Shaping device

Abstract

The utility model provides a shaping device. The shaping device comprises a carrier and a cover. The carrier comprises a base and a lower die fixed to the base. The lower die comprises a first lower die surface used for bearing a to-be-shaped product, the first lower die surface is in a wave shape, and a plurality of micron-sized first grooves are formed in the first lower die surface. The cover tool comprises a cover plate arranged above the base and an upper die fixed to the cover plate. The upper die comprises a first upper die surface. The first upper die surface faces the first lower die surface, the first upper die surface is in a wave shape, a plurality of micron-sized second grooves are formed, and the first upper die surface and the first grooves are arranged in a mirror image mode. The cover plate bears acting force to move towards the base to drive the upper die to apply downward pressure to the to-be-shaped product on the lower die, so that the upper die and the lower die jointly extrude the to-be-shaped product in parallel, the to-be-shaped product is pressed into the surface of the to-be-shaped product through the first groove and the second groove, classification before shaping is not needed, and shaping precision is improved.

Description

Technical Field

[0001] The present application relates to the field of plastic surgery technology, and in particular to a plastic surgery device. Background Art

[0002] The surfaces of some processed thin-sheet products are deformed surfaces, for example, the surface of the product is convex upward or concave downward. At present, the deformed surface of the product can be shaped by a shaping device. Specifically, first, the concave and convex molds of the shaping device are combined and the deformed surface of the product is forcibly squeezed in the direction opposite to the deformation direction of the deformed surface, so that the deformed surface of the product is deformed again, and then the concave and convex molds are separated, so that the product's deformation will rebound slightly again, and finally the shaping effect is achieved. However, before shaping, it is necessary to classify the deformation of the deformed surface of the product first, for example, into two categories: convex upward and concave downward, and then use a shaping device corresponding to the classification for shaping, wherein the concave and convex molds of the shaping device are different when the classification is different. At the same time, after shaping, there will be residual internal stress inside the product. After the product is left to stand, part of the internal stress will be automatically released, so that the shaping of the product will rebound, resulting in low shaping accuracy. Utility Model Content

[0003] In view of the above, it is necessary to provide a shaping device that does not require classification before shaping and improves shaping accuracy.

[0004] A shaping device is used to shape a product to be shaped, and the shaping device includes: a carrier, including a base and a lower mold fixed to the base, the lower mold including a first lower mold surface for carrying the product to be shaped, the first lower mold surface is wavy, and has a plurality of first micron-level grooves; a cover is arranged above the carrier, and the cover is molded with the carrier to shape the product to be shaped, the cover includes a cover plate arranged above the base and an upper mold fixed to the cover plate, the upper mold includes a first upper mold surface, when the cover is molded with the carrier, the first upper mold surface faces the first lower mold surface, the first upper mold surface is wavy, and has a plurality of second micron-level grooves, and is mirrored with the plurality of first grooves; the cover is used to receive the force to move toward the base, so that the upper mold and the lower mold can jointly and parallelly extrude the product to be shaped, so that the surface of the product to be shaped forms a micron-level wave shape.

[0005] In one of the embodiments, the multiple first grooves are first semicircular grooves, and are arranged in multiple rows and columns, the multiple first semicircular grooves in each row and the multiple first semicircular grooves in each column are connected in sequence to form a first lower mold surface, and the surface roughness of the first lower mold is Ra32; the multiple second grooves are second semicircular grooves, and are arranged in multiple rows and columns, the multiple second semicircular grooves in each row and the multiple second semicircular grooves in each column are connected in sequence to form a first upper mold surface, and the surface roughness of the first upper mold is Ra32, and the multiple rows and columns of micron-level multiple second semicircular grooves are mirror-arranged with the multiple rows and columns of micron-level multiple first semicircular grooves.

[0006] In one of the embodiments, the carrier also includes a first support plate fixed to the base and the lower mold and a limit block fixed to the first support plate for limiting the downward stroke of the cover plate, and the base, the first support plate and the lower mold are arranged in sequence from bottom to top; the cover also includes a second support plate fixed to the cover and the upper mold and a limit piece fixed to the second support plate for limiting the downward stroke of the cover plate, and the cover, the second support plate and the upper mold are arranged in sequence from top to bottom, and the limit piece is arranged along the clamping direction of the carrier and the cover; when the cover receives the force and moves toward the base, the limit piece is driven to move toward the limit block until it abuts against the limit block to limit the downward stroke of the cover.

[0007] In one of the embodiments, the limit block includes a plurality of sub-limit blocks, which are arranged perpendicular to the mold closing direction and fixedly connected together in sequence, and different sub-limit blocks have different lengths along the mold closing direction; the carrier also includes a fixing member, which detachably fixes the plurality of sub-limit blocks to the first support plate, so that the plurality of sub-limit blocks move with the fixing member to adjust the sub-limit blocks supported by the limit member.

[0008] In one of the embodiments, the upper mold also includes a second upper mold surface opposite to the first upper mold surface, and the upper mold also includes an air inlet hole passing through the first upper mold surface and the second upper mold surface; an opening is formed on the cover plate; the cover also includes a ventilation interface for blowing air toward the product to be shaped between the upper mold and the lower mold when the cover and the carrier are in a mold closing state, and the ventilation interface includes a first end and a second end arranged opposite to each other, the first end of the ventilation interface is accommodated in the opening, and the second end of the ventilation interface is accommodated in the air inlet hole.

[0009] In one embodiment, the carrier further includes a connecting column fixed to the first support plate, the connecting column is arranged along the mold closing direction, and the second support plate further includes a connecting hole, the connecting hole is arranged along the mold closing direction; when the cover and the carrier are molded, the connecting column is inserted into the connecting hole.

[0010] In one embodiment, the carrier further includes a plurality of positioning columns fixed to the first support plate, the plurality of positioning columns are arranged around the lower mold, each positioning column is located at the periphery of the lower mold, and the plurality of positioning columns jointly roughly position the product to be shaped.

[0011] In one embodiment, the carrier further includes a third support plate fixed to the base and the first support plate, and the base, the third support plate, the first support plate and the lower mold are arranged in sequence from bottom to top.

[0012] In one of the embodiments, the downward pressure applied by the upper mold on the product to be shaped on the lower mold is F_N=ΔLES / L, wherein F_N is the downward pressure applied by the upper mold on the product to be shaped on the lower mold, ΔL is any one of the pressing depth of the upper mold on the product to be shaped and the pressing depth of the lower mold on the product to be shaped, E is the elastic modulus of the product to be shaped, S is any one of the contact area between the upper mold and the product to be shaped and the contact area between the lower mold and the product to be shaped, and L is the length of the product to be shaped along the closing direction of the carrier and the cover.

[0013] In one of the embodiments, the lower mold also includes a product placement area for placing the product to be shaped, and the first lower mold surface is the surface of the product placement area for placing the product to be shaped; the carrier also includes a first guide block and a second guide block, the first guide block and the second guide block are arranged on the lower mold and are located on opposite sides of the product placement area, and the first guide block and the second guide block jointly accurately position the product to be shaped.

[0014] The present application carries the product to be shaped by the first lower mold surface of the lower mold, and makes the first lower mold surface wavy by setting a plurality of first grooves, and makes the first upper mold surface facing the first lower mold surface wavy by setting a plurality of second grooves, so that the upper mold and the lower mold can jointly extrude the product to be shaped in parallel, so as to press the surface of the product to be shaped through the first grooves and the second grooves. Then, through parallel extrusion, it can be applied to any deformed product to be shaped, and there is no need to classify it before shaping. Moreover, through the plurality of first grooves and the plurality of second grooves, the internal stress of the product to be shaped after shaping is dispersed to the surrounding area, and the internal stress of the product to be shaped after shaping will be evenly distributed, thereby avoiding rebound of the product to be shaped after shaping and improving the shaping accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a shaping device according to an embodiment of the present application, wherein a cover and a carrier of the shaping device are in a mold closing state.

[0016] Figure 2 It is a structural schematic diagram of a shaping device according to an embodiment of the present application, wherein a cover and a carrier of the shaping device are in a mold separation state.

[0017] Figure 3 yes Figure 2 An exploded diagram of the vehicle.

