TW514570B - Method for manufacturing heat transfer member - Google Patents

Abstract

A method for manufacturing a heat transfer member comprises the step of subjecting material to be worked, which is made of a metallic thin sheet, to a press forming utilizing upper and lower molds of a press-forming devices to form the material to be worked into a shape having prescribed irregularities, thereby preparing a heat transfer member for a heat exchanger. An elongated material is used as the material to be worked. A press-forming device is provided with molds each having a length shorter than the elongated material to be worked. The press forming is carried out by press-forming, while feeding the elongated material to be worked in a single feeding direction in parallel with a longitudinal direction of the elongated material to be worked, the elongated material to be worked on prescribed portions thereof, which have been previously set so as to be placed at prescribed intervals in the longitudinal direction of the elongated material to be worked, utilizing the press-forming device, thereby preparing the heat transfer member having a plurality of patterns of irregularities, which are arranged in the longitudinal direction of the elongated material to be worked.

Description

The present invention is used in the case of thermal processing materials' to be manufactured from the heat-exchanged configuration. Usually, the entire mold depends on the use of the mold as a linear stress to form a so-called component. The fifth invention, the description of the invention (1), the field of the invention relates to a method of manufacturing a heat transfer material through multiple pressings of an exchanger. The shape of the heat transfer element of the heat element background changer, so as to form a heat transferable element, usually the material is sandwiched between two metal mold materials. In this way, the size of any irregular pattern of the heat transfer element is not realized. Restricted persons have large surface characteristics of "^^" heat transfer element materials, in which the vertical phase distribution and dispersion are non- "banana-shaped". Advantages lead to the following problems, forming locations and methods that do not outline the pressing of the material to be processed, especially involving one to obtain a set of multiple methods. 'It is usually formed from a metal sheet and used as a finished product. For utilization use a set of metal molds. More between. The mold is moved to form a plate on the plate as a heat transfer surface member. As a result, there is a manufacturing process in which the molds are rolled parallel to each other, and as a result, gold-shaped thin metal sheets are precisely pressed from the longitudinal phase to be manufactured. Close to the irregular figure of a group of mold shapes to form the size ratio of the parts according to the restrictions, not -------- plate, does not have a slight bend in the rolling process of slender heat transfer accurate determination of multiple heat transfer element rules pattern. Knot, so no · Has been panned to the side Uniformity Banana cannot be formed. Impossible heat transfer element size of thin metal, because it is a thin plate

Page 6 514570 V. Description of the invention (2) Therefore, it is very useful for solving a regularity used for manufacturing the relay array. In order to cover the following irregularities to be processed using pressing: use one-to-one processing material patterns, easy to make the above steps: forming materials into shape, slender materials forming fixtures; and in parallel to the material The predetermined position of the material is set in advance with a space to prepare an irregular pattern. In the present invention, the device moves an elongated and irregular pattern. The purpose of the present invention which solves the above-mentioned problems is to provide material on the shaft. It is currently used to form a plurality of prescribed pressings to form a plurality of prescribed and allow the formation of appropriate irregularities on the slender material. For the purpose of the heat transfer element with a heat transfer surface larger than the mold area, the method for manufacturing a heat transfer element of the present invention includes an upper mold and a lower mold pair made of a thin metal sheet and press-molded to form the material. Thereby, a heat transfer element for a heat exchanger is prepared, and the material is used as the material to be processed; the mold has a slender portion having a length less than that of the elongated material, and then is set to have more than the The material can be longitudinally shaped and pressed in the random elongated material. The material can be provided with a patterned heat transfer element that executes the longitudinal direction of the pressed and elongated material in a single feed direction. Forming, forming a plurality of slender materials to be processed one by one using a predetermined pressure, the slender cage is slender, the regulation is provided, the plurality is formed, the regulation is performed on

Description of the Invention (3) Appropriate press forming. As a result, it is possible to produce a heat transfer element having a larger size than that of the soil-to-earth ratio. The method of 2 :: can be used to manufacture a heat exchanger that is in phase with the mold to enhance the efficiency of the core; In one aspect, each press-forming device is set to obtain a plurality of additional press-forming devices that are set in the feed direction of the press-forming work material with the press-forming device on the slender and downstream sides, and After making another longitudinally extending side edge portion: ::::, "extending the side edge portion and thereby preparing it to have at least two kinds of == domains for press forming, 崇 # 番 卢 ％ 、 + Bei pattern heat transfer Element, the irregular pattern 5 is again placed on the elongated processed workpiece i. Now, the profiling device according to the second aspect of the present invention is used for any-additional press forming of the material to be processed, and any one of the attached projected edges & Press to form another press machine that is still pumping, such as Hui A 4 plus, and press the other longitudinally extending side part of the material to be processed into a bowl. ~ The shape of the longitudinally extending center of the material is especially ^, so as to form Pending case. Irregular patterns with different irregular patterns are enough on the slender material to be processed :: from-to. The best irregular pattern to heat transfer zone can be controlled; forming 'form used as the central part of the strain to return it It is enough to form j: 敎 $! Hot zone in a longitudinally extending opposite edge portion that is different from the longitudinally extending ". It is also possible to use a pressing step to form a step, thereby significantly improving the forming operation efficiency.

