CN109773153A - A kind of spray equipment and die casting equipment - Google Patents
A kind of spray equipment and die casting equipment Download PDFInfo
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- CN109773153A CN109773153A CN201711116117.6A CN201711116117A CN109773153A CN 109773153 A CN109773153 A CN 109773153A CN 201711116117 A CN201711116117 A CN 201711116117A CN 109773153 A CN109773153 A CN 109773153A
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Abstract
The present invention provides a kind of spray equipment and die casting equipment, which includes spray head, spray pipe, compression mechanism and feed pipe；The spray head is hollow tubular structure open at one end, at least one spraying hole is provided on the spray head, the spraying hole is connected to the hollow space of the spray head；The first end of the spray pipe is connect with the open end of the spray head, and second end is connect with the feed pipe, the internal run-through of the spray head, spray pipe and feed pipe；The compression mechanism is set on the feed pipe, and it is contacted with the end face of the second end of the spray pipe, when being restored to the original state by compressive state, the structure that the spray head, spray pipe can be driven to connect with feed pipe moves the compression mechanism to the restorable direction of the compression mechanism.Spray equipment of the present invention, is not depended on and ejecting mechanism, can effectively be guaranteed the safety of spraying mechanism, is not easy to be damaged to, and installation site is more flexible.
Description
Technical field
The present invention relates to spraying technology field, in particular to a kind of spray equipment and die casting equipment.
Background technique
Many of auto parts and components are by Die Casting, but in Die Casting, mold, which glues aluminium, leads to product
Drawing-die, the problems such as losing flesh and then the quality for influencing product, on existing die casting machine, the effect of the spraying equipment of outfit is will to demould
Agent even application and die face reduce the temperature on die face surface while guarantee type face smoothly demoulds, but due to mould
Have many characteristics, such as that deep chamber, deep muscle, isolated boss are more, the demoulding dosage for causing release agent that can not adhere to or adhere to is small, makes
The heat in these type faces can not rapid dispersion.
In view of the above-mentioned problems, the prior art is by the way that individual spray equipment is arranged, on the ejecting mechanism of die casting
Increase spray pipe structure, it is shown referring to Figures 1 and 2, spraying mechanism is added on ejecting mechanism 9, spraying mechanism includes spray pipe
2, it is connected with feed pipe 3 in the lower section of spray pipe 2, feed pipe one end is provided with release agent entrance, and the top of spray pipe 2 is provided with
Hole 11 is sprayed, after mold die sinking, when ejecting mechanism ejecting product releases spraying mechanism together, is sprayed within the set time
Operation is applied, graphic arrow direction is the flow direction of release agent.The flexible of the spraying mechanism depends on ejecting mechanism, passes through release
Mechanism drives spray pipe movement, and move distance is to release stroke (usually between 80~100mm), and release is uneven, easily leads to
The damage of spray pipe.
Summary of the invention
In view of this, the present invention is directed to propose a kind of spray equipment, so that the flexible of spraying mechanism does not depend on kickoff mechanism
Structure, and guarantee that spraying mechanism is hardly damaged.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of spray equipment, the spray equipment include spray head, spray pipe, compression mechanism and feed pipe；
The spray head is hollow tubular structure open at one end, at least one spraying hole is provided on the spray head,
The spraying hole is connected to the hollow space of the spray head；
The first end of the spray pipe is connect with the open end of the spray head, and second end is connect with the feed pipe, described
The internal run-through of spray head, spray pipe and feed pipe；
The compression mechanism is set on the feed pipe, and is contacted with the end face of the second end of the spray pipe, described
For compression mechanism when being restored to the original state by compressive state, structure that the spray head, spray pipe can be driven to connect with feed pipe is to institute
State the restorable direction movement of compression mechanism.
