Tool and plate machining method

Abstract

The invention provides a tool which comprises a support, the support comprises a first supporting part, the first supporting part comprises a first face part, the tool comprises a second supporting part, the second supporting part comprises a second face part, the height of the second face part is not lower than that of the first face part in the height direction of the tool, and the specific heat capacity of the second supporting part is not equal to that of the first supporting part. The invention provides a plate machining method which comprises the steps that a plate is placed above a support, a first supporting part abuts against one part of the plate, a second supporting part abuts against one part of the plate, the specific heat capacity of the second supporting part is not equal to the specific heat capacity of the first supporting part, and the plate is welded; for example, the specific heat capacity of the second supporting part is higher than that of the first supporting part, that is, the heat insulation performance of the second supporting part is higher than that of the first supporting part, during welding, the part, abutting against the second supporting part, of the plate is heated less, the probability of thermal deformation of the plate at the second supporting part is reduced, and the thermal deformation phenomenon during welding of the plate is improved.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing, and in particular to a method for processing tooling and plate parts. Background Art

[0002] The panels are placed on the tooling for welding. Due to the different structures at different positions of the panels and the different heat transfer capabilities at different positions of the panels, the panels are prone to thermal deformation after welding. Summary of the Invention

[0003] The purpose of this application is to provide a tooling and a plate processing method that reduces thermal deformation.

[0004] One embodiment of the present application provides a tool, including a bracket, the bracket including a first supporting portion, the first supporting portion including a first face portion, the tool including a second supporting portion, the second supporting portion including a second face portion and a first connecting portion, the first connecting portion being connected to the bracket, and along the height direction of the tool, the height of the second face portion is not lower than the first face portion, the second face portion is away from the bracket relative to the first connecting portion, and the specific heat capacity of the second supporting portion is not equal to the specific heat capacity of the first supporting portion.

[0005] In the above technical solution, the bracket includes a first support part, and the tooling includes a second support part. During welding, part of the plate contacts the first support part, and part of the plate contacts the second support part. Because the specific heat capacity of the second support part is not equal to the specific heat capacity of the first support part, the plate is subjected to different amounts of heat at the first support part and the second support part. For example, the specific heat capacity of the second support part is higher than that of the first support part, that is, the thermal insulation performance of the second support part is higher than that of the first support part. During welding, the part of the plate that abuts the second support part is subjected to less heat, which reduces the probability of thermal deformation of the plate at the second support part, thereby improving the thermal deformation phenomenon during plate welding.

[0006] Another embodiment of the present application provides a method for processing a plate, which includes placing the plate above a bracket, a first support portion against a portion of the plate, a second support portion against a portion of the plate, the specific heat capacity of the second support portion being unequal to the specific heat capacity of the first support portion, and welding the plate.

[0007] In the above technical solution, since the specific heat capacity of the second support part is not equal to the specific heat capacity of the first support part, the plate is subjected to different amounts of heat at the first support part and the second support part. For example, the specific heat capacity of the second support part is higher than that of the first support part, that is, the thermal insulation performance of the second support part is higher than that of the first support part. When the plate is placed on the tooling, part of the plate is in contact with the second support part, and part of the plate is in contact with the first support part. During welding, the part of the plate in contact with the second support part is subjected to less heat, which reduces the probability of thermal deformation of the plate at the second support part, thereby improving the thermal deformation phenomenon during plate welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment of the tooling of the present application;

[0009] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0010] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure at B in the middle;

[0011] Figure 4 yes Figure 1 A schematic structural diagram of the first supporting portion;

[0012] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0013] Figure 6 This is a schematic diagram of the three-dimensional structure of the fourth embodiment of the tooling of the present application;

[0014] Figure 7 yes Figure 6 Schematic diagram of the enlarged structure at D in the middle;

[0015] Figure 8 yes Figure 6 Schematic diagram of the enlarged structure at E in the middle;

[0016] Figure 9 yes Figure 6 A schematic structural diagram of the third support portion;

[0017] Figure 10 yes Figure 9 Schematic diagram of the enlarged structure at F in the middle;

[0018] Figure 11 This is a schematic structural diagram of the fourth supporting portion and the first supporting portion in the eighth embodiment of the tooling of the present application;

[0019] Figure 12It is a structural diagram of the fourth supporting part and the third supporting part in the eighth embodiment of the tooling of the present application.

