CN217704246U - Horizontal compression molding mould - Google Patents

Abstract

The utility model provides a horizontal compression molding mould, include: the mould comprises a first cavity mould, a second cavity mould and a core, wherein the first cavity mould and the second cavity mould are assembled to form a forming cavity for a mould pressing product; the tip of core is equipped with the locking surface, first die cavity mould is equipped with the latch segment, the latch segment cooperates with the locking surface and restricts the core in the shaping cavity. For the composite shell product with larger height, the complexity of the die can be reduced, the cost of the die can be reduced, the faults of the die can be reduced, and the smooth production of the product quality can be ensured. The heat transfer difference is reduced, the temperature uniformity of all parts of the forming process is improved, the hot curing uniformity is ensured, and the wall thickness deviation of the product caused by the increase of the rigidity of the die is reduced, so that the quality of the product is improved.

Description

Horizontal compression molding mould

Technical Field

The utility model relates to a combined material goods shaping technical field particularly, relates to a horizontal compression molding mould.

Background

The forming of the composite article comprises: compression molding, autoclave molding, winding molding and the like, wherein the compression molded product has the characteristics of good surface quality and high dimensional precision, and is widely applied to the processing of composite material products of medium and small products. The main process comprises the following steps: laying the uncured composite material layer (the composite of the fiber cloth or the fiber yarn and the resin) on the cavity or the core, putting the uncured composite material layer into a mold, and curing and molding the composite material in the mold at normal temperature or under the conditions of heating and certain pressure.

Composite shell articles are one of the common classes of composite articles: the composite shell product is generally a thin-wall structure with a three-dimensional curved surface on the outer surface, a hollow interior and one or more openings. For simple shells, when the inner and outer demoulding inclination is larger, the simple mould pair can be formed by directly using an integral cavity and a core. When the product demoulding inclination is small or a structure which is not beneficial to demoulding is provided, a combined cavity is needed, the cavity is separated firstly, then the core and the product are separated, and then the product is ejected from the core. When the product is in a small batch, a hand-end die can be used. If the product structure size is large and the mould is large, or the product quantity is large, the machine pressing mould is needed to be used for automatic or semi-automatic generation through a machine tool, the labor intensity is reduced, and the operation efficiency is improved.

For complex composite products with large height and small demoulding inclination or without demoulding inclination, the conventional mould pressing shell forming mould adopts a combined cavity, the mould layout is that the height direction of the product is consistent (vertical) with the main pressing direction (mould opening direction) of the mould, and when the product has small demoulding inclination or a structure which is not favorable for demoulding, the combined cavity is required to be adopted because demoulding cannot be carried out. However, the existing vertical mold has the following disadvantages:

the easy deviation of wall thickness and overall dimension of goods, machine pressing die must convert main holding power into rather than the vertically die cavity locking force with the latch segment, and when the part height was higher, because of the latch segment warp easily under the die cavity reaction, the skew takes place in the place that the latch segment stiff end was kept away from to the die cavity, and the wall thickness thickening of institute's pressed product here leads to the wall thickness and the overall dimension deviation of goods big.

The manufacturing is complex, the parts comprise a plurality of molding slide blocks, locking blocks, inclined guide posts and the like, the parts are matched with each other, and the requirement on processing precision is high.

The failure of the die is high: the slider moves in the fixed slot of bottom, and its pulling force provides through oblique guide pillar, and oblique guide pillar is not at same height at equivalent application of force point and sliding tray, can be because of lever effect to fixed limit production effort of fixed slot and slider, causes this department to damage easily. The main guide column of the upper die and the lower die is positioned to be long and easy to break.

The temperature of the die is different from part to part: two heating plates (provided by a machine tool or additionally provided with a die) for supplying heat to the die are usually arranged at the upper part and the lower part of the die, a vertical die is adopted, and when the height of a part is higher, the temperature of a slide block in the middle of the die and the difference between the upper end and the lower end are larger, so that the curing difference and the thermal stress residue of each part of a product are caused, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving at least that the goods wall thickness homogeneity that exists is relatively poor, the mould structure is complicated, the fault rate is higher, the mould middle part is with one of the great technical problem of the last lower extreme difference in temperature.

Therefore, the utility model provides a horizontal compression molding mould.

The utility model provides a horizontal compression molding mould, include: the mould comprises a first cavity mould, a second cavity mould and a core, wherein the first cavity mould and the second cavity mould are assembled to form a forming cavity for a mould pressing product, the core is arranged in the forming cavity, and the assembling or disassembling direction of the first cavity mould and the second cavity mould is vertical to the arrangement direction of the height of the core;

the tip of core is equipped with the locking surface, first die cavity mould is equipped with the latch segment, the latch segment cooperates with the locking surface and restricts the core in the shaping cavity.

The utility model provides a horizontal compression molding mould, the outer wall shape of shaping cavity and product matches, and the core matches with the internal face shape of product, and the core cooperates with the shaping cavity and will wrap up the material compression molding in the core outside, after accomplishing the mould pressing, can take out the shaping cavity with the product simultaneously with the core, demold in other positions; assembling or disassembling the first cavity mold and the second cavity mold to complete the mold closing or opening of the mold, placing the mold core into the molding cavity, keeping the mold core horizontal to the first cavity mold and the second cavity mold, and enabling the mold opening or closing direction of the mold to be vertical to the height direction of the mold core; the problem that the uniformity of the wall thickness of a product is influenced due to the deformation of a locking device caused by the high height of the mold core is avoided; when the upper surface of first die cavity mould and the lower surface of second die cavity mould heat, make the outside parcel material of core be heated evenly, reduced upper end heating device and lower extreme heating device's interval.

The locking block and the locking surface are arranged on the same side of the mold, the locking block is fixedly connected with the first cavity mold or integrally formed, the locking block and the locking surface are fixedly connected in a bolt connection mode or a sliding fit mode is adopted, the mold core is locked when the mold is closed, the mold core is longitudinally locked to a designated position, and the mold core is limited to move transversely.

According to the utility model discloses above-mentioned technical scheme's horizontal compression molding mould can also have following additional technical characteristics:

in above-mentioned technical scheme, the latch segment is equipped with the second inclined plane that matches with first inclined plane including inclining in the first die cavity mould of first die cavity mould and the equipment of second die cavity mould or the first inclined plane of split direction, first inclined plane and second inclined plane sliding fit work as first die cavity mould and second die cavity mould accomplish the equipment back, second inclined plane butt in first inclined plane to limit the die core and remove.

In this technical scheme, when first die cavity mould and second die cavity mould were assembled and are torn open on vertical direction, first inclined plane slope in vertical face, through the cooperation of second inclined plane and first inclined plane on the latch segment, strengthen the locking effect to the core.

In the technical scheme, the device further comprises a pulling nail, the locking surface is provided with a fixing hole, the locking block is provided with a limiting through groove, and the pulling nail penetrates through the limiting through groove to be fixedly connected with the fixing hole.

In the technical scheme, the fixing hole is formed in the center of the locking surface, the limiting through groove is matched with the fixing hole in position, and the pulling nail and the fixing hole can be in threaded connection; after the mold is closed, the pulling nail penetrates through the limiting through groove to be connected with the fixing hole, and when the mold is opened, the limiting through groove on the locking block moves upwards to drive the pulling nail fixed on the mold core to move, so that the mold core is driven to be separated from the second cavity mold, the mold core with the molded product is separated from the molding cavity, and the mold core is prevented from being taken out manually; meanwhile, when the material is wrapped on the mold core, the mold core can be fixed on the bolt on the worktable through the fixing hole, so that the mold core is prevented from toppling under external force when the material is wrapped on the mold core; specifically, the limiting through groove can be the same as or slightly larger than the fixing hole in size, and can also be a long strip-shaped through groove to accommodate the action of the pulling nail in the vertical direction relative to the limiting through groove.

In the technical scheme, the limit through groove is provided with a stroke space which keeps relative movement with the pulling nail.