C: \ 2D-CODE \ 91-05 \ 91103562.ptd Page 8 514570 V. Description of the invention (4) In the third aspect of the present invention, sometimes the method is required to further include using the press forming device to wait The step of forming a flange portion on the longitudinally extending opposite edge portion of the processing material, thereby forming a height difference from the longitudinally extending center position thereof. According to a feature of the third aspect of the present invention, a flange portion is formed on the opposite edge portion of the material to be processed longitudinally extended by a press forming device, thereby providing the material to be processed with a predetermined bending strength in the longitudinal direction. Therefore, even if the material to be processed is elongated, it is not easily bent. It is thus possible to maintain the proper shape of the material to be processed, facilitate subsequent steps and increase the strength of the heat transfer element. In a fourth aspect of the present invention, sometimes the method may further include the step of forming a flat portion having a predetermined width at an edge portion opposite to the longitudinal extension of the material to be processed, thereby forming a height difference with the longitudinally extending central portion thereof, and using the The press forming device forms any set of prescribed recessed portions and raised portions on the flat portions at predetermined intervals in the longitudinal direction of the material to be processed. According to a feature of the fourth aspect of the present invention, a flat portion and a recessed portion or a protruding portion are formed at a longitudinally extending opposite edge portion of the material to be processed by a press-forming device, and the flat portion is used as a region for subsequent application of the connection step. When the material to be processed that has been press-formed is finally welded with another processing material to form a heat transfer element, a flat portion can be used as a region to which a welding step is applied, thereby simplifying the welding operation. In addition, the material to be processed is lost by holding the material to be processed 'from the flat sides of the material to be processed from its opposite sides in the lateral direction, thereby providing a simple transfer operation of the material to be processed. In addition, a recessed portion or a raised portion is formed on the flat portion of the material to be processed to provide bending resistance in the lateral direction of the material to be processed. because

C: \ 2D-CX) DE \ 91-05 \ 91103562.ptd Page 9 ', description of the invention (5) Tighten it = the tan is not easy to bend, so as to prevent bending in the lateral direction when clamped in the fifth ancient temple processing material of the present invention . Step: Aspect 'Sometimes the method may further include the step of using the inspection: i ί :: jj to press the utilization of the materials to be processed: points: ΐ:; test' to obtain inspection data; the surface of the work material and: Part 2: The test data, to determine if there is a defect in the to-be-added: if it is determined that there is a defect in the to-be; Then, the feeding direction of the work material is detected and described; the depression === device is to be added according to the fifth aspect of the present invention, that is, the imaging device obtains the to-be-added clothing before forming, using in addition to the defective part = work; If = any defect, the device has been shaped. It can be jealous: 2 4 'Defects are provided in a non-defective state after forming, and the defects are found; the finished product is pressed by the forming device, resulting in the material to be processed; z the formed material is not suitable for the press forming device. :question. Reliable u 丨 丨 ^ to remove the old τ material with defective parts from the supplier & makes it possible to prevent defects from remaining after press forming, thus ensuring safety. … Find the wrong rank on the file 514570 V. Description of the invention (6) In the sixth aspect of the present invention, it is sometimes required to use the press-forming device to perform the following steps: The embossing machine presses the two monuments of the material to be processed, and sets a plurality of marks at predetermined intervals in the longitudinal direction of the material, and uses the sc material to perform the press molding at a predetermined position; A single feed direction is for J: when the mark A of the material is used, the press forming device is used: the material is pressed at a predetermined position defined by the mark] σ According to the feature of the sixth aspect of the present invention, the second pressure The printing machine is set in advance to define an irregular pattern at the position of the material to be processed where the material to be processed is set. Information about the position of the rhyme so that it can be aligned; :: pressurize the joints to improve the shape of the heat transfer element manufactured 7 = precise position adjustment of the specific example of the father's best [the first embodiment of the present invention], = The method for heating a heating element according to the first embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is an explanatory diagram showing a method for manufacturing a heat transfer element, which is a schematic example of a press forming apparatus used in the first method of the present invention, to supply a material to be processed, and FIG. 3 is an explanatory diagram. The department displays a status in which the