[0020] Description of reference numerals:

[0021] 1. Tooling; 2. Bracket; 11. Frame; 12. First supporting portion; 121. First opening; 122. First face portion; 123. First recess; 1231. First wall portion; 1232. Second wall portion; 124. First groove; 125. First end portion; 1251. First limiting rod; 127. Third recess; 13. Second supporting portion; 1311. Second face portion; 1312. Empty portion; 132. Fourth supporting portion; 1321. Fourth face portion; 1322. First limiting hole; 1323. Second connecting portion; 133. First connecting portion; 14. Third supporting portion; 141. Second opening; 142. Third face portion; 143. Second recess; 1431. Third wall portion; 1432. Fourth wall portion; 144. Second end portion; 1441. Second limiting rod; 145. Fourth recess. DETAILED DESCRIPTION

[0022] Specific embodiments will now be described in detail with reference to the accompanying drawings. In order to fully understand the present invention, numerous specific details are mentioned in the following detailed description, but those skilled in the art should understand that the specific components, devices and features illustrated in the drawings and described herein are only exemplary and should not be considered as limiting.

[0023] refer to Figure 1 , is a schematic diagram of the three-dimensional structure of the tooling 1 in an embodiment provided in this application.

[0024] like Figure 1-Figure 3 As shown, a tool 1 is provided for an embodiment of the present application, the tool 1 includes a bracket 2, the bracket 2 plays a bearing role, the bracket 2 includes a first support part 12, the bracket 2 includes a frame 11, the first support part 12 is connected to the frame 11, in this embodiment, the first support part 12 has a first opening 121, the frame 11 passes through the first opening 121, the frame 11 supports and fixes the first support part 12, the first support part 12 includes a first surface part 122, along the height direction of the tool 1, the first surface part 122 is higher than the surface of the frame 11, the plate is placed above the first support part 12, the first surface part 122 is in contact with the plate, the first support part 12 supports the plate, and the tool 1 includes a second support part 13.

[0025] This article focuses on the structure of the second supporting portion 13, which will be described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-Figure 3The first embodiment shown in the figure specifically discloses a tool 1, the tool 1 includes a bracket 2, the bracket 2 includes a first support portion 12, the first support portion 12 includes a first surface portion 122, for the first support portion 12, when the plate is placed on the tool 1, the first surface portion 122 contacts the plate, the tool 1 includes a second support portion 13, the second support portion 13 includes a second surface portion 1311 and a first connecting portion 133, the first connecting portion 133 is connected to the bracket 2, the bracket 2 supports and fixes the second support portion 13, for the second support portion 13, the second surface portion 1311 contacts the plate, when the plate is placed on the tool 1, the second surface portion 1311 contacts the plate, the second surface portion 1311 supports part of the plate, along In the height direction of the tooling 1, the height of the second surface 1311 is not lower than the first surface 122, the second surface 1311 is away from the bracket 2 relative to the first connecting portion 133, the plate is in contact with the second surface 1311, and the specific heat capacity of the second support portion 13 is not equal to the specific heat capacity of the first support portion 12. Therefore, the plate is subjected to different amounts of heat at the first support portion 12 and the second support portion 13. For example, the specific heat capacity of the second support portion 13 is higher than the specific heat capacity of the first support portion 12, that is, the thermal insulation performance of the second support portion 13 is higher than the thermal insulation performance of the first support portion 12. During welding, the part of the plate that abuts the second support portion 13 is less heated, reducing the probability of thermal deformation of the plate at the second support portion 13, thereby improving the thermal deformation phenomenon during plate welding.

[0028] In this embodiment, the second support part 13 abuts against the first support part 12, and the first support part 12 supports the second support part 13. The frame 11 is connected to the first support part 12, and the frame 11 supports the first support part 12. When the panel is placed on the tooling 1, part of the panel contacts the second support part 13, and part of the panel contacts the first support part 12, so that the panel can be stably placed on the tooling 1. Of course, in other embodiments, the second support part 13 can be connected to the frame 11, and the frame 11 supports the second support part 13, or the second support part 13 can be connected to the frame 11 and the first support part 12 at the same time, and the frame 11 and the first support part 12 support the second support part 13 at the same time, that is, at least one of the first support part 12 or the frame 11 supports the second support part 13.

[0029] In this embodiment, the second surface 1311 and the first surface 122 are both perpendicular to the height direction of the tooling 1. Since the side of the plate facing the tooling 1 is mostly flat, the second surface 1311 and the first surface 122 are both set to be perpendicular to the height direction of the tooling 1. The first surface 122 and the second surface 1311 are parallel to one side of the plate. When the plate is placed on the tooling 1, the contact area between the first surface 122, the second surface 1311 and the plate is increased, and the pressure on one side of the plate when the plate is placed on the tooling 1 is reduced, thereby reducing the probability of deformation of the plate during welding.

[0030] In this embodiment, the second support part 13 is made of ceramic, and the first support part 12 and the frame 11 are made of stainless steel. Since ceramic has a higher specific heat capacity and better thermal insulation performance than stainless steel, the second support part 13 has sufficient strength to provide support under the high temperature state of welding. In addition, since the second support part 13 is made of ceramic, the surface smoothness of the second support part 13 can be improved by polishing, grinding, etc., thereby reducing the probability of local pits, convex deformations and burrs occurring on the surface where the plate contacts the second support part 13 under the high temperature state of welding. In other embodiments, the second support part 13 can also be made of alumina, zirconia, or graphite.

[0031] Example 2

[0032] Please refer to Figure 1-Figure 5 The second embodiment shown is based on the previous embodiment and specifically discloses that the first support portion 12 has a first recess 123. Along the height direction of the tooling 1, the first recess 123 is recessed relative to the first face portion 122. The second support portion 13 is located in the first recess 123. The second support portion 13 abuts against the first recess 123. The first support portion 12 has a first recess 123. The second support portion 13 is located in the first recess 123. Along the extension direction of the first support portion 12, the first recess 123 includes a first wall portion 1231 and a second wall portion 1232. The first wall portion 1231 can abut against one side face portion of the second support portion 13. The second wall portion 1232 can abut against the other side surface of the second support portion 13, and the first recess 123 is used to restrict the movement of the second support portion 13 to a certain extent, thereby reducing the displacement of the second support portion 13 during welding, reducing the probability of relative offset of the contact position between the second support portion 13 and the plate, and reducing the phenomenon that the area of ​​the plate that needs to contact the second support portion 13 to reduce thermal deformation does not contact the second support portion 13 after the second support portion 13 moves, and the thermal deformation is reduced in the area where the plate does not need to contact the second support portion 13 to reduce thermal deformation, and the thermal deformation is reduced in the area where the plate does not need to contact the second support portion 13 to reduce thermal deformation.

[0033] Example 3

[0034] Please refer to Figure 1-Figure 5 The third embodiment shown is based on the previous embodiment and specifically discloses that along the height direction of the tool 1, the depth of the first recess 123 relative to the first surface 122 is h1, the thickness of the second support portion 13 is h2, 0.1m≤h2-h1≤0.3m, and since the second support portion 13 is located in the first recess 123 and the second support portion 13 abuts against the first recess 123, the height difference between the second surface 1311 and the first surface 122 along the height direction of the tool 1 is It is the difference between the thickness of the second support portion 13 and the depth of the first recess 123 relative to the first face portion 122, that is, the height difference between the second face portion 1311 and the first face portion 122 is 0.1mm-0.3mm. Along the height direction of the tooling 1, the height of the second face portion 1311 is slightly higher than that of the first face portion 122. Compared with the flush setting of the first face portion 122 and the second face portion 1311, the probability of the second face portion 1311 not contacting the panel or reducing the contact area due to poor flatness of the panel is reduced.

[0035] Example 4

[0036] Please refer to Figures 6-10 The fourth embodiment shown is based on the above embodiments and specifically discloses that the bracket 2 includes a third support portion 14, and the third support portion 14 is connected to the frame 11. In this embodiment, the third support portion 14 has a second opening 141, and the frame 11 passes through the second opening 141. The frame 11 supports and fixes the third support portion 14. The extension direction of the third support portion 14 is not parallel to the extension direction of the first support portion 12, that is, the first support portion 12 intersects with the third support portion 14. In this embodiment, the first support portion 12 has a first groove 124, and the third support portion 14 is plugged into the first groove 124 of the first support portion 12, thereby completing the first support The connection between the first support part 12 and the third support part 14 supports the plate at the same time through the intersecting first support part 12 and the third support part 14, further improving the stability of the plate during welding. The third support part 14 includes a third surface part 142. Along the height direction of the tooling 1, the third surface part 142 is not higher than the second surface part 1311, that is, along the height direction of the tooling 1, the height of the second surface part 1311 of the second support part 13 is higher than or equal to the third surface part 142 of the third support part 14. When the plate is placed on the tooling 1, the problem of the plate being lifted up due to the height of the third surface part 142 being too high and unable to contact the second surface part 1311 of the second support part 13 is avoided.

[0037] In this embodiment, part of the third support part 14 contacts the first support part 12, and the first support part 12 and the third support part 14 support each other. At the same time, part of the third support part 14 contacts the frame 11, and the frame 11 fixes and supports the third support part 14. In other embodiments, only the first support part 12 can support the third support part 14, or only the frame 11 can support the third support part 14.

[0038] Example 5

[0039] Please refer to Figures 6-10 The fifth embodiment shown is based on the previous embodiment and specifically discloses that along the extension direction of the first support portion 12, the first recess 123 includes a first wall portion 1231 and a second wall portion 1232. Along the extension direction of the first support portion 12, the first wall portion 1231 and the second wall portion 1232 respectively limit the two side surfaces of the second support portion 13, thereby limiting the movement of the second support portion 13 in the extension direction of the first support portion 12. The third support portion 14 located between the first wall portion 1231 and the second wall portion 1232 has a second recess 143. Along the height direction of the tooling 1, the second recess 143 is recessed relative to the third surface portion 142. The second recess 143 has a third wall portion 1431 and a fourth wall portion 1432 in the extension direction of the third support portion 14. The third wall portion 1431 is located on one side of the first recess 123. The fourth wall portion 1432 is located on the other side of the first recess 123, and the second support portion 13 abuts against the second recess 143. Along the extension direction of the third support portion 14, the third wall portion 1431 and the fourth wall portion 1432 respectively limit the two side surfaces of the second support portion 13, limiting the movement of the second support portion 13 in the extension direction of the third support portion 14, further reducing the probability of the second support portion 13 being displaced during welding, thereby causing the contact position of the second support portion 13 with the plate to be relatively offset, thereby reducing the area of ​​the plate that needs to contact the second support portion 13 to reduce thermal deformation, and the thermal deformation is not reduced after the second support portion 13 moves, while the area of ​​the plate that does not need to contact the second support portion 13 to reduce thermal deformation contacts the second support portion 13 after the second support portion 13 moves, and the thermal deformation is reduced.

[0040] Example 6

[0041] Please refer to Figures 6-10The sixth embodiment shown is based on the previous embodiment and specifically discloses that along the height direction of the tool 1, the second recessed portion 143 has a recessed depth h3 relative to the third surface portion 142, the thickness of the second support portion 13 is h2, 0.1mm≤h2-h3≤0.3mm, and since the second support portion 13 is located in the second recessed portion 143 and the second support portion 13 abuts against the second recessed portion 143, along the height direction of the tool 1, the second surface portion 1311 of the second support portion 13 is aligned with the third surface portion 142. The height difference of 2 is the difference between the thickness of the second supporting portion 13 and the depth of the second recess 143 relative to the third surface 142, that is, the height difference between the second surface 1311 and the third surface 142 is 0.1mm-0.3mm. Along the height direction of the tooling 1, the height of the second surface 1311 is slightly higher than that of the third surface 142. Compared with the arrangement in which the third surface 142 and the second surface 1311 are flush, the probability that the second surface 1311 does not contact the plate or the contact area is reduced due to poor flatness of the plate is reduced.

[0042] Example 7

[0043] Please refer to Figures 1-12The seventh embodiment shown is based on the above embodiments and specifically discloses that the tool 1 includes a fourth support portion 132, the fourth support portion 132 includes a fourth surface portion 1321 and a second connecting portion 1323, the second connecting portion 1323 is connected to the bracket 2, and the bracket 2 supports and fixes the fourth support portion 132. Along the extension direction of the first support portion 12, the first support portion 12 includes a first end portion 125. Since the first support portion 12 has two ends along the extension direction of the first support portion 12, the first support portion 12 includes two first ends 125, one first end portion 125 is located at one end of the first support portion 12, and the other first end portion 125 is located at the opposite end of the first support portion 12. The first end portion 125 has The third recess 127 and the fourth support portion 132 are in contact with the third recess 127. The fourth support portion 132 is located in the third recess 127. Along the height direction of the tooling 1, the fourth surface portion 1321 is not lower than the first surface portion 122. Therefore, the fourth surface portion 1321 is in contact with the plate. For the fourth support portion 132, the fourth surface portion 1321 is in contact with the plate. When the plate is placed on the tooling 1, the fourth surface portion 1321 is in contact with the plate. The fourth surface portion 1321 supports part of the plate. The fourth surface portion 1321 is away from the bracket 2 relative to the second connecting portion 1323. The specific heat capacity of the fourth support portion 132 is not equal to the specific heat capacity of the first support portion 12. Therefore, the plate receives different amounts of heat at the fourth support portion 132 and at the first support portion 12. For example, For example, the specific heat capacity of the fourth support portion 132 is higher than the specific heat capacity of the first support portion 12, that is, the thermal insulation performance of the fourth support portion 132 is higher than the thermal insulation performance of the first support portion 12. During welding, the portion of the plate in contact with the fourth support portion 132 is less heated, which reduces the probability of thermal deformation of the plate at the fourth support portion 132 and improves the thermal deformation phenomenon during plate welding. Since the fourth support portion 132 is located in the third recess 127 of the first end portion 125, and the first end portion 125 is located at the end of the first support portion 12, the edge portion of the plate abuts against the fourth support portion 132, which improves the thermal deformation of the edge portion of the plate and improves the quality of the finished product of the plate. Along the extension direction of the third support portion 14, the third support portion 14 includes the second end portion 144. Since the fourth support portion 132 is located in the third recess 127 of the first end portion 125, and the first end portion 125 is located at the end of the first support portion 12, the edge portion of the plate is in contact with the fourth support portion 132, which improves the thermal deformation of the edge portion of the plate and improves the quality of the finished product of the plate. The third supporting portion 14 has two ends in the extension direction of the three supporting portions 14, so the third supporting portion 14 includes two second ends 144, one second end 144 is located at one end of the third supporting portion 14, and the other second end 144 is located at the opposite end of the third supporting portion 14, and the second end 144 has a fourth recess 145, and the fourth supporting portion 132 abuts against the fourth recess 145. Along the height direction of the tooling 1, the fourth surface 1321 is not lower than the third surface 142, so the fourth surface 1321 contacts the plate. For the fourth supporting portion 132, the fourth surface 1321 contacts the plate. When the plate is placed on the tooling 1, the fourth surface 1321 contacts the plate, and the fourth surface 1321 supports part of the plate.The fourth surface portion 1321 is farther away from the bracket 2 than the second connection portion 1323. The specific heat capacity of the fourth support portion 132 is not equal to the specific heat capacity of the third support portion 14. Therefore, the plate is subjected to different amounts of heat at the fourth support portion 132 and at the third support portion 14. For example, the specific heat capacity of the fourth support portion 132 is higher than that of the third support portion 14, that is, the thermal insulation performance of the fourth support portion 132 is higher than that of the third support portion 14. During welding, the portion of the plate in contact with the fourth support portion 132 is less heated, reducing the probability of thermal deformation of the plate at the fourth support portion 132 and improving thermal deformation during welding. Because the fourth support portion 132 is located within the fourth recess 145 of the second end portion 144, and the second end portion 144 is located at the end of the third support portion 14, the edge of the plate abuts the fourth support portion 132, thereby improving thermal deformation of the edge of the plate and enhancing the quality of the finished plate.

[0044] In this embodiment, the fourth support portion 132 is arranged at the first end portion 125 of the first support portion 12 and the second end portion 144 of the third support portion 14. In other embodiments, the fourth support portion 132 can be arranged only at the first end portion 125 of the first support portion 12, or the fourth support portion 132 can be arranged only at the second end portion 144 of the third support portion 14.

[0045] Example 8

[0046] Please refer to Figures 1-12The eighth embodiment shown is based on the previous embodiment and specifically discloses that the first end portion 125 includes a first limiting rod 1251, and the fourth support portion 132 has a first limiting hole 1322. The first limiting rod 1251 corresponds to the first limiting hole 1322, and the first limiting rod 1251 enters the first limiting hole 1322. Since the first limiting rod 1251 is connected to the first support portion 12, the first limiting rod 1251 enters the first limiting hole 1322 to limit the fourth support portion 132. The aperture of the first limiting hole 1322 is larger than the diameter of the first limiting rod 1251, that is, the first limiting rod 1251 is loosely matched with the first limiting hole 1322, so that the first limiting rod 1251 can limit the fourth support portion 132 from separating from the first support portion 12 while the fourth support portion 132 can be displaced relative to the first support portion 12, thereby reducing the probability of deformation of the first support portion 12 and the fourth support portion 132 caused by high and low temperature changes and high temperature expansion during welding. The second end portion 144 includes The fourth support portion 132 includes a second limiting rod 1441, and the fourth support portion 132 has a first limiting hole 1322. The second limiting rod 1441 corresponds to the first limiting hole 1322. The second limiting rod 1441 enters the first limiting hole 1322. Since the second limiting rod 1441 is connected to the third support portion 14, the second limiting rod 1441 enters the first limiting hole 1322 to limit the fourth support portion 132. The diameter of the first limiting hole 1322 is larger than the diameter of the second limiting rod 1441, that is, the second limiting rod 14 41 is also loosely matched with the first limiting hole 1322, so that the second limiting rod 1441 limits the fourth support part 132 from separating from the third support part 14, while the fourth support part 132 can be displaced relative to the third support part 14, thereby reducing the probability of deformation of the third support part 14 and the fourth support part 132 due to high and low temperature changes and high-temperature expansion during welding, and at the same time, it can also reduce the probability of local pits, convex deformations and burrs on the contact surface between the plate and the fourth surface part 1321 during welding.

[0047] In this embodiment, the first support portion 12 includes a first limiting rod 1251, which corresponds to the first limiting hole 1322 of the fourth support portion 132. The third support portion 14 includes a second limiting rod 1441, which corresponds to the first limiting hole 1322 of the fourth support portion 132. In other embodiments, only the first support portion 12 may include the first limiting rod 1251, which corresponds to the first limiting hole 1322 of the fourth support portion 132, or only the third support portion 14 may include the second limiting rod 1441, which corresponds to the first limiting hole 1322 of the fourth support portion 132.

[0048] In an embodiment of the present application, the plurality of second support portions 13 have different sizes, and the second support portion 13 has a hollow portion 1312. By providing the hollow portion 1312, the weight of the second support portion 13 is reduced. Depending on the strength of the thermal insulation performance during the actual welding process, the hollow portion 1312 is provided on the second support portion 13 to reduce the thermal insulation performance.

[0049] In the embodiments of this application,

[0050] The present application also provides a method for processing a plate, which includes placing the plate above a bracket 2, the first support part 12 abutting a part of the plate, the second support part 13 abutting a part of the plate, the specific heat capacity of the second support part 13 being unequal to the specific heat capacity of the first support part 12, and welding the plate. Since the specific heat capacity of the second support part 13 is unequal to the specific heat capacity of the first support part 12, the plate is subjected to different amounts of heat at the first support part 12 and the second support part 13. For example, the specific heat capacity of the second support part 13 is higher than the specific heat capacity of the first support part 12, that is, the thermal insulation performance of the second support part 13 is higher than the thermal insulation performance of the first support part 12. Therefore, during welding, the part of the plate abutting the second support part 13 is subjected to less heat, thereby improving the thermal deformation of the part abutting the second support part 13, improving the welding quality, and thereby improving the quality of the finished product of the plate.

[0051] Furthermore, the fourth support portion 132 rests against a portion of the plate, and the specific heat capacity of the fourth support portion 132 is not equal to the specific heat capacity of the first support portion 12. Since the specific heat capacity of the fourth support portion 132 is not equal to the specific heat capacity of the first support portion 12, the plate is subjected to different amounts of heat at the fourth support portion 132 and the first support portion 12. For example, the specific heat capacity of the fourth support portion 132 is higher than that of the first support portion 12, that is, the thermal insulation performance of the fourth support portion 132 is higher than that of the first support portion 12. During welding, the portion of the plate abutting the fourth support portion 132 is subjected to less heat, thereby improving the thermal deformation of the portion of the plate abutting the fourth support portion 132.

[0052] It should be noted that the above is a detailed introduction to the tooling and panel processing methods provided by this application. This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the core ideas of this application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of this application, several improvements and modifications can be made to this application, and these improvements and modifications also fall within the scope of protection of the claims of this application.

