CN217621914U

CN217621914U - Two-in-one filter air outlet nozzle forming die

Info

Publication number: CN217621914U
Application number: CN202221325221.2U
Authority: CN
Inventors: 张金辉; 胡方平; 林伟兵; 刘江; 胡立东
Original assignee: Ningbo Hongke Auto Parts Co ltd
Current assignee: Ningbo Hongke Auto Parts Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-21
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a filter of two unifications goes out air nozzle forming die, including the cope match-plate pattern, the lower bolster, the cope match-plate pattern is provided with mould benevolence, the lower bolster is provided with lower mould benevolence, constitute first die cavity after last mould benevolence makes up with lower mould benevolence, the second die cavity, first die cavity is provided with rather than the first mold core of assorted, and two first sliders of slidable, first mold core pass behind the lower mould benevolence with lower bolster fixed connection, first mold core is inserted and is equipped with four mold inserts, four mold inserts use the center pin of first mold core as the radial evenly distributed of benchmark, four mold inserts all are provided with the fluting, two first sliders use the center pin of first mold cavity as the symmetry setting around the benchmark. The utility model has the advantages of rational in infrastructure, simple in design, through first die cavity and the second die cavity that is arranged in same pair mould, the gas outlet nozzle of two different structures of shaping simultaneously to reduce the quantity of mould, reduce cost also can reduce the cost of manual work and equipment simultaneously, be favorable to the long-term development of company.

Description

Two-in-one filter air outlet nozzle forming die

Technical Field

The utility model belongs to the technical field of the injection mold and specifically relates to a filter of two unifications is given vent to anger mouth forming die is related to.

Background

The injection molding method has the advantages of high production speed, high efficiency, automation realization of operation, multiple designs and colors, simple and frequent shapes, small size, accurate product size, easy replacement of products, capability of forming workpieces with complex shapes, and suitability for the field of batch production and the molding processing of products with complex shapes.

Like the structure chart of the first visual angle and the second visual angle of two types of filter air outlet nozzles of fig. 1-2, the left side is the first air outlet nozzle 01, and the right side is the second air outlet nozzle 02, and there is more obvious difference in the structure of these two types of air outlet nozzles: the first air outlet nozzle comprises a first main body 03, a first hose connector 04 positioned at the upper end of the first main body, two arc-shaped parts 05 and a plurality of through holes 06 which are arranged on the side surface of the first hose connector, and four insertion blocks 07 positioned at the lower end of the first main body, wherein the two arc-shaped parts are symmetrically arranged by taking the central axis of the first main body as a reference, and the four insertion blocks are radially and uniformly distributed by taking the central axis of the first main body as a reference; the second air outlet nozzle comprises a second main body 08, a second hose connector 09 positioned at the upper end of the second main body, and a convex column 010 positioned at the lower end of the second main body, wherein the central axis of the convex column, the central axis of the second hose connector and the central axis of the second main body are the same.

In the conventional mold design, only one air outlet nozzle can be produced by one mold, the difference is that the number of the air outlet nozzles formed in one step is increased, if a company wants to form another air outlet nozzle, another mold needs to be additionally produced to complete the production task, but the operation method increases the mold cost, and an injection molding machine needs to be used for forming, so that the labor and equipment costs are obviously increased, and the long-term development of the company is not facilitated.

Disclosure of Invention

The utility model aims to solve the technical problem that a filter air outlet mouth forming die of two unifications is provided, merge first air outlet mouth and second air outlet mouth and set up the preparation shaping in same pair mould to reduce the quantity of mould, reduce cost also can reduce the cost of manual work and equipment simultaneously, be favorable to the long-term development of company.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the two-in-one filter air outlet nozzle forming die comprises an upper die plate and a lower die plate, wherein the upper die plate is provided with an upper die core, the lower die plate is provided with a lower die core, the upper die core and the lower die core are combined to form a first die cavity and a second die cavity, the first die cavity is provided with a first die core matched with the first die core and two slidable first sliding blocks, the first die core penetrates through the lower die core and is fixedly connected with the lower die plate, the first die core is inserted with four insert parts, the four insert parts are radially and uniformly distributed by taking the central shaft of the first die core as a reference, the four insert parts are provided with slots, the two first sliding blocks are symmetrically arranged from front to back by taking the central shaft of the first die cavity as a reference, the second die cavity is provided with a second die core matched with the second die core and two slidable second sliding blocks, the second die core penetrates through the lower die core and is fixedly connected with the lower die plate, the two second sliding blocks are symmetrically arranged from front to back by taking the central shaft of the second die cavity as a reference, the front sliding block and the rear sliding block are symmetrically arranged at the front end of the rear end of the lower die plate, and the rear end of the main sliding block is connected with the main sliding block.