In the technical scheme, one end of the limiting through groove extends along the direction close to the second cavity mold, when the first cavity mold and the second cavity mold are separated, along with the movement of the first cavity mold, the inner wall surface at the lower end of the limiting through groove moves to a position abutting against the outer wall surface of the pulling nail, the pulling nail drives the mold core to be separated from the second cavity mold, and the delay time between the separation of the mold core from the second cavity mold and the mold opening action of the mold can be controlled by controlling the distance between the inner wall surface at the lower end of the limiting through groove and the outer wall surface of the pulling nail in the vertical direction after the mold is closed; if the distance is 0, no delay is caused, and the larger the distance is, the longer the delay time is.

In the technical scheme, the mold core comprises a forming part and a fixing part, the product material is wrapped outside the forming part, the locking surface is arranged at one end of the fixing part, the other end of the fixing part is connected with the forming part, a push plate is sleeved at the connecting position of the forming part and the fixing part, and the push plate is in sliding fit with the forming part; the fixing part is provided with a demoulding overflow hole penetrating through the fixing part.

In the technical scheme, the molded product is contacted with the push plate, and the molded product can be separated from the mold core by pushing the push plate; the push plate can protrude out of the fixing part along the radial direction of the core, when the product is separated from the core, the part of the push plate protruding out of the fixing part is pushed, and at the moment, a groove position for accommodating the part of the push plate protruding out of the fixing part is reserved on the first cavity die and/or the second cavity die; the frame of the push plate and the cross section of the fixing part can be the same in size, the fixing part is provided with a demolding flash hole, an ejector rod for demolding penetrates through the demolding flash hole to be ejected to the push plate, the push plate is pushed, so that a product is separated from a core, and the sizing material overflowing from the push plate can be guided out of the mold through the demolding flash hole; specifically, a plurality of the die-release flash holes are arranged along the circumferential direction of the fixing portion.

In the technical scheme, the first cavity die and the second cavity die are provided with forming grooves and fixing grooves, the two forming grooves are assembled and spliced to form a forming cavity, the forming part is arranged in the forming cavity, and the fixing part is in sliding fit with the fixing grooves; and/or

And the side edge of the contact surface of the fixing part and the fixing groove is subjected to bevel edge or R arc chamfering treatment.

In the technical scheme, the two forming grooves are respectively arranged on the first cavity die and the second cavity die and can be arranged according to the shape of a product, so that a forming cavity matched with the shape of the outer surface of the product can be formed after the two forming grooves are relatively spliced; the two fixing grooves are respectively arranged in a first cavity die and a second cavity die, the fixing grooves are arranged adjacent to the forming grooves, the forming grooves are spliced and used for being matched with a forming part of the core to perform compression molding on the material, the fixing grooves are spliced and used for being matched with the fixing part of the core to limit the core in the forming cavity, and the locking block is arranged in the fixing grooves of the first cavity die; the inner wall surface of the fixed groove and the outer wall surface of the core fixing part are flat smooth surfaces which are in sliding fit, so that the core is convenient to position; the side edge of the contact surface of the fixed part and the fixed groove is subjected to bevel edge or R arc chamfering treatment, so that the mold core is easy to align and put in when being placed to the fixed groove.

In the technical scheme, the locking surface is provided with a support rib for supporting the mold core to be horizontally placed.

In the technical scheme, the locking surface is an inclined surface, a raised support rib is arranged on the inclined surface, and the end part of the support rib and one side of the inclined surface are positioned on the same horizontal plane or the same vertical plane; when the end of the mold core with the inclined surface is placed on the horizontal table top, the mold core can be kept balanced through the support ribs without dumping, and the mold core is horizontally placed on the table top through the support ribs when being wrapped by materials.

In any of the above technical solutions, the first cavity mold and/or the second cavity mold are provided with a guide pillar and/or a positioning hole matched with the guide pillar in position, and the guide pillar and the positioning hole are matched to realize the assembly of the first cavity mold and the second cavity mold.

In the technical scheme, a plurality of guide pillars can be arranged on a first cavity die, and positioning holes corresponding to the guide pillars are arranged on a second cavity die; a plurality of guide posts can also be arranged on the second cavity die, and positioning holes corresponding to the guide posts are arranged on the first cavity die; a plurality of positioning holes can be formed in the first cavity die and the second cavity die, and a plurality of guide columns corresponding to the plurality of positioning holes in the other cavity die are arranged on any one cavity die; the guide post is assembled with the positioning hole to complete the assembly of the first cavity die and the second cavity die.

In any of the above solutions, the first cavity mold is provided with a first heating plate, and/or

And the second cavity die is provided with a second heating plate.

In the technical scheme, if the machine tool does not have a heating plate or a heating flat plate is not suitable for the die, a first heating plate can be arranged on the upper surface of the first cavity die, and a second heating plate is arranged on the lower surface of the second cavity die; if the machine tool heating plate is suitable for a mold, the first heating plate and the second heating plate can be omitted.

In any one of the above technical scheme, the mould further comprises a locking pin, the second cavity mould and the mould core are provided with locking holes matched in position, the locking pin penetrates into the locking holes to fixedly connect the second cavity mould and the mould core, and the locking pin is detachably connected with the locking holes.

In the technical scheme, the locking pin and the locking hole can be connected in a threaded connection mode, a sliding connection mode, a clamping connection mode and the like; when goods and core when easy and first die cavity mould adhesion, can penetrate the locking hole with the locking pin before the die sinking, lock core and second die cavity mould in vertical direction, after observing that the core has separated with first die cavity mould, before the complete die sinking, take off the locking pin, make the latch segment on the first die cavity mould drive core and goods and second die cavity mould separation.

To sum up, owing to adopted above-mentioned technical characteristic, the beneficial effects of the utility model are that:

to highly great combined material casing goods, adopt horizontal mould, compare traditional vertical mould, reducible mould complexity reduces the mould cost, has reduced the mould trouble, guarantees that goods quality produces smoothly. Because the surface of the cavity die and the surface of the core are approximately parallel to the heating plate, the heat transfer difference is reduced, the temperature uniformity of all parts of the forming process is improved, the hot curing uniformity is ensured, and the wall thickness deviation of the product caused by the increase of the rigidity of the die is reduced, so that the quality of the product is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a horizontal compression molding die according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the horizontal compression molding die after closing the die according to an embodiment of the present invention;

FIG. 3 is a view of the horizontal type press molding die shown in FIG. 2 in the direction A;

FIG. 4 is a schematic view of a three-dimensional structure of a core in a horizontal compression molding die according to an embodiment of the present invention

Fig. 5 is a schematic perspective view of a second cavity mold in a horizontal compression molding mold according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

1. a first cavity mold; 2. a second cavity mold; 3. a core; 4. forming a cavity; 5. pulling the nail; 6. a locking pin; 7. an article of manufacture;

11. a locking block; 12. a first heating plate;

111. a second inclined surface; 112. a limiting through groove;

21. forming a groove; 22. a fixing groove; 23. a guide post; 24. positioning holes; 25. a second heating plate;

31. a molding section; 32. a fixed part; 33. pushing the plate; 34. a locking hole;

321. a locking surface; 322. a fixing hole; 323. demolding the overflowing hole; 324. and (7) supporting ribs.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A horizontal type compression molding die provided according to some embodiments of the present invention will be described below with reference to fig. 1 to 5.

Some embodiments of the present application provide a horizontal compression molding die.

As shown in fig. 1 to 5, a first embodiment of the present invention provides a horizontal compression molding die, including: the mold comprises a first cavity mold 1, a second cavity mold 2 and a mold core 3, wherein the first cavity mold 1 and the second cavity mold 2 are assembled to form a molding cavity 4 for a molded product, the mold core 3 is arranged in the molding cavity 4, and the assembling or disassembling direction of the first cavity mold 1 and the second cavity mold 2 is vertical to the arrangement direction of the height of the mold core 3;

the end of the core 3 is provided with a locking surface 321, the first cavity die 1 is provided with a locking block 11, and the locking block 11 is matched with the locking surface 321 to limit the core 3 in the molding cavity 4.