[0018] Figure 4 yes Figure 3 Schematic diagram of the first lower mold surface of the base of the carrier.

[0019] Figure 5 yes Figure 2 Schematic diagram of the exploded view of the cover.

[0020] Figure 6 yes Figure 1 Schematic diagram of the upper mold of the cover and the lower mold of the carrier joining together to shape the product to be shaped.

[0021] Figure 7 yes Figure 1 Schematic diagram of the shaping device showing that the upper mold of the cover applies downward pressure to the lower mold of the carrier during shaping.

[0022] Description of main component symbols:

[0023] Shaping device 1

[0024] Vehicle 10

[0025] Cover 30

[0026] Base 11

[0027] Lower die 12

[0028] Base surface 111

[0029] First lower mold surface 121

[0030] Second lower mold surface 122

[0031] Product placement area 123

[0032] The first groove 1211

[0033] Cover 31

[0034] Upper mold 32

[0035] First cover surface 311

[0036] Second cover surface 312

[0037] Opening 313

[0038] First upper mold surface 321

[0039] Second upper mold surface 322

[0040] The second groove 3211

[0041] First support plate 13

[0042] Limit block 14

[0043] Fixing 15

[0044] Sub-limit block 141

[0045] Second support plate 33

[0046] Limiting piece 34

[0047] Support block 341

[0048] Limit column 342

[0049] The third support plate 16

[0050] Positioning column 17

[0051] The first guide block 18

[0052] Second guide block 19

[0053] Connecting column 20

[0054] Connection hole 331

[0055] Air intake hole 323

[0056] Ventilation interface 35

[0057] First End 351

[0058] Second end 352

[0059] The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0060] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0061] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centrally arranged element at the same time. When an element is considered to be "set on" another element, it may be directly set on the other element or there may be a centrally arranged element at the same time. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection, or it may be indirectly connected through an intermediate medium, or it may be internal communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0062] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0063] The surfaces of some processed thin-sheet products are deformed surfaces, for example, the surface of the product may be convex upward or concave downward. At present, the deformed surface of the product can be shaped by a shaping device. Specifically, first, the concave and convex molds of the shaping device are combined and the deformed surface of the product is forcibly squeezed in the direction opposite to the deformation direction of the deformed surface, so that the deformed surface of the product is deformed again, and then the concave and convex molds are separated, so that the product's deformation will rebound slightly again, and finally the shaping effect is achieved. However, before shaping, it is necessary to classify the deformation of the deformed surface of the product first, for example, into two categories: convex upward and concave downward, and then use a shaping device corresponding to the classification for shaping, wherein the concave and convex molds of the shaping device are different when the classification is different. At the same time, after shaping, there will still be residual internal stress inside the product. After the product is left to stand, part of the internal stress will be automatically released, so that the shaping of the product will rebound, resulting in low shaping accuracy.

[0064] To this end, an embodiment of the present application provides a shaping device that eliminates the need for classification before shaping and improves shaping accuracy.

[0065] Please refer to Figure 1 The embodiment of the present application provides a shaping device 1, which is used to shape a product to be shaped. The product to be shaped is a thin sheet metal product, and the surface of the product to be shaped is a deformed surface, for example, the surface of the product to be shaped is convex upward or concave downward.

[0066] Please refer to Figure 1 to Figure 2 The shaping device 1 includes a carrier 10 and a cover 30 that is molded with the carrier 10 and covers the carrier 10. In order to facilitate understanding and description, an XYZ coordinate system is defined in this embodiment, and the mold-matching direction of the carrier 10 and the cover 30 is as follows: Figure 1 The Z-axis direction, X-axis direction, and Y-axis direction shown are directions perpendicular to the mold closing direction.

[0067] Please refer to Figures 2 to 4 The carrier 10 includes a base 11 and a lower mold 12 fixed to the base 11. The base 11 is generally square and is mounted on the platform of the machine. The base 11 includes a base surface 111. When the cover 30 and the carrier 10 are molded together, the base surface 111 faces the cover 30.

[0068] The lower mold 12 is roughly square, and its dimension along the direction perpendicular to the mold closing direction is smaller than the dimension of the base 11 along the direction perpendicular to the mold closing direction. The lower mold 12 includes a first lower mold surface 121 and a second lower mold surface 122 opposite to the first lower mold surface 121. The first lower mold surface 121 is used to carry the product to be shaped. In this embodiment, the lower mold 12 includes a product placement area 123 for placing the product to be shaped, and the first lower mold surface 121 is the surface of the product placement area 123 for placing the product to be shaped. The first lower mold surface 121 is wavy, and a plurality of micron-level first grooves 1211 are formed. In this embodiment, the plurality of first grooves 1211 are first semicircular grooves, and are arranged in multiple rows and columns, and the plurality of first semicircular grooves in each row and the plurality of first semicircular grooves in each column are connected in sequence. The shapes of the plurality of first grooves 1121 are the same. The first lower mold surface 121 can be formed by discharge machining, and it evenly presents a micron-level wavy state, and its surface roughness can reach Ra32. The second lower mold surface 122 of the lower mold 12 faces the base surface 111 of the base 11 .

[0069] Please refer to Figure 3 , Figure 5 and Figure 6 , the cover 30 is arranged above the carrier 10, and the cover 30 and the carrier 10 are molded to shape the product to be shaped. The cover 30 includes a cover plate 31 arranged above the base 11 and an upper mold 32 fixed to the cover plate 31. The cover plate 31 is roughly square and is installed on the pressure equipment of the machine. The cover plate 31 includes a first cover plate surface 311 and a second cover plate surface 312 opposite to the first cover plate surface 311. An opening 313 is formed on the cover plate 31. The opening 313 is roughly strip-shaped and is arranged in the approximate middle area of ​​the cover plate 31 along a direction perpendicular to the mold closing direction. The opening 313 passes through the first cover plate surface 311 and the second cover plate surface 312.

[0070] The upper mold 32 is roughly square, and its dimension along the direction perpendicular to the mold closing direction is smaller than the dimension of the cover plate 31 along the direction perpendicular to the mold closing direction. The upper mold 32 is fixed to the first cover plate surface 311 of the cover plate 31. The upper mold 32 includes a first upper mold surface 321 and a second upper mold surface 322 opposite to the first upper mold surface 321. When the cover 30 is molded with the carrier 10, the first upper mold surface 321 faces the first lower mold surface 121. The first upper mold surface 321 is a wave device, forming a plurality of micron-level second grooves 3211, and is mirrored with the plurality of first grooves 1211. In this embodiment, the plurality of second grooves 3211 are second semicircular grooves, and are arranged in multiple rows and columns, and the plurality of second semicircular grooves in each row and the plurality of second semicircular grooves in each column are connected in sequence, and the plurality of second semicircular grooves in multiple rows and columns of microns are mirrored with the plurality of first semicircular grooves in multiple rows and columns of microns. The shapes of the plurality of second grooves 3211 are the same. In this embodiment, the first upper mold surface 321 can be formed by electrical discharge machining, and it evenly presents micron-level undulations, and its surface roughness can reach Ra32.

[0071] Please refer to Figures 3 to 6 When the cover plate 31 receives the force to move toward the base 11, the cover plate 31 drives the upper mold 32 to apply downward pressure to the product to be shaped on the lower mold 12, so that the upper mold 32 and the lower mold 12 jointly and parallelly squeeze the product to be shaped, so as to press into the surface of the product to be shaped through the first groove 1211 and the second groove 3211. The force received by the cover plate 31 may be, for example, the push of a pressure device. Please refer to Figure 7 , the downward pressure applied by the upper mold 32 to the product to be shaped on the lower mold 12 is F_N=ΔLES / L, where F_N is the downward pressure applied by the upper mold 32 to the product to be shaped on the lower mold 12, ΔL is any one of the pressing depth of the upper mold 32 into the product to be shaped and the pressing depth of the lower mold 12 into the product to be shaped, E is the elastic modulus of the product to be shaped, S is any one of the contact area between the upper mold 32 and the product to be shaped and the contact area between the lower mold 12 and the product to be shaped, and L is the length of the product to be shaped along the mold closing direction. In this embodiment, ΔL is the upper and lower limits of the product specification.

