CN216705310U

CN216705310U - Mould that possesses clearance structure

Info

Publication number: CN216705310U
Application number: CN202122811495.4U
Authority: CN
Inventors: 朱少华
Original assignee: Kunshan Huayis Precision Machinery Co ltd
Current assignee: Kunshan Huayis Precision Machinery Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-10
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a die with a cleaning structure, which comprises a base, wherein the top of the base is fixedly connected with a bottom plate through a bolt, the outer wall of one side of the bottom plate is rotatably connected with a lower die holder through a hinge, the top of the lower die holder is provided with a die cavity, a guide rod is welded at the position, close to one side of the bottom plate, of the top of the base, a top plate is arranged at the position above the base, the position, close to the upper part of the lower die holder, of the bottom of the top plate is fixedly connected with an upper die holder through a bolt, and the position, close to one side of the bottom plate, of the top of the base is fixedly connected with a fixed seat through a bolt. This mould that possesses clearance structure through mutually supporting of die holder and fixing base to under the stirring of die holder, not only realize the unloading of shaping work piece and still realize the cleanness of die cavity, guarantee follow-up fashioned precision of work piece, avoid remaining small particulate matter to cause follow-up work piece surface unevenness's problem.

Description

Mould that possesses clearance structure

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a cleaning structure.

Background

The mould is a tool for making shaped articles, and the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the articles is realized mainly by changing the physical state of the shaped materials.

In order to ensure the forming quality of a workpiece after the die is machined, most of the die needs to be cleaned after the die is machined, Chinese patent '202022897012.2 patent' discloses a die with a cleaning structure, wherein a plurality of connecting rods rotate to clean the inside of a die-casting die by arranging the connecting rods and cleaning blocks, the labor intensity is low, and the cleaning effect is good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die with a cleaning structure, and aims to solve the problems that the existing die in the background art is complex in cleaning structure, multiple in instrument parts, complex in transmission structure, high in manufacturing cost, easy to cause mechanical failure and high in maintenance rate.

In order to achieve the purpose, the utility model provides the following technical scheme: a die with a cleaning structure comprises a base, wherein the top of the base is fixedly connected with a bottom plate through a bolt, the outer wall of one side of the bottom plate is rotatably connected with a lower die holder through a hinge, the top of the lower die holder is provided with a die cavity, the position, close to one side of the bottom plate, of the top of the base is welded with a guide rod, a top plate is arranged above the base, the position, close to the upper side of the lower die holder, of the bottom of the top plate is fixedly connected with an upper die holder through a bolt, the position, close to one side of the bottom plate, of the top of the base is fixedly connected with a fixed seat through a bolt, the central position of the top of the fixed seat is provided with a cleaning cavity, the inner wall of one side of the cleaning cavity is fixedly connected with a limiting rod through a bolt, a filter pipe is embedded into the bottom of the cleaning cavity, a filter screen is arranged on the inner wall of one side of the filter pipe, and an exhaust fan is fixedly connected with the position, close to the inner wall of one side of the filter pipe, through a bolt, the inside of fixing base is close to the lower position department of filter tube and has seted up the inner chamber, the inside of fixing base is close to the inner chamber and has seted up the exhaust vent with clearing up the position department between the chamber.

Preferably, the guide bars are provided with four, the four guide bars are symmetrically arranged at the top of the base, and the four guide bars penetrate through the top plate.

Preferably, the top of the bottom plate and the top of the fixed seat are both on the same horizontal plane.

Preferably, the cross-sectional areas of the mold cavity and the cleaning cavity are the same.

Preferably, the limiting rods are arranged in two, and the two limiting rods are symmetrically arranged on the inner wall of one side of the cleaning cavity.

Preferably, the filter tube is embedded in the inner cavity, and the bottom of the filter tube is not in contact with the inner bottom of the inner cavity.

Preferably, the cleaning cavity and the inner cavity are communicated with the air outlet hole.

Preferably, the top of the top plate is provided with a feeding pipe.

