CN208554670U

CN208554670U - Die-casting mold follow-up spray system and release agent atomizing nozzle and nozzle

Info

Publication number: CN208554670U
Application number: CN201820741479.8U
Authority: CN
Inventors: 何昌城; 胡从斌
Original assignee: Chongqing Mose Robot Co Ltd
Current assignee: Moses Intelligent Industry Co ltd
Priority date: 2018-05-15
Filing date: 2018-05-15
Publication date: 2019-03-01
Anticipated expiration: 2028-05-15

Abstract

The utility model discloses a die-casting mold conforming spray system, a mold release agent atomization nozzle and a nozzle, and the mold release agent atomization nozzle, including a nozzle body, which is characterized in that: the nozzle body is provided with a mold release along the axis. The nozzle body is provided with an atomization hole on the left side, and a release agent pipeline insertion hole on the right side, and the atomization hole and the release agent pipeline insertion hole are communicated with the release agent through hole. The diameter of the atomization hole and the release agent pipe insertion hole is larger than the hole diameter of the release agent through hole, and the centerlines of the atomization hole, the release agent through hole and the release agent pipe insertion hole are on the same straight line, and the Gas channels are distributed around the insertion holes of the release agent pipes on the nozzle body, and the gas channels are communicated with the atomization holes. It overcomes the problems of poor atomization effect of traditional nozzles, low efficiency, frequent blockage of nozzles, and failure of water locking. Good flexibility, high efficiency and good spraying effect.

Description

Die casting is with type spray system and release agent atomizer and nozzle

Technical field

The utility model relates to a kind of atomizer, the utility model further relates to one kind with type release agent atomizer and pressure Casting mould is with type spray system.

Background technique

While non-ferrous metal manufacturing industry flourishes, the requirement to automatic technology and solution is also constantly mentioned It rises.In non-ferrous metal cold chamber die casting manufacturing industry, cold house's mold spraying technique and equipment are mainly characterized by gas-liquid after mixing, warp It crosses pipeline and flows to copper pipe, be sprayed on mold, atomizing effect is poor, low efficiency, and copper pipe is easy blocking.Entire sprinkling equipment passes through Positioning spray is realized in the reciprocating motion of cylinder, is difficult to carry out position according to the cold and hot difference distribution of mold and actual film requirement Control and the control of spray time difference, this traditional spraying technique and equipment deficiency are obvious.

To solve major defect existing for tradition spray solution, the automation based on servo control technique, which sprays, to be solved Scheme and based on Industrial robot arm motion control automation spray solution rapidly become mainstream.Based on servo control technique Automation spraying technique and solution obviously compensate for the defect of traditional scheme, especially realize the spraying mould made with type Block, spray head are directly entered die cavity, can be different according to mold different location temperature height, and fixed point spray and timing spray, and expand significantly The flexibility and adaptability for having opened up sprinkling equipment and solution have the store function of spray program, traditional equipment are avoided to exist It requires to carry out the mechanical orthopedic contraposition of copper pipe, many and diverse inefficient work such as test after replacement product mold every time.

But the existing generally existing atomizing effect of atomizer is bad, inefficiency, spray head is frequently occluded, water lock failure The problems such as.

Utility model content

In order to solve the above-mentioned technical problem, first purpose of the utility model is to provide a kind of atomizer, the second purpose It is to provide one kind with type release agent atomizer, third purpose is to provide a kind of die casting with type spray system.

To achieve the goals above, the technical solution of the utility model is as follows: a kind of release agent atomizer, including nozzle Body, it is characterised in that: axis is provided with release agent through-hole on the nozzle body, atomization is provided on the left of the nozzle body Hole, right side are provided with release agent pipe insert hole, and the orifice and release agent pipe insert hole are communicated with release agent through-hole, institute The aperture for stating orifice and release agent pipe insert hole is greater than the aperture of release agent through-hole, and the orifice, release agent through-hole On the same line with the center line of release agent pipe insert hole, it is distributed around release agent pipe insert hole on the nozzle body There is gas passage, the gas passage is connected to orifice.

Using the above scheme, release agent sprays after entering release agent through-hole by release agent pipeline from orifice, meanwhile, Atomization gas enters orifice from gas passage, and the release agent of entrance is dispelled realization atomization.By the way of outer mixing, avoid Blocking to pipeline, atomizing effect is more preferable, does not cause release agent to waste, and saves 20% or more release agent.The knot of the utility model Structure can be pushed back to avoid release agent by air pressure, and spraying is more evenly.