As a further improvement, the upper ends of the four mold inserts all be provided with the fluting, the grooved cross-section be the L shape structure of invering, the lower extreme of four mold inserts all be provided with fixed pothook, first mold core be provided with fixed pothook assorted draw-in groove. The insert and the slot on the insert are mainly used for forming the insert block of the first air outlet nozzle, the connection between the insert and the first mold core is realized through the matching of the fixed clamping hook and the clamping groove, the position of the insert in the first mold core is ensured to be stable and reliable, and the quality of the product after being formed is stable.

As a further improvement, the first die cavity and the second die cavity are internally provided with a center pillar which is matched with the first die cavity and the second die cavity, the upper end of the center pillar is provided with a boss, and the boss is fixedly connected between the upper die core and the upper die plate. The structure is reasonable in design, the center column is stably fixed between the upper die core and the upper die plate, and the quality of the product after molding is stable.

As a further improvement, the center pillar that is arranged in first die cavity and two first sliders make up mutually and have first interval between the two, the front end of first slider be provided with the first shaping groove of semicircular, first shaping inslot be provided with two arc posts and perforation shaping post, two arc posts use the center of first die cavity as benchmark symmetry setting, the central plane of symmetry of two arc post equal level settings and perpendicular to mould, two perforation shaping posts arrange and parallel arrangement in first shaping inslot from top to bottom, two arc posts and two angles between the perforation shaping post become the vertical state, two arc post intercombination that are arranged in two first sliders constitute two complete arc portion shaping pieces. The first semicircular forming grooves are combined to form a complete circular forming groove, so that a first hose connector at the upper end of the first main body can be formed, the arc-shaped part forming block formed by the two arc-shaped columns is used for forming two arc-shaped parts located on the side face of the first hose connector, the perforation forming columns are used for forming a plurality of perforations located on the side face of the first hose connector, and the two semicircular first forming grooves are reasonable in design, sufficient in strength, beneficial to prolonging the service life of a die and reducing the cost.

As a further improvement of the present invention, the center pillar located in the second cavity combines with two second sliders and has a second distance therebetween, and the front end of the second slider is provided with a second semicircular forming groove. And after the two second forming grooves are combined, a complete forming groove is formed, so that a second hose connector at the upper end of a second main body of a second air outlet nozzle can be formed, and smooth forming of a product is ensured.

As a further improvement, the lower extreme of lower bolster be provided with two backup pads of front and back symmetry, two backup pads between be provided with the push pedal that can reciprocate, the fixed mounting panel that is provided with down of lower extreme of two backup pads. The backup pad is used for supporting the removal of push pedal, guarantees that the push pedal has a space of activity, and the lower mounting panel makes things convenient for the installation of mould and equipment.

As a further improvement, be located the second die cavity still fixed be provided with rather than assorted fore-set, the up end of fore-set laminate mutually with the lower terminal surface of center pillar, the outside cover of fore-set be equipped with the ejector pin, ejector pin upper end laminate mutually with the second die cavity, lower extreme fixed connection is in the push pedal, the lower extreme of fore-set be connected through the fixed block with lower mounting panel, the fixed block pass through bolt fixed connection with lower mounting panel. The up end of fore-set laminates with the lower terminal surface of center pillar mutually, that is to say the upper end of fore-set is located inside the second die cavity, consequently goes into the second die cavity with the former material jar of fused plastics and cools off the back, can the shaping second give vent to anger the projection of second main part lower extreme of mouth, and the main effect of ejector pin is when the drawing of patterns, can give vent to anger the ejecting die cavity of mouth with the second through the ejector pin, and the fore-set passes through the cooperation of fixed block and bolt and can the latched position, guarantees product quality.