C: \ 2D-C0DE \ 91-05 \ 9110356 ?. ntH Page 11 514570 Five-Description of Invention (7) _ The method for manufacturing a heat transfer element of the first embodiment is set with a mark on the material to be processed, Fig. 4A ~ 4C is an explanatory diagram showing a step of press-molding the material according to the method of manufacturing a heat transfer element according to the first example of the present invention. FIG. 5 is an explanatory diagram showing a state in which / 太'The method of manufacturing a heat transfer element of the first embodiment is fully press-molded at the to-be-processed%. In the manufacturing of the heat transfer element according to the first embodiment of the present invention shown in FIGS. 1 to 5, the material to be processed 100 is press-formed, and the material to be processed is formed by an elongated thin metal plate. The first and third devices of the "forming device" = pressing 3] 成 = setting d is set in the feeding direction of the material 100 to be processed, so that the longitudinally extending opposite sides of the material to be processed 3 are pressed and formed. /, ·· · Beijing also, 'use the intermediate press forming device 20 to form a predetermined space at a predetermined interval in the longitudinal direction of the processed material; and to prepare a heat exchange heat transfer element. A present pattern' is invented from t In the method for manufacturing a heat transfer element, the press forming apparatuses 10, 20, and 30 respectively have upper molds u, 21, 31, molds 12, 22, 32, and a mark detecting device 40. Each m has a mold surface, and the pressure The mold surface is formed on one surface of the lower bucket-shaped two: the female lower forks 12, 22, 32 have one upper surface 12, 22, 32 arranged on the upper mold u, 21, and the lower surface 面 has been detected The devices 40 are respectively arranged on the upper molds u and 2

V. Description of the invention (8) Whether the material to be processed m has reached the pressing position between the 嶋 -shaped device 10, 2? = Up =% respectively. 12, 22, 32 and right me & 30 of the upper fork with 丨, 2 1, 3 1 and the lower mold π longitudinal HI ;: through the die surface at the longitudinal extension center position of the material to be processed 100 The longitudinally extending opposite edges & ',' mouth 'of the prescribed irregular material 100 are formed. So as to form a protrusion on the flat portion 12 0 at a predetermined interval in the direction of the outer portion V of the flange portion 110 in the transverse direction with the longitudinal protrusion = work material 枓 100 in the transverse direction. = Party two? The rising portions 130 each have a predetermined height (see the figure ί = “部 i 10, the flat portion and the convex portion 130, Shen: two pairs of 仏 it13 \ miG {) provide sufficient bending strength in the longitudinal direction, and the convex ΓΓ = two The material provides sufficient anti-strength strength in the transverse direction of 10 °. After the furnace is finished, it is easy to be deformed, which allows the shape of the material 100 to be easily pressed.仃 After the step. After the ice trough step, the flat portion 120 is finished by pressing the material 100 to be added to the area after the press forming step, and then the connection step 7 is continued. The material 100 forming the heat transfer element is finally welded on -The area of the pick-up step to facilitate the welding operation. In addition, "仃 & 料" can be used. : ^ The side clamps the flat portion 120 along its lateral direction to hold the to-be-equipped == 3 # 1 U 提供, thereby providing a simple conveying operation of bismuth to be added. Page 13 C: \ 2D-00DE \ 9 卜 05 \ 911〇3562.ptd 514570 5. Description of the invention (9) 2. In the second process: direction, imaging is performed in the press forming device 10, set-imaging = work roll. —Imaging analysis device (not shown: π ° 〇 surface state, the image 'to judge on the material to be processed 10 :: imaging: equipment 50: depression. If it is determined whether there is a defect on the material to be processed The operation of feeding the material to be processed by the press forming device 100, and waiting, stops feeding the material to be processed upstream and downstream of the defect of 100, and then feeds the material to be processed to the press forming device; F4 / 4 of the material to be processed 丨 00 is trapped using the imaging equipment 50. # quoting into the direction reflects the new deficiency after the defect, set between the bits using the imaging device for the imaging step-used to store the specified length At least openable device 1.: The area of the material to be processed 100 (that is, the storage area is 6 ", the heat transfer piece 60 must be able to store the material to be processed with a sufficient length: so that defects of the material to be processed 100 are detected, and two ::: Partially set in the material to be processed 100; == trapped material to be processed, which can be completely; line = two ': failure to ensure the formation of a single heat transfer element, thereby reducing the number of to be processed # In addition, in Storage area 60 and press-formed = 子 、 "'s smooth installation is fine. Please smooth the two; =; 1:!:; Machine 70' is used to set a plurality of marks 14 on the surface of the material to be processed. .Mark 14. Defines the materials to be added. Page 14 C: \ 2D-CODE \ 91-〇5 \ 91103562.ptd Inventive Description (10) The specified position for the material 1 0 0 to be press-formed. Detach 40 Press forming to the specified position of each mark detection device 100 that moves in a predetermined single direction. The material to be processed ... Now, according to the embodiment of the present invention, the pressing of the material to be processed will be performed. Forming operation. Immediately after the position where the method material 101 at 7 == is released, continuously inspect the processed material 100 for any defects from the roll (Lai Nan R ^ Temple processed material 1 00 'to inspect the material 1 ... to store Guanggong material management. Then, a mark 14 ′ is set on the surface of the blanking device 100 for smoothing the material 100 in the longitudinal direction by using an embossing pad at the position where the material to be processed 10 is pressed. After the block: the second meaning: the material to be processed is pressed Forming device. For example, β Α…, it is provided that the material to be processed 100 is supplied to the side The edge part is defined as: ◦ longitudinally extending relative work material 1 〇 ## two opposite edge parts eight gates, ^ mark to be added in 'longitudinal extension' (see Figure 3), knife a / σ /, The longitudinal extension of the center part three ==: = First use the material to be processed in the feeding direction of the middle shape. Press forming device !. Pre == Set the line to make the mold 11 and the lower mold and 12 t t ... at this state, in this state Bottom and top) Provide materials to be processed 100 and γ. Material supply device (not shown-in the upper and lower molds of the press forming device 10: between the two uses •. Production 70. V. Description of the invention (11) The mark detection device 40 of the device 10 performs a mark detection operation. = The front end of the material 100 to be processed reaches the end of the mold of the press-forming device u, and the mark detection device 40 detects that it is immediately before the material to be processed ^ 2 already 1 4Vt 'Temporarily stops the feeding operation of the material 100 to be processed The upper mold 丨 and the lower mold 12 of the garment forming garment set 10 are brought close to each other to perform the press forming with the J-work material 100 (see FIG. 4A). Use compression to open /

