TWM565616U - Metal die casting machine nozzle device capable of uniform spraying - Google Patents

Abstract

A metal die casting machine nozzle device capable of uniform spraying comprises a base unit, a main sprayer and a main nozzle unit. The base unit includes a seat hole recessed from a side surface and a guide hole communicating with the seat hole. The main sprayer is mounted on the base unit and has a main spout connected to the seat hole, and the main spout can be selected Squeezing water, a release liquid, or a mixture of the two, the main nozzle unit is detachably mounted to the seat hole, the main nozzle unit has a main spray seat, and a plurality of main spray holders are connected Main nozzle. The main nozzle unit is detachably mounted to the seat hole, and can be quickly replaced according to the use requirement, and a mixing tank of the main spray seat is circular, and each of the main nozzles is The inner port is equidistant from the main axis of the main spray booth to achieve uniform spray purposes.

Description

Metal die casting machine nozzle device capable of uniform spraying

The invention relates to a metal die casting machine, in particular to a metal die casting machine nozzle device which can uniformly spray.

The existing metal die casting machine needs to spray the release liquid to a male mold and a female mold before the die casting operation, so that the casting can be smoothly demolded. The release liquid is sprayed through a spray device having a plurality of side-by-side nozzles which are formed by bending a copper tube. After the die casting is completed and the casting is taken out, the spray device is driven between the male mold and the master mold, and the release liquid (ie, a mixture of water and the release liquid) is sprayed by the spray tubes to allow the release liquid to adhere. On the surface of the male mold and the master mold, when the mold is closed, the next round of metal die casting process is continued.

After metal die casting, the mold temperature is extremely high. If the release liquid is directly sprayed on it, there is often a problem of poor adhesion. Therefore, it is necessary to cool the mold before spraying the release liquid. The conventional spray device directly uses the release liquid as the coolant for cooling the mold, because the spray device can spray the release liquid from the entire spray tube with high pressure gas only once, and cannot select only the release liquid. The water or the release liquid is sprayed, and the existing metal die casting machine uses the nozzle to cool the mold. Therefore, in operation, a certain amount of the release liquid is sprayed first to cool the mold, and then the mold is cooled. Spraying the release liquid required for die casting, which results in waste of the release liquid, is also time consuming in the process.

In order to solve the above-mentioned deficiencies, the applicant has applied for and approved the patent of TW Certificate No. I583463 "A sprayer for a metal die casting machine and a nozzle device having the same", the nozzle device comprising a spray head and a sprayer, the spray head including A base body and a nozzle unit disposed on the base body, the sprayer being mounted on the spray head. The sprayer is connected to a separate liquid source, a water source and a gas source. The sprayer comprises a body and a two valve member. The body includes a release channel connected to the release liquid source, a water channel connected to the water source, an air passage connecting the gas source, and a mixing chamber. The release channel, the channel, and the air passage communicate with the mixing chamber. The mixing chamber has a spout that communicates with the outside world. The valve members are disposed on the body and are respectively disposed in the release liquid passage and the water passage, and can respectively open and close the release liquid passage and the water passage.

Although the TW Certificate No. I583463 patent allows the nozzle to selectively eject water vapor, a release liquid, or a mixture of the two through the atomizer, the problem of waste of the release liquid can be solved, but the following problems remain:

1. When the male mold and the mother mold are replaced, the spray tubes of the spray heads cannot be removed from the corresponding body (because the time and the disassembly and the need to adjust the accuracy of the corresponding male and female molds), and It is necessary to disassemble the entire set of nozzles in order to achieve the purpose of quicker replacement. However, the difference of the molds to be replaced may only be local, and disassembling the entire set of nozzles is too time consuming and affects the productivity.

Second, the air outlet of the atomizer directly corresponds to the tube outlet of the spray tube, and the atomized liquid that is atomized out may still be directly sprayed out, and the atomization amount of each atomization tube may not be evenly distributed. Therefore, the uniformity of the air and the release liquid sprayed through the nozzle unit of the nozzle is insufficient, and the atomization effect is not good.

