CN113319533A - Preparation process of radiator assembly for server - Google Patents
Preparation process of radiator assembly for server Download PDFInfo
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- CN113319533A CN113319533A CN202110632430.5A CN202110632430A CN113319533A CN 113319533 A CN113319533 A CN 113319533A CN 202110632430 A CN202110632430 A CN 202110632430A CN 113319533 A CN113319533 A CN 113319533A
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- radiating fins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
The invention discloses a preparation process of a radiator assembly for a server, which comprises the steps of hoisting a coil stock and fastening the coil stock on an uncoiler, and carrying out shearing and blanking operation on a radiating fin through laser; rolling the radiating fins into sheets and performing rolling operation; stamping and forming the end of the rolled radiating fin; attaching the front sheet and the back sheet, positioning the semicircular holes of the mould for intermittent welding, continuously welding the two outer side shafts, and manually positioning the two broken end seam welding of the radiating fins; and adjusting the center distance of the radiating fins to be a positioning block, and positioning and shearing the allowance of the longitudinal edge by using the semicircular hole. The invention not only ensures the simplification of the whole process by the operation mode of replacing punching by rolling the radiating fins, but also does not need high-tech personnel for auxiliary operation during the preparation, and the sheet rolling operation does not need excessive investment cost.
Description
Technical Field
The invention relates to the technical field of server heat dissipation, in particular to a preparation process of a heat radiator assembly for a server.
Background
Servers, also known as servers, are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is constructed to include a processor, a hard disk, a memory, a system bus, etc., similar to a general-purpose computer architecture, but requires high processing power, stability, reliability, security, scalability, manageability, etc., due to the need to provide highly reliable services. Under a network environment, the server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server.
During the operation of the server, in order to ensure the stability of the server during the operation, a corresponding radiator is required to be arranged inside the server to perform the heat dissipation operation on the internal components, so as to avoid the situation that the operation temperature of the internal components is too high due to long-time operation of the server or high outside air temperature, avoid the situations of short circuit and burning fault of the electrical components, and ensure the stability of the server during the operation.
The radiator is divided into a radiation radiator and a convection radiator according to a heat exchange mode. Convective heat sinks, sometimes referred to as "convectors", have a convective heat sink heat dissipation of almost 100%; other heat sinks dissipate heat both convectively and radiatively relative to convecting heat sinks, sometimes referred to as "radiators".
The radiator is divided into a cast iron radiator, a steel radiator and other radiators according to the material. The radiators made of other materials comprise radiators made of aluminum, copper, steel-aluminum composite, copper-aluminum composite, stainless steel-aluminum composite, enamel and the like.
Therefore, in the preparation process of the radiator, more preparation methods exist, but a plurality of preparation methods are combined, so that the existing preparation process of the radiator still has certain defects, the operation cost of the whole operation equipment of the radiator is higher during the preparation process, the preparation process is still more complex, the preparation length of the radiator cannot be better met, the welding process cannot be better guaranteed during the operation process, the prepared radiator still has the leakage condition, and the operation quality and the service life of the radiator are reduced.
It is therefore desirable to design a process for manufacturing a heat sink assembly for a server to solve the above problems.
Disclosure of Invention
The invention aims to provide a preparation process of a radiator assembly for a server, which aims to solve the factor problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the preparation process of the radiator component for the server comprises the following process flows of:
the production process method comprises the following steps:
the method comprises the following steps: hoisting a coil material and fastening the coil material on an uncoiler, and performing shearing and blanking operation on the radiating fins through laser;
step two: rolling the radiating fins into sheets and performing rolling operation;
step three: stamping and forming the end of the rolled radiating fin;
step four: attaching the front sheet and the back sheet, positioning the semicircular holes of the mould for intermittent welding, continuously welding the two outer side shafts, and manually positioning the two broken end seam welding of the radiating fins;
step five: adjusting the center distance of the radiating fins to be a positioning block, and positioning and shearing the allowance of the longitudinal edges by using the semicircular holes;
step six: cutting the cut radiating fins into groove heads through a punch;
step seven: adjusting the center distance of the radiating fins to form a sealing block, sealing two semicircular holes of the radiating fins, and introducing compressed air into the radiating fins to perform primary leakage test;
step eight: the heat radiating fins are subjected to oil removal and primary water washing, then derusting and secondary water washing, and finally are soaked in phosphating solution and then washed with water;
step nine: carrying out whole assembly welding operation on the radiating fins through carbon dioxide gas shielded welding;
step ten: the radiating fins are integrally formed into a radiator, compressed air is introduced into the radiator, and secondary leakage testing is carried out;
step eleven: and cleaning the radiator, and spraying paint on the surface to finish the preparation.
