CN218535348U - Production forming die of drinking cup sealing washer - Google Patents

Abstract

The utility model provides a pair of production forming die of drinking cup sealing washer, including die cover, upper die base, die holder and die mounting seat, the die cover bottom is equipped with the upper die base, the upper die base below is equipped with the die holder, die holder outer end corner is equipped with the support column respectively, the support column bottom is equipped with unable adjustment base, the unable adjustment base bottom is equipped with the die mounting seat, die mounting seat bottom is equipped with location installation base, location installation base outer end turning corresponds support column department is equipped with the locating lever respectively. The utility model discloses be equipped with water-cooling structure in upper and lower two sets of die holders respectively for the condensation rate of sealing washer, including the die carrier inner chamber set up heating device cooperation sealing washer mould chamber and can realize that the heat adjusts the thermoplasticity of sealing washer and adjust, guarantee the shaping effect of sealing washer, utilize the vibration regulation that elevating gear moved the production from top to bottom to the influence of die holder, shake out the inside bubble of meltwater, improve the structural strength of sealing washer.

Description

Production forming die of drinking cup sealing washer

Technical Field

The utility model relates to a mold design technical field, in particular to production forming die of drinking cup sealing washer.

Background

The sealing ring of the water cup plays an important role in the sealing performance of the water cup after the water cup is closed, and influences the containing sealing performance of the water cup on water flow. At present, the manufacturing process of the sealing ring needs to be pressurized and formed, specifically, a pair of upper and lower dies which are matched with each other and a die core are used for enclosing and butting, the raw material of the sealing ring is put into a forming cavity enclosed by the die core and the die at a high temperature, and an upper die is used for downward extrusion forming, so that the preparation of the annular sealing ring is realized; in order to increase the sealing performance of the periphery of the inner side of the sealing ring, the periphery of the inner side of the sealing ring is generally supported by an arc-shaped structure protruding towards the inner side, so that the elasticity and the sealing performance of the sealing ring can be improved, an annular groove is generally formed on the outer side of the periphery of a mold core to be used as a mold cavity for molding, and once the annular groove is damaged, the whole mold core is scrapped due to the structure, and the disassembly and the assembly are inconvenient; in addition, when sealing rings with different inner diameters are required to be prepared, the mold cores with different diameters are required to be replaced frequently when the inner diameters of the prepared sealing rings are required to be fine-adjusted, so that the preparation of the sealing rings with different inner diameters is inconvenient, the mold cores are high in temperature and need to be cooled and then taken out, the efficiency is low, the operation is complex, the disassembly and the installation of the whole mold core structure are required to be convenient, the demolding is difficult after the sealing rings are formed, and the production efficiency is low. Therefore, a production forming die for the cup sealing ring is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a production forming mould of a cup sealing ring, which solves the problems of lower convenience of mould assembly and disassembly, difficulty in adjusting the forming specification of the sealing ring, low operation efficiency and the like in the prior art; the purposes of improving the disassembly, assembly and adjustment of the sealing ring forming die, reducing the demolding limitation of the die-casting die assembly and improving the forming efficiency of the die-casting die assembly are achieved, and the practicability of the sealing ring production forming die is enhanced.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a production forming die of drinking cup sealing washer, includes mould lid, upper die base, die holder and die mounting seat, mould lid bottom is equipped with the upper die base, the upper die base below is equipped with the die holder, die holder outer end corner is equipped with the support column respectively, the support column bottom is equipped with unable adjustment base, the unable adjustment base bottom is equipped with the die mounting seat, die mounting seat bottom is equipped with location installation base, location installation base outer end turning corresponds support column department is equipped with the locating lever respectively, the locating lever imbeds respectively support column inner chamber bottom sets up, the die holder inside wall is equipped with fore-and-aft removal spout respectively, be equipped with the mould mount in the removal spout, the mould mount is located under the upper die base.

As a preferred embodiment of the present invention, wherein: the automatic material sieving machine is characterized in that a feeding plate is arranged in the center of the die cover, a material passing cavity is formed in the bottom of the feeding plate, a direct current motor is arranged in the center of the bottom of the material passing cavity, a propeller is arranged at the output end of the direct current motor, a pre-cooling seat is arranged at the bottom of the material passing cavity, a material sieving seat is arranged at the bottom of the pre-cooling seat, a material discharging base is arranged at the bottom of the material sieving seat, a plurality of material discharging pipes are uniformly arranged in the material discharging base, and control material discharging valves are respectively arranged in the material discharging pipes.

