consisting of an upper frame, an intermediate frame, a vertical frame, and a bottom frame; Install a screw rod that is co-rotated between the intermediate frame and the upper frame, and between them is installed up and down frame made of a moving vehicle that moves the surface contact as rollers at both ends by screwing through the screw rod and horizontally integral to the frame A first shaft moving means which comprises a frame extending to form a quadrangle and which is moved as a handle of a screw rod; Second shaft moving means mounted on both sides of the roller so as to be movable forward and backward on the frame, and having a cover formed thereon, the second shaft moving means integrally connected to the frame; A third shaft moving means, in which a roller is movably installed at a frame of the second shaft moving means and a cover is formed thereon; And a tableting machine which is released from the hook formed at the lower end of the third shaft moving means.

이하 본 발명의 바람직한 실시예를 첨부 도면에 따라 구체적으로 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명 철판압접장치의 전체 사시도이고, 도 2a 내지 도 2d는 도 1의 본 발명 철판압접장치 각부 확대 단면개략도로서 도 2a는 도 1의 A부 확대단면도이고,도 2b는 도 1의 B부 확대단면도이고, 도 2c는 도 1의 C 부확대단면도이고, 도 2d는 도 1의 D부 확대 단면도이며, 도 4는 본 발명 철판압접장치의 타정기(TOX)의 예시도이다.1 is an overall perspective view of the iron plate welding apparatus of the present invention, Figures 2a to 2d is an enlarged cross-sectional schematic of the respective parts of the invention iron plate welding apparatus of Figure 1, Figure 2a is an enlarged cross-sectional view of the portion A of Figure 1, Figure 2b is Part B is an enlarged cross-sectional view, FIG. 2C is a portion C enlarged cross-sectional view of FIG. 1, FIG. 2D is an enlarged view of a portion D of FIG. 1, and FIG.

본 발명은 먼저 상부 후레임(102), 중간후레임(103),수직후레임(104),바닥후레임(106)으로 이루어진 고정후레임(100)으로 그 뼈대를 구성한다.In the present invention, the frame is composed of a fixed frame (100) consisting of an upper frame (102), an intermediate frame (103), a vertical frame (104), and a bottom frame (106).

이와같은 후레임(100)에 다음에서 설명되는 제 1, 제 2, 제 3축이동수단들이 장치되어 있다.The frame 100 is equipped with the first, second and third axis moving means described below.

즉, 제 1축 이동수단(140)은,That is, the first axis moving means 140,

도 2c와 도 2d에서 도시하는 바와같이 상기 중간후레임(103)과 상부후레임(102)사이에서 공회동되는 나사봉(142)을 설치하고, 그 사이에는 양단에 롤러(128)로서 면접촉이동하는 이동차(126)로 이루어진 상하동 후레임(124)을 상기 나사봉(142)을 통하여 나사맞춤으로 설치하고 이 후레임(124)에 일체로 수평연장하여 사각형을 이룬 후레임(122)으로 이루어져 나사봉(142)의 핸들(144)로서 상하이동된다.As shown in FIGS. 2C and 2D, a screw rod 142 is pivoted between the intermediate frame 103 and the upper frame 102, and the surface contact moves as rollers 128 at both ends therebetween. The up and down moving frame 124 made of a moving car 126 is screw-fitted through the screw rods 142, and is integrally horizontally extended to the frame 124 to form a frame 122 formed of a square frame 142. Is handled as a handle (144).

이때 "a"는 나사봉(142)과 후레임(124)의 나사맞춤상태를 나타내고, "b"는 나사봉(142)의 후레임(102)(103)에서의 공회전 상태를 나타낸다.In this case, "a" represents a screw fitting state of the screw rod 142 and the frame 124, and "b" represents an idling state of the frames 102 and 103 of the screw rod 142.