Third, for the side module, and the deep hole set in the male mold, the female mold, the side module, etc., can not produce a better release liquid spray effect.

Therefore, the object of the present invention is to provide a metal die casting machine nozzle device which can improve the uniformity of the air and the release liquid and can improve the atomization effect.

Therefore, the novel metal die casting machine nozzle device capable of uniform spraying comprises a base unit, a main atomizer and a main nozzle unit. The base unit includes a top surface, a bottom surface opposite to the top surface, a side surface between the top surface and the bottom surface, a seat hole recessed by the side surface, and a recessed and connected by the top surface The main sprayer is mounted on the top surface of the base unit and has a main nozzle connected to the seat hole, and the main nozzle selectively ejects water, a release liquid, or both Mixing, the main nozzle unit is detachably mounted to the seat hole, the main nozzle unit has a main spray seat connected to the main spout, and a plurality of main spouts connected to the main spout, the main spray The seat has an inner annular surface surrounding a main axis and forming a mixing groove, an outer annular surface opposite to the inner annular surface, and a plurality of outer annular surfaces respectively disposed along a center line and communicating the inner annular surface and the outer annular surface Perforation, the mixing groove is connected to the spout and has a circular cross section perpendicular to the main axis, the center line intersects the main axis, the perforations are spaced apart around the main axis, and the perforations each have a shape formed thereon Inner port of the inner annulus, each inner port and the main axis As equally, those corresponding to the main nozzle and such perforations are radially connected to the outer surface.

The utility model has the advantages that the main nozzle unit is detachably mounted on the seat hole, and different main nozzle units can be replaced in time according to the use requirement, and the mixing groove of the main spray seat is circular Each of the inner nozzles of the main nozzles is equidistant from the main axis of the main nozzle to achieve uniform spraying.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , an embodiment of the metal die casting machine nozzle device 100 of the present invention can further uniformly spray a metal die casting machine, and the metal die casting machine further comprises a machine table 1 and a fixed mold base fixed to the machine table 1 . 2. A movable mold base 3 slidably disposed on the machine table 1 and disposed opposite the fixed mold base 2, a female mold 4 mounted on the fixed mold base 2, and a male mounted on the movable mold base 3 a mold 5, a side module 6 connected to the male mold 5, and a cantilever unit 7 fixed to the top of the fixed mold base 2. In this embodiment, the male mold 5 and the side module 6 each have at least one Deep hole 601. The showerhead apparatus 100 includes a base unit 10, a plurality of main sprayers 20, a plurality of main nozzle units 30, a plurality of auxiliary sprayers 40, and a plurality of auxiliary nozzle units 50.

Referring to FIG. 4, FIG. 6 and FIG. 7, the base unit 10 includes a top seat 11, a lower seat 12 connected to the lower seat 11 by a plurality of posts 14, and a plurality of upper bases 11 connected to the upper seat 11 and located at the upper seat 11 The socket 13 between the lower seats 12. The upper seat 11 includes a top surface 111, a bottom plane 112 opposite to the top surface 111, and a plurality of guide holes 113 that are communicated to the bottom plane 112 by the top surface 111. The lower seat 12 has a bottom surface 121 and a plurality of lance tubes 122 extending laterally outward (see Figures 2 and 4). Each of the sockets 13 has a bottom wall 131 and a pair of side walls 132 that are vertically connected to the bottom wall 131. The top surfaces of the side walls 132 are locked to the bottom plane 112, and the bottom wall 131 and the side walls 132 are The bottom plane 112 defines a hole 133, and an outer edge of the side wall 132 collectively defines a side 134 perpendicular to the bottom plane 112. The seat hole 133 is recessed by the side surface 134 and is respectively connected to the same. Guide hole 113.

