KR20030062825A - Manufacturing method of pulley for compressor - Google Patents
Manufacturing method of pulley for compressor Download PDFInfo
- Publication number
- KR20030062825A KR20030062825A KR1020020003243A KR20020003243A KR20030062825A KR 20030062825 A KR20030062825 A KR 20030062825A KR 1020020003243 A KR1020020003243 A KR 1020020003243A KR 20020003243 A KR20020003243 A KR 20020003243A KR 20030062825 A KR20030062825 A KR 20030062825A
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- South Korea
- Prior art keywords
- pulley
- forming
- compressor
- manufacturing
- grooves
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 5
- 239000003570 air Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/42—Making machine elements wheels; discs pulleys, e.g. cable pulleys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/027—Trimming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/12—Forming profiles on internal or external surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
본 발명은 프레싱과 포밍을 혼합하여 두 공정만으로 풀리를 제조함으로서 생산공정을 단축하면서도 불량발생을 줄여 생산비용을 절감하고 풀리의 품질향상에 기여할 수 있도록 한 압축기용 풀리 제조방법에 관한 것으로서, 마그네트코일을 수용하는 로터의 외면과 결합될 수 있도록 중앙에 형성되는 통공(21)과, 상기 통공(21)의 후방으로 형성되는 다수개의 단(22,23)으로 풀리바디(24)가 구성되고;The present invention relates to a method of manufacturing a pulley for a compressor that can reduce the cost of production and contribute to the improvement of the quality of the pulley by shortening the production process by manufacturing the pulley by mixing the pressing and the forming only two processes, the magnet coil The pulley body 24 is composed of a through-hole 21 formed in the center so as to be coupled to the outer surface of the rotor for receiving the plurality of ends, and a plurality of ends 22 and 23 formed behind the through-hole 21;
상기 풀리바디(24)의 단(22,23) 중 가장 큰 외경을 가지는 단(22,23)의 외면에는 동력전달을 위한 밸트를 결합할 수 있는 밸트홈(25)과 다수개의 그루브(26,27)를 형성하여 구성되는 압축기(10)용 풀리(20)를 제조함에 있어서;On the outer surface of the ends 22, 23 having the largest outer diameter of the ends 22, 23 of the pulley body 24, a belt groove 25 and a plurality of grooves 26, which can couple a belt for power transmission, In manufacturing the pulley 20 for the compressor 10 is formed by forming 27;
상기 풀리(20)를 풀리바디(24)를 형성하는 제1공정(50)과; 상기 풀리바디(24)에 밸트홈(25)과 그루브(26,27)를 형성하는 제2공정(60)으로 제조하고; 상기 제1공정(50)에서는 원판형상의 소재(51)를 프레스를 이용하여 한번에 성형하고; 상기 제2공정(60)에서는 프레스를 이용하여 성형된 풀리바디(24)의 표면에 포밍툴을 이용하여 밸트홈(25)과 그루브(26,27)를 성형하여 완성하는 것이다.A first step (50) of forming the pulley body (24) on the pulley (20); A second step (60) of forming a belt groove (25) and grooves (26, 27) in the pulley body (24); In the first step (50), the disc-shaped material 51 is molded at a time by using a press; In the second step 60, the belt groove 25 and the grooves 26 and 27 are formed by using a forming tool on the surface of the pulley body 24 formed by using a press.
Description
본 발명은 압축기용 풀리 제조방법에 관한 것으로서 더욱 상세하게는 압축기로 동력전달을 위한 풀리의 제조방법을 개선하여 생산성의 향상과 비용절감 및 품질향상에 기여할 수 있도록 한 것이다.The present invention relates to a method for manufacturing a pulley for a compressor, and more particularly, to improve a production method of a pulley for power transmission to a compressor, thereby contributing to the improvement of productivity, cost reduction, and quality improvement.
압축기는 하절기와 같이 외부온도가 높을 때 실내온도를 저감시키기 위한 목적으로 자동차나 가정 및 사무실에 설치되는 에어컨시스템에 적용되는 구성품 중의하나이다.The compressor is one of the components applied to the air conditioner system installed in the car, home and office for the purpose of reducing the indoor temperature when the outside temperature is high, such as summer.