Further, the spray head includes being sequentially connected and the holding section of internal run-through and interconnecting piece, the interconnecting piece
It is open at one end；
The holding section have protrusion outer, connect with the interconnecting piece by curved surface, the holding section with it is described
The curved surface junction of interconnecting piece is provided with along the equally distributed multiple spraying holes of cross-sectional direction；
The open end of the interconnecting piece is connect with the first end of the spray pipe.
Further, the open end of the interconnecting piece is connect with the first end of the spray pipe by helicitic texture；
The open end of the interconnecting piece is provided with the first external screw thread, and the first end of the spray pipe is provided with spiral shell in first
Line, first internal screw thread match with first external screw thread, to realize the fixation of the spray head Yu the spray pipe；Or
The open end of the interconnecting piece is provided with the second internal screw thread, is provided with outside second in the first end of the spray pipe
Screw thread, second internal screw thread match with second external screw thread, to realize the fixation of the spray head Yu the spray pipe.
Further, the compression mechanism includes disc spring, pressure block and connector；
The disc spring and the pressure block are set on the feed pipe, the disc spring be located on the pressure block and with
The end face of the second end of the spray pipe contacts, and opposite two sides are each provided with a pressing plate on the cylinder of the pressure block,
Connector is provided on the pressing plate.
Further, the feed pipe includes a straight tube and a L-type pipe, the first end of the straight tube and the spray pipe
Second end connection, the second end of the straight tube are connect with the L-type pipe.
Further, the second end of the straight tube is provided with third internal screw thread, and one end of the L-type pipe is provided with outside third
Screw thread, the third internal screw thread match with the third external screw thread, to realize the fixation of the straight tube Yu the L-type pipe；
The first end of the straight tube is provided with the 4th external screw thread, and the second end of the spray pipe is provided with the 4th internal screw thread,
4th internal screw thread matches with the 4th external screw thread, to realize the fixation of the feed pipe Yu the spray pipe.
Further, in the coupling part of the spray head and the spray pipe, the company of the spray pipe and the feed pipe
The coupling part of socket part point, the straight tube and the L-type pipe is provided with sealing strip.
Compared with the existing technology, spray equipment of the present invention has the advantage that
Spray equipment of the present invention, by being arranged compression mechanism on feed pipe, by compression mechanism by compression shape
When state restores to the original state, the structure motion that spray head, spray pipe can be driven connects with feed pipe is not depended on and ejecting mechanism, and pressure
When contracting mechanism is restored to the original state by compressive state, process is steady, and the safety of spray equipment is effectively guaranteed, and is not easy to be damaged to,
And the installation site of the spray equipment is more flexible, is not limited on ejecting mechanism.
Another object of the present invention is to propose a kind of die casting equipment, so that the flexible of spraying mechanism does not depend on kickoff mechanism
Structure, and guarantee that spraying mechanism is hardly damaged.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of die casting equipment, including above-mentioned spray equipment, the first die casting and the second die casting；
First die casting has the first cavity, and the spray equipment is arranged in first cavity, and passes through
The compression mechanism is fixed with first die casting, is in and is closed in first die casting and second die casting
When mould state, the spray head is bonded with second die casting, and the compression mechanism is in compressive state；In first pressure
When casting mould and second die casting are in die opening state, the compression mechanism is restored to the original state by compressive state, the spray
Spray head described in Tu Guanyu is moved to the restorable direction of shown compression mechanism, and within a preset time, passes through the spraying hole
First die casting is sprayed.
Further, under the molding state, the spraying hole site of the spray head is bonded with first die casting,
To close the spraying hole, the compression mechanism is in compressive state；Under the die opening state, the compression mechanism is by compressing
When state restores to the original state, the spray pipe and the spray head are mobile to the restorable direction of shown compression mechanism, make the spray
It applies hole to be detached from first die casting surface and open, and within a preset time, by the spraying hole to first pressure
Casting mould is sprayed.
Further, first die casting is dynamic model, and second die casting is cover half；Or
First die casting is cover half, and second die casting is dynamic model.