As a further improvement, the push pedal is fixed and is provided with many ejector pins, the ejector pin laminate with first die cavity, second die cavity respectively after supreme lower bolster, the lower mould benevolence of passing in proper order down. When the products in the first die cavity and the second die cavity are demolded, the products can be smoothly ejected out of the die cavity through the plurality of ejector rods, and demolding is realized.

As a further improvement, the preceding main slider all be provided with the oblique push rod that can promote separately removal with back main slider, oblique push rod fixed connection in cope match-plate pattern. The inclined push rod can push the front main slide block and the rear main slide block to move, so that the first slide block and the second slide block are combined and separated with the matched die cavities respectively, and the normal work of the die is guaranteed.

As a further improvement, the fixed runner plate that is provided with in upper end of cope match-plate pattern, the fixed mounting panel that is provided with in upper end of runner plate, last mounting panel be provided with the sprue that link up mutually with first die cavity, second die cavity. The plastic material can flow into the first die cavity and the second die cavity through the runner plate by the aid of the injection ports, so that products can be formed, and the upper mounting plate facilitates mounting of dies and equipment.

The utility model discloses a theory of operation: when the upper template and the lower template are combined under the drive of equipment, the upper mold core and the lower mold core are combined to form a first mold cavity and a second mold cavity, the front main slide block and the rear main slide block are driven by the inclined push rod to ensure that the front ends of the first slide block and the second slide block are respectively attached to the first mold cavity and the second mold cavity, molten plastic raw materials enter the first mold cavity and the second mold cavity through the injection port, the first air outlet nozzle can be formed through the first mold cavity, the second air outlet nozzle can be formed through the second mold cavity, namely, the air outlet nozzles of two types of filters can be formed through one-time injection molding, so that the number of molds is reduced, the cost is reduced, the labor cost and the equipment cost are reduced, and the long-term development of companies is facilitated; when the upper die plate and the lower die plate are separated under the driving of equipment, the upper die core is separated from the lower die core, the front main sliding block and the rear main sliding block move away from the center of the die under the action of the inclined push rod and are respectively separated from the first die cavity and the second die cavity, and the push plate moves upwards under the action of the equipment, so that the push rod and the ejector rod are driven to move upwards simultaneously, and the first air outlet nozzle and the second air outlet nozzle are ejected out of the die cavity, so that the die is released.

Compared with the prior art, the utility model has the advantages of rational in infrastructure, simple in design, through first die cavity and the second die cavity that is arranged in same pair mould, the gas outlet nozzle of two different structures of shaping simultaneously to reduce the quantity of mould, reduce cost also can reduce the cost of manual work and equipment simultaneously, be favorable to the long-term development of company. The upper die core positioned in the upper die plate and the lower die core positioned in the lower die plate are combined to form a first die cavity and a second die cavity, the structural design is reasonable, the existing material resources of the die can be fully utilized, the die is reasonably utilized, the first die core is combined and matched with the two first sliding blocks, the first die core can be used for forming a first hose connector at the upper end of the first main body, the first hose connector comprises two arc-shaped parts and a plurality of through holes which are positioned on the side surface of the first hose connector, four insert parts which are inserted in the first die core and slots which are positioned in the insert parts, the four insert parts are mainly used for forming four insert blocks at the lower end of the first main body, the second die core is combined with the two second sliding blocks to form a second hose connector at the upper end of the second main body, the front main sliding block and the rear main sliding block can drive the first sliding blocks and the second sliding blocks to realize the sliding, and the first die cavity and the second die cavity are combined or separated, the structural design is reasonable and effective, one-time injection molding processing is guaranteed, two different products can be formed simultaneously, the manufacturing quantity of the die is reduced, the cost is reduced, and the long-term development of a company is facilitated.

Drawings

FIG. 1 is a schematic view of a first viewing angle of a first nozzle and a second nozzle;

FIG. 2 is a schematic diagram of a second view of the first outlet nozzle and the second outlet nozzle;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic view of the insert structure;

fig. 5 is a schematic cross-sectional view of the present invention;

