CN207239083U - A kind of sand ejection board device not waited just for plane on swage - Google Patents
A kind of sand ejection board device not waited just for plane on swage Download PDFInfo
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- CN207239083U CN207239083U CN201721025200.8U CN201721025200U CN207239083U CN 207239083 U CN207239083 U CN 207239083U CN 201721025200 U CN201721025200 U CN 201721025200U CN 207239083 U CN207239083 U CN 207239083U
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Abstract
A kind of sand ejection board device not waited just for plane on swage is the utility model is related to, it belongs to Sand-Faced Metal Mould Casting field.The utility model, which is used for the sand ejection board device that plane height does not wait on swage, includes water-cooling sand shooting plate mechanism, the long sand shooting mouth of sand shooting mouth seat and different height, water-cooling sand shooting plate mechanism includes sand ejection board framework, common sand shooting mouth and water-cooling groove, common sand shooting mouth is fixed in sand ejection board framework, water-cooling groove is arranged in sand ejection board framework, sand shooting mouth seat and long sand shooting mouth are that detachable and quantity is corresponding, sand shooting mouth seat is installed in water-cooling sand shooting plate mechanism, the detachable long sand shooting mouth is frequently conveniently mounted on corresponding sand shooting mouth seat, and frequently easily dismantled from corresponding sand shooting mouth seat.The utility model is rational in infrastructure, securely and reliably, easy to operate, of low cost, and the cleaning of the residual sand of sand-spraying hole is convenient, covers sand molding suitable for have a swage of different high and low position sand-spraying holes.
Description
Technical field
A kind of device is the utility model is related to, is filled more particularly, to a kind of for the sand ejection board that plane height does not wait on swage
Put, be particularly applied to Sand-Faced Metal Mould Casting with sand frock is covered, it belongs to Sand-Faced Metal Mould Casting field.
Background technology
One of Sand-Faced Metal Mould Casting category Special Processes of Metal Castings, its casting mold are to be covered with a thin layer precoated sand on metal mold inner cavity to be formed
Casting mold.Sand-Faced Metal Mould Casting has the characteristics that energy saving, section material, efficient, high-quality, green production, and application field is more and more wider, production
Casting kind it is also more and more.
The casting mold of Sand-Faced Metal Mould Casting is general by the way of penetrating sand and covering sand molding, and swage is generally designed to upper and lower two
A big plane, i.e.,：The lower plane of swage is touched with template flat face, and upper plane and the sand ejection board flat face of swage touch.With
Iron Mould Coated Sand application deepens continuously, and the complexity and shape of casting are ever-changing, the difference of height of some casting of appearance of cast sizes
It is very big.
For Iron Mould Coated Sand, in order to ensure that casting suitably solidifies cooling condition, it is generally desirable to its swage everywhere
Wall thickness, just should more uniformly, for the very big casting of the difference of height for apparent size, the upper plane of swage can present multiple
The upper plane that differs of height, when swage eminence and lower will open up sand-spraying hole, the position of each sand-spraying hole of the swage may
Cannot be a level position, therefore, the sand ejection board of a corresponding plane cannot meet covering for this kind of swage
Sand molding.
Publication date is on November 17th, 2010, open in the Chinese patent of Publication No. CN201632597U
A kind of utility model patent of entitled " be used for sand casting hot core box penetrates sand device ".The patent includes sand ejection board, penetrates
Nozzle mechanism, nozzle mechanism include nozzle hollow shaft, nozzle mouth, sand inlet, although the patent carries cooling structure, can realize sand
Mold casting hot box penetrates sand device, but produces another product, will be changed on moulding machine and swage sand-spraying hole position base
This consistent sand ejection board, replaces sand ejection board, installation and removal trouble, frequently cannot easily dismantle penetrate sand in process of production
Mouth, also the device is not particularly suited for the upper plane of swage and is presented the upper plane that multiple height differ, therefore its still there are above-mentioned
Defect.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiency existing in the prior art, and a kind of structure design is provided and is closed
Reason, securely and reliably, easy to operate, of low cost, the residual sand cleaning of sand-spraying hole is convenient, suitable for there is different high and low position sand-spraying holes
Swage cover sand molding be used for swage on plane height not wait sand ejection board device.