Compared with the existing technology, die casting equipment of the present invention has the advantage that
Spray equipment is fixed on the first die casting of die casting equipment by die casting equipment of the present invention, passes through
Being restored to the original state by compressive state with band for compression mechanism is realized in the cooperation of one die casting, the second die casting and spraying mechanism
Dynamic spray equipment movement, spray equipment do not depend on ejecting mechanism, and when compression mechanism is restored to the original state by compressive state, process is flat
Surely, the safety of spray pipe has been effectively ensured, has been hardly damaged；The installation site of spray equipment is more flexible, is not limited to kickoff mechanism
It, can the intracavitary carry out spraying operation of each type to die casting equipment on structure.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structure and schematic view of the mounting position of a kind of spray equipment of the prior art；
Fig. 2 is the portion the A enlarged diagram of Fig. 1；
Fig. 3 is the perspective view of the spray equipment of the embodiment of the present invention；
Fig. 4 is the perspective view of the spray head of the embodiment of the present invention；
Fig. 5 is the main view of the spray equipment of the embodiment of the present invention；
Fig. 6 is the section B-B figure of Fig. 5；
Fig. 7 is the C-C sectional view of Fig. 5；
Fig. 8 is the molding state partial schematic diagram of the die casting equipment of the embodiment of the present invention；
Fig. 9 is the die opening state partial schematic diagram of the die casting equipment of the embodiment of the present invention；
Figure 10 is spray equipment and the first die casting scheme of installation.
Description of symbols:
1- spray head, 11- spray hole, the holding section 12-, 13- interconnecting piece, 131- first connecting portion, 132- second connecting portion, 2-
Spray pipe, 3- feed pipe, 31- straight tube, 32-L type pipe, 4- compression mechanism, 41- disc spring, 42- pressure block, 421- pressing plate, 43- connect
Fitting, the first die casting of 5-, the second die casting of 6-, 9 ejecting mechanisms.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to shown in Fig. 3, being a kind of perspective view of spray equipment of the embodiment of the present invention, the spray equipment include spray head 1,
Spray pipe 2, compression mechanism 4 and feed pipe 3.
Referring to shown in Fig. 4 and Fig. 5, spray head 1 is hollow tubular structure open at one end, is provided at least on spray head 1
One spraying hole 11, and spray hole 11 and be connected to the hollow space of spray head 1.
The first end of spray pipe 2 is connect with the open end of spray head 1, and second end is connect with feed pipe 3, spray head 1, spray pipe 2
With the internal run-through of feed pipe 3.
Compression mechanism 4 is set on feed pipe 3, and is contacted with the end face of the second end of spray pipe 2, compression mechanism 4 by
When compressive state restores to the original state, the structure that spray head 1, spray pipe 2 and feed pipe 3 can be driven to connect restores former to compression mechanism 4
The direction of shape moves.
Above-mentioned spray equipment restores former by compressive state by compression mechanism by being arranged compression mechanism on feed pipe
When shape, the structure motion that spray head, spray pipe can be driven to connect with feed pipe does not depend on ejecting mechanism, and compression mechanism by
When compressive state restores to the original state, process is steady, and the safety of spray equipment is effectively guaranteed, and is not easy to be damaged to, and sprays dress
The installation site set is more flexible, is not limited on ejecting mechanism.
Referring to shown in Fig. 3-7, above-mentioned spray head 1, which specifically includes, to be sequentially connected and the holding section 12 of internal run-through and interconnecting piece
13, interconnecting piece 13 it is open at one end, holding section 12 have protrusion outer, connect with interconnecting piece 13 by curved surface, in holding section
12 are provided with the curved surface junction of interconnecting piece 13 along the equally distributed multiple spraying holes 11 of cross-sectional direction, and interconnecting piece 13 is opened
Mouth end is connect with the first end of spray pipe 2.