= 置 = The front V of the upper mold 11 and the lower mold 12 pressing the material to be processed 100 is applied with the same pressure according to the second material 1 () 〇, so as to fly in a reliable way. . After the press forming of the front end portion of the material, the press forming step is performed. The lower molds 12 are separated from each other. Then, using the material material: two: two, the feeding operation of the material to be processed is started at 10 °, and the end of the material to be processed 100 is pressed into the forming device 20 from the first. I forming device 1M multi-movement to the next pressing 20 pressure = the middle pressing forming device in the direction of feeding of the processing material is in this state; two are kept in the initial state first, the front end of the 3 processing material is from the upper mold of the pressing forming device 20 Two-figure mold set = Move to the upper mold through the adjacent part of the front end of the material to be processed 100, and, 21 and the lower mold μ㈣l ㈣ The upper mold is in the garment forming device 20, and the mark detection device is also used to enter the pot. Between the tools, and the mark detection device 40 detects the mark on page 16 C: \ 2D-00DE \ 91-05 \ 91103562.ptd Five invention description The feeding operation of the upper mold of the device 20 makes the press forming 100 press forming Y "See, fruit" are close to each other to treat the processing material ㈣ and the lower mold ^^^^ points, yearning a ^… to be adjacent to the front end of the material 1 00: Press ::::: = phase, the same The pressure 'is in a reliable square with a regular irregular pattern. Two = °: the adjacent part of the front end is pressed to open. Then, the upper mold 21 and the lower mold 22 divide the feeding operation force with each other and advance along the feed. The material direction is moved to start the recording detection device 4 of the material 100 to be processed. Detecting = Γ =: After marking "°, two Ϊ = pressure = device 2 0 material to be processed 〖η 〇 clothing force π π / shape. He Ke 100 performs new pressing at other specified positions. # &Quot; 14 ° " ^ # " Mark detection step and pressing / feeding step of processing material 100, 耔 tired system # π I forming step. According to the instruction for press forming given by the mark 14〇, congratulate. ^ J ^ The I material device 2G to be added intermittently is fed to the gauge with a feeding length X stroke, 丨 Min Zai 1 〇〇 Multiple press forming is performed to form a two-stroke method that is aligned with the irregular pattern formed at predetermined intervals in the longitudinal direction of the material to be processed. ~ U㈣ After the forming device 20 is used to complete the process ′, the press forming that is not placed in the direction of the plurality of press forming steps of the material to be processed is used.

514570, Description of the invention (13) _ The device 30 performs a press forming operation. M is formed = 'In this state, the upper mold 31 and the lower mold 32 ==-. The material feeding device supplies the material to be reinforced 1GG, so that the upper part is opened: the part of the material to be processed with a regular pattern passes between the two and the lower mold, and the upper fork J.31 MQO is waiting The rear end portion of the processed material 枓 100 moves to a position between the materials iH. More specifically, the material to be processed. … The other end of the longitudinal mold is inserted between the upper mold 31 and the lower mold 32

The upper press is formed: in the device 30, the mark detection device 40 is also used to mark the end of the tool t, si, which is to be processed, and the rear end of the material 100 reaches the press forming device ^ 0, and When the mark detection device 40 detects the mark 140, j 6 and 140 5 are again placed on the material to be defended (FIG. 4C). When the mark is approached, the material to be processed 100 is press-formed (see sample). The upper mold 31 of the press-formation device 30 is used. With the lower mold and 32 pressure sister,

== Second, position, to the phase of the material to be processed IS ^ You and guilty method according to the mold to form the prescribed irregularities

During the press-forming step of the knife-cutting device 2 using the Jf-shaped device 30, the cutting step is performed by using the garment 9 and the material to be processed 100. After the press-molding device 30 completes the press-forming step, the press tool 31 and the lower mold 32 are separated from each other. Then, the feeding device is again set up to perform the feeding operation of the material to be processed 100, and the force to be processed = 10 to be processed, thereby unloading the material from the press forming device 30. The material to be processed is transferred to a zone as a heat transfer element

