CN216175890U

CN216175890U - Refrigerator upset roof beam mould with guiding mechanism

Info

Publication number: CN216175890U
Application number: CN202122596926.XU
Authority: CN
Inventors: 马绪勇; 刘萍; 徐赛伟
Original assignee: Suqian Jingcheng Mould Co ltd; Suqian College
Current assignee: Suqian Jingcheng Mould Co ltd; Suqian College
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-05
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a refrigerator turnover beam mold with a guide mechanism, which comprises a bottom plate, wherein a plurality of support columns are fixedly connected to four corners of the top of the bottom plate, a top plate is fixedly mounted at the tops of the support columns through bolts, a plurality of air cylinders are fixedly connected to the top of the top plate, an upper mold is fixedly connected to the bottom moving ends of the air cylinders after the moving ends of the bottoms of the air cylinders slide through the top plate, a plurality of guide columns are clamped to four corners of the bottom end of the upper mold through cylindrical grooves, limiting cylinders are arranged at the bottoms of the guide columns and are clamped on a lower mold through the cylindrical grooves, the lower mold is fixedly connected to the top of the bottom plate, a plurality of limiting plates are movably mounted at two ends of the top of the bottom plate, and the limiting plates are respectively clamped on two sides of the lower mold and the upper mold in a sliding manner.

Description

Refrigerator upset roof beam mould with guiding mechanism

Technical Field

The utility model relates to the technical field of turnover beam molds, in particular to a refrigerator turnover beam mold with a guide mechanism.

Background

A left-right split type multi-door refrigerator is characterized in that a structure of a turnover beam is usually adopted for sealing between two doors. The upset founds the roof beam and passes through the rotation axis to be fixed on one side door body, and the spout between upset founding roof beam and the box overturns when relying on this side door body switch to the upset targets in place under the torsion effect of spring, and the crack between two closed doors is sealed about the realization.

Most of the existing refrigerator turnover beams are formed by using a die, in the process of die forming, in order to ensure the accuracy of die assembly, a guide mechanism is arranged on the die, the guide mechanism of the existing die is generally composed of a limiting post arranged at the lower end of an upper die and a limiting groove arranged at the upper end of a lower die, when the upper die and the lower die are assembled, the limiting post is inserted into the limiting groove to guide and limit, however, after the upper die and the lower die are assembled in a multi-step mode, the outer wall of the limiting post and the inner wall of the limiting groove can cause abrasion of different degrees, when the die is assembled again due to large abrasion, a large gap can be generated between the limiting post and the limiting groove, so that the accuracy of die assembly can be reduced, and the normal die assembly can not be realized, and because the existing limiting post and the limiting groove are generally integrally formed with the die, the limiting post and the limiting groove are inconvenient to replace, a new mold is required to be manufactured for injection molding production, which not only prolongs the production time but also increases the production cost, and therefore, a mold for a refrigerator flip beam having a guide mechanism is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a refrigerator turnover beam mould with a guide mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a refrigerator upset roof beam mould with guiding mechanism, includes the bottom plate, the top four corners rigid coupling of bottom plate has a plurality of support columns, the top of support column is passed through bolt-up and is installed the roof, the top rigid coupling of roof has a plurality of cylinders, the bottom of cylinder is removed the end and is slided and pass the roof back rigid coupling and have last mould, the bottom four corners of going up the mould has a plurality of guide posts through cylinder groove joint, the bottom of guide post is equipped with spacing section of thick bamboo, spacing section of thick bamboo passes through cylinder groove joint on the bed die, the bed die rigid coupling is at the top of bottom plate, the top both ends movable mounting of bottom plate has a plurality of limiting plates, the limiting plate slides the joint respectively in the both sides of bed die, last mould.

Preferably, adjacent one side that the support column is relative is equipped with the draw-in groove in the indent respectively, the top indent of support column is equipped with the bolt hole.

Preferably, the two ends of the limiting plate are arc structures and the arc structures are matched with the supporting columns, clamping plates are fixedly connected to the middle portions of the two ends of the limiting plate, the clamping plates are slidably clamped in the clamping grooves, and a guide block is fixedly connected to the middle portion of one side of the limiting plate.

