A tendon plate profiling device

Abstract

The application provides a kind of muscle plate profiling device, including upper die and lower die, upper die includes upper die seat and press mould component, lower die includes lower die seat and press mould drive assembly, press mould component drives upper die seat reciprocating movement along the direction of approaching or away from lower die seat;Lower die seat includes first press mould chamber and press mould piece movably arranged in first press mould chamber, upper die seat includes second press mould chamber and press rib module movably arranged in second press mould chamber;First press mould chamber is correspondingly arranged with second press mould chamber, first press mould chamber and second press mould chamber can be communicated;Press mould drive assembly is connected with press mould piece, and drives press mould piece reciprocating movement along the direction of approaching or away from second press mould chamber;Press rib module and second press mould chamber are provided with demoulding assembly, demoulding assembly provides the outward thrust of press rib module towards second press mould chamber, for demoulding;Press mould piece acts on press rib module to move inward towards second press mould chamber, and demoulding assembly provides the inward movement space for press rib module to move inward.

Description

Technical Field

[0001] This invention relates to the manufacture of ribbed plates, and more particularly to a ribbed plate forming device. Background Technology

[0002] In the field of rib lining manufacturing, rib-pressing dies consist of an upper die and a lower die. The lower die is a concave die, and the upper die is a convex die that mates with the lower die. Currently, the pressing method for rib-pressing dies is that the upper die is fixed, the lower die presses upwards, and during demolding, the lower die retracts, and then the upper die is used for demolding.

[0003] Demolding methods for the upper mold include vibration demolding (using a vibration table to separate the ribs from the mold) or movable baffle demolding (using a telescopic component to move the baffle for demolding). Vibration demolding can easily damage the mold if the vibration intensity is not properly controlled; while movable baffle demolding requires precise control of the baffle's position, which may involve complex operations and adjustments. Furthermore, if the movement and positioning of the baffle are not precise enough, demolding efficiency may decrease. Summary of the Invention

[0004] The present invention aims to overcome the shortcomings of existing demolding methods and provides a ribbed molding device that can effectively and quickly demold the upper mold without damaging the mold, thereby improving demolding efficiency.

[0005] To solve the above-mentioned technical problems, the present invention provides a rib forming device, including an upper mold and a lower mold. The upper mold includes an upper mold base and a pressing mold assembly, and the lower mold includes a lower mold base and a pressing mold driving assembly. A first reversing member is provided between the pressing mold driving assembly and the pressing mold assembly. The pressing mold assembly is a driving member, and a second reversing member is provided between the pressing mold assembly and the upper mold base.

[0006] The lower mold base includes a first molding chamber and a molding component movably disposed within the first molding chamber; the upper mold base includes a second molding chamber and a rib module movably disposed within the second molding chamber; the first molding chamber and the second molding chamber are correspondingly disposed and are communicative; the molding drive component drives the molding component to extend into or retract from the second molding chamber.

[0007] A demolding assembly is provided between the ribbed module and the second molding chamber. The demolding assembly includes an elastic element, and the upper mold base includes a first guide groove. One end of the elastic element is placed in the first guide groove, and the other end is fixedly connected to the ribbed module.

[0008] During molding, the molding component acts on the rib module to squeeze the elastic element and move it inward toward the second molding cavity; during demolding, the elastic element provides the rib module with a pushing force toward the second molding cavity.

[0009] The upper die seat comprises a second guide slot and a guide column, the rib module is connected with the guide column, and the guide column is movably arranged along the second guide slot; a limiting surface is arranged in the second guide slot, the guide column is arranged on the limiting surface, and the pressing surface of the rib module is flush with the pressing surface of the upper die seat.

[0010] In a preferred embodiment, the die driving assembly moves laterally, and the die moves vertically through the first reversing element;

[0011] The first reversing element comprises a first inclined surface arranged on the die and a second inclined surface arranged on the die driving assembly; the first inclined surface and the second inclined surface are oppositely inclined, and the first inclined surface and the second inclined surface are movably matched.

[0012] In a preferred embodiment, the die driving assembly comprises a cylinder piston rod and a moving block connected with the cylinder piston rod; the moving block moves laterally under the driving of the cylinder piston rod; and the moving block comprises the second inclined surface.