Μ 45 70 5. Description of the invention (14) domain to perform the next steps. Move the material to be processed in the embodiment of the present invention for manufacturing a heat transfer element! 00 Change the press forming position intermittently The forming device 20 performs the slender material 100 to be processed;: pressing: dust == processing material_aligned on top. Therefore, there is no certainty. It is possible to manufacture a heat transfer element by using a reliable method that is more specific than the Λ gauge. It is possible to create a parent state that can increase heat transfer to enhance heat exchange efficiency. Inches of heat θ = pressure before using the imaging device 50 to obtain a map of the material to be processed in advance to check the existence of defects on the surface of the material to be processed 100 such as = to remove any defective parts of the material to be processed 100 The defective state is conveyed to the press-molding device, and the press-forming device can be supplied with the defect-free material 30 to be processed. Perform the press forming step. This avoids the problem of leaving defects on the heat transfer element being pressed and formed, thereby preventing formation and ensuring safety. The old clothes are made into another. In addition, the position for applying the press forming of the material to be processed 1000 is set in advance by the embossing machine 70. When the mark detection device 40 of each of the press forming devices 10 and 20 detects the mark 140, the press forming is performed according to the mark 14: 100. It is possible to perform press forming at a suitable position of the material 100 to be processed, and at the same time obtain a tribute to the position where the press forming is applied in order to perform precise position adjustment for the press forming, thereby improving page 19 C: \ 2D-C0DE \ 91-05 \ 91103562.ptd) 14570 5. Description of the invention (15) The shape accuracy of the heat transfer element manufactured. [Second embodiment of the present invention] Now, a method for manufacturing a heat transfer element according to a second embodiment of the present invention will be described in detail below with reference to Figs. 6 and 7. FIG. 6 illustrates the structure of an imprinting machine, a method for manufacturing a heat transfer element according to a second embodiment of the present invention, which is arranged on the upstream side of a press-forming device in a feeding direction of a material to be processed; FIG. 7 The operation of setting a mark using the imprinter shown in FIG. 6 is explained. The method for manufacturing a heat transfer element according to the second embodiment of the present invention shown in FIGS. 6 and 7 except for the following structure, that is, the material to be processed 100 composed of an elongated metal sheet is the same as the first embodiment of the present invention. Example The same way is provided from the roll material 丨 〇1 through the storage area 60 and the smoothing device 80 to the press forming device 10, 20, 30. 'Outside the smoothing device 80 described above, multiple operations of the stamping machine are used. The nozzle (aPPHcation nozzle) sets a plurality of marks on the material to be processed 100. The aforementioned operation nozzle 71 performs an arithmetic operation of an imaginary center line C0, which is basically located at the center of the material to be processed, so as to set a mark P1 corresponding to the prescribed position and use it at the mark. The press forming apparatuses 10, 20, and 30 perform press forming. The operation of the nozzles 72, 73 performs an arithmetic operation to find the intersections C01, ... con, which are at right angles to the obtained centerline c0, so as to be at the relative positions specified on the intersection CO1 '. &Quot; COn Set flags PI 1 · P12, ... Pηΐ · Pn2. Now, a method for manufacturing a heat transfer element according to an embodiment of the present invention will be described for a press forming operation of a material to be processed. First, the material to be processed is unrolled from the coil 1 0 1 in the same manner as in the first embodiment of the present invention, and passed through

514570 V. Description of the invention (16) Pass the storage area 60 and the smoothing device 80. Marks P1 and P2 are set on the center position of the material to be worked out by using the operation nozzle 7 丨. The center line C0 is obtained by performing an arithmetic operation on an imaginary line connecting the marks pl and P2. The distance between the marks pi and p2 corresponds to the area where the press forming is performed first. An intersection line C01 which intersects the obtained center line C0 and passes through the mark pl is obtained by an arithmetic operation. The operation nozzles 72 and 73 are used to set marks p 11, P1 2 at positions near opposite sides of the intersection C01. The intersection line CU1 located on the front end side is used as the portion C1C2, and it will be cut by the cutting device 90. An intersection line C02 that intersects the center line C0 and crosses the mark P2 is obtained by an arithmetic operation. The operating nozzles 72 and 73 are used to set marks p21 and P22 at positions near opposite sides of the intersection C02. ° The aforementioned centerline C0 extends toward the front side (ie, the side of the coil 10). With the operation nozzle 71, a mark P3 is set on the extended center line C0 at a position corresponding to the area where the second press molding is applied. The intersection line c0 that intersects the extended center line Co and passes the mark p3 is obtained by an arithmetic operation. By operating the nozzles 72 and 73, marks P31 and P32 are placed near the opposite sides of the intersection C03. Λ The center line C0 is gradually extended, and the marks are set until the number of marks is the highest (n-1). The intersection line con, which is the last mark Pn, is used as a part cncn + i, and this part will be cut using a cutting device 90. Thus it is possible to form as a mark P1 · P2 · P3 (or

Even if the material to be processed is a central product ... There are continuous ones on the plane of the marks P1, P2, P3 (or P2) (that is, 1 between the mark P1 and the mark Pn)

V. Description of the invention (17) The material 100 has a banana shape, and it is also possible to set marks P1, P12, ..., Pn2 on the basis of the center line C0, which are precise and precise. These marks define the positions of Pll, + to be processed. . The material is press-formed in the same manner as the first embodiment of the present invention, 10, 20, and 30, on which the rank j has been set.