In above scheme: the central axes of the center line of the release agent through-hole and nozzle body are on the same line.Convenient for setting Meter production and installation.

In above scheme: all gas passages be mutually in eight shapes distribution, and the gas passage from right side to left side gradually It is drawn close to nozzle body central axes.Atomizing effect is more preferable in this way, does not cause release agent to waste.

In order to realize above-mentioned second purpose, the technical solution of the utility model are as follows: a kind of with type release agent atomizer, packet Include sprayer body and atomizer, it is characterised in that: the atomizer is above-mentioned release agent atomizer, on the sprayer body Axis is provided with plunger shaft and release agent pipeline, the plunger shaft is lug cavity, and left side aperture is less than right side aperture, described Release agent pipeline is located at the left side of plunger shaft, and release agent pipeline is connected to the small-bore chamber of plunger shaft, is set in the plunger shaft It is equipped with piston, the piston includes enlarged diameter section and reduced diameter section, it is connected between enlarged diameter section and reduced diameter section by interconnecting piece, The enlarged diameter section is located at that plunger shaft large aperture is intracavitary, and the small-bore that the reduced diameter section is located at plunger shaft is intracavitary, the piston Reduced diameter section side wall left part and cavity wall between have a gap, the atomizer is inserted into sprayer body from the left side of sprayer body It is interior, and release agent pipeline reaches in release agent pipe insert hole；

Axis is provided with release agent channel on the piston, the outlet in the release agent channel is located at the reduced diameter section of piston Side wall left part, the inlet communication of release agent import Yu release agent channel is provided on the sprayer body；

On the sprayer body along axis be provided with atomization gas channel and control gas channel, it is described control gas channel outlet with The large aperture chamber of plunger shaft is connected to, and the outlet in the control gas channel is located at the right side of piston, controls gas from control gas channel Into plunger shaft, the piston is moved to the left under thrust, and mould agent pipeline is blocked, and the atomization gas channel and atomization are sprayed The gas passage of mouth is connected to, and the atomization gas channel separates a branched bottom and is connected to the large aperture chamber of plunger shaft, and this point Subchannel is located at the left side of piston enlarged diameter section, and after atomization gas enters from atomization gas channel, piston is under pressure to the right Mobile, release agent enters release agent pipeline.

Using the above scheme, when atomization, atomization gas is opened, and piston moves to the right under thrust, release agent pipeline It is connected to plunger shaft, release agent enters from the release agent channel on piston, enters from the gap between piston left part and plunger shaft Plunger shaft, release agent enter release agent pipeline, hence into release agent atomizer.At the same time, atomization gas passes through atomization gas Channel enters release agent atomizer, and gaseous mixture is sprayed in nozzle exit after realizing atomization.When closing water, atomization gas is closed, control Gas processed is opened, and piston is pulled to the left end of plunger shaft, and water outlet (water and release agent) mouth is plugged, and completing water lock, (water lock and lock are de- Mould agent) function.The utility model is improved significantly and is showed using what the failure of spring water lock or blocking were not discharged by gas control water lock As.

In above scheme: the large aperture of cover board from the right side of sprayer body insertion plunger shaft is intracavitary, sets on the inside of the cover board It is equipped with piston guide cylinder, the right end of the piston corresponds to guide cylinder and is provided with guide post, and the guide post of the piston is inserted into guiding In cylinder, the release agent import setting is on the cover board.

In above scheme: being provided with sealing ring between the piston and the cavity wall of plunger shaft.Avoid leak gas leakage.

In order to realize above-mentioned third purpose, the technical solution of the utility model are as follows: a kind of die casting with type spray system, Including main component, atomization gas connector mounting plate is distributed on the main component, gas-liquid point is additionally provided on main component Matching board, it is characterised in that: be distributed on the atomization gas connector mounting plate it is above-mentioned with type release agent atomizer and drying gas Water and release agent import, drying gas import, atomization gas import and control gas import are distributed on the gas-liquid distribution plate for nozzle, The atomization gas that the atomization gas import is come in by the channel on main component and atomization gas connector mounting plate be assigned to it is each with The atomization gas channel of type release agent atomizer, the drying gas that the drying gas import is come in are connect by main component and atomization gas Channel on head mounting plate is connected to each drying gas jets, it is described control the control gas come in of gas import pass through main component and Channel on atomization gas connector mounting plate is connected to each with the control gas channel of type release agent atomizer, from water and release agent The water and release agent that import enters pass through channel on main component and atomization gas connector mounting plate and each with type release agent mist Change the release agent inlet communication of spray head.

Using the above scheme, using with type spray equipment, atomization gas connector mounting plate is installed according to the cavity design of mold, Resigning breach etc. is designed on atomization gas connector mounting plate according to mold cavity shapes hides core_pulling pole simultaneously, and spray equipment is allowed to go deep into type Chamber realizes the efficient accurate spray operation in press casting procedure.Using the flexible packet design of gas-liquid, multi-direction conversion extension can It is derivatized to the die automation spray equipment for being applicable in more tonnage die casting machines.Flexibility is good, high-efficient, and spraying effect is good.Water and de- Mould agent common pall is just opened when periodic cleaning sprays pipeline and spray head.Remaining time is in close state.

In above scheme: the atomization gas is gone to de- with type on each atomization gas connector mounting plate by Pneumatic valve control Mould agent atomizer, the Pneumatic valve are distributed on gas-liquid distribution plate.

In above scheme: the water and release agent of the water and release agent import entrance go to each mist by solenoid valve control Change on gas connector mounting plate with type release agent atomizer, be provided with solenoid valve, the solenoid valve in the control gas import It is distributed on gas-liquid distribution plate.

The utility model has the advantages that the atomizer of the utility model overcomes traditional sprinkler heads atomizing effect bad, inefficiency, spray head Be frequently occluded, water lock fail the problems such as.Simultaneously in the spray equipment of the utility model, flexibly it is grouped and sets by using gas-liquid Meter, multi-direction conversion extension, can be derivatized to and spray solution, flexibility suitable for the die automation of a variety of tonnage die casting machines Good, high-efficient, spraying effect is good, improves production efficiency and quality stability, realizes in press casting procedure and efficiently, accurately sprays Drench operation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of atomizer.

Fig. 2 is the structural schematic diagram with type release agent atomizer of the utility model.

Fig. 3 is the structural schematic diagram of spray equipment.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples:

Embodiment 1, as shown in Figs. 1-3: the release agent atomizer of the utility model is by nozzle body 1, release agent through-hole 101, orifice 102, release agent pipe insert hole 103, gas passage 104 form.

Axis is provided with release agent through-hole 101 on nozzle body 1, the left side of nozzle body 1 is provided with orifice 102, right side It is provided with release agent pipe insert hole 103, orifice 102 and release agent pipe insert hole 103 are communicated with release agent through-hole 101, The aperture of orifice 102 and release agent pipe insert hole 103 is greater than the aperture of release agent through-hole 101, and orifice 102, demoulding Agent through-hole 101, the center line of release agent pipe insert hole 103, nozzle body 1 axis on the same line, demoulded on nozzle body 1 Gas passage 104 is distributed with around agent pipe insert hole 103, gas passage 104 is connected to orifice 102.All gas is logical Road 104 is mutually distributed in eight shapes, and gas passage 104 is gradually drawn close to 1 central axes of nozzle body from right side to left side.

Led to type release agent atomizer by sprayer body 2, plunger shaft 201, release agent pipeline 202, piston 203, release agent Road 204, atomization gas channel 205, control gas channel 206, cover board 207 and guide cylinder and above-mentioned release agent atomizer composition.

Central axes are provided with plunger shaft 201 and release agent pipeline 202 on sprayer body 2, plunger shaft 201 is lug cavity, Left side aperture is less than right side aperture, and release agent pipeline 202 is located at the left side of plunger shaft 201, and release agent pipeline 202 and plunger shaft 201 small-bore chamber connection.Piston 203 is provided in plunger shaft 201, piston 203 includes enlarged diameter section and reduced diameter section, big straight It is connected between diameter section and reduced diameter section by interconnecting piece, the right end of enlarged diameter section is provided with guide post.The major diameter of piston 203 Section is intracavitary positioned at 201 large aperture of plunger shaft, and the small-bore that reduced diameter section is located at plunger shaft 201 is intracavitary, piston 203 and plunger shaft Sealing ring is provided between 201 cavity wall.

There is gap between the left part and cavity wall of the side wall of the reduced diameter section of piston 203, atomizer is from a left side for sprayer body 2 Side is inserted into sprayer body 2, and release agent pipeline 202 reaches in release agent pipe insert hole 103.

The large aperture of cover board 207 from the right side of sprayer body 2 insertion plunger shaft 201 is intracavitary, and the inside of cover board 207 is provided with work Guide cylinder is filled in, the guide post of piston 203 is inserted into guide cylinder.

Axis is provided with release agent channel 204 on piston 203, the outlet in the release agent channel 204 is located at piston 203 The left part of the side wall of reduced diameter section, the inlet communication that release agent import and release agent channel 204 are provided on sprayer body 2 are demoulded Agent import is arranged on cover board 207.