FIG. 6 is a schematic structural diagram of a first slider;

fig. 7 is a schematic structural diagram of the second slider.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 to 7: a two-in-one filter air outlet nozzle forming die comprises an upper die plate 3 and a lower die plate 11, wherein the upper die plate 3 is provided with an upper die core 4, the lower die plate 11 is provided with a lower die core 10, the upper die core 4 and the lower die core 10 are combined to form a first die cavity 20 and a second die cavity 21, the first die cavity 20 is provided with a first die core 8 matched with the first die core and two slidable first slide blocks 130, the first die core 8 penetrates through the lower die core 10 and then is fixedly connected with the lower die plate 11, four insert parts 9 are inserted into the first die core 8, the four insert parts 9 are radially and uniformly distributed by taking the central shaft of the first die core 8 as a reference, and the four insert parts 9 are provided with grooves 90, the two first sliding blocks 130 are symmetrically arranged in the front-back direction by taking the central axis of the first die cavity 20 as a reference, the second die cavity 21 is provided with a second die core 7 matched with the second die cavity and two slidable second sliding blocks 120, the second die core 7 penetrates through the lower die core 10 and then is fixedly connected with the lower template 11, the two second sliding blocks 120 are symmetrically arranged in the front-back direction by taking the central axis of the second die cavity 21 as a reference, the front end and the rear end of the lower template 11 are symmetrically provided with a slidable front main sliding block 12 and a slidable rear main sliding block 13, the front main sliding block 12 is fixedly connected with the first sliding block 130 and the second sliding block 120 which are positioned at the front end of the die, and the rear main sliding block 13 is fixedly connected with the first sliding block 130 and the second sliding block 120 which are positioned at the rear end of the die.

The upper ends of the four inserts 9 are provided with grooves 90, the cross sections of the grooves 90 are of inverted L-shaped structures, the lower ends of the four inserts 9 are provided with fixed hooks 91, and the first mold core 8 is provided with clamping grooves matched with the fixed hooks 91.

The first die cavity 20 and the second die cavity 21 are respectively provided with a center pillar 6 adapted to each other, the upper end of the center pillar 6 is provided with a boss 60, and the boss 60 is fixedly connected between the upper die core 4 and the upper die plate 3.

The middle column 6 in the first die cavity 20 is combined with the two first sliding blocks 130 and a first distance is formed between the two first sliding blocks 130, a first semicircular forming groove 131 is formed in the front end of each first sliding block 130, two arc-shaped columns 132 and a perforation forming column 133 are arranged in each first forming groove 131, the two arc-shaped columns 132 are symmetrically arranged by taking the center of the first die cavity 20 as a reference, the two arc-shaped columns 132 are horizontally arranged and perpendicular to the central symmetry plane of the die, the two perforation forming columns 133 are vertically arranged and are arranged in the first forming groove 11 in parallel, an angle between each two arc-shaped columns 132 and the two perforation forming columns 133 is in a perpendicular state, and the two arc-shaped columns 132 in the two first sliding blocks 130 are combined with each other to form two complete arc-shaped part forming blocks.

The center pillar 6 located in the second cavity 21 is combined with the two second sliders 120 with a second distance therebetween, and the front ends of the second sliders 120 are provided with second molding grooves 121 having a semicircular shape.

The lower end of the lower template 11 is provided with two support plates 17 which are symmetrical front and back, a push plate 19 which can move up and down is arranged between the two support plates 17, and the lower ends of the two support plates 17 are fixedly provided with a lower mounting plate 18.

It is provided with rather than assorted fore-set 16 still to be fixed in the second die cavity 21, the up end of fore-set 16 laminates with the lower terminal surface of center pillar 6 mutually, the fore-set is located inside the second die cavity here, can be used to the projection of shaping second gas outlet nozzle, the outside cover of fore-set 16 is equipped with

ejector pin

14, 14 upper ends of ejector pin laminate with second die cavity 21 mutually, lower extreme fixed connection is on push pedal 19, the lower extreme of fore-set 16 is connected through fixed block 22 with lower mounting panel 18, fixed block 22 passes through bolt fixed connection with lower mounting panel 18.

The push plate 19 is fixedly provided with a plurality of ejector rods 15, and the ejector rods 15 sequentially penetrate through the lower die plate 11 and the lower die core 10 from bottom to top and are respectively attached to the first die cavity 20 and the second die cavity 21.

The front main sliding block 12 and the rear main sliding block 13 are both provided with an inclined push rod 5 capable of pushing the upper die plate 3 to move respectively, and the inclined push rod 5 is fixedly connected with the upper die plate 3.