Pm, Π2,... Pn2, and have been cut along the line ⑶, ^ · ρ :, pu, ··· to be processed into material 100 with a parent line C 0 η and cut [the third embodiment of the present invention Example] y Now, a method of manufacturing a heat transfer element will be described in detail with reference to FIGS. 8 to U. FIG. 8 is a block diagram of a neighboring Du Di consistent embodiment for performing a marking operation according to the method for fabricating a heat transfer element according to the present embodiment. FIG. 9 The method of setting the mark of the element, Figure ~ ^ ^ column for manufacturing the heat transfer surface map 'according to the present invention shown in Figure 8: The method of setting the flat element of the material to be processed ... Example of a method for manufacturing heat transfer: 8 to 乂 ^ Worry, the third embodiment of the present invention is used to manufacture a heat transfer element. The processing material is: the structure under the heart, #is composed of an elongated metal sheet to be stored. In the same way as in the second embodiment of the second embodiment, a smoothing device 80, a marking device 70, and a cutting device 9 ° are used to pass through the roll 101, and the device is set to 10, 20, 30, and an edge imaging is set. An edge distance calculation device 52, a press forming position determination device, and a mark position motion control device 54 are provided. The edge imaging device 51 w α device 80 obtains the material to be processed in the lateral direction of the material 100 / u. V. Description of the invention (18) The image is obtained in the longitudinal direction of the material 100 to be processed. Image information. Edge distance calculation device 52 The margin of the material to be processed on the length of the second position θ in the second gauge θ 2 °: Based on the margins of the image obtained, it is judged 2 and 2 respectively: = 53 in the calculation, OK? Shaped position. Marking place 30 = the dummy L j control garment 54 of the press forming position is at the obtained control mark position. 2. Control the movement of the imprinting device 70 on the basis of the material: base :: installed ft] f the image data obtained by using the edge imaging device 51 = two t ptf material 100 on the surface is provided with an imaginary center • P022, then , The side point _, then the center ΙέΡΟΙ ρηο η I The side points are located on the opposite sides of the imaginary a / / 3 described above, so as to calculate the margin ... p01 9 pn91 a million 3, the margin from The imaginary side point? 〇11 · =: _._, _._ The 2-press J-forming f-setting determining device 53 extending to the material to be processed is determined from the calculated margin α 1. 1, ". (That is, fragrant: shape. Λ The analogy infers the bending degree of the to-be-processed material 100 (10, 20 degrees), and then judges that the forming is performed by the press forming device; based on the data of the 2-shaped position of the work material_ 进 哕 俨 υ ί A mark is not placed at the δ position by the imprinter 70. Now, according to the embodiment of the present invention, & manufacturing a heat transfer element # Method description page 23 C: \ 2D-C0DE \ 91-05 \ 91103562.ptd 514570 5. Description of the invention (19) The press forming of the material to be processed operating. First, the material to be processed 100 is unrolled from a coil in the same manner as in the second embodiment of the present invention, and passes through a storage area 60 and a smoothing device 80. The edge imaging device 51 obtains a surface image of the material to be processed 1000 that has been unrolled. The margin calculation device 52 sets an imaginary center point P01 at the center position of the material to be processed 100, as shown in FIG. 9, and performs an arithmetic operation for calculating the imaginary center line C0 1 based on the obtained image data. The imaginary center line C0 1 extends from the imaginary center point P01 in the longitudinal direction of the material to be processed. Also, imaginary center points p 0 2 and p 〇 3 are set on the imaginary center line C01 at intervals corresponding to the distance at which the press forming is performed. Also set side points P011 · P012, P021 · Po22, P031 · Po32, which are respectively located on opposite sides of the imaginary center point Po1, ρ〇2, P0 3, so as to be different from the imaginary center points The center points are separated by a prescribed distance. The margin calculation device 5 2 calculates the margin α 1 · cold 1, α 2 · / 3 2, α 3 · cold 3, and the margin is from the side point P011 · ρ〇12, where the side of the material 100 to be processed is set, p21, p22, p31, p032 are extended to output signals to the press forming position determining device 53. From the margins αΐ · / 31, α2 · ^ 2, α3 · / 53 (α1 > α2 > α3 1 < / 3 2 〈Call 3), the curvature analogy of the material to be processed i 〇〇 is inferred, and the press forming is judged The devices 10, 20, and 30 perform the press forming position on the material to be processed 100 having the inferred curvature, so as to output the data of the press forming position to the mark position motion control device 54. The mark position movement control device 54 slides the imprint 70 by a correction distance r based on the data of the press forming position. The already imprinted press 70, moved in front from the imaginary center line c01

