CN217528964U

CN217528964U - Reverse curling die

Info

Publication number: CN217528964U
Application number: CN202221185220.2U
Authority: CN
Inventors: 李翠芝; 崔光栋
Original assignee: Weller Qingdao Intelligent Packaging Co ltd
Current assignee: Weller Qingdao Intelligent Packaging Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-04
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a turn-up mould belongs to mould technical field. The utility model provides a turn-up mould, includes the base, flexible pneumatic cylinder is installed to the upper end of base, the flexible end fixedly connected with roof of flexible pneumatic cylinder, mould and lower mould are installed respectively to the lower extreme of roof and the upper end of base, still include: the two flat blowing nozzles are respectively and fixedly connected to the side walls of the upper die and the lower die, wherein air outlets of the two flat blowing nozzles are respectively arranged in parallel with the upper die and the lower die; the exhaust assembly is arranged at the lower end of the base and is connected with the two flat blowing nozzles; the utility model discloses can prevent to go up mould and lower mould and high temperature phenomenon appears because long-time work to effectual mould and lower mould are protected, and can also carry out the automatic cleaning work to last mould and lower mould.

Description

Reverse curling die

Technical Field

The utility model relates to the technical field of mold, especially, relate to an turn-up mould.

Background

In the forming process of the aluminum foil lunch box, the aluminum foil is pressed by the upper die and the lower die, the aluminum foil is formed into a set shape at one time, and then the formed product is taken down.

Among the prior art, the mould of production aluminium foil cutlery box generally is incessant long-time work, then leads to the mould of aluminium foil cutlery box to generate heat gradually, when the mould high temperature appears, goes up the precision that mould and lower mould and can change, then can lead to the quality of aluminium foil cutlery box to receive serious influence to go up mould and lower mould still wearing and tearing easily and the condition of damage appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a reverse curling die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a turn-up mould, includes the base, flexible pneumatic cylinder is installed to the upper end of base, the flexible end fixedly connected with roof of flexible pneumatic cylinder, mould and lower mould are installed respectively to the lower extreme of roof and the upper end of base, still include: the two flat blowing nozzles are respectively and fixedly connected to the side walls of the upper die and the lower die, wherein air outlets of the two flat blowing nozzles are respectively arranged in parallel with the upper die and the lower die; and the exhaust assembly is arranged at the lower end of the base and is connected with the two flat blowing nozzles.

In order to prevent that go up mould and lower mould because long-time work and high temperature phenomenon appears, preferably, the exhaust subassembly includes the montant of fixed connection at the roof lower extreme, the lower extreme of montant runs through to the lower extreme of base, the lower extreme fixedly connected with clamp plate of montant, install first flexible gasbag between the bottom of clamp plate and base, the lateral wall fixedly connected with of first flexible gasbag rather than a first trachea and two first exhaust pipes of intercommunication, two the end of first exhaust pipe respectively with two flat blowing nozzle fixed connection and intercommunication.

In order to prevent the debris from floating in the air and polluting the surrounding environment, furthermore, install the flexible gasbag of second between roof and the base, the lateral wall fixedly connected with of the flexible gasbag of second inhales two second breathing pipes and a second blast pipe, two rather than two second breathing pipes of intercommunication the flat suction cover of the equal fixed connection in end of second breathing pipe, two flat suction cover is fixed connection respectively on the lateral wall of last mould and lower mould, flat blowing nozzle sets up the left and right sides at last mould and lower mould respectively with flat suction cover, demountable installation has the filter in the flat suction cover.

In order to make the disassembly and the assembly of the filter plate simpler and more convenient, furthermore, the flat suction hood is internally and fixedly connected with limiting magnets which are symmetrically arranged, and two sides of the filter plate are fixedly connected with iron frames which are attracted with the limiting magnets.

In order to facilitate the installation and the disassembly of the filter plate, furthermore, a pull handle is arranged on the filter plate.

In order to ensure the normal operation of the first telescopic airbag and the second telescopic airbag, furthermore, check valves are installed in the first air suction pipe, the first air exhaust pipe, the second air suction pipe and the second air exhaust pipe.

Compared with the prior art, the utility model provides a turn-up mould possesses following beneficial effect:

1. according to the reverse curling die, the pressing plate can be driven to extrude the first telescopic air bag through the top plate which slides downwards, and the two flat air blowing nozzles can blow air to the surfaces of the upper die and the lower die, so that the upper die and the lower die can be prevented from generating a high-temperature phenomenon due to long-time work, the upper die and the lower die are effectively protected, and the upper die and the lower die can be automatically cleaned;

2. this turn-up mould can stretch the flexible gasbag of second through the roof of lapse, and two flat cover of breathing in then can breathe in the surface of last mould with the lower mould, can dispel the heat to last mould and lower mould to can also inhale the flat cover of breathing in with the piece that flat blowing nozzle blown up, and filter through the filter, thereby prevent that the piece from wafting and scattering in the air and polluting the surrounding environment.