이러한 에어컨시스템은;Such air conditioning systems include;
상태변화를 유발하는 냉매의 특성을 이용한 것으로서, 냉매의 증발을 유도하여 주위공기를 냉각하는 증발기와,An evaporator which utilizes the characteristics of a coolant that causes a change of state, induces evaporation of the coolant to cool the ambient air
상기 증발기를 통하여 기화한 고온저압상태로 변환된 냉매를 액화에 용이한 압력으로 재압축하는 압축기,A compressor for recompressing the refrigerant converted into a high temperature low pressure state vaporized through the evaporator to a pressure easy to liquefy;
상기 압축기를 통하여 고온고압의 기체상태인 냉매를 외부공기와 열교환을 이루어 저온고압의 액체상태로 변화하는 컨덴서,A condenser for exchanging a refrigerant having a high temperature and high pressure gas state with external air through the compressor to form a low temperature high pressure liquid state by exchanging heat with external air;
상기 컨덴서를 통과한 냉매를 기화하기에 적합하도록 압력을 강하시키기 위해 팽창과정을 수행하는 팽창밸브로 구성된다.It is composed of an expansion valve for performing an expansion process to reduce the pressure to be suitable for vaporizing the refrigerant passing through the capacitor.
상기와 같은 에어컨시스템의 압축기(10)는 도 5에서와 같이;Compressor 10 of the air conditioning system as described above is as shown in FIG.
원통형상의 하우징(11) 양측에 냉매의 기밀과 유동을 위한 프론트 및 리어커버(12,13)가 구비되고, 상기 하우징(11)의 내방에는 냉매압축을 위한 다수 개의 실린더(14)와 피스톤(15)이 구비된다.Both sides of the cylindrical housing 11 are provided with front and rear covers 12 and 13 for airtightness and flow of the refrigerant, and a plurality of cylinders 14 and pistons 15 for compressing the refrigerant inside the housing 11. ) Is provided.
상기 하우징(11)의 횡방향으로는 경사지게 사판(16)을 고정한 샤프트(17)가 설치되고, 상기 사판(16)과 피스톤(15)은 반구형 슈우(18)에 의해 체결되어 사판(16)의 회전운동에 대하여 피스톤(15)이 왕복운동 하도록 하고, 상기 샤프트(17)의 단부에는 동력을 전달받기 위한 풀리(20)를 고정하여 구성된다.In the lateral direction of the housing 11, a shaft 17 is fixed to the swash plate 16 inclined inclined, and the swash plate 16 and the piston 15 are fastened by a hemispherical shoe 18, The piston 15 is reciprocated with respect to the rotational movement, and the end of the shaft 17 is configured by fixing the pulley 20 for receiving power.
상기와 같은 풀리를 종래에는 도 1,2에 도시된바와 같이;The pulley as described above is conventionally as shown in Figs.
블랭킹하여 원판형상으로 된 소재(1)를 다수개의 포밍툴을 이용하여 순차적으로 풀리를 가성형한 후 최종 포밍툴에서 풀리가 완성되도록 하는방법으로 제조하고 있다.Blanking is made of a method of making the pulley to be completed in the final forming tool after the temporary forming the pulley by using a plurality of forming tools in a disk (1).
상기와 같은 종래의 기술에서는 풀리의 형상에 따라 포밍툴의 수가 최소 4개에서 8개까지 구비하여야 하고, 제조과정 또한 최소 4차포밍에서 8차포밍까지 경유한 후에야 풀리가 완성된다.According to the prior art as described above, the number of forming tools should be provided with at least 4 to 8 according to the shape of the pulley, and the manufacturing process is completed only after passing through at least 4th to 8th forming.
