CN212602898U - Latex cup forming die with multidirectional water conservancy diversion function - Google Patents

Abstract

The utility model relates to a latex cup forming die with multidirectional flow guiding function, belonging to the technical field of latex forming dies, which comprises a lower die and an upper die which is covered on the lower die, wherein, a plurality of groups of forming grooves are arranged on the lower die, and a lower runner which is used for communicating the plurality of groups of forming grooves is also arranged on the lower die; the upper die is fixedly provided with a plurality of groups of forming convex blocks, the forming convex blocks sink into the forming grooves and enclose a forming cavity of the cup, the upper die is also provided with an upper flow passage for communicating the plurality of groups of forming convex blocks, and the upper flow passage is communicated with the lower flow passage; and the upper die is also provided with a material injection port, and the material injection port is communicated with the upper flow passage. This application has the effect that improves the production efficiency of brassiere embryo.

Description

Latex cup forming die with multidirectional water conservancy diversion function

Technical Field

The application relates to the field of latex forming dies, in particular to a latex cup forming die with a multidirectional flow guide function.

Background

The existing bras are often made of sponges, and the sponges are easy to go moldy, generate bacteria, are not breathable and even possibly press mammary gland lymph to induce mammary gland hyperplasia and mammary gland diseases. The latex contains oak tree protein, and the oak tree protein in the latex can inhibit the incubation of germs and allergens, inhibit the breeding of germs and mites, has no static electricity, and emits natural milk fragrance. Therefore, latex is an ideal material for producing underwear.

The mould for producing the latex bra at present generally comprises an upper mould and a lower mould, wherein a convex block is arranged on the lower mould, a groove for the convex block to sink into is arranged on the upper mould, and a filling port communicated with the groove is also arranged on the upper mould. When the latex bra is produced, latex is injected through the injection port to be injected into a cavity formed by the convex blocks and the grooves, and the bra green body is obtained after the latex is solidified and demoulded.

Aiming at the related technologies, the inventor thinks that the defect that only one bra blank can be produced at a time and the production efficiency is low exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the production efficiency of brassiere embryo, this application provides a latex cup forming die with multidirectional water conservancy diversion function.

The application provides a latex cup forming die with multidirectional water conservancy diversion function adopts following technical scheme:

a latex cup forming die with multidirectional flow guiding function comprises a lower die and an upper die which is covered on the lower die,

the lower die is provided with a plurality of groups of forming grooves, and the lower die is also provided with a lower flow passage for communicating the plurality of groups of forming grooves;

the upper die is fixedly provided with a plurality of groups of forming convex blocks, the forming convex blocks sink into the forming grooves and enclose a forming cavity of the cup, the upper die is also provided with an upper flow passage for communicating the plurality of groups of forming convex blocks, and the upper flow passage is communicated with the lower flow passage;

and the upper die is also provided with a material injection port, and the material injection port is communicated with the upper flow passage.

Through adopting above-mentioned technical scheme, will go up the mould lid and close the back on the lower mould, the shaping lug sinks into the shaping inslot to through multiunit shaping lug and the cooperation of multiunit shaping groove, enclose into the shaping cavity that the multiunit is used for producing the cup. The upper runner and the lower runner form a runner for latex to pass through and communicate the injection port with the molding cavity of the cup. Injecting the latex into through the sprue afterwards, the latex flows into the shaping cavity of cup through runner and lower runner in, then after the latex solidification drawing of patterns, can obtain multiunit brassiere blank, has improved production efficiency greatly.

Preferably, each group of forming grooves comprises a left groove and a right groove, and the left groove and the right groove are arranged at intervals;

each group of forming convex blocks comprises a left convex die and a right convex die, the left convex die is sunk into the left groove, and the right convex die is sunk into the right groove.

By adopting the technical scheme, the left male die is matched with the left groove to form a forming cavity for producing the left cup; the right male die and the right groove are matched to form a forming cavity for producing a right cup. Therefore, the bra blanks produced by the mold are all complete sets of bra blanks.

Preferably, the lower runner comprises a lower runner for communicating the left tank with the right tank, and the lower die is further provided with a lower main runner for communicating the plurality of lower runners;

the upper runner comprises upper sub-runners used for communicating the left male die with the right male die, the upper die is further provided with upper main runners used for communicating the plurality of upper sub-runners, and the injection port is communicated with the upper main runners.

By adopting the technical scheme, the upper main runner and the lower main runner are matched to form the main runner for latex to pass through, and the upper sub-runner and the lower sub-runner are matched to form the sub-runners, so that the latex can conveniently enter the forming cavity for producing left side cups and the forming cavity for producing right side cups from the main runner respectively. And on the premise of unchanging the flow, the size of the sub-channel is smaller than that of the main channel, so that the flow speed of the latex in the sub-channel is faster, and the latex has larger initial kinetic energy.

Preferably, the depth of the lower sub-runner gradually decreases from being close to the lower main runner to being far away from the lower main runner;

the depth of the upper branch channel is gradually reduced from being close to the upper main channel to being far away from the upper main channel.

By adopting the technical scheme, the lower runner and the upper runner are matched to form the runner with the continuously reduced cross-sectional area, the flow of the latex is kept unchanged, the flow rate of the latex is also continuously improved, and the uniformity of the injected latex is improved.

Preferably, a plurality of bionic grooves are formed in the left male die and the right male die.

Through adopting above-mentioned technical scheme, the emulsion is injected into bionical inslot and solidification back, can form protruding support in cup inside to form more support and gather together the effect to user's chest.

Preferably, a first separation block is fixedly mounted on the lower die between the left groove and the right groove, and a first separation groove clamped and matched with the first separation block is formed in the upper die between the left male die and the right male die.

Through adopting above-mentioned technical scheme, first spacer groove and the cooperation of first spacer block can separate left groove and right groove to reduce the latex in the left inslot and the latex in the right inslot and circulate each other, thereby lead to the latex velocity of flow in the left inslot or the right inslot to reduce, so that can not be even carry out the possibility of filling to left groove or right groove.

Preferably, a second separating block is fixedly mounted on the lower die between two adjacent groups of the forming grooves, and a second separating groove which is in clamping fit with the second separating block is formed in the upper die between two adjacent groups of the forming bumps.

Through adopting above-mentioned technical scheme, the cooperation of second partition groove and second spacer can separate two sets of adjacent shaping grooves to further improve the homogeneity that the latex was filled.

Preferably, a clamping groove is circumferentially formed in the lower die, a clamping ring is circumferentially and fixedly mounted on the upper die, and the clamping ring is clamped and matched with the clamping groove.

Through adopting above-mentioned technical scheme, snap ring and draw-in groove cooperation can seal last mould and lower mould to reduce the possibility that latex spills over.

Preferably, a plurality of overflow holes are circumferentially formed in the upper die, and the overflow holes are located between the forming convex blocks and the clamping rings.

Through adopting above-mentioned technical scheme, through the sprue toward injecting into the latex back between last mould and the lower mould, go up the air between mould and the lower mould and spill over from the overflow hole downthehole. When the latex is filled sufficiently, a small amount of latex overflows from the overflow hole, and at the moment, the worker can stop the injection of the latex.

Preferably, the both ends of lower mould are all fixed mounting have the lower handle, the both ends of going up the mould are then all fixed mounting have the upper handle.

By adopting the technical scheme, the lower handle and the upper handle are convenient for workers to move the upper die and the lower die.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lower mold is provided with a plurality of groups of molding grooves, the upper mold is provided with a plurality of groups of molding bumps, the lower mold is provided with a lower runner, and the upper mold is provided with a lower runner, so that the mold can produce a plurality of bra blanks at one time;

2. the cross sections of the lower runner and the upper runner are gradually reduced, so that the flow speed of the latex is accelerated on the premise of not changing the flow of the latex, and the latex has larger initial kinetic energy;

3. through set up a plurality of bionical grooves on left side terrace die and right terrace die to make the inside protruding support that forms of cup that the preparation obtained, thereby improve the supporting effect of cup and gather together the effect.

Drawings

Fig. 1 is a schematic view of the entire structure of the present application, and the upper mold is in a state of being removed from the lower mold.

Fig. 2 is a schematic structural view of a lower die of the present application.

Fig. 3 is a schematic structural view of an upper die of the present application.

Description of reference numerals: 1. a lower die; 11. a lower handle; 12. a card slot; 2. forming a groove; 21. a left groove; 22. a right slot; 3. a lower runner; 31. a lower runner; 32. a lower main runner; 41. a first partitioning block; 42. a second spacer block; 5. an upper die; 51. an upper handle; 52. a snap ring; 53. an overflow aperture; 6. forming a bump; 61. a left male die; 62. a right male die; 63. a bionic groove; 7. an upper flow passage; 71. an upper runner; 72. an upper main runner; 8. a material injection port; 91. a first partition groove; 92. a second separation groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses latex cup forming die with multidirectional water conservancy diversion function.

Referring to fig. 1, the mold comprises a lower mold 1 and an upper mold 5 covering the lower mold 1, wherein a set of two lower handles 11 are fixedly mounted on the peripheral side walls of the two ends of the lower mold 1, and an upper handle 51 is fixedly mounted on the peripheral side walls of the two ends of the upper mold 5.

The top wall of the lower die 1 is circumferentially provided with a clamping groove 12, the bottom wall of the upper die 5 is circumferentially and fixedly provided with a clamping ring 52 which is clamped and matched with the clamping groove 12, and the clamping ring 52 and the clamping groove 12 form a sealing pair for the upper die 5 and the lower die 1. A plurality of overflow holes 53 are circumferentially formed in the upper mold 5 inside the snap ring 52.

Referring to fig. 1 and 2, four groups of forming grooves 2 are formed in the lower die 1, the four groups of forming grooves 2 are uniformly distributed on the top wall of the lower die 1, each group of forming grooves 2 comprises a left groove 21 and a right groove 22, and the left groove 21 and the right groove 22 are arranged at intervals.

Referring to fig. 1 and 3, four sets of forming bumps 6 are fixedly mounted on the upper die 5, the four sets of forming bumps 6 are uniformly distributed on the bottom wall of the upper die 5, and each set of forming bumps 6 includes a left male die 61 and a right male die 62.

Referring to fig. 2 and 3, a left punch 61 is sunk into the left channel 21 to form a molding cavity for producing a left side cup, and a right punch 62 is sunk into the right channel 22 to form a molding cavity for producing a right side cup. Five bionic grooves 63 for forming bulges are formed in the left male die 61 and the right male die 62.

Referring to fig. 1 and 2, the lower mold 1 is further provided with a lower flow passage 3 for communicating the four sets of forming grooves 2 with the left groove 21 and the right groove 22 of each set of forming grooves 2. The lower runner 3 comprises lower runners 31 for communicating the left groove 21 and the right groove 22 in each group of molding grooves 2, a lower main runner 32 is arranged on the lower die 1 among the four lower runners 31, and the lower main runner 32 is communicated with the four lower runners 31. And the depth of the lower sub-runners 31 gradually decreases from being close to the lower main runner 32 to being far from the lower main runner 32.

Referring to fig. 1 and 3, the upper mold 5 inside the overflow hole 53 is provided with an upper runner 7 for communicating the four sets of forming bumps 6 with the left and right punches 61 and 62 of each set of forming bumps 6.

Referring to fig. 2 and 3, the upper runner 7 includes upper runners 71 for communicating the left punch 61 and the right punch 62 in each set of the molded bumps 6, and the four upper runners 71 communicate with one lower runner 31, respectively. An upper main runner 72 is arranged on the upper die 5 among the four upper branch runners 71, the upper main runner 72 is communicated with the lower main runner 32, and the upper main runner 72 is communicated with the four upper branch runners 71. The depth of the upper sub-runners 71 decreases gradually from being close to the upper main runners 72 to being far from the upper main runners 72. The upper die 5 is further provided with a material injection port 8, and the material injection port 8 is communicated with the upper main runner 72.

The lower die 1 between the left groove 21 and the right groove 22 of each set of forming grooves 2 is fixedly provided with a first separating block 41, and the upper die 5 between the left male die 61 and the right male die 62 of each set of forming projections 6 is provided with a first separating groove 91 which is clamped and matched with the first separating block 41.

The lower mold 1 between two adjacent sets of molding grooves 2 on one side of the lower main runner 32 is fixedly provided with a second partition block 42, the upper mold 5 between two adjacent sets of molding lugs 6 on one side of the upper main runner 72 is provided with a second partition groove 92, and the second partition groove 92 is in clamping fit with the second partition block 42.

The implementation principle of the latex cup forming die with multidirectional water conservancy diversion function of the embodiment of this application is:

after the upper die 5 is covered on the lower die 1, the snap ring 52 is clamped in the clamping groove 12, so that a sealing pair for the upper die 5 and the lower die 1 is formed, the upper die 5 and the lower die 1 are sealed, and the possibility of latex overflow is reduced. While the left punch 61 is sunk into the left groove 21 to form the forming cavity for producing the left cup and the right punch 62 is sunk into the right groove 22 to form the forming cavity for producing the right cup.

Latex can be injected through the sprue 8 afterwards, and latex firstly enters into the main runner formed by matching the upper main runner 72 and the lower main runner 32 through the sprue 8, and then latex forms the sub-runners through matching the upper sub-runners 71 and the lower sub-runners 31, and finally latex enters and is filled in the forming cavity for producing the left side cups and the forming cavity for producing the right side cups.

