CN219748832U - Solid silica gel forming die - Google Patents

Abstract

The utility model discloses a solid silica gel forming die, and aims to provide a solid silica gel forming die which has the advantages of flat injection molding surface, uniform structural force application, high stability, high demolding efficiency and difficult tearing. The device comprises a shaping plate, wherein one side of the shaping plate is connected with a clamping plate, a plurality of first mounting grooves and second mounting grooves which are coaxial are formed in the shaping plate, a first shaping ring is embedded in the first mounting grooves, a second shaping ring is embedded in the second mounting grooves, one end faces of the first shaping ring and one end face of the second shaping ring are flush, a gap between the first shaping ring and the second shaping ring is formed into a first shaping groove, a gap between the clamping plate and the shaping plate is formed into a second shaping groove, the first shaping groove is communicated with the second shaping groove, a reset rod and a second reset rod are connected to the shaping plate in a sliding mode, the first reset rod is connected with the other end of the first shaping ring in a disassembling mode, and the second reset rod is connected with the other end of the second shaping ring in a disassembling mode. The beneficial effects of the utility model are as follows: the assembly and maintenance are convenient; the surface is flat; the force application is uniform; the stability is high, and the tearing is not easy; and (5) high-efficiency demoulding.

Description

Solid silica gel forming die

Technical Field

The utility model relates to the technical field of injection molding, in particular to a solid silica gel forming die.

Background

The molding process of the silica gel can be divided into two main types according to the types of the silica gel, wherein one type is solid silica gel molding and the other type is liquid silica gel molding; the molding of solid silica gel can be divided into compression molding and extrusion molding, and the solid silica gel compression molding die product is generally solidified, heated, vulcanized, cooled and opened, and then taken out to be shaped. The product molded by the traditional solid silica gel molding die has appearance defects, the product is demolded after being molded, the small holes are automatically disassembled along with the product, and the small holes of the product are automatically disassembled and pulled out by manpower after the product is demolded; the self-disassembly of the small holes of the product has obvious appearance defects.

Chinese patent grant bulletin number: CN 209158799U, authorized bulletin day 2019, month 07 and 26, the present utility model discloses a solid silica gel mold injection mold, comprising a lower mold plate, an upper mold plate positioned above the lower mold plate, and a material pressing plate for performing pressing operation on the upper mold plate during operation; the upper surface of the upper template is provided with a runner with a preset depth, the top of the runner is open, the bottom of the runner is provided with a plurality of injection holes, and the injection holes are communicated with the runner and the injection round groove; the bottom of the pressing plate is provided with a pressing block which completely covers the top opening of the runner and can be pressed down along the side wall of the runner. The technical scheme has the defects that 1, when the material is injected, the material flows into the mold core through the lower hole, and then the surface defect is easily formed on the surface of the mold through the lower hole; 2. the connection mode of the lower pressing block in the pressing plate and the communicating flow passage is simple, the guiding structure is less, so that the uniformity of force application is reduced, and the pressing effect is affected; 3. when demoulding, the product needs to be buckled and demoulded from the groove, so that the demoulding is difficult, the product is easy to tear, and the demoulding efficiency is reduced.

In conclusion, the injection molding surface has insufficient flatness, uneven structural force application, insufficient stability and easy tearing during demolding, and the demolding efficiency is reduced.

Disclosure of Invention

The utility model provides a solid silica gel forming die which has the advantages of smooth injection surface, uniform structural force application, high stability and high demolding efficiency and is not easy to tear, and the defect that the injection surface of the solid silica gel die is not smooth, the structural force application is uneven, the stability is not enough, and the demolding is easy to tear and the demolding efficiency is reduced in the prior art is overcome.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a solid-state silica gel forming die, including the shaping board, one side of shaping board is connected with the compound die, be equipped with a plurality of mounting groove first and mounting groove second with the axle center on the shaping board, the scarf joint has shaping ring first on the mounting groove, the scarf joint has shaping ring second on the mounting groove second, shaping ring first and the one end terminal surface homogeneous phase of shaping ring second flush, shaping ring first, gap between shaping ring second sets up to shaping groove first, the gap between compound die board and the shaping board sets up to shaping groove second, shaping groove first all communicates with shaping groove two, sliding connection has reset lever first and reset lever second on the shaping board, the reset lever is dismantled with shaping ring first's the other end and is connected, the reset lever second is dismantled with shaping ring second's the other end and is connected.