Preferably, in the preparation process in the step one, the width of the blanking of the radiating fin is 330mm, and the width after rolling is 320 mm.
Preferably, in the preparation process of the second step, the radiating fin is made of a 08F cold-rolled steel plate with good cold stamping performance, a coiled material with the thickness of 1mm and the width of 1000 mm.
Preferably, in the seven/ten step preparation process, the compression strength of the air is 0.15-0.17mpa, and the dwell time is 30 s.
Preferably, in the preparation process of the fourth step, the welding length of the intermittent welding is 30-50, and the dislocation between the radiating fins is not more than 1 mm; the error of the size of the outer edge of the continuous welding seam is plus or minus 2.
Preferably, in the preparation process of the step five, the central distance difference of the cut edge does not exceed 4mm, and the edge has no opening, burr, bump or uncut part.
Preferably, in the preparation process in the step eight, the oil removing time is 15-25min, the rust removing time is 15-35min, the phosphating solution soaking time is 15-25min and the water washing time is 3 min.
Compared with the prior art, the invention has the beneficial effects that:
(1) the simplification of the whole process is ensured by adopting the operation mode of rolling instead of punching the radiating fins, so that high-tech personnel is not needed for auxiliary operation during preparation, the convenience of the radiator during preparation is ensured, excessive investment cost is not needed for sheet rolling operation, the preparation requirements and the development requirements of small and medium-sized micro-processing enterprises are better met, meanwhile, the processing length of the radiating fins can be better met by sheet rolling operation, the preparation effect of the whole process is improved, and the whole process can be better popularized and used;
(2) through carbon dioxide gas shielded welding, adopt outer welding seam system, the deformation rate of such welding effect better reduction welding department to outer welding seam system stable in quality is reliable, avoids the radiator to take place cracked condition after preparation is used, and the staff later stage of also being convenient for carries out the repair operation to the radiator, the better life who has prolonged the radiator after preparation, and welding operation is convenient simultaneously, and the staff of being convenient for makes full position welding operation, has improved the practical effect of whole technology.
FIG. 1 is a flow chart of the process.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment provided by the invention comprises the following steps:
referring to fig. 1, a process for manufacturing a heat sink assembly for a server includes the following steps:
the production process method comprises the following steps:
the method comprises the following steps: the method comprises the following steps of (1) well fastening a coil material to an uncoiler, presetting blanking length and quantity according to production specifications, stopping after the coil material is introduced into a guide device by starting a leveler, resetting a calculator, placing a switch at an automatic position, carrying out operation after the parameters and correction are finished, simultaneously determining whether the first blanking is qualified or not, carrying out shearing blanking operation on a radiating fin by laser, wherein the blanking width of the radiating fin is 330mm, and the width after the rolling is 320 mm;
step two: the cooling fin is rolled and rolled, and the 08F cold-rolled steel plate with good cold stamping performance, the coiled material with the thickness of 1mm and the width of 1000mm are ensured to be selected as the cooling fin, the operation mode of rolling instead of punching the radiating fins not only ensures the simplification of the whole process, does not need high-tech personnel to carry out auxiliary operation during the preparation, ensures the convenience of the radiator during the preparation, and the rolled sheet type operation does not need excessive investment cost, better meets the preparation requirement and the development requirement of small and medium micro-processing enterprises, carries out stamping forming on the end of the rolled radiating fin, utilizes a die arranged at the bottom end of a stamping hammer to carry out die cutting on a plate, ensures that the plate enters the next working procedure for processing operation, meanwhile, the sheet rolling operation can better meet the processing length of the radiating fin, the preparation effect of the whole process is improved, and the sheet rolling operation and the preparation method can be better popularized and used;
step three: the front and back sheets are attached, the semicircular holes of the mould are positioned for intermittent welding, the two outer sides of the radiator are continuously welded, the seam welding of two end heads of the radiator is manually positioned, the end heads are required to be crossed with the longitudinal ribs, the phenomena of breakdown, crushing and the like do not exist, the welding length of the intermittent welding is 30-50, and the dislocation between the radiators is not more than 1 mm; the dimension error of the outer edge of the continuous welding seam is plus or minus 2;
step four: the center distance of the radiating fin is well adjusted by a positioning block, the allowance of the longitudinal edge is positioned and cut by a semicircular hole, the center distance difference of the trimming edges at two sides is not more than 4mm, and the edge has no opening, burr, bump or uncut part, so that the quality of the radiating fin after trimming can be better ensured, the cut radiating fin is subjected to a grooving head by a punch, a plate is subjected to punching by utilizing a die arranged at the bottom end of a punching hammer, the die can be used for processing sheet metal materials with various thicknesses, and the cut radiating fin is used for cutting sheet or strip metal materials with certain thickness;
