KR0155249B1 - Snow chain rolling device - Google Patents
Snow chain rolling deviceInfo
- Publication number
- KR0155249B1 KR0155249B1 KR1019950004034A KR19950004034A KR0155249B1 KR 0155249 B1 KR0155249 B1 KR 0155249B1 KR 1019950004034 A KR1019950004034 A KR 1019950004034A KR 19950004034 A KR19950004034 A KR 19950004034A KR 0155249 B1 KR0155249 B1 KR 0155249B1
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- roller
- rollers
- cutting
- guide
- Prior art date
Links
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
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/285—Devices for handling elongated articles, e.g. bars, tubes or profiles
-
- 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
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
-
- 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
- B21D53/00—Making other particular articles
- B21D53/86—Making other particular articles other parts for bicycles or motorcycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
본 발명은 두루마리형 철편을 상하한쌍으로된 커팅로울러에 공급시켜 중앙일점이 연결되게 일정길이의 철편을 연쇄적으로 커팅하여 다음의 수개의 성형로울러에서 U형으로 성형되어 이동되게 하고 후방에 설치한 성형로울러에서는 원형링이 되게 성형 되어 이동되는데 이와같이 로울러가 성형이동되는 과정에서 일정길이의 철편의 연결부분이 떨어지게 된다.The present invention is to supply the ream-type iron piece to the upper and lower pair of cutting rollers by cutting the iron piece of a certain length in order to connect the central one point to be formed in the U-shaped in the next several forming rollers and installed in the rear In the forming roller, the circular ring is molded and moved. As such, the connecting portion of the iron piece of a certain length falls in the process of forming the roller.
이와같이 일정길이의 성형과정의 로울러가 성형로울러의 간격사이로 이탈되는 것을 방지하여 후방성형로울러에 진입되는 전방에 안내유도편과 긴 안내봉을 설치하여 안내봉이 수개의 후방성형로울러들의 성형홈을 관통시켜 후방으로 노출시키므로서 원형링으로 성형되는 과정에서 성형로울러의 간격사이로 이탈되는 것이 방지되면서 연속적으로 긴 안내봉을 따라 후방으로 배출되므로 로울러의 제조과정에서 손상되는 것이 거의 없이 제조되게 한 것이다In this way, the rollers of a certain length forming process are prevented from being separated between the spacing of the forming rollers, and guide guide pieces and long guide rods are installed in front of the rear forming rollers so that the guide rods penetrate the forming grooves of several rear forming rollers. By exposing to the rear and preventing the separation between the spacing of the forming roller in the process of forming the circular ring while being discharged to the rear along the long guide rod continuously so that it is manufactured with little damage in the manufacturing process of the roller
Description
제1도는 본 발명의 평면도.1 is a plan view of the present invention.
제2도는 본 발명의 A-A선 단면도.2 is a cross-sectional view taken along the line A-A of the present invention.
제3도는 본 발명의 철편커팅로울러의 사시도.3 is a perspective view of the iron cutting roller of the present invention.
제4도는 본 발명의 철편커팅로울러에서 연쇄적으로 연접되게 커팅 된 상태의 반제품의 사시도.4 is a perspective view of a semi-finished product in a state of being cut in series with the iron cutting roller of the present invention.
제5도는 본 발명의 철편커팅로울러에서 철편을 커팅하는 과정의 단면도.5 is a cross-sectional view of the process of cutting the iron piece in the iron cutting roller of the present invention.
제6도는 본 발명의 B-B선에서 본 측면도.6 is a side view as seen from line B-B of the present invention.
제7도는 본 발명의 C-C선에서 본 측면도.7 is a side view as seen from line C-C of the present invention.
제8도는 본 발명의 D-D선에서 본 측면도.8 is a side view of the D-D line of the present invention.
제9도는 본 발명의 E-E선에서 본 측면도.9 is a side view as seen from line E-E of the present invention.
제10도는 본 발명의 F-F선에서 본 측면도.10 is a side view as seen from the F-F line of the present invention.
제11도의 (a)(b)(c)(d)(e)는 본 발명의 제6도 내지 제10도에서 가공되는 과정도.(A) (b) (c) (d) (e) of FIG. 11 is a process diagram processed in FIGS. 6 to 10 of the present invention.