Above-mentioned spray head is evenly arranged with multiple spraying holes, spray range along cross-sectional direction in the curved surface junction of spray head
Greatly, spraying effect is uniform, improves spray efficiency.
The open end of interconnecting piece 13 can be connect with the first end of spray pipe 2 by helicitic texture, at of the invention one
In embodiment, the specific type of attachment of the two can with as shown in figure 5, be provided with the first external screw thread in the open end of interconnecting piece 13,
The first end of spray pipe 2 is provided with the first internal screw thread, and the first internal screw thread matches with the first external screw thread, to realize spray head 1 and spray
Apply the fixation of pipe 2.Smooth-shaped in order to guarantee spraying mechanism is beautiful, and referring to shown in Fig. 4 and Fig. 6, interconnecting piece 13 is connected by first
Socket part 131 and 132 two parts of second connecting portion form, and the outer diameter of first connecting portion 131 is greater than the outer diameter of second connecting portion 132,
The first external screw thread, the outer diameter and the outer diameter phase of 2 first end of spray pipe of first connecting portion 131 are provided in second connecting portion 132
Together, so that the smooth natural transition of spray head 1 and 2 coupling part of spray pipe.
In another embodiment, the specific type of attachment of the two can be that the open end of interconnecting piece 13 is provided with second
Internal screw thread is provided with the second external screw thread in the first end of spray pipe 2, and the second internal screw thread matches with the second external screw thread, to realize
The fixation of spray head 1 and spray pipe 2.Equally, in order to guarantee that spraying mechanism smooth-shaped is beautiful, after the two connection, outer profile is smooth
Natural transition.
The mode being threadably secured connects spray head and spray pipe, does not need to add other connection structures, connection type letter
It is single convenient.
Referring to shown in Fig. 3, feed pipe 3 includes a straight tube 31 and a L-type pipe 32, first end and the spray pipe 2 of straight tube 31
Second end connection, the second end of straight tube 31 are connect with L-type pipe 32.Specifically, the second end in straight tube 31 is provided with spiral shell in third
Line, one end of L-type pipe are provided with third external screw thread, and third internal screw thread matches with third external screw thread, to realize straight tube 31 and L-type
The fixation of pipe 32；The first end of straight tube 31 is provided with the 4th external screw thread, the second end of spray pipe is provided with the 4th internal screw thread, the
Four internal screw threads match with the 4th external screw thread, to realize the fixation of feed pipe 3 Yu spray pipe 2.
The connection that straight tube Yu L-type pipe, straight tube and spray pipe are equally realized by the way of being screwed, does not need to add it
His connection structure, connection type are simple and convenient.
Above-mentioned straight tube 31 and L-type pipe 32, straight tube 31 and spray pipe 2 or other connection types, not to this present invention
It is limited.
The spray head 1 of above-mentioned spray equipment and the coupling part of spray pipe 2, the coupling part of spray pipe 2 and feed pipe 3, directly
The coupling part of pipe 41 and L-type pipe 42 is provided with sealing strip, to play sealing function, prevents the spraying mechanism in spraying operation
When due to poor sealing influence spraying effect, waste sprayed on material.
Referring to shown in Fig. 3, compression mechanism 4 includes disc spring 41, pressure block 42 and connector 43, disc spring 41 and pressure block 42
It is set on feed pipe 3, and disc spring 41 and the outer diameter of the internal diameter and the feed pipe for being arranged position of pressure block 42 match, disc spring 41
It is contacted on pressure block 42, and with the end face of the second end of spray pipe 2, the outer diameter of the spray pipe 2 of contact surface is greater than disc spring 41
Internal diameter so that disc spring 41 when being restored to the original state by compressive state, can drive spray pipe 2 move.In the cylinder of pressure block 42
Upper opposite two sides are each provided with a pressing plate 421, and connector 43 is provided on pressing plate 421, passes through pressing plate 421 and connector
Spray equipment can be fixed in the other equipment for needing to carry out spraying effect by 43 cooperation.Specifically, above-mentioned connector 43
It can be bolt, being provided on pressing plate 421 will spray with the matched threaded hole of the bolt, the cooperation by bolt and threaded hole
Device is fixed in other equipment.
Compression mechanism uses disc spring to realize the movement of control spraying mechanism, becomes driving force with disc spring shape, moves
Stroke is shorter, and by the way that fixing piece is arranged in compression mechanism, spray equipment is fixed in other equipment, and setting position is cleverer
It is living.
The spray equipment of the embodiment of the present invention also has structure simple among other advantages, and each section can be independent
Dismounting, processing maintenance cost is low, the advantages that stability is high, further, it is also possible to adjust flush coater by adjusting the quantity of disc spring
The movement travel of structure, to meet different spraying demands, flexibility is high.
The embodiment of the invention also provides a kind of die casting equipments, and referring to shown in Fig. 8, which includes above-described embodiment
Spray equipment, the first die casting 5 and the second die casting 6, the first die casting 5 has the first cavity, and spray equipment sets
It sets in the first cavity, and fixed by compression mechanism 4 and the first die casting 5, in the first die casting 5 and the second die casting
When mold 6 is in molding state, as shown in figure 8, spray head 1 is bonded with the second die casting 6, compression mechanism 3 is in compressive state；
When the first die casting 5 and the second die casting 6 are in die opening state, as shown in figure 9, shown compression mechanism 4 is by compression shape
State restores to the original state, and spray pipe 2 and spray head 1 are moved to the restorable direction of compression mechanism 4, and within a preset time, pass through spray
Hole 11 is applied to spray the first compression mod 5 tool.
The spray equipment of above-described embodiment is fixed on the first die casting of die casting equipment by compression mechanism, is passed through
The cooperation of first die casting, the second die casting and spray equipment, realize compression mechanism by compressive state restore to the original state with
Spray equipment movement is driven, spray equipment do not depend on ejecting mechanism, and when compression mechanism is restored to the original state by compressive state, process
Steadily, the safety of spray pipe has been effectively ensured, has been hardly damaged；The installation site of spray equipment is more flexible, is not limited to release
It, can the intracavitary carry out spraying operation of each type to die casting equipment in mechanism.
Under molding state, referring to shown in Fig. 8,11 position of spraying hole of spray head 1 is bonded with the first die casting 5, with envelope
Close spraying hole 11, specifically, can be connected on the first mold 5 by the holding section 12 of spray head 1 so that spraying hole 11 just with
The inner wall of first cavity of the first die casting 5 of its present position is bonded, and the molten metal that die casting equipment can be effectively prevented exists
Splashes block sprays hole 11 in cavity filling process, and then influences spraying effect, at this point, compression mechanism 4 is in compressive state；It is being opened
Under state, referring to shown in Fig. 9, the second mold 6 is removed at this time, when compression mechanism 4 is restored to the original state by compressive state, 2 He of spray pipe
Spray head 1 is mobile to the restorable direction of compression mechanism 4, sprays inner wall of the hole 11 no longer with the first cavity of the first mold at this time
Fitting, spraying hole 11 are detached from the first die casting 5 and open, and can be pressed within a preset time by spraying hole 11 first
Casting mould 5 is sprayed, and in spraying process, sprayed on material is in the spraying route in spray head 1 as shown in Fig. 9 arrow.
Fixation position and mode of the spray equipment on the first die casting 5 are as shown in Figure 10, and compression mechanism 4 is located at the
Compression mechanism 4 is fixed on the first die casting 5, specifically by the bottom of the first cavity of one die casting 5 by connector 43
, connector 43 can be bolt, be provided on pressing plate 421 with the matched threaded hole of the bolt, at 5 bottom of the first die casting
The two sides of first cavity in portion are provided with finally will spraying by the cooperation of three with the threaded hole and the matched blind hole of bolt
Device is fixed on the first die casting 5.
Above-mentioned spray equipment is fixed on the first die casting, in the state of molding, at the compression mechanism of spraying mechanism
In compressive state, the active force that disc spring is pressurized persistently pushes spray pipe and spray head, and with the first die casting and the second compression mod
The clamp force of tool interacts, to guarantee to keep away at the top of spray head with first and the parting face closure of die casting, the second die casting
Exempt from molten metal splashes block in cavity filling process and sprays hole.Using above-mentioned spray head, after die sinking, spray pipe is in disc spring deformation elastic force
Under the action of moved to the restorable direction of disc spring, spraying hole open, spray equipment can in the given time to first press
Casting mould carry out spraying operation, sprayed on material through on spray head be located at curved surface junction multiple spraying holes spray, spray range compared with
Greatly, spraying effect is uniform, and spray efficiency is high.
The movement of above-mentioned spray equipment does not depend on other mechanisms such as ejecting mechanism etc., therefore its peace on die casting equipment
Holding position is flexible, may be set on the dynamic model or cover half of die casting equipment, and the first die casting in above-described embodiment is dynamic model,
Second die casting is cover half；Or first die casting be cover half, the second die casting be dynamic model.For spray equipment in die casting
Installation site in equipment, the present invention is with no restrictions.
It is understood that in the spray equipment or die casting equipment of above-described embodiment, referring to shown in Fig. 3 and Figure 10, spraying
Material enters spraying mechanism by feed inlet 3, then enters spray head 1 through spray pipe 2, eventually passes through spraying hole 11 and carries out spraying operation,
0 arrow direction referring to Fig.1, wherein sprayed on material can be release agent etc., be sprayed using the spray equipment to die casting,
Spray range is big, spraying effect is uniform, spraying dosage is big, and release agent can be attached to the ratios such as mold depth chamber, deep muscle, isolated boss
The surface of more complex feature, and the temperature of local profile can be quickly reduced while attachment, effectively avoid die casting
The problems such as type face caused by mold cavity depths release agent can not adhere to is glued aluminium, is pulled.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of spray equipment, which is characterized in that the spray equipment includes spray head, spray pipe, compression mechanism and feed pipe；
The spray head is hollow tubular structure open at one end, at least one spraying hole is provided on the spray head, described
Spraying hole is connected to the hollow space of the spray head；
The first end of the spray pipe is connect with the open end of the spray head, and second end is connect with the feed pipe, the spray head,
The internal run-through of spray pipe and feed pipe；
The compression mechanism is set on the feed pipe, and is contacted with the end face of the second end of the spray pipe, the compression
When being restored to the original state by compressive state, structure that the spray head, spray pipe can be driven to connect with feed pipe is to the pressure for mechanism
The restorable direction movement of contracting mechanism.
2. spray equipment according to claim 1, which is characterized in that the spray head includes being sequentially connected and internal run-through
Holding section and interconnecting piece, the interconnecting piece it is open at one end；
The holding section has the outer of protrusion, is connect with the interconnecting piece by curved surface, in the holding section and the connection
The curved surface junction in portion is provided with along the equally distributed multiple spraying holes of cross-sectional direction；
The open end of the interconnecting piece is connect with the first end of the spray pipe.
3. spray equipment according to claim 2, which is characterized in that the open end of the interconnecting piece and the spray pipe
First end is connected by helicitic texture；
The open end of the interconnecting piece is provided with the first external screw thread, and the first end of the spray pipe is provided with the first internal screw thread, institute
It states the first internal screw thread to match with first external screw thread, to realize the fixation of the spray head Yu the spray pipe；Or
The open end of the interconnecting piece is provided with the second internal screw thread, the first end of the spray pipe is provided with the second outer spiral shell
Line, second internal screw thread match with second external screw thread, to realize the fixation of the spray head Yu the spray pipe.