The fixed runner plate 2 that is provided with in upper end of cope match-plate pattern 3, the fixed mounting panel 1 that is provided with in upper end of runner plate 2 goes up mounting panel 1 and is provided with the sprue 101 that link up mutually with first die cavity 20, second die cavity 21.

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

Claims

1. The two-in-one forming die for the air outlet nozzle of the filter comprises an upper die plate and a lower die plate, wherein the upper die plate is provided with an upper die core, the lower die plate is provided with a lower die core, the upper die core and the lower die core are combined to form a first die cavity and a second die cavity, the two-in-one forming die is characterized in that the first die cavity is provided with a first die core matched with the first die cavity and two slidable first sliding blocks, the first die core penetrates through the lower die core and then is fixedly connected with the lower die plate, the first die core is inserted with four insert parts, the four insert parts are radially and uniformly distributed by taking the central shaft of the first die core as a reference, the four insert parts are respectively provided with a slot, the two first sliding blocks are symmetrically arranged front and back by taking the central shaft of the first die cavity as a reference, the second die cavity is provided with a second die core matched with the second die core and two slidable second sliding blocks, the second die core penetrates through the lower die core and then is fixedly connected with the lower die plate, the two second sliding blocks are symmetrically arranged front and back of the front sliding blocks and are fixedly connected with the second sliding blocks, and the front sliding blocks and the rear ends of the second sliding blocks.

2. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 1, wherein the four inserts are provided with slots at upper ends thereof, the slots have inverted L-shaped cross-sections, the four inserts are provided with fixing hooks at lower ends thereof, and the first die core is provided with slots matched with the fixing hooks.

3. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 1, wherein the first die cavity and the second die cavity are respectively provided with a central pillar adapted to each other, the upper end of the central pillar is provided with a boss, and the boss is fixedly connected between the upper die core and the upper die plate.

4. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 3, wherein the central column in the first die cavity is combined with the two first sliding blocks with a first space therebetween, a first semicircular forming groove is formed in the front end of the first sliding block, two arc-shaped columns and two perforation forming columns are arranged in the first forming groove, the two arc-shaped columns are symmetrically arranged with the center of the first die cavity as a reference, the two arc-shaped columns are horizontally arranged and perpendicular to the central symmetry plane of the die, the two perforation forming columns are vertically arranged and arranged in the first forming groove in parallel, the angles between the two arc-shaped columns and the two perforation forming columns are perpendicular, and the two arc-shaped columns in the two first sliding blocks are combined with each other to form two complete arc-shaped part forming blocks.

5. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 3, wherein the central pillar located in the second die cavity is combined with the two second sliding blocks with a second distance therebetween, and the front ends of the second sliding blocks are provided with the second semicircular forming grooves.

6. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 3, wherein the lower end of the lower die plate is provided with two support plates which are symmetrical front and back, a push plate which can move up and down is arranged between the two support plates, and a lower mounting plate is fixedly arranged at the lower ends of the two support plates.

7. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 6, wherein a supporting pillar matched with the second die cavity is fixedly arranged in the second die cavity, the upper end face of the supporting pillar is attached to the lower end face of the central pillar, a push rod is sleeved outside the supporting pillar, the upper end of the push rod is attached to the second die cavity, the lower end of the push rod is fixedly connected to the push plate, the lower end of the supporting pillar is connected to the lower mounting plate through a fixing block, and the fixing block is fixedly connected to the lower mounting plate through a bolt.

8. The two-in-one filter air outlet nozzle forming die as claimed in claim 6, wherein the push plate is fixedly provided with a plurality of ejector rods, and the ejector rods sequentially penetrate through the lower die plate and the lower die core from bottom to top and are respectively attached to the first die cavity and the second die cavity.

9. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 1, wherein the front main sliding block and the rear main sliding block are respectively provided with an inclined push rod capable of pushing the front main sliding block and the rear main sliding block to move respectively, and the inclined push rods are fixedly connected to the upper die plate.

10. The two-in-one forming die for the air outlet nozzle of the filter as claimed in claim 1, wherein a runner plate is fixedly arranged at the upper end of the upper die plate, an upper mounting plate is fixedly arranged at the upper end of the runner plate, and the upper mounting plate is provided with a filling port communicated with the first die cavity and the second die cavity.