According to the horizontal compression molding die provided by the embodiment, the shape of the molding cavity 4 is matched with that of the outer wall surface of a product, the shape of the mold core 3 is matched with that of the inner wall surface of the product, the mold core 3 is matched with the molding cavity 4 to mold materials wrapped on the outer side of the mold core 3, after the mold pressing is completed, the mold core 3 and the product can be taken out of the molding cavity 4 at the same time, and the demolding is carried out at other positions; the first cavity die 1 and the second cavity die 2 are assembled or disassembled to complete the die closing or die opening of the whole die, the core 3 is placed in the forming cavity 4 and then keeps horizontal with the first cavity die 1 and the second cavity die 2, and the die opening or die closing direction of the die is vertical to the height direction of the core 3; the phenomenon that the locking device is deformed to influence the uniformity of the wall thickness of the product 7 when the height of the mold core 3 is higher is avoided; when the upper surface of the first cavity die 1 and the lower surface of the second cavity die 2 are heated, the outside wrapping materials of the mold core 3 are heated uniformly, and the distance between the upper end heating device and the lower end heating device is reduced.

The locking block 11 and the locking surface 321 are arranged on the same side of the mold, the locking block 11 and the first cavity mold 1 are fixedly connected or integrally formed, the locking block 11 and the locking surface 321 are fixedly connected in a bolt connection mode or a sliding fit mode is adopted, the mold is locked on the mold core 3 when closed, the mold core 3 is longitudinally locked at a designated position, and the mold core 3 is limited to move transversely.

The utility model discloses a second embodiment provides a horizontal compression molding mould, and on the basis of first embodiment, as shown in fig. 1 to 5, check lock face 321 is including the first inclined plane that inclines to first die cavity mould 1 and 2 equipment of second die cavity mould or split direction, latch segment 11 is equipped with the second inclined plane 111 that matches with first inclined plane, first inclined plane and the 111 sliding fit of second inclined plane work as the equipment back is accomplished to first die cavity mould 1 and 2 completion of second die cavity moulds, second inclined plane 111 butt in first inclined plane to restriction type core 3 removes.

In this embodiment, when the first cavity mold 1 and the second cavity mold 2 are assembled and disassembled in the vertical direction, the first inclined surface is inclined to the vertical surface, and the locking effect on the core 3 is enhanced by the cooperation of the second inclined surface 111 on the locking block 11 and the first inclined surface.

The utility model discloses the third embodiment provides a horizontal compression molding mould, and on the basis of above-mentioned arbitrary embodiment, as shown in FIG. 1 to FIG. 5, still including pulling nail 5, check lock face 321 is equipped with fixed orifices 322, spacing logical groove 112 has been seted up to latch segment 11, pulling nail 5 passes spacing logical groove 112 and fixed orifices 322 fixed connection.

In this embodiment, the fixing hole 322 is disposed at the center of the locking surface 321, the position of the limiting through groove 112 matches with the position of the fixing hole 322, and the pulling nail 5 and the fixing hole 322 can be connected by a thread; after the mold is closed, the pulling nail 5 passes through the limiting through groove 112 to be connected with the fixing hole 322, and when the mold is opened, the limiting through groove 112 on the locking block 11 moves upwards to drive the pulling nail 5 fixed on the mold core 3 to move, so that the mold core 3 is driven to be separated from the second cavity mold 2, the mold core 3 with the molded product 7 is separated from the molding cavity 4, and the manual taking out is avoided; meanwhile, when the mold core 3 is wrapped with materials, the mold core 3 can be fixed on the bolt on the working table through the fixing hole 322, so that the mold core 3 is prevented from falling under external force when the material is wrapped by the mold core 3; specifically, the limiting through groove 112 may have the same size as the fixing hole 322 or a slightly larger size than the fixing hole 322, or may be a long strip-shaped through groove to accommodate the movement of the pulling nail 5 in the vertical direction relative to the limiting through groove 112.

The fourth embodiment of the utility model provides a horizontal compression molding mould, and on the basis of any above-mentioned embodiment, as shown in fig. 1 to 5, spacing logical groove 112 leaves the stroke space that keeps relative motion with pulling nail 5.

In this embodiment, one end of the limiting through groove 112 extends in a direction close to the second cavity mold 2, when the first cavity mold 1 and the second cavity mold 2 are disassembled, along with the movement of the first cavity mold 1, the inner wall surface of the lower end of the limiting through groove 112 moves to a position abutting against the outer wall surface of the pulling nail 5, and the pulling nail 5 drives the core 3 to be separated from the second cavity mold 2, and by controlling the distance between the inner wall surface of the lower end of the limiting through groove 112 and the outer wall surface of the pulling nail 5 in the vertical direction after the mold is closed, the delay time between the separation of the core 3 from the second cavity mold 2 and the mold opening action can be controlled; if the distance is 0, no delay is caused, and the delay time is longer as the distance is larger.