[0013] In a preferred embodiment, the rib module extrudes the elastic element to move inwardly, and the elastic element is energized.

[0014] In an initial state, the elastic element acts on the rib module, and the pressing surface of the rib module is flush with the pressing surface of the upper die seat.

[0015] In a preferred embodiment, the upper die seat comprises an upper die plate, a lower die plate and a die plate, the lower die plate is provided with a through slot, the through slot is matched with the upper die plate to form a second die chamber, the upper die plate is fixed with the die plate, the upper die plate is provided with the first guide slot, the rib module is arranged in the through slot, and the die plate is connected with the second reversing element.

[0016] In a preferred embodiment, the upper die plate is provided with the second guide slot, the guide column is provided with a limiting block, the elastic element pushes the rib module outwardly, the limiting block is matched with the limiting surface, and the rib module is limited to protrude from the pressing surface of the upper die seat.

[0017] In a preferred embodiment, the die plate is provided with a third guide slot in communication with the second guide slot, and the guide column moves from the second guide slot to the third guide slot.

[0018] In a preferred embodiment, the die assembly moves laterally, and the die plate moves vertically through the second reversing element.

[0019] The second reversing element comprises an inclined surface arranged on the die assembly and two inclined surfaces arranged on the die plate, the inclined surface and the two inclined surfaces are oppositely inclined, and the inclined surface and the two inclined surfaces are movably matched.

[0020] In a preferred embodiment, the compression mold assembly comprises a driving oil cylinder and a compression plate, which moves transversely under the driving of the driving oil cylinder; the compression plate comprises the inclined surface.

[0021] In a preferred embodiment, the lower mold base comprises guide columns, and the upper mold set is provided with guide holes corresponding to the guide columns; the upper mold base moves vertically up and down along the guide columns through the guide holes under the driving of the compression mold assembly.

[0022] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0023] 1. By the cooperation of the first compression mold chamber, the second compression mold chamber and the upward pressing of the compression mold piece, the plate bar is pressed, the movable compression bar module is arranged in the second compression mold chamber, and the compression of the compression mold piece is cooperated to make the deformation of the rib more stable and ensure the integrity of the rib. The compression of the compression bar module and the compression mold piece in the upper and lower positions makes the convex part of the plate material more conform to the shape of the rib, and the flatness of the rib surface can be ensured.

[0024] 2. The compression mold piece and the compression bar module are movably cooperated to realize precise compression, the position change of the mutual cooperation is good in coordination, and the compression force of the compression bar can be controlled by the cooperation of the compression bar module to avoid damage to the mold and the plate material caused by improper control of the upward force of the compression mold piece.

[0025] 3. By arranging the compression mold assembly and the demolding assembly, the demolding of the upper mold can be effectively and quickly performed without damaging the mold, and the demolding efficiency is improved. The demolding assembly provides an outward pushing force of the compression bar module to the second compression mold chamber for demolding. When the compression mold assembly drives the upper mold to downwardly cooperate with the lower mold to press the plate bar, the compression bar module is inwardly retracted under the pressing action to resist the pushing force of the demolding assembly to provide a compression bar space for the plate bar. After pressing, the demolding assembly loses the pressing action and pushes the rib of the plate material out of the upper mold under the pushing force to realize demolding.

[0026] 4. By arranging the elastic member and the compression bar module in movable cooperation, the movable compression bar module can better press the rib during pressing, and the elastic cooperation of the elastic member and the compression bar module pushes the rib out of the second compression mold chamber during demolding. The compression and demolding are both cooperated by the compression bar module to realize precise demolding, which will not damage the mold and improve the demolding efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a whole machine diagram of the rib plate compression device in the preferred embodiment of the present application;

[0028] Figure 2 It is a cooperation diagram of the upper mold and the lower mold in the preferred embodiment of the present application;

[0029] Figure 3 It is a side view of the cooperation of the upper mold and the lower mold in the preferred embodiment of the present application;

[0030] Figure 4 The side sectional view of the cooperation of the upper die and the lower die in the preferred embodiment of the present application;

[0031] Figure 5 The structural view of the lower die in the preferred embodiment of the present application;

[0032] Figure 6 The side sectional view of the lower die in the preferred embodiment of the present application;

[0033] Figure 7 The structural view of the upper die in the preferred embodiment of the present application;

[0034] Figure 8 The schematic view of the cooperation of the demolding assembly and the rib pressing module in the upper die in the preferred embodiment of the present application;

[0035] Figure 9 The schematic view of the pressing die assembly in the upper die in the preferred embodiment of the present application;

[0036] Figure 10 The side sectional view of the upper die in the preferred embodiment of the present application;

[0037] Figure 11 The structural view of the plate rib in the preferred embodiment of the present application.

