CN210190452U - Plastic product mould with multi-surface groove - Google Patents

Plastic product mould with multi-surface groove Download PDF

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Publication number
CN210190452U
CN210190452U CN201920968970.9U CN201920968970U CN210190452U CN 210190452 U CN210190452 U CN 210190452U CN 201920968970 U CN201920968970 U CN 201920968970U CN 210190452 U CN210190452 U CN 210190452U
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CN
China
Prior art keywords
die
core
plate
male
male die
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920968970.9U
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Chinese (zh)
Inventor
Jianzhu Zhuo
卓建筑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Fanshitong Industry And Trade Co Ltd
Original Assignee
Xiamen Fanshitong Industry And Trade Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201920968970.9U priority Critical patent/CN210190452U/en
Application granted granted Critical
Publication of CN210190452U publication Critical patent/CN210190452U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a plastic product mould with multiaspect recess, including public mould and master model, be equipped with at least one public die cavity on the public mould, the master model corresponds public die cavity department and is provided with female die cavity, public mould and master model compound die form the die cavity, be equipped with on the master model and pour mouthful and oblique guide pillar, it is located the top of public die cavity to pour the mouth, the one side of mouthful is being pour to oblique guide pillar setting, be equipped with on the public mould and loose core subassembly and at least one side slide, it sets up at public mould intracavity to loose core subassembly and side slide, be equipped with the lug that forms the product die cavity of moulding plastics on the subassembly side of loosing core, be equipped with on the subassembly of loosing core and supply oblique guide pillar male batter post groove, be equipped with the guide rail to middle slope on the subassembly of loosing core, be equipped with the guide rail groove on the side slide, the side. The utility model discloses can once only dismantle the slider, reduce intensity of labour and productivity gain.