제 2축이동수단(110)은 첨부 도면 도 2b에서 도시하는 바와같이 상기 후레임(122)상에서 전후진 이동가능하도록 롤러(114)을 양측에 각각 재치시키고 이것에 커버(112)를 형성하여 후레임(111)에 일체로 연결된다.As shown in FIG. 2B, the second shaft moving means 110 mounts the rollers 114 on both sides so as to be able to move forward and backward on the frame 122 and forms a cover 112 thereon to form a frame ( 111) integrally connected.

제 3축이동수단(130)은 도 2a에서 도시하는 바와같이 상기 제 2축이동수단(110)의 후레임(111)에 롤러(132)를 이동가능하게 설치하고 여기에 커버(131)를 형성하여서 된다.As shown in FIG. 2A, the third shaft movement means 130 is provided with a roller 132 movably installed on the frame 111 of the second shaft movement means 110 and a cover 131 is formed thereon. do.

타정기(200)는 도 4에서 도시하는 바와같이 상기 제 3축이동수단(130)의 하단에 형성된 걸고리(150)에 걸림해제되는 것으로 이미 동업계에서는 밧줄이나 끈으로 매달아 사용되는 공지된 타정기로 본 발명에서는 이 부분에 대한 구체적인 구조및 작동설명은 생략하고 기본적인 구성만 설명한다.The tableting machine 200 is released from the hook 150 formed at the lower end of the third shaft moving means 130 as shown in FIG. 4, and is already known in the art as a known tableting machine that is suspended by a rope or a string. In the present invention, a detailed structure and operation description of this part will be omitted and only a basic configuration will be described.

즉, 이 타정기(200)는 실린더(230)와 이 실린더(230)의 롯드부를 제어하는 제어부(250)와, 파지부(210)와, 롯드선단에 위치하고 타정물에 접촉한 뒤 소정의 타정작동이 이루어지는 타정부(240)와 상기 걸고리(150)에 걸기 위한 링형고리(220)으로 이루어진다.That is, the tableting machine 200 is a control unit 250 for controlling the cylinder 230 and the rod portion of the cylinder 230, the gripping portion 210, the rod is placed on the tip of the tableting operation after a predetermined tableting operation It is made of a ring-shaped ring 220 for hanging on the other part 240 and the hook 150 is made.

이와같이 이루어진 본 발명 압타에 의한 철판 접합장치의 작동을 첨부 도면 도 3a 내지 도 3c에 의거 설명하면 다음과 같다.Referring to the operation of the iron plate bonding apparatus according to the present invention made in this way as shown in Figure 3a to 3c as follows.

첨부 도면 3a는 핸들(144)를 정역회전시킴에 따라 나사봉(142)에 나사맞춤된 후레임(124)이 상하이동하려하고 이에 따라 그 양단의 커버(126)내의 롤러(128)는 수직후레임(104)를 타고 상하동된다.물론 이 그림에서는 타정기를 생략하였다.The attached figure 3a shows that the frame 124 screwed to the threaded rod 142 attempts to move as the handle 144 is rotated forward and backward, so that the roller 128 in the cover 126 at both ends thereof has a vertical frame ( It is moved up and down on 104. Of course, the tablet press is omitted in this figure.

이와같은 사각형의 후레임(122)(124)으로 이루어진 제 1축이동수단(140)에는 전후진 가능한 제 2축이동수단(110)이 설치되어 있고 제 2축이동수단(110)에는 다시 수평이동가능한 제 3축이동수단(130)이 설치되어 있다.The first axis moving means 140 made of the frame (122) 124 of such a square is provided with a second axis moving means (110) capable of forward and backward and the second axis moving means (110) again horizontally movable The third shaft moving means 130 is installed.

첨부 도면 도 3b와 도 3c는 본 발명의 제 2, 제 3축이동을 설명한다.3B and 3C illustrate the second and third axis movements of the present invention.

즉, 제 3축이동수단(130)에 매달린 타정기(200)을 잡고 작업자가 임의의 방향으로 이동시키면 제 2, 제 3축이동수단의 롤러(114)(132)는 쉽게 슬라이딩되어 이동한다.That is, when the operator grasps the tableting machine 200 suspended on the third axis moving means 130 and moves in an arbitrary direction, the rollers 114 and 132 of the second and third axis moving means easily slide and move.

도 3c는 제 3축이동수단(130)이 좌,우 방향과 전,후진 방향으로 이동됨을 도시하고 있으며, 도 3b는 제 1축이동수단에 의한 상하이동과 제 3축이동수단(130)에 의한 좌,우이동을 나타낸다.3c shows that the third axis moving means 130 is moved in the left, right direction and the forward and backward directions, and FIG. 3b shows the shank movement and the third axis moving means 130 by the first axis moving means. Left and right movements.

이와같은 타정기의 위치는 초기 높이가 설정되면 그 이후부터는 타정기를 매달은 후레임의 전,후,좌,우방향이 자유로워져 후레임의 최상의 높이이하의 모든 케이싱의 철판 접합작업이 가능해진다.As the position of the tableting machine is set at the initial height, afterwards, the front, rear, left, and right directions of the frame hung with the tableting machine are freed, so that the joining operation of all the casings below the best height of the frame is possible.

물론 상기와 같은 제 1축이동작동의 핸들대신에 제어가능한 구동모터로 변경할 수 있으며, 접합하기 위한 철판의 위치데이터에 따라 타정기의 제 2, 제 3축 이동도 컴퓨터작업에 의하여 자동화할 수 있다.Of course, it can be changed to a controllable drive motor instead of the handle of the first axis movement operation as described above, and the movement of the second and third axes of the tableting machine can be automated by computer work according to the position data of the steel plate to be joined.

이상 설명한 바와같이 본 발명 철판압접장치는 종래 타정기를 일일이 그네식의 기둥에 매달고 작업함에 따른 작업자의 피로도를 감소시키고, 작업시의 위치설정이 자유로워 정확한 압접작업이 가능해지는 효과를 갖는다.As described above, the iron plate welding apparatus of the present invention has the effect of reducing the fatigue of the operator by hanging the conventional tableting machine on a swing column one by one, and freely positioning at the time of working, thus enabling accurate pressing operation.

Claims (1)

철판압접장치에 있어서,In the iron plate welding apparatus, 상부 후레임(102), 중간후레임(103),수직후레임(104),바닥후레임(106)으로 이루어진 고정후레임(100);A fixed frame (100) consisting of an upper frame (102), an intermediate frame (103), a vertical frame (104), and a bottom frame (106); 상기 중간후레임(103)과 상부후레임(102)사이에서 공회동되는 나사봉(142)을 설치하고, 그 사이에는 양단에 롤러(128)로서 면접촉이동하는 이동차(126)로 이루어진 상하동 후레임(124)을 상기 나사봉(142)을 통하여 나사맞춤으로 설치하고 이 후레임(124)에 일체로 수평연장하여 사각형을 이룬 후레임(122)으로 이루어져 나사봉(142)의 핸들(144)로서 상하이동되는 제 1축이동수단(140);An up-and-down frame consisting of a moving car 126 is installed between the intermediate frame 103 and the upper frame 102 by a screw rod 142 which is co-rotated, and the surface contact moves as rollers 128 at both ends thereof. 124 is screwed through the threaded rod 142 and horizontally integrally extended to the frame 124 to form a frame 122 formed in a square to be moved as a handle 144 of the threaded rod 142. First axis moving means 140; 상기 후레임(122)상에서 전후진 이동가능하도록 롤러(114)을 양측에 각각 재치시키고 이것에 커버(112)를 형성하여 후레임(111)에 일체로 연결된 제 2축 이동수단(110);Second shaft moving means (110) integrally connected to the frame (111) by placing rollers (114) on both sides so as to be movable forward and backward on the frame (122) and forming a cover (112) thereon; 상기 제 2축이동수단(110)의 후레임(111)에 롤러(132)를 이동가능하게 설치하고 여기에 커버(131)를 형성한 제 3축 이동수단(130); 및A third shaft moving means (130) having a roller (132) installed on the frame (111) of the second shaft moving means (110) to form a cover (131); And 상기 제 3축이동수단(130)의 하단에 형성된 걸고리(150)에 걸림해제되는 타정기(200)를 포함하는 철판압접장치.Iron plate pressing device comprising a tableting machine (200) is released on the hook 150 formed on the lower end of the third axis moving means (130).
KR10-2001-0063154A 2001-10-12 2001-10-12 Steel plate pressed fastening apparatus KR100450730B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2001-0063154A KR100450730B1 (en) 2001-10-12 2001-10-12 Steel plate pressed fastening apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0063154A KR100450730B1 (en) 2001-10-12 2001-10-12 Steel plate pressed fastening apparatus

Publications (2)

Publication Number Publication Date
KR20030030787A true KR20030030787A (en) 2003-04-18
KR100450730B1 KR100450730B1 (en) 2004-10-02

Family

ID=29564503

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0063154A KR100450730B1 (en) 2001-10-12 2001-10-12 Steel plate pressed fastening apparatus

Country Status (1)

Country Link
KR (1) KR100450730B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059095A (en) * 2020-07-30 2020-12-11 广东长盈精密技术有限公司 Automatic riveting equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428202A (en) * 1977-08-05 1979-03-02 Motoda Denshi Kogyo Kk Vibration dapening tool apparatus by mass diffirence
DE2915327C2 (en) * 1979-04-14 1987-01-15 William Prym-Werke GmbH & Co KG, 5190 Stolberg Working machine with finger protection device for the movable upper tool
US4877107A (en) * 1988-07-05 1989-10-31 Carl Anderson Mobile scaffolding system and scaffold support
KR200239863Y1 (en) * 2001-04-04 2001-10-11 박태업 Working apparatus for bellmouthed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059095A (en) * 2020-07-30 2020-12-11 广东长盈精密技术有限公司 Automatic riveting equipment

Also Published As

Publication number Publication date
KR100450730B1 (en) 2004-10-02

Similar Documents

Publication Publication Date Title
JP5123430B2 (en) Interior construction equipment
CN211332305U (en) Movable automatic clamping and overturning bracket
CN107813177A (en) A kind of automaton for product carrier
KR20030030787A (en) Steel plate pressed fastening apparatus
CN209736730U (en) Slotting machine with adjustable stand height
CN207736437U (en) Numerical control side opening machine
US5961379A (en) Tool grinding machine
CN110450214A (en) Cornering machine and its corner cut method
CN205969367U (en) Work piece closing device of door housing door frame groover
JP4487646B2 (en) Clamping device, clamping method using the same, and method of using clamping device
CN107984510B (en) Calibration counterpoint formula board cutting machine
CN207642335U (en) Iron plate perforating device
CN214866722U (en) Automatic riveting equipment for alloy car surface
CN217291331U (en) Vertical and horizontal dual-purpose upright post
JPH03193225A (en) Punch press
CN212628622U (en) Circuit board punching die
CN218284318U (en) Workstation is used in welding of aluminium veneer
CN221363420U (en) Material lifting frame welding device
CN219274814U (en) Anti-duplicate and anti-reverse laser engraving device
CN221087035U (en) Protection component for automatic perforating machine
CN219786653U (en) Clamp bracket for bench drill
CN112518271B (en) Automatic wheel changing device of manipulator
JP2531486Y2 (en) Cutting machine for metal molds
CN210281417U (en) Multi-position jig mechanism, workpiece moving plate and machining equipment
CN212734021U (en) Positioning shaft head riveting device for assembling row fan impeller

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080919

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee