CN105880488B - A kind of sand mold machine and its method for making core - Google Patents
A kind of sand mold machine and its method for making core Download PDFInfo
- Publication number
- CN105880488B CN105880488B CN201610335451.XA CN201610335451A CN105880488B CN 105880488 B CN105880488 B CN 105880488B CN 201610335451 A CN201610335451 A CN 201610335451A CN 105880488 B CN105880488 B CN 105880488B
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- China
- Prior art keywords
- plate
- fixed plate
- mould tool
- sand
- breather valve
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- 239000004576 sand Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title description 9
- 238000005488 sandblasting Methods 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 210000003437 trachea Anatomy 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The present invention relates to a kind of sand mold machine, including base, the first fixed plate, the second fixed plate and the first portable plate are provided with base, first portable plate is placed in the centre of first, second fixed plate, the centre of first fixed plate is provided with pneumatic cylinder, and reinforcing plate is provided between the symmetrical both ends