The technical scheme in the invention for solving the above technical problem is：This is penetrated for what plane height on swage did not waited
Sand panel assembly, including water-cooling sand shooting plate mechanism, the water-cooling sand shooting plate mechanism include sand ejection board framework, common sand shooting mouth and water cooling
Groove, the common sand shooting mouth are fixed in sand ejection board framework, and water-cooling groove is arranged in sand ejection board framework, it is characterised in that：Further include
The long sand shooting mouth of sand shooting mouth seat and different height, the sand shooting mouth seat and long sand shooting mouth are that detachable and quantity is corresponding, should
Sand shooting mouth seat is installed in water-cooling sand shooting plate mechanism, which can frequently be conveniently mounted to corresponding penetrate
On sand mouth seat, and can frequently easily it be dismantled from corresponding sand shooting mouth seat；Total, it is securely and reliably, of low cost, penetrate sand
The residual sand cleaning in hole is convenient, convenient disassembly, covers sand molding for have a swage of the different size sand-spraying hole positions of height.
Preferably, long sand shooting mouth top described in the utility model is provided with two pawls wedge shape dismounting header structure, sand shooting mouth seat
On be provided with two pawl structures, which is mutually matched with described two pawls wedge shape dismounting header structure；So that long sand shooting mouth
Installation and removal are convenient.
Preferably, the upper plane of two pawls wedge shape dismounting header structure described in the utility model is planar structure, lower plane is
The plane of constant slope；Easy to coordinate, in two pawl structures of corresponding sand shooting mouth seat, two pawl structural planes have been similarly same slope
Plane, and with flat face on two pawl of sand shooting mouth dismounting header structure touch for planar structure.
Preferably, long sand shooting mouth described in the utility model includes two pawls wedge shape dismounting header structure and long sand shooting mouth body,
Two pawl wedge shape dismounting header structure and long sand shooting mouth body are fixed by screw；Dismountable two pawls wedge shape dismounting head in order to prevent
Structure in use because constantly dismantle abrasion and caused by locking function be damaged, while for convenience process.
Preferably, sand shooting mouth seat described in the utility model uses wear-resisting dismountable sand shooting mouth seat, the sand shooting mouth seat
It is installed on by screw in the sand ejection board framework of water-cooling sand shooting plate mechanism；Easily to two pawl structural wear component of sand shooting mouth seat into
Row is replaced, without causing scrapping for monoblock sand ejection board framework.
Preferably, common sand shooting mouth described in the utility model and long sand shooting mouth are using the sand shooting mouth of cylinder.
Preferably, water-cooling groove described in the utility model uses hollow water-cooled slot structure；Water-cooling groove is passed through cooling water, to whole
A general water-cooling sand shooting plate mechanism is cooled down, to prevent because water-cooling sand shooting plate mechanism temperature is excessive during sand molding is covered,
Precoated sand in sand-shooting head 6 is caused to produce curing phenomenon.
Preferably, on common sand shooting mouth described in the utility model and the position of long sand shooting mouth and diameter and swage
Sand-spraying hole matching；Easy to accurately carry out penetrating sand.
The utility model compared with prior art, has the following advantages and effect：1st, it is reasonable in design, securely and reliably,
It is easy to operate, cover sand molding available for the swage for there are the different size sand-spraying hole positions of height；2nd, the device can reduce swage and penetrate sand
The length in hole, facilitates swage sand-spraying hole to clear up residual sand；3rd, the swage sand-spraying hole height of the present apparatus can be with production casting different parts
Height is made with the shape, can mitigate swage weight, reduces swage cost of manufacture；4th, the long sand shooting mouth convenient disassembly of the present apparatus, is easy to
The cleaning of the sand shooting mouth, being blocked to prevent the sand shooting mouth influences Iron Mould Coated Sand moulding.
Brief description of the drawings
Fig. 1 is the sand ejection board apparatus structure schematic diagram of the utility model embodiment.
Fig. 2 is the long sand shooting mouth main structure diagram of the utility model embodiment.
Fig. 3 is the long sand shooting mouth overlooking the structure diagram of the utility model embodiment.
Fig. 4 is the long sand shooting mouth left view structural representation of the utility model embodiment.
