CN212857332U

CN212857332U - Punching die for refrigerator manufacturing

Info

Publication number: CN212857332U
Application number: CN202021759534.XU
Authority: CN
Inventors: 吕祥春; 李伦权
Original assignee: Chuzhou Hongda Mould Manufacturing Co ltd
Current assignee: Chuzhou Hongda Mould Manufacturing Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-02
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a refrigerator is made with die-cut mould, including base, lower mould and last mould, the base upper surface inlays to establish and installs the lower mould, and the base upper surface is located the lower mould outside and has welded all around to fall concave type seat, the top of lower mould is provided with the mould, fall concave type seat upper surface center department bolt fastening has hydraulic telescoping rod, and hydraulic telescoping rod's bottom run through the concave type seat extend to inside and with last mould bolt fastening. The utility model discloses in, this die-cut mould is used in refrigerator manufacturing is provided with the suction hood, and the in-process of use is opened the fan, and the suction that fan work produced can absorb the die-cut piece waste material that produces through the suction hood, then transmits to and concentrates the collection in the dust collection box, and the effectual piece waste material that prevents influences the use of the lower mould of last mould to can concentrate the collection to the waste material, protected the environment, the concentrated recovery processing of the piece waste material of being convenient for.

Description

Punching die for refrigerator manufacturing

Technical Field

The utility model relates to a refrigerator processing equipment technical field especially relates to a refrigerator is made and is used die-cut mould.

Background

A refrigerating device keeping constant low temperature is also a civil product which can keep food or other articles in a constant low temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device. The volume of the household refrigerator is usually 20-500 liters, and the first compression type refrigeration household refrigerator appears in the United states in the world in 1910. In 1925 sweden rody corporation developed a domestic absorption refrigerator. In 1927, the U.S. general electric company developed a fully enclosed refrigerator. In 1930, air-cooled continuous diffusion absorption refrigerators adopting different heating modes were put on the market. A novel refrigerant Freon 12 is developed successfully in 1931. Domestic thermoelectric refrigerators began to be produced in the latter half of the 50 s, and refrigerators were produced in china from the 50 s.

Present refrigerator is made and is used die-cut mould, go up mould and lower mould and adopt locating pin and locating hole to fix a position, lack buffer structure, the impact is too big when leading to going up mould and lower mould closure, secondly generally adopt to blow the bits and carry out the processing of die-cut waste material, lead to the waste material to splash, easily cause environmental pollution on the one hand, the concentrated collection of on the other hand waste material is retrieved comparatively trouble, so user's demand can not be satisfied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punching die for manufacturing a refrigerator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a punching die for manufacturing a refrigerator comprises a base, a lower die and an upper die;

the upper surface of the base is embedded with a lower die, the periphery of the upper surface of the base, which is positioned outside the lower die, is welded with an inverted concave seat, an upper die is arranged above the lower die, a hydraulic telescopic rod is fixed at the center of the upper surface of the inverted concave seat through a bolt, and the bottom end of the hydraulic telescopic rod penetrates through the inverted concave seat, extends into the inverted concave seat and is fixed with the upper die through the bolt;

the dust collection cover is embedded and installed on the inner surface walls of two sides of the inverted concave seat, the fan is fixed on the outer surface walls of two sides of the inverted concave seat through bolts, the dust collection cover is in conduction connection with an air inlet of the fan through a guide pipe, the dust collection box is fixed on the surface wall of one side of the base through bolts, and an air outlet of the fan is in conduction connection with the dust collection box through an exhaust pipe;

the locating slot has been seted up to four corners of lower mould upper surface, and the welding has the locating lever on the inside bottom plate of locating slot, the top of locating lever runs through the mould and extends to the outside and the welding has spacing piece, the below that lies in the mould on the locating lever has cup jointed buffer spring.

Preferably, the top of the dust collection box is in conduction connection with an air outlet pipe, and a filter screen is arranged inside the air outlet pipe.

Preferably, a trough is formed in the center of the upper surface of the lower die, and a cutter is arranged on the lower surface of the upper die.

Preferably, the upper die is provided with four positioning holes matched with the positioning rods, and the four positioning holes are respectively matched with the four positioning rods.

Preferably, a protective net is fixed at an opening at one side of the dust hood through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this die-cut mould is used in refrigerator manufacturing is provided with the suction hood, and the in-process of use is opened the fan, and the suction that fan work produced can absorb the die-cut piece waste material that produces through the suction hood, then transmits to and concentrates the collection in the dust collection box, and the effectual piece waste material that prevents influences the use of the lower mould of last mould to can concentrate the collection to the waste material, protected the environment, the concentrated recovery processing of the piece waste material of being convenient for.

2. The utility model discloses in, this a refrigerator is die-cut mould for manufacturing, the constant head tank of seting up on the lower mould, the welding has the locating lever on the inside bottom plate of constant head tank, the locating lever runs through the locating hole of seting up on the mould and extends to the outside, and cup jointed the spring on the locating lever, setting through locating lever and locating hole can fix a position last mould and lower mould, secondly through buffer spring's setting, can reduce its impact force of going up between mould and the lower mould, and can enter into the constant head tank after buffer spring pressurized shrink, can not influence the closure of last mould and lower mould.

Drawings

Fig. 1 is a schematic structural view of a punching die for manufacturing a refrigerator according to the present invention;

fig. 2 is a schematic view of a connection structure of an upper die and a lower die of the punching die for manufacturing a refrigerator according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of the suction hood of die-cut mould for refrigerator manufacturing.