Description

Plastic product mould with multi-surface groove
Technical Field
The utility model relates to an injection mold field especially relates to a plastic product mould with multiaspect recess.
Background
With the progress and development of society, more and more injection products enter our life, as shown in fig. 9, a plastic product with multi-surface grooves comprises a first groove 1 ', a second groove 2 ', a third groove 3 ', a second groove 2 ' and a third groove 3 ' which are symmetrically arranged, or only the first groove 1 ', the second groove 2 ' and the third groove are arranged on the side surface of the product, when the plastic product with multi-surface grooves is produced, the adopted mold needs to mold the grooves of the surfaces at the same time, and the mold structure is complex.
Disclosure of Invention
An object of the utility model is to provide a plastic product mould with multiaspect recess, simple structure can carry out the shaping of multiaspect recess simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a plastic product mold with a multi-surface groove comprises a male mold and a female mold, wherein at least one male mold cavity is arranged on the male mold, a female mold cavity is arranged at the position of the female mold corresponding to the male mold cavity, the male mold and the female mold are assembled to form a mold cavity, a pouring opening and an inclined guide post are arranged on the female mold, the pouring opening is positioned above the male mold cavity, the inclined guide post is arranged at one side of the pouring opening, a core pulling assembly and at least one side slide block are arranged on the male mold, the core pulling assembly and the side slide block are arranged in the male mold cavity, the core pulling assembly comprises a core pulling slide block and a guide rail slide block, the core pulling slide block is connected with the guide rail slide block, a convex block for forming a product cavity through injection molding is arranged on the side edge of the guide rail slide block, inclined post grooves for inserting the inclined guide post are arranged on the core pulling slide block, and, the guide rail slide block is provided with a guide rail inclined towards the middle, the side slide block is provided with a guide rail groove, the side slide block is arranged on the guide rail slide block through the guide rail groove, a convex block for forming a product cavity through injection molding is also arranged on the side edge of the side slide block, and the side slide block is limited by the male mold cavity to move outwards.
Furthermore, the male die is provided with a drainage groove, the drainage groove is positioned below the pouring opening, and the drainage groove is connected with the cavity of the male die.
Furthermore, the two sides of the drainage groove are provided with male die cavities, and the drainage groove is connected with the male die cavities on the two sides.
Furthermore, the female die comprises an upper fixing plate, a female die plate and a female die core, the female die plate is arranged on the fixing plate, the female die core is arranged on the female die plate, the female die cavity is arranged on the female die core, and the inclined guide post is arranged on the female die plate;
the male die comprises a lower fixing plate, an ejector pin plate group, die feet, a male die plate and a male die core, wherein the die feet are arranged on two sides of the lower fixing plate, the ejector pin plate group is arranged on the lower fixing plate and located between the two die feet, the male die plate is arranged on the die feet, the male die core is arranged on the male die plate, a male die cavity is arranged on the male die core, and a core pulling assembly is arranged on the male die core.
Furthermore, the thimble plate group comprises a lower thimble plate and an upper thimble plate arranged above the lower thimble plate, the upper thimble plate is provided with a plurality of thimbles, and the male template and the male die core are provided with through holes for the thimbles to pass through.
Furthermore, the thimble is provided with a thimble spring.
Furthermore, a sliding groove is formed in the middle of the guide rail sliding block, and a positioning column for limiting the guide rail sliding block to move is arranged on the male template.
After the technical scheme is adopted, the beneficial effects of the utility model are that: the multi-surface core pulling device has the advantages that the core pulling sliding blocks are extracted to drive the guide rail sliding blocks and the side sliding blocks to move simultaneously, the multi-surface core pulling is realized, and the structure is simple. The utility model discloses only need a die sinking, slider is once extracted, can realize having the one shot forming of multiaspect recess product.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a schematic diagram of a male mold structure.
FIG. 4 is a schematic diagram of a master mold structure.
FIG. 5 is a schematic structural diagram of the core pulling assembly.
Fig. 6 is a schematic view of a side slider structure.
Fig. 7 to 8 are schematic views of the mold stripping process of the core pulling assembly.
Fig. 9 is a schematic diagram of a product structure.
Description of the main component symbols:
1: male die, 11, lower fixing plate, 12: mold leg, 13: ejector pin plate group, 131: lower ejector plate, 132 upper ejector plate, 14: male template, 15: core insert, 16: core pulling assembly, 161: core-pulling slide block, 162: rail slide, 163: batter post groove, 164: guide rail, 165: sliding groove, 17: side slider, 171: rail groove, 172: bump, 18: drainage groove, 19: male mold cavity, 2: a master mold, 21: upper fixing plate, 22: mother template, 23: cavity insert, 24: mother cavity, 25: oblique guide post, 26: and (6) pouring a port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 9, the present embodiment discloses a plastic product mold with a multi-surface groove, which includes a male mold 1 and a female mold 2, wherein the male mold 1 is provided with a plurality of male mold cavities 19, the female mold 2 is provided with a female mold cavity 24 corresponding to the male mold cavity 19, and the male mold 1 and the female mold 2 are assembled to form a mold cavity.
The female die 2 comprises an upper fixing plate 21, a female die plate 22 and a female die core 23, wherein the female die plate 22 is arranged on the upper fixing plate 21, the female die core 23 is arranged on the female die plate 22, and a female die cavity 24 is arranged on the female die core 23. The female die 2 is provided with a pouring opening 26, the pouring opening 26 penetrates through the upper fixing plate 21, the female die plate 22 and the female die core 23, and the pouring hole 26 is used for pouring the male die cavity 19 downwards. The female die plate 22 is provided with inclined guide posts 25, the inclined guide posts 25 are positioned on two sides of the pouring hole 26, and the female die cavity 24 is arranged on the female die core 23.
The male die 1 comprises a lower fixing plate 11, a foot die 12, an ejector pin plate group 13, a male die plate 14 and a male die core 15, wherein the foot die 12 is arranged on two sides of the lower fixing plate 11, the ejector pin plate group 13 is arranged on the lower fixing plate 11 and located between the two die feet 12, the male die plate 14 is arranged on the foot die 12, and the male die core 15 is arranged on the male die plate 14. Be equipped with drainage groove 18 and two public die cavity 19 on the public mould benevolence 15, drainage groove 18 is located the below of pouring hole 26, and public die cavity 19 sets up in drainage groove 18 both sides, and drainage groove 18 is connected with the public die cavity 19 of both sides, provides the liquid drainage of moulding plastics for public die cavity 19. The core back assembly 16 is disposed on the core insert 15, and the core back assembly 16 is located in the core cavity 19.
The core-pulling assembly 16 comprises a core-pulling slider 161 and a guide rail slider 162 connected with the core-pulling slider 161, an inclined column groove 163 is arranged on the core-pulling slider 162, and the inclined column groove 163 is used for fixing and removing a mold and is fixedly connected with an inclined guide column 25. At least one of the left and right sides of the guide rail sliding block 162 inclines from the outer end to the middle of the inner end, the two sides of the guide rail sliding block 162 are provided with guide rails 164, the side sliding block 17 is provided with a guide rail groove 171, the side sliding block 17 is arranged on the guide rail 164 of the guide rail sliding block 162 through the guide rail groove 171, the side sliding block 17 can move along the guide rail 164, and the two guide rails 164 are arranged on the guide rail sliding block 162 in an inclining way towards the middle. A sliding groove 165 is arranged in the middle of the guide rail sliding block 162, and a positioning column for limiting the guide rail sliding block 162 to move left and right is arranged on the male die 1.
The core plate 14 is higher than the core insert 15, and the core plate 14 restricts the outward movement of the side slides 17 mounted on the core insert 15. The female die 2 is provided with grooves corresponding to the core-pulling assembly 16 and the two side sliders 17. The side edges of the core back component 16 and the side slide block 17 are provided with a projection 172, and the projection 172 is used for forming a product groove 3 of a product.
The ejector pin plate group 13 includes a lower ejector pin plate 131 and an upper ejector pin plate 132 disposed above the lower ejector pin plate 131, the upper ejector pin plate 132 is provided with a plurality of ejector pins, the male mold plate and the male mold core are provided with through holes for the ejector pins to pass through, the ejector pins are located below the male mold cavity 19 and can be used for ejecting products after the products are molded, and the ejector pins are provided with ejector pin springs.
The working principle is as follows:
die assembly: two side sliding blocks 17 are arranged on a guide rail 164 of a male die core 15, the side sliding blocks 17 are fixedly arranged on one side close to a core pulling assembly 16, the core pulling assembly 16 is arranged on the male die core 16, the male die 1 and a female die 2 are closed, during closing, care needs to be taken to insert an oblique guide pillar 25 into an oblique guide pillar groove 163, a male die cavity 19 below is poured through a pouring hole 26, pouring liquid is poured into the pouring hole 26, the pouring liquid flows to the two male die cavities 19 through a drainage groove 18, and the pouring liquid flows into the male die cavity 19 to be fixedly formed.
Removing the mold: the female die 2 is disassembled, the core-pulling assembly 16 is disassembled backwards, the side sliding blocks 17 installed on the guide rail sliding blocks 162 move backwards along the core-pulling assembly 16 for disassembling, the male die plate 14 limits the male die core 15 to move like the outside, so that the two side sliding blocks 17 move along the direction of the guide rail 164 to complete one-time sliding block moving and disassembling, and after the sliding blocks move, the ejector pins on the ejector pin plate group 13 eject products in the male die cavity 19.
To sum up, the utility model discloses can once only dismantle the slider, reduce intensity of labour and productivity gain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (7)