[0038] BRIEF DESCRIPTION OF DRAWINGS 1, upper die; 11, upper die seat; 111, guide hole; 112, second pressing die chamber; 113, upper die plate; 114, lower die plate; 115, through slot; 116, first guide slot; 117, second guide slot; 118, limiting surface; 119, guide column; 110, limiting block; 12, rib pressing module; 13, pressing die plate; 131, third guide slot; 14, pressing die assembly; 141, driving oil cylinder; 142, pressing plate; 15, demolding assembly; 151, elastic member; 16, second reversing member; 161, first inclined surface; 162, second inclined surface; 2, lower die; 21, pressing die surface; 22, lower die seat; 221, first pressing die chamber; 222, pressing die member; 23, guide column; 24, pressing die driving assembly; 241, oil cylinder piston rod; 242, moving block; 25, first reversing member; 251, first inclined surface; 252, second inclined surface; 26, gap; 3, plate material; 31, rib. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application, and all the other embodiments obtained by those skilled in the art without creative efforts on the basis of the embodiments in the present application all fall within the protection scope of the present application.

[0040] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be wall-mounted connection, can be detachable connection, or integral connection, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through an intermediate medium, can be internal communication of two elements, and the specific meaning of the above terms in the present application can be understood according to the specific circumstances by those skilled in the art.

[0042] Reference Figures 1-11 The embodiment provides a rib plate profiling device, which comprises an upper die 1 and a lower die 2, a plate 3 is transported to a die surface 21 of the lower die 2, the upper die 1 is movable downward relative to the lower die 2, is used for pressing on the plate 3, and cooperates with the lower die 2 to clamp the plate 3 and perform a die pressing process.

[0043] The upper die 1 comprises an upper die seat 11 and a die pressing assembly 14, the die pressing assembly 14 is a driving member, used for driving the upper die seat 11 to move up and down, the lower die 2 comprises a lower die seat 22, the lower die seat 22 comprises guide columns 23, the guide columns 23 are arranged on four sides of the lower die seat 22, the upper die seat 11 is provided with guide holes 111 corresponding to the guide columns 23, the upper die seat 11 moves vertically up and down along the guide columns 23 under the driving of the die pressing assembly 14, and the guide holes 111 cooperate with the guide columns 23 to play a guiding role (as shown in Figure 4 In the initial state, the upper die seat 11 is driven by the die pressing assembly 14 to rise, and a gap 26 (as shown in Figure 3 ) is left between the upper die seat 11 and the lower die seat 22, the gap 26 is used for plate 3 transportation.

[0044] The lower die seat 22 comprises a first die chamber 221 and a die member 222 movably arranged in the first die chamber 221, the die member 222 being vertically movable up and down, the upper die seat 11 comprises a second die chamber 112 and a rib die member 12 movably arranged in the second die chamber 112, the rib die member 12 being vertically movable up and down, the first die chamber 221 and the second die chamber 112 are correspondingly arranged. When the ribbing of the plate 3 is performed, the die member 222 moves upwardly out of the first die chamber 221 and continues to press the plate 3 upwardly, the rib part of the plate 3 is raised under the pressing of the die member 222, the die member 222 presses the plate 3 to be raised into the second die chamber 112, the second die chamber 112 provides a space for the rib part to be raised, the rib die member 12 is inwardly retracted along the second die chamber 112 under the upward pressing of the die member 222, and the rib die member 12 is raised, and the plate rib structure after the ribbing is as shown in Figure 11 .