Fig. 5 is the long sand shooting mouth body construction schematic diagram of the utility model embodiment.
Fig. 6 is the other direction schematic diagram of the long sand shooting mouth body of Fig. 5.
Fig. 7 is the long sand shooting mouth disassembly and assembly structure schematic diagram one of the utility model embodiment.
Fig. 8 is the other direction schematic diagram of Fig. 7.
Fig. 9 is the long sand shooting mouth disassembly and assembly structure schematic diagram two of the utility model embodiment.
Figure 10 is the other direction schematic diagram of Fig. 9.
Figure 11 is the long sand shooting mouth disassembly and assembly structure schematic diagram three of the utility model embodiment.
Figure 12 is the other direction schematic diagram of Figure 11.
Figure 13 is the sand ejection board device operating diagram one of the utility model embodiment.
Figure 14 is the sand ejection board device operating diagram two of the utility model embodiment.
Figure 15 is the sand ejection board device operating diagram three of the utility model embodiment.
In figure:Water-cooling sand shooting plate mechanism 1：Sand shooting mouth seat 2, long sand shooting mouth 3, swage 4, model 5, sand-shooting head 6, locking are oblique
Face 7, screw 8, sand layer 9, sand ejection board framework 11, common sand shooting mouth 12, water-cooling groove 13, two pawl structures 21, the wedge shape dismounting of two pawls
Header structure 31, long sand shooting mouth body 32.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following embodiments are pair
The explanation of the utility model and the utility model is not limited to following embodiments.
Embodiment.
Referring to Fig. 1 to Figure 15, the present embodiment, which is used for the sand ejection board device that plane height does not wait on swage, mainly includes water cooling
The long sand shooting mouth 3 of sand ejection board mechanism 1, sand shooting mouth seat 2 and different height,
The water-cooling sand shooting plate mechanism 1 of the present embodiment includes sand ejection board framework 11, common sand shooting mouth 12 and water-cooling groove 13, this is general
Logical sand shooting mouth 12 is fixed in sand ejection board framework 11, and water-cooling groove 13 is arranged in sand ejection board framework 11, sand shooting mouth seat 2 and long shot sand
Mouth 3 is that detachable and quantity is corresponding, which is installed in water-cooling sand shooting plate mechanism 1, and long sand shooting mouth 3 is fixed on
On corresponding sand shooting mouth seat 2.
3 top of long sand shooting mouth of the present embodiment is provided with two pawls wedge shape dismounting header structure 31, and two are provided with sand shooting mouth seat 2
Pawl structure 21, the two pawls structure 21 are mutually matched with two pawls wedge shape dismounting header structure 31；Two pawls wedge shape dismantles the upper of header structure 31
Plane is planar structure, and lower plane is the plane of constant slope.
The long sand shooting mouth 3 of the present embodiment includes two pawls wedge shape dismounting header structure 31 and long sand shooting mouth body 32, the two pawls wedge
Shape dismantles header structure 31 and long sand shooting mouth body 32 is fixed by screw 8.
The sand shooting mouth seat 2 of the present embodiment uses wear-resisting dismountable sand shooting mouth seat 2, which is pacified by screw 8
In the sand ejection board framework 11 of water-cooling sand shooting plate mechanism 1.
The common sand shooting mouth 12 and long sand shooting mouth 3 of the present embodiment are using the sand shooting mouth of cylinder；During water-cooling groove 13 uses
13 structure of air water cooling groove；13 structure of hollow water-cooled groove is primarily to prevent the precoated sand in sand-shooting head 6 and plane sand shooting mouth
It is subject to swage 4, the contact heat of 5 temperature of model or radiations heat energy and cures.
The common sand shooting mouth 12 of the present embodiment and the position of long sand shooting mouth 3 and diameter and the sand-spraying hole on swage 4
Matching.
It is as follows that the present embodiment is used for the sand ejection board work step that plane height does not wait on swage：, will when long sand shooting mouth 3 is installed
In the gap for the two pawl structures 21 that the two pawls wedge shape dismounting header structure 31 of long sand shooting mouth 3 is inserted into sand shooting mouth seat 2, the subsequent long shot sand
Mouth 3 is rotated by 90 ° left and right counterclockwise, by plane and corresponding installation two on the two pawls wedge shape dismounting header structure 31 of the long sand shooting mouth 3
The respective planes of pawl structure 21 are tightly bonded, so that the long sand shooting mouth 3 and sand shooting mouth seat 2 are installed on water-cooling sand shooting plate mechanism
Respective position on 1；When dismantling the long sand shooting mouth 3, long sand shooting mouth 3 is rotated clockwise into certain angle, by the long shot
Plane is disengaged with the respective planes of two pawl structures 21 of corresponding sand shooting mouth seat 2 on the two pawls wedge shape dismounting header structure 31 of sand mouth 3,
Continue the two pawl structures 21 that the two pawls wedge shape dismounting header structure 31 of the long sand shooting mouth 3 is threaded on sand shooting mouth seat 2 by rotation counterclockwise
Gap, then the long sand shooting mouth 3 is taken out；When covering sand molding, the length of the different high low dimensionals in water-cooling sand shooting plate mechanism 1
The sand-spraying hole of sand shooting mouth 3 and common sand shooting mouth 12 high low dimensional different from swage 4 is corresponding, is closely affixed, precoated sand is being pressed
Under the action of contracting air, entered by common sand shooting mouth 12, long sand shooting mouth 3,4 sand-spraying hole of swage and molded full of swage 4 with model 5
Gap afterwards, forms sand layer 9, cures molding, and sand molding operation is covered in completion.
When long 3 temperature of sand shooting mouth raises, it is convenient to dismantle long sand shooting mouth 3, be put into cooling water container, carry out fast
Speed cools, and on the sand shooting mouth seat 2 that will reinstall water-cooling sand shooting plate mechanism 1 again after long sand shooting mouth 3 completely cooling, carries out down
One wheel covers sand molding.
In sand molding production process is covered, the lower tapered plane of two pawls wedge shape dismounting header structure 31 is primarily served the long shot sand
Mouth 3 is fixed on the effect in sand ejection board framework 11, and during sand molding is covered, the stress surface of the long sand shooting mouth 3 is then two pawls
The lower plane in the corresponding hole of plane and the sand shooting mouth seat 2 contacted therewith in structure 21.
Since long sand shooting mouth 3 often dismounts in Iron Mould Coated Sand moulding production process, dismountable two pawls wedge in order to prevent
Shape dismounting header structure 31 in use because constantly dismantle abrasion and caused by locking function be damaged, while for convenience plus
Work,
Long sand shooting mouth 3 is split as two parts by the present embodiment, and long sand shooting mouth 3 includes two pawls wedge shape dismounting header structure 31 and length
Sand shooting mouth body 32, two pawl wedge shape dismounting header structure 31 and long sand shooting mouth body 32 are fixed together by four screws 8.
Easily wearing part can be replaced after the abrasion of long sand shooting mouth body 32.Same sand shooting mouth seat 2 also uses
Wear-resisting dismountable sand shooting mouth seat 2, is fixedly mounted in sand ejection board framework 11 using screw 8, once the sand shooting mouth is because of abrasion
And when influencing sand shooting mouth locking effect, more easily 2 two pawl structure of sand shooting mouth seat, 21 wearing terrain can be replaced, without
Cause scrapping for monoblock sand ejection board framework 11.
The detachable sand shooting mouth that height in the present embodiment does not wait is encased in sand ejection board using foregoing installation steps
Upper respective position, then can carry out covering sand molding operation.When sand shooting mouth temperature raises（But still slightly below precoated sand cures
Temperature）When, fill type completing to penetrate sand, in precoated sand solidification process and then during molding, dismounting noted earlier can be used
The step of sand shooting mouth, easily can disassemble these sand shooting mouths, be put into cooling water container, detachable sand shooting mouth is carried out
Quickly cool, be again installed onto detachable sand shooting mouth in sand ejection board by foregoing step after sand shooting mouth completely cooling,
Carry out next round covers sand molding.