Drawings

Fig. 1 is a schematic front view of a turned edge mold according to the present invention;

fig. 2 is a schematic view of a lower die shaft measuring structure of the reverse curling die provided by the utility model;

fig. 3 is a schematic view of a second view structure of the reverse curling die of fig. 2 according to the present invention;

fig. 4 is a schematic structural view of a reverse curling die shown in fig. 1;

fig. 5 is a schematic structural diagram of a position B in fig. 1 of the turned edge die provided by the present invention.

In the figure: 1. a base; 2. a top plate; 3. a telescopic hydraulic cylinder; 4. an upper die; 5. a lower die; 6. a vertical rod; 7. pressing a plate; 8. a first telescopic air bag; 9. a first inhalation tube; 10. a first exhaust pipe; 11. a flat blowing nozzle; 12. a second telescopic air bag; 13. a second exhaust pipe; 14. a second suction duct; 15. a flat suction hood; 16. a filter plate; 17. an iron frame; 18. a limiting magnet; 19. and (5) pulling the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, a reverse curling die comprises a base 1, a telescopic hydraulic cylinder 3 is installed at the upper end of the base 1, a top plate 2 is fixedly connected with the telescopic end of the telescopic hydraulic cylinder 3, and an upper die 4 and a lower die 5 are respectively installed at the lower end of the top plate 2 and the upper end of the base 1, and the reverse curling die further comprises: the two flat blowing nozzles 11 are respectively and fixedly connected to the side walls of the upper die 4 and the lower die 5, wherein air outlets of the two flat blowing nozzles 11 are respectively arranged in parallel with the working surfaces of the upper die 4 and the lower die 5; the exhaust assembly is arranged at the lower end of the base 1 and connected with the two flat blowing nozzles 11, the exhaust assembly comprises a vertical rod 6 fixedly connected to the lower end of the top plate 2, the lower end of the vertical rod 6 penetrates through the lower end of the base 1, the lower end of the vertical rod 6 is fixedly connected with a pressing plate 7, a first telescopic air bag 8 is installed between the pressing plate 7 and the bottom of the base 1, the side wall of the first telescopic air bag 8 is fixedly connected with a first air suction pipe 9 and two first exhaust pipes 10 communicated with the first telescopic air bag, and the tail ends of the two first exhaust pipes 10 are respectively fixedly connected with and communicated with the two flat blowing nozzles 11;

when flexible pneumatic cylinder 3 drives and goes up mould 4 and leave lower mould 5 and upwards slide, roof 2 can drive clamp plate 7 through montant 6 and upwards slide, clamp plate 7 then can extrude first flexible gasbag 8, first flexible gasbag 8 then can be through first blast pipe 10 inside air of discharging to two flat blowing nozzle 11 in, two flat blowing nozzle 11 then can blow to the surface of last mould 4 and lower mould 5, thereby blow the heat dissipation to last mould 4 and lower mould 5, can prevent to go up mould 4 and lower mould 5 because long-time work and high temperature phenomenon appears, can effectually protect last mould 4 and lower mould 5, and when flat blowing nozzle 11 blows, still can blow off the piece that mould 4 and lower mould 5 go up the moulding-die production, thereby carry out the automatic cleaning work to last mould 4 and lower mould 5.

A second telescopic air bag 12 is installed between the top plate 2 and the base 1, two second air suction pipes 14 and a second exhaust pipe 13 which are communicated with the second telescopic air bag 12 are fixedly connected to the side wall of the second telescopic air bag 12, the tail ends of the two second air suction pipes 14 are fixedly connected with flat air suction covers 15, the two flat air suction covers 15 are respectively fixedly connected to the side walls of the upper die 4 and the lower die 5, flat blowing nozzles 11 and the flat air suction covers 15 are respectively arranged at the left side and the right side of the upper die 4 and the lower die 5, filter plates 16 are detachably installed in the flat air suction covers 15, the top plate 2 which slides downwards can stretch the second telescopic air bag 12, the second telescopic air bag 12 can suck air into the two flat air suction covers 15 through the second air suction pipes 14, the two flat air suction covers 15 can suck air into the surfaces of the upper die 4 and the lower die 5, so as to suck heat on the upper die 4 and the lower die 5 away heat, the upper die 4 and the lower die 5 can dissipate heat, and can suck chips blown by the flat blowing nozzles 11 into the flat air suction covers 15 through the filter plates 16, thereby preventing the chips from being scattered in the air and polluting the surrounding environment around the top plate 2, when the top plate 2 slides, the second telescopic air bag 12 can press the air bag 8, and press the second telescopic air bag 12, and press the second telescopic air bag 8.

Limiting magnet 18 that the interior fixedly connected with symmetry of flat suction hood 15 set up, the equal fixedly connected with in both sides of filter 16 and the iron frame 17 that limiting magnet 18 inhaled mutually, need clear up the use when filter 16, with filter 16 take out in flat suction hood 15 can, when needs installation filter 16, reset filter 16 in the flat suction hood 15, iron frame 17 on the filter 16 can adsorb limiting magnet 18 on, can accomplish the installation of filter 16, thereby make the dismantlement of filter 16 and the equal relatively simple and convenient of installation.

The filter plate 16 is provided with a pull handle 19, so that the filter plate 16 is more convenient to mount and dismount.

Check valves are arranged in the first air suction pipe 9, the first exhaust pipe 10, the second air suction pipe 14 and the second exhaust pipe 13, so that the normal work of the first telescopic air bag 8 and the second telescopic air bag 12 is ensured.

The working principle is as follows: the utility model discloses in, when flexible pneumatic cylinder 3 drives last mould 4 and leaves lower mould 5 and upwards slide, roof 2 can drive clamp plate 7 through montant 6 and upwards slide, clamp plate 7 then can extrude first flexible gasbag 8, first flexible gasbag 8 then can discharge inside air through first blast pipe 10 to two flat blowing nozzle 11 in, two flat blowing nozzle 11 then can blow to the surface of last mould 4 and lower mould 5, thereby blow the heat dissipation to last mould 4 and lower mould 5, can prevent to go up mould 4 and lower mould 5 because long-time work and the high temperature phenomenon appears, can effectually protect last mould 4 and lower mould 5, and when flat blowing nozzle 11 blows, the piece that still can go up moulding-die production on mould 4 and lower mould 5 blows off, thereby carry out the automatic cleaning work to last mould 4 and lower mould 5, and meanwhile, roof 2 still can stretch second flexible gasbag 12, second flexible gasbag 12 then can breathe in two flat suction hood 15 through second breathing pipe 14, two flat suction hood 15 then can carry out suction hood 15 can be to the surface of last mould 4 and lower mould 5, thereby can suck the heat through the flexible gasbag 4 and the heat of second suction hood 12 and can filter the flexible gasbag and can push up through the flexible gasbag 14 and can push up the interior heat of second suction hood 14 and can push away the flexible gasbag and can push up the flexible gasbag 12 and can push up the flexible gasbag and can push up the interior heat dissipation of second and can push down the flexible gasbag 14 and can push up the flexible gasbag 14 and can push down the flexible gasbag 14 when the flexible gasbag 14 and can push down the flexible gasbag 9 in the flexible gasbag 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a turn-up mould, includes base (1), flexible pneumatic cylinder (3) are installed to the upper end of base (1), the flexible end fixedly connected with roof (2) of flexible pneumatic cylinder (3), mould (4) and lower mould (5) are installed respectively to the lower extreme of roof (2) and the upper end of base (1), and its characterized in that still includes:

two flat blowing nozzles (11) which are respectively and fixedly connected with the side walls of the upper die (4) and the lower die (5),

wherein, the air outlets of the two flat blowing nozzles (11) are respectively arranged in parallel with the upper die (4) and the lower die (5);

and the exhaust assembly is arranged at the lower end of the base (1) and is connected with the two flat blowing nozzles (11).

2. The reverse curling die according to claim 1, wherein the exhaust assembly comprises a vertical rod (6) fixedly connected to the lower end of the top plate (2), the lower end of the vertical rod (6) penetrates through the lower end of the base (1), a pressing plate (7) is fixedly connected to the lower end of the vertical rod (6), a first telescopic air bag (8) is installed between the pressing plate (7) and the bottom of the base (1), a first air suction pipe (9) and two first exhaust pipes (10) communicated with the first telescopic air bag (8) are fixedly connected to the side wall of the first telescopic air bag, and the tail ends of the two first exhaust pipes (10) are respectively fixedly connected and communicated with the two flat air blowing nozzles (11).

3. The reverse curling die according to claim 2, wherein a second telescopic air bag (12) is installed between the top plate (2) and the base (1), the side wall of the second telescopic air bag (12) is fixedly connected with two second air suction pipes (14) and a second exhaust pipe (13) which are communicated with the second telescopic air bag, the tail ends of the two second air suction pipes (14) are fixedly connected with flat air suction covers (15), the two flat air suction covers (15) are respectively and fixedly connected with the side walls of the upper die (4) and the lower die (5), the flat air blowing nozzles (11) and the flat air suction covers (15) are respectively arranged at the left side and the right side of the upper die (4) and the lower die (5), and filter plates (16) are detachably installed in the flat air suction covers (15).

4. A turn-up die according to claim 3, characterized in that symmetrically arranged limit magnets (18) are fixedly connected in the flat suction hood (15), and iron rims (17) attracting the limit magnets (18) are fixedly connected to both sides of the filter plate (16).

5. A turn-up die according to claim 4, characterized in that the filter plate (16) is provided with a pull grip (19).

6. A turn-up die according to claim 3, characterized in that the first suction pipe (9), the first exhaust pipe (10), the second suction pipe (14) and the second exhaust pipe (13) are provided with one-way valves therein.