4, 6, 7, and 8, the main sprayers 20 are respectively mounted on the top surface 111 of the base unit 10, and each has a main body 21 and a main body mounted inside the main body 21. The main valve members 23, 23' and the main valve members 23, 23', which are respectively mounted inside the main body 21, are movably mounted to the main adjustment knobs 24, 24' of the main body 21, respectively. The main body 21 has a mixing chamber 211 for the main mixing member 22, two main valve holes 212, 212' for slidably mounting the main valve members 23, 23', and an introduction fluid. And a discharge channel 213 connected to one of the main valve holes 212, a water channel 214 capable of introducing water and communicating to the other main valve hole 212', and a channel 215 communicating to the main valve holes 212, 212' 215', two first joints 216, 216' respectively communicating with the main valve holes 212, 212', and second joints 217, 217' respectively communicating with the equal channels 215, 215', and a communication To the main mixing chamber 211 and an air passage 219 of a gas source can be introduced. One of the main valve holes 212 is connectable to the main mixing chamber 211. And the gas is input from the first joints 216, 216', and the main valve members 23, 23' can be driven to block the release liquid passage 213 and the water passage 214, respectively, from the second joints 217, 217 'Input, the main valve members 23, 23' can be driven to open the discharge passage 213 and the water passage 214, respectively. The main mixing chamber 211 has a main spout 218 that communicates with the vias 113. The main adjustment knobs 24, 24' correspond to the release channel 213 and the channel 214, respectively, and can control the flow rate of the release channel 213 and the channel 214, respectively. The main valve member 23 can be operated by gas to open and close the release channel 213 and the channel 214, respectively, and the main nozzle 20 can be selectively ejected from the main nozzles 218 toward the main nozzle unit 30. Water, release fluid, or a mixture of the two. The principle of the spray operation of the main sprayers 20 is not the focus of the present invention, and a similar structure is disclosed in the TW Certificate No. I583463 patent, which is not further described herein.

Referring to FIG. 4, FIG. 7 and FIG. 11, the main nozzle units 30 are detachably mounted to the seat holes 133, respectively, and each has a main nozzle 31 communicating with the main nozzle 218, and a plurality of connections. The main nozzle 32 of the main spray booth 31. The main spray booth 31 has an inner annular surface 312 surrounding a main axis L and forming a mixing groove 311, an outer annular surface 313 opposite to the inner annular surface 312, and a plurality of spaced apart along the main axis L. a perforation group 33, the mixing groove 311 is connected to the main nozzle 218 and has a true circular cross section perpendicular to the main axis L. The outer ring surface 313 has a locking section 314 facing the inside of the housing hole 133, An outer side section 315 outside the seat hole 133 and enlarged with respect to the clamping section 314, and a pair of shoulders 316 engaging between opposite ends of the outer side section 315 and the clamping section 314, the mixing tank 311 is located between the outer section 315 and the carding section 314, and the shoulders 316 abut against the side 134 of the corresponding seat hole 133. Each of the perforation groups 33 corresponds to an outer segment 315 having an arc shape, and each has a plurality of perforations 331 disposed at equal intervals around the main axis L, and two perforated groups 33 adjacent to each other along the main axis L The perforations 331 are again staggered along a circumferential position around the main axis L. The through holes 331 are respectively disposed along a center line L1 and communicate with the inner ring surface 312 and the outer ring surface 313. The center line L1 intersects perpendicularly to the main axis L. The through holes 331 each have a inner ring surface formed thereon. The inner port 331' of the 312, each inner port 331' is equidistant from the main axis L. The main nozzles 32 correspond to the perforations 331 and are radially connected to the outer section 315 of the outer annulus 313.

Referring to FIG. 6, FIG. 9 and FIG. 10, the auxiliary sprayers 40 are respectively mounted on the top surface 111 of the base unit 10. The auxiliary sprayers 40 are similar in structure and function to the main sprayers 20, and each has an auxiliary. The main body 41, an auxiliary mixing member 42 disposed inside the auxiliary body 41, and two auxiliary valve members 43, 43' respectively disposed inside the auxiliary body 41 are respectively adjustably mounted on the auxiliary body 41. Auxiliary adjustment knobs 44, 44'. The auxiliary body 41 has an auxiliary mixing chamber 411 for the auxiliary mixing member 42 to be inserted, two auxiliary valve holes 412, 412' for slidably mounting the auxiliary valve members 43, 43', and an importable release type. The liquid passage is connected to the auxiliary liquid passage 413 of one of the auxiliary valve holes 212, a water passage 414 capable of introducing water and communicating to the other auxiliary valve hole 412', and two passages communicating with the auxiliary valve holes 412, 412' 415, 415', two third joints 416, 416', respectively connected to the auxiliary valve holes 412, 412', and fourth joints 417, 417', respectively, connected to the equal channels 415, 415', and An air passage 419 is provided to the auxiliary mixing chamber 411 and may be introduced to the gas source, wherein an auxiliary valve bore 412 is connectable to the auxiliary mixing chamber 411. The auxiliary mixing chamber 411 has an auxiliary spout 418 that extends to the lower seat 12. The auxiliary valve members 43, 43' can be operated by gas to open and close the release liquid passage 413 and the water passage 414, respectively, and the auxiliary sprayers 40 can be selected from the auxiliary spray nozzles 418 toward the auxiliary nozzle unit 50. Sew water, release liquid, or a mixture of the two. The principle of the spray operation of the auxiliary sprayers 40 is not the focus of the present invention, and a similar structure is disclosed in the TW Certificate No. I583463 patent, which is not further described herein.

5, FIG. 6 and FIG. 12, the auxiliary nozzle units 50 are respectively mounted on the lower seat 12, and each includes a positioning ring 51 locked to the lower seat 12, and is rotatably sleeved thereon. A bracket 52 of the positioning ring 51, an adjusting member 53 screwed to the bracket 52, and an auxiliary base 54 detachably mounted to the lower seat 12 and supported by the bracket 52 are mostly connected to the auxiliary base The auxiliary nozzle 55 of the 54 is detachably mounted to the barrier 56 inside the auxiliary base 54 as needed for visual work. The bracket 52 has a limiting ring 521 rotatably sleeved between the positioning ring 51 and the lower seat 12 and axially opposite to the positioning ring 51, and a lock is connected to the limit The bottom of the ring 521 is a U-shaped frame 522. The positioning ring 51 and the frame 522 define a slot 57 on the opposite side of the slot. The auxiliary base 54 can be opened laterally from the slot 57. Make an angle adjustment. Loosening the adjusting member 53 can rotate the auxiliary base 54 relative to the bracket 52 and the lower seat 12. Screwing the adjusting member 53 can position the auxiliary base 54 relative to the bracket 52 and the lower seat 12. . And adjusting the rotation of the bracket 52 relative to the lower seat 12, the spray angle of the auxiliary nozzle units 50 can also be adjusted.

The auxiliary base 54 has a hollow cylindrical shape and is rotatably axially disposed in the slot 57 of the bracket 52, and has a chamber 542 surrounding an auxiliary axis L2 and defining an inner peripheral surface 541, and a plurality of A guide hole 543 is disposed at equal intervals around the auxiliary axis L2 and communicates with the chamber 542. The chamber 542 is open in one direction and communicates with the auxiliary nozzle 418. The chamber 542 is perpendicular to the auxiliary axis L2. The cross section is a true circular shape, and the conductive holes 543 are formed at an equal distance between an inner side opening 543' of the inner peripheral surface 541 and the auxiliary axis L2.

Each of the auxiliary nozzles 55 has a needle nozzle 551 attached to the tip end. By the arrangement of the needle needle 551, it is possible to generate a pressure spray and a long stroke, and prevent the residual nozzle 55 from remaining inside. The release liquid naturally flows out.

The spacers 56 are in the shape of a hollow cylinder (shown as imaginary lines in FIGS. 6 and 9) and have a guide passage 561 communicating with the auxiliary nozzle 418 of the auxiliary sprayer 40, and most of them are disposed at the bottom and are The guide channel 561 and the chamber 542 communicate with each other. The spacer 56 is installed as needed, and is installed in the chamber 542 by the spacer 56. The volume of the chamber 542 can be reduced, and the pressure of the discharge liquid can be increased, and the release liquid can be reduced. The amount of the auxiliary nozzle 55, while the top of the barrier member 56 is sleeved on the auxiliary nozzle 418, blocks water and air from flowing into the chamber 542, and only discharges the release liquid.

In order to further understand the functions, technical means, and expected effects of the cooperation of the various components of the present invention, the following description will be further described, and it is believed that the present invention can be more deeply and specifically understood.

As shown in FIG. 7, FIG. 8 and FIG. 11, after the metal die casting machine completes the die casting, the step of blowing the flocculation is completed by the nozzle tubes 122, and then the main valve member 23' of the main atomizer 20 is manipulated to the water channel 214. It is turned on, and the water is taken out by the pressure air pressure introduced by the air passages 219, and sprayed onto the male mold 5 and the master mold 4 of the metal die casting machine for cooling. Finally, the main valve member 23 on the release channel 213 is controlled, or (and) the main valve member 23' on the water channel 214 is controlled to allow the release liquid or the mixture of water and the release liquid to be carried. Spray out and spray onto the mold.

And as shown in FIG. 7 and FIG. 11 , when the release liquid or the mixture of the water and the release liquid is guided from the main nozzles 218 and the guide holes 113 to the inside of the mixing tanks 311, the mixing tanks are utilized. 311 is connected to the main nozzles 218 and has a true circular cross section perpendicular to the main axis L, a staggered arrangement of the perforated groups 33, and the main nozzles 32 respectively correspond to the perforations 331 and are radially The outer segment 315 connected to the outer annular surface 313 acts such that the release liquid or the water and the release liquid mixture drained to the mixing tank 311 are not directly ejected from the main nozzles 32, but are mixed in the same The groove 311 is reformed and then ejected from the radial direction of the mixing tank 311, so that the release liquid or the mixture of water and the release liquid can be uniformly discharged from each of the main nozzles 32, thereby producing a uniform spray effect. .

As shown in FIG. 9, FIG. 10 and FIG. 12, in the state in which the spacers 56 are not mounted, and the main atomizer 20 and the main nozzle unit 30 are sprayed, the jets may be utilized. The tube 122 sprays the gas, and completes the step of blowing the male mold 5 and the side module 6, and then cooperates with the corresponding auxiliary nozzle units 50 by the auxiliary sprayers 40, and controls the auxiliary sprayers 40. The valve member 43' opens to the water passage 414, and the water is taken out by the pressure air pressure introduced by the air passages 419, and sprayed to the male mold 5 and the side module 6 of the metal die casting machine for cooling. Finally, the auxiliary valve member 43 located on the isolating liquid passage 413 is controlled, and the release liquid is taken out and sprayed onto the female mold 4, the male mold 6, the side module 6, and especially for A portion of the deep hole 601 is sprayed with a pure release liquid.

Therefore, for the master mold 4, the male mold 5 or the side module 6 provided with the deep hole 601, the auxiliary sprayers 40 are matched with the corresponding auxiliary nozzle units 50 to control the auxiliary nozzles 55. Spraying the pure release liquid into the deep hole 601 in a single column type (without mixing gas and water) will make the release liquid easy to penetrate into the deep hole 601, and because of the high temperature inside the deep hole 601 By vaporization, the release liquid can be attached to the surface of the deep hole 601 hole wall, which can improve the deep hole 601 to produce a better release effect.

Furthermore, for the female mold 4, the male mold 5 or the side module 6 provided with the deep hole 601, the spacers 56 can be attached to the auxiliary bases 54 as needed, and the chamber 542 can be reduced. The volume can increase the pressure of the sprayed release liquid and can reduce the amount of the release liquid remaining in the auxiliary nozzles 55.