[0045] Specifically, the lower die 2 comprises a die driving assembly 24, the die driving assembly 24 and the die member 222 are connected through a first reversing member 25, the die driving assembly 24 moves horizontally, drives the die member 222 to move vertically through the first reversing member 25, and is used for ribbing. The die driving assembly 24 comprises a cylinder piston rod 241 and a moving block 242 connected with the cylinder piston rod 241, the first reversing member 25 comprises a first inclined surface 251 arranged on the die member 222 and a second inclined surface 252 arranged on the moving block 242 (as shown in Figure 6 ), the first inclined surface 251 and the second inclined surface 252 are oppositely inclined, the first inclined surface 251 and the second inclined surface 252 are movably matched, and the reversing driving is realized through the inclined matching of the two inclined surfaces.

[0046] The cavity of the first die chamber 221 is matched with the die member 222, the shape of the die member 222 is matched with the shape of the formed rib strip 31, in the initial state, the die member 222 is arranged in the first die chamber 221, and the pressing surface of the die member 222 is lower than the die pressing surface 21 of the lower die 2, when the ribbing is performed, the die member 222 is driven by the die driving assembly 24 to protrude upwardly out of the first die chamber 221, and the protruding height is the depth of the rib strip.

[0047] Specifically, the upper die 1 includes a stripping mechanism for stripping the rib 31 protruding into the second cavity. The stripping mechanism is connected with the rib pressing module 12. The stripping mechanism includes a pressing plate 13, a pressing assembly 14 and a stripping assembly 15. The upper die 1 includes an upper die seat 11 and the rib pressing module 12 arranged on the upper die seat 11. The pressing assembly 14 is a driving member for driving the pressing plate 13 to move up and down. The pressing plate 13 is connected with the upper die seat 11. The movement of the pressing plate 13 is used to act on the upper die seat 11 to move up and down along the vertical direction, so as to realize pressing and stripping. The upper die seat 11 includes a second pressing cavity 112. The rib pressing module 12 is movably arranged in the second pressing cavity 112. The rib pressing module 12 is used to cooperate with the pressing member 222 of the lower die 2 to press the rib 31. When pressing, the rib pressing module 12 is retracted into the second pressing cavity 112 under the upward action of the pressing member 222. The stripping assembly 15 is arranged between the second pressing cavity 112 and the rib pressing module 12. The rib pressing module 12 is initially in a flat state with the pressing surface 21 of the upper die seat 11 under the action of the stripping assembly 15 (as shown in Figure 7 ). When the rib pressing module 12 is retracted, the stripping assembly 15 is pressed to store energy. The stripping assembly 15 provides a pushing force for the rib pressing module 12 to move outwardly to the second pressing cavity 112, so as to strip.

[0048] As Figure 8 shown, a second reversing member 16 is arranged between the pressing assembly 14 and the pressing plate 13. The pressing assembly 14 moves horizontally, and the pressing plate 13 moves vertically through the action of the second reversing member 16. Specifically, the pressing assembly 14 includes a driving oil cylinder 141 and a pressing plate 142. The pressing plate 142 can move horizontally under the driving of the driving oil cylinder 141. The reversing structure includes a first inclined surface 161 arranged on the pressing plate 142 and a second inclined surface 162 arranged on the pressing plate 13. The first inclined surface 161 and the second inclined surface 162 are oppositely inclined. The first inclined surface 161 and the second inclined surface 162 are movably connected. The reversing driving is realized through the inclined connection of the two inclined surfaces.

[0049] When the driving oil cylinder 141 drives the pressing plate 142 to move horizontally, the first inclined surface 161 and the second inclined surface 162 are pressed together. The first inclined surface 161 moves horizontally and presses the second inclined surface 162. Under the action of the inclined surfaces, the pressing plate 13 moves vertically under the action of the second inclined surface 162, so as to act on the upper die seat 11 to move up and down. In this embodiment, two sets of pressing assemblies 14 are arranged on both sides of the pressing plate 13. The two pressing plates 142 are arranged in a spaced manner. The interval is used for the horizontal relative movement of the two pressing plates 142 (as shown in Figure 9 ).

[0050] As Figure 8The demolding assembly 15 comprises an elastic member 151, which can be a spring. The elastic member 151 is arranged between the rib pressing module 12 and the second pressing cavity 112, and the rib pressing module 12 presses the elastic member 151 and moves inwardly towards the second pressing cavity 112. The upper die base 11 comprises an upper die plate 113 and a lower die plate 114, the upper die plate 113 is fixed with the lower die plate 114 and the pressing plate 13 respectively, the lower die plate 114 is provided with a through slot 115, the through slot 115 and the rib pressing module 12 are adapted to the size of the rib 31 to be pressed, the through slot 115 cooperates with the end face of the upper die plate 113 to form the second pressing cavity 112, and the rib pressing module 12 is arranged in the through slot 115. The two ends of the elastic member 151 are fixed to the end face of the upper die plate 113 and the rib pressing module 12 respectively.

[0051] As Figure 10 A first guide slot 116 is arranged on the upper die plate 113, the elastic member 151 is arranged in the first guide slot 116, and one end is fixed to the bottom of the first guide slot 116. When the rib pressing module 12 is pressed and shrinks, the elastic member 151 is squeezed into the first guide slot 116, the first guide slot 116 provides a guide force for the shrinkage of the elastic member 151, and also provides stability for the elastic deformation of the elastic member 151.

[0052] As Figure 10 The upper die plate 113 is provided with a second guide slot 117 and a guide column 119, and the rib pressing module 12 is connected to the upper die plate 113 through the guide column 119. The guide column 119 is movably arranged in the second guide slot 117, the second guide slot 117 comprises a space for the rib pressing module 12 to drive the guide column 119 to move inwardly, and a third guide slot 131 is arranged in the pressing plate 13 and communicates with the second guide slot 117, and the guide column 119 moves from the second guide slot 117 to the third guide slot 131. When the rib pressing module 12 is pressed and shrinks, the guide column 119 moves upward along the second guide slot 117, and continues to move upward under the space provided by the third guide slot 131, so as to provide a pressing space for the rib 31.

[0053] When the pressing force disappears, the rib pressing module 12 starts to move outwardly along the second pressing cavity 112 under the elastic force of the elastic member 151, the elastic force of the elastic member 151 makes the rib pressing module 12 pop out instantaneously, so that the rib 31 is pushed out instantaneously, and the demolding is realized. In order to avoid the instantaneous pop-out of the rib pressing module 12 without buffer, the mold and the rib 31 of the plate 3 are easily damaged, a limiting surface 118 is arranged in the second guide slot 117, a limiting block 110 is arranged on the guide column 119, when the rib pressing module 12 pops out instantaneously, the limiting block 110 cooperates with the limiting member to limit the excessive pop-out of the rib pressing module 12, so as to avoid damaging the spring, and limit the protrusion of the rib pressing module 12 from the pressing surface of the die base, so as to ensure that the rib 31 is not impacted when the rib 31 is pushed out, ensure the integrity of the rib 31, realize precise demolding, and improve the demolding efficiency.

[0054] When the rib plate profiling device is used, the plate 3 to be pressed is transported to the gap 26 between the upper die seat 11 and the lower die seat 22, and the plate 3 to be pressed is placed on the die pressing surface 21 of the lower die seat 22. The upper die seat 11 is moved downward along the vertical direction by the die pressing assembly 14 and is pressed on the plate 3, so that the plate 3 is attached between the upper die seat 11 and the die pressing surface 21 of the lower die seat 22. In the rib pressing process, the die pressing element 222 is driven by the die pressing driving assembly 24 to protrude upward along the first die pressing chamber 221, and the die pressing element 222 acts on the corresponding part of the plate 3. The corresponding part of the plate 3 is deformed upward and protrudes toward the second die pressing chamber 112, so that the rib 31 is formed. The die pressing element 222 presses the plate 3 upward, and the rib 31 of the plate 3 is profiled by the rib pressing module 12 in the second die pressing chamber 112. The rib 31 protrudes into the second die pressing chamber 112, and the elastic element 151 is retracted under the action of the rib pressing module 12 on the die pressing element 222, so that the elastic element 151 is charged. After the pressing is completed, the die is removed. The die pressing element 222 is withdrawn downward from the second die pressing chamber 112 by the die pressing driving assembly 24, and the upper die seat 11 is moved upward away from the plate 3 by the die pressing assembly 14. The rib 31 is pushed out of the second die pressing chamber 112 by the rib pressing module 12 under the elastic force of the elastic element 151, so that the die is removed.