1. The utility model provides a plastic product mould with multiaspect recess, includes public mould and master model, public mould on be equipped with at least one public die cavity, the master model corresponds public die cavity department and is provided with female die cavity, public mould and master model compound die form die cavity, its characterized in that: the female die is provided with a pouring opening and an inclined guide post, the pouring opening is positioned above the male die cavity, the inclined guide post is arranged on one side of the pouring opening, the male die is provided with a core pulling assembly and at least one side slide block, the core pulling assembly and the side slide block are arranged in the male die cavity, the core pulling assembly comprises a core pulling slide block and a guide rail slide block, the core pulling slide block is connected with the guide rail slide block, the side edge of the guide rail slide block is provided with a convex block for forming a product cavity by injection molding, the core pulling slide block is provided with an inclined post groove for inserting the inclined guide post, at least one side of the left side and the right side of the guide rail slide block inclines from the outer end to the middle of the inner end, the guide rail slide block is provided with a guide rail inclined towards the middle, the side slide block is provided with a guide rail groove, the side slide block is arranged on the guide, the male die cavity limits the side sliding block to move outwards.
2. The multi-faceted groove plastic product mold of claim 1, wherein: the male die is provided with a drainage groove, the drainage groove is positioned below the pouring opening, and the drainage groove is connected with the cavity of the male die.
3. The multi-faceted groove plastic product mold of claim 2, wherein: and male die cavities are arranged on two sides of the drainage groove, and the drainage groove is connected with the male die cavities on two sides.
4. The multi-faceted groove plastic product mold of claim 1, wherein: the female die comprises an upper fixing plate, a female die plate and a female die core, wherein the female die plate is arranged on the fixing plate, the female die core is arranged on the female die plate, the female die cavity is arranged on the female die core, and the inclined guide post is arranged on the female die plate;
the male die comprises a lower fixing plate, an ejector pin plate group, die feet, a male die plate and a male die core, wherein the die feet are arranged on two sides of the lower fixing plate, the ejector pin plate group is arranged on the lower fixing plate and located between the two die feet, the male die plate is arranged on the die feet, the male die core is arranged on the male die plate, a male die cavity is arranged on the male die core, a core pulling assembly is arranged on the male die core, and the core pulling assembly is located in the male die cavity.
5. The multi-faceted groove plastic product mold of claim 4, wherein: the thimble plate group comprises a lower thimble plate and an upper thimble plate arranged above the lower thimble plate, the upper thimble plate is provided with a plurality of thimbles, and the male template and the male die core are provided with through holes for the thimbles to pass through.
6. The multi-faceted groove plastic product mold of claim 5, wherein: the thimble is provided with a thimble spring.
7. The multi-faceted groove plastic product mold of claim 4, wherein: the middle of the guide rail sliding block is provided with a sliding groove, and the male template is provided with a positioning column for limiting the guide rail sliding block to move.
CN201920968970.9U 2019-06-26 2019-06-26 Plastic product mould with multi-surface groove Expired - Fee Related CN210190452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920968970.9U CN210190452U (en) 2019-06-26 2019-06-26 Plastic product mould with multi-surface groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920968970.9U CN210190452U (en) 2019-06-26 2019-06-26 Plastic product mould with multi-surface groove

Publications (1)

Publication Number Publication Date
CN210190452U true CN210190452U (en) 2020-03-27

Family

ID=69872343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920968970.9U Expired - Fee Related CN210190452U (en) 2019-06-26 2019-06-26 Plastic product mould with multi-surface groove

Country Status (1)

Country Link
CN (1) CN210190452U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200327

Termination date: 20210626