The present embodiment is used for the sand ejection board device that plane height does not wait on swage and is mainly used in Sand-Faced Metal Mould Casting production
Penetrate and sand flat the upper and lower swage that face height does not wait.For swage cover sand molding production for, the overlay film tree of generally use heat cure
Fat sand, in modeling process, model 5, swage 4 are typically all to have certain temperature, generally at 200 DEG C or so, in this temperature
Scope, Precoated resin sand can curing moldings in a short period of time.When penetrating sand molding, the sand shooting mouth surface meeting of sand ejection board device
4 surface of swage fitting with 200 DEG C or so contacts, and the precoated sand in the sand shooting mouth in sand ejection board device cures in order to prevent, leads to
Normal sand ejection board device need to set cooling device, and general sand ejection board device solves sand ejection board device by the way of hollow water-cooled
The cooling of middle sand shooting mouth.
Common 12 major function of sand shooting mouth is the precoated sand in sand-shooting head 6 to be injected iron under the action of compressed air
4 cavity of type, and when there is no compressed air, the precoated sand in sand-shooting head 6 will not be leaked out from sand-shooting head 6.
Detachable long sand shooting mouth 3 different in size is the key point of the present embodiment, for the long sand shooting mouth in this part 3
Speech, because the area contacted with water-cooling sand shooting plate mechanism 1 is smaller, and long sand shooting mouth 3 length stretching hollow water-cooled platy structure compared with
More, these long sand shooting mouths 3 constantly contact during carrying out covering sand molding with the swage 4 after heating, it is easy to and it is heated, if
These long sand shooting mouths 3 are fixed non-removable, and the precoated sand for being just easy to be heat cured for during sand molding is covered blocks,
These long sand shooting mouths 3 are made to lose the function of penetrating sand molding.
Therefore 3 structure of long sand shooting mouth easily dismantled must be made, so during sand molding is covered, once these are penetrated
The temperature of sand mouth reaches or during close to precoated sand solidification temperature scope, you can the long sand shooting mouth 3 disassembled, it is cold by soaking
But or other means cool, then refill in sand ejection board, so that it may continue to cover sand sand molding to it.Or when the length
When reaching certain temperature after sand shooting mouth 3 is heated and blocking the precoated sand being cured, which can be pulled down, dredged
Remove in the sand shooting mouth it is cured cover sand after, by soak cooling or other means cool to it, refill in sand ejection board,
Then proceed with and cover sand molding.
The making form of the sand ejection board device of the utility model is as follows：It is in contact with plane highest plane sand-spraying hole on swage
Each sand shooting mouth directly made from water-cooling sand shooting panel assembly, i.e.,：Belong to the essential part for the sand ejection board above stated, this portion
The hollow water-cooled structure divided ensure that in the sand-shooting head 6 of sand molding machine and its plane sand shooting mouth are covered during covering sand molding
Cover sand and will not act in a play heat cure.Remaining penetrates sand with swage less than what the sand-spraying hole of the swage plane of swage highest plane was in contact
Mouth is then using detachable cylindrical sand shooting mouth different in size.
Sand shooting mouth easily easily can be dismantled or be installed to by long sand shooting mouth 3 by the wedge-shaped bayonet of two pawl structures 21
The relevant position of sand ejection board framework 11, dismounting are very convenient.
Because 3 plane of long sand shooting mouth of this part and the plane of water-cooling sand shooting plate mechanism 1 have a certain distance, therefore sand ejection board
Water cooling plant is difficult effectively to be cooled down to it, in Iron Mould Coated Sand moulding production process, with such long sand shooting mouth 3 and iron
Type 4 constantly contacts, and the heat on swage 4 makes these long sand shooting mouths 3 by way of transmission of heat by contact and radiant heat transfer
Temperature is higher and higher, and the precoated sand in so long sand shooting mouth 3 is easy to by heat cure, so that sand shooting mouth be blocked, is ultimately caused
Precoated sand in sand-shooting head 6 cannot be injected 4 sand-spraying hole of swage and gone between being full of between swage 4 and model 5 by these long sand shooting mouths 3
Sand molding is covered in gap, completion.Therefore it is above-mentioned to solve to be fabricated to dismountable mode by the present embodiment for these long sand shooting mouths 3
Problem.
In the present embodiment dismountable long sand shooting mouth 3 installation and dismounting it is very convenient, Fig. 7-Fig. 8 is slotting for long sand shooting mouth 3
Enter in sand shooting mouth seat 2, Fig. 9-Figure 10 is rotated by 90 ° for long sand shooting mouth 3, and Figure 11-Figure 12 reversely rotates 90 ° for long sand shooting mouth 3, then
Long sand shooting mouth 3 is taken out from the sand ejection board framework 11 of water-cooling sand shooting plate mechanism 1, and before Figure 13 is penetrates sand after 4 mould assembly of swage, Figure 14 is iron
Type 4 covers sand when penetrating sand, and Figure 15 covers sand for swage 4 and penetrates after the completion of sand.
3 top of long sand shooting mouth of the present embodiment is provided with two pawls wedge shape dismounting header structure 31, two pawls wedge shape dismounting header structure
31 upper plane is planar structure, and lower plane is the plane for having constant slope, that is, locks inclined-plane 7；And corresponding sand ejection board framework
In two pawl structures 21 of 11 corresponding sand shooting mouth seats 2, with the wedge-shaped two pawl structures dismantled header structure 31 and be in contact of long 3 two pawl of sand shooting mouth
21 faces are similarly the plane of same slope, that is, lock inclined-plane 7, and with being put down on long 3 two pawl of sand shooting mouth wedge shape dismounting header structure 31
Face be in contact for planar structure.
The operation principle that the present embodiment is used for the sand ejection board device that plane height does not wait on swage is as follows：Sand-Faced Metal Mould Casting
Swage generally has upper and lower two planes, and when covering sand molding, 4 lower plane of swage touches patch with flat face on 5 template of model
Close, and plane is then touched with sand ejection board flat face and is bonded on swage, i.e.,：All sand-spraying holes on swage 4 are generally all flat at one
On face, the sand shooting mouth on the sand-spraying hole and sand ejection board of swage corresponds.
But continuous with the application of Iron Mould Coated Sand technology is promoted, using Sand-Faced Metal Mould Casting production cast product increasingly
More, the face shaping size disparity of many of which product is very big, if swage still uses the form of upper and lower two planes,
On the one hand the weight of swage 4 is considerably increased, adds the cost of manufacture of swage 4；On the other hand because swage 4 connects with sand ejection board
It is tactile for a plane, then it is equal in casting eminence and lower in order to ensure to cover sand molding quality when casting difference in height is especially big
Sand-spraying hole is set, so the sand-spraying hole height at casting lower position will be very long, when Sand-Faced Metal Mould Casting produces, swage
The residual sand cleared up in long sand-spraying hole is time-consuming and laborious.In addition, plane is using a plane rather than with casting on the swage of this kind of casting
Part shape is made, and on the one hand adds the weight of swage 4, on the other hand because of the increase of 4 weight of swage, can also may produce
In journey because swage temperature is too low and caused by cover sand difficulty, also had adverse effect on simultaneously for the solidification cooling condition of casting.
The present embodiment sand-spraying hole position caused by height is made with the high low profile of casting and is differed for plane on swage
The situation that differs of height, sand ejection board is used penetrates the long sand shooting mouth 3 that the height that sand mould assembly fits differs with swage, is so penetrating sand
During moulding, each sand-spraying hole of swage is closely affixed with corresponding common sand shooting mouth 12 and long sand shooting mouth 3 in sand ejection board framework 11,
Precoated sand is entered by the sand shooting mouth of sand ejection board framework 11, swage sand-spraying hole under the action of compressed air and is full of swage and mould
Gap after the molding of type 5, forms sand layer 9, cures molding, and sand molding is covered in completion.
The present embodiment, according to the size of 4 different height sand-spraying hole of swage, makes corresponding high on the basis of original sand ejection board
The long sand shooting mouth 3 of degree, by two pawls wedge shape dismounting header structure 31 in the gap of two pawl structures 21 of sand shooting mouth seat 2, tears open
Unload conveniently, so as to form the sand shooting mouth of different height, when carrying out covering sand molding, different high low dimensionals in sand ejection board penetrate sand
The sand-spraying hole of mouth high low dimensional different from swage 4 is corresponding, is tightly bonded together, and sand molding operation is covered in completion.