The surface of the shaping plate is provided with a plurality of first mounting grooves and second mounting grooves with the same axle center, the first mounting grooves and the second mounting grooves are of annular structures, the first mounting grooves are embedded with the shaping ring, the second mounting grooves are embedded with the shaping ring, so that the first shaping ring and the second shaping ring are provided with a plurality of shaping structures, the first shaping ring and the second shaping ring are embedded with each other up and down to form a shaping structure with the flush surface, the shaping plate is connected with a reset rod and the second reset rod in a sliding way, the reset rod is connected with the first shaping ring, the second reset rod and the second shaping ring in a disassembling way, the first shaping ring and the second shaping ring are divided into two groups in different demoulding ways, the first shaping ring is provided with an active demoulding module, the second shaping rings are arranged to be passive demoulding modules, wherein the first shaping rings are connected with the first reset rods, the second shaping rings are connected with the second reset rods, gaps are reserved between the first shaping rings and the second shaping rings and are arranged to be the first shaping grooves, in addition, the distance between the die closing plates and the shaping plates is arranged to be the second shaping grooves, materials can be poured into the second shaping grooves, and the first shaping grooves are communicated with the second shaping grooves, so that the materials enter the second shaping grooves, and the die closing and shaping materials can be closed through the die closing plates and the die closing plates, so that integral feeding is realized without small hole injection, and meanwhile, the flatness of a shaping plane is ensured by the pressing surface of the die closing plates. During demolding, the first shaping ring and the second shaping ring are simultaneously ejected out of the first shaping groove and the second shaping groove through the first reset rod and the second reset rod, the shaping dies can be taken out of the shaping plates together, the first shaping rings of the active demolding module are moved to move reversely, the first shaping rings are reset to the shaping plates after leaving the shaping dies, the dies are separated from the cylindrical demolding mode group, namely, one sides of the lower limiting dies are clamped on two sides to push away, and the dies can be directly and easily taken down from the left passive demolding group by bare hands. The structural operation of feeding and demolding has the stability of integral movement through the connection of the first reset rod and the second reset rod with the molding plate. In the initiative demolding module, during demolding, all the first shaping rings and the second shaping rings are synchronously ejected out of the first mounting groove and the second mounting groove through the first reset rod and the second reset rod, the first shaping rings are mutually matched and arranged from the periphery to the axis, the first shaping rings at the outermost layer can be reversely reset and moved firstly, the first shaping rings can be reset inwards layer by layer to realize layer demolding and prevent tearing, and finally, the molded product can be directly taken out of the second shaping rings in the passive demolding, so that the effects of convenience in assembly and maintenance, flat injection molding surface, uniform structural force application, high stability, difficulty in tearing and improvement of demolding efficiency are achieved.

Preferably, the other side of the shaping plate is connected with a die foot which is of a cavity structure, the die foot is internally embedded with a needle plate, the needle plate is in sliding connection with the die foot, the first reset rod is provided with a plurality of reset rods and is connected with the needle plate in a detachable mode, and the second reset rod is provided with a plurality of reset rods and is connected with the needle plate in a detachable mode. The compound die plate is connected on one side of the shaping plate, the die feet are connected on the other side of the shaping plate, the cavity in the die feet is embedded with the needle plate, the needle plate can slide up and down in the cavity of the die feet, a plurality of first reset rods are uniformly arranged on each first shaping ring, a plurality of second reset rods are uniformly arranged on each second shaping ring, and meanwhile the first reset rods and the second reset rods penetrate through the shaping plate to be connected with the needle plate in a disassembling mode, so that the stability of movement of the first reset rods and the second reset rods is improved, and the effect of convenience in assembly is achieved.

Preferably, the needle plate comprises a needle plate I and a needle plate II which are stacked in the die leg, slots are formed in one end of the needle plate I and the needle plate II, clamping grooves are formed in the other end of the needle plate I and the needle plate II, the slots are communicated with the clamping grooves, through holes are formed in the needle plate I, positioning rings are sleeved on the reset rod I and the reset rod II, the reset rod I is spliced with the through holes, the reset rod I is spliced with the slots of the needle plate II, the positioning rings of the reset rod I are spliced with the clamping grooves of the needle plate II, the reset rod II is spliced with the slots of the needle plate I, and the reset rod II is spliced with the clamping grooves of the needle plate I. The needle plate is divided into two groups of needle plate I and needle plate II, which are corresponding to the two shaping rings I and II, the arrangement of the needle plate I and the needle plate II which are overlapped up and down is embedded in the cavity of the die leg, the slot positions of the needle plate I and the needle plate II are staggered, the through holes on the needle plate I are opposite to the slot positions on the needle plate II, the first reset rod is inserted into the clamping groove through the through holes and the needle plate II, the sleeved positioning rings are clamped into the clamping groove, the first reset rods on the same shaping rings can be simultaneously moved when the needle plate II moves down, the second reset rods on the same shaping rings are inserted into the clamping groove through the positioning rings, and the needle plate II corresponding to the outermost positioning rings (the first reset rods) in the needle plate II is the lowest layer, so that the second reset rod on the lowest layer moves away from the die with the first positioning ring on the outermost layer, and the even force application and high operation effect are achieved.

Preferably, the shaping plate is connected with a straight guide post, the first needle plate and the second needle plate are respectively provided with a movable groove, a guide sleeve is embedded in the movable grooves, and the guide sleeve is sleeved with the straight guide post. The vertical stability of the movement of the needle plate I and the needle plate II is improved, and meanwhile, all the needle plates can be quickly lifted at one time during demolding, so that the structural stability and the operation efficiency are improved.

Preferably, the die leg is provided with a sliding hole, the needle plate I is connected with a jacking block I, the jacking block I is in sliding connection with the sliding hole, the needle plate II is connected with a jacking block II, and the jacking block II is in sliding connection with the sliding hole. One end of the first ejector block is connected to the first needle plate, the other end of the first ejector block extends out of the sliding hole, the first needle plate is conveniently moved through the first ejector block, meanwhile, the first ejector block is attached to the sliding hole, one end of the second ejector block is connected to the second needle plate, the other end of the second ejector block is connected to the sliding hole, and convenience in operation and moving stability of the first needle plate and the second needle plate are improved.

Preferably, the die leg is connected with a bottom plate, the bottom plate is provided with a positioning hole, the first reset rod, the second reset rod and the straight guide post are inserted into the positioning hole, the needle plate II is provided with a balance block, one end of the balance block is connected with the needle plate II, the balance block is connected with the ejector block II, and the bottom plate is provided with a limiting hole, and the balance block is in scarf joint with the limiting hole. One side of the mould foot is connected to the shaping plate, the other side of the mould foot is connected with the bottom plate, the bottom plate limits the moving space of the needle plate, so that the cavity needle plate of the mould foot moves on two side sealing plates, in addition, a positioning hole is formed in the bottom plate, the first reset rod, the second reset rod and the straight guide post can be inserted through corresponding positioning Kong Fuwei in the moving process of the needle plate, the stability of the structure is improved, the balance weight is connected to the second needle plate and connected with the second ejector block, and meanwhile, the balance weight is embedded and positioned with the limiting hole through movement, so that the position of the shaping ring I and the shaping ring II on the other side are positioned, and the shaping precision of the mould is improved.

