CN218948248U

CN218948248U - Lost foam mold convenient for taking out mold

Info

Publication number: CN218948248U
Application number: CN202223292355.1U
Authority: CN
Inventors: 林全禄
Original assignee: Hefei Quansheng Machinery Manufacturing Co ltd
Current assignee: Hefei Quansheng Machinery Manufacturing Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-02
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a lost foam mold convenient for taking out a mold, which relates to the technical field of lost foam molds and comprises an outer frame, wherein a mold body is arranged in the outer frame, the mold body comprises a bottom plate movably embedded in the outer frame, a jacking mechanism is arranged in the outer frame, and comprises a connecting rod movably arranged at the lower end of the bottom plate.

Description

Lost foam mold convenient for taking out mold

Technical Field

The utility model relates to the technical field of lost foam molds, in particular to a lost foam mold convenient for taking out a mold.

Background

The lost foam is a mould made of foam particles, the lost foam can be dissolved in use, so the lost foam is called lost foam, the foam particles are generally poured into the mould in the process of manufacturing the lost foam, the mould is sent into a vacuum environment and then subjected to high-temperature and high-pressure extrusion, finally the formed lost foam is taken out of the mould, the existing lost foam is made of plastic particles, and certain adhesiveness is provided in the manufacturing process, so the degree of adhesion between the formed lost foam and the mould is high, and the palm cannot conveniently extend into the mould, so that the problem of inconvenience in taking out the lost foam is caused.

Disclosure of Invention

The utility model aims to provide a lost foam mold convenient for taking out a mold, which solves the problems that the existing lost foam mold in the prior art is made of plastic particles and has certain adhesiveness in the manufacturing process, so that the formed lost foam mold has higher bonding degree with the mold, and the palm is inconvenient to extend into the mold, so that the lost foam mold is very inconvenient to take out.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a die for lost foam convenient to take out mould, includes the frame, the inside of frame is provided with the mould body, and the mould body includes the bottom plate that the activity gomphosis set up in the frame is inside, and the inside of frame is provided with climbing mechanism, and climbing mechanism includes the connecting rod that the activity set up in the bottom plate lower extreme, and the connecting rod is provided with two sets of;

the inner wall of frame is provided with the stopper, and the stopper is provided with two sets of, and one side of frame is fixed to be provided with the protective housing.

Preferably, the upper end of the bottom plate is fixedly provided with a fixing plate, and the fixing plate is provided with two groups.

Preferably, grooves are formed in two sides of the upper end of the bottom plate, and the grooves are matched with the limiting blocks.

Preferably, the upper end of the bottom plate is fixedly provided with a connecting plate, and two ends of the connecting plate are movably provided with movable plates.

Preferably, the both sides of fixed plate have all been seted up the block groove, and the both sides of fly leaf all are provided with the block piece, block piece and block groove phase-match.

Preferably, the jacking mechanism further comprises a motor fixedly arranged in the protective shell, and the output end of the motor is provided with a positive and negative screw rod.

Preferably, the outside thread sleeve of the positive and negative tooth screw rod is provided with a sleeve ring, and the sleeve ring is provided with two groups.

Preferably, the upper end of the lantern ring is provided with a connecting block, and the two groups of connecting rods are respectively and movably connected with the connecting block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the lost foam mold convenient for taking the mold, the bottom plate moves upwards in the outer frame through the rotation of the connecting rod, the fixed plate and the movable plate move to the upper end of the outer frame, the movable plate is separated from the fixed plate through the rotation of the movable plate outwards, the lost foam molded in the inner part is taken out conveniently, and the movable plate rotates to be attached to the fixed plate through the limiting block when the bottom plate moves downwards to the inner part of the outer frame.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the movable plate and the fixed plate of the present utility model;

FIG. 3 is a schematic view of a connecting plate structure according to the present utility model;

FIG. 4 is a schematic view of the structure of the engaging groove and the engaging block of the present utility model;

fig. 5 is a schematic structural view of a jacking mechanism according to the present utility model.

In the figure: 1. an outer frame; 11. a limiting block; 2. a protective shell; 3. a die body; 31. a bottom plate; 311. a groove; 32. a fixing plate; 321. a clamping groove; 331. a clamping block; 33. a movable plate; 34. a connecting plate; 4. a jacking mechanism; 41. a motor; 42. a positive and negative tooth screw rod; 43. a collar; 44. a connecting rod; 45. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, 3 and 5, the lost foam mold for easy mold taking of the present utility model includes an outer frame 1, a mold body 3 is provided in the outer frame 1, the mold body 3 includes a bottom plate 31 movably embedded in the outer frame 1, a lifting mechanism 4 is provided in the outer frame 1, the lifting mechanism 4 includes a connecting rod 44 movably provided at the lower end of the bottom plate 31, the connecting rods 44 are provided with two groups, a limiting block 11 is provided on the inner wall of the outer frame 1, the limiting block 11 is provided with two groups, the limiting block 11 is used for limiting a movable plate 33, the movable plate 33 is tightly attached to a fixed plate 32, and a protective shell 2 is fixedly provided on one side of the outer frame 1.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 2-5, the upper end of the bottom plate 31 is fixedly provided with a fixed plate 32, the fixed plate 32 is provided with two groups, both sides of the upper end of the bottom plate 31 are provided with grooves 311, the grooves 311 are matched with the limiting blocks 11, the upper end of the bottom plate 31 is fixedly provided with a connecting plate 34, both ends of the connecting plate 34 are movably provided with a movable plate 33, both sides of the fixed plate 32 are provided with clamping grooves 321, both sides of the movable plate 33 are provided with clamping blocks 331, the clamping blocks 331 are matched with the clamping grooves 321, the jacking mechanism 4 further comprises a motor 41 fixedly arranged in the protective casing 2, a positive and negative screw 42 is installed at the output end of the motor 41, the positive and negative screw 42 is driven to rotate by the motor 41, a lantern ring 43 is sleeved on the outer side of the positive and negative screw 42, the lantern ring 43 is sleeved with two groups, the upper end of the lantern ring 43 is provided with a connecting block 45, and the two groups of connecting rods 44 are respectively movably connected with the connecting block 45.

In this embodiment, foam particles are put into the inside of a frame body formed by two groups of movable plates 33 and fixed plates 32, after the foam particles are cooled by high-pressure extrusion molding, the front and back screw rods 42 are driven to rotate by the motor 41, because one end of the connecting rod 44 is movably connected with the connecting block 45, the other end of the connecting rod 44 is movably connected with the bottom plate 31, the bottom plate 31 is movably embedded in the inside of the outer frame 1, when the front and back screw rods 42 rotate, the two groups of lantern rings 43 drive the connecting block 45 to move in opposite directions, the distance between the two groups of lantern rings 43 is shortened, the two groups of connecting rods 44 rotate to jack up the bottom plate 31 in the inside of the outer frame 1, the bottom plate 31 drives the fixed plates 32 and the movable plates 33 to rise, when the limiting block 11 is embedded in the inside of the groove 311, the positions of the movable plates 33 and the fixed plates 32 are located at the outer side of the upper end of the outer frame 1, the two groups of the movable plates 33 can be rotated to be opened, at this moment, the formed lost foam is conveniently taken out, the bottom plate 31 is driven to move downwards by the motor 41, the limiting block 11 is separated from the groove 311, the limiting block 11 is contacted with the movable plates 33, the movable plates 33 are enabled to rotate, and the movable plates 33 are enabled to be clamped to rotate to the initial position of the movable plates 33 to rotate to be clamped to the inner side of the movable plates 33, and the movable plates are clamped to the inner side of the movable plates to be clamped in the inner side of the inner frame 1, and the movable plates 33 are clamped to be clamped to the movable plates and the movable plates 33.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 die for lost foam convenient to take out mould, includes frame (1), its characterized in that: the inner part of the outer frame (1) is provided with a die body (3), the die body (3) comprises a bottom plate (31) movably embedded in the outer frame (1), the inner part of the outer frame (1) is provided with a jacking mechanism (4), the jacking mechanism (4) comprises a connecting rod (44) movably arranged at the lower end of the bottom plate (31), and the connecting rods (44) are provided with two groups;

the inner wall of frame (1) is provided with stopper (11), and stopper (11) are provided with two sets of, and one side of frame (1) is fixed to be provided with protective housing (2).

2. The lost foam mold for easy mold taking according to claim 1, wherein: the upper end of the bottom plate (31) is fixedly provided with a fixing plate (32), and the fixing plates (32) are provided with two groups.

3. The lost foam mold for easy mold taking according to claim 1, wherein: grooves (311) are formed in two sides of the upper end of the bottom plate (31), and the grooves (311) are matched with the limiting blocks (11).

4. The lost foam mold for easy mold taking according to claim 2, wherein: the upper end of the bottom plate (31) is fixedly provided with a connecting plate (34), and two ends of the connecting plate (34) are movably provided with movable plates (33).

5. The lost foam casting mold for facilitating mold taking according to claim 4, wherein: the two sides of the fixed plate (32) are provided with clamping grooves (321), the two sides of the movable plate (33) are provided with clamping blocks (331), and the clamping blocks (331) are matched with the clamping grooves (321).

6. The lost foam mold for easy mold taking according to claim 1, wherein: the jacking mechanism (4) further comprises a motor (41) fixedly arranged in the protective shell (2), and a positive and negative screw rod (42) is arranged at the output end of the motor (41).

7. The lost foam casting mold for facilitating mold taking according to claim 6, wherein: the outside thread bush of positive and negative tooth lead screw (42) is equipped with lantern ring (43), and lantern ring (43) cover is equipped with two sets of.

8. The lost foam casting mold for facilitating mold taking according to claim 7, wherein: the upper end of the lantern ring (43) is provided with a connecting block (45), and two groups of connecting rods (44) are respectively and movably connected with the connecting block (45).