As shown in FIG. 12, the auxiliary base 54 of the auxiliary nozzle unit 50 is engaged with the auxiliary nozzles 55, and the cross section of the chamber 542 perpendicular to the auxiliary axis L2 is a true circle, and the guides are connected. The hole 543 is formed in an equidistant manner between the inner side opening 543' of the inner circumferential surface 541 and the auxiliary axis L2, so that the release liquid or the water and the release liquid mixture drained to the equal volume chamber 542 are not directly The auxiliary nozzles 55 are ejected, but are reformed in the equal volume chamber 542, and then ejected from the radial direction to allow the release liquid or the mixture of water and the release liquid to uniformly pass from each of the auxiliary nozzles 55. Spraying out produces a more even spray effect.

Therefore, the novel metal die-casting machine head device 100 capable of uniform spraying can produce the following effects:

1. In conjunction with the replacement of the male mold 5 and the female mold 4, each of the main nozzle units 30 can be independently detachably mounted in the seat holes 133 of the seats 13, and the replacement of the main nozzle units 30 is equivalent. It is easy, and each main nozzle unit 30 can also be individually adjusted for different male molds 5 and master molds 4 to increase productivity.

2. The section of the mixing groove 311 of the main nozzle 31 of the main nozzle unit 30 perpendicular to the main axis L is a true circle, the staggered arrangement of the perforating groups 33, and the main nozzles 32 respectively correspond to The perforations 331 are radially connected to the outer section 315 of the outer annular surface 313, so that the release liquid or the mixture of water and the release liquid can be uniformly ejected from each of the main nozzles 32, which can be produced. A more even spray effect.

3. By operating the adjusting members 53, the spray angles of the auxiliary nozzle units 50 can be manually adjusted, and the specific portions of the male molds 5 and the side modules 6 can produce a better release liquid spray effect.

In summary, the spray nozzle of the metal die-casting machine which can be evenly sprayed can replace different main nozzle units according to the requirements of the mold of the die-casting machine, can achieve the purpose of uniform spraying, and can also adjust the auxiliary sprays according to different mold requirements. The spray angle of the tube unit 50 can indeed achieve the object of the present invention.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧ machine
2‧‧‧Fixed base
3‧‧‧ activity module
4‧‧‧Female model
5‧‧‧Male model
6‧‧‧ side module
601‧‧‧Deep hole
7‧‧‧cantilever unit
100‧‧‧sprinkler device
10‧‧‧Base unit
11‧‧‧上上
111‧‧‧ top surface
112‧‧‧ bottom plane
113‧‧‧ Guide hole
12‧‧‧The lower seat
121‧‧‧ bottom
122‧‧‧jet tube
13‧‧‧ socket
131‧‧‧ bottom wall
132‧‧‧ side wall
133‧‧‧ hole
134‧‧‧ side
14‧‧‧Post
20‧‧‧Main sprayer
21‧‧‧Main Ontology
211‧‧・Mixed room
212, 212'‧‧‧ main valve hole
213‧‧‧Separate fluid channel
214‧‧‧ watercourse
215, 215'‧‧‧
216, 216'‧‧‧ first joint
217, 217'‧‧‧ second joint
218‧‧‧main spout
219‧‧‧ airway
22‧‧‧Main mixing parts
23, 23'‧‧‧ main valve parts
24, 24'‧‧‧ main adjustment button
30‧‧‧Main nozzle unit
31‧‧‧Main nozzle
L‧‧‧ main axis
311‧‧‧ mixing tank
312‧‧‧ Inner torus
313‧‧‧ outer annulus
314‧‧‧Card section
315‧‧‧Outer segment
316‧‧‧ shoulder
32‧‧‧Main nozzle
33‧‧‧Perforation group
331‧‧‧Perforation
331'‧‧‧ inner port
L1‧‧‧ center line
40‧‧‧Assistant sprayer
41‧‧‧Auxiliary ontology
411‧‧‧Auxiliary mixing room
412, 412'‧‧‧Auxiliary valve hole
413‧‧‧Separate fluid channel
414‧‧‧ watercourse
415, 415'‧‧‧
416, 416'‧‧‧ third joint
417, 417'‧‧‧ fourth joint
418‧‧‧Auxiliary spout
419‧‧‧ airway
42‧‧‧Auxiliary mixing parts
43, 43'‧‧‧Auxiliary valve parts
44, 44'‧‧‧Auxiliary adjustment button
50‧‧‧Auxiliary nozzle unit
51‧‧‧ positioning ring
52‧‧‧ bracket
521‧‧‧ Limit ring
522‧‧‧ ‧ body
53‧‧‧Adjustment
54‧‧‧Auxiliary matrix
L2‧‧‧Auxiliary axis
541‧‧‧ inner circumference
542‧‧ ‧ room
543‧‧‧ lead hole
543'‧‧‧ inside mouth
55‧‧‧Auxiliary nozzle
551‧‧‧Slot nozzle
56‧‧‧Resistance
561‧‧ ‧ channel
562‧‧‧Drainage trough
57‧‧‧ slots