제12도는 본 발명의 요부발취 사시도.12 is a perspective view of main parts extraction of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 재치틀 2, 2a : 커팅로울러1: mounting frame 2, 2a: cutting roller
3, 3a : 평변교정로울러 4 : U형의 홈3, 3a: Balanced correction roller 4: U-shaped groove
8, 8a : 반구형홈 13 : 안내봉8, 8a: hemispherical groove 13: guide rod
5, 5a, 6, 6a, 7, 7a, 9, 9a, 10, 10a, 11, 11a, 12, 12a : 성형로울러5, 5a, 6, 6a, 7, 7a, 9, 9a, 10, 10a, 11, 11a, 12, 12a: forming roller
2', 2a : 커팅날2 ', 2a: cutting edge
본 발명은 상·하 한쌍의 커팅로울러와 상하 한쌍으로된 성형로울러들에 의하여 연쇄적으로 로울러가 성형되게한 자동차 스노체인용 로울러 성형장치에 관한 것이다.The present invention relates to a roller forming apparatus for automobile snow chains in which rollers are molded in series by a pair of upper and lower cutting rollers and a pair of upper and lower forming rollers.
종래에 자동차 스노체인용 로울러를 제조하기 위하여서는 여러공정의 프레스 작업에 의하여 제조하였기 때문에 작업능율이 떨어져 양산할수 없고, 제조용철편의 손실이 많아 로울러의 제조단가가 높아지는 문제점이 있었다.Conventionally, in order to manufacture rollers for snow chains in automobiles, since they are manufactured by pressing operations in various processes, the production efficiency cannot be reduced, and there is a problem in that the manufacturing cost of the rollers increases due to the loss of manufacturing steel pieces.
또한 일정굵기의 파이프를 일정길이로 절단하여 로울러를 만들 수 있으나 이는 작업능율이 극히 비능률적이어서 이와같은 방식으로 만들지 않고 있다.In addition, the roller can be made by cutting a certain length of pipe to a certain length, but this is not done in this way because the work efficiency is extremely inefficient.
따라서 위와같은 문제점을 적게 하기 위하여 본 발명은 두루마리형 철편을 상·하 한쌍으로된 커팅로울러에 공급시켜 중앙에 일점이 연결되게 일정길이의 철편을 연쇄적으로 커팅하여 다음의 성형로울러들에서 U 형으로 성형시켜 이동되게 하고 후방에 설치한 성형로울러에서는 원형링이 되게 성형되어 이동되는데 이와같이 로울러가 성형 이동되는 과정에서 일정길이의 철편의 연결부분이 떨어지게 된다.Therefore, in order to reduce the above problems, the present invention supplies a rolled iron piece to a cutting roller of a pair of upper and lower parts and cuts iron pieces of a predetermined length so that one point is connected to the center, and then U-shaped in the following forming rollers. In the forming roller installed in the rear and formed to be moved to form a circular ring is moved to the rear. In this way, the connecting portion of the iron piece of a certain length falls in the process of forming the roller.
이와같이 일정길이의 성형과정의 로울러가 성형로울러의 간격사이로 이탈되는 것을 방지하여 후방성형로울러들에 진입되는 전방에 안내유도편과 긴 안내봉을 설치하여 안내봉이 후방성형로울러들의 성형홈을 관통시켜 후방으로 노출시키므로서 원형링으로 성형되는 과정에서 성형로울러의 간격사이로 이탈되는 것이 방지되면서 연속적으로 긴 안내봉을 따라 후방으로 배출되므로 로울러의 제조과정에서 손상되는 것이 거의없이 제조되게 한 것이다.In this way, the rollers of a certain length forming process are prevented from being separated between the spacing of the forming rollers, and guide guide pieces and long guide bars are installed at the front of the roller forming rollers so that the guide rods penetrate the forming grooves of the rear forming rollers. By exposing to the circular ring is prevented from being separated between the spacing of the forming roller in the process of being discharged to the rear along the long guide rod continuously so that the manufacture of the roller is almost without damage.
이상과 같이된 본 발명을 첨부도면에 의하여 상세히 설명하면 다음과 같다.When described in detail by the accompanying drawings of the present invention as described above are as follows.
