KR950001931Y1 - Device for standing in worm axle - Google Patents
Device for standing in worm axle Download PDFInfo
- Publication number
- KR950001931Y1 KR950001931Y1 KR2019910001419U KR910001419U KR950001931Y1 KR 950001931 Y1 KR950001931 Y1 KR 950001931Y1 KR 2019910001419 U KR2019910001419 U KR 2019910001419U KR 910001419 U KR910001419 U KR 910001419U KR 950001931 Y1 KR950001931 Y1 KR 950001931Y1
- Authority
- KR
- South Korea
- Prior art keywords
- worm
- bearing
- bush
- worm shaft
- shaft
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안이 적용된 금형장치의 조립구조도.1 is an assembly structure of the mold apparatus to which the present invention is applied.
제2도는 본 고안의 베어링 구조도.2 is a view of the bearing structure of the present invention.
제3도는 본 고안의 부시구조도.3 is a bush structure diagram of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 고정블럭 1a : 돌출부1: fixed block 1a: protrusion
2 : 레이디얼베어링 3 : 트러스트베어링2: radial bearing 3: thrust bearing
4 : 워엄축 5 : 워엄기어4: Worm axis 5: Worm gear
6 : 워엄 7 : 부시6: worm 7: bush
8 : 콤비네이션베어링8: Combination Bearing
본 고안은 로터코어등 코어류를 가공하는 회전적층식 금형장치의 워엄축 지지장치에 관한 것으로, 특히, 워엄축상에 조합되어 워엄축을 지지하는 수단인 베어링과 부시의 구조를 개량하여 동작이 원활하게 이루어지도록함과 아울러 베어링의 수명을 연장시킴과 금형수리가 용이하도록된 회전적층식 금형장치의 워엄축 지지장치에 관한것이다.The present invention relates to a worm shaft support device for a rotary laminated mold device for processing cores such as rotor cores. In particular, the structure of bearings and bushes, which is a means for supporting worm shafts by being combined on the worm shaft, is smoothly operated. The present invention relates to a worm shaft support device for a rotary lamination type mold device, which facilitates the mold life and extends the life of the bearing.
종래의 경우, 회전적층식 금형장치의 고정블럭에 워엄축을 회전가능케 지지하는 수단인 베어링은 대체로 레이디얼 베어링을 단독으로 사용하거나 또는 별개체로된 트러스트 베어링과 레이디얼 베어링을 동시에 사용하였다.In the related art, a bearing, which is a means for rotatably supporting a worm shaft on a fixed block of a rotary lamination mold apparatus, generally uses a radial bearing alone or a separate thrust bearing and a radial bearing simultaneously.
따라서, 워엄이 결합된 워엄축에 축방향으로 하중이 가해질경우에 하중을 받은 위치의 트러스트베어링과 레이디얼 베어링 사이에서 간섭이 발생되어 베어링의 수명이 단축되었고, 동작이 원활하게 이루어지지 않았으며, 또, 워엄축에 삽설된 부시가 원통형 구조이므로 조립시 누적공차관리가 난이하고, 금형수리시에는 워엄축에 삽설된 부시를 이탈시키기위해서 완전분해시켜야하는등 작업상에 여러결점이 있었다.Therefore, when axial load is applied to the worm shaft to which the worm is coupled, interference occurs between the thrust bearing and the radial bearing in the loaded position, which shortens the life of the bearing, and does not operate smoothly. In addition, since the bush inserted in the worm shaft has a cylindrical structure, cumulative tolerance management is difficult in assembling, and during the mold repair, there are several defects in the work such as the complete disassembly to remove the bush inserted in the worm shaft.
따라서 본 고안은 상기와같은 종래의 결점을 해소시키기 위해서 회전적층식 금형장치에 있어서 워엄축 지지장치의 베어링 구조를 레이디얼 베어링과, 트러스트 베어링이 일체로된것을 적용함과, 부시를 ""형상으로 제작하여 사용함으로서 베어링 간섭제거시킴과 금형수리시 시간을 단축시킬 수 있도록 안출된 것으로 첨부된 도면에 의하여 그 구성과 작용효과를 상세히 설명하면 다음과같다.Therefore, the present invention applies a bearing structure of the worm shaft support device in which the radial bearing and the thrust bearing are integrated in the rotary laminated mold apparatus to solve the above-mentioned drawbacks. "By manufacturing and using the shape to remove the interference and reduce the time to repair the mold to be devised to explain the configuration and effect in detail by the accompanying drawings as follows.