Further, a cold water circulating pipe is arranged in the inner cavity of the pre-cooling seat and is connected with a water inlet and a water outlet.

Furthermore, the inner cavity of the outer end of the die cover is respectively provided with a fastening bolt corresponding to the support columns, the fastening bolts are respectively provided with a fixed adjusting nut at the top of the die cover, and the bottoms of the fixed fastening bolts are respectively embedded into the corresponding support columns.

Further, a power base is arranged in the center of the top of the die mounting seat, a heat insulation plate is arranged at the outer end of the bottom of the power base, a control end is arranged at the front end of the heat insulation plate, a plurality of lifting cylinders are arranged at the top end of the power base, lifting columns are arranged at the top ends of the lifting cylinders respectively, ejection seats are arranged at the outer ends of the tops of the lifting columns respectively, and the top surfaces of the ejection seats are arranged to be connected with a dome.

Further, the rear end of the die fixing frame is provided with a flow guide groove, the face end of the die fixing frame is inclined backwards by two degrees, a liquid collecting bin is arranged behind the flow guide groove, the front end of the liquid collecting bin is fixedly installed with the die fixing frame, the rear end of the liquid collecting bin is provided with a material guide pipe, and the rear end of the die fixing frame is provided with a cold water pipe.

Further, be equipped with a plurality of sealing washer mould chambeies of arranging evenly in the mould mount panel, sealing washer mould chamber center is equipped with interior die carrier, interior die carrier bottom and sealing washer mould chamber bottom integrated into one piece, sealing washer mould chamber outer wall is equipped with the spiral wall.

Further, the cold water pipe body extends and is laid at the bottom of the inner cavity of the die fixing frame, and the cold water pipe body arranged in the die fixing frame is in contact with the bottom of the die cavity of the sealing ring.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a production forming die of drinking cup sealing washer, a structure is simple, set up a set of water-cooling structure in upper and lower two sets of die holders respectively, can accelerate the condensation rate of sealing washer, improve its machining efficiency, through including the die carrier inner chamber set up heating device, cooperation sealing washer mould chamber can realize that the heat regulation is adjusted the thermoplasticity of sealing washer, guarantee the shaping effect of sealing washer, set up lift adjustment device bottom the die holder, utilize the vibration control that elevating gear moved production from top to bottom to the influence of die holder, reinforcing rubber meltwater piles up and the speed of condensing, shake out the inside bubble of meltwater simultaneously, the structural strength of sealing washer is improved.

2. This technical scheme sets up elevating gear in the mould base, the ejecting effect of the internal die cavity of cooperation ejecting seat, the drawing of patterns efficiency of sealing washer is improved, the installation to the mould mount is fixed to the spout is removed in the cooperation of die holder inner wall, can break off the connection between mould mount and the removal spout, the realization is to the change between the inboard mould mount of die holder, the demand of the different specification sealing washers of casting in the adaptation die holder, through the fixed connection between multiunit double-screw bolt and the bracing piece, guarantee whole production forming die's structural stability, guarantee going on smoothly of sealing washer casting operation.

Drawings

FIG. 1 is a schematic structural view of a forming mold for producing a sealing ring of a cup of the present invention;

FIG. 2 is a schematic structural view of a feeding device of a forming mold for producing a sealing ring of a cup of the present invention;

FIG. 3 is a schematic structural view of a lifting assembly of a forming mold for producing a sealing ring of a cup of the present invention;

fig. 4 is a schematic structural view of the mold fixing frame of the forming mold for producing the cup sealing ring of the present invention.