Claims

1. A tool (1), characterized in that: The invention comprises a bracket (2), wherein the bracket (2) comprises a first supporting portion (12), wherein the first supporting portion (12) comprises a first face portion (122), and the tooling (1) comprises a second supporting portion (13), wherein the second supporting portion (13) comprises a second face portion (1311) and a first connecting portion (133), wherein the first connecting portion (133) is connected to the bracket (2), wherein along the height direction of the tooling (1), the height of the second face portion (1311) is not lower than that of the first face portion (122), and the second face portion (1311) is away from the bracket (2) relative to the first connecting portion (133), and the specific heat capacity of the second supporting portion (13) is not equal to the specific heat capacity of the first supporting portion (12).

2. The tool (1) according to claim 1, characterized in that The first supporting portion (12) has a first recess (123), and along the height direction of the tooling (1), the first recess (123) is recessed relative to the first surface portion (122), and the second supporting portion (13) is located in the first recess (123), and the second supporting portion (13) abuts against the first recess (123).

3. The tool (1) according to claim 2, characterized in that Along the height direction of the tooling (1), the depression depth of the first recess (123) relative to the first surface (122) is h1, the thickness of the second support portion (13) is h2, and 0.1 mm ≤ h2 - h1 ≤ 0.3 mm.

4. The tool (1) according to claim 2 or 3, characterized in that: The bracket (2) includes a third support portion (14), the extension direction of the third support portion (14) is not parallel to the extension direction of the first support portion (12), the third support portion (14) includes a third face portion (142), along the height direction of the tooling (1), the third face portion (142) is not higher than the second face portion (1311), and the specific heat capacity of the second support portion (13) is not equal to the specific heat capacity of the third support portion (14).

5. The tool (1) according to claim 4, characterized in that Along the extension direction of the first supporting portion (12), the first recess (123) includes a first wall portion (1231) and a second wall portion (1232); the third supporting portion (14) located between the first wall portion (1231) and the second wall portion (1232) has a second recess (143); along the height direction of the tooling (1), the second recess (143) is recessed relative to the third surface portion (142); and the second supporting portion (13) abuts against the second recess (143).

6. The tool (1) according to claim 5, characterized in that Along the height direction of the tooling (1), the depth of the second recess (143) relative to the third surface (142) is h3, the thickness of the second support portion (13) is h2, and 0.1mm≤h2-h3≤0.3mm.

7. The tool (1) according to any one of claims 4 to 6, characterized in that: The tooling (1) includes a fourth supporting portion (132), the fourth supporting portion (132) includes a fourth face portion (1321) and a second connecting portion (1323), the second connecting portion (1323) is connected to the bracket (2), the fourth face portion (1321) is away from the bracket (2) relative to the second connecting portion (1323), the specific heat capacity of the fourth supporting portion (132) is not equal to the specific heat capacity of the first supporting portion (12), and the specific heat capacity of the fourth supporting portion (132) is not equal to the specific heat capacity of the third supporting portion (14); Along the extension direction of the first support portion (12), the first support portion (12) includes a first end portion (125), the first end portion (125) has a third recess (127), the fourth support portion (132) abuts against the third recess (127), and along the height direction of the tooling (1), the fourth face portion (1321) is not lower than the first face portion (122), and / or, along the extension direction of the third support portion (14), the third support portion (14) includes a second end portion (144), the second end portion (144) has a fourth recess (145), the fourth support portion (132) abuts against the fourth recess (145), and along the height direction of the tooling (1), the fourth face portion (1321) is not lower than the third face portion (142).

8. The tool (1) according to claim 7, characterized in that The first end portion (125) includes a first limiting rod (1251), the fourth support portion (132) has a first limiting hole (1322), the first limiting rod (1251) corresponds to the first limiting hole (1322), the aperture of the first limiting hole (1322) is larger than the diameter of the first limiting rod (1251), and / or the second end portion (144) includes a second limiting rod (1441), the fourth support portion (132) has a first limiting hole (1322), the second limiting rod (1441) corresponds to the first limiting hole (1322), the aperture of the first limiting hole (1322) is larger than the diameter of the second limiting rod (1441).

9. A method for processing a plate, characterized in that: The processing method includes: The plate is placed above the bracket (2), the first support portion (12) abuts against a portion of the plate, the second support portion (13) abuts against a portion of the plate, and the specific heat capacity of the second support portion (13) is not equal to the specific heat capacity of the first support portion (12); Welding plates.

10. The processing method according to claim 9, characterized in that: The fourth support portion (132) abuts against a portion of the plate, and the specific heat capacity of the fourth support portion (132) is not equal to the specific heat capacity of the first support portion (12).

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