이러한 종래기술에서는 풀리를 성형하기 위한 포밍툴이 많이 필요하게 되고 이로인한 포밍툴의 분배에 이상이 있을 경우에는 풀리의 불량으로 이어지고, 포밍툴을 작동시키기 위한 기계장비가 크게 되므로 장비의 가격이 고가인 단점으로 생산비용이 증가되는 문제점을 가진다.In such a prior art, a lot of forming tools for forming pulleys are required, and when there is an abnormality in the distribution of the forming tools, it leads to a defect of the pulleys, and the machine equipment for operating the forming tools becomes large, so the price of equipment is high. The disadvantage is that the production cost is increased.
이에 본 발명에서는 상기와 같은 문제점을 해결하기 위하여 발명된 것으로서프레싱과 포밍을 혼합하여 보다 용이하게 풀리를 제조할 수 있도록 함으로서 생산공정을 단축하면서도 불량발생을 줄여 생산비용을 절감하면서도 제조된 풀리의 품질향상에 기여할 수 있도록 하는 데 목적이 있다.Therefore, the present invention is invented to solve the problems as described above by mixing the pressing and forming to make the pulley more easily by reducing the production cost while reducing the production process while reducing the production cost quality of the pulley manufactured The goal is to make a contribution to improvement.
도 1은 종래 기술에 의하여 압축기용 풀리가 제조되는 과정을 도시한 공정블럭도.1 is a process block diagram showing a process of manufacturing a pulley for a compressor according to the prior art.
도 2는 종래 기술에 의하여 압축기용 풀리가 제조되는 과정을 도시한 공정도.Figure 2 is a process diagram showing the process of manufacturing a pulley for a compressor by the prior art.
도 3은 본 발명의 기술에 의하여 압축기용 풀리가 제조되는 과정을 도시한 공정블럭도.Figure 3 is a process block diagram showing the process of manufacturing a pulley for a compressor by the technique of the present invention.
도 4는 본 발명의 기술에 의하여 압축기용 풀리가 제조되는 과정을 도시한 공정도.Figure 4 is a process diagram showing the process of manufacturing a pulley for a compressor by the technique of the present invention.
도 5는 본 발명을 설명하기 위하여 도시한 압축기의 예시적인 단면 구성도.5 is an exemplary cross-sectional configuration diagram of a compressor shown for explaining the present invention.
도 6은 본 발명을 설명하기 위하여 도시한 압축기용 풀리의 단면 구성도.6 is a cross-sectional configuration diagram of a pulley for a compressor shown in order to explain the present invention.
*도면의 주요 부분에 사용된 부호의 설명** Description of the symbols used in the main parts of the drawings *
20; 풀리20; Pulley
21; 통공21; Through
22,23; 단22,23; only
24; 풀리바디24; Pulleys
25; 밸트홈25; Belt groove
26,27; 그루브26,27; Groove
이하 첨부되는 도면과 관련하여 상기 목적을 달성하기 위한 본 발명의 바람직한 제조예를 살펴보면 다음과 같다.Hereinafter, with reference to the accompanying drawings look at a preferred manufacturing example of the present invention for achieving the above object.
도 3은 본 발명의 기술에 의하여 압축기용 풀리가 제조되는 과정을 도시한 공정블럭도, 도 4는 본 발명의 기술에 의하여 압축기용 풀리가 제조되는 과정을 도시한 공정도, 도 6은 본 발명을 설명하기 위하여 도시한 압축기용 풀리의 단면 구성도로서 함께 설명한다.3 is a process block diagram illustrating a process of manufacturing a pulley for a compressor by the technique of the present invention, FIG. 4 is a process diagram showing a process of manufacturing a pulley for a compressor according to the technique of the present invention, and FIG. It will be described together as a cross-sectional configuration diagram of the pulley for compressor shown in order to explain.
압축기(10)용 풀리(20)는 도 6에 도시된 바와같이, 마그네트코일을 수용하는 로터의 외면과 결합될 수 있도록 중앙에 형성되는 통공(21)과, 상기 통공(21)의 후방으로 형성되는 다수개의 단(22,23)으로 풀리바디(24)가 구성된다.As shown in FIG. 6, the pulley 20 for the compressor 10 includes a through hole 21 formed at a center thereof so as to be coupled to an outer surface of the rotor accommodating the magnet coil, and a rear of the through hole 21. The pulley body 24 is composed of a plurality of stages 22, 23.
상기 풀리바디(24)의 단(22,23) 중 가장 큰 외경을 가지는 단(22,23)의 외면에는 동력전달을 위한 밸트를 결합할 수 있는 밸트홈(25)이 형성되고, 상기 밸트홈(25)에는 밸트와의 결합성을 향상시켜 동력전달의 효율성을 높일 수 있도록 다수개의 그루브(26,27)를 형성하여 구성된다.On the outer surface of the ends (22, 23) having the largest outer diameter of the ends (22, 23) of the pulley body (24) is formed a belt groove (25) for coupling the belt for power transmission, the belt groove (25) is formed by forming a plurality of grooves (26, 27) to improve the coupling with the belt to increase the efficiency of power transmission.
본 발명에서는 풀리(20)를 풀리바디(24)를 형성하는 제1공정(50)과 풀리바디(24)에 밸트홈(25)과 그루브(26,27)를 형성하는 제2공정(60)으로 제조하는 것을 특징으로 한다.In the present invention, the first step 50 of forming the pulley body 24 to the pulley 20 and the second step 60 of forming the belt groove 25 and the grooves 26 and 27 in the pulley body 24. It is characterized in that the manufacturing.
상기 풀리바디(24)를 형성하는 제1공정(50)에서는 원판형상의 소재(51)를 프레스를 이용하여 한번에 성형하고, 프레스를 이용하여 성형된 풀리바디(24)의 표면에 밸트홈(25)과 그루브(26,27)를 형성하는 제2공정(60)에서는 포밍툴을 이용하여 성형하여 완성한다.In the first step 50 of forming the pulley body 24, the disc-shaped material 51 is molded at a time by using a press, and the belt groove 25 is formed on the surface of the pulley body 24 formed by using a press. ) And the grooves 26 and 27 are formed in the second step 60 by forming using a forming tool.
이러한 본 발명은,This invention,
프레스를 이용하여 소재를 한번에 풀리바디(24)를 형성할 수 있고, 프레스에 의하여 형성된 풀리바디(24)의 외면에 포밍툴을 이용하여 밸트홈(25)과 그루브(26,27)을 형성하여 풀리(20)를 완성할 수 있게된다.By using a press, the pulley body 24 can be formed at a time, and the belt groove 25 and the grooves 26 and 27 are formed on the outer surface of the pulley body 24 formed by the press using a forming tool. The pulley 20 can be completed.
상기와 같이 풀리(20)를 제조하는 본 발명은 제조 공정이 대폭 축소되어 전체적인 생산공정의 단축과 더불어 불필요한 포밍툴을 구비하지 않아도 되고 대형 포밍기가 필요하지 않음으로서 생산비용을 절감할 수 있게된다.The present invention for manufacturing the pulley 20 as described above is greatly reduced the manufacturing process is not necessary to reduce the overall production process and have unnecessary forming tools and large forming machine can be reduced the production cost.
특히, 본 발명은 풀리(20)의 축방향(수평방향; Horizontal)에 대한 성형은 프레스를 이용하여 풀리바디(24)를 한번에 완성하고, 포밍툴의 경우 풀리(20)의 축방향에 대한 직각방향(Vertical)에 대하여서만 밸트홈(25)이나 그루브(26,27)를 역시 한번에 완성하게 되는 것이다.Particularly, in the present invention, the shaping of the pulley 20 in the axial direction (horizontal direction) is completed using the press to complete the pulley body 24 at once, and in the case of the forming tool, the right angle to the axial direction of the pulley 20. The belt groove 25 or the grooves 26 and 27 are also completed only once in the vertical direction.
본 발명의 다른 예로서는 일반적인 파이프를 일정한 길이로 절단하여 파이프의 축방향으로는 프레싱으로 풀리바디(24)를 성형하고, 상기와 같이 성형된 풀리바디(24)의 표면의 밸트홈(25)과 그루브(26,27)는 포밍툴로 성형하여도 된다.In another example of the present invention, the general pipe is cut to a certain length to form the pulley body 24 by pressing in the axial direction of the pipe, and the belt groove 25 and the groove on the surface of the pulley body 24 formed as described above. The 26 and 27 may be molded by a forming tool.
이러한 본 발명은 풀리바디(24)를 형성하기 위한 프레싱공정과 프레싱공정으로 완성된 풀리바디(24)에 밸트홈(25)이나 그루브(26,27)를 형성하기 위한 롤포밍공정으로 완성되므로 두공정에 의하여 풀리(20)를 완성함으로서 공정의 단축과 더불어 복작한 포밍툴 불량으로 야기되는 풀리(20)의 불량문제를 해결할 수 있게되고 생산성을 높일 수 있게되는 것이다.Since the present invention is completed by a pressing process for forming the pulley body 24 and a roll forming process for forming the belt groove 25 or grooves 26 and 27 in the pulley body 24 completed by the pressing process. By completing the pulley 20 by the process it is possible to solve the shortage problem of the pulley 20 caused by the shortening of the process and the complex forming tool failure and to increase the productivity.
이상과 같은 본 발명은 프레싱과 포밍을 혼합하여 두 공정만으로 풀리를 제조함으로서 생산공정을 단축하면서도 불량발생을 줄여 생산비용을 절감할 수 있고제조된 풀리의 품질이 우수하게 되는 등 다양한 효과를 얻을 수 있다.The present invention as described above can produce a pulley by mixing the pressing and the forming only two processes to reduce the production process while reducing the production cost while reducing the production cost and the various effects can be obtained such that the quality of the manufactured pulley is excellent. have.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020003243A KR20030062825A (en) | 2002-01-21 | 2002-01-21 | Manufacturing method of pulley for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020003243A KR20030062825A (en) | 2002-01-21 | 2002-01-21 | Manufacturing method of pulley for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030062825A true KR20030062825A (en) | 2003-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020003243A KR20030062825A (en) | 2002-01-21 | 2002-01-21 | Manufacturing method of pulley for compressor |
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| Country | Link |
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| KR (1) | KR20030062825A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012121445A1 (en) * | 2011-03-10 | 2012-09-13 | 주식회사 알란텀 | Manufacturing method for porous metal-foam cone assembly with high surface area |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR860000523A (en) * | 1984-06-20 | 1986-01-29 | 미다 가쓰시게 | Air-cooled absorption chiller |
| JPH10291046A (en) * | 1997-04-21 | 1998-11-04 | Nippon Isueede Kk | Manufacture of pulley |
| KR100215556B1 (en) * | 1995-01-27 | 1999-08-16 | 가부시끼가이샤가네미쯔 | Method for producing a sheet metal poly-v groove pulley and a sheet metal poly-v groove pulley |
| JPH11285772A (en) * | 1998-04-06 | 1999-10-19 | Nippon Isueedo Kk | Manufacture of press-formed pulley and device therefor |
-
2002
- 2002-01-21 KR KR1020020003243A patent/KR20030062825A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR860000523A (en) * | 1984-06-20 | 1986-01-29 | 미다 가쓰시게 | Air-cooled absorption chiller |
| KR100215556B1 (en) * | 1995-01-27 | 1999-08-16 | 가부시끼가이샤가네미쯔 | Method for producing a sheet metal poly-v groove pulley and a sheet metal poly-v groove pulley |
| JPH10291046A (en) * | 1997-04-21 | 1998-11-04 | Nippon Isueede Kk | Manufacture of pulley |
| JPH11285772A (en) * | 1998-04-06 | 1999-10-19 | Nippon Isueedo Kk | Manufacture of press-formed pulley and device therefor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012121445A1 (en) * | 2011-03-10 | 2012-09-13 | 주식회사 알란텀 | Manufacturing method for porous metal-foam cone assembly with high surface area |
| CN103402668A (en) * | 2011-03-10 | 2013-11-20 | 阿兰图姆公司 | Method of making porous metal foam cone assembly with high surface area |
| US9296032B2 (en) | 2011-03-10 | 2016-03-29 | Alantum | Method of manufacturing porous metal foam cone assembly having high surface area |
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