Wherein: the device comprises a mold cover 1, a fastening bolt 11, a feeding plate 12, a material passing cavity 13, a propeller 14, a direct current motor 15, a pre-cooling seat 16, a screening seat 17, a discharging seat 18, a discharging tube 19, an upper mold seat 2, a lower mold seat 3, a supporting column 4, a fixing seat 5, a mold mounting seat 6, a power seat 61, a heat insulation plate 62, a control end 63, a lifting cylinder 64, a lifting column 65, an ejection seat 66, a positioning rod 7, a positioning mounting seat 8, a mold fixing frame 9, a diversion groove 91, a liquid collecting bin 92, a sealing ring mold cavity 93, an inner mold frame 94 and a cold water tube 95.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-4, the utility model provides a pair of production forming die of drinking cup sealing washer, including the lid 1, upper die base 2, die holder 3 and die mount pad 6, 1 bottom of lid is equipped with upper die base 2, 2 below of upper die base is equipped with die holder 3, 3 outer end corners of die holder are equipped with support column 4 respectively, 4 bottoms of support column are equipped with unable adjustment base 5, 5 bottoms of unable adjustment base are equipped with die mount pad 6, 6 bottoms of die mount pad are equipped with location installation base 8, 8 outer end corners of location installation base correspond support column 4 punishment and do not are equipped with locating lever 7, 4 inner chamber bottoms of locating lever 7 embedding support column set up respectively, 3 inside walls of die holder are equipped with fore-and-aft removal spout respectively, be equipped with mould mount 9 in the removal spout, mould mount 9 locates under the upper die base 2.

The bottom of a die cover 1 is fixed to install an upper die base 2, the bottom of the upper die base 2 is installed with a lower die base 3 through a support column 4 and is fixedly arranged above a fixed base 5 through the support column 4 to ensure the fixed support of the fixed base 5 to a die casting component, the fixed base 5 is arranged in a die mounting base 6, a control component and a power component are arranged above the die mounting base 6, a feeding device in the upper die base 2 is adjusted to be matched with a sealing ring production process and die casting requirements for feeding, a pretreatment device is used for carrying out homogenizing and pre-cooling treatment on raw materials to accelerate the condensation speed of the raw materials and improve the production efficiency of the raw materials, the whole sealing ring forming die is fixedly arranged at a specified working installation position through a positioning installation base 8, the fixed mounting with support column 4 is guaranteed through locating lever 7 respectively to 8 outer ends of location installation bases, guarantee location installation base 8 and strutting arrangement to upper die base 2 and coupling assembling's fixed stay effect thereof, avoid other factors among the sealing washer forming process to influence sealing washer forming die's overall structure stability, the installation to mould mount 9 is fixed through removing the spout to 3 inside walls of lower bolster, mould mount 9 side is equipped with the connecting piece that corresponds the removal spout and realize independently the dismouting, can tear open and trade mould mount 9, make things convenient for sealing washer forming die to realize pouring the sealing washer of different specification production demands.

Referring to fig. 1 and 2, a feeding plate 12 is arranged in the center of a mold cover 1, a material passing cavity 13 is arranged at the bottom of the feeding plate 12, a direct current motor 15 is arranged in the center of the bottom of the material passing cavity 13, propellers 14 are arranged at the output end of the direct current motor 15, a pre-cooling seat 16 is arranged at the bottom of the material passing cavity 13, a material sieving seat 17 is arranged at the bottom of the pre-cooling seat 16, a material discharging seat 18 is arranged at the bottom of the material sieving seat 17, a plurality of material discharging pipes 19 are uniformly arranged in the material discharging seat 18, control material discharging valves are respectively arranged in the material discharging pipes 19, the material discharging seats 18 fix the installation of a plurality of groups of material discharging pipes 19, the mold cover 1 is provided with a sealing ring feeding device, rubber melt required by sealant casting is injected into the material passing cavity 13 through the feeding plate 12, the direct current motor 15 drives the propellers 14 to continuously rotate, the rubber melt flowing into the material passing cavity 13 is homogenized, the quality of a sealing ring finished product is ensured, the rubber melt after being stirred and pre-cooled in the pre-cooled, the rubber melt is discharged into the material discharging seat 16 to be cooled, the rubber melt is filtered and the sealing ring is filtered and transferred to the mold.

The inner cavity of the pre-cooling seat 16 is provided with a cold water circulating pipe which is connected with a water inlet and a water outlet, the inner cavity of the pre-cooling seat 16 wraps the raw material cavity through the cold water circulating pipe, the stability of the rubber melt is rapidly reduced by water flow, and the forming speed of the sealing ring can be accelerated.