Preferably, the middle parts of the two sides of the lower die and the upper die are respectively vertically and concavely provided with guide grooves, and the guide blocks are clamped and connected in the guide grooves in a sliding mode.

Preferably, the top of guide post is run through and is equipped with the locking hole, the bottom of a spacing section of thick bamboo is run through and is equipped with the locking hole, sliding connection locking Assembly in the locking hole.

Preferably, locking Assembly includes the recess, the recess cavity is established on bed die, last mould respectively, slidable mounting has movable post in the recess, the coaxial rigid coupling in one side of activity post has the spacing ring, one side rigid coupling of spacing ring has the one end of spring, the other end rigid coupling of spring is on the inner wall of recess, the one end of activity post slides and penetrates in the locking hole, and other end slidable mounting is outside bed die and last mould.

Compared with the prior art, the utility model has the beneficial effects that: the supporting columns are connected with the top plate through bolts, so that the whole die device is convenient to disassemble and assemble, and the space is saved; the guide block of the limiting plate is matched with the guide groove to guide the upper die, and meanwhile, the guide column is matched with the limiting cylinder, so that the die assembly accuracy is further enhanced; the guide post and the limiting cylinder can be disassembled and assembled through the locking assembly, so that the guide post and the limiting cylinder can be quickly replaced when being worn, and the time for replacing and assembling is saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a support pillar structure according to the present invention;

FIG. 3 is a schematic structural view of a guide post and a limiting cylinder in the present invention;

FIG. 4 is a partial sectional view of the lower mold according to the present invention.

In the figure: the locking device comprises a bottom plate 1, a support pillar 2, a clamping groove 21, a bolt hole 22, a top plate 3, a cylinder 4, a limiting plate 5, a clamping plate 51, a guide block 52, a lower die 6, an upper die 7, a guide pillar 8, a limiting cylinder 9, a locking assembly 10, a movable pillar 101, a limiting ring 102, a groove 103, a spring 104, a guide groove 11 and a locking hole 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a refrigerator upset roof beam mould with guiding mechanism, includes bottom plate 1, and the top four corners rigid coupling of bottom plate 1 has a plurality of support columns 2, and adjacent support column 2 relative one side is the indent respectively and is equipped with draw-in groove 21, and the top indent of support column 2 is equipped with bolt hole 22.

As shown in fig. 1, there is roof 3 at the top of support column 2 through bolt cooperation bolt hole 22 fastening installation, the top rigid coupling of roof 3 has a plurality of cylinders 4, the bottom of cylinder 4 is removed the end and is slided and to have last mould 7 after passing roof 3, the bottom four corners of going up mould 7 has a plurality of guide posts 8 through the cylinder groove joint, the bottom of guide post 8 is equipped with spacing section of thick bamboo 9, spacing section of thick bamboo 9 passes through the cylinder groove joint on bed die 6, the 6 rigid couplings of bed die are at the top of bottom plate 1, the top both ends movable mounting of bottom plate 1 has a plurality of limiting plates 5, limiting plate 5 slides the joint respectively at bed die 6, the both sides of going up mould 7. An operator slides and clamps the guide grooves 11 which are concavely arranged at the two ends of the upper die 7 into the guide blocks 52, then the top plate 3 is contacted with the support columns 2, the top plate 3 and the support columns 2 are fastened and installed through bolts, the guide columns 8 are clamped in the cylindrical grooves which are arranged at the four corners of the bottom end of the upper die 7, the locking assembly 10 is pulled and then loosened, so that the guide columns 8 are fastened and installed on the upper die 7, and the whole die can be assembled;