Compared with the prior art, the utility model has the beneficial effects that: this mould that possesses clearance structure, mutually support through die holder and fixing base, and under the stirring of die holder, not only realize the unloading of shaping work piece and still realize the cleanness of die cavity, guarantee follow-up work piece fashioned precision, clearance simple structure, avoid remaining small particulate matter to cause follow-up workpiece surface unevenness's problem, through the die cavity, the air cycle in clearance chamber and the inner chamber flows, high pressure draught strikes on the inner wall of die cavity, absorbent small particulate matter is blown on the die cavity and is removed, small particulate matter is filtered by the filter screen and is collected in the filter tube, thereby realize that the clearance of die cavity is clean.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the base of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing base of the present invention;

FIG. 4 is a schematic view of the internal structure of the filtration tube of the present invention.

In the figure: 1. a base; 2. a base plate; 3. a lower die holder; 4. a mold cavity; 5. a guide bar; 6. a top plate; 7. an upper die holder; 8. a fixed seat; 9. cleaning the cavity; 10. a limiting rod; 11. a filter tube; 12. filtering with a screen; 13. an exhaust fan; 14. an inner cavity; 15. and (4) an air outlet.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a die with a cleaning structure comprises a base 1, wherein the top of the base 1 is fixedly connected with a bottom plate 2 through bolts, the outer wall of one side of the bottom plate 2 is rotatably connected with a lower die holder 3 through a hinge, the top of the lower die holder 3 is provided with a die cavity 4, four guide rods 5 are welded at the position, close to one side of the bottom plate 2, of the top of the base 1, the four guide rods 5 are symmetrically arranged at the top of the base 1, the four guide rods 5 penetrate through a top plate 6 and are convenient to limit the lifting direction of the top plate 6, so that the upper die holder 7 is ensured to be in close contact with the lower die holder 3, the workpiece forming precision is ensured, the top plate 6 is arranged at the position above the base 1, the top of the top plate 6 is provided with a feeding pipe which is convenient for injecting a forming material into the die cavity 4, the upper die holder 7 is fixedly connected at the position, close to the top of the lower die holder 3, of the top plate 6 is fixedly connected with the upper die holder 7 through bolts, the top of the base 1 is fixedly connected with a fixed seat 8 through a bolt at a position close to one side of the bottom plate 2, the tops of the bottom plate 2 and the fixed seat 8 are both positioned on the same horizontal plane, the lower die holder 3 can be ensured to be in close contact with the fixed seat 8 after being turned over, a cleaning cavity 9 is arranged at the central position of the top of the fixed seat 8, the cross section areas of the die cavity 4 and the cleaning cavity 9 are the same, the inner wall of one side of the cleaning cavity 9 is fixedly connected with two limiting rods 10 through a bolt, the two limiting rods 10 are symmetrically arranged on the inner wall of one side of the cleaning cavity 9, the workpiece is convenient to limit and prevented from falling into the cleaning cavity 9, a filter pipe 11 is embedded at the bottom inside the cleaning cavity 9, a filter screen 12 is arranged on the inner wall of one side of the filter pipe 11, and an exhaust fan 13 is fixedly connected with one side of the inner wall of one side of the filter pipe 11 through a bolt at a position close to the filter screen 12, the inside of fixing base 8 is close to the below position department of filter tube 11 and has seted up inner chamber 14, filter tube 11 imbeds in the inside of inner chamber 14, and the bottom of filter tube 11 and the inside bottom contactless of inner chamber 14, guarantees that the air can get into inner chamber 14, and the inside of fixing base 8 is close to inner chamber 14 and has seted up exhaust vent 15 with position department between the clearance chamber 9, and clearance chamber 9 and inner chamber 14 all are linked together with exhaust vent 15, guarantee that the circulation of air flows.

The working principle is as follows: when the die is used, the base 1 is placed on a horizontal workbench, when a die is processed, the top plate 6 moves downwards, the upper die base 7 and the lower die base 3 are contacted and closed together, a workpiece is formed in the die cavity 4, after the workpiece is formed, the lower die base 3 rotates and turns through the hinging between the bottom plate 2 and the lower die base 3, the lower die base 3 rotates 180 degrees horizontally, the workpiece in the die cavity 4 falls on the fixed base 8 in the rotating process of the lower die base 3, after the workpiece is taken down, the top of the lower die base 3 is contacted with the top of the fixed base 8, the die cavity 4 is superposed with the cleaning cavity 9, air circulates in the die cavity 4, the cleaning cavity 9 and the inner cavity 14 after the exhaust fan 13 works, high-pressure air flow impacts on the inner wall of the die cavity 4, micro particles adsorbed on the die cavity 4 are blown to move, the micro particles are filtered by the filter screen 12 and then collected in the filter pipe 11, thereby realize the clearance cleanness of die cavity 4, through stirring of die holder 3, not only realize the unloading of shaping work piece and still realize the cleanness of die cavity 4, guarantee follow-up fashioned precision of work piece, avoid remaining small particulate matter to cause follow-up work piece surface unevenness's problem.

In summary, the following steps: this mould that possesses clearance structure, mutually support through die holder 3 and fixing base 8, and under the stirring of die holder 3, not only realize that the unloading of shaping work piece still realizes die cavity 4's cleanness, guarantee follow-up fashioned precision of work piece, avoid remaining small particulate matter to cause follow-up work piece surface unevenness's problem, through die cavity 4, the air cycle in clearance chamber 9 and the inner chamber 14 flows, high pressure draught strikes on the inner wall of die cavity 4, adsorbed small particulate matter is blown on the die cavity 4 and is removed, small particulate matter is filtered by filter screen 12 and is collected in filter tube 11, thereby realize that the clearance of die cavity 4 is clean.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A mould that possesses clearance structure, includes base (1), its characterized in that: the die comprises a base (1), a bottom plate (2) is fixedly connected to the top of the base (1) through bolts, a lower die holder (3) is rotatably connected to the outer wall of one side of the bottom plate (2) through a hinge, a die cavity (4) is formed in the top of the lower die holder (3), a guide rod (5) is welded to a position, close to the bottom plate (2), of the top of the base (1), a top plate (6) is arranged above the base (1), an upper die holder (7) is fixedly connected to a position, close to the upper portion of the lower die holder (3), of the bottom of the top plate (6), a fixing seat (8) is fixedly connected to a position, close to the bottom plate (2), of the top of the base (1) through bolts, a cleaning cavity (9) is formed in the center of the top of the fixing seat (8), and a limiting rod (10) is fixedly connected to the inner wall of one side of the cleaning cavity (9) through bolts, and the inside bottom embedding in clearance chamber (9) has filter tube (11), be provided with filter screen (12) on one side inner wall of filter tube (11), and be close to the below position department of filter screen (12) on one side inner wall of filter tube (11) through bolt fixedly connected with air exhauster (13), the inside of fixing base (8) is close to the below position department of filter tube (11) and has seted up inner chamber (14), the inside of fixing base (8) is close to position department between inner chamber (14) and clearance chamber (9) and has seted up exhaust vent (15).

2. The mold with the cleaning structure as claimed in claim 1, wherein: the guide rods (5) are four in number, the four guide rods (5) are symmetrically arranged at the top of the base (1), and the four guide rods (5) penetrate through the top plate (6).

3. The mold with the cleaning structure as claimed in claim 1, wherein: the tops of the bottom plate (2) and the fixed seat (8) are both positioned on the same horizontal plane.

4. The mold with the cleaning structure as claimed in claim 1, wherein: the cross-sectional areas of the die cavity (4) and the cleaning cavity (9) are the same.

5. The mold with the cleaning structure as claimed in claim 1, wherein: the two limiting rods (10) are arranged, and the two limiting rods (10) are symmetrically arranged on the inner wall of one side of the cleaning cavity (9).

6. The mold with the cleaning structure as claimed in claim 1, wherein: the filter pipe (11) is embedded in the inner part of the inner cavity (14), and the bottom of the filter pipe (11) is not contacted with the inner bottom of the inner cavity (14).

7. The mold with the cleaning structure as claimed in claim 1, wherein: the cleaning cavity (9) and the inner cavity (14) are communicated with the air outlet hole (15).

8. The mold with the cleaning structure as claimed in claim 1, wherein: the top of roof (6) is provided with the inlet pipe.