Foaming mold capable of automatically removing offcut

Abstract

The invention discloses a foaming mold capable of automatically removing rim charges, and belongs to the technical field of foaming molds, the foaming mold comprises a bottom plate, and further comprises a foaming mold connecting assembly, a locking guide assembly, an adjusting assembly, a rim charge cutting assembly and an overturning adjusting assembly; the number of the foaming mold connecting assemblies is two, the adjusting assembly is installed on the bottom plate, the rim charge cutting assembly and the overturning adjusting assembly are installed on the adjusting assembly, and the two foaming mold connecting assemblies are both connected with the adjusting assembly. The overturning adjusting assembly is installed on the bottom plate and used in cooperation with the foaming mold connecting assembly in an overturning mode. In this way, automatic rim charge cutting of a formed foaming product is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of foaming molds, and particularly relates to a foaming mold for automatically removing edge materials. Background Art

[0002] A foaming mold is a mold used for producing foam materials, usually used in the molding process of materials such as plastics and rubbers. Currently, most automotive interior panels in the existing technology are made by foaming molds.

[0003] Among numerous existing technologies, Chinese Patent Application CN117863521A discloses a double-station thermoforming and foaming machine for automotive interior parts, including a heating furnace body which reciprocates through a slide rail mechanism arranged on its outer side, and a thermoforming and foaming part which includes a machine tool. A thermoforming mold is arranged above the machine tool, a flipping mold is closely attached to the upper surface of the thermoforming mold, and a rotating shaft is fixedly connected to the side of the flipping mold.

[0004] However, this patent application cannot achieve automatic edge material cutting for the formed foaming product.

[0005] Based on this, the present invention designs a foaming mold for automatically removing edge materials to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned drawbacks of the existing technology, the present invention provides a foaming mold for automatically removing edge materials.

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: A foaming mold for automatically removing edge materials, including a bottom plate, characterized in that it further includes a foaming mold connection component, a locking and guiding component, an adjusting component, an edge material cutting component, and a flipping and adjusting component; there are two groups of foaming mold connection components, the adjusting component is installed on the bottom plate, the edge material cutting component and the flipping and adjusting component are installed on the adjusting component, and both groups of foaming mold connection components are connected to the adjusting component; The flipping and adjusting component is installed on the bottom plate and cooperates with the foaming mold connection component for flipping use; The locking and guiding component includes a locking component and a guiding component. There are two groups of locking components. Both groups of locking components are connected to the guiding component. The two groups of locking components are respectively connected to the two foaming mold connection components and cooperate for locking use; The adjusting component includes a vertical adjusting component and a horizontal adjusting component; The vertical adjusting component and the horizontal adjusting component are both installed on the upper end surface of the bottom plate. The edge material cutting component and the flipping and adjusting component are installed on the horizontal adjusting component. The two groups of foaming mold connection components are installed on the vertical adjusting component.

[0008] Furthermore, the vertical adjustment assembly includes a cylinder 1, a slide plate and a slide rail; The cylinder 1 is fixedly installed on the upper end surface of the base plate, the output end of the cylinder 1 is fixedly connected to the slide plate, the slide plate is limitedly slidably connected to the slide rail, the slide rail is fixedly connected to the upper end surface of the base plate, and two groups of foaming mold connection components are installed on the upper end surface of the slide plate.

[0009] Furthermore, the lateral adjustment assembly includes a mounting frame, cylinder 2, a sliding rod and a mounting plate, the mounting frame is fixedly mounted on the upper end surface of the base plate, cylinder 2 is fixedly connected to the top of the mounting frame, the output end of cylinder 2 is fixedly connected to the upper end surface of the mounting plate, the lower end of the sliding rod is fixedly connected to the mounting plate, and the sliding rod is limitedly slidably connected to the mounting frame.

[0010] Furthermore, a rectangular opening is provided through the middle of the mounting plate for use in installing the edge material cutting assembly.

[0011] Furthermore, the foaming mold connection assembly includes a mold assembly and a connection assembly, the connection assembly is mounted on the mold assembly, the mold assembly is mounted on the slide plate, and the connection assembly cooperates with the flip adjustment assembly for flipping; The mold assembly includes an upper shell, a spring, an upper mold, a locking pin and a lower mold; The upper shell, the upper mold, and the lower mold are arranged in sequence from top to bottom, and the connecting component is connected to the upper shell and the lower mold; The lower side of the front end surface of the upper shell body is provided with two avoidance grooves 1, the springs 1 are provided in a plurality and are distributed in a rectangular shape, one end of the spring 1 is fixedly connected to the upper end surface of the upper mold, and the other end of the spring 1 is fixedly connected to the inner top of the upper shell body; The locking pins are provided with two and fixedly mounted on the front end surface of the upper mold, and the locking pins cooperate with the avoidance groove for avoidance use; The lower mold is used in cooperation with the locking pin.

[0012] Furthermore, the connection assembly includes a connection frame; The connecting frame is fixedly connected to the upper end surface of the upper shell, and the connecting frame is hinged to the rear side wall of the lower mold; The left and right side walls of the connecting frame are penetrated with sliding grooves, the rear side wall of the connecting frame is provided with a limiting groove connected with the sliding groove, and the middle part of the rear side of the connecting frame is provided with an avoidance groove 2 used in conjunction with the flip adjustment component, and the sliding groove is used in conjunction with the flip adjustment component.

[0013] Furthermore, the locking assembly includes a connecting rod 1, a cam follower and a connecting rod 2; There are two second connecting rods. The lower ends of the two second connecting rods are respectively hinged to the left and right sides of the first connecting rod. The middle part of the second connecting rod is hinged to the front side wall of the lower die. A locking groove for engaging with a locking pin is provided at the upper end of the second connecting rod. The cam follower is fixedly installed in the middle of the front end face of the first connecting rod, and the cam follower is connected to the guiding assembly. The guiding assembly includes a guiding plate. The guiding plate is fixedly installed on the upper end face of the bottom plate, and guiding grooves are penetratingly provided on the front and rear side walls of the guiding plate. The guiding grooves are in sliding connection with the cam follower in a matching and fitting manner. The guiding grooves include two symmetrically arranged inclined grooves and a horizontal groove located between the two inclined grooves, and one end of the inclined groove close to the horizontal groove is higher than the other end.

[0014] Furthermore, the edge material cutting assembly includes a driving assembly and a cutting assembly. There are four cutting assemblies, which are respectively connected to the four inner walls of the rectangular through-hole of the mounting plate. And the four cutting assemblies are all connected to the driving assembly. The driving assembly and the cutting assembly are both installed on the mounting plate.

[0015] Furthermore, the driving assembly includes a third cylinder, a push plate and an L-shaped plate. There are four L-shaped plates and four push plates. The four L-shaped plates are distributed in a rectangle, and the middle part of the L-shaped plate is hinged to the inner bottom of the mounting plate. The two ends of the push plate are respectively hinged to two L-shaped plates located on the rectangular sides. The third cylinder is fixedly installed on the lower end face of the mounting plate, and the output end of the third cylinder is hinged to the push plate located at the front side. The four push plates are respectively connected to the four cutting assemblies.

[0016] Furthermore, the cutting assembly includes a connecting plate, a push shaft, a second spring and a cutter. The connecting plate is fixedly connected to the inner wall of the rectangular through-hole of the mounting plate. The push shaft is in limiting sliding connection with the connecting plate. The cutter is fixedly connected to one end of the push shaft. The other end of the push shaft is in sliding connection with the side wall of a push plate in a fitting manner. The two ends of the second spring are respectively fixedly connected to the connecting plate and the push shaft.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: When the present invention is used, the middle part of the bottom plate is the injection area of the foam material and the area for taking out the formed product, and the left and right sides of the bottom plate are the foam molding areas.

[0018] The position adjustment of the two foam mold connection components is realized through the vertical adjustment component, and the height adjustment and cutting control of the edge material cutting assembly are realized through the horizontal adjustment component. Turn over the adjustment component to perform a matching mold turning on the two groups of foaming mold connection components. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 Stereogram of a foaming mold for automatically removing side materials of the present invention Figure 1 ; Figure 2 Front view of a foaming mold for automatically removing side materials of the present invention; Figure 3 Stereogram of a foaming mold for automatically removing side materials of the present invention Figure 2 ; Figure 4 Exploded view of the mold assembly of the present invention; Figure 5 Stereogram of the connection component of the present invention; Figure 6 Stereogram of the side material cutting component of the present invention; Figure 7 Stereogram of the guiding component of the present invention; Figure 8 Stereogram of the turning adjustment component of the present invention.

[0021] The reference numerals in the drawings respectively represent: 1. Bottom plate 2. Foaming mold connection component 21. Mold component 211. Upper shell 212. Avoidance groove 1 213. Spring 1 214. Upper mold 215. Locking pin 216. Lower mold 22. Connection component 221. Connection frame 222. Chute 223. Avoidance groove 2 3. Locking and guiding component 31. Locking component 311. Link 1 312. Cam follower 313. Link 2 314. Locking groove 32. Guiding component 321. Guide plate 322. Guide groove 4. Adjusting component 41. Vertical adjusting component 411. Cylinder 1 412. Slide plate 413. Slide rail 42. Horizontal adjusting component 421. Mounting frame 422. Cylinder 2 423. Slide bar 424. Mounting plate 5. Scrap cutting component 51. Driving component 511. Cylinder 3 512. Push plate 513. L-shaped plate 52. Cutting component 521. Connection plate 522. Push shaft 523. Spring 2 524. Cutting knife 6. Flipping and adjusting component 61. Cylinder 4 62. Connecting rod 63. Hinge seat 64. Volute spring. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0024] Embodiment 1: In some embodiments, please refer to the Figures 1 - 8 drawings in the specification. An edge-trimming foaming mold includes a bottom plate 1, and also includes a foaming mold connection component 2, a locking and guiding component 3, an adjusting component 4, a scrap cutting component 5 and a flipping and adjusting component 6; there are two sets of foaming mold connection components 2, the adjusting component 4 is installed on the bottom plate 1, the scrap cutting component 5 and the flipping and adjusting component 6 are installed on the adjusting component 4, and both sets of foaming mold connection components 2 are connected to the adjusting component 4; The flipping and adjusting component 6 is installed on the bottom plate 1 and is used in cooperation with the foaming mold connection component 2 for flipping; The locking and guiding component 3 includes a locking component 31 and a guiding component 32. There are two sets of locking components 31. Both sets of locking components 31 are connected to the guiding component 32. The two sets of locking components 31 are respectively connected to two foaming mold connection components 2 and are used in cooperation for locking; The adjusting assembly 4 includes a vertical adjusting assembly 41 and a horizontal adjusting assembly 42; Both the vertical adjusting assembly 41 and the horizontal adjusting assembly 42 are installed on the upper end surface of the bottom plate 1. The side material cutting assembly 5 and the flipping adjusting assembly 6 are installed on the horizontal adjusting assembly 42, and two groups of foam mold connecting assemblies 2 are installed on the vertical adjusting assembly 41.

[0025] When the present invention is in use, the middle part of the bottom plate 1 is the injection area of the foam material and the area for taking out the formed product, and the left and right sides of the bottom plate 1 are the foam molding areas.

[0026] The position of the two groups of foam mold connecting assemblies 2 is adjusted through the vertical adjusting assembly 41, and the height adjustment and cutting control of the side material cutting assembly 5 are realized through the horizontal adjusting assembly 42; The two groups of foam mold connecting assemblies 2 are turned over through the flipping adjusting assembly 6. When the foam mold connecting assembly 2 moves to the middle of the bottom plate 1, the inner foam product is formed. The flipping adjusting assembly 6 is started, and the flipping adjusting assembly 6 opens the upper and lower molds of the foam mold connecting assembly 2. At this time, the side material cutting assembly 5 is driven by the horizontal adjusting assembly 42 to cut the side material of the foam product and strip the side material, and then the foam product is taken out manually; then the worker injects the foam material into the foam mold connecting assembly 2; then the flipping adjusting assembly 6 resets, the upper and lower molds of the foam mold connecting assembly 2 are closed, and the vertical adjusting assembly 41 is started to move the closed foam mold connecting assembly 2 to one side of the bottom plate 1. At this time, the locking assembly 31 locks the upper and lower molds of the foam mold connecting assembly 2 so that the foam mold connecting assembly 2 is sealed and foam molding is carried out.

[0027] The vertical adjusting assembly 41 includes a first cylinder 411, a sliding plate 412 and a sliding rail 413; The first cylinder 411 is fixedly installed on the upper end surface of the bottom plate 1. The output end of the first cylinder 411 is fixedly connected with the sliding plate 412. The sliding plate 412 is in limit sliding connection with the sliding rail 413. The sliding rail 413 is fixedly connected with the upper end surface of the bottom plate 1. Two groups of foam mold connecting assemblies 2 are installed on the upper end surface of the sliding plate 412.

[0028] The horizontal adjusting assembly 42 includes a mounting frame 421, a second cylinder 422, a sliding rod 423 and a mounting plate 424. The mounting frame 421 is fixedly installed on the upper end surface of the bottom plate 1. The second cylinder 422 is fixedly connected with the top of the mounting frame 421. The output end of the second cylinder 422 is fixedly connected with the upper end surface of the mounting plate 424. The lower end of the sliding rod 423 is fixedly connected with the mounting plate 424. The sliding rod 423 is in limit sliding connection with the mounting frame 421.

[0029] A rectangular through hole for the installation and use of the side material cutting assembly 5 is formed through the middle of the mounting plate 424.

[0030] AsFigure 4 , 5 As shown, the foaming mold connection assembly 2 includes a mold assembly 21 and a connection assembly 22. The connection assembly 22 is mounted on the mold assembly 21. The mold assembly 21 is mounted on the slide plate 412. The connection assembly 22 cooperates with the flip adjustment assembly 6 for flipping. The mold assembly 21 includes an upper housing 211, a spring 213, an upper mold 214, a locking pin 215 and a lower mold 216; The upper shell 211, the upper mold 214, and the lower mold 216 are arranged in sequence from top to bottom, and the connecting component 22 is connected to the upper shell 211 and the lower mold 216; Two avoidance grooves 212 are formed on the lower side of the front end surface of the upper shell 211. There are multiple springs 213 distributed in a rectangular shape. One end of the spring 213 is fixedly connected to the upper end surface of the upper mold 214, and the other end of the spring 213 is fixedly connected to the inner top of the upper shell 211. Two locking pins 215 are provided and fixedly mounted on the front end surface of the upper mold 214. The locking pins 215 cooperate with the avoidance groove 1 212 for avoidance. The lower mold 216 and the locking pin 215 cooperate with each other for use.

[0031] The connecting assembly 22 includes a connecting frame 221; The connecting frame 221 is fixedly connected to the upper end surface of the upper shell 211, and the connecting frame 221 is hinged to the rear side wall of the lower mold 216; The left and right side walls of the connecting frame 221 are penetrated with a slide groove 222, the rear side wall of the connecting frame 221 is provided with a limit groove connected to the slide groove 222, and the middle part of the rear side of the connecting frame 221 is provided with an avoidance groove 223 used in conjunction with the flip adjustment component 6, and the slide groove 222 is used in conjunction with the flip adjustment component 6.

[0032] The locking assembly 31 includes a connecting rod 1 311 , a cam follower 312 and a connecting rod 2 313 ; There are two connecting rods 313, the lower ends of the two connecting rods 313 are hinged to the left and right sides of the connecting rod 1 311 respectively, the middle part of the connecting rod 213 is hinged to the front side wall of the lower mold 216, and the upper end of the connecting rod 213 is provided with a locking groove 314 for cooperating with the locking pin 215. The cam follower 312 is fixedly installed in the middle of the front end surface of the connecting rod 1 311, and the cam follower 312 is connected to the guide assembly 32.

[0033] The guide assembly 32 includes a guide plate 321; The guide plate 321 is fixedly mounted on the upper end surface of the bottom plate 1, and the guide groove 322 is formed through the front and rear side walls of the guide plate 321; The guide groove 322 and the cam follower 312 are used in a sliding connection in cooperation with each other; The guiding groove 322 includes two symmetrically arranged inclined grooves and a horizontal groove located in the middle of the two inclined grooves, and one end of the inclined groove close to the horizontal groove is higher than the other end.

[0034] When the present invention is in use, by starting the first cylinder 411, the first cylinder 411 drives the sliding plate 412 to slide left and right on the slide rail 413, so as to realize the position adjustment of the two groups of foam mold connection assemblies 2; When the present invention is in use, the movement of the lower mold 216 of the foam mold connection assembly 2 drives the overall movement of the locking assembly 31, and the cam follower 312 of the locking assembly 31 slides in the guiding groove 322. When the cam follower 312 moves from the horizontal groove of the guiding groove 322 to the inclined groove, the cam follower 312 drives the first connecting rod 311 to move, and the first connecting rod 311 drives the two second connecting rods 313 to swing. At this time, the locking groove 314 is in contact with the locking pin 215 until the locking pin 215 is snapped into the locking groove 314. At this time, the locking pin 215 drives the upper mold 214 to move downward in the upper housing 211 and stretch the first spring 213. At the same time, the upper mold 214 abuts against the lower mold 216, so that the foam material located between the lower mold 216 and the upper mold 214 can be sealed and formed.

[0035] As Figure 6 shown, the edge material cutting assembly 5 includes a driving assembly 51 and a cutting assembly 52; There are four cutting assemblies 52, which are respectively connected to the four inner walls of the rectangular through hole of the mounting plate 424; And the four cutting assemblies 52 are all connected to the driving assembly 51; The driving assembly 51 and the cutting assembly 52 are both installed on the mounting plate 424.

[0036] The driving assembly 51 includes a third cylinder 511, a push plate 512 and an L-shaped plate 513; There are four L-shaped plates 513 and four push plates 512. The four L-shaped plates 513 are arranged in a rectangle, and the middle of the L-shaped plate 513 is hinged to the inner bottom of the mounting plate 424; Both ends of the push plate 512 are respectively hinged to two L-shaped plates 513 located on the rectangular sides; the third cylinder 511 is fixedly installed on the lower end surface of the mounting plate 424, and the output end of the third cylinder 511 is hinged to the push plate 512 located on the front side; The four push plates 512 are respectively connected to the four cutting assemblies 52.

[0037] The cutting assembly 52 includes a connecting plate 521, a push shaft 522, a second spring 523 and a cutter 524; The connecting plate 521 is fixedly connected to the inner wall of the rectangular through hole of the mounting plate 424. The push shaft 522 is connected to the connecting plate 521 in a limited sliding manner. The cutter 524 is fixedly connected to one end of the push shaft 522. The other end of the push shaft 522 is in sliding contact with the side wall of a push plate 512; Both ends of the second spring 523 are fixedly connected to the connecting plate 521 and the push shaft 522 respectively.

[0038] When in use of the present invention, when trimming the side materials of the foaming product in the foaming mold connecting component 2 in the open state, the second cylinder 422 is started. The second cylinder 422 drives the mounting plate 424 to move downward until the four cutting knives 524 in the splicing state trim the side materials of the foaming product in the lower mold 216. Subsequently, the third cylinder 511 is started, and the connecting plate 521 drives the push plate 512 hinged to the output end to move. The push plate 512 drives the L-shaped plate 513 to move. The four L-shaped plates 513 and the four 514 move synchronously. At this time, the push shaft 522 follows the movement of the push plate 512, and the cutting knife 524 follows the movement of the push shaft 522 until the four cutting knives 524 are separated, and the four cutting knives 524 strip the trimmed side materials from the foaming product.

[0039] The four cutting knives 524 are used in cooperation and splicing, and the shape after splicing matches the edge of the lower mold 216.

[0040] As Figure 8 shown, the flipping adjustment component 6 includes a fourth cylinder 61, a connecting rod 62, a hinge seat 63 and a scroll spring 64; The hinge seat 63 is fixedly installed on the upper end surface of the bottom plate 1. The fourth cylinder 61 is hinged to the hinge seat 63 through a rotating shaft. The middle of the connecting rod 62 is fixedly connected to the output end of the fourth cylinder 61. The connecting rod 62 is used in sliding cooperation with the chute 222. The output end of the fourth cylinder 61 is used in limit sliding cooperation with the limit groove of the connecting frame 221. The second avoidance groove 223 is used in avoidance cooperation with the output end of the fourth cylinder 61.

[0041] A through groove for avoiding the fourth cylinder 61 is provided on the mounting frame 421.

[0042] When in use of the present invention, when the foaming mold connecting component 2 moves and the lower mold 216 abuts against the upper mold 214, the chute 222 slides with the connecting rod 62. When the connecting rod 62 moves to the second avoidance groove 223, at this time, the second avoidance groove 223 avoids the output end of the fourth cylinder 61. The fourth cylinder 61 is started, and the output end of the fourth cylinder 61 drives the connecting rod 62 to rotate in the chute 222. The chute 222 drives the connecting frame 221 to move. The connecting frame 221 drives the upper shell 211, the first spring 213 and the upper mold 214 to rotate synchronously, so as to realize the flipping adjustment between the upper mold 214 and the lower mold 216.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A foaming mold for automatically removing edge material, comprising a bottom plate (1), characterized in that: It also includes a foaming mold connection component (2), a locking guide component (3), an adjustment component (4), an edge material cutting component (5) and a flip adjustment component (6); the foaming mold connection component (2) has two groups, the adjustment component (4) is installed on the bottom plate (1), the edge material cutting component (5) and the flip adjustment component (6) are installed on the adjustment component (4), and the two groups of foaming mold connection components (2) are connected to the adjustment component (4); The flip adjustment component (6) is mounted on the bottom plate (1), and the flip adjustment component (6) cooperates with the foaming mold connecting component (2) for flipping. The locking guide assembly (3) comprises a locking assembly (31) and a guide assembly (32), wherein the locking assembly (31) comprises two groups, both groups of locking assemblies (31) are connected to the guide assembly (32), and the two groups of locking assemblies (31) are respectively connected to the two foaming mold connecting assemblies (2) and cooperate for locking use; The adjustment component (4) comprises a vertical adjustment component (41) and a lateral adjustment component (42); The vertical adjustment component (41) and the lateral adjustment component (42) are both mounted on the upper end surface of the bottom plate (1); the edge material cutting component (5) and the flip adjustment component (6) are mounted on the lateral adjustment component (42); and the two sets of foaming mold connection components (2) are mounted on the vertical adjustment component (41).

2. The foaming mold for automatically removing edge material according to claim 1, characterized in that: The vertical adjustment assembly (41) comprises a cylinder 1 (411), a slide plate (412) and a slide rail (413); The cylinder one (411) is fixedly mounted on the upper end surface of the base plate (1); the output end of the cylinder one (411) is fixedly connected to the slide plate (412); the slide plate (412) is limitedly slidably connected to the slide rail (413); the slide rail (413) is fixedly connected to the upper end surface of the base plate (1); and two groups of foaming mold connection components (2) are mounted on the upper end surface of the slide plate (412).

3. The foaming mold with automatic edge material removal according to claim 2, characterized in that: The lateral adjustment assembly (42) comprises a mounting frame (421), a second cylinder (422), a sliding rod (423) and a mounting plate (424); the mounting frame (421) is fixedly mounted on the upper end surface of the bottom plate (1); the second cylinder (422) is fixedly connected to the top of the mounting frame (421); the output end of the second cylinder (422) is fixedly connected to the upper end surface of the mounting plate (424); the lower end of the sliding rod (423) is fixedly connected to the mounting plate (424); and the sliding rod (423) is limitedly slidably connected to the mounting frame (421).

4. The foaming mold for automatically removing edge material according to claim 3, characterized in that: A rectangular opening is provided through the middle of the mounting plate (424) for mounting the edge material cutting assembly (5).

5. The foaming mold with automatic edge material removal according to claim 4, characterized in that: The foaming mold connection assembly (2) comprises a mold assembly (21) and a connection assembly (22), wherein the connection assembly (22) is mounted on the mold assembly (21), the mold assembly (21) is mounted on the slide plate (412), and the connection assembly (22) cooperates with the flip adjustment assembly (6) for flipping. The mold assembly (21) comprises an upper shell (211), a spring 1 (213), an upper mold (214), a locking pin (215), and a lower mold (216); The upper shell (211), the upper mold (214), and the lower mold (216) are arranged in sequence from top to bottom, and the connecting component (22) is connected to the upper shell (211) and the lower mold (216); Two avoidance grooves (212) are formed through the lower side of the front end surface of the upper shell (211); a plurality of springs (213) are provided and are distributed in a rectangular shape; one end of the spring (213) is fixedly connected to the upper end surface of the upper mold (214); and the other end of the spring (213) is fixedly connected to the inner top of the upper shell (211); The locking pins (215) are provided with two and fixedly mounted on the front end surface of the upper mold (214), and the locking pins (215) cooperate with the avoidance groove 1 (212) for avoidance use; The lower mold (216) and the locking pin (215) are used in cooperation with each other.

6. The foaming mold with automatic edge material removal according to claim 5, characterized in that: The connection assembly (22) comprises a connection frame (221); The connecting frame (221) is fixedly connected to the upper end surface of the upper shell (211), and the connecting frame (221) is hinged to the rear side wall of the lower mold (216); The left and right side walls of the connecting frame (221) are provided with sliding grooves (222) extending therethrough, the rear side wall of the connecting frame (221) is provided with a limiting groove connected to the sliding groove (222), and the middle portion of the rear side of the connecting frame (221) is provided with a second avoidance groove (223) used in conjunction with the flip adjustment component (6), and the sliding groove (222) is used in conjunction with the flip adjustment component (6).

7. The foaming mold with automatic edge material removal according to claim 6, characterized in that: The locking assembly (31) comprises a first connecting rod (311), a cam follower (312) and a second connecting rod (313); There are two connecting rods (313), the lower ends of the two connecting rods (313) are hinged to the left and right sides of the connecting rod (311) respectively, the middle part of the connecting rod (313) is hinged to the front side wall of the lower mold (216), the upper end of the connecting rod (313) is provided with a locking groove (314) for engaging with the locking pin (215), the cam follower (312) is fixedly installed in the middle part of the front end surface of the connecting rod (311), and the cam follower (312) is connected to the guide assembly (32); The guide assembly (32) comprises a guide plate (321); The guide plate (321) is fixedly mounted on the upper end surface of the bottom plate (1), and the guide groove (322) is formed through the front and rear side walls of the guide plate (321); The guide groove (322) and the cam follower (312) are used in a sliding connection in cooperation with each other; The guide groove (322) comprises two sections of symmetrically arranged inclined grooves and a horizontal groove located between the two sections of inclined grooves, and one end of the inclined groove close to the horizontal groove is higher than the other end thereof.

8. The foaming mold with automatic edge material removal according to claim 7, characterized in that: The edge material cutting component (5) comprises a driving component (51) and a cutting component (52); The cutting components (52) have four groups and are respectively connected to four inner walls of the rectangular opening of the mounting plate (424); The four groups of cutting components (52) are all connected to the driving component (51); The driving assembly (51) and the cutting assembly (52) are both mounted on the mounting plate (424).

9. The foaming mold with automatic edge material removal according to claim 8, characterized in that: The driving assembly (51) includes a third cylinder (511), a push plate (512) and an L-shaped plate (513); There are four L-shaped plates (513) and four push plates (512), the four L-shaped plates (513) are distributed in a rectangular shape, and the middle part of the L-shaped plate (513) is hinged to the inner bottom of the mounting plate (424); The two ends of the push plate (512) are respectively hinged to two L-shaped plates (513) located on the rectangular sides; the cylinder three (511) is fixedly mounted on the lower end surface of the mounting plate (424), and the output end of the cylinder three (511) is hinged to the push plate (512) located on the front side; The four push plates (512) are respectively connected to the four cutting assemblies (52).

10. The foaming mold with automatic edge material removal according to any one of claims 3 to 9, characterized in that: The cutting assembly (52) comprises a connecting plate (521), a push shaft (522), a second spring (523) and a cutting knife (524); The connecting plate (521) is fixedly connected to the inner wall of the rectangular opening of the mounting plate (424); the push shaft (522) is limitedly slidably connected to the connecting plate (521); the cutter (524) is fixedly connected to one end of the push shaft (522); and the other end of the push shaft (522) is fitted and slidably connected to the side wall of a push plate (512); The two ends of the second spring (523) are respectively fixedly connected to the connecting plate (521) and the push shaft (522).

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