The inner cavity of the outer end of the die cover 1 is provided with a fastening bolt 11 corresponding to the support column 4, the fastening bolt 11 is provided with a fixed adjusting nut at the top of the die cover 1, the bottom of the fixed fastening bolt 11 is embedded into the corresponding support column 4, the die cover 1 is connected with the support column 4 through the fastening bolt 11, the upper die base 2 and the components thereof are enhanced by matching the fixed adjusting nut, the specific supporting position of the fastening bolt 11 and the support column 4 is changed, the distance between the upper die base 2 and the lower die base 3 is conveniently adjusted, the die fixing frame 9 is matched with different heights and required to be poured, and the realization of the specific installation requirements of the lower die base 3 and the components thereof is ensured.

Referring to fig. 3, a power base 61 is arranged in the center of the top of a mold mounting seat 6, a heat insulation plate 62 is arranged at the outer end of the bottom of the power base 61, a control end 63 is arranged at the front end of the heat insulation plate 62, a plurality of lifting cylinders 64 are arranged at the top end of the power base 61, lifting columns 65 are respectively arranged at the top ends of the lifting cylinders 64, ejection seats 66 are respectively arranged at the outer ends of the tops of the lifting columns 65, the top surfaces of the ejection seats 66 are arranged to be connected domes, the connection domes fix the connection with the bottom of an inner mold frame 94, the center of the mold mounting seat 6 fixes the installation of the power mounting seat 61, a power device is arranged in the inner cavity of the power mounting seat 61 and cooperates with the lifting devices to control the operation of the lifting devices, the power mounting seat 61 reduces the heat transmission through the heat insulation plate 62, the fixed installation of the control end 63 is ensured through the heat insulation pad 62, the influence of the ambient temperature on the sensitivity of the control end is reduced, the power base 61 works through the lifting cylinders 64 under the action of a control signal, the lifting columns 65 and the inner mold frame 94 are driven to operate, bubbles of rubber melt liquid can be discharged through the vibration, the production quality of the sealing rings is improved, the ejection seats 66, the ejection mold frame 94 can be ejected and can be ejected with the rubber ring to be ejected, and be conveniently ejected out, and be ejected from the mold frame, and be withdrawn with a next mold frame, and enter a next mold, and then enter a next mold.

Referring to fig. 4, the rear end of the mold fixing frame 9 is provided with a flow guide groove 91, the face end of the mold fixing frame 9 is inclined backward for two degrees, a liquid collecting bin 92 is arranged behind the flow guide groove 91, the front end of the liquid collecting bin 92 is fixedly installed with the mold fixing frame 9, the rear end of the liquid collecting bin 92 is provided with a material guide pipe, the rear end of the mold fixing frame 9 is provided with a cold water pipe 95, the panel of the mold fixing frame 9 can guide the rubber melt overflowing from the mold to the liquid collecting bin 92 along the flow guide groove 91 for temporary storage, the forming quality of the rubber sealing ring is ensured, the melt in the liquid collecting bin 92 can be guided out and collected for reuse by the material guide pipe, the utilization rate of raw materials is improved, the cold water pipe 95 is embedded into the mold fixing frame 9, and the rubber condensation speed in the mold cavity is accelerated.

Be equipped with a plurality of even seal ring mould cavity 93 of arranging in the 9 panels of mould mount, seal ring mould cavity 93 central authorities are equipped with interior die carrier 94, interior die carrier 94 bottom and seal ring mould cavity 93 bottom integrated into one piece, seal ring mould cavity 93 outer wall is equipped with the spiral wall, be equipped with heating device in interior die carrier 94, can heat the meltwater that gets into in the seal ring mould cavity 93, handle it on the spot when the meltwater is not conform to the demand of pouring, guarantee mould shaping efficiency, mould mount 9 is through the cavity that forms between the die carrier 94 in the cooperation of seal ring mould cavity 93, accept the rubber meltwater of joining in marriage in the discharging pipe 19 and carry out the condensation and form the sealing washer, set up the leakproofness setting at assurance sealing washer border through the spiral wall, guarantee the integrality of mould use.

The cold water pipe 95 body extends and lays in 9 inner chamber bottoms of mould mount, sets up the cold water pipe body in mould mount 9 and the contact setting in sealing washer mould cavity 93 bottom, and the condensation rate of the sealing washer in the sealing washer mould cavity 93 is accelerated to the cold water pipe 95 body for mould production process.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The production forming die for the water cup sealing ring comprises a die cover (1), an upper die base (2), a lower die base (3) and a die mounting base (6), and is characterized in that the upper die base (2) is arranged at the bottom of the die cover (1), the lower die base (3) is arranged below the upper die base (2), supporting columns (4) are respectively arranged at the corners of the outer end of the lower die base (3), fixing bases (5) are arranged at the bottoms of the supporting columns (4), the die mounting base (6) is arranged at the bottom of the fixing base (5), a positioning mounting base (8) is arranged at the bottom of the die mounting base (6), positioning rods (7) are respectively arranged at the positions, corresponding to the supporting columns (4), of the corners of the outer end of the positioning mounting base (8), the positioning rods (7) are respectively embedded into the bottoms of inner cavities of the supporting columns (4), a forward and backward moving chute is respectively arranged on the inner side wall of the lower die base (3), a die fixing frame (9) is arranged in the moving chute, and the die fixing frame (9) is arranged under the upper die base (2);

wherein, mould lid (1) central authorities are equipped with pan feeding board (12), pan feeding board (12) bottom is equipped with material chamber (13), cross material chamber (13) bottom central authorities and be equipped with direct current motor (15), direct current motor (15) output is equipped with screw (14), cross material chamber (13) bottom and be equipped with precooling seat (16), precooling seat (16) bottom is equipped with sieve material seat (17), sieve material seat (17) bottom is equipped with ejection of compact base (18), evenly be equipped with a plurality of discharging pipes (19) in ejection of compact base (18), be equipped with the control bleeder valve in discharging pipe (19) respectively.

2. The mold for producing the sealing ring of the water cup as claimed in claim 1, wherein a cold water circulating pipe is arranged in the inner cavity of the pre-cooling seat (16), and the cold water circulating pipe is connected with a water inlet and a water outlet.

3. The mold for producing the cup sealing ring according to claim 1, wherein the inner cavity of the outer end of the mold cover (1) is provided with fastening bolts (11) corresponding to the support pillars (4), the fastening bolts (11) are provided with fixing and adjusting nuts at the top of the mold cover (1), and the bottoms of the fastening bolts (11) are embedded into the corresponding support pillars (4) respectively.

4. The mold for producing the sealing ring of the water cup as claimed in claim 1, wherein the mold mounting seat (6) is provided with a power base (61) at the center of the top, the outer end of the bottom of the power base (61) is provided with a heat insulation plate (62), the front end of the heat insulation plate (62) is provided with a control end (63), the top end of the power base (61) is provided with a plurality of lifting cylinders (64), the top ends of the lifting cylinders (64) are respectively provided with a lifting column (65), the outer ends of the top of the lifting columns (65) are respectively provided with an ejection seat (66), and the top surface of the ejection seat (66) is provided with a connecting dome.

5. The mold for producing and forming the sealing ring of the water cup as claimed in claim 1, wherein a flow guide groove (91) is formed in the rear end of the mold fixing frame (9), the surface end of the mold fixing frame (9) is inclined backward by two degrees, a liquid collecting bin (92) is arranged behind the flow guide groove (91), the front end of the liquid collecting bin (92) is fixedly mounted with the mold fixing frame (9), a material guide pipe is arranged at the rear end of the liquid collecting bin (92), and a cold water pipe (95) is arranged at the rear end of the mold fixing frame (9).

6. The mold for producing the cup sealing ring according to claim 5, wherein a plurality of uniformly distributed sealing ring mold cavities (93) are arranged in a panel of the mold fixing frame (9), an inner mold frame (94) is arranged in the center of each sealing ring mold cavity (93), the bottom of each inner mold frame (94) and the bottom of each sealing ring mold cavity (93) are integrally formed, and a spiral wall is arranged on the outer wall of each sealing ring mold cavity (93).

7. The mold for producing the sealing ring of the cup as claimed in claim 6, wherein the cold water pipe (95) extends to the bottom of the inner cavity of the mold holder (9), and the cold water pipe arranged in the mold holder (9) is in contact with the bottom of the mold cavity (93) of the sealing ring.

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