Preferably, the clamping plate comprises a sliding block and a top plate, the sliding block is in sliding connection with the shaping plate, the top plate is arranged above the sliding block, the sliding block is arranged on one side of the shaping groove I at the outermost side, a sliding groove is formed in the shaping plate, a connecting hole is formed in the top plate, the sliding groove is arranged in a staggered mode with the connecting hole, a push rod is connected in the connecting hole and is inserted with the sliding block, and the other end of the push rod is in sliding connection with the sliding groove. The mold closing plate comprises a sliding block and a top plate, the top plate is arranged above the sliding block, and the sliding block is arranged at one side of the molding groove I at the outermost side, so that the sliding block and the top block are closed and closed on the upper side and the side face of the molding plate. Be equipped with the spout on the shaping board, be connected with the push rod in the connecting hole on the roof, the diameter of spout is greater than the diameter of push rod, connecting hole and spout dislocation arrangement simultaneously make push rod be slant connection roof and shaping board, the slider is arranged in between roof and the shaping board and pegging graft with the push rod, and then through the removal of roof, the slider is along the vertical removal of the push rod of putting to one side and outwards slide, make the slider leave the shaping groove one of outermost, and then can leave the mould along with the automatic lateral movement of vertical removal of roof when the drawing of patterns after participating in the design, the cooperation reaches high-efficient drawing of patterns effect.

Preferably, the top plate is provided with a buckling groove, the buckling groove is connected with a locking block, the locking block is provided with an oblique bayonet, the side edge of the sliding block is connected with an oblique block, and the oblique block is clamped with the oblique bayonet. The lower terminal surface of roof is equipped with the catching groove, is connected with the latch segment on the catching groove, and the lower extreme of latch segment stretches out the catching groove and is put in slider one side, and the side that is opposite with the slider in the latch segment is the inclined plane and establishes to the slant bayonet socket, is connected with the slant piece on the surface that is opposite with the latch segment in the slider, and the slant piece makes the slider that can promote to be pushed out by the push rod in the compound die, makes the slider reset gradually and by spacing locking of slant bayonet socket to participate in the side shaping of shaping groove one, reaches improvement structure connection compactness and operation accuracy.

Preferably, the shaping plate is connected with a slide block guide plate, the slide block guide plate is provided with a limit groove, the side face of the slide block is connected with a bump, and the bump is in sliding connection with the limit groove. The positioning plate is connected with the slide block guide plate, the limiting groove is arranged on the side surface of the slide block guide plate opposite to the slide block, the side surface of the slide block is connected with the convex block, and then the slide block can be in scarf joint with the slide block guide plate, so that the slide block moves along the guide plate when moving, and the stability and accuracy of the movement of the slide block are improved.

Preferably, the top plate comprises a fixed plate and a movable block, the fixed plate is provided with a mounting hole, the sliding block is provided with a mounting groove, and the movable block is arranged in the mounting hole and is in scarf joint with the mounting groove. The roof comprises fixed plate and movable block, and the mounting hole is arranged in on the center axis of fixed plate, and the mounting groove is the annular groove of slider terminal surface, makes the movable block be connected with the mounting groove through embedding the mounting hole, forms the shaping groove two after the compound die to the pan feeding is got the material with getting.

The beneficial effects of the utility model are as follows: the die structure is convenient to assemble and maintain; the injection molding surface of the finished product is flat; the structural force application is uniform; the demolding operation stability is high, and the product is not easy to tear; the demolding efficiency is improved; the feeding and the taking are convenient; the structure connection tightness is improved, and the operation accuracy of die assembly and die stripping is high.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view of A-A of FIG. 3;

FIG. 5 is a schematic diagram showing the connection of the first shaping ring, the second shaping ring and the shaping plate;

FIG. 6 is a schematic diagram of the connection of the locking block to the slider;

fig. 7 is a schematic view of the connection of the first and second reset levers to the needle plate;

FIG. 8 is a side view of FIG. 1;

FIG. 9 is a cross-sectional view of FIG. 8;

FIG. 10 is a cross-sectional view of B-B in FIG. 3;

fig. 11 is a cross-sectional view of C-C of fig. 4.

