CN215033380U

CN215033380U - Casting die utensil for building engineering

Info

Publication number: CN215033380U
Application number: CN202120199862.7U
Authority: CN
Inventors: 柳志勇; 邹红玲; 张道君
Original assignee: Kunshan Baolian Mould Co ltd
Current assignee: Kunshan Baolian Mould Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-07
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a casting die utensil for building engineering, including bearing structure, bearing structure's bottom fixedly connected with plays the last mode structure that cooperates the lower mode structure to accomplish the casting effect, and bearing structure's upper end fixedly connected with plays the lower mode structure that provides the casting space, and the both ends fixedly connected with of lower mode structure plays the adjustment mechanism that changes the casting space size effect, and the bottom fixedly connected with of lower mode structure plays the exhaust apparatus of discharging casting space air effect; the utility model discloses in, through rotating the handle, under the effect of connecting rod with the inside threaded connection of die holder, promote the template and remove, to the change in die cavity space, reached the same model, the requirement that the foundry goods of equidimension not is suitable for has equally improved the commonality of mould, secondly takes out the inside air of die cavity through vacuum generator, has guaranteed the quality of foundry goods, has improved the qualification rate of foundry goods.

Description

Casting die utensil for building engineering

Technical Field

The utility model relates to a building engineering casting field especially relates to a casting die utensil for building engineering.

Background

The building engineering major is mainly responsible for teaching and management of civil engineering major building engineering directions, mainly cultures and masters the basic theories and basic knowledge of engineering mechanics, soil mechanics, surveying, housing architecture and structural engineering subjects, and is a general term for various buildings and engineering facilities providing material technology foundation for human life and production.

There are the following problems:

in to current casting grinding apparatus for building engineering, the size of its mould die cavity is unchangeable, when the not casting of equidimension, needs to change the mould, and it is comparatively troublesome to operate, and secondly at casting work, the light is through the inside air of exhaust hole discharge die cavity, hardly reaches the whole of the inside air of die cavity and gets rid of, leads to objects such as bubble appear in the foundry goods, reduces casting quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a casting mould for construction engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a casting die utensil for building engineering, includes bearing structure, bearing structure's bottom fixedly connected with plays the last mode structure that the effect of casting was accomplished to cooperation lower mode structure, bearing structure's upper end fixedly connected with plays the lower mode structure that provides the casting space, lower mode structure's both ends fixedly connected with plays the adjustment mechanism who changes the big or small effect of casting space, lower mode structure's bottom fixedly connected with plays the exhaust apparatus of discharge casting space air effect.

Preferably, the supporting structure comprises a base, a top seat and four support columns, the upper end of the base is fixedly connected to the bottom ends of the support columns, the bottom end of the top seat is fixedly connected to the upper ends of the support columns, and the number of the support columns is four; wherein the base, the top seat and the pillar play a role in supporting and connecting the mold.

Preferably, the upper die structure comprises a hydraulic cylinder, a pressure plate, a casting pipe and a casting opening, the bottom end of the hydraulic cylinder is fixedly connected to the upper end of the top seat, the upper end of the pressure plate is fixedly connected to the bottom end of the hydraulic cylinder, the bottom end of the casting pipe is attached to the upper end of the pressure plate, and the casting opening is formed in the surface of the pressure plate; the hydraulic cylinder is used for driving the pressing plate to move downwards to the upper end of the lower die holder, and casting liquid enters from the casting pipe and is discharged into the die cavity from the casting opening.

Preferably, the lower die structure comprises a lower die base, a die cavity and a bottom plate, the bottom end of the lower die base is fixedly connected to the upper end of the base, the die cavity is arranged inside the lower die base, and the bottom end of the bottom plate is fixedly connected to the bottom end of the die cavity; the lower die holder is used for providing a casting space, casting is completed in the die cavity, and the bottom plate is used for supporting the connecting template.

