CN210059767U

CN210059767U - Low pressure casting mould of stereotyping fast

Info

Publication number: CN210059767U
Application number: CN201920866988.8U
Authority: CN
Inventors: 刘润民
Original assignee: Ningxia Ming Xingyuan Machinery Casting Co Ltd
Current assignee: Ningxia Ming Xingyuan Machinery Casting Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-02-14
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to a mould manufacturing technology field especially relates to a quick low pressure casting mould of stereotyping, including last mould and lower mould, the fixed feed inlet that has seted up of top surface intermediate position of going up the mould, the feed inlet runs through the top surface of last mould and communicates with the inside of last mould, the fixed welding of side edge of going up mould and lower mould has the bolt base of symmetry, it has fastening bolt to match on the inner wall of bolt base, the condenser tube of evenly distributed has been laid to the external fixation of going up mould and lower mould, and laid the temperature transmission filling block between two condenser tubes, the temperature transmission filling block passes through bolt fixed connection on the outer wall of mould, condenser tube's outside parcel has the adiabatic shell of one deck. The utility model discloses, through adding cooling body for the liquid of treating in the mould can stereotype fast and solidify, has saved a large amount of latency, is fit for promoting.

Description

Low pressure casting mould of stereotyping fast

Technical Field

The utility model relates to a mould manufacturing technical field especially relates to a low pressure casting mould of quick design.

Background

With the development of science and technology, people's life changes with the change of covering the ground, and the demand of basic substances is continuously increased while economic conditions are improved, most of daily necessities or industrial articles are cast by using a mold at present, but in the process of casting by using the mold, because the solidification speed of liquid in the mold is slow, the shaping time of the article is long, the construction period is seriously delayed, and the waste of time is caused, so that a low-pressure casting mold capable of quickly shaping is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of slow shaping speed of the mold in the prior art and providing a low-pressure casting mold for rapid shaping.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a quick-setting low-pressure casting die, which comprises an upper die and a lower die, wherein a feed inlet is fixedly formed in the middle position of the top surface of the upper die, the feed inlet penetrates through the top surface of the upper die and is communicated with the inside of the upper die, symmetrical bolt bases are fixedly welded at the side edges of the upper die and the lower die, fastening bolts are matched on the inner wall of each bolt base, cooling water pipes which are uniformly distributed are fixedly laid outside the upper die and the lower die, a temperature transmission filling block is laid between the two cooling water pipes, the temperature transmission filling block is fixedly connected to the outer wall of the die through bolts, a layer of heat insulation shell is wrapped outside the cooling water pipes, one end of each heat insulation shell is provided with a plurality of water inlets, the water inlets are fixedly connected with the cooling water pipes, a water inlet pipe is fixedly welded on each, the water outlet is fixedly connected with the cooling water pipe, one end of the water outlet is fixedly welded with the water outlet pipe, and a limiting mechanism is arranged on the contact surface of the upper die and the lower die.

Preferably, the limiting mechanism comprises an arc-shaped groove and an arc-shaped protrusion, the arc-shaped groove is formed in the edge of the top surface of the lower die, and the arc-shaped protrusion matched with the arc-shaped groove is fixedly connected to the edge of the bottom surface of the upper die.

Preferably, the height of the temperature transfer filling block is smaller than the diameter of the outer wall of the cooling water pipe.

Preferably, the top end of the water inlet pipe is fixedly connected with a water pipe, and the interior of the water inlet pipe is communicated with the interior of the water pipe.

Preferably, one end of the water pipe is fixedly connected with a port valve, and a refrigerating sheet is installed inside the port valve.

The utility model provides a pair of low pressure casting mould of stereotyping fast, beneficial effect lies in: this low pressure casting mould of stereotyping fast is through the shell parcel cooling body to last mould and lower mould for the temperature of going up mould and lower mould reduces, realizes the rapid solidification of the inside liquid of mould, has saved a large amount of latency, has accelerated the engineering progress. In addition, the contact surface of the die is provided with a limiting mechanism, so that the upper die and the lower die can be quickly aligned, and the time for adjusting the position between the dies is saved. The utility model discloses, through adding cooling body for the liquid of treating in the mould can stereotype fast and solidify, has saved a large amount of latency, is fit for promoting.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a rapidly-shaped low-pressure casting mold according to the present invention;

fig. 2 is a schematic front view of a low-pressure casting mold for rapid shaping according to the present invention;

fig. 3 is a schematic view of a lower die overlooking structure of a rapidly-shaped low-pressure casting die provided by the utility model;

fig. 4 is a schematic view of a sectional structure of a casing cut-away of a low-pressure casting mold for rapid shaping according to the present invention.

In the figure: 1 upper die, 2 lower dies, 3 feed inlets, 4 bolt bases, 5 fastening bolts, 6 arc-shaped grooves, 7 arc-shaped protrusions, 8 water inlets, 9 water outlet pipes, 10 cooling water pipes, 11 temperature transfer filling blocks, 12 water inlet pipes, 13 heat insulation shells, 14 water outlets, 15 port valves and 16 water pipes.

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.

Referring to fig. 1-4, a quick low pressure casting mould of stereotyping, including last mould 1 and lower mould 2, the fixed feed inlet 3 that has seted up in top surface intermediate position of going up mould 1, feed inlet 3 runs through the top surface of last mould 1 and communicates with the inside of last mould 1 for treat that the solidification liquid can pour into the mould inside from feed inlet 3, the fixed welding of the side edge of going up mould 1 and lower mould 2 has the bolt base 4 of symmetry, it has fastening bolt 5 to match on the inner wall of bolt base 4, bolt base 4 and fastening bolt 5 cooperate the use can be so that go up and tightly close or open at any time between mould 1 and the lower mould 2.

In the utility model, the cooling water pipes 10 are evenly distributed and fixed on the outer part of the upper die 1 and the lower die 2, the temperature transmission filling block 11 is arranged between the two cooling water pipes 10, the temperature transmission filling block 11 is fixedly connected on the outer wall of the die through bolts, the height of the temperature transmission filling block 11 is less than the diameter of the outer wall of the cooling water pipe 10, the air layer can reduce energy loss, so that most of low-temperature energy is transmitted to the die shell, energy dissipation is reduced, the outer part of the cooling water pipe 10 is wrapped with a layer of heat insulation shell 13, heat diffused from the interior of the die can be isolated, scald is prevented, cooling liquid flows in the cooling water pipe 10, the temperature of the pipe wall of the cooling water pipe 10 is reduced by the cooling liquid, at the moment, the temperature transmission filling block 11 is in close contact with the cooling water pipe 10, the cooling water pipe 10 transmits the low-temperature energy to the temperature transmission, at the moment, the temperature transfer filling block 11 transfers energy to the mould shell, so that the temperature of the mould is reduced, the liquid to be solidified in the mould can be quickly solidified, and the purpose of quick shaping is realized.

In the utility model, one end of the heat insulation shell 13 is provided with a plurality of water inlets 8, the water inlets 8 are fixedly connected with the cooling water pipe 10, the water inlet 8 is fixedly welded with the water inlet pipe 12, the other end of the heat insulation shell 13 is provided with a plurality of water outlets 14, the water outlets 14 are fixedly connected with the cooling water pipe 10, one end of the water outlets 14 is fixedly welded with the water outlet pipe 9, a plurality of water inlets 8 and water outlets 14 are arranged to increase the flow in the cooling water pipe 10, so that the cooling liquid in the cooling water pipe 10 can rapidly provide low-temperature energy to cool the mould shell, the top end of the water inlet pipe 12 is fixedly connected with a water pipe 16, and the inside of inlet tube 12 is linked together with the inside of water pipe 16, and the one end fixedly connected with interface valve 15 of water pipe 16, and the internally mounted of interface valve 15 has the refrigeration piece, and the installation of refrigeration piece can make the coolant temperature that gets into in condenser tube 10 lower.

The utility model discloses in, having seted up stop gear on the contact surface of last mould 1 and lower mould 2, stop gear includes arcuation recess 6 and arcuation arch 7, and arcuation recess 6 has been seted up to the top surface edge of lower mould 2, goes up the bottom surface edge fixedly connected with of mould 1 and arcuation recess 6 assorted arcuation arch 7, and the inseparable combination of mould 1 and lower mould 2 is gone up in the realization that stop gear's installation can be quick, when practicing thrift operating time, also can realize accurate location.

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. The utility model provides a low pressure casting mould of quick design, includes mould (1) and lower mould (2), its characterized in that, the fixed feed inlet (3) of having seted up in the top surface intermediate position of last mould (1), feed inlet (3) run through the top surface of last mould (1) and communicate with the inside of last mould (1), the fixed welding of side edge of going up mould (1) and lower mould (2) has symmetrical bolt base (4), it has fastening bolt (5) to match on the inner wall of bolt base (4), evenly distributed's cooling water pipe (10) has been laid to the external fixation of going up mould (1) and lower mould (2) to temperature transmission filling block (11) have been laid between two cooling water pipe (10), temperature transmission filling block (11) pass through bolt fixed connection on the outer wall of mould, the outside parcel of cooling water pipe (10) has one deck adiabatic shell (13), a plurality of water inlets (8) have been seted up to the one end of adiabatic shell (13), water inlet (8) and cooling water pipe (10) fixed connection, fixed welding has inlet tube (12) on water inlet (8), a plurality of delivery ports (14) have been seted up to the other end of adiabatic shell (13), delivery port (14) and cooling water pipe (10) fixed connection, the fixed welding of one end and outlet pipe (9) of delivery port (14), stop gear has been seted up on the contact surface of last mould (1) and lower mould (2).

2. The quick-setting low-pressure casting die as claimed in claim 1, wherein the limiting mechanism comprises an arc-shaped groove (6) and an arc-shaped protrusion (7), the arc-shaped groove (6) is formed in the edge of the top surface of the lower die (2), and the arc-shaped protrusion (7) matched with the arc-shaped groove (6) is fixedly connected to the edge of the bottom surface of the upper die (1).

3. The rapid prototyping low pressure casting mold as set forth in claim 1, wherein the height of the temperature transfer filler block (11) is less than the outer wall diameter of the cooling water pipe (10).

4. The quick-setting low-pressure casting die as claimed in claim 1, wherein a water pipe (16) is fixedly connected to the top end of the water inlet pipe (12), and the inside of the water inlet pipe (12) is communicated with the inside of the water pipe (16).

5. The quick-setting low-pressure casting die as claimed in claim 4, wherein an interface valve (15) is fixedly connected to one end of the water pipe (16), and a refrigerating sheet is installed inside the interface valve (15).