step seven: adjusting the center distance of the radiating fins to form a sealing block, sealing two semicircular holes of the radiating fins, introducing compressed air into the radiating fins, testing leakage once, wherein the compression strength of the air is 0.15-0.17mpa, and the pressure maintaining time is 30 s;
step eight: the method comprises the following steps of (1) degreasing and primary water washing are carried out on a radiating fin, then rust removal and secondary water washing are carried out, finally the radiating fin is soaked in phosphating solution and then washed with water, the degreasing time is 15-25min, the radiating fin is soaked in water and moves up and down three times, the rust removal time is 15-35min, the water washing time is 3min, the radiating fin moves up and down three times, the soaking time of the phosphating solution is 15-25min, the water washing time is 3min, the water temperature after the phosphating solution is soaked is required to be ensured to be more than 20 ℃, and the treatment effect of the whole process on the surface of a radiator is ensured;
step nine: the radiating fins are welded and assembled in a whole group through carbon dioxide arc welding, and the whole group is carried out after the single fins are prepared, so that the overall preparation quality is ensured, the quality of the radiator during the welding operation is ensured, the radiator is integrally arranged at the operation position after the radiator is prepared, and the preparation effect of the process is improved;
step ten: the heat radiating fins are integrally combined to form the radiator, compressed air is introduced into the radiator, the compression strength of the air is 0.15-0.17mpa, the pressure maintaining time is 30s, secondary leakage test is carried out, and through the leakage test operation of the radiator, the rigidness of the integral process is guaranteed, the quality of the radiator after preparation is guaranteed, and the preparation effect of the process is improved;
step eleven: the radiator is cleaned, paint is sprayed on the surface of the radiator, preparation is completed, the treatment effect on the surface of the radiator is improved, the situation that the surface of the radiator is oxidized after long-time operation can be avoided through the paint, and the service life of the radiator is prolonged.
Based on the above embodiments, the following can be summarized: the invention ensures the simplification of the whole process by the operation mode of rolling instead of punching the radiating fins, ensures the convenience of the radiator during the preparation without the auxiliary operation of high-tech personnel, ensures the preparation cost of the radiator, ensures the preparation requirement and the development requirement of small and medium micro-processing enterprises without excessive investment cost for the sheet rolling operation, can better meet the processing length of the radiating fins by the sheet rolling operation, adopts the outer welding seam system through the carbon dioxide gas protection welding, has better welding effect, reduces the deformation rate of the welding part, has stable and reliable quality of the outer welding seam system, avoids the condition that the radiator is cracked after the preparation and the use, is convenient for the later repairing operation of the radiator by the staff, better prolongs the service life of the radiator after the preparation, and has convenient welding operation, the whole-position welding operation can be conveniently carried out by the working personnel, and the practical effect of the whole process is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A preparation process of a radiator component for a server is characterized by comprising the following steps: the method comprises the following process flows:
the production process method comprises the following steps:
the method comprises the following steps: hoisting a coil material and fastening the coil material on an uncoiler, and performing shearing and blanking operation on the radiating fins through laser;
step two: rolling the radiating fins into sheets and performing rolling operation;
step three: stamping and forming the end of the rolled radiating fin;
step four: attaching the front sheet and the back sheet, positioning the semicircular holes of the mould for intermittent welding, continuously welding the two outer side shafts, and manually positioning the two broken end seam welding of the radiating fins;
step five: adjusting the center distance of the radiating fins to be a positioning block, and positioning and shearing the allowance of the longitudinal edges by using the semicircular holes;
step six: cutting the cut radiating fins into groove heads through a punch;
step seven: adjusting the center distance of the radiating fins to form a sealing block, sealing two semicircular holes of the radiating fins, and introducing compressed air into the radiating fins to perform primary leakage test;
step eight: the heat radiating fins are subjected to oil removal and primary water washing, then derusting and secondary water washing, and finally are soaked in phosphating solution and then washed with water;
step nine: carrying out whole assembly welding operation on the radiating fins through carbon dioxide gas shielded welding;
step ten: the radiating fins are integrally formed into a radiator, compressed air is introduced into the radiator, and secondary leakage testing is carried out;
step eleven: and cleaning the radiator, and spraying paint on the surface to finish the preparation.