Axis is provided with atomization gas channel 205 and control gas channel 206 on sprayer body 2, control gas channel 206 goes out Mouth is connected to the large aperture chamber of plunger shaft 201, and the outlet for controlling gas channel 206 is located at the right side of piston 203, controls gas from control Gas channel 206 processed enters plunger shaft 201, and piston 203 is moved to the left under thrust, mould agent pipeline 202 is blocked, atomization gas Channel 205 is connected to the gas passage 104 of atomizer, and atomization gas channel 205 separates a branched bottom and plunger shaft 201 The connection of large aperture chamber, and the branched bottom is located at the left side of 203 enlarged diameter section of piston, atomization gas from atomization gas channel 205 into After entering, piston 203 moves to the right under pressure, and release agent enters release agent pipeline 202.

Atomization gas connector mounting plate is distributed on main component 3 with type spray system, including main component 3 in die casting 4, it is additionally provided with gas-liquid distribution plate 5 on main component 3, is distributed on atomization gas connector mounting plate 4 above-mentioned with type release agent Atomizer and drying gas jets 6, are provided with resigning breach, gas-liquid distribution plate 5 for core_pulling pole on atomization gas connector mounting plate 4 On water and release agent import 501, drying gas import 502, atomization gas import 503 and control gas import 504, atomization gas is distributed with The atomization gas that import 503 is come in is assigned to by the channel on main component 3 and atomization gas connector mounting plate 4 and each is demoulded with type The atomization gas channel 205 of agent atomizer, the drying gas that drying gas import 502 is come in pass through main component 3 and atomization gas connector Channel on mounting plate 4 is connected to each drying gas jets 6, the control gas come in of control gas import 504 by main component 3 and Channel on atomization gas connector mounting plate 4 is connected to each with the control gas channel 206 of type release agent atomizer, from water and is taken off The water and release agent that mould agent import 501 enters pass through channel on main component 3 and atomization gas connector mounting plate 4 and each with type The release agent inlet communication of release agent atomizer.Atomization gas goes to each atomization gas connector mounting plate 4 by the control of Pneumatic valve 7 On with type release agent atomizer, Pneumatic valve 7 is distributed on gas-liquid distribution plate 5.Water that water and release agent import 501 enter and Release agent by solenoid valve control go on each atomization gas connector mounting plate 4 with type release agent atomizer, control gas into It is provided with solenoid valve on mouth 504, solenoid valve is distributed on gas-liquid distribution plate 5.

The utility model is not limited to above-mentioned specific embodiment, it should be understood that those skilled in the art are without wound The property made labour, which according to the present utility model can conceive, makes many modifications and variations.In short, all technologies in the art Personnel pass through logical analysis, reasoning, or a limited experiment according to the design of the utility model on the basis of existing technology to be obtained The technical solution arrived, all should be within the scope of protection determined by the claims.

Claims

1. A release agent atomizing nozzle, comprising a nozzle body (1), characterized in that: the nozzle body (1) is provided with a release agent through hole (101) along an axis, and the nozzle body (1) The left side is provided with an atomization hole (102), the right side is provided with a release agent pipe insertion hole (103), the atomization hole (102) and the release agent pipe insertion hole (103) and the release agent through hole (101) communicate with each other, the diameter of the atomization hole (102) and the release agent pipeline insertion hole (103) is larger than the diameter of the release agent through hole (101), and the atomization hole (102), the release agent The centerlines of the through hole (101) and the release agent pipe insertion hole (103) are on the same straight line, and gas channels (104) are distributed around the release agent pipe insertion hole (103) on the nozzle body (1), The gas channel (104) communicates with the atomization hole (102).

2 . The mold release agent atomizing nozzle according to claim 1 , wherein the center line of the mold release agent through hole ( 101 ) and the center axis of the nozzle body ( 1 ) are on the same straight line. 3 .

3. The mold release agent atomizing nozzle according to claim 2, characterized in that: all the gas passages (104) are mutually distributed in an octagon, and the gas passages (104) gradually move toward the nozzle body (104) from the right side to the left side. 1) The central axis is close.

4. A mold release agent atomizing nozzle, comprising a nozzle body (2) and an atomizing nozzle, characterized in that: the atomizing nozzle is the atomization of the mold release agent according to any one of claims 1-3 Nozzle, the nozzle body (2) is provided with a piston cavity (201) and a release agent pipe (202) along the axis, the piston cavity (201) is a convex cavity, and its left aperture is smaller than the right aperture, so The release agent pipeline (202) is located on the left side of the piston cavity (201), and the release agent pipeline (202) is communicated with the small aperture cavity of the piston cavity (201), and a piston (201) is provided in the piston cavity (201). 203), the piston (203) includes a large-diameter section and a small-diameter section, the large-diameter section and the small-diameter section are connected by a connecting part, the large-diameter section is located in the large-diameter cavity of the piston cavity (201), and the The small-diameter section is located in the small-diameter cavity of the piston cavity (201), and there is a gap between the left part of the side wall of the small-diameter section of the piston (203) and the cavity wall, and the atomizing nozzle starts from the nozzle body (2) The left side of the nozzle is inserted into the nozzle body (2), and the release agent pipe (202) extends into the release agent pipe insertion hole (103);

The piston (203) is provided with a release agent channel (204) along the axis, and the outlet of the release agent channel (204) is located at the left part of the side wall of the small diameter section of the piston (203). 2) a release agent inlet is provided on it to communicate with the inlet of the release agent channel (204);

The spray head body (2) is provided with an atomizing gas channel (205) and a control gas channel (206) along the axis, and the outlet of the control gas channel (206) is communicated with the large-bore cavity of the piston cavity (201), and The outlet of the control air passage (206) is located on the right side of the piston (203), and the control air enters the piston cavity (201) from the control air passage (206), and the piston (203) moves to the left under the action of thrust to move the piston (203) to the left. The release agent pipeline (202) is blocked; the atomizing gas channel (205) is communicated with the gas channel (104) of the atomizing nozzle, and the atomizing gas channel (205) branches into a branch channel and the piston cavity (201) ) is connected to the large-diameter cavity of ), and the branch channel is located on the left side of the large-diameter section of the piston (203), after the atomizing gas enters from the atomizing gas channel (205), the piston (203) moves to the right under the action of pressure, The release agent enters the release agent line (202).

5. The mold release agent atomizing nozzle according to claim 4, characterized in that: the cover plate (207) is inserted into the large aperture cavity of the piston cavity (201) from the right side of the nozzle body (2), and the cover The inner side of the plate (207) is provided with a piston guide cylinder, the right end of the piston (203) is provided with a guide post corresponding to the guide cylinder, the guide post of the piston (203) is inserted into the guide cylinder, and the mold release agent inlet is provided in the guide cylinder. on the cover plate (207).

6 . The mold release agent atomizing nozzle according to claim 5 , wherein a sealing ring is arranged between the piston ( 203 ) and the cavity wall of the piston cavity ( 201 ). 7 .

7. A type-compliant spray system for a die-casting mold, comprising a main body member (3) on which an atomizing gas joint mounting plate (4) is distributed, and a gas The liquid distribution plate (5) is characterized in that: the atomizing nozzles and the drying air nozzles (6) of the mold release agent according to claims 4-6 are distributed on the atomizing gas joint mounting plate (4), The gas-liquid distribution plate (5) is provided with a water and mold release agent inlet (501), a drying gas inlet (502), an atomizing gas inlet (503) and a control gas inlet (504). The atomizing gas coming from the inlet (503) is distributed to the atomizing gas channels (205) of the respective mold release agent atomizing nozzles through the main body member (3) and the channels on the atomizing gas joint mounting plate (4). The drying air coming in from the drying air inlet (502) is communicated with each drying air nozzle (6) through the main body member (3) and the channel on the mounting plate of the atomizing gas joint (4). The control air inlet (504) The incoming control air communicates with the control air passages (206) of the respective mold release agent atomizing nozzles through the main body member (3) and the channels on the atomizing air joint mounting plate (4), and flows from the water and the release agent inlet (206). 501) The incoming water and release agent are communicated with the release agent inlet of each mold release agent atomizing nozzle through the main body member (3) and the channel on the atomizing gas joint mounting plate (4).

8. The die-casting mold conforming spray system according to claim 7, characterized in that: the spraying gas is controlled by the air control valve (7) to go to the conforming ejection on the mounting plate (4) of each atomizing gas joint Molding agent atomizing nozzle, the gas control valve (7) is distributed on the gas-liquid distribution plate (5).

9. The mold-following spray system of the die-casting mold according to claim 8, characterized in that: the water and the mold release agent entered by the water and mold release agent inlet (501) are controlled by a solenoid valve to be installed at each atomizing gas joint The mold release agent atomizing nozzle on the plate (4), the control air inlet (504) is provided with a solenoid valve, and the solenoid valve is distributed on the gas-liquid distribution plate (5).