재치틀(1)의 상부전방에 상·하로 맞물려 회전되는 한쌍의 커팅로울러(2)(2a)를 설치하고 그 후방에 상·하로 한쌍의 평면교정로울러(3)(3a)를 설치하며 그 후방에는 U형의 홈(4)을 점차적으로 형성하는 한쌍으로 구성되는 성형로울러(5)(5a)(6)(6a)(7)(7a)를 일정간격으로 설치하여 커팅로울러(2)(2a)와 같은 속도로 회전되게 설치하고 그 후방에는 적당거리를 두고 상·하로 반구형홈(8)(8a)이 점차적으로 형성되게 상·하 한쌍으로 구성되는 수개의 성형로울러(9)(9a)(10)(10a)(11)(11a)(12)(12a)를 일정간격으로 설치하고 상부지지틀(1a)에 안내유도편(13)과 긴 안내봉(13a)을 설치하여 긴 안내봉(13a)이 각 성형로울러가 형성하고 있는 반구형홈(8)(8a)에 삽입관통되어 후방으로 노출되게 구성 한 것이다.Install a pair of cutting rollers (2) (2a) which are rotated by being engaged up and down in the upper front of the mounting frame (1), and install a pair of planar calibration rollers (3) (3a) up and down behind them. The cutting rollers 5, 5a, 6, 6a, 7, and 7a are formed at regular intervals by forming a pair of forming rollers gradually forming a U-shaped groove 4, and cutting rollers 2 and 2a. Several molding rollers (9) (9a) (up and down) consisting of a pair of up and down so that hemispherical grooves (8) (8a) are gradually formed up and down with a suitable distance behind them. 10) (10a) (11) (11a) (12) (12a) is installed at regular intervals and the guide guide piece (13) and the long guide rod (13a) in the upper support frame (1a) by installing a long guide rod ( 13a) is inserted through the hemispherical grooves (8) (8a) formed by each forming roller is exposed to the rear.
여기에서 한쌍의 커팅로울러(2)(2a)는 양측으로 같은 치수의 기어(2')(2a')를 형성하여 서로 맞물리게 하고 중앙부에는 서로 맞닿게 커팅날(2)(2a)을 형성하되 하부커팅로울러(2a)에 형성한 커팅날(2a)의 중간에 요입홈(2a')을 형성한다.Here, the pair of cutting rollers 2 and 2a forms gears 2 'and 2a' of the same dimension on both sides thereof so as to be engaged with each other, and the cutting blades 2 and 2a are formed to be in contact with each other in the center part. A recessed groove 2a 'is formed in the middle of the cutting blade 2a formed in the cutting roller 2a.
미설명부호 14는 가공코저하는 철편, 15는 성형된 완제품, 16은 커팅상태의 반재품, 6a는 U형의 성형반제품 16b는 형의 성형반재품, 이상에서와 같이 된 본 발명의 작용효과를 설명하면 다음과 같다.Reference numeral 14 denotes a steel piece to be processed, 15 is a finished product, 16 is a semi-finished product in the cutting state, 6a is a U-shaped molded semi-finished product 16b is a molded semi-finished product, the effect of the present invention as described above When described as follows.
재치틀(1)의 상부 전방에 상·하로 맞물려 설치된 한쌍의 커팅로울러(2)(2a)에 두루마리형철편을 공급시켜 커팅하게 되면 제4도에서 나타난 바와같이 중앙 일점이 연결되어 띠모양으로 배출되어 다음의 평면교정로울러(3)(3a)로 진입하게 된다. 그 이유는 커팅로울러(2)(2a)가 회전하면서 커팅날(2)(2a)에 의하여 커팅될 때 커팅날 중간에 요입홈(2a')을 형성하였기 때문에 반제품의 중앙에 일점이 연결되어 띠모양으로 배출되는 것이다.When cutting by supplying a rolled iron piece to a pair of cutting rollers (2) (2a) installed up and down in front of the upper part of the mounting frame (1), the central one point is connected and discharged in a band shape as shown in FIG. Then, it enters the next plane calibration roller (3) (3a). The reason for this is that when the cutting roller (2) (2a) is rotated and is cut by the cutting blade (2) (2a), a recessed groove (2a ') is formed in the middle of the cutting blade so that one point is connected to the center of the semi-finished product. It is discharged in shape.
위에서와 같이 띠모양으로 연결되게 커팅된 반제품(16)이 평면교정로울러(3)(3a)에 진입하게 되면 일정크기의 단위편들이 평면을 유지하면서 상·하 한쌍으로 구성되는 수개의 성형로울러(5)(5a)(6)(6a)(7)(7a)에 점차적으로 진입되어 U형의 반제품(16a)으로 형성되어 후방으로 배출된다. 이와같이 U형으로 형성된 반제품(16a)은 안내유도편(13)과 긴 안내봉(13a)에 의하여 유도되어 후방에서 상·하 한쌍으로 구성되는 성형로울러(9)(9a)(10)(10a)(11)(11a)에 형성된 반구형홈(8)(8a)으로 진입하게 되면 형의 반제품(16l)으로 되면서 점차 이동되어 배출직전에는 완제품(15)으로 되어 긴 안내봉(13a)을 타고 일정위치에서 낙하되어 용기에 담기게 된다.When the semi-finished product 16 cut to be connected in a band shape as above enters the planar calibration rollers 3 and 3a, several molding rollers comprising a pair of upper and lower pairs having a certain size of unit pieces are kept flat. 5) (5a) (6) (6a) (7) (7a) is gradually entered and formed into a U-shaped semifinished product (16a) is discharged to the rear. Thus, the semi-finished product 16a formed in the U shape is guided by the guide guide piece 13 and the long guide rod 13a, and is formed by a pair of up and down pairs of rollers 9, 9a, 10 and 10a. When entering the hemispherical groove (8) (8a) formed in the (11) (11a) it is gradually moved to the semi-finished product (16l) of the mold to be a finished product (15) just before discharging a predetermined position on a long guide rod (13a) It will fall off and be placed in the container.