4. spray equipment according to claim 1, which is characterized in that the compression mechanism includes disc spring, pressure block and company
Fitting；
The disc spring and the pressure block are set on the feed pipe, the disc spring be located on the pressure block and with it is described
The end face of the second end of spray pipe contacts, and opposite two sides are each provided with a pressing plate on the cylinder of the pressure block, in institute
It states and is provided with connector on pressing plate.
5. spray equipment according to claim 1, which is characterized in that the feed pipe includes a straight tube and a L-type pipe, institute
The first end for stating straight tube is connect with the second end of the spray pipe, and the second end of the straight tube is connect with the L-type pipe.
6. spray equipment according to claim 5, which is characterized in that the second end of the straight tube is provided with spiral shell in third
Line, one end of the L-type pipe are provided with third external screw thread, and the third internal screw thread matches with the third external screw thread, with reality
The fixation of the existing straight tube and the L-type pipe；
The first end of the straight tube is provided with the 4th external screw thread, and the second end of the spray pipe is provided with the 4th internal screw thread, described
4th internal screw thread matches with the 4th external screw thread, to realize the fixation of the feed pipe Yu the spray pipe.
7. spray equipment according to claim 1-6, which is characterized in that in the spray head and the spray pipe
The coupling part of coupling part, the coupling part of the spray pipe and the feed pipe, the straight tube and the L-type pipe is respectively provided with
There is sealing strip.
8. a kind of die casting equipment, which is characterized in that including such as described in any item spray equipments of claim 1-7, the first die casting
Mold and the second die casting；
First die casting has the first cavity, and the spray equipment is arranged in first cavity, and by described
Compression mechanism is fixed with first die casting, is in molding shape in first die casting and second die casting
When state, the spray head is bonded with second die casting, and the compression mechanism is in compressive state；In first compression mod
When tool is in die opening state with second die casting, the compression mechanism is restored to the original state by compressive state, the spray pipe
It is moved with the spray head to the restorable direction of the compression mechanism, and within a preset time, by the spraying hole to institute
The first die casting is stated to be sprayed.
9. die casting equipment according to claim 8, which is characterized in that under the molding state, the spraying of the spray head
Hole site is bonded with first die casting surface, and to close the spraying hole, the compression mechanism is in compressive state；?
Under the die opening state, when the compression mechanism is restored to the original state by compressive state, the spray pipe and the spray head are to the pressure
The restorable direction of contracting mechanism is mobile, and the spraying hole is detached from first die casting surface and opens, and when default
In, first die casting is sprayed by the spraying hole.
10. die casting equipment according to claim 8, which is characterized in that first die casting be dynamic model, described second
Die casting is cover half；Or
First die casting is cover half, and second die casting is dynamic model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116117.6A CN109773153B (en) | 2017-11-13 | 2017-11-13 | Spraying device and die-casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116117.6A CN109773153B (en) | 2017-11-13 | 2017-11-13 | Spraying device and die-casting equipment |
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| CN109773153A true CN109773153A (en) | 2019-05-21 |
| CN109773153B CN109773153B (en) | 2020-10-27 |
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| CN201711116117.6A Active CN109773153B (en) | 2017-11-13 | 2017-11-13 | Spraying device and die-casting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620607A (en) * | 2021-01-29 | 2021-04-09 | 深圳市宝田精工科技有限公司 | High-efficient demoulding mechanism of die mould product |
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| JP2017087276A (en) * | 2015-11-13 | 2017-05-25 | 富士重工業株式会社 | Removing apparatus for residue of metal mold and method for the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620607A (en) * | 2021-01-29 | 2021-04-09 | 深圳市宝田精工科技有限公司 | High-efficient demoulding mechanism of die mould product |
| CN112620607B (en) * | 2021-01-29 | 2023-03-14 | 深圳市宝田精工科技有限公司 | Die mould product demoulding mechanism |
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| Publication number | Publication date |
|---|---|
| CN109773153B (en) | 2020-10-27 |
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