as shown in fig. 1, two ends of the limiting plate 5 are arc structures and the arc structures are matched with the supporting column 2, the middle parts of the two ends of the limiting plate 5 are fixedly connected with clamping plates 51, the clamping plates 51 are slidably clamped in the clamping grooves 21, and the middle part of one side of the limiting plate 5 is fixedly connected with a guide block 52. The middle parts of two sides of the lower die 6 and the upper die 7 are respectively vertically provided with a guide groove 11 in a concave manner, a guide block 52 is clamped in the guide grooves 11 in a sliding manner, the whole device is firstly assembled, the bottom plate 1 is horizontally placed on the ground or a workbench, the limiting plates 5 are respectively inserted into the clamping grooves 21 which are arranged on the two adjacent supporting columns 2 in a concave manner, and the guide blocks 52 fixedly connected to the middle parts of the side walls of the limiting plates 5 are clamped into the guide grooves 11 which are arranged on two ends of the lower die 6 in a concave manner in a sliding manner; slide in the cylinder inslot of 6 top four corners of bed die and go into spacing section of thick bamboo 9, guarantee simultaneously that locking hole 12 on the spacing section of thick bamboo 9 is towards locking Assembly 10, the movable post 101 of preceding pulling locking Assembly 10 before spacing section of thick bamboo 9 inserts, make the tip and the cylinder groove parallel and level of activity post 101, guarantee that spacing section of thick bamboo 9 slides smoothly and go into, after spacing section of thick bamboo 9 card goes into completely, loosen activity post 101, spacing ring 102 of rigid coupling on the activity post 101 drives the tip of activity post 101 under spring 104 spring action and inserts in locking hole 12, and then fix spacingly to spacing section of thick bamboo 9, prevent to take place to break away from.

As shown in fig. 1-4, a locking hole 12 is formed through the top end of the guide column 8, a locking hole 12 is formed through the bottom end of the limiting cylinder 9, and a locking assembly 10 is slidably connected in the locking hole 12. The locking assembly 10 comprises a groove 103, the groove 103 is respectively arranged on the lower die 6 and the upper die 7 in a hollow manner, a movable column 101 is arranged in the groove 103 in a sliding manner, one side of the movable column 101 is coaxially and fixedly connected with a limiting ring 102, one side of the limiting ring 102 is fixedly connected with one end of a spring 104, the other end of the spring 104 is fixedly connected on the inner wall of the groove 103, one end of the movable column 101 penetrates into the locking hole 12 in a sliding manner, and the other end of the movable column is arranged outside the lower die 6 and the upper die 7 in a sliding manner; during operation, the air cylinder 4 drives the upper die 7 to move downwards, the guide block 52 of the T-shaped structure fixedly connected to the limiting plate 5 is matched with the guide groove 11 of the T-shaped structure to guide and limit the die, and meanwhile, the guide column 8 is inserted into the limiting cylinder 9 to further guide and limit the die closing process, so that the accuracy of die closing is ensured; when the guide post 8 and the limiting cylinder 9 are worn, the movable post 101 which pulls the locking assembly 10 can be taken out quickly, the assembly and disassembly are convenient and quick, the time is saved, and the working efficiency is improved.

The working principle is as follows: when the device works, firstly, the whole device is assembled, the bottom plate 1 is horizontally placed on the ground or a workbench, the limit plates 5 are respectively inserted into the clamping grooves 21 which are concavely arranged on the two adjacent support columns 2, the guide blocks 52 fixedly connected with the middle parts of the side walls of the limit plates 5 are slidably clamped into the guide grooves 11 which are concavely arranged at the two ends of the lower die 6, the limiting cylinders 9 are slidably clamped into the cylindrical grooves at the four corners of the top end of the lower die 6, the locking holes 12 on the limiting cylinders 9 face the locking assemblies 10, the movable columns 101 of the locking assemblies 10 are pulled before the limiting cylinders 9 are inserted, the end parts of the movable columns 101 are flush with the cylindrical grooves, the limiting cylinders 9 are ensured to be smoothly clamped in a sliding manner, after the limiting cylinders 9 are completely clamped, the movable columns 101 are loosened, the limiting rings 102 fixedly connected on the movable columns 101 drive the end parts of the movable columns 101 to be inserted into the locking holes 12 under the elastic force of the springs 104, and further the limiting cylinders 9 are fixedly limited, the separation is prevented; an operator slides and clamps guide grooves 11 which are concavely arranged at two ends of an upper die 7 onto guide blocks 52, then the top plate 3 is contacted with a support column 2, the top plate 3 and the support column 2 are fastened and installed through bolts, guide columns 8 are clamped in cylindrical grooves which are arranged at four corners of the bottom end of the upper die 7, a locking assembly 10 is pulled similarly and then loosened, the guide columns 8 are fastened and installed on the upper die 7, at the moment, the whole die is assembled, an air cylinder 4 drives the upper die 7 to move downwards during working, the guide blocks 52 of a T-shaped structure fixedly connected to a limiting plate 5 are matched with the guide grooves 11 of the T-shaped structure to guide and limit a matched die, meanwhile, the guide columns 8 are inserted into a limiting cylinder 9, the guiding and limiting are further performed on the die assembling process, and the accuracy of die assembling is ensured; when the guide post 8 and the limiting cylinder 9 are worn, the movable post 101 which pulls the locking assembly 10 can be taken out quickly, the assembly and disassembly are convenient and quick, the time is saved, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a refrigerator upset roof beam mould with guiding mechanism, includes bottom plate (1), its characterized in that: a plurality of supporting columns (2) are fixedly connected with four corners of the top of the bottom plate (1), a top plate (3) is fixedly arranged at the tops of the supporting columns (2) through bolts, the top of the top plate (3) is fixedly connected with a plurality of cylinders (4), the moving end at the bottom of each cylinder (4) slides through the top plate (3) and is fixedly connected with an upper die (7), four corners of the bottom end of the upper die (7) are clamped with a plurality of guide columns (8) through cylindrical grooves, the bottom of the guide post (8) is provided with a limiting cylinder (9), the limiting cylinder (9) is clamped on the lower die (6) through a cylindrical groove, the lower die (6) is fixedly connected with the top of the bottom plate (1), a plurality of limiting plates (5) are movably arranged at two ends of the top of the bottom plate (1), the limiting plates (5) are respectively clamped on two sides of the lower die (6) and the upper die (7) in a sliding manner.

2. The refrigerator turnover beam mold with the guide mechanism as claimed in claim 1, wherein: adjacent one side that support column (2) are relative is equipped with draw-in groove (21) in the indent respectively, the top indent of support column (2) is equipped with bolt hole (22).

3. The refrigerator turnover beam mold with the guide mechanism as claimed in claim 2, wherein: the two ends of the limiting plate (5) are of circular arc structures and the circular arc structures are matched with the supporting columns (2), clamping plates (51) are fixedly connected to the middle portions of the two ends of the limiting plate (5), the clamping plates (51) are slidably clamped in the clamping grooves (21), and guide blocks (52) are fixedly connected to the middle portion of one side of the limiting plate (5).

4. The refrigerator turnover beam mold with the guide mechanism as claimed in claim 3, wherein: the middle parts of the two sides of the lower die (6) and the upper die (7) are respectively provided with a guide groove (11) in a vertical inwards concave mode, and the guide grooves (11) are internally connected with guide blocks (52) in a sliding and clamping mode.

5. The refrigerator turnover beam mold with the guide mechanism as claimed in claim 1, wherein: the top of guide post (8) is run through and is equipped with locking hole (12), the bottom of a spacing section of thick bamboo (9) is run through and is equipped with locking hole (12), sliding connection locking Assembly (10) in locking hole (12).

6. The refrigerator turnover beam mold with the guide mechanism as claimed in claim 5, wherein: locking Assembly (10) include recess (103), recess (103) cavity respectively is established on bed die (6), last mould (7), slidable mounting has movable post (101) in recess (103), the coaxial rigid coupling in one side of activity post (101) has spacing ring (102), one side rigid coupling of spacing ring (102) has the one end of spring (104), the other end rigid coupling of spring (104) is on the inner wall of recess (103), the one end of activity post (101) slides and penetrates in locking hole (12), and other end slidable mounting is outside bed die (6) and last mould (7).