회전적층식 금형장치에서 고정블럭(1)의 상하돌출부(1a)에 별개체인 레이더얼베어링(2) 및 트러스트베어링(3)을 통해 워엄축(4)이 회전가능케 조립되고, 상기 워엄축(4)에는 워엄기어(5)와 치합된 워엄(6)과 부시(7)가 착설된 것에 있어서, 상기 워엄축(4)을 레이디얼베어링(2)과 트러스트베어링(3)이 일체로된 콤비네이션 베어링(8)으로 지지시킴과, 워엄축(4)에서 부시의 분해조립이 용이하도록 부시(7)를 ""형상으로 제작하여서 된것이다.In the rotary lamination mold apparatus, the worm shaft 4 is rotatably assembled to the upper and lower protrusions 1a of the fixed block 1 by means of separate radar bearings and thrust bearings 3, and the worm shaft 4 ) Is a combination bearing in which the worm gear (5) and the worm (6) and the bush (7) meshed with the worm gear (5) are mounted. The worm shaft (4) is a combination bearing of a radial bearing (2) and a trust bearing (3). (8) and bush (7) to facilitate disassembly and assembly of bush on worm shaft (4). "Made in shape.
이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
회전적층식 금형장치에 있어서 구동수단의 구동력에 의해 고정블럭(1)의 상하돌출부(1a)에 콤비네이션베어링(8)을 매개로 조합된 워엄축(4)이 회동됨에 따라 워엄축(4)에 착설된 워엄(6)이 회전되면서 이에 치합된 워엄기어(5)를 회전시키게 되는데, 이과정에서 워엄축(4)에 축방향으로 작용되어질 경우, 하중이 작용되는 위치에 고정된 콤비네이션 베어링(8)에 의해 흡수된다.In the rotary lamination mold apparatus, the worm shaft 4 combined with the upper and lower protrusions 1a of the fixed block 1 via the combination bearing 8 is rotated by the driving force of the driving means. When the installed worm 6 is rotated, the worm gear 5 engaged with the worm is rotated. In this process, when the worm gear 4 is axially applied to the worm shaft 4, the combination bearing 8 is fixed at the position where the load is applied. Is absorbed by
여기서 콤비네이션 베어링(8)은 레이디얼 베어링 및 트러스트 베어링(2) 및 (3)이 도면 제2도에 도시된 바와같이 일체로 된 구조이므로 종래와 같이 베어링 사이에서 상호 간섭이 발생되지 않게되어 베어링의 수명을 연장시킬수 있는 것이다.Since the combination bearing 8 has a radial and thrust bearing 2 and 3 in an integrated structure as shown in FIG. 2, mutual interference between the bearings does not occur as in the related art. It can extend the life.
한편, 워엄축(4)에 끼워진 부시(7)가 도면 제3도에 도시된 바와같이 ""형상으로 된 것을 채용함으로서 조립시 누적공차 관리가 용이하고, 금형수리시에는 부시(7)만 워엄축(4)에서 이탈시키면 되므로 수리시간을 단축시킬수 있을뿐 아니라 원활한 회전운동과 정확한 회전동작을 얻을수 있다.On the other hand, the bush 7 fitted to the worm shaft 4 is shown as shown in FIG. "By adopting the shape, it is easy to manage the cumulative tolerance during assembly, and when repairing the mold, only the bush (7) needs to be removed from the worm shaft (4). You can get it.
이상에서 본 바와같이 본 고안은 회전적층식 금형장치의 워엄축 지지장치에 있어서, 워엄축(4)에 콤비네이션 베어링(8)과 ""형상의 부시(7)를 채용함으로서, 베어링의 수명을 연장시킴과 수리시간을 단축시킴은 물론 동작이 원활하게 이루어지도록 된 것이다.As can be seen from the above, the present invention provides a worm shaft support device for a rotary laminated mold apparatus, and the combination bearing 8 and " "By adopting the shape of the bush 7, it is possible to extend the life of the bearing and shorten the repair time, as well as smooth operation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910001419U KR950001931Y1 (en) | 1991-01-31 | 1991-01-31 | Device for standing in worm axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910001419U KR950001931Y1 (en) | 1991-01-31 | 1991-01-31 | Device for standing in worm axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920014834U KR920014834U (en) | 1992-08-14 |
| KR950001931Y1 true KR950001931Y1 (en) | 1995-03-23 |
Family
ID=19310396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910001419U KR950001931Y1 (en) | 1991-01-31 | 1991-01-31 | Device for standing in worm axle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950001931Y1 (en) |
-
1991
- 1991-01-31 KR KR2019910001419U patent/KR950001931Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920014834U (en) | 1992-08-14 |
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