Preferably, the adjusting mechanism comprises a handle, a connecting rod and a template, one end of the handle is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to one end of the template, and the bottom end of the template is slidably connected to the upper end of the lower die holder; wherein the handles on both sides are rotated, and the handles are connected with the threads in the lower die holder under the action of the connecting rod, so that the handles push the template to move, and the change of the die cavity space is achieved.

Preferably, the exhaust device comprises a vacuum generator, an air pipe and an exhaust hole, the vacuum generator is arranged at the bottom end of the base, one end of the air pipe is inserted into one end of the vacuum generator, and the exhaust hole is arranged at the bottom end of the bottom plate; the vacuum generator works, and under the action of the air pipe, air in the die cavity is absorbed from the exhaust hole, so that the interior of the die cavity is in a vacuum state.

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

on original basis, through rotating the handle, with the inside threaded connection of die holder under the effect of connecting rod, promote the template and remove, to the change in die cavity space, reached the same model, the equally applicable requirement of not equidimension foundry goods has improved the commonality of mould, secondly takes out the inside air of die cavity through vacuum generator, has guaranteed the quality of foundry goods, has improved the qualification rate of foundry goods.

Drawings

Fig. 1 is a schematic view of an overall structure of a casting mold for construction engineering according to the present invention;

fig. 2 is a schematic structural view of an upper mold of a casting mold for construction engineering according to the present invention;

FIG. 3 is the utility model provides a lower mould structure sketch map of casting die utensil for building engineering

Fig. 4 is the utility model provides a casting die utensil's for building engineering lower mould structure section effect picture.

Illustration of the drawings:

1. a support structure; 2. an upper die structure; 3. a lower die structure; 4. an adjustment mechanism; 5. an exhaust device; 11. a base; 12. a top seat; 13. a pillar; 21. a hydraulic cylinder; 22. pressing a plate; 23. a casting tube; 24. a casting gate; 31. a lower die holder; 32. a mold cavity; 33. a base plate; 41. a handle; 42. a connecting rod; 43. a template; 51. a vacuum generator; 52. an air tube; 53. and (4) exhausting holes.

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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. 1-4, the present invention provides an embodiment: the utility model provides a casting die utensil for building engineering, includes bearing structure 1, bearing structure 1's bottom fixedly connected with plays the last mode structure 2 that the effect of casting was accomplished to cooperation mode structure 3 down, bearing structure 1's upper end fixedly connected with plays the mode structure 3 that provides the casting space, mode structure 3's both ends fixedly connected with plays the adjustment mechanism 4 that changes the casting space size effect down, mode structure 3's bottom fixedly connected with plays exhaust apparatus 5 of discharge casting space air effect down.

The supporting structure 1 comprises a base 11, a top seat 12 and pillars 13, wherein the upper end of the base 11 is fixedly connected to the bottom ends of the pillars 13, the bottom end of the top seat 12 is fixedly connected to the upper ends of the pillars 13, and the number of the pillars 13 is four; the upper die structure 2 comprises a hydraulic cylinder 21, a pressure plate 22, a casting pipe 23 and a casting opening 24, the bottom end of the hydraulic cylinder 21 is fixedly connected to the upper end of the top base 12, the upper end of the pressure plate 22 is fixedly connected to the bottom end of the hydraulic cylinder 21, the bottom end of the casting pipe 23 is attached to the upper end of the pressure plate 22, and the casting opening 24 is arranged on the surface of the pressure plate 22; the lower die structure 3 comprises a lower die holder 31, a die cavity 32 and a bottom plate 33, wherein the bottom end of the lower die holder 31 is fixedly connected to the upper end of the base 11, the die cavity 32 is arranged inside the lower die holder 31, and the bottom end of the bottom plate 33 is fixedly connected to the bottom end of the die cavity 32; the adjusting mechanism 4 comprises a handle 41, a connecting rod 42 and a template 43, one end of the handle 41 is fixedly connected to one end of the connecting rod 42, the other end of the connecting rod 42 is fixedly connected to one end of the template 43, and the bottom end of the template 43 is slidably connected to the upper end of the lower die holder 31; the exhaust device 5 comprises a vacuum generator 51, an air pipe 52 and an exhaust hole 53, wherein the vacuum generator 51 is arranged at the bottom end of the base 11, one end of the air pipe 52 is inserted into one end of the vacuum generator 51, and the exhaust hole 53 is arranged at the bottom end of the bottom plate 33.

Specifically, the method comprises the following steps: when the vacuum generator 51 is used only, the air in the cavity 32 is exhausted, so that the condition that air bubbles exist in the casting can be prevented during casting, and the casting quality can be improved.

And (3) description of a work flow: the handles 41 on two sides are rotated according to the size of a required casting workpiece, the handles 41 are connected with the threads inside the lower die holder 31 under the action of the connecting rod 42 to push the template 43 to move, so that the space of the die cavity 32 is changed, after the adjustment is completed, the equipment is started, the pressing plate 22 is driven to move downwards under the action of the hydraulic cylinder 21 to be combined with the lower die holder 31, the casting liquid enters from the casting pipe 23 and is discharged into the die cavity 32 from the casting opening 24, meanwhile, the vacuum generator 51 works, and under the action of the air pipe 52, the air inside the die cavity 32 is absorbed from the exhaust hole 53, so that the inside of the die cavity 32 is in a vacuum state, and the casting work is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A casting mould for constructional engineering, comprising a supporting structure (1), characterized in that: the bottom fixedly connected with of bearing structure (1) plays last mode structure (2) that the effect of casting was accomplished in cooperation lower mode structure (3), the upper end fixedly connected with of bearing structure (1) plays lower mode structure (3) that provide the casting space, the both ends fixedly connected with of lower mode structure (3) plays adjustment mechanism (4) that change casting space size effect, the bottom fixedly connected with of lower mode structure (3) plays exhaust apparatus (5) of discharge casting space air effect.

2. The casting mold for construction engineering according to claim 1, characterized in that: bearing structure (1) including base (11), footstock (12) and pillar (13), the upper end fixed connection of base (11) is in the bottom of pillar (13), the bottom fixed connection of footstock (12) is in the upper end of pillar (13), the quantity of pillar (13) has four groups.

3. The casting mold for construction engineering according to claim 1, characterized in that: go up mold structure (2) including pneumatic cylinder (21), clamp plate (22), casting pipe (23) and casting gate (24), the bottom fixed connection of pneumatic cylinder (21) is in the upper end of footstock (12), the upper end fixed connection of clamp plate (22) is in the bottom of pneumatic cylinder (21), the bottom laminating of casting pipe (23) is in the upper end of clamp plate (22), casting gate (24) set up the surface at clamp plate (22).

4. The casting mold for construction engineering according to claim 1, characterized in that: lower die structure (3) include die holder (31), die cavity (32) and bottom plate (33), the bottom fixed connection of die holder (31) is in the upper end of base (11), die cavity (32) set up the inside at die holder (31), the bottom fixed connection of bottom plate (33) is in the bottom of die cavity (32).

5. The casting mold for construction engineering according to claim 1, characterized in that: the adjusting mechanism (4) comprises a handle (41), a connecting rod (42) and a template (43), one end of the handle (41) is fixedly connected to one end of the connecting rod (42), the other end of the connecting rod (42) is fixedly connected to one end of the template (43), and the bottom end of the template (43) is slidably connected to the upper end of the lower die holder (31).

6. The casting mold for construction engineering according to claim 1, characterized in that: exhaust apparatus (5) include vacuum generator (51), trachea (52) and exhaust hole (53), vacuum generator (51) set up the bottom at base (11), the one end of trachea (52) is pegged graft in the one end of vacuum generator (51), exhaust hole (53) set up the bottom at bottom plate (33).