이와같이 형 반제품(16l)과 완제품(15)이 되는 과정에서 일점연결 부위가 절단되어 이동하게 되는데 이와같이 절단된 형의 단위반재품이 이동과정에서 이탈되지 않고 후방으로 질서정현하게 이동되는 것은 긴 안내봉(13)에 걸리어 있어 흐트러지지 않고 이동하면서 완제품(15)이 되므로 성형과정에서 반제품이 이탈되거나 이형으로 변형되는 일이 없이 정교한 로울러를 얻어내게되는 것이다.Thus, in the process of forming the mold semi-finished product (16l) and the finished product (15), the one-point connection part is cut and moved. (13), so that the finished product (15) while moving without being disturbed is to obtain a sophisticated roller without the semi-finished product is removed or deformed during the molding process.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950004034A KR0155249B1 (en) | 1995-02-28 | 1995-02-28 | Snow chain rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950004034A KR0155249B1 (en) | 1995-02-28 | 1995-02-28 | Snow chain rolling device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960031015A KR960031015A (en) | 1996-09-17 |
KR0155249B1 true KR0155249B1 (en) | 1998-11-16 |
Family
ID=19408960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950004034A KR0155249B1 (en) | 1995-02-28 | 1995-02-28 | Snow chain rolling device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0155249B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101369689B1 (en) * | 2013-05-09 | 2014-03-03 | 고정희 | Manufacturing methods and manufacturing equipment tie of concrete wall form |
WO2018084643A1 (en) * | 2016-11-03 | 2018-05-11 | (주)미르철강 | Apparatus for straightening coiled rebar for construction |
-
1995
- 1995-02-28 KR KR1019950004034A patent/KR0155249B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101369689B1 (en) * | 2013-05-09 | 2014-03-03 | 고정희 | Manufacturing methods and manufacturing equipment tie of concrete wall form |
WO2018084643A1 (en) * | 2016-11-03 | 2018-05-11 | (주)미르철강 | Apparatus for straightening coiled rebar for construction |
Also Published As
Publication number | Publication date |
---|---|
KR960031015A (en) | 1996-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0155249B1 (en) | Snow chain rolling device | |
EP0054229A2 (en) | Method of cutting out shell valves formed in a wafer sheet | |
GB1288495A (en) | ||
JPS5645239A (en) | Method and device of arc-shaped forming | |
US6408670B1 (en) | Carrierless progressive die system | |
CN108705269B (en) | Method for processing blade for tire pattern forming | |
KR100754005B1 (en) | An aglet to fix braid's end and its manufacturing device | |
KR101884598B1 (en) | Forming method of component | |
JPS60263609A (en) | Method of cutting raw sheet metal | |
NL1003397C2 (en) | Method of manufacturing cutting blades for a cycle mower. | |
EP1695775A1 (en) | Machine for producing metal fiber and relative production method | |
CN110338199B (en) | Machine for moulding dough for baking bakery products | |
CN211360299U (en) | Metal sheet bending die | |
CN212329336U (en) | Bending integrated device for forming | |
CN213671242U (en) | Flywheel outer ring rolling equipment | |
CN218755656U (en) | Continuous trimming device for handmade soap | |
CN212190868U (en) | Multistage bending die structure | |
CN209717899U (en) | Mold exchange bracket for die-cutting machine | |
KR920007387B1 (en) | The making method for support spring | |
US4866971A (en) | Method of manufacturing pronged skirt clip | |
CN2923299Y (en) | Waste automatic taking-removing mechanism | |
JPH03258423A (en) | Method for plastically forming plural parts | |
IE44755B1 (en) | A method and apparatus for making pipe bends | |
KR100503832B1 (en) | Ball chain and it's prodection method | |
KR100239881B1 (en) | Apparatus for expanding surface of steel fiber by slitting steel plate |
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: 20010716 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |