CN209794314U - Carbon fiber automobile tail door manufacturing die - Google Patents

Abstract

the utility model provides a carbon fiber automobile tail door manufacturing mold, which comprises a front mold set, a rear mold set and a clamping mechanism, wherein the front mold set comprises a front template, a pouring mechanism and a panel; the rear module comprises a rear template, a bottom plate and an ejection mechanism, and the clamping mechanism comprises a first front mold insert detachably mounted on the front template and a first rear mold insert matched with the first front mold insert to clamp the side beam insert; the front template is provided with a first front template accommodating groove; the rear template is provided with a first rear template accommodating groove. The utility model fixes the side beam insert through the first front mold insert and the first rear mold insert, the first front mold insert is detachably arranged in the first front mold accommodating groove, the first rear mold insert is detachably arranged in the first rear mold accommodating groove, and the first front mold insert and the first rear mold insert can be conveniently adjusted so as to effectively reduce the cost; and different inserts can be used to adapt to different inserts, and the adaptability is good.

Description

Carbon fiber automobile tail door manufacturing die

Technical Field

The utility model belongs to the mould field, more specifically say, relate to a carbon fiber car tail-gate preparation mould.

Background

The traditional automobile tail gate is of a steel structure, but the weight of the traditional automobile tail gate is large. With the use of SMC (abbreviation from English Sheet molding Compound, also known as glass fiber reinforced plastics, the generic term Sheet molding Compound) composites. Part of the automobile tail gate is replaced by SMC hot press molding. The SMC hot-press molding is to cut the SMC sheet into a required shape, superpose the SMC sheet on a proper position of a mold, heat, pressurize, solidify and eject according to specified process conditions; the efficiency is extremely low, needs operating personnel more, wastes a large amount of manpowers. The automobile tail door which is completely formed by injection molding of the carbon fiber composite material has lower strength; therefore, at present, the inserts are mostly used as key frameworks, and carbon fiber composite materials are injected for molding, such as arranging side beam inserts at two sides of a tail gate. The prior mold is generally provided with a clamping structure in a cavity, a side beam insert is fixed, and then the mold is closed for injection molding; however, in the mold structure, the strength of the tail gate needs to be determined to adjust the shape of the insert during debugging and manufacturing. When the insert is designed and adjusted, the mold needs to be manufactured again, so that the cost is high and the adaptability is poor.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a carbon fiber car tail-gate preparation mould to solve the carbon fiber car tail-gate preparation mould that exists among the prior art with high costs, the poor problem of adaptability.

In order to achieve the above object, the utility model adopts the following technical scheme: the carbon fiber automobile tail door manufacturing mold comprises a front mold set and a rear mold set, wherein the front mold set comprises a front mold plate, a pouring mechanism arranged on the front mold plate and a panel supporting the pouring mechanism; the rear module comprises a rear template, a bottom plate for supporting the rear template and an ejection mechanism arranged on the rear template, wherein a front template surface is arranged on the front template, a rear template surface is arranged on the rear template, and a cavity for forming the automobile tail door is defined by the front template surface and the rear template surface; the carbon fiber automobile tail door manufacturing mold further comprises a clamping mechanism for clamping and fixing the side beam insert, wherein the clamping mechanism comprises a first front mold insert detachably mounted on the front template and a first rear mold insert for clamping the side beam insert in cooperation with the first front mold insert; the front template is provided with a first front mold accommodating groove matched with the first front mold insert, and the first front mold insert is detachably mounted in the first front mold accommodating groove; the rear template is provided with a first rear mold accommodating groove which is used for accommodating the first rear mold insert in a matched manner, and the first rear mold insert is detachably arranged in the first rear mold accommodating groove.

Furthermore, the clamping mechanism further comprises a first positioning diagonal rod for positioning the side beam insert and a first diagonal rod pushing assembly for driving the first positioning diagonal rod to move, a first through hole for the first positioning diagonal rod to pass through is formed in the first front mold insert, the first positioning diagonal rod is inserted into the first through hole, an opening for accommodating the first diagonal rod pushing assembly is formed in the front mold plate, and the opening is communicated with the first front mold accommodating groove.

Furthermore, the ejection mechanism comprises a plurality of ejector pins and ejector pin plates for supporting the ejector pins, and first rear mold through holes for the ejector pin plates to penetrate through are formed in the rear mold plate.

Further, the rear module group further comprises an adaptive insert arranged adjacent to the first rear mold insert and a first lifter assembly used for pushing the adaptive insert to loose core and remove the mold, the first lifter assembly is installed on the ejector plate, a second rear mold through hole for allowing the adaptive insert to pass through and a matched accommodating groove for accommodating the adaptive insert are formed in the rear template, the second rear mold through hole is communicated with the adaptive groove, and the adaptive groove is communicated with the first rear mold accommodating groove.

Furthermore, a second front mold accommodating groove is formed in the front template corresponding to the fixed connection position of the automobile tail door and the automobile body, a second rear mold accommodating groove is formed in the rear template corresponding to the fixed connection position of the automobile tail door and the automobile body, and the carbon fiber automobile tail door manufacturing mold further comprises a second front mold insert detachably mounted in the second front mold accommodating groove and a second rear mold insert detachably mounted in the second rear mold accommodating groove.

Furthermore, a matching groove and a positioning groove for positioning and connecting the insert are formed in the second rear mold insert, the carbon fiber automobile tail gate manufacturing mold further comprises a clamping mechanism, and the clamping mechanism comprises a matching insert arranged in the matching groove and used for abutting against one side of the connecting insert, a locking insert used for abutting against the other side of the connecting insert and a second inclined ejection assembly used for driving the locking insert to perform core-pulling and demolding movement; the locking insert is supported on the second pitched roof assembly, and a window opening which is used for accommodating the locking insert and allowing the second pitched roof assembly to extend into is correspondingly formed in the rear template; and the second front mold insert is provided with a notch for placing the corresponding part of the locking insert.

Furthermore, the clamping mechanism further comprises a third pitched roof assembly used for pushing the matched insert to remove the core and the mold in a loose manner, a third rear mold through hole for the third pitched roof assembly to pass through is formed in the rear mold plate, the third rear mold is communicated with the second rear mold accommodating groove, a through hole for the third pitched roof assembly to pass through is formed in the second rear mold insert, and the through hole is communicated with the matched groove.

Furthermore, the clamping mechanism further comprises a second positioning diagonal rod for positioning the connecting insert and a second diagonal rod pushing assembly for driving the second positioning diagonal rod to move, a second through hole for the second positioning diagonal rod to pass through is formed in the second front mold insert, the second positioning diagonal rod is inserted into the second through hole, and a first front mold through hole for the second positioning diagonal rod to pass through is formed in the front mold plate; the first front mold through hole is communicated with the second front mold accommodating groove.

Furthermore, the front module further comprises an ejector pin mechanism used for ejecting the lower middle area of the automobile tail door to be manufactured to be separated from the front mould surface, the ejector pin mechanism comprises a plurality of ejector rods and a top plate for supporting the ejector rods, and a second front mould through hole for the ejector rods to pass through is formed in the front mould plate.

Furthermore, the pouring mechanism comprises a plurality of needle valve type hot nozzles, distribution runners communicated with the needle valve type hot nozzles and injection nozzles communicated with the distribution runners, the injection nozzles are mounted on the panel, and third front mold through holes for the needle valve type hot nozzles to insert are formed in the front mold plate.

The utility model provides a carbon fiber car tail-gate preparation mould's beneficial effect lies in: compared with the prior art, the utility model has the advantages that the first front mold insert and the first rear mold insert are arranged, the side beam insert is positioned and fixed through the first front mold insert and the first rear mold insert, the first front mold insert is detachably arranged in the first front mold accommodating groove of the front template, and the first rear mold insert is detachably arranged in the first rear mold accommodating groove of the rear template, so that the first front mold insert and the first rear mold insert can be conveniently adjusted, and the cost is effectively reduced; and different inserts can be used to adapt to different inserts, and the adaptability is good.

drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a carbon fiber automobile tail gate manufacturing mold provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rear module in the carbon fiber automobile tailgate manufacturing mold of FIG. 1;

FIG. 3 is a schematic structural view of the rear mold plate of FIG. 2;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a schematic view of a portion of the rear module of FIG. 2;

FIG. 6 is a schematic partial structural view of a front mold set in the carbon fiber automobile tailgate manufacturing mold shown in FIG. 1 (a front mold plate is not shown in the figure);

FIG. 7 is a schematic view of the casting mechanism in the front mold set of FIG. 6;

FIG. 8 is a schematic view of the first front mold insert, the first positioning slide and the first slide pushing assembly of FIG. 6;

FIG. 9 is a schematic view of the second front mold receiving cavity, the second positioning diagonal member and the second diagonal member pushing assembly shown in FIG. 6;

FIG. 10 is a schematic structural view of the ejector pin mechanism in FIG. 6;

Fig. 11 is a schematic view of a part of the structure of the clamping mechanism in the carbon fiber automobile tail gate manufacturing mold according to the embodiment of the present invention;

FIG. 12 is an exploded view of the clamping mechanism of FIG. 11;

fig. 13 is a schematic partial structural view of a clamping mechanism in a carbon fiber automobile tailgate manufacturing mold according to an embodiment of the present invention;

Figure 14 is an exploded view of the clamping mechanism of figure 13.

Wherein, in the drawings, the reference numerals are mainly as follows:

100-manufacturing a mold for a carbon fiber automobile tail gate;

10-a front module; 11-a panel; 12-a support plate; 13-front template; (not shown in the figure)

21-a casting mechanism; 211-needle valve type hot nozzle; 212-distribution flow channel; 213-shooting mouth; 22-a thimble mechanism; 221-a mandril; 222-a top plate; 23-a third front mold insert;

30-a rear module; 31-a base plate; 32-back template; 321-rear mould surface; 322-first rear mold via; 323-a first rear mold receiving groove; 324-an adaptation slot; 325 — a second back mold via; 326-second rear mold receiving groove; 327-windowing; 328-third rear mold via; 331-a first receiving groove; 332-a second receiving groove; 333-a third containing groove; 334-fourth housing groove;

34-a clamping mechanism; 341-first back mold insert; 342-a first front mold insert; 343-a first positioning diagonal; 344-a first diagonal pushing assembly; 345-fitting inserts; 346-a first pitched roof assembly;

351-bone position insert; 352-slot insert; 353, adjusting the insert; 354-hole site inserts; 36-an ejection mechanism; 361-thimble; 362-an ejector plate;

40-a clamping mechanism; 41-a second back mold insert; 411-matching slot; 412-positioning grooves; 42-a second front mold insert; 421-slotting; 422-; 43-matching inserts; 44-a third pitched roof assembly; 45-locking the insert; 46-a second pitched roof assembly; 47-a second positioning diagonal; 48-a second diagonal pushing assembly;

91-connecting the insert.

Detailed Description

in order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 14, a carbon fiber automobile tailgate manufacturing mold 100 according to the present invention will now be described. The carbon fiber automobile tail door manufacturing mold 100 comprises a front mold set 10 and a rear mold set 30, wherein the front mold set 10 comprises a front mold plate 13, a pouring mechanism 21 and a panel 11; the pouring mechanism 21 is arranged on the front template 13, the front template 13 is supported on the panel 11, and the panel 11 supports the pouring mechanism 21; the rear module 30 includes a rear mold plate 32, a bottom plate 31, and an ejector mechanism 36, the rear mold plate 32 being supported on the bottom plate 31, the ejector mechanism 36 being mounted on the rear mold plate 32. The front mold plate 13 is provided with a front mold surface (not shown in the figure) for forming one surface of the automobile tail gate, the rear mold plate 32 is provided with a rear mold surface 321, the rear mold surface 321 is used for forming the other surface of the automobile tail gate, and the front mold surface and the rear mold surface 321 surround a forming cavity (not shown in the figure). During injection molding, the carbon fiber composite material is injected into the cavity through the pouring mechanism 21, and after the injection molding and mold opening, the manufactured automobile tail door is ejected through the ejection mechanism 36.

The carbon fiber automobile tail gate manufacturing mold 100 further comprises a clamping mechanism 34, wherein the clamping mechanism 34 is used for clamping and fixing a side beam insert (not shown in the figure), so that when the mold is used for injection molding, the side beam insert can be fixed in the cavity by using the clamping mechanism 34, and then the carbon fiber composite material is injected to mold the automobile tail gate, so that the strength of the molded automobile tail gate is ensured, and the weight of the automobile tail gate is reduced. Preferably, the side beam insert may use a carbon fiber board insert. The clamping mechanism 34 comprises a first front mold insert 342 and a first rear mold insert 341, the first front mold insert 342 is detachably mounted on the front mold plate 13, the first rear mold insert 341 is detachably mounted on the rear mold plate 32, and the first front mold insert 342 and the first rear mold insert 341 are used for cooperatively clamping the side beam inserts; the front mold plate 13 is provided with a first front mold accommodating groove (not shown) for accommodating the first front mold insert 342, and the first front mold insert 342 is detachably mounted in the first front mold accommodating groove; the rear mold plate 32 is provided with a first rear mold accommodating groove 323 for accommodating the first rear mold insert 341 in a matching manner, and the first rear mold insert 341 is detachably mounted in the first rear mold accommodating groove 323; therefore, the first front mold insert 342 and the first rear mold insert 341 can be conveniently adjusted, so that the adjustment can be conveniently carried out according to the structure and the design of the side beam insert, and the cost is reduced; and the first front mold insert 342 and the first rear mold insert 341 can be replaced conveniently to manufacture the automobile tail gate using different side beam inserts, so that the adaptability is improved.

the utility model provides a carbon fiber car tail-gate preparation mould 100, compared with the prior art, the utility model discloses a set up first front mould mold insert 342 and first back mould mold insert 341, fix a position fixed curb girder insert through first front mould mold insert 342 and first back mould mold insert 341, and first front mould mold insert 342 demountable installation is in the first front mould storage tank of front template 13, and first back mould mold insert 341 demountable installation is in the first back mould storage tank 323 of back template 32 to can conveniently adjust first front mould mold insert 342 and first back mould mold insert 341, with effective reduce cost; and different inserts can be used to adapt to different inserts, and the adaptability is good.

further, referring to fig. 6, 8, 11 and 12, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 provided by the present invention, the clamping mechanism 34 further includes a first positioning diagonal rod 343 and a first diagonal rod pushing assembly 344; the first front mold insert 342 has a first through hole (not shown) for the first positioning sloped rod 343 to pass through, the first positioning sloped rod 343 is inserted into the first through hole, the front mold plate 13 has an opening (not shown) for accommodating the first sloped rod pushing assembly 344, and the opening is communicated with the first front mold accommodating groove; the first diagonal bar pushing assembly 344 drives the first positioning diagonal bar 343 to move, so that the first positioning diagonal bar 343 extends out of the first front mold insert 342 through the first through hole, and thus when the mold is closed, the first positioning diagonal bar 343 presses against the side sill insert to position and fix the side sill insert, and then the first front mold insert 342 and the first rear mold insert 341 clamp the side sill insert. When the mold is opened, the first inclined rod pushing assembly 344 drives the first positioning inclined rod 343 to move, so that the first positioning inclined rod 343 is received in the first through hole. This configuration may position the side beam insert prior to the first front mold insert 342, with the side beam insert secured. The first diagonal rod pushing assembly 344 may use a linear motor, an air cylinder, or a combination of an air cylinder and a sliding rail.

Further, referring to fig. 2 and 5, as a specific embodiment of the carbon fiber automobile tailgate making mold 100 provided by the present invention, the ejection mechanism 36 includes a plurality of ejector pins 361 and ejector plates 362 supporting the ejector pins 361, and a first rear mold through hole 322 through which each ejector plate 362 passes is formed in the rear mold plate 32. An ejection mechanism 36 is provided to facilitate ejection of the fabricated automotive tailgate from the rear template 32. Preferably, the ejector pins 361 are arranged in the area of the rear template 32 corresponding to the large drop height of the automobile tail gate so as to eject the manufactured automobile tail gate.

Further, please refer to fig. 4, fig. 5, fig. 11 and fig. 12, as a specific embodiment of the carbon fiber automobile tailgate making mold 100 provided by the present invention, the rear mold assembly 30 further includes an adaptation insert 345 and a first lifter assembly 346, the adaptation insert 345 is disposed adjacent to the first rear mold insert 341, the first lifter assembly 346 is used for pushing the adaptation insert 345 to remove the core and the mold, the first lifter assembly 346 is mounted on the ejector plate 362 to drive the first lifter assembly 346 to move through the ejector plate 362, and further drive the adaptation insert 345 to move. The rear mold plate 32 is formed with an adapting groove 324 for accommodating the adapting insert 345 in a matching manner and a second rear mold through hole 325 for the first pitched roof assembly 346 to pass through, the second rear mold through hole 325 is communicated with the adapting groove 324, and the adapting groove 324 is communicated with the first rear mold accommodating groove 323. By arranging the adaptive inserts 345, the regions of the rear template 32 corresponding to the side beam inserts can be manufactured into inserts, so that different side beam insert structures can be adapted by replacing the inserts, and different automobile tail door structures can be correspondingly manufactured.

Further, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 provided by the present invention, please refer to fig. 6, 13 and 14, the carbon fiber automobile tail gate manufacturing mold 100 further includes a second front mold insert 42. A second front mold accommodating groove (not shown) is formed in the front mold plate 13 corresponding to a fixed connection position of the automobile tail door and the automobile body, and the second front mold insert 42 is detachably mounted in the second front mold accommodating groove. Referring to fig. 2, 5, 13 and 14, the carbon fiber automobile tailgate making mold 100 further includes a second rear mold insert 41. Referring to fig. 3, a second rear mold receiving groove 326 is formed in the rear mold plate 32 corresponding to a fixed connection between the tailgate and the body of the vehicle, and the second rear mold insert 41 is detachably mounted in the second rear mold receiving groove 326. The fixed joint of the automobile tail door and the automobile body generally needs to be made to have higher strength, so that deformation is easy to occur after injection molding, and the second front mold insert 42 and the second rear mold insert 41 are arranged, so that the automobile tail door and the automobile body can be conveniently adjusted in trial production, and the cost is reduced; meanwhile, the second front mold insert 42 and the second rear mold insert 41 can be conveniently replaced according to different designed structures at the fixed connection part of the automobile tail door and the automobile body, and the adaptability is improved.

Further, referring to fig. 3, fig. 5, fig. 6, fig. 13 and fig. 14, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 provided by the present invention, the second rear mold insert 41 is provided with a matching groove 411 and a positioning groove 412; the carbon fiber automobile tail gate manufacturing mold 100 further comprises a clamping mechanism 40, wherein the clamping mechanism 40 comprises a matching insert 43, a locking insert 45 and a second pitched roof assembly 46; the positioning groove 412 is used for positioning the connecting insert 91; the matching insert 43 is disposed in the matching groove 411 to abut against one side of the connection insert 91, and the locking insert 45 is disposed to abut against the other side of the connection insert 91 to fix the connection insert 91, so that the connection insert 91 may be disposed at a portion of the top of the tailgate, which is connected to the vehicle body, to improve strength when the tailgate of the vehicle is manufactured. Preferably, the connecting insert 91 is a carbon fiber board insert. The locking insert 45 is supported on the second lifter assembly 46, and the second lifter assembly 46 drives the locking insert 45 to perform core-pulling and demolding movement. Specifically, after the connection insert 91 is placed in the positioning groove 412 and the mating insert 43 is placed in the mating groove 411, the second lifter assembly 46 moves the locking insert 45 to clamp and fix the connection insert 91. A window 327 for accommodating the locking insert 45 and allowing the second lifter assembly 46 to extend therein is correspondingly formed in the rear mold plate 32; to mount the second lifter assembly 46 and the locking insert 45. The second front mold insert 42 is provided with a notch 421 for placing the corresponding part of the locking insert 45; the second front mold insert 42 and the second rear mold insert 41 are generally designed to be large, so that the structural adjustment of the part, connected with the vehicle body, of the top of the tail gate is convenient to design and manufacture; the structure side of the fixed connection insert 91 does not need to be too large, so that a matching groove 411 needs to be formed in the second rear mold insert 41, and a notch 421 needs to be formed in the second front mold insert 42; so that the mating insert 43 and the locking insert 45 are replaced or adjusted and accordingly, the locking insert 45 is placed in the slot 421 of the second front mold insert 42 when the molds are closed. Of course, in other embodiments, the second front mold insert 42 and the second rear mold insert 41 may be designed to directly clamp and fix the connecting insert 91, that is, the second front mold insert 42 and the second rear mold insert 41 are directly used as the clamping mechanism 40.

further, since the locking insert 45 is supported on the second lifter assembly 46, the strength of the second lifter assembly 46 needs to be set to be large, and the second lifter assembly 46 is preferably manufactured using a slide and carriage structure. The second lifter assembly 46 is mounted on the ejector plate 362 so that the second lifter assembly 46 is driven to move by the ejector plate 362. Of course, in some embodiments, the locking insert 45 may be mounted to the front plate 13 via a slanted top structure, and may serve the same function.

Further, please refer to fig. 4, fig. 5, fig. 13 and fig. 14, as a specific embodiment of the carbon fiber automobile tailgate manufacturing mold 100 provided by the present invention, the clamping mechanism 40 further includes a third lifter assembly 44 for pushing the matching insert 43 to remove the core and the mold, a third rear mold through hole 328 for the third lifter assembly 44 to pass is provided on the rear mold plate 32, the third rear mold is communicated with the second rear mold receiving groove 326, a through hole (not labeled in the figure) for the third lifter assembly 44 to pass is provided on the second rear mold insert 41, and the through hole is communicated with the matching groove 411. A third lifter assembly 44 is arranged so as to push the matching insert 43 out of the matching slot 411, so that the manufactured automobile tail door can be conveniently demoulded; with this structure, after the connecting insert 91 is placed in the positioning groove 412, the third lifter assembly 44 can drive the matching insert 43 to be placed in the matching groove 411 of the second rear mold insert 41, so as to clamp and position the connecting insert 91. The third lifter assembly 44 is mounted on the ejector plate 362 to move the third lifter assembly 44 by the ejector plate 362. Further, both the second and third lifter assemblies 46 and 44 are mounted on the ejector plate 362, and the second and third lifter assemblies 46 and 44 can be simultaneously driven by the ejector plate 362, so that the mating insert 43 and the locking insert 45 can be moved by the ejector plate 362 to synchronously grip the connection insert 91 after the connection insert 91 is placed in the positioning groove 412. In addition, due to the structural design of the second lifter assembly 46 and the third lifter assembly 44, the second lifter assembly 46 pushes the locking insert 45 to move faster than the matching insert 43, so that the moving stroke of the locking insert 45 is greater than that of the locking insert 45, and after the mold is opened, the locking insert 45 is separated from the matching insert 43, thereby facilitating the demolding.

further, referring to fig. 6, 9 and 14, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 provided by the present invention, the clamping mechanism 40 further includes a second positioning diagonal rod 47 and a second diagonal rod pushing assembly 48; a second through hole (not shown in the figure) for the second positioning diagonal rod 47 to pass through is formed in the second front mold insert 42, the second positioning diagonal rod 47 is inserted into the second through hole, and a first front mold through hole (not shown in the figure) for the second positioning diagonal rod 47 to pass through is formed in the front mold plate 13; the first front mold through hole is communicated with the second front mold accommodating groove. The second diagonal rod pushing assembly 48 drives the second positioning diagonal rod 47 to move, so that the second positioning diagonal rod 47 extends out of the second front mold insert 42 through the second through hole, and therefore, when the mold is closed, the second positioning diagonal rod 47 presses the connecting insert 91 to position and fix the connecting insert 91. When the mold is opened, the second diagonal rod pushing assembly 48 drives the second positioning diagonal rod 47 to move, so that the second positioning diagonal rod 47 is received in the second through hole. The second diagonal rod pushing assembly 48 may use a linear motor, an air cylinder, or a combination of an air cylinder and a slide rail.

Further, please refer to fig. 6 and 10, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 provided by the present invention, the front mold assembly 10 further includes an ejector pin mechanism 22, and the ejector pin mechanism 22 is used for ejecting the lower middle area of the automobile tail gate manufactured to be separated from the front mold surface. The ejector pin mechanism 22 includes a plurality of ejector pins 221 and a top plate 222 supporting each ejector pin 221, and a second front mold through hole (not shown) is formed in the front mold plate 13 for each ejector pin 221 to pass through. Because the middle area of the lower side of the automobile tail door has larger fall and the groove structure of the part is more, the thimble mechanism 22 is arranged on the front module 10 corresponding to the area, so that the manufactured automobile tail door can be conveniently pushed away from the front template 13 when the mold is opened, and the demolding of the automobile tail door is convenient.

Further, please refer to fig. 6 and 10, as a specific embodiment of the carbon fiber automobile tailgate making mold 100 provided by the present invention, the front mold assembly 10 further includes a third front mold insert 23 for forming the groove on the automobile tailgate, and a third front mold accommodating groove (not shown in the figure) for accommodating the third front mold insert 23 is disposed on the front mold plate 13. The third front mold insert 23 is provided so that the third front mold insert 23 can be conveniently adjusted during trial production to reduce the cost.

Further, please refer to fig. 2 to 5, as a specific embodiment of the carbon fiber automobile tailgate making mold 100 provided by the present invention, the rear mold assembly 30 further includes a plurality of bone position mold inserts 351 for forming the bone position of the automobile tailgate, and the rear mold plate 32 is provided with a first receiving groove 331 for receiving each bone position mold insert 351 in a matching manner, so that the mold inserts 351 can be conveniently adjusted to reduce the cost during trial production.

further, please refer to fig. 2 to 5, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 provided by the present invention, the rear mold assembly 30 further includes a plurality of slot inserts 352 for forming the deep groove of the automobile tail gate, and the second receiving groove 332 for receiving each slot insert 352 in a matching manner is disposed on the rear mold plate 32, so that the slot inserts 352 can be conveniently adjusted to reduce the cost during trial production.

further, please refer to fig. 2 to 5, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 provided by the present invention, the rear mold assembly 30 further includes a plurality of adjusting inserts 353 for forming the thin wall region of the automobile tail gate, and the rear mold plate 32 is provided with a third receiving groove 333 for receiving each adjusting insert 353, so that each adjusting insert 353 can be conveniently adjusted during trial production, thereby reducing the cost.

Further, please refer to fig. 2 to 5, as the utility model provides a concrete implementation of carbon fiber car tail-gate preparation mould 100, back module 30 still includes a plurality of hole site inserts 354 that are used for the hole site region of shaping car tail-gate, sets up the fourth accepting groove 334 of each hole site insert 354 of cooperation holding on the back template 32 to when the trial-manufacture, conveniently adjust each hole site insert 354, with reduce cost.

further, referring to fig. 1, fig. 6 and fig. 7, as a specific embodiment of the carbon fiber automobile tail gate manufacturing mold 100 according to the present invention, the pouring mechanism 21 includes a plurality of needle valve type heat nozzles 211, a distribution runner 212 communicating with the needle valve type heat nozzles 211, and a nozzle 213 communicating with the distribution runner 212, the nozzle 213 is mounted on the panel 11, and a third front mold through hole (not shown in the figure) for inserting each needle valve type heat nozzle 211 is formed in the front mold plate 13. A plurality of needle valve type heat nozzles 211 are arranged so as to inject the carbon fiber composite material into the cavity through a plurality of positions, thereby improving the efficiency; meanwhile, as the size of the automobile tail gate is larger and the fall of each part is larger, a plurality of needle valve type hot nozzles 211 are designed, and carbon fiber composite materials can be injected into each area of the cavity more uniformly.

Further, referring to fig. 1, fig. 6 and fig. 7, as an embodiment of the carbon fiber automobile tailgate making mold 100 according to the present invention, the front mold assembly 10 further includes a supporting plate 12, and the distribution runner 212 is installed in the supporting plate 12. The support plate 12 is provided to support the distribution flow path 212 and to better connect the panel 11 to the front mold plate 13.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. the carbon fiber automobile tail door manufacturing mold comprises a front mold set and a rear mold set, wherein the front mold set comprises a front mold plate, a pouring mechanism arranged on the front mold plate and a panel supporting the pouring mechanism; the rear module comprises a rear template, a bottom plate for supporting the rear template and an ejection mechanism arranged on the rear template, wherein a front template surface is arranged on the front template, a rear template surface is arranged on the rear template, and a cavity for forming the automobile tail door is defined by the front template surface and the rear template surface; the method is characterized in that: the carbon fiber automobile tail door manufacturing mold further comprises a clamping mechanism for clamping and fixing the side beam insert, wherein the clamping mechanism comprises a first front mold insert detachably mounted on the front template and a first rear mold insert for clamping the side beam insert in cooperation with the first front mold insert; the front template is provided with a first front mold accommodating groove matched with the first front mold insert, and the first front mold insert is detachably mounted in the first front mold accommodating groove; the rear template is provided with a first rear mold accommodating groove which is used for accommodating the first rear mold insert in a matched manner, and the first rear mold insert is detachably arranged in the first rear mold accommodating groove.

2. The carbon fiber automobile tail-gate making mold of claim 1, wherein: the clamping mechanism further comprises a first positioning inclined rod used for positioning the side beam insert and a first inclined rod pushing assembly used for driving the first positioning inclined rod to move, a first through hole for the first positioning inclined rod to penetrate through is formed in the first front mold insert, the first positioning inclined rod is inserted into the first through hole, an opening used for containing the first inclined rod pushing assembly is formed in the front mold plate, and the opening is communicated with the first front mold accommodating groove.

3. The carbon fiber automobile tail-gate making mold of claim 1, wherein: the ejection mechanism comprises a plurality of ejector pins and ejector pin plates for supporting the ejector pins, and first rear mold through holes for the ejector pin plates to penetrate through are formed in the rear mold plate.

4. The carbon fiber automobile tail-gate making mold according to claim 3, characterized in that: the rear module group further comprises an adaptive insert arranged adjacent to the first rear mold insert and a first lifter assembly used for pushing the adaptive insert to loose core and remove the mold, the first lifter assembly is installed on the ejector plate, a matched holding is arranged on the rear template, an adaptive groove of the adaptive insert and a second rear mold through hole for the first lifter assembly to pass through are formed in the rear template, the second rear mold through hole is communicated with the adaptive groove, and the adaptive groove is communicated with the first rear mold accommodating groove.

5. The carbon fiber automobile tail-gate making mold according to any one of claims 1-4, wherein: the carbon fiber automobile tail door manufacturing mold comprises a front template, a rear template, a first front mold insert and a second rear mold insert, wherein the front template is provided with a first front mold accommodating groove corresponding to the fixed connection part of an automobile tail door and an automobile body, the rear template is provided with a second rear mold accommodating groove corresponding to the fixed connection part of the automobile tail door and the automobile body, and the carbon fiber automobile tail door manufacturing mold further comprises the second front mold insert detachably mounted in the second front mold accommodating groove and the second rear mold insert detachably mounted in the second rear mold accommodating groove.

6. The carbon fiber automobile tail-gate making mold according to claim 5, characterized in that: the second rear mold insert is provided with a matching groove and a positioning groove for positioning the connecting insert, the carbon fiber automobile tail gate manufacturing mold further comprises a clamping mechanism, and the clamping mechanism comprises a matching insert arranged in the matching groove and used for abutting against one side of the connecting insert, a locking insert used for abutting against the other side of the connecting insert and a second inclined ejection assembly used for driving the locking insert to perform core-pulling and demolding movement; the locking insert is supported on the second pitched roof assembly, and a window opening which is used for accommodating the locking insert and allowing the second pitched roof assembly to extend into is correspondingly formed in the rear template; and the second front mold insert is provided with a notch for placing the corresponding part of the locking insert.

7. The carbon fiber automobile tail-gate making mold according to claim 6, characterized in that: clamping mechanism still including being used for the ejection match mold insert third oblique top subassembly of drawing core drawing of patterns removal, seted up the confession on the back template the third back mould through-hole that third oblique top subassembly passed, the third back mould through with the second back mould storage tank is linked together, seted up the confession on the second back mould mold insert the hole that passes of third oblique top subassembly, pass the hole with the matching groove communicates mutually.

8. The carbon fiber automobile tail-gate making mold according to claim 6, characterized in that: the clamping mechanism further comprises a second positioning inclined rod for positioning the connecting insert and a second inclined rod pushing assembly for driving the second positioning inclined rod to move, a second through hole for the second positioning inclined rod to pass through is formed in the second front mold insert, the second positioning inclined rod is inserted into the second through hole, and a first front mold through hole for the second positioning inclined rod to pass through is formed in the front mold plate; the first front mold through hole is communicated with the second front mold accommodating groove.

9. The carbon fiber automobile tail-gate making mold according to any one of claims 1-4, wherein: the front module further comprises an ejector pin mechanism used for ejecting the lower middle area of the automobile tail door to be manufactured to be separated from the front mould surface, the ejector pin mechanism comprises a plurality of ejector rods and a top plate for supporting the ejector rods, and a second front mould through hole for the ejector rods to penetrate through is formed in the front mould plate.

10. The carbon fiber automobile tail-gate making mold according to any one of claims 1-4, wherein: the pouring mechanism comprises a plurality of needle valve type hot nozzles, a distribution runner communicated with the needle valve type hot nozzles and nozzles communicated with the distribution runner, the nozzles are mounted on the panel, and a third front mold through hole for inserting the needle valve type hot nozzles is formed in the front mold plate.