CN209955209U - Special die for manufacturing cosmetic packaging bottle body - Google Patents

Abstract

The utility model discloses a special mould for manufacturing a cosmetic packaging bottle body, which sequentially comprises a panel, a water gap plate, an A plate, a push plate, a B plate, a carriage and a bottom plate from top to bottom, wherein a pouring gate is arranged on the panel, an upper mold core is arranged in the A plate, a lower mold core matched with the upper mold core is arranged in the B plate, a hot runner and a hot runner needle valve are arranged between the pouring gate and the upper mold core, the upper end of the lower mold core penetrates through the push plate and then is inserted into the A plate to correspond to the upper mold core in the A plate, the A plate is provided with a plurality of upper mold core cooling runners, a plurality of lower mold core cooling runners are arranged in the carriage, a cooling channel matched with the lower mold core cooling runners is arranged in the lower mold core, a sliding block is arranged on the outer side of the matched position of the upper mold core and the lower mold core, an inclined top is arranged on one side of the sliding block, and a positioning ring matched with the pouring gate is arranged on the top of the panel. The product of the utility model has high manufacturing precision and attractive appearance, and the demolding adopts a sucker sucking mode after pushing out by the push plate, thereby being convenient for the automatic connection of the subsequent working procedures and improving the demolding efficiency and the production efficiency.

Description

A special mold for making cosmetic packaging bottle body

technical field

The utility model relates to a mold, in particular to a special mold for making cosmetic packaging bottle bodies.

Background technique

At present, the bottle body of the cosmetic packaging bottle is generally formed by one-time casting of the mold. The traditional mold is generally required to manually process the product after demoulding, so that automatic operations such as manipulators cannot be performed in the subsequent process, which affects the demoulding efficiency. Both glue and mold release use conventional structures, and the efficiency of glue feeding and mold release is low. At the same time, the mold is usually cooled as a whole, and the cooling speed and cooling effect inside the mold are usually not ideal, resulting in thick-walled shrink printing and slow production efficiency. Various defects caused by easy deformation.

Utility model content

In order to solve the above-mentioned defects and deficiencies of the prior art, the utility model provides a hot runner technology to ensure the precision of the mold, and each mold part in contact with the product is rapidly cooled by cooling water, which solves the problem of the product thick-wall shrinkage and shrinkage. Various defects caused by slow production efficiency and easy deformation of the product, the product has a beautiful appearance. In addition, the mold release adopts the suction cup suction method after the push plate is pushed out, which is convenient for the automatic connection of the subsequent process, so that the product can be produced fully automatically without manual labor. , a special mold for making cosmetic packaging bottles and bottle bodies to improve demolding efficiency and production efficiency.

The technical scheme of the utility model: a special mold for making cosmetic packaging bottle bodies, including a face plate, a nozzle plate, an A plate, a push plate, a B plate, a drag plate and a bottom plate in order from top to bottom, and the said panel is There is a sprue, an upper die core is arranged in the A plate, a lower die core is arranged in the B plate to match the upper die core, and a hot runner and a matching hot runner are arranged between the sprue and the upper die core. hot runner needle valve, the upper end of the lower mold core passes through the push plate and then is inserted into the A-plate corresponding to the upper mold core in the A-plate, and the A-plate is provided with a number of upper mold core cooling runners matching the upper mold core , the carriage is provided with a number of cooling channels for the lower core that match the lower core, the inside of the lower core is provided with cooling channels that match the cooling channels of the lower core, the upper and lower cores A slider is arranged on the outside of the matching part of the panel, a sloped top matching the slider is arranged on one side of the slider, and a positioning ring matching the pouring port is arranged on the top of the panel.

The utility model adopts hot runner technology to ensure the precision of the mold, and each mold part in contact with the product is rapidly cooled by cooling water, which solves various defects caused by the thick-walled shrink printing of the product, slow production efficiency and easy deformation of the product, and the appearance of the product is reduced. Beautiful, in addition, the release method adopts the suction cup suction method after the push plate is pushed out, which is convenient for the automatic connection of the subsequent process, so that the product can be produced automatically during production without manual labor, which improves the demolding efficiency and production efficiency.

Preferably, a die foot is provided between the carriage and the bottom plate, a lower thimble plate and an upper thimble plate are arranged on the inner side of the die foot, the bottom plate and the die foot are connected by a first bolt, and the inclined top A second bolt connection is used between the board and the A board.

This structure makes the connection between the bottom plate and the die feet, and between the inclined top and the A plate more stable and reliable, and also facilitates the installation of the upper ejector plate and the lower ejector plate.

Preferably, the positioning ring is respectively connected with the panel and the pouring spout through third bolts, and the push plate is provided with positioning bolts matching the sliding block.

This structure makes the connection between the positioning ring, the panel and the pouring port more stable and reliable, and at the same time makes the positioning of the push plate to the slider more stable and reliable.

Preferably, the A plate, the push plate and the B plate are connected by limit bolts, and the B plate, the push plate and the upper ejector plate are provided with a matching limit bolt and a limit screw sleeve. The outer side of the screw sleeve is provided with a limit spring.

This structure makes the connection between the A board, the push board and the B board more firm, and makes the connection between the B board, the drag board and the upper ejector board more firm.

Preferably, the upper ejector plate and the lower ejector plate are connected by a fourth bolt, and the height of the die foot is greater than the sum of the heights of the upper ejector plate and the lower ejector plate.

This structure ensures that the connection between the upper ejector plate and the lower ejector plate is more stable and reliable, and at the same time ensures that the support of the die feet is stable and reliable.

Preferably, the slider is provided with a cooling water outlet matching the product.

This structure makes the sliders on both sides of the product use cooling water, which solves the appearance defects caused by the miniaturization of the product, and the appearance of the product is beautiful.

Preferably, a first thimble is arranged between the face plate, the nozzle plate and the A plate, and a second thimble is arranged between the nozzle plate, the A plate, the push plate and the B plate.

This structure ensures that the overall structure of the mold is firm and reliable.

The utility model adopts hot runner technology to ensure the precision of the mold, and each mold part in contact with the product is rapidly cooled by cooling water, which solves various defects caused by the thick-walled shrink printing of the product, slow production efficiency and easy deformation of the product, and the appearance of the product is reduced. Beautiful, in addition, the release method adopts the suction cup suction method after the push plate is pushed out, which is convenient for the automatic connection of the subsequent process, so that the product can be produced automatically during production without manual labor, which improves the demolding efficiency and production efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side schematic diagram of the utility model;

Fig. 3 and Fig. 4 are the structural representations of the product made by the utility model;

In the picture 1. Panel, 2. Nozzle plate, 3. A plate, 4. Push plate, 5. B plate, 6. Drag plate, 7. Die foot, 8. Bottom plate, 9. Upper die core, 10. Lower die Core, 11. Positioning ring, 12. Slider, 13. Inclined top, 14. Sprue, 15. Hot runner, 16. Hot runner needle valve, 17. Limit bolt, 18. Limit spring, 19. Limit Screw sleeve, 20. Positioning bolt, 21. First bolt, 22. Second bolt, 23. Third bolt, 24. Fourth bolt, 25. Cooling channel for lower core, 26. Cooling channel, 27. Upper mold Core cooling runner, 28. Product, 29. Upper ejector plate, 30. Lower ejector plate, 31. First ejector pin, 32. Second ejector pin.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings, but it is not intended to limit the protection scope of the present utility model.

As shown in Figures 1-4, a special mold for making cosmetic packaging bottles, from top to bottom, includes a panel 1, a nozzle plate 2, a plate A 3, a push plate 4, a B plate 5, and a carriage 6 And the bottom plate 8, the face plate 1 is provided with a pouring port 14, the A plate 3 is provided with an upper mold core 9, and the B plate 5 is provided with a lower mold core 10 matching the upper mold core 9. There is a hot runner 15 and a hot runner needle valve 16 matching the hot runner 15. The upper end of the lower mold core 10 passes through the push plate 4 and is inserted into the A plate 3 corresponding to the upper mold core 9 in the A plate 3. The A plate 3 There are a number of cooling channels 27 for the upper mold core 9 for matching the upper mold core 9 , and a number of cooling channels 25 for cooling the lower mold core 25 in the carriage 6 . The cooling channel 26 of the cooling flow channel 25, the sliding block 12 is provided on the outer side of the mating part of the upper mold core 9 and the lower mold core 10, one side of the sliding block 12 is provided with a sloped top 13 matching the sliding block 12, and the top of the panel 1 is provided with a sliding block 12. There is a positioning ring 11 that matches the sprue 14 . A die foot 7 is arranged between the carriage 6 and the bottom plate 8. The inner side of the die foot 7 is provided with a lower ejector plate 30 and an upper ejector plate 29. The bottom plate 8 and the die foot 7 are connected by a first bolt 21. The A-plates 3 are connected by second bolts 22 . The positioning ring 11 is respectively connected with the panel 1 and the pouring spout 14 through third bolts 23 , and the push plate 4 is provided with positioning bolts 20 which are matched with the sliding block 12 . The A plate 3, the push plate 4 and the B plate 5 are connected by the limit bolt 17, and the B plate 5, the drag plate 6 and the upper ejector plate 29 are provided with a matching limit bolt 17 and a limit screw sleeve 19. The outer side of the screw sleeve 19 is provided with a limit spring 18 . The upper ejector plate 29 and the lower ejector plate 30 are connected by the fourth bolt 24 , and the height of the die foot 7 is greater than the sum of the heights of the upper ejector plate 29 and the lower ejector plate 30 . The slider 12 is provided with a cooling water outlet that matches the product 28 . A first thimble 31 is arranged between the face plate 1, the nozzle plate 2 and the A plate 3, and a second thimble 32 is arranged between the nozzle plate 2, the A plate 3, the push plate 4 and the B plate 5.