Illustration of the drawings:

1. a base; 2. a lower die; 21. positioning a groove; 22. positioning a rod; 23. a buffer spring; 24. a limiting sheet; 3. an inverted concave seat; 4. a hydraulic telescopic rod; 5. an upper die; 51. a cutter; 52. positioning holes; 6. a trough; 7. a dust hood; 71. a protective net; 8. a fan; 9. an exhaust pipe; 10. a dust collection box; 11. an air outlet pipe; 12. and (5) filtering by using a filter screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a punching die for manufacturing a refrigerator includes a base 1, a lower die 2 and an upper die 5;

the upper surface of the base 1 is embedded with a lower die 2, the periphery of the upper surface of the base 1, which is positioned outside the lower die 2, is welded with an inverted concave seat 3, an upper die 5 is arranged above the lower die 2, a hydraulic telescopic rod 4 is fixed at the center of the upper surface of the inverted concave seat 3 through a bolt, and the bottom end of the hydraulic telescopic rod 4 penetrates through the inverted concave seat 3, extends into the interior and is fixed with the upper die 5 through a bolt;

the inner surface walls of two sides of the inverted concave seat 3 are embedded with a dust hood 7, the outer surface walls of two sides of the inverted concave seat 3 are fixed with a fan 8 by bolts, the dust hood 7 is in conduction connection with an air inlet of the fan 8 through a guide pipe, the surface wall of one side of the base 1 is fixed with a dust collection box 10 by bolts, and an air outlet of the fan 8 is in conduction connection with the dust collection box 10 through an exhaust pipe 9;

locating slot 21 has been seted up at four corners of lower mould 2 upper surface, and the welding has locating lever 22 on the inside bottom plate of locating slot 21, and the top of locating lever 22 runs through last mould 5 and extends to the outside and has welded spacing piece 24, and the below that lies in last mould 5 on locating lever 22 has cup jointed buffer spring 23.

The top of the dust collecting box 10 is connected with an air outlet pipe 11 in a conducting manner, and a filter screen 12 is arranged inside the air outlet pipe 11.

A trough 6 is arranged at the center of the upper surface of the lower die 2, and a cutter 51 is arranged on the lower surface of the upper die 5.

The upper die 5 is provided with four positioning holes 52 matched with the positioning rods 22, and the four positioning holes 52 are respectively matched with the four positioning rods 22.

A protective net 71 is fixed at an opening on one side of the dust hood 7 through bolts, and the protective net 71 is arranged to prevent larger waste materials from entering the dust hood 7 to block the exhaust pipe 9.

A cleaning opening is formed in the wall of one side surface of the dust collection box 10, a sealing door is arranged on the cleaning opening, and the sealing door can be opened to clean the dust collection box 10 regularly through the cleaning opening.

The working principle is as follows: this a refrigerator is made and is used die-cut mould, during the use, at first place the silo 6 on lower mould 2 with the raw materials of treating processing in, then control hydraulic telescoping rod 4 extension, mould 5 moves down in the drive, the cutter 51 through last mould 5 lower surface setting carries out die-cut to the raw materials in the silo 6, at die-cut in-process, can open fan 8, the suction that 8 works and produces of fan can absorb the piece waste material of die-cut production through suction hood 7, then transmit and concentrate the collection in dust collection box 10, air in the dust collection box 10 passes through outlet duct 11 discharges after the filtration of filter screen 12.

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. A punching die for manufacturing a refrigerator is characterized by comprising a base (1), a lower die (2) and an upper die (5);

the upper surface of the base (1) is embedded with a lower die (2), an inverted concave seat (3) is welded on the periphery of the upper surface of the base (1) positioned on the outer side of the lower die (2), an upper die (5) is arranged above the lower die (2), a hydraulic telescopic rod (4) is fixed at the center of the upper surface of the inverted concave seat (3) through a bolt, and the bottom end of the hydraulic telescopic rod (4) penetrates through the inverted concave seat (3) to extend into the inner part and is fixed with the upper die (5) through the bolt;

the dust hood is characterized in that the inner surface walls of two sides of the inverted concave seat (3) are embedded with dust hoods (7), the outer surface walls of two sides of the inverted concave seat (3) are fixed with fans (8) through bolts, the dust hoods (7) are in conduction connection with the air inlets of the fans (8) through guide pipes, the surface wall of one side of the base (1) is fixed with a dust collection box (10) through bolts, and the air outlets of the fans (8) are in conduction connection with the dust collection box (10) through exhaust pipes (9);

constant head tank (21) have been seted up to four corners of lower mould (2) upper surface, and the welding has locating lever (22) on the inside bottom plate of constant head tank (21), the top of locating lever (22) is run through and is gone up mould (5) and extend to the outside and weld spacing piece (24), buffer spring (23) have been cup jointed to the below that lies in mould (5) on locating lever (22).

2. The punching die for manufacturing the refrigerator as claimed in claim 1, wherein an air outlet pipe (11) is connected to the top of the dust box (10) in a conducting manner, and a filter screen (12) is arranged inside the air outlet pipe (11).

3. The punching die for manufacturing the refrigerator according to claim 1, wherein a trough (6) is formed in the center of the upper surface of the lower die (2), and a cutter (51) is arranged on the lower surface of the upper die (5).

4. The punching die for manufacturing the refrigerator according to claim 1, wherein the upper die (5) is provided with positioning holes (52) used for matching with the positioning rods (22), the number of the positioning holes (52) is four, and the four positioning holes (52) are respectively matched with the four positioning rods (22).

5. The punching die for manufacturing the refrigerator according to claim 1, wherein a protective net (71) is fixed at an opening at one side of the dust hood (7) through bolts.