In the figure: 1. the mold comprises a molding plate, a mold closing plate, a first mounting groove, a second mounting groove, a first 5 forming ring, a second 6 forming ring, a second 7 forming groove, a first 8 forming groove, a second 9 forming groove, a first reset rod, a second reset rod, a first 11 forming leg, a second 12 pin plate, a first 14 pin plate, a second 15 pin plate, a mounting hole, a second 16 mounting groove, a 17 slot, a 18 clamping groove, a 19 through hole, a 20 positioning ring, a 21 straight guide post, a 22 movable groove, a 23 guide sleeve, a 24 sliding hole, a 25 top block, a 26 top block, a second 27 bottom plate, a 28 positioning hole, a 29 balancing block, a 30 limiting hole, a 31 sliding block, a 32 top plate, a 33 sliding groove, a 34 connecting hole, a 35 pushing rod, a 36 buckling groove, a 37 locking block, a 38 oblique bayonet, a 39 oblique block, a 40 sliding block guide plate, a 41 limiting groove, a 42, a 43 fixing plate, a 44 positioning block, a 45, a 46 sliding block, a 47 locking hole and a 48.

Description of the embodiments

Examples

As shown in fig. 1, 4 and 5, a solid silica gel forming die comprises a forming plate 1, one side of the forming plate 1 is connected with a clamping plate 2, a plurality of mounting grooves I3 and II 4 with the same axle center are arranged on the forming plate 1, a forming ring I5 is embedded on the mounting groove I3, a forming ring II 6 is embedded on the mounting groove II 4, one end faces of the forming ring I5 and the forming ring II 6 are flush, a gap between the forming ring I5 and the forming ring II 6 is set as a forming groove I7, a gap between the clamping plate 2 and the forming plate 1 is set as a forming groove II 8, the forming groove I7 is communicated with the forming groove II 8, a reset rod I9 and a reset rod II 10 are connected to the forming plate 1 in a sliding manner, the reset rod I9 is connected with the other end of the forming ring I5 in a disassembling manner, and the reset rod II 10 is connected with the other end of the forming ring II 6 in a disassembling manner.

As shown in fig. 2 and 4, the other side of the shaping plate 1 is connected with a die leg 11, the die leg 11 is of a cavity structure, a needle plate 12 is embedded in the die leg 11, the needle plate 12 is in sliding connection with the die leg 11, the first reset rod 9 is provided with a plurality of reset rods and is detachably connected with the needle plate 12, and the second reset rod 10 is provided with a plurality of reset rods and is detachably connected with the needle plate 12.

As shown in fig. 4, 5 and 7, the needle plate 12 comprises a needle plate one 13 and a needle plate two 14, the needle plate one 13 and the needle plate two 14 are stacked in the die leg 11, slot 17 is arranged at one end of the needle plate one 13 and the needle plate two 14, slot 18 is arranged at the other end of the needle plate one 13 and the needle plate two 14, the slot 17 is communicated with the slot 18, through holes 19 are arranged on the needle plate one 13, positioning rings 20 are sleeved on the reset rod one 9 and the reset rod two 10, the reset rod one 9 is spliced with the through holes 19, the reset rod one 9 is spliced with the slot 17 on the needle plate two 14, the positioning rings 20 on the reset rod one 9 are spliced with the slot 18 on the needle plate two 14, the reset rod two 10 is spliced with the slot 17 on the needle plate one 13, and the reset rod two 10 are spliced with the slot 18 on the needle plate one 13.

As shown in fig. 10, the shaping plate 1 is connected with a straight guide post 21, the first needle plate 13 and the second needle plate 14 are respectively provided with a movable groove 22, a guide sleeve 23 is embedded in the movable groove 22, and the guide sleeve 23 is sleeved with the straight guide post 21.

As shown in fig. 1, 8 and 9, the mold leg 11 is provided with a sliding hole 24, the first needle plate 13 is connected with a first ejector block 25, the first ejector block 25 is slidably connected with the sliding hole 24, the second needle plate 14 is connected with a second ejector block 26, and the second ejector block 26 is slidably connected with the sliding hole 24. The die leg 11 is connected with a bottom plate 27, the bottom plate 27 is provided with a positioning hole 28, the first reset rod 9, the second reset rod 10 and the straight guide column 21 are inserted into the positioning hole 28, the second needle plate 14 is provided with a balance block 29, one end of the balance block 29 is connected with the second needle plate 14, the balance block 29 is connected with the second top block 26, the bottom plate 27 is provided with a limiting hole 30, and the balance block 29 is in scarf joint with the limiting hole 30.

As shown in fig. 2 and 11, the clamping plate 2 comprises a sliding block 31 and a top plate 32, the sliding block 31 is slidably connected with the shaping plate 1, the top plate 32 is arranged above the sliding block 31, the sliding block 31 is arranged at one side of the shaping groove 7 at the outermost side, a sliding groove 33 is arranged on the shaping plate 1, a connecting hole 34 is arranged on the top plate 32, the sliding groove 33 and the connecting hole 34 are arranged in a staggered manner, a push rod 35 is connected in the connecting hole 34, the push rod 35 is inserted into the sliding block 31, and the other end of the push rod 35 is slidably connected with the sliding groove 33.

As shown in fig. 6 and 8, the top plate 32 is provided with a buckling groove 36, the buckling groove 36 is connected with a locking block 37, the locking block 37 is provided with an oblique bayonet 38, the side edge of the sliding block 31 is connected with an oblique block 39, and the oblique block 39 is clamped with the oblique bayonet 38.

As shown in fig. 2, 3 and 8, the shaping plate 1 is connected with a slide guiding plate 40, the slide guiding plate 40 is provided with a limit groove 41, the side surface of the slide 31 is connected with a bump 42, and the bump 42 is slidably connected with the limit groove 41. The top plate 32 comprises a fixed plate 43 and a movable block 44, the fixed plate 43 is provided with a mounting hole 15, the sliding block 31 is provided with a mounting groove 16, and the movable block 44 is in scarf joint with the mounting hole 15 and the mounting groove 16.

As shown in fig. 1-11: the surfaces of the shaping plate 1 and the die legs 11 are connected with heat insulation plates 45, and the heat insulation plates 45 are made of materials with low heat conductivity coefficients and are used for isolating the high heat problem of the surfaces of the shaping plate 1 and the die legs 11, so that the internal heat insulation and the external safe touch are realized.

The positioning plate 1 is connected with a slide block positioning block 46, and the side surface of the slide block positioning block 46 is attached to the slide block 31, so that the slide block 31 is limited and positioned when being reset and combined, and the moving operation of the slide block 31 is accurate.

The slide block 31 is an arc-shaped side wall with two inner sides being surrounded into a first forming groove 7 and a second forming groove 8, and the slide block 31 is pushed by the push rod 35 to move relatively close to each other, so that the die is closed in the cavity after the die clamping plate 2 and the shaping plate 1 are clamped.

The first shaping ring 5 and the second shaping ring 6 are respectively provided with a mounting lock hole 47, the first reset rod 9 and the second reset rod 10 are respectively provided with a groove 48, the aperture size of the parts of the mounting lock holes 47 is the same as the section size of the first reset rod 9 and the second reset rod 10, so that the first reset rod 9 and the second reset rod 10 can be inserted into the mounting lock holes 47, the aperture size of the other parts of the mounting lock holes 47 is the same as the positions of the grooves 48 of the first reset rod 9 and the second reset rod 10, the first reset rod 9 and the second reset rod 10 can be locked with the mounting lock holes 47 by sliding in the mounting lock holes 47, and the first reset rod 9 and the second reset rod 10 can pull the first shaping ring 5 and the second shaping ring 6 to move up and down, and meanwhile, the assembly is convenient.

The number of the first shaping rings 5, the second ejector blocks 26 and the second needle plates 14 is corresponding, one end of the first reset rod 9 is connected to the first shaping rings 5, the other end of the first reset rod is connected to the second needle plates 14 and is provided with a plurality of reset rods, the first shaping rings 5, the second needle plates 14 and the first reset rod 9 are set as active stripping modules, and a plurality of groups are arranged according to the molding requirement of a molded product of a mold; the number of the shaping rings II 6, the jacking blocks I25 and the needle plates I13 are corresponding, one end of the reset rod II 10 is connected to the shaping rings II 6, the other end of the reset rod II is connected to the needle plates I13 and is provided with a plurality of reset rods simultaneously, the shaping rings II 6, the needle plates I13 and the reset rod II 10 are set to be passive demoulding modules, and a plurality of groups are arranged according to the molding requirement of a molded product of a mold. The needle plate 14 and the second top block 26 connected to the first outermost reset lever 9 are both disposed at the lowermost position.

The driving stripping module and the driven stripping module move relatively close to each other and form a shaping groove I7 and a shaping groove II 8 which are matched when the end faces of the shaping ring I5 and the shaping ring II 6 are flush, the shaping groove I7 and the shaping groove II 8 which are mutually communicated are in the structural shape of a product, the product is shaped and cooled to form a part of the structure (shown in figures 4 and 5) of clamping one side face of the product on two sides of the shaping ring I5 and the shaping ring II 6, and then the product is separated from the product through the driving stripping of the shaping ring I5, so that the force is removed on one clamped side, and the product can be conveniently and directly taken down from the driven stripping group.

Injection molding: the first shaping ring 5 is arranged in the first mounting groove 3, the second shaping ring 6 is arranged in the second mounting groove 4, and the needle plates 12 are arranged on one side of the inner sliding holes 24 of the die legs 11, so that the first shaping groove 7 and the second shaping groove 8 are in a state required by product shaping. The die is clamped, the die plate 2 is pressed down, the sliding block 31 is tightly pressed under the pushing of the inclined push rod 35, the side surfaces of the first forming groove 7 and the second forming groove 8 are closed, materials are injected into the first forming groove 7 and the second forming groove 8, and the movable block 44 is inserted into the mounting hole 15 until being limited by being attached to the mounting groove 16, so that the cooling and shaping can be waited for forming.

And (3) demolding: after cooling and shaping, the clamping plate 2 is lifted up, so that the inclined push rod 25 pushes the slide block 31 outwards along the slide block guide plate 40 in the lifting process, and the limit of the slide block 31 on the side surface of the product is lost. Lifting the lowest ejector block II 26 to lift all needle plates 12, then lifting each shaping ring I5 and shaping ring II 6 synchronously to pass through the mounting hole 15 (ejection movable block 44), pulling down the ejector block II 26 at the outermost side in the active stripping module to reset the connected needle plates II 14, further pulling the reset rod I9 at the outermost ring to pull the shaping ring I5 to separate from products, gradually pulling down the ejector blocks II 14 at each layer from outside to inside, and enabling each reset rod II 10 in the remaining passive stripping module to push against the shaping ring II 6, so that the formed products supported by the jacking of the reset rods II 10 (the shaping ring II 6) can be directly removed.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a solid silica gel forming die, its characterized in that, including shaping board (1), one side of shaping board (1) is connected with clapper die spotting plate (2), be equipped with a plurality of mounting groove one (3) and mounting groove two (4) with the axle center on shaping board (1), the scarf joint has shaping ring one (5) on mounting groove one (3), the scarf joint has shaping ring two (6) on mounting groove two (4), the one end terminal surface homogeneous phase of shaping ring one (5) and shaping ring two (6) flushes, shaping ring one (5), shaping ring two (6) between the clearance establish into shaping groove one (7), the clearance between clapper die spotting plate (2) and shaping board (1) is established into shaping groove two (8), shaping groove one (7) all are linked together with shaping groove two (8), sliding connection has reset lever one (9) and reset lever two (10) on shaping board (1), the reset lever one (9) is dismantled with the other end of shaping ring one (5) and is connected with the other end of reset lever two (10) and shaping ring two (6).

2. The solid silica gel forming die according to claim 1, wherein the other side of the shaping plate (1) is connected with a die foot (11), the die foot (11) is of a cavity structure, a needle plate (12) is embedded in the die foot (11), the needle plate (12) is in sliding connection with the die foot (11), the reset rod I (9) is provided with a plurality of reset rods and is connected with the needle plate (12) in a detachable mode, and the reset rod II (10) is provided with a plurality of reset rods and is connected with the needle plate (12) in a detachable mode.

3. The solid silica gel forming die according to claim 2, wherein the needle plate (12) comprises a needle plate I (13) and a needle plate II (14), the needle plate I (13) and the needle plate II (14) are stacked in the die leg (11), slots (17) are formed in one ends of the needle plate I (13) and the needle plate II (14), clamping grooves (18) are formed in the other ends of the needle plate I (13) and the needle plate II (14), the slots (17) are communicated with the clamping grooves (18), through holes (19) are formed in the needle plate I (13), positioning rings (20) are sleeved on the reset rod I (9) and the reset rod II (10), the reset rod I (9) is connected with the through holes (19) in an inserted mode, the positioning rings (20) on the reset rod I (9) are connected with the clamping grooves (18) on the needle plate II (14) in an embedded mode, and the reset rod II (10) is connected with the clamping grooves (18) on the needle plate II (13) in an inserted mode.

4. A solid silica gel forming die according to claim 3, wherein the shaping plate (1) is connected with a straight guide post (21), the first needle plate (13) and the second needle plate (14) are respectively provided with a movable groove (22), a guide sleeve (23) is embedded in the movable groove (22), and the guide sleeve (23) is sleeved with the straight guide post (21).

5. The solid silica gel molding die as claimed in claim 4, wherein the die leg (11) is provided with a sliding hole (24), the first needle plate (13) is connected with a first ejector block (25), the first ejector block (25) is slidably connected with the sliding hole (24), the second needle plate (14) is connected with a second ejector block (26), and the second ejector block (26) is slidably connected with the sliding hole (24).

6. A solid silica gel forming die according to claim 3, characterized in that the die leg (11) is connected with a bottom plate (27), a positioning hole (28) is formed in the bottom plate (27), the first reset lever (9), the second reset lever (10) and the straight guide post (21) are inserted into the positioning hole (28), a balance block (29) is arranged on the second needle plate (14), one end of the balance block (29) is connected with the second needle plate (14), the balance block (29) is connected with the second top block (26), a limit hole (30) is formed in the bottom plate (27), and the balance block (29) is in scarf joint with the limit hole (30).

7. The solid silica gel forming die according to claim 1, wherein the clamping plate (2) comprises a sliding block (31) and a top plate (32), the sliding block (31) is in sliding connection with the shaping plate (1), the top plate (32) is arranged above the sliding block (31), the sliding block (31) is arranged on one side of a forming groove I (7) at the outermost side, a sliding groove (33) is arranged on the shaping plate (1), a connecting hole (34) is arranged on the top plate (32), the sliding groove (33) and the connecting hole (34) are arranged in a staggered mode, a push rod (35) is connected in the connecting hole (34), the push rod (35) is inserted into the sliding block (31), and the other end of the push rod (35) is in sliding connection with the sliding groove (33).

8. The solid silica gel molding die as claimed in claim 7, wherein the top plate (32) is provided with a buckling groove (36), the buckling groove (36) is connected with a locking block (37), the locking block (37) is provided with an oblique bayonet (38), the side edge of the sliding block (31) is connected with an oblique block (39), and the oblique block (39) is clamped with the oblique bayonet (38).

9. The solid silica gel forming die according to claim 7, wherein the shaping plate (1) is connected with a sliding block guide plate (40), a limiting groove (41) is formed in the sliding block guide plate (40), a lug (42) is connected to the side face of the sliding block (31), and the lug (42) is slidably connected with the limiting groove (41).

10. The solid silica gel forming die according to claim 8, wherein the top plate (32) comprises a fixed plate (43) and a movable block (44), the fixed plate (43) is provided with a mounting hole (15), the sliding block (31) is provided with a mounting groove (16), and the movable block (44) is in scarf joint with the mounting hole (15) and the mounting groove (16).