[0072] In this embodiment, please refer to Figure 2 , Figure 3 and Figure 5In order to limit the downward stroke of the cover plate 31, the carrier 10 also includes a first support plate 13 fixed to the base 11 and the lower mold 12, a limit block 14 fixed to the first support plate 13 for limiting the downward stroke of the cover plate 31, and a fixing member 15 for fixing the limit block 14 to the first support plate 13. The base 11, the first support plate 13 and the lower mold 12 are arranged in sequence from bottom to top. The first support plate 13 is roughly square, and its dimension along the direction perpendicular to the mold closing direction is smaller than the dimension of the base 11 along the direction perpendicular to the mold closing direction, and is larger than the dimension of the lower mold 12 along the direction perpendicular to the mold closing direction. The lower mold 12 is fixed to the base 11 through the first support plate 13. The limit block 14 is in the shape of a long strip, and is arranged in a direction perpendicular to the mold closing direction. In this embodiment, the number of the limit blocks 14 is two, and the two limit blocks 14 are arranged at intervals along the X-axis direction perpendicular to the mold closing direction, and are arranged on opposite sides of the lower mold 12.

[0073] Each limit block 14 includes a plurality of sub-limit blocks 141, which are arranged along the Y-axis direction perpendicular to the mold closing direction and are fixedly connected in sequence. Different sub-limit blocks 141 have different lengths along the mold closing direction, so that different sub-limit blocks 141 can correspond to different upper and lower limits of product specifications. The plurality of sub-limit blocks 141 are respectively the first sub-limit block, the second sub-limit block, the third sub-limit block, the fourth sub-limit block and the fifth sub-limit block, and the upper and lower limits of product specifications corresponding to the first sub-limit block, the second sub-limit block, the third sub-limit block, the fourth sub-limit block and the fifth sub-limit block are 0.06, 0.04, 0, 0.02 and 0.08 respectively.

[0074] The fixing member 15 can be a bolt or a similar structural member, which is roughly columnar. The fixing member 15 detachably fixes the plurality of sub-limiting blocks 141 to the first support plate 13 .

[0075] Please refer to Figure 2 and Figure 5 The cover 30 further includes a second support plate 33 fixed to the cover plate 31 and the upper mold 32, and a stopper 34 fixed to the second support plate 33 for limiting the downward stroke of the cover plate 31. The cover plate 31, the second support plate 33 and the upper mold 32 are arranged in sequence from top to bottom. The second support plate 33 is roughly square, and its dimension in the direction perpendicular to the mold closing direction is larger than the dimension of the upper mold 32 in the direction perpendicular to the mold closing direction. The upper mold 32 is fixed to the cover plate 31 through the second support plate 33. In this embodiment, the number of the stoppers 34 is two, and the two stoppers 34 are arranged at intervals along the X-axis direction perpendicular to the mold closing direction, and are arranged on opposite sides of the upper mold 32.

[0076] The limiting member 34 includes a support block 341 fixed on the second support plate 33 and a limiting column 342 fixed to the lower end of the support block 341. The support block 341 is generally square. The limiting column 342 is a columnar structure. The limiting column 342 is arranged along the mold closing direction of the carrier 10 and the cover 30.

[0077] Please refer to Figure 2 , Figure 3 and Figure 5 When the cover plate 31 receives the force and moves toward the base 11 , the limiting column 342 of the limiting member 34 is driven to move toward the limiting block 14 until it abuts against the limiting block 14 to limit the downward pressing stroke of the cover plate 31 .

[0078] When the fixing member 15 moves, the plurality of sub-limiting blocks 141 can move together with the fixing member 15 to adjust the sub-limiting blocks 141 abutted by the limiting pillars 342 to limit different downward pressing strokes of the cover plate 31 .

[0079] In this embodiment, please refer to Figure 3 In order to improve the pressure bearing capacity of the carrier 10, the carrier 10 further includes a third support plate 16 fixed to the base 11 and the first support plate 13. The base 11, the third support plate 16, the first support plate 13 and the lower mold 12 are arranged in sequence from bottom to top. The third support plate 16 is generally square, and its dimension along the direction perpendicular to the mold closing direction is smaller than that of the base 11 along the direction perpendicular to the mold closing direction, and is larger than that of the lower mold 12 along the direction perpendicular to the mold closing direction.