[0055] The above is only the preferred embodiment of the present application, but the design concept of the present application is not limited to this. Any person skilled in the art can make non-substantial changes to the present application within the technical scope disclosed by the present application, and such changes shall not be regarded as infringement of the protection scope of the present application.

Claims

1. A rib forming device, characterized in that: The device includes an upper mold and a lower mold. The upper mold includes an upper mold base and a pressing mold assembly. The lower mold includes a lower mold base and a pressing mold drive assembly. A first reversing member is provided between the pressing mold drive assembly and the pressing mold component. The pressing mold assembly is a drive component. A second reversing member is provided between the pressing mold assembly and the upper mold base. The lower mold base includes a first molding chamber and a molding component movably disposed within the first molding chamber; the upper mold base includes a second molding chamber and a rib module movably disposed within the second molding chamber; the first molding chamber and the second molding chamber are correspondingly disposed and are communicative; the molding drive assembly drives the molding component to extend into or retract from the second molding chamber. A demolding assembly is provided between the ribbed module and the second molding chamber. The demolding assembly includes an elastic element, and the upper mold base includes a first guide groove. One end of the elastic element is placed in the first guide groove, and the other end is fixedly connected to the ribbed module. During molding, the molding component acts on the rib module to squeeze the elastic element and move it inward toward the second molding cavity; during demolding, the elastic element provides the rib module with a pushing force toward the second molding cavity. The upper mold base includes a second guide groove and a guide post. The rib module is connected to the guide post, and the guide post is movably arranged along the second guide groove. A limiting surface is provided in the second guide groove, and the guide post is placed on the limiting surface. The pressing surface of the rib module is flush with the pressing surface of the upper mold base. The mold driving assembly moves laterally, and the mold component is driven to move vertically via the first reversing component; The first reversing component includes a first inclined surface disposed on the molding component and a second inclined surface disposed on the molding drive assembly; the first inclined surface and the second inclined surface are inclined in opposite directions, and the first inclined surface and the second inclined surface are movably engaged. The die-driving assembly includes a hydraulic cylinder piston rod and a movable block connected to the hydraulic cylinder piston rod; the movable block moves laterally under the drive of the hydraulic cylinder piston rod; the movable block includes the second inclined surface.

2. The rib forming device according to claim 1, characterized in that: The pressure rib module compresses the elastic element to move inward, and the elastic element stores force. In the initial state, the elastic element acts on the pressure rib module, and the pressure surface of the pressure rib module is flush with the pressure surface of the upper mold base.

3. The rib forming device according to claim 2, characterized in that: The upper mold base includes an upper mold plate, a lower mold plate, and a pressing mold plate. The lower mold plate is provided with a through groove, which cooperates with the upper mold plate to form a second pressing mold cavity. The upper mold plate is fixed to the pressing mold plate and is provided with a first guide groove. The pressing rib module is disposed in the through groove. The pressing mold plate is connected to the second reversing member.

4. The rib forming device according to claim 3, characterized in that: The upper template is provided with the second guide groove, and the guide post is provided with a limiting block; the elastic element pushes the rib module outward, and the limiting block abuts against the limiting surface to restrict the rib module from protruding from the pressing surface of the upper mold base.

5. The rib forming device according to claim 4, characterized in that: The pressure template is connected to the second guide groove and is provided with a third guide groove; the guide column moves from the second guide groove to the third guide groove.

6. The rib forming device according to claim 3, characterized in that: The pressing mold assembly moves laterally, and the pressing mold plate moves vertically through the action of the second reversing component; The second reversing component includes a first inclined surface disposed on the mold assembly and two inclined surfaces disposed on the mold platen, wherein the first inclined surface and the two inclined surfaces are inclined in opposite directions; the first inclined surface and the two inclined surfaces are movably engaged.

7. The rib forming device according to claim 6, characterized in that: The molding assembly includes a driving cylinder and a pressure plate, the pressure plate moving laterally under the drive of the driving cylinder; the pressure plate includes an inclined surface.

8. The rib forming device according to claim 1, characterized in that: The lower mold base includes a guide post, and the upper mold base is provided with a guide hole corresponding to the guide post; the upper mold base moves vertically up and down along the guide post through the guide hole under the drive of the pressing mold assembly.

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