2. The process for preparing a radiator assembly for servers according to claim 1, wherein: in the preparation process of the first step, the width of the radiating fin is 330mm, and the width of the radiating fin after being rolled is 320 mm.
3. The process for preparing a radiator assembly for servers according to claim 1, wherein: in the preparation process of the second step, the radiating fin is made of a 08F cold-rolled steel plate with good cold stamping performance, and a coiled material with the thickness of 1mm and the width of 1000 mm.
4. The process for preparing a radiator assembly for servers according to claim 1, wherein: in the seven/ten step preparation process, the compression strength of air is 0.15-0.17mpa, and the dwell time is 30 s.
5. The process for preparing a radiator assembly for servers according to claim 1, wherein: in the preparation process of the fourth step, the welding length of the intermittent welding is 30-50, and the dislocation between the radiating fins is not more than 1 mm; the error of the size of the outer edge of the continuous welding seam is plus or minus 2.
6. The process for preparing a radiator assembly for servers according to claim 1, wherein: in the preparation process of the step five, the center distance difference of the trimming does not exceed 4mm, and the edge has no opening, burr, bump or uncut part.
7. The process for preparing a radiator assembly for servers according to claim 1, wherein: in the preparation process of the step eight, the oil removing time is 15-25min, the rust removing time is 15-35min, the phosphating solution soaking time is 15-25min and the water washing time is 3 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110632430.5A CN113319533A (en) | 2021-06-07 | 2021-06-07 | Preparation process of radiator assembly for server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110632430.5A CN113319533A (en) | 2021-06-07 | 2021-06-07 | Preparation process of radiator assembly for server |
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| CN113319533A true CN113319533A (en) | 2021-08-31 |
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| CN202110632430.5A Pending CN113319533A (en) | 2021-06-07 | 2021-06-07 | Preparation process of radiator assembly for server |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890334A (en) * | 1981-11-24 | 1983-05-30 | Nissan Shatai Co Ltd | Manufacture of radiator fin |
| CN1474928A (en) * | 2000-11-13 | 2004-02-11 | ������������ʽ���� | Hollow laminate and heat sink using same |
| CN101398274A (en) * | 2007-09-29 | 2009-04-01 | 卡特彼勒公司 | Heat exchanger tube assembly welded by laser |
| CN104764354A (en) * | 2015-04-02 | 2015-07-08 | 镇江市天通铝业有限公司 | Cooling fin, and heat dissipation device and preparation method thereof |
| CN106949772A (en) * | 2017-04-20 | 2017-07-14 | 沈阳亚特电器制造有限公司 | A kind of fin type heat radiator for transformer production technology |
| CN110211774A (en) * | 2019-06-17 | 2019-09-06 | 常州腾奇电器有限公司 | Transformer aluminium alloy gilled radiator and its production technology |
| CN112171192A (en) * | 2020-09-22 | 2021-01-05 | 合肥凯琳制冷设备有限公司 | Production process of air-conditioning compressor shell assembly |
-
2021
- 2021-06-07 CN CN202110632430.5A patent/CN113319533A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890334A (en) * | 1981-11-24 | 1983-05-30 | Nissan Shatai Co Ltd | Manufacture of radiator fin |
| CN1474928A (en) * | 2000-11-13 | 2004-02-11 | ������������ʽ���� | Hollow laminate and heat sink using same |
| CN101398274A (en) * | 2007-09-29 | 2009-04-01 | 卡特彼勒公司 | Heat exchanger tube assembly welded by laser |
| CN104764354A (en) * | 2015-04-02 | 2015-07-08 | 镇江市天通铝业有限公司 | Cooling fin, and heat dissipation device and preparation method thereof |
| CN106949772A (en) * | 2017-04-20 | 2017-07-14 | 沈阳亚特电器制造有限公司 | A kind of fin type heat radiator for transformer production technology |
| CN110211774A (en) * | 2019-06-17 | 2019-09-06 | 常州腾奇电器有限公司 | Transformer aluminium alloy gilled radiator and its production technology |
| CN112171192A (en) * | 2020-09-22 | 2021-01-05 | 合肥凯琳制冷设备有限公司 | Production process of air-conditioning compressor shell assembly |
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Application publication date: 20210831 |
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