[0080] In this embodiment, please refer to Figure 3 In order to roughly position the product to be shaped, the carrier 10 further includes a plurality of positioning posts 17 fixed to the first support plate 13, and the plurality of positioning posts 17 are arranged around the lower mold 12. In this embodiment, the number of the positioning posts 17 is six, of which four positioning posts 17 are arranged at intervals on two opposite sides of the lower mold 12, and the other two positioning posts 17 are arranged on the other two opposite sides of the lower mold 12. Each positioning post 17 is located at the periphery of the lower mold 12, and the plurality of positioning posts 17 together roughly position the product to be shaped.

[0081] In this embodiment, please refer to Figure 3 In order to precisely position the product to be shaped, the carrier 10 further includes a first guide block 18 and a second guide block 19, which are arranged on the lower mold 12 at intervals along the X-axis direction perpendicular to the mold closing direction and are located on opposite sides of the product placement area 123. The first guide block 18 and the second guide block 19 are both roughly square in shape. The first guide block 18 and the second guide block 19 together precisely position the product to be shaped.

[0082] In this embodiment, please refer to Figure 3 and Figure 5In order to improve the precision of the cover 30 and the carrier 10 when the mold is closed, the carrier 10 also includes a connecting column 20 fixed to the first support plate 13. The connecting column 20 is roughly a columnar structure. The connecting column 20 is arranged along the closing direction. In the present embodiment, the number of the connecting columns 20 is two, which are respectively arranged at intervals on the two diagonals of the first support plate 13. The second support plate 33 also includes a connecting hole 331. The connecting hole 331 is roughly a columnar structure. The connecting hole 331 is arranged along the closing direction. In the present embodiment, the number of the connecting holes 331 is two, which are respectively arranged at intervals on the two diagonals of the second support plate 33, and are arranged one-to-one with the two connecting columns 20.

[0083] When the cover 30 and the carrier 10 are molded together, the connecting post 20 is inserted into the connecting hole 331. In this way, by providing the connecting post 20 and the connecting hole 331, the precision of the cover 30 and the carrier 10 when being molded together is improved.

[0084] In this embodiment, please refer to Figure 1 , Figure 3 and Figure 5 In order to prevent the shaped product from being lifted up together with the cover 30 when the cover 30 and the carrier 10 are separated, the upper mold 32 also includes an air inlet hole 323 that passes through the first upper mold surface 321 and the second upper mold surface 322. The cover 30 also includes a ventilation interface 35 for blowing air to the product to be shaped between the upper mold 32 and the lower mold 12 when the cover 30 and the carrier 10 are in the mold closing state. The ventilation interface 35 is connected to an external ventilation device.

[0085] The ventilation interface 35 includes a first end 351 and a second end 352 that are arranged opposite to each other. The first end 351 of the ventilation interface 35 is connected to an external ventilation device and is received in the opening 313, and the second end 352 of the ventilation interface 35 is received in the air inlet hole 323. The ventilation device blows air to the product to be shaped between the upper mold 32 and the lower mold 12 through the ventilation interface 35 when the cover 30 and the carrier 10 are in the mold-closing state. In this embodiment, the ventilation interface 35 passes through the second support plate 33 at the opening 313 and is fixedly received in the air inlet hole 323.

[0086] After the cover 30 and the carrier 10 are molded together, when the ventilation interface 35 is ventilated, the gas is blown toward the product to be shaped between the upper mold 32 and the lower mold 12 through the ventilation interface 35, so that the shaped product to be shaped is separated from the upper mold 32 of the cover 30 when the cover 30 and the carrier 10 are separated.

[0087] Please refer to Figure 1 The following is an exemplary description of an application scenario in which the shaping device 1 shapes a product to be shaped.

[0088] First, please refer to Figure 3The product to be shaped is positioned in the product placement area 123 of the lower mold 12 through the positioning column 17, the first guide block 18 and the second guide block 19.

[0089] Then, please refer to Figures 3 to 6 The cover plate 31 receives the force to move toward the base 11, driving the upper mold 32 to apply downward pressure to the lower mold 12 and the product to be shaped on the lower mold 12, so that the upper mold 32 and the lower mold 12 can jointly extrude the product to be shaped in parallel, so as to be pressed into the surface of the product to be shaped through the first groove 1211 and the second groove 3211.

[0090] Then, please refer to Figure 1 The shaping device 1 maintains the pressure of the product to be shaped for a preset time. The preset time may be, for example, 10 minutes, and the preset time may be determined according to the required pressure maintenance requirements, which is not limited in the present application.

[0091] Then, please refer to Figure 1 , Figure 3 and Figure 5 The ventilation interface 35 is ventilated so that the shaped product to be shaped is separated from the upper mold 32 of the cover 30 when the cover 30 and the carrier 10 are separated.

[0092] Then, please refer to Figure 3 and Figure 5 The cover plate 31 receives the force to move away from the base 11 , driving the upper mold 32 to move away from the lower mold 12 and the product to be shaped, thereby completing the shaping of the product to be shaped. At this time, the shaped product to be shaped can be taken out from the lower mold 12 .

[0093] After the plastic surgery product is shaped, its surface will show micron-level waves, which can achieve the purpose of reshaping the appearance.

[0094] Understandable, please refer to Figures 3 to 5 The downward pressure applied by the upper mold 32 to the product to be shaped on the lower mold 12 can also be the weight of the cover 30, wherein the mass of the cover 30 is M=ΔLESg / L, wherein M is the mass of the cover 30, ΔL is any one of the pressing depth of the upper mold 32 into the product to be shaped and the pressing depth of the lower mold 12 into the product to be shaped, E is the elastic modulus of the product to be shaped, S is any one of the contact area between the upper mold 32 and the product to be shaped and the contact area between the lower mold 12 and the product to be shaped, g is the gravity constant (9.8 N / kg), and L is the length of the product to be shaped along the mold closing direction.

[0095] Please refer to Figures 3 to 6In the present application, the product to be shaped is carried by the first lower mold surface 121 of the lower mold 12, and a plurality of micron-sized first grooves 1211 are formed on the first lower mold surface 121, and a plurality of micron-sized second grooves 3211 are formed on the first upper mold surface 321 of the upper mold 32 facing the first lower mold surface 121, so that the upper mold 32 and the lower mold 12 can jointly extrude the product to be shaped in parallel, so as to press the surface of the product to be shaped through the first grooves 1211 and the second grooves 3211, and can be applicable to any deformed product to be shaped, without the need for classification before shaping, and the internal stress of the product to be shaped after shaping is dispersed to the surrounding area, so that the internal stress is evenly distributed, thereby avoiding rebound of the product to be shaped after shaping and improving the shaping accuracy. At the same time, the product to be shaped is jointly extruded by the upper mold 32 and the lower mold 12, so as to enhance the density of the product to be shaped after shaping.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A shaping device for shaping a product to be shaped, characterized in that: The shaping device comprises: A carrier, comprising a base and a lower mold fixed to the base, wherein the lower mold comprises a first lower mold surface for carrying the product to be shaped, wherein the first lower mold surface is wavy and has a plurality of first grooves of micrometer level; A cover is arranged above the carrier, and the cover is molded with the carrier to shape the product to be shaped, the cover comprises a cover plate arranged above the base and an upper mold fixed to the cover plate, the upper mold comprises a first upper mold surface, when the cover is molded with the carrier, the first upper mold surface faces the first lower mold surface, the first upper mold surface is wavy, and a plurality of micron-level second grooves are formed, and the first grooves are mirror-arranged with the plurality of first grooves; The cover plate is used to receive the force to move toward the base, so that the upper mold and the lower mold can extrude the product to be shaped in parallel together, so that the surface of the product to be shaped forms a micron-level wave shape.

2. The shaping device according to claim 1, characterized in that: The plurality of first grooves are first semicircular grooves and are arranged in multiple rows and columns, and the plurality of first semicircular grooves in each row and the plurality of first semicircular grooves in each column are sequentially connected to form the surface of the first lower mold, and the surface roughness of the first lower mold is Ra32; The multiple second grooves are second semicircular grooves, and are arranged in multiple rows and columns. The multiple second semicircular grooves in each row and the multiple second semicircular grooves in each column are connected in sequence to form the first upper mold surface. The surface roughness of the first upper mold is Ra32, and the multiple rows and columns of micron-level multiple second semicircular grooves are mirror-arranged with the multiple rows and columns of micron-level multiple first semicircular grooves.

3. The shaping device according to claim 1, characterized in that: The carrier further includes a first support plate fixed to the base and the lower mold and a limit block fixed to the first support plate for limiting the downward pressing stroke of the cover plate, and the base, the first support plate and the lower mold are arranged in sequence from bottom to top; The cover tool further includes a second support plate fixed to the cover plate and the upper mold and a limiter fixed to the second support plate for limiting the downward pressing stroke of the cover plate, the cover plate, the second support plate and the upper mold are arranged in sequence from top to bottom, and the limiter is arranged along the mold closing direction of the carrier and the cover tool; When the cover plate receives the force and moves toward the base, the limiting member is driven to move toward the limiting block until it abuts against the limiting block, so as to limit the downward pressing stroke of the cover plate.

4. The shaping device according to claim 3, characterized in that: The limit block includes a plurality of sub-limit blocks, which are arranged perpendicular to the mold closing direction and are fixedly connected together in sequence, and different sub-limit blocks have different lengths along the mold closing direction; The carrier further comprises a fixing member, which detachably fixes the plurality of sub-limiting blocks to the first support plate, so that the plurality of sub-limiting blocks move along with the fixing member to adjust the sub-limiting blocks abutted by the limiting member.

5. The shaping device according to claim 3, characterized in that: The upper mold further includes a second upper mold surface opposite to the first upper mold surface, and the upper mold further includes an air intake hole penetrating through the first upper mold surface and the second upper mold surface; An opening is formed on the cover plate; The cover also includes a ventilation interface for blowing air toward the product to be shaped between the upper mold and the lower mold when the cover and the carrier are in a mold closing state, and the ventilation interface includes a first end and a second end arranged opposite to each other, the first end of the ventilation interface is accommodated in the opening, and the second end of the ventilation interface is accommodated in the air inlet hole.

6. The shaping device according to claim 3, characterized in that: The carrier further comprises a connecting column fixed to the first supporting plate, wherein the connecting column is arranged along the mold closing direction, and the second supporting plate further comprises a connecting hole, wherein the connecting hole is arranged along the mold closing direction; When the cover and the carrier are molded together, the connecting column is inserted into the connecting hole.

7. The shaping device according to claim 3, characterized in that: The carrier also includes a plurality of positioning columns fixed to the first support plate, the plurality of positioning columns are arranged around the lower mold, each of the positioning columns is located at the periphery of the lower mold, and the plurality of positioning columns jointly roughly position the product to be shaped.

8. The shaping device according to claim 3, characterized in that: The carrier further includes a third support plate fixed to the base and the first support plate, and the base, the third support plate, the first support plate and the lower mold are arranged in sequence from bottom to top.

9. The shaping device according to claim 1, characterized in that: The downward pressure applied by the upper die to the product to be shaped on the lower die is ,in The downward pressure applied by the upper die to the product to be shaped on the lower die, is any one of the pressing depth of the upper die into the product to be shaped and the pressing depth of the lower die into the product to be shaped, is the elastic modulus of the product to be shaped, is any one of the contact area between the upper die and the product to be shaped and the contact area between the lower die and the product to be shaped, It is the length of the product to be shaped along the mold closing direction of the carrier and the cover.

10. The shaping device according to claim 1, characterized in that: The lower mold further comprises a product placement area for placing the product to be shaped, and the first lower mold surface is the surface of the product placement area for placing the product to be shaped; The carrier also includes a first guide block and a second guide block, wherein the first guide block and the second guide block are arranged on the lower mold and located at opposite sides of the product placement area, and the first guide block and the second guide block jointly precisely position the product to be shaped.

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