CN206153514U - Automatic sand mold molding mould for core shooting machine - Google Patents
Automatic sand mold molding mould for core shooting machine Download PDFInfo
- Publication number
- CN206153514U CN206153514U CN201620725763.7U CN201620725763U CN206153514U CN 206153514 U CN206153514 U CN 206153514U CN 201620725763 U CN201620725763 U CN 201620725763U CN 206153514 U CN206153514 U CN 206153514U
- Authority
- CN
- China
- Prior art keywords
- core
- plug
- sand mold
- bed die
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic sand mold molding mould for core shooting machine, its include the die block unit, with die block unit articulated side form unit, with the side form unit forms the plug plug that keeps off all around and fixes just be located on the die block unit core in all around keeping off, the die block unit the side form unit the plug plug and the core forms the die cavity jointly, and constitutes the die cavity all be provided with a plurality of exhaust holes on the surface, the downthehole core vent that is provided with exhausts. The utility model discloses cooperating automatic core shooting machine to use, make things convenient for the drawing of patterns, and the shaping being effectual, it is high to penetrate the closely knit degree of sand moulded product, what constitute the die cavity in die block unit, side form unit, plug stick core and core has all set up the exhaust hole on the surface to set up the core vent in the exhaust in the hole, when having improved the shaping molding sand moving effectiveness, increased the closely knit degree of molding sand, guaranteed product quality.
Description
【Technical field】
The utility model belongs to sand mold field shaping technique, more particularly to a kind of automatic core shooter sand mold shaping mould
Tool.
【Background technology】
Rail exothermic welding product market demand has larger increase, and sand mold, the crucible delivery date of customer requirement are increasingly
Short, there is serious production capacity deficiency in sand mold product, the production efficiency of the original core shooting system of company is relatively low, and wherein double aggregate sand molds
In zircon sand moulding process need to adopt handwork, plus sand, tamping.Handwork has that efficiency is low, sand using amount big, sand feeding amount
Relatively arbitrarily, the defect such as production environment difference, develops a set of new automatic core shooter system, upgrades to the automatic core shooting of zircon sand and makees
Industry is very necessary.And realize that a key technology of the extra quality automatic shooting sand operation of zircon sand, silica sand seeks to design and develop accordingly
Sand mold mould.And in prior art, zircon sand is added sand, is caused the wasting of resources using manual；Sand mold molding is completely manual, effect
Rate is low, labour intensity is high, product fraction defective is high, workman's technical capability is had high demands and causes the defects such as training cycle length.
Therefore, it is necessary to provide a kind of new automatic core shooting be solved the above problems with sand mold mould.
【Utility model content】
Main purpose of the present utility model is to provide a kind of automatic core shooter sand mold mould, coordinates automatic core shooting
Machine is used, conveniently stripped, and good forming effect, penetrates sand shaped article packing high.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of automatic core shooter sand mold mould,
It includes that the side form unit that bed die unit and the bed die unit be hinged and the side form unit form the plug of surrounding enclosing
Plug and it is fixed on the bed die unit and the core in the surrounding enclosing, the bed die unit, the side form
Unit, the plug plug and the core are collectively forming die cavity, and constitute be provided with the surface of the die cavity it is some
Steam vent, in the steam vent venting plug is provided with.
Further, the bed die unit includes the base plate with certain slope, is fixedly installed on described base plate one end
First sleeve and it is fixedly installed on the guiding briquetting of the base plate other end.
Further, bolt connecting hole is provided with the guiding briquetting, and its upper surface is put down with the surface of the base plate
Neat docking.
Further, the side form unit includes forming the side shield of three face enclosings and before the side shield inside
The shaping inserted block at end, is provided with the side shield both side surface and is easy to the jacking article of automatically releasing film, is provided with front surface
Two sleeves.
Further, first sleeve is set on same bearing pin with the second sleeve.
Further, the plug plug includes forming the end plate of the surrounding enclosing, being fixed on institute with the side shield
State end sheet surface and insert the plug in the die cavity and be fixed on the draw ring on another surface of the end plate.
Further, the core is including the core bed die of surface and sand mold product design profiling, positioned at the core bottom
Mould both sides and sand mold rail shape face formed joint sealing step step panel and be fixed on the core bed die and
Sand mold rail head position forms the perpendicular core in feeding hole.
Further, the upper surface of the perpendicular core is arranged to concave arcuate structure, and closely pastes with the plug plug
Close.
Further, the steam vent includes being arranged on some the of base plate upper and lower surface on the base plate and described in insertion
If a steam vent, being uniformly arranged on base plate and side shield front surface described in insertion on the core bed die surface and described in insertion
Dry second row pore, some 3rd steam vents for being uniformly arranged on the mandrel surface and it is arranged on the shaping inserted block surface
And the 4th steam vent of side form cell surface described in insertion.
Further, the plug is internally provided with the exhaust passage connected with the 3rd steam vent.
Compared with prior art, a kind of beneficial effect of automatic core shooter sand mold mould of the utility model is：
Automatic core shooter is coordinated to use, it is conveniently stripped, and good forming effect, penetrate sand shaped article packing high.Specifically,
1) by arranging the side form unit of reversible and the plug plug of plug type, can be real with reference to assisted ejection device
The pre-release action of existing sand mold product, facilitates operating personnel to carry out the demoulding；
2) it is provided with exhaust on the surface for constituting die cavity in bed die unit, side form unit, plug rod core and core
Hole, and venting plug is provided with steam vent, the gap on venting plug is arranged on into 0.2～0.3mm, on the one hand can be smoothly
Exclude the air during sand mold formed product, it is ensured that the filling capacity of sand flow, the flow effect of molding sand, increasing when improve shaping
The packing of molding sand is added, it is ensured that product quality；On the other hand molding sand entrance can also be effectively intercepted, blocking exhaust is prevented
Hole；
3) automatic core shooter mobile work platform positioning compression mechanism is coordinated to realize Fast Installation, automatic core shooting, automatically
Pre-release, can improve exothermic welding sand mold Forming Quality, improve production efficiency, reduce labor strength.
【Description of the drawings】
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of the bed die unit in the utility model embodiment and core；
Fig. 3 is one of structural representation of side form unit in the utility model embodiment；
Fig. 4 is the two of the structural representation of the side form unit in the utility model embodiment；
Fig. 5 is the structural representation of the plug plug in the utility model embodiment；
Numeral is represented in figure：
100 automatic core shooter sand mold moulds；
1 bed die unit, 11 base plates, 111 first row pores, 12 first sleeves, 13 guiding briquettings, 131 bolt connecting holes, 14
Semicircle pore is molded bar, 15 blend stops；
2 side form units, 21 side shields, 211 jacking bars, 212 second sleeves, 22 shaping inserted blocks, 221 the 4th steam vents, 222
Second locating groove；
3 plug plugs, 31 end plates, 311 first locating grooves, 32 plugs, 321 trouble cores, 322 the 3rd steam vents, 323 exhausts
Passage, 33 draw rings；
4 cores, 41 core bed dies, 411 second row pores, 412 positioning ports, 42 step panels, 43 perpendicular cores；
5 die cavities；6 venting plugs.
【Specific embodiment】
Embodiment：
Refer to Fig. 1-Fig. 5, the present embodiment is automatic core shooter sand mold mould 100, it include bed die unit 1,
The side form unit 2 being hinged with bed die unit 1 and side form unit 2 form the plug plug 3 of surrounding enclosing and are fixed on bed die list
In unit 1 and core 4 in surrounding enclosing.
Bed die unit 1, side form unit 2, plug plug 3 and core 4 together form the die cavity 5 of sand mold shaping.
Bed die unit 1 include the base plate 11 with certain slope, be fixedly installed on first sleeve 12 of the one end of base plate 11 with
And it is fixedly installed on the guiding briquetting 13 of the other end of base plate 11.The surface of base plate 11 is evenly arranged with the first row of insertion upper and lower surface
Pore 111, is additionally provided with the semicircle pore shaping bar 14 contacted with core 4, can form exhaust duct on sand mold product.It is oriented to pressure
Bolt connecting hole 131 is provided with block 13, and its upper surface is docked with the flush of base plate 11, pair can in sand mold pre-release
The motion of plug plug 3 rises and is oriented to and supporting role.
Side form unit 2 includes forming the side shield 21 of three face enclosings and is molded inserted block positioned at the interior forward end of side shield 21
22.The jacking bar 211 for being easy to automatically releasing film is provided with the both side surface of side shield 21, on its front surface second sleeve is provided with
212.Shaping inserted block 22 surface offers the 4th steam vent 221 on some surfaces of insertion side form unit 2, and it is towards side form unit 2
The second locating groove 222 is provided with the surface of inner side.A bearing pin (figure is provided with first sleeve 12 and second sleeve 212
In do not indicate), so as to bed die unit 1 and side form unit 2 are movably connected so that side form unit 2 can enter around bearing pin
Row rotation, it is convenient to coordinate with other assisted ejection devices, by the jack-up of side form unit 2, it is easy to the demoulding.Base plate 11 also symmetrically sets on surface
It is equipped with the blend stop 15 for limiting the free degree of side shield 21 or so.
Core 4 is including the core bed die 41 of surface and sand mold product design profiling, positioned at the step of the both sides of core bed die 41
Panel 42 and the perpendicular core 43 being fixed on core bed die 41.The surface of core bed die 41 is evenly arranged with some Hes of insertion base plate 11
The second row pore 411 and the 4th of the second row pore 411 of the front surface of insertion side shield 21, the wherein front surface of insertion side shield 21
Steam vent 221 is connected.Step panel 42 can form joint sealing step on sand mold, and joint sealing density is improved during exothermic welding joint sealing.Platform
Rank panel 42 can select copper material manufacture.The upper surface of perpendicular core 43 is arranged to concave arcuate structure, and closely pastes with plug plug 3
Close, the feeding cross-drilled hole of rail head of rail can be formed on sand mold.Some positioning ports are additionally provided with the vertical surface of core bed die 41
412。
The step panel 42 of the both sides of core bed die 41, in the rail shape face of sand mold joint sealing step is formed, and is conducive to avoiding aluminothermy
Due to the bad and caused colander phenomenon of joint sealing during weldering.
Perpendicular core 43 on core bed die 41, at sand mold rail head position feeding hole is formed, can be in joint made by alumino-thermal weldin rail head position
Exothermic welding latter stage is placed in, feeding operation is carried out to rail operation side, greatly improve the quality of joint made by alumino-thermal weldin.
Plug plug 3 include with side shield 21 formed surrounding enclosing end plate 31, be fixed on the surface of end plate 31 and insert
Plug 32 in die cavity 5 and it is fixed on the draw ring 33 on another surface of end plate 31.The surface of end plate 31 is symmetrically arranged with the first positioning
Draw-in groove 311, is inserted in the first locating groove 311 by two plates of side shield 21, is capable of achieving the accurately fixed of offside form unit 2
Position, clamping, constitute die cavity 5.The lower surface of plug 32 is carried out positioning on height by the support of perpendicular core 43.If the end of plug 32 is arranged
Dry trouble core 321, surface is evenly arranged with some 3rd steam vents 322, is internally provided with what is connected with all 3rd steam vents 322
Exhaust passage 323.Trouble core 321 is mainly used in forming tapping hole on sand mold product.The number of trouble core 321 and positioning port 412
Number correspondent equal, and branch off in the insertion positioning port 412 of core 321, so as to realize that the positioning to plugging plug 3 is fixed, prevent in height
During injection sand, the plug movement of plug 3 causes sand mold shape of product size deviation occur.Draw ring 33 facilitates operating personnel to carry out
The demoulding.
It is provided with first row pore 111, second row pore 411, the 3rd steam vent 322 and the 4th steam vent 221
Venting plug 6, offers the stria of 0.2～0.3mm on venting plug 6.
Positioning of the present embodiment automatic core shooter sand mold mould 100 in automatic core shooter mobile work platform and pre-
Stripping action, can be found in the utility model applicant in a kind of phase penetrated in sand mobile work platform for being easy to the demoulding of patent inside the Pass
Hold.
The beneficial effect of the automatic core shooter sand mold mould 100 of the present embodiment is：Automatic core shooter is coordinated to use,
It is conveniently stripped, and good forming effect, penetrate sand shaped article packing high.Specifically,
1) by arranging the side form unit 2 of reversible and the plug plug 3 of plug type, can with reference to pre-release device
The pre-release action of sand mold product is realized, facilitates operating personnel to carry out the demoulding；
2) it is provided with the surface for constituting die cavity 5 in bed die unit 1, side form unit 2, plug rod core 3 and core 4
Steam vent, and venting plug 6 is provided with steam vent, the gap on venting plug 6 is arranged on into 0.2～0.3mm, on the one hand can
Smoothly exclude the air during sand mold formed product, it is ensured that the filling capacity of sand flow, the flowing of molding sand when improve shaping
Effect, the packing that increased molding sand, it is ensured that product quality；On the other hand molding sand entrance can also be effectively intercepted, prevents from blocking up
Plug steam vent；
3) automatic core shooter mobile work platform positioning compression mechanism is coordinated to realize Fast Installation, automatic core shooting, automatically
Pre-release, can improve exothermic welding sand mold Forming Quality, improve production efficiency, reduce labor strength.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of design is created without departing from the utility model, some deformations and improvement can also be made, these belong to this practicality
New protection domain.
Claims (10)
1. a kind of automatic core shooter sand mold mould, it is characterised in that：It includes bed die unit and bed die unit hinge
The side form unit for connecing and the side form unit form the plug plug of surrounding enclosing and are fixed on the bed die unit and position
Core in the surrounding enclosing, the bed die unit, the side form unit, the plug plug and the core are common
Formed and be provided with some steam vents on die cavity, and the surface of the composition die cavity, in the steam vent venting plug is provided with.
2. core shooter sand mold mould automatically as claimed in claim 1, it is characterised in that：The bed die unit includes tool
The base plate that has certain slope, the first sleeve for being fixedly installed on described base plate one end and it is fixedly installed on the base plate other end
Guiding briquetting.
3. core shooter sand mold mould automatically as claimed in claim 2, it is characterised in that：Arrange on the guiding briquetting
There is bolt connecting hole, and its upper surface is docked with the flush of the base plate.
4. core shooter sand mold mould automatically as claimed in claim 2, it is characterised in that：The side form unit includes shape
Into the side shield and the shaping inserted block positioned at the side shield interior forward end of three face enclosings, set in the side shield both side surface
It is equipped with and is easy to be provided with second sleeve on the jacking bar of automatically releasing film, front surface.
5. core shooter sand mold mould automatically as claimed in claim 4, it is characterised in that：First sleeve with it is described
Second sleeve is set on same bearing pin.
6. core shooter sand mold mould automatically as claimed in claim 4, it is characterised in that：It is described plug plug include with
The side shield formed the surrounding enclosing end plate, be fixed on the end sheet surface and insert the plug in the die cavity with
And it is fixed on the draw ring on another surface of the end plate.
7. core shooter sand mold mould automatically as claimed in claim 6, it is characterised in that：The core include surface with
The core bed die of sand mold product design profiling, positioned at the core bed die both sides and sand mold rail shape face formed joint sealing step
Step panel and be fixed on the core bed die and form the perpendicular core in feeding hole at sand mold rail head position.
8. core shooter sand mold mould automatically as claimed in claim 7, it is characterised in that：The upper surface of the perpendicular core sets
Concave arcuate structure is set to, and is brought into close contact with the plug plug.
9. core shooter sand mold mould automatically as claimed in claim 7, it is characterised in that：The steam vent includes arranging
On the base plate and described in insertion some first row pores of base plate upper and lower surface, be uniformly arranged on the core bed die surface
Upper and some second row pores of base plate described in insertion and side shield front surface described in insertion, it is uniformly arranged on the mandrel surface
Some 3rd steam vents and be arranged on it is described shaping inserted block surface and side form cell surface described in insertion the 4th steam vent.
10. core shooter sand mold mould automatically as claimed in claim 9, it is characterised in that：The plug inside is arranged
There is the exhaust passage connected with the 3rd steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725763.7U CN206153514U (en) | 2016-07-12 | 2016-07-12 | Automatic sand mold molding mould for core shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725763.7U CN206153514U (en) | 2016-07-12 | 2016-07-12 | Automatic sand mold molding mould for core shooting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153514U true CN206153514U (en) | 2017-05-10 |
Family
ID=58646961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620725763.7U Withdrawn - After Issue CN206153514U (en) | 2016-07-12 | 2016-07-12 | Automatic sand mold molding mould for core shooting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001457A (en) * | 2016-07-12 | 2016-10-12 | 施密特钢轨技术（昆山）有限公司 | Sand mold forming mold for automatic core shooter |
-
2016
- 2016-07-12 CN CN201620725763.7U patent/CN206153514U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001457A (en) * | 2016-07-12 | 2016-10-12 | 施密特钢轨技术（昆山）有限公司 | Sand mold forming mold for automatic core shooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |