KR200199448Y1 - Fixing device of upper choke of wire rolling machine - Google Patents
Fixing device of upper choke of wire rolling machine Download PDFInfo
- Publication number
- KR200199448Y1 KR200199448Y1 KR2019960059097U KR19960059097U KR200199448Y1 KR 200199448 Y1 KR200199448 Y1 KR 200199448Y1 KR 2019960059097 U KR2019960059097 U KR 2019960059097U KR 19960059097 U KR19960059097 U KR 19960059097U KR 200199448 Y1 KR200199448 Y1 KR 200199448Y1
- Authority
- KR
- South Korea
- Prior art keywords
- choke
- fixing
- fixing device
- block
- turnbuckle
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
본 고안은 간단한 턴버클 조작에 의하여 하부쵸크를 간단하고, 견고하게 고정함으로써, 쵸크베어링의 파손을 예방함은 물론, 압연소재의 제품을 일정하게 생산하여 양질의 제품을 생산할 수 있도록 한 선재압연기의 하부쵸크 고정장치에 관한 것으로, 쵸크고정블럭의 양측에는 요홈을 갖는 고정부재를 설치하며, 각각의 블럭에는 고정구를 설치하되 이 고정구에는 작동바가 핀을 축으로 회전가능하게 설치되었으며, 작동바의 선단부는 연결구가 일체로 형성된 턴버클을 설치하여 턴버클의 작동에 따라 작동바가 움직이면서 하부쵸크를 고정시키거나 해제시키도록 하여서 된 것이다.The present invention simply and firmly secures the lower choke by simple turnbuckle operation to prevent breakage of the choke bearings, as well as to consistently produce products of rolled material to produce high-quality products. It relates to a choke fixing device, which is provided with fixing members having grooves on both sides of the choke fixing block, and each block is provided with a fastener, the actuating bar being rotatably installed around the pin, and the tip of the working bar By installing the turnbuckle integrally formed with the connector, the operation bar moves according to the operation of the turnbuckle to fix or release the lower choke.
Description
본 고안은 상기와 같은 제반 문제점을 감안하여 이를 해소하고자 고안한 것으로, 하부쵸크를 간편하고 용이하며 견고하게 고정시킬 수 있음은 물론, 해체 작업 또한 간편하게 할 수 있도록 한 선재압연기의 하부쵸크 고정장치를 제공함에 그 목적이 있는 것이다.The present invention was devised to solve the above problems in consideration of the above problems, and the lower choke fixing device of the wire rod rolling machine, which can easily and easily fix the lower choke, as well as the dismantling work, is also easy. The purpose is to provide.
이와 같은 목적을 달성하기 위한 본 고안의 특징은 선재로 압연기의 스텐드 전방 양측에 블럭을 형성시키고, 이 블럭에는 고정키 삽입부를 형성시켜서 된 통상의 것에 있어서, 쵸크고정블럭의 양측에는 요홈을 갖는 고정부재를 설치하며, 각각의 블럭에는 고정구를 설치하되, 이 고정구에는 작동바가 핀을 축으로 회전가능하게 설치되었으며, 작동바의 선단부는 연결구가 일체로 형성된 턴버클을 설치하여 턴버클의 작동에 따라 작동바가 움직이면서 하부쵸크를 고정시키거나 해제시키도록 하여서 됨에 의한다.A feature of the present invention for achieving the above object is to form a block on both sides of the stand front of the rolling mill with a wire rod, and in this block, a fixed key insert portion is formed, the fixing having grooves on both sides of the choke fixing block A member is installed, and a block is provided at each block, and an actuating bar is rotatably installed around the pin, and a tip of the actuating bar is provided with a turnbuckle formed integrally with a connector. By moving the lower choke to lock or release it.
제1도는 종래의 하부쵸크 고정장치가 설치된 상태의 하부롤 발췌사시도.1 is an exploded perspective view of a lower roll with a conventional lower choke fixing device installed.
제2도는 일반적인 선재압연기에 종래의 하부 쵸크 고정장치가 체결된 상태를 보인 사시도.2 is a perspective view showing a state in which a conventional lower choke fixing device is fastened to a general wire rod rolling machine.
제3도는 본 고안의 하부쵸크 고정장치 발췌사시도.3 is a perspective view of the lower choke fixing device of the present invention.
제4도는 선재압연기에 본 고안의 하부쵸크 고정장치가 체결된 상태를 보인 사시도.Figure 4 is a perspective view showing a state in which the lower choke fixing device of the present invention is fastened to the wire mill.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
20 : 하부쵸크 고정장치본체 21 : 고정부재20: lower choke fixing device body 21: fixing member
22 : 고정구 23 : 작동바22: fixture 23: operation bar
24 : 연결구 25 : 턴버클24: connector 25: turnbuckle
26 : 상하유동 방지볼트26: Up and down flow prevention bolt
본 고안은 선재압연기의 스텐드(S) 전방양측에 블럭(14)을 형성시키고, 이 블럭(14)에는 고정키 삽입부(13)를 형성시켜서 된 통상의 것에 있어서, 쵸크고정블럭(11)의 상부 양측에는 작동바(23)의 끝단부가 삽입고정되는 요홈을 갖는 고정부재(21)가 고정설치 되어 있고, 상기 양블럭(14)의 선단부 상면에는 작동바(23)가 회전가능하게 설치되는 고정구(22)가 설치되어 있으며, 상기 고정부재(21)와 고정구(22)에는 작동바(23)를 설치하였고, 작동바(23)의 선단부에는 연결구(24)가 일체로 형성된 턴버클(25)을 설치하였으며, 작동바(23)의 중앙부에는 상하유동 방지볼트(26)를 설치하여 하부쵸크고정장치본체(20)를 형성하여서 된 것이다.The present invention forms blocks 14 on both sides of the stand S in front of the wire rod mill, and the block 14 has a fixed key inserting portion 13 formed therein. Fixing member 21 having a recess in which the end of the operating bar 23 is inserted and fixed on both sides of the upper part, and a fastener in which the operating bar 23 is rotatably installed on the top of the front end of the two blocks 14. (22) is installed, the operation member 23 is installed on the fixing member (21) and the fixture (22), and the turnbuckle (25) in which the connector (24) is integrally formed at the distal end of the operation bar (23). It was installed, by installing the upper and lower flow prevention bolt 26 in the center of the operation bar 23 to form the lower choke fixing device body (20).
이와 같이 구성된 본 고안의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.
본 고안은 먼저 제4도에서 도시된 바와같이 하부쵸크(11)를 견고히 고정하기 위해서는 턴버클(25)을 회전시켜 작동바(23)의 선단부를 중심측으로 잡아당기게 되면, 작동바(23)는 고정구(22)에 회전가능하게 핀 체결된 핀을 축으로 이동량 만큼 회전하면서 작동바(23)의 끝단부 즉 고정부재(21)에 삽입설치된 부분이 외측으로 힘이 발생하여 고정키(12)가 고정키 삽입부(13)에 견고히 끼워진 상태에서 체결력을 유지하게 된다.The present invention is to rotate the turnbuckle 25 to pull the front end of the operation bar 23 to the center side to firmly secure the lower choke 11, as shown in Figure 4, the operation bar 23 is a fixture While rotating the pin fastened to the shaft 22 by the amount of movement in the shaft, the end of the operation bar 23, that is, the portion inserted into the fixing member 21 generates a force to the outside, so that the fixing key 12 is fixed. The clamping force is maintained while being firmly fitted to the key insertion portion 13.
그후, 상하유동방지볼트(26)를 조여서 고정시키면, 하부쵸크(11)의 상하유동 또한 방지되게 되는 것이다.Then, by tightening and tightening the vertical flow prevention bolt 26, the upper and lower flow of the lower choke 11 is also prevented.
그리고 하부쵸크(11)를 해체하기 위해서는 상기 고정동작의 반대 즉, 턴버클(25)을 역회전시켜 작동바(22)의 선단부를 확장시키며, 작동바(22)의 끝단부가 내측으로 움직이면서 체결력의 해체됨과 더불어 상하유동방지볼트(26)를 풀어주면 된다.In order to disassemble the lower choke 11, the fixing operation is reversed, that is, the turnbuckle 25 is rotated in reverse to extend the tip of the operating bar 22, and the end of the operating bar 22 moves inward to dismantle the clamping force. In addition, loosen the up and down flow prevention bolt (26).
단, 본 고안의 턴버클(25)온 도면에서 표현된 것 외에도 다양한 종류의 턴버클을 사용해도 무방하며, 연결구(24) 역시 작동바(23)와 연결할 수 있는 정도의 구조를 갖으면 된다.However, in addition to the turnbuckles 25 on the present invention, various types of turnbuckles may be used in addition to the drawings, and the connector 24 may also have a structure that can be connected to the operation bar 23.
그 외에도 고정구(22)나 고정부재(21) 역시 형상에는 한정되지 어떠한 것을 사용해도 무방하다.In addition, the fixture 22 or the fixing member 21 is not limited to the shape, but any may be used.
이상과 같은 본 고안은 간단한 턴버클 조작에 의하여 하부쵸크를 간단하고, 견고하게 고정함으로써, 쵸크베어링의 파손을 예방함은 물론, 압연소재의 제품을 일정하게 생산하여 양질의 제품을 생산할 수 있는 효과가 있다.The present invention as described above, by simply and firmly fixing the lower choke by a simple turnbuckle operation, to prevent damage to the choke bearings, as well as to produce a product of a rolling material to produce a good quality product have.
본 고안은 선재 압연기의 하부쵸크 고정장치에 관한 것으로, 특히 간단한 턴버클 조작에 의하여 하부쵸크를 간단하고, 견고하게 고정함으로써, 쵸크 베어링의 파손을 예방함은 물론, 압연소재의 제품을 일정하게 생산하여 양질의 제품을 생산할 수 있도록 한 것이다.The present invention relates to a lower choke fixing device of a wire rod rolling mill, and in particular, by simply and firmly fixing the lower choke by simple turnbuckle operation, it prevents the breakage of the choke bearings and produces a product of a rolled material constantly. It is to produce high quality products.
종래에는 제1도 및 제2도에서 도시된 바와같이 하부쵸크(10) 선단부에 고정키(12)가 형성된 고정블럭(11)을 하부쵸크(10)에 체결하고, 상기 고정키(12)를 고정키 삽입부(13)에 삽입하여 고정하였으나, 이는 고정키(12)와 고정키 삽입부(13)간의 미세한 틈으로 인하여 하부쵸크(10)가 흔들림이 발생하게 된다.Conventionally, as shown in FIGS. 1 and 2, the fixing block 11 having the fixing key 12 formed at the tip of the lower choke 10 is fastened to the lower choke 10, and the fixing key 12 is fastened. Inserted into the fixed key inserting portion 13, but fixed, but this is due to the minute gap between the fixed key 12 and the fixed key inserting portion 13 will cause the lower choke 10 shake.
따라서, 상기와 같은 하부쵸크(10)의 흔들림으로 인하여 쵸크베어링(15)이 마모됨은 물론 소재를 균일하게 생산하지 못하는 문제점이 발생하였다.Therefore, the choke bearing 15 is worn out due to the shaking of the lower choke 10 as described above, as well as a problem that the material cannot be produced uniformly.
상기와 같은 문제점 외에도 종래의 하부쵸크(10) 고정장치는 장시간 사용하다 보면, 고정키(12)와 고정키 삽입부(13)의 마모로 인하여 하부롤(R)의 흔들림이 더욱 심해 하부쵸크(10)의 쵸크베어링(15)마모속도가 더욱 빨리 일어나고 그로 인한 하부쵸크(10)의 교체시간을 단축시켜야 하는 문제점이 있었다.In addition to the above problems, when the conventional lower choke 10 fixing device is used for a long time, the shake of the lower roll R is more severe due to the wear of the fixing key 12 and the fixing key inserting portion 13, so that the lower choke ( There was a problem that the choke bearing (15) wear speed of 10) occurs more quickly, thereby reducing the replacement time of the lower choke (10).
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960059097U KR200199448Y1 (en) | 1996-12-27 | 1996-12-27 | Fixing device of upper choke of wire rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960059097U KR200199448Y1 (en) | 1996-12-27 | 1996-12-27 | Fixing device of upper choke of wire rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980045955U KR19980045955U (en) | 1998-09-25 |
| KR200199448Y1 true KR200199448Y1 (en) | 2000-12-01 |
Family
ID=19484345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960059097U KR200199448Y1 (en) | 1996-12-27 | 1996-12-27 | Fixing device of upper choke of wire rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200199448Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180122943A (en) * | 2017-05-04 | 2018-11-14 | 포스낙(주) | Chock Supproting device with centering and anti-vibration for grinding roll |
-
1996
- 1996-12-27 KR KR2019960059097U patent/KR200199448Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180122943A (en) * | 2017-05-04 | 2018-11-14 | 포스낙(주) | Chock Supproting device with centering and anti-vibration for grinding roll |
| KR102078834B1 (en) * | 2017-05-04 | 2020-02-19 | 포스낙(주) | Chock Supproting device with centering and anti-vibration for grinding roll |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980045955U (en) | 1998-09-25 |
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