In the process, the flow rate of the latex is kept unchanged, and the size of the sub-channel is smaller than that of the main channel, so that the flow speed of the latex in the sub-channel is faster and has larger initial kinetic energy. In addition, the lower runner 31 and the upper runner 71 are matched to form a runner with a cross section area which is continuously reduced, so that the flow rate of the latex in the runner is continuously improved, and the latex can be more uniformly filled into a forming cavity for producing left cups and a forming cavity for producing right cups.

During the latex injection, air between the upper mold 5 and the lower mold 1 overflows from the overflow hole 53. When the latex is sufficiently filled, a small amount of latex overflows from the overflow hole 53, and at this time, the worker stops the injection of the latex.

After the latex is solidified and demoulded, a plurality of groups of bra blanks can be obtained.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a latex cup forming die with multidirectional water conservancy diversion function which characterized in that: comprises a lower die (1) and an upper die (5) covered on the lower die (1),

the lower die (1) is provided with a plurality of groups of forming grooves (2), and the lower die (1) is also provided with a lower runner (3) for communicating the plurality of groups of forming grooves (2);

a plurality of groups of forming bumps (6) are fixedly mounted on the upper die (5), the forming bumps (6) sink into the forming grooves (2) and enclose forming cavities of the cups, an upper runner (7) used for communicating the plurality of groups of forming bumps (6) is further formed in the upper die (5), and the upper runner (7) is communicated with the lower runner (3);

and the upper die (5) is also provided with a material injection port (8), and the material injection port (8) is communicated with the upper flow passage (7).

2. The latex cup forming mold with multidirectional flow guiding function as claimed in claim 1, wherein:

each group of forming grooves (2) comprises a left groove (21) and a right groove (22), and the left groove (21) and the right groove (22) are arranged at intervals;

each group of forming convex blocks (6) comprises a left convex die (61) and a right convex die (62), the left convex die (61) is sunk into the left groove (21), and the right convex die (62) is sunk into the right groove (22).

3. The latex cup forming mold with multidirectional flow guiding function as claimed in claim 2, wherein:

the lower runner (3) comprises a lower runner (31) for communicating the left groove (21) with the right groove (22), and a lower main runner (32) for communicating the lower runners (31) is further formed in the lower die (1);

the upper runner (7) comprises an upper runner (71) used for communicating the left male die (61) with the right male die (62), the upper die (5) is further provided with an upper main runner (72) used for communicating the plurality of upper runners (71), and the injection port (8) is communicated with the upper main runner (72).

4. The latex cup forming mold with multidirectional flow guiding function as claimed in claim 3, wherein:

the depth of the lower sub-runner (31) gradually decreases from being close to the lower main runner (32) to being far away from the lower main runner (32);

the depth of the upper branch channel (71) is gradually reduced from being close to the upper main channel (72) to being far away from the upper main channel (72).

5. The latex cup forming mold with multidirectional flow guiding function as claimed in claim 4, wherein: and a plurality of bionic grooves (63) are formed in the left male die (61) and the right male die (62).

6. The latex cup forming mold with multidirectional flow guiding function as claimed in claim 5, wherein: the left side groove (21) with between right side groove (22) fixed mounting has first spacer block (41) on lower mould (1), left side terrace die (61) with between right side terrace die (62) go up mould (5) on then seted up with first spacer block (41) joint complex first spacer block (91).

7. The latex cup forming mold with multidirectional flow guiding function as claimed in claim 6, wherein: and a second separation block (42) is fixedly mounted on the lower die (1) between the two adjacent groups of forming grooves (2), and a second separation groove (92) which is matched with the second separation block (42) in a clamping manner is formed in the upper die (5) between the two adjacent groups of forming bumps (6).

8. The mold for forming latex cups with multi-directional flow guiding function as claimed in any one of claims 1 to 7, wherein: draw-in groove (12) have been seted up to circumference on lower mould (1), upward circumference fixed mounting has snap ring (52) on mould (5), snap ring (52) with draw-in groove (12) joint cooperation.

9. The mold of claim 8, wherein: go up mould (5) and go up the circumference and seted up a plurality of overflow holes (53), overflow hole (53) are located shaping lug (6) with between snap ring (52).

10. The mold of claim 9, wherein: the both ends of lower mould (1) all fixed mounting have lower handle (11), the both ends of going up mould (5) then all fixed mounting have upper handle (51).

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