By above-mentioned elaboration, those skilled in the art can implement.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named
Title etc. can be different, and the above content described in this specification is only to the utility model structure example explanation.
The equivalence changes or simple change that all construction, feature and principles according to described in the utility model patent concept are done, are wrapped
Include in the protection domain of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or substitutes in a similar way, without departing from the knot of the utility model
Structure surmounts scope defined in the claims, all should belong to the protection range of the utility model.
Claims (7)
- It is 1. a kind of for the sand ejection board device that plane height does not wait on swage, including water-cooling sand shooting plate mechanism, the water-cooling sand shooting Trigger structure includes sand ejection board framework, common sand shooting mouth and water-cooling groove, which is fixed in sand ejection board framework, water-cooling groove It is arranged in sand ejection board framework, it is characterised in that：Further include the long sand shooting mouth of sand shooting mouth seat and different height, the sand shooting mouth seat It is that detachable and quantity is corresponding with long sand shooting mouth, which is installed in water-cooling sand shooting plate mechanism, this is detachable Long sand shooting mouth be frequently conveniently mounted on corresponding sand shooting mouth seat, and frequently easily torn open from corresponding sand shooting mouth seat Unload.
- 2. the sand ejection board device according to claim 1 not waited just for plane on swage, it is characterised in that：The length Sand shooting mouth top is provided with two pawls wedge shape dismounting header structure, is provided with two pawl structures on sand shooting mouth seat, the two pawls structure with it is described Two pawls wedge shape dismounting header structure be mutually matched.
- 3. the sand ejection board device according to claim 2 not waited just for plane on swage, it is characterised in that：Described two The upper plane of pawl wedge shape dismounting header structure is planar structure, and lower plane is the plane of constant slope.
- 4. the sand ejection board device according to claim 1 or 2 not waited just for plane on swage, it is characterised in that：Institute Stating long sand shooting mouth includes two pawls wedge shape dismounting header structure and long sand shooting mouth body, two pawl wedge shape dismounting header structure and long sand shooting mouth Body is fixed by screw.
- 5. the sand ejection board device according to claim 1 not waited just for plane on swage, it is characterised in that：It is described to penetrate Sand mouth seat uses wear-resisting dismountable sand shooting mouth seat, which penetrates sand by screw installed in water-cooling sand shooting plate mechanism On plate frame body.
- 6. the sand ejection board device according to claim 1 not waited just for plane on swage, it is characterised in that：It is described general Logical sand shooting mouth and long sand shooting mouth are using the sand shooting mouth of cylinder.
- 7. the sand ejection board device according to claim 1 not waited just for plane on swage, it is characterised in that：The water Cold trap uses hollow water-cooled slot structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025200.8U CN207239083U (en) | 2017-08-16 | 2017-08-16 | A kind of sand ejection board device not waited just for plane on swage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025200.8U CN207239083U (en) | 2017-08-16 | 2017-08-16 | A kind of sand ejection board device not waited just for plane on swage |
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|---|---|
| CN207239083U true CN207239083U (en) | 2018-04-17 |
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| CN201721025200.8U Active CN207239083U (en) | 2017-08-16 | 2017-08-16 | A kind of sand ejection board device not waited just for plane on swage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335786A (en) * | 2017-08-16 | 2017-11-10 | 浙江省机电设计研究院有限公司 | A kind of sand ejection board device and method not waited just for plane on swage |
| CN112077269A (en) * | 2020-09-26 | 2020-12-15 | 山西东鑫衡隆机械制造股份有限公司 | Feeding type iron box shakeout device used in iron mold sand-lined process |
-
2017
- 2017-08-16 CN CN201721025200.8U patent/CN207239083U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335786A (en) * | 2017-08-16 | 2017-11-10 | 浙江省机电设计研究院有限公司 | A kind of sand ejection board device and method not waited just for plane on swage |
| CN112077269A (en) * | 2020-09-26 | 2020-12-15 | 山西东鑫衡隆机械制造股份有限公司 | Feeding type iron box shakeout device used in iron mold sand-lined process |
| CN112077269B (en) * | 2020-09-26 | 2024-06-07 | 山西东鑫衡隆机械制造股份有限公司 | Feeding type iron box shakeout device for iron mold sand coating process |
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