51457〇

5. Invention description (20) A new center line C1 is set at the position of the correction distance T. On the basis of the new centerline C1 reached by ^, 4_, and t, the center point PI, P2, P3, and side points P11 and P12 are set on the material 100 to be processed along the feeding direction by using an imprinter 70. Add P21 · P22, P31 · P32 'Even if the material to be processed 1 0 0 has a curved shape, it is possible to have multiple margins αΐ · 1, 2, and 3 at the front end of the material 100 to be processed. 3 on the basis of selecting the best press forming position of the material to be processed, as shown in Figure 11.确定 Determine the pressure point P11 · ρ 1 2 The device 90 and the pressure are the same as in the embodiment. According to the foregoing, the method is used to form a plurality of processing materials to manufacture, thereby allowing system efficiency. Forming position, P21 · P22 The forming device performs the above-mentioned irregularity of the molding process as described above, performs appropriate comparison with the mold, and has a large transmission. After that, P31, P32 10, 20, 30 The cutting steps are clear and the pattern is executed on a mobile device. From press forming. On the basis of the thermoforming press forming with a larger-scale heating element, 'it is made of a plurality of presses which are long and slender in the same step as the press forming step of the hair, and the whole result can be obtained. The above steps. Conformal operation of working materials, from a slender to a reliable heat transfer element, to improve heat exchange. The forming device according to the second aspect of the present invention shapes the material to be processed, and can also use any other longitudinally extending side Features of the central portion of the longitudinally extended edge processing material, using any additional pressing of a longitudinally extending side edge portion and pressing of an additional press forming device to form an irregularity different from the irregular pattern to be divided

C: \ 2D-C0DE \ 91-05 \ 91103562.ptd Page 25 5. Description of the invention (21). This irregular pattern is set together with other irregular patterns. Therefore, a suitable press forming is performed on the long material to be processed to form an optimal irregular pattern for dichotomy. It can also form two strong sides in the longitudinally opposite sides with different conditions required: heat: leather? Heat transfer part. It is also possible to use the provided press-in-line forming step, thereby significantly improving the addition characteristics of the forming operation. The press-forming device is used to form a flange portion on the to-be-added, so that the proper shape of the material is easily bent. It is thus possible to keep the material according to the fourth ' of the present invention and increase the strength of the heat transfer element. The longitudinal extension of the processed material ^ f 'uses the press forming device to form the flat portion and the recessed portion on the to-be-protruded portion or the convex portion by 4 points of the force edge. After the press-molded & plus subsequent connection steps Area. From the beginning, the shape; the area that is finally welded with other materials to be processed, which facilitates the welding operation. L uses a flat portion as the welding step. The two sides are clamped flat in its transverse direction, and the materials can be easily rotated from the material to be processed. In addition, the material to be processed, so that two to-be-added or protruding portions are to be treated in the horizontal middle flat portion of the flat portion of the material of the force two material, and the strength is high. So in " qu. # 科 进 仃 夫 持, the material to be processed is at C: \ 2D-OOde \ 91.05 \ 9U03562

Ptd page 26 Description of the invention (22) According to the fifth aspect of the present invention, an image of the material to be processed is obtained in advance and placed before the press forming. The addition of defective parts =:!; Thereby, it is possible to avoid forming a suitable manufactured product by pressing and un forming, resulting in the material to be processed being: It is possible to prevent sinking under the heat transfer element after pressing and forming, thereby ensuring safety. According to the feature of the sixth aspect of the present invention, before using the embossing, it is set in advance to define the press forming and the press forming position. The mark detection device of the press-forming device is used to detect the marks, and the ::: = mark is set for press forming, so that an irregular pattern is formed at the position to be processed according to the " It is thus possible to perform press-forming 'at the position of the material to be processed while maintaining the position where the press-forming is applied in order to perform precise position adjustment for the press-forming and the shape accuracy of the heat transfer element. ° ^^ Description of component number 10 Press forming device 11, 21, 3 1 Upper mold 12, 22, 32 Lower mold 20 Press molding device Press molding device 30 514570 V. Description of the invention (23) 40 Mark detection device 50 Imaging 51 Edge imaging device 52 Edge distance calculation device 53 Press forming position determination device 54 Marking position motion control device 60 Storage area 70 Imprinter 71 Operating nozzle 72 ^ 73 Operating nozzle 80 Smoothing device 90 Cutting device 100 Material to be processed 101 Roll 110 flange part 120 flat part 130 convex part 140 mark C0 center line P1 ·· · Pη mark C01 " • COn intersection line P11, P12 " .Pnl, Pn2 mark P011 · P012, P021 · P022, P031 · P032 Side points α1 · / 31, α2 ·) 52, α3 · / 33 margins