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of a three-dimensional installation of a spray nozzle of a metal die-casting machine of the present invention; FIG. FIG. 3 is an incomplete partial exploded perspective view of the embodiment of the embodiment, illustrating a base unit, a main sprayer, and a main nozzle. Figure 4 is another fragmentary exploded perspective view of the embodiment illustrating the base unit and the main nozzle unit; Figure 5 is yet another embodiment of the embodiment A complete partial exploded perspective view illustrating the auxiliary sprayer and the auxiliary nozzle unit; FIG. 6 is an incomplete front cross-sectional view of the embodiment; FIG. 7 is a cross-sectional view taken along line VII-VII of FIG. Figure 8 is a cross-sectional view taken along line VIII-VIII of Figure 6; Figure 9 is a cross-sectional view taken along line IX-IX of Figure 6; Figure 10 is a cross-section along line X-X of Figure 6. Figure 11 is along the line XI-X in Figure 7. A cross-sectional view of I; and Fig. 12 is a cross-sectional view taken along line XII-XII of Fig. 6.

Claims (10)

A metal die casting machine nozzle device capable of uniform spraying comprises: a base unit comprising a top surface, a bottom surface opposite to the top surface, a side surface between the top surface and the bottom surface, and a recessed surface a seat hole, and a guide hole recessed from the top surface and communicating with the seat hole; a main sprayer mounted on a top surface of the base unit and having a main spout communicating with the seat hole, the main spout Optionally spraying water, a release liquid, or a mixture of the two; and a main nozzle unit detachably mounted to the seat hole, the main nozzle unit having a main nozzle connected to the main nozzle And a plurality of main nozzles connected to the main spray booth, the main spray booth having an inner annular surface surrounding a main axis and forming a mixing groove, an outer annular surface opposite to the inner annular surface, and a plurality of respectively Providing a perforation along the center line and communicating the inner annular surface and the outer annular surface, the mixing groove communicating with the main nozzle and having a true circular cross section perpendicular to the main axis, the center line intersecting the main axis, The perforations are spaced around the main axis, the perforations Having a port formed in the inner surface of the port between the main axis as equally within each of these respectively correspond to those of the main nozzle and the perforations is connected to the radially outer surface. The uniformly sprayable metal die casting machine head device of claim 1, wherein the main nozzle of the main nozzle unit has a plurality of perforated groups spaced along the main axis, each perforation group having a circumference surrounding the main axis The perforations are spaced apart, and the perforations of the two perforated groups adjacent along the main axis are staggered along a circumferential position about the main axis. The uniformly sprayable metal die casting machine head device according to claim 1, wherein the outer ring mask of the main nozzle of the main nozzle unit has a clamping section facing the inside of the seat hole and an outer portion facing the seat hole. And an outer side section which is enlarged with respect to the clamping section, and a pair of shoulders which are opposite to the opposite ends of the outer side section and the clamping section, the mixing groove is located at the outer side section and the clamping section And the shoulders abut against the side corresponding to the seat hole. The sprayable metal nozzle machine of the present invention, wherein the base unit further comprises a top seat, a lower seat connected to the upper seat and having the bottom surface, and a base connected to the upper seat. a socket between the upper seat and the lower seat, the top surface and the guide hole are disposed on the upper seat, the side surface and the seat hole are disposed on the socket, the socket further has a bottom wall, and the pair is vertically vertical A side wall of the bottom wall is coupled to the upper seat, and the bottom wall defines the seat hole together with the side walls and the upper seat, and an outer edge of the side walls jointly define the side. The uniformly sprayable metal die casting machine head device according to claim 1, further comprising an auxiliary sprayer mounted on the upper seat, and an auxiliary nozzle unit mounted on the lower seat, the auxiliary sprayer having an auxiliary nozzle The auxiliary spout may selectively eject water, a release liquid, or a mixture of the two, the auxiliary nozzle unit includes an auxiliary base connected to the auxiliary spout and detachably mounted to the lower seat, and a plurality of the auxiliary nozzles are connected to the auxiliary Auxiliary nozzle for the base. The uniformly sprayable metal die casting machine head device according to claim 5, wherein the auxiliary nozzle unit further comprises a bracket rotatably axially disposed on the lower seat, and an adjusting member having a hollow circle a cylindrical shape and rotatably shafted in the bracket, the loosening of the adjusting member can rotate the auxiliary base relative to the bracket and the lower seat, and tightening the adjusting member can make the auxiliary base relative to the bracket Positioning with the lower seat. The uniformly sprayable metal die casting machine head device according to claim 6, wherein the auxiliary base unit of the auxiliary nozzle unit has a chamber, and the auxiliary nozzle unit further comprises a blocking member installed in the chamber. The barrier member has a hollow tubular shape and has a guide passage communicating with the auxiliary nozzle of the auxiliary sprayer, and a plurality of drainage grooves provided at the bottom and communicating with the guide passage and the chamber. The uniformly sprayable metal die casting machine head device according to claim 6, wherein the auxiliary nozzles of the auxiliary nozzle unit each have a pin nozzle mounted at the end. A sprayable metal die casting machine head device according to claim 1, wherein the main sprayer has a main body, a main mixing member installed inside the main body, and two main bodies installed in the main body. The main valve member of the main portion is movably mounted on the main adjustment knob of the main body, the main body has a mixing chamber for the main mixing member, and two are respectively slidably mounted for the main valve members a main valve hole, a release liquid passage that can be introduced into the release liquid and communicated to one of the main valve holes, a water passage that can introduce water and communicates to the other main valve hole, and two that communicate with the main valve holes a first joint connected to the main valve holes, a second joint respectively connected to the equal channels, and an air passage connected to the main mixing chamber and capable of introducing a gas source, wherein a main valve hole Connected to the main mixing chamber, and the gas is input from the first joints, and the main valve members are driven to respectively block the liquid passages and the water passages, and the gas is input from the second joints, and the gas can be driven. The main valve member is respectively opened to the release liquid passage and the water passage, and the main nozzle is opened. Provided in the main mixing chamber, the main adjustment knobs respectively correspond to the release liquid passage and the water passage, and respectively control the flow rate of the release liquid passage and the water passage, and control the main valve members by using gas, respectively Opening and closing the release channel and the channel. The sprayable metal die casting machine head device according to claim 5, wherein the auxiliary sprayer has an auxiliary body, an auxiliary mixing member installed inside the auxiliary body, and two are respectively installed in the auxiliary body. The auxiliary valve member of the portion is movably mounted on the auxiliary adjusting button of the auxiliary body, the auxiliary body has an auxiliary mixing chamber for the auxiliary mixing member, and two for the auxiliary valve member to slidably The auxiliary valve hole is installed, a release liquid passage which can introduce the release liquid and communicates to one of the auxiliary valve holes, a water passage which can introduce water and communicates to another auxiliary valve hole, and two passages to the auxiliary valve holes a third joint connected to the auxiliary valve holes, a fourth joint respectively connected to the auxiliary passages, and an air passage connected to the auxiliary mixing chamber and capable of introducing a gas source, wherein the auxiliary valve The hole may be connected to the auxiliary mixing chamber, and the auxiliary nozzle is disposed in the auxiliary mixing chamber, and the auxiliary valve member is controlled by gas to open and close the separation liquid channel and the water channel respectively.