The utility model adopts hot runner technology to ensure the precision of the mold, and each mold part in contact with the product is rapidly cooled by cooling water, which solves various defects caused by the thick-walled shrink printing of the product, slow production efficiency and easy deformation of the product, and the appearance of the product is reduced. It is beautiful. In addition, the mold release adopts the suction cup suction method after the push plate is pushed out. The latter process cooperates with the product manipulator to take out the product 28. In addition, the product 28 is produced automatically during production without manual work.

The function of the limit bolt, the limit screw sleeve and the limit spring is to pull the layers and limit the distance between the layers.

The overall structure and working principle of the mold of the utility model are similar to those of ordinary molds, and the above-mentioned structural improvements are mainly made for some special shapes of cosmetic packaging bottles (as shown in Figures 3 and 4), so the specific working process does not Details.

The utility model adopts hot runner technology to ensure the precision of the mold, and each mold part in contact with the product is rapidly cooled by cooling water, which solves various defects caused by the thick-walled shrink printing of the product, slow production efficiency and easy deformation of the product, and the appearance of the product is reduced. Beautiful, in addition, the release method adopts the suction cup suction method after the push plate is pushed out, which is convenient for the automatic connection of the subsequent process, so that the product can be produced automatically during production without manual labor, which improves the demolding efficiency and production efficiency.

Claims (7)

1. The utility model provides a special mould for making cosmetics packaging bottle body which characterized in that: the mold comprises a panel, a nozzle plate, an A plate, a push plate, a B plate, a dragging plate and a bottom plate from top to bottom in sequence, wherein a pouring gate is arranged on the panel, an upper mold core is arranged in the A plate, a lower mold core matched with the upper mold core is arranged in the B plate, a hot runner and a hot runner needle valve matched with the hot runner are arranged between the pouring gate and the upper mold core, the upper end of the lower mold core penetrates through the push plate and then is inserted into the A plate to correspond to the upper mold core in the A plate, the A plate is provided with a plurality of upper mold core cooling runners matched with the upper mold core, a plurality of lower mold core cooling runners matched with the lower mold core are arranged in the dragging plate, a cooling channel matched with the lower mold core cooling runners is arranged in the lower mold core, a sliding block is arranged on the outer side of the matched position of the upper mold.

2. The special mold for making cosmetic packaging bottle body according to claim 1, wherein: a mould foot is arranged between the dragging plate and the bottom plate, a lower ejector plate and an upper ejector plate are arranged on the inner side of the mould foot, the bottom plate is connected with the mould foot through a first bolt, and the inclined top is connected with the A plate through a second bolt.

3. The special mold for making cosmetic packaging bottle body according to claim 1, wherein: the positioning ring is connected with the panel and the pouring gate through a third bolt respectively, and the push plate is provided with a positioning bolt matched with the sliding block.

4. The special mold for making cosmetic packaging bottle body according to claim 2, wherein: the plate A, the push plate and the plate B are connected through limiting bolts, a matching limiting bolt and a limiting threaded sleeve are arranged among the plate B, the planker and the upper ejector plate, and a limiting spring is arranged on the outer side of the limiting threaded sleeve.

5. The special mold for making cosmetic packaging bottle body according to claim 2, wherein: the upper ejector pin plate is connected with the lower ejector pin plate through a fourth bolt, and the height of the mold foot is larger than the sum of the heights of the upper ejector pin plate and the lower ejector pin plate.

6. The special mold for making cosmetic packaging bottle body according to claim 1, wherein: and a cooling water outlet matched with a product is arranged on the sliding block.

7. The special mold for making cosmetic packaging bottle body according to claim 1, wherein: first thimbles are arranged among the panel, the water gap plate and the plate A, and second thimbles are arranged among the water gap plate, the plate A, the push plate and the plate B.

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