C: \ 2D-CODE \ 91-05 \ 91103562.ptd Page 28_Simplified description Figure 1 is an explanatory diagram of the method of heating 70 pieces ", which is not used in the first embodiment of the present invention. Fig. 2 is an explanatory diagram showing the schematic structure of a press-forming device of # 用 _; the heat exchanger element is used for drawing according to the first embodiment of the present invention, and Fig. 3 is an explanation of the state of the material to be processed shown in Fig. 2 The state of the embodiment J for manufacturing the shoulder pads is a state in which according to the first record of the present invention; ..., the method of 70 pieces is provided on the material to be processed, and the plots 4A to 4C are shown on the basis of manufacturing the heat transfer element. The first embodiment of the present invention uses a few steps; / a press molding of a material to be processed is shown in FIG. 5, a method of manufacturing a heat transfer element by a turtle, and / / is not used according to the first embodiment of the present invention. FIG. 6 is an explanatory diagram showing a state in which a plurality of processed materials are subjected to press forming; a method for manufacturing a heat transfer element is imprinted / the structure of the material in the feeding direction f of the second embodiment of the present invention, which The imprinting machine is set on the upstream side of FIG. You do n’t use the embossing device shown in FIG. 6 to set up FIG. 8 as a block made of a heat transfer element. FIG. 9 is an explanatory diagram according to the third embodiment of the present invention. According to the third embodiment of the present invention shown in FIG. 8, FIG. 10 is an explanatory diagram for performing a marking operation; an example for manufacturing a heat transfer element according to the first embodiment of the present invention shown in FIG. The third implementation diagram Π is the entire rough processing to be marked; 〆 a plan view, according to the present 514570 diagram shown in FIG. 8 to briefly explain the third embodiment of the method for manufacturing a heat transfer element in the material Set marker on. Circle painting C: \ 2D-C0DE \ 91-05 \ 91103562.ptd Page 30

Claims (1)

6. Scope of patent application I. A method for manufacturing a heat transfer element, including an upper mold 1 v ^ · 成 # 4 τ # Μ ^ using a press forming device, and a lower mold.仃 Press forming to process the heat material of the material to be processed into an irregular shape, so as to prepare the pressure transmission for the heat exchanger :: == used as the material to be processed; the material to be processed is short 'J 有 J:' The mother mold has a single-feed side slender material to be processed which is parallel to the longitudinal direction of the material and is pressed and formed. The pure L to be processed is preset to 4 'so that The elongated material to be processed is prepared with a plurality of irregular patterns in the longitudinal direction of the material, and the irregular pattern along the elongated to-be-added part is equal to the number of patent applications. The method, wherein: setting; forming device, each additional press forming device. Description: The mold of the cymbal is set in the prescribed area of the press forming and pressing = forming; the partial advancement device of the temple processing material on the side edge portion of the elongated material to be processed is longitudinally extended. Press forming, from page 31: C: \ 2D-00DE \ 91-05 \ 91103562.ptd > 14570 VI. Apply for a patent and prepare a value with at least two irregular patterns. A r β T is set on the pattern 5 = 彳 of the slender material to be processed. 'So v 3 is the same as the method of claim 1 or 2 of the scope of patent application, and also includes: ~ using the press forming device to extend the opposite side of the material to be processed in the longitudinal direction :::, to form a flange portion so as to communicate with The longitudinally extending central portion is formed. As described in item 1 or 2 of the scope of patent application, too, the press forming device is used to form a height difference between the central portion of the material to be processed and the extended portion, and: front; "A flat" and a predetermined interval in the longitudinal direction of the longitudinally extending material form an arbitrary group of rules "on the upper edge of the material to be processed. 5. If the scope of the patent application is the same as the == and the protruding portion. Before using the pressing and forming device, the following steps are performed: before forming, using a detection device to press the material to be added into a material; analysis; inspection: test data; any of the surface and the interior of the processed material First: Yes = if there is a defect on the material to be processed; and if it is determined that the material to be processed is processed by the J-shaped device on the material to be processed: 2 'Stop removing to the downstream and upstream sides of the pressing defect According to each work material, the processing material is supplied to the press forming device: hour: =, and then 6:;: Γ is there a new = in the feeding direction? The device 'method of the first scope of the patent' also includes the following steps ： 6. The scope of patent application before the use of the shape, the longitudinal material of the material is used as the standard definition of the standard material 7 · If you apply for the use of imprints; carry out the connection and gradually extend the standard set along the to be processed 8 It is applied to measure the imaginary center point at the side of the to-be-conceived imaginary material continuously from the direction of the material to be processed, and to measure the material along the feeding direction. Detecting said mark to be processed is referred to the patent machine Fan prosthesis material to be provided. The side points of the patented processed material are set on the relatively middle side of the material; said material is placed on the surface of the material to be processed and pressed to form pq on one surface of the material to be processed. Set a plurality of marks to define a predetermined position to be added; and when one set detects that the supply is to be added in a single feeding direction, the press forming device is used to execute the predetermined position by the material. Press forming. The method around item 6 further includes the following steps: Arithmetic operation of imaginary centerline of setting a mark on the surface of the force material along the feeding direction; centerline of the heart to obtain an extended centerline; and longitudinally at a predetermined interval The method for surrounding item 6 on the extended centerline further includes the steps of: defining at least a set of imaginary center points on the surface of the material, and the imaginary side points are set at a predetermined distance on the two sides; Any one of the imaginary side points to the margin, the margin is set along the material to be processed and the amount of margin change is used to set a mark on the surface of the stamping machine.