The fifth embodiment of the present invention provides a horizontal compression molding die, and on the basis of any of the above embodiments, as shown in fig. 1 to 5, the core 3 includes a molding portion 31 and a fixing portion 32, the product material is wrapped outside the molding portion 31, the locking surface 321 is disposed at one end of the fixing portion 32, the other end of the fixing portion 32 is connected with the molding portion 31, a push plate 33 is sleeved at a position where the molding portion 31 is connected with the fixing portion 32, and the push plate 33 is in sliding fit with the molding portion 31; the fixing portion 32 is provided with a mold release overflow hole 323 penetrating through the fixing portion 32.

In this embodiment, the molded article 7 is in contact with the push plate 33, and the molded article 7 can be separated from the core 3 by pushing the push plate 33; the push plate 33 can protrude out of the fixing part 32 along the radial direction of the core 3, when the product 7 is separated from the core 3, the part of the push plate 33 protruding out of the fixing part 32 is pushed, and at this time, a groove for accommodating the part of the push plate 33 protruding out of the fixing part 32 is reserved in the first cavity die 1 and/or the second cavity die 2; or the frame of the push plate 33 and the section of the fixed part 32 can be the same, the fixed part 32 is provided with a demoulding overflow hole 323, a top rod for demoulding penetrates through the demoulding overflow hole 323 to be pressed against the push plate 33, the push plate 33 is pushed, so that the product 7 is separated from the core 3, and the glue overflowing from the push plate 33 can be led out to the outside of the mould through the demoulding overflow hole 323; specifically, a plurality of the mold release flash holes 323 are arranged along the circumferential direction of the fixing portion 32.

The utility model discloses the sixth embodiment provides a horizontal compression molding mould, and on the basis of above-mentioned arbitrary embodiment, as shown in fig. 1 to fig. 5, first die cavity mould 1 and second die cavity mould 2 are equipped with shaping groove 21 and fixed slot 22, two shaping groove 21 equipment concatenation forms shaping cavity 4, shaping cavity 4 is located to shaping portion 31, fixed part 32 and fixed slot 22 sliding fit.

In the embodiment, two molding grooves 21 are respectively arranged on the first cavity mold 1 and the second cavity mold 2, the two molding grooves 21 can be arranged according to the shape of the product 7, and the molding cavity 4 matched with the shape of the outer surface of the product 7 can be formed after the two molding grooves 21 are relatively spliced; the two fixing grooves 22 are respectively arranged in the first cavity die 1 and the second cavity die 2, the fixing grooves 22 are adjacent to the forming grooves 21, the forming grooves 21 are used for being matched with a forming portion 31 of the core 3 to mold materials after being spliced, the fixing grooves 22 are used for being matched with a fixing portion 32 of the core 3 to limit the core 3 in the forming cavity 4 after being spliced, and the locking block 11 is arranged in the fixing grooves 22 of the first cavity die 1; the inner wall surface of the fixing groove 22 and the outer wall surface of the fixing part 32 of the mold core 3 are straight smooth surfaces, and the two are in sliding fit, so that the positioning of the mold core 3 is facilitated; the side edge of the contact surface of the fixing part 32 and the fixing groove 22 is beveled or chamfered in an R-arc, so that the mold core 3 can be easily aligned and placed into the fixing groove 22.

The utility model discloses a seventh embodiment provides a horizontal compression molding mould, and on the basis of any above-mentioned embodiment, as shown in fig. 1 to 5, the locking face 321 is equipped with and is used for supporting the brace 324 that core 3 level was placed.

In this embodiment, the locking surface 321 is an inclined surface, a convex support rib 324 is disposed on the inclined surface, and an end of the support rib 324 is located on the same horizontal plane or the same vertical plane as one side of the inclined surface; when the end with the inclined surface of the core 3 is placed on a horizontal table, the balance can be kept by the support rib 324 without dumping, namely, the core 3 is ensured to be horizontally placed on the table by the support rib 324 when being wrapped by materials.

The utility model discloses the eighth embodiment provides a horizontal compression molding mould, and on the basis of above-mentioned arbitrary embodiment, as shown in fig. 1 to 5, first die cavity mould 1 and/or second die cavity mould 2 are equipped with guide pillar 23 and/or with the locating hole 24 of guide pillar 23 position matching, guide pillar 23 cooperates in order to realize the equipment of first die cavity mould 1 and second die cavity mould 2 with locating hole 24.

In this embodiment, a plurality of guide posts 23 may be disposed on the first cavity mold 1, and positioning holes 24 corresponding to the plurality of guide posts 23 may be disposed on the second cavity mold 2; or a plurality of guide posts 23 can be arranged on the second cavity die 2, and positioning holes 24 corresponding to the guide posts 23 are arranged on the first cavity die 1; a plurality of positioning holes 24 can be arranged on the first cavity die 1 and the second cavity die 2, and a plurality of guide posts 23 corresponding to the positions of the positioning holes 24 on the other cavity die are arranged on any cavity die; the guide posts 23 are assembled with the positioning holes 24 to complete the assembly of the first cavity mold 1 and the second cavity mold 2.

The utility model discloses the ninth embodiment provides a horizontal compression molding mould, and on the basis of above-mentioned arbitrary embodiment, as shown in fig. 1 to 5, first die cavity mould 1 is equipped with first hot plate 12, and/or

The second cavity die 2 is provided with a second heating plate 25.

In this embodiment, if the machine tool has no heating plate or heating plate not suitable for the mold, a first heating plate 12 may be provided on the upper surface of the first cavity mold 1 and a second heating plate 25 may be provided on the lower surface of the second cavity mold 2; if the machine tool heating plate fits into the mold, the first heating plate 12 and the second heating plate 25 can be omitted.

The utility model discloses tenth embodiment provides a horizontal compression molding mould, and on the basis of any above-mentioned embodiment, as shown in FIG. 1 to FIG. 5, still include locking pin 6, second cavity mould 2 and core 3 are equipped with the locking hole 34 that the position matches, locking pin 6 penetrates locking hole 34 and is connected second cavity mould 2 and 3 fixed connection of core, locking pin 6 is connected with locking hole 34 detachably.

In this embodiment, the locking pin 6 and the locking hole 34 may be connected by a screw, a sliding, a snap, or the like; when goods 7 and core 3 easily with first die cavity mould 1 adhesion, can penetrate locking hole 34 with locking pin 6 before the die sinking, with core 3 and second die cavity mould 2 locking in vertical direction, after observing that core 3 has separated with first die cavity mould 1, before the complete die sinking, take off locking pin 6, make the latch segment 11 on the first die cavity mould 1 drive core 3 and goods 7 and second die cavity mould 2 separation.

The utility model discloses a first embodiment provides a horizontal compression molding mould, as shown in fig. 1 to 5, horizontal compression molding mould concrete use is: respectively fixing a first cavity die 1 and a second cavity die 2 on upper and lower die plates of a machine tool for standby application, fixing a core 3 on a table board through a pulling nail 5 to wrap materials, placing a fixing part 32 of the core 3 wrapped with the materials into a fixing groove 22 of the second cavity die 2 after the wrapping is finished, placing a forming part 31 of the core 3 into a forming groove 21 of the second cavity die 2, and then closing the dies. When the mold is closed, the main closing vertical motion is converted into the horizontal centripetal motion of each type of part (including the mold core 3) through the second inclined surface 111 of the locking block 11, the first inclined surface of the locking surface 321 and the like, after the mold is closed, the temperature is increased (or the normal temperature is increased) for a certain time, the pulling nail 5 is fixed in the corresponding fixing hole 322 of the mold core 3, the machine tool template is opened, the mold is opened, the first cavity mold 1 and the second cavity mold 2 are separated, the pulling nail 5 is immediately driven or delayed to be driven to move upwards due to the upward motion of the locking block 11, so that the mold core 3 is taken out of the second cavity mold 2, the mold opening is stopped after the first cavity mold 1 and the second cavity mold 2 are separated for a certain distance, the pulling nail 5 is taken down, the mold core 3 is taken out of the machine tool, and the ejector tool pushes the push plate 33 through the ejector rod to take out the molded product 7. If the product 7 and the core 3 are easy to be adhered to the first cavity die 1, the locking pin 6 can be used for penetrating through the locking holes 34 on the core 3 and the second cavity die 2 to lock the core 3 in the vertical moving direction before die opening, when the core 3 is observed to be left in the second cavity die 2, the locking pin 6 is taken down before the pulling pin 5 is acted, and when the product 7 and the core 3 are not adhered to the first cavity die 1, the structure of the locking pin 6 can be omitted.

In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A horizontal compression molding die, comprising: the mould comprises a first cavity mould (1), a second cavity mould (2) and a core (3), wherein the first cavity mould (1) and the second cavity mould (2) are assembled to form a forming cavity (4) for a mould pressing product, and the core (3) is arranged in the forming cavity (4), and is characterized in that the assembling or disassembling direction of the first cavity mould (1) and the second cavity mould (2) is vertical to the arrangement direction of the height of the core (3);

the end of the core (3) is provided with a locking surface (321), the first cavity die (1) is provided with a locking block (11), and the locking block (11) is matched with the locking surface (321) to limit the core (3) in the molding cavity (4).

2. A horizontal compression molding die according to claim 1, wherein the locking surface (321) comprises a first inclined surface inclined in the assembling or disassembling direction of the first cavity die (1) and the second cavity die (2), the locking block (11) is provided with a second inclined surface (111) matched with the first inclined surface, the first inclined surface is in sliding fit with the second inclined surface (111), and when the first cavity die (1) and the second cavity die (2) are assembled, the second inclined surface (111) abuts against the first inclined surface and limits the movement of the core (3).

3. The horizontal compression molding die of claim 2, further comprising a pulling nail (5), wherein the locking surface (321) is provided with a fixing hole (322), the locking block (11) is provided with a limiting through groove (112), and the pulling nail (5) passes through the limiting through groove (112) and is fixedly connected with the fixing hole (322).

4. A horizontal compression moulding mould according to claim 3, characterised in that the limit through slot (112) leaves a travel space for relative movement with the pull stud (5).

5. A horizontal compression molding mould according to any one of claims 1 to 4, wherein the core (3) comprises a molding part (31) and a fixing part (32), the product material is wrapped outside the molding part (31), the locking surface (321) is arranged at one end of the fixing part (32), the other end of the fixing part (32) is connected with the molding part (31), a push plate (33) is sleeved at the connecting position of the molding part (31) and the fixing part (32), and the push plate (33) is in sliding fit with the molding part (31);

the fixing part (32) is provided with a demoulding overflow hole (323) penetrating through the fixing part (32).

6. A horizontal compression molding die according to claim 5, wherein the first cavity die (1) and the second cavity die (2) are provided with a molding groove (21) and a fixing groove (22), the two molding grooves (21) are assembled and spliced to form a molding cavity (4), the molding part (31) is arranged in the molding cavity (4), and the fixing part (32) is in sliding fit with the fixing groove (22).

7. A horizontal compression moulding mould according to any one of claims 2 to 4, characterised in that the locking surface (321) is provided with support ribs (324) for supporting the core (3) in a horizontal position.

8. A horizontal compression moulding mould according to any of claims 1 to 4, characterised in that the first cavity mould (1) and/or the second cavity mould (2) are provided with guide posts (23) and/or locating holes (24) matching the positions of the guide posts (23), the guide posts (23) and the locating holes (24) cooperating to achieve the assembly of the first cavity mould (1) and the second cavity mould (2).

9. A horizontal compression moulding mould according to any one of claims 1 to 4, characterised in that the first cavity mould (1) is provided with a first heating plate (12), and/or

The second cavity die (2) is provided with a second heating plate (25).

10. A horizontal compression moulding mould according to any one of claims 1 to 4, characterised by further comprising a locking pin (6), wherein the second cavity mould (2) and the core (3) are provided with locking holes (34) matching in position, the locking pin (6) penetrates into the locking holes (34) to fixedly connect the second cavity mould (2) and the core (3), and the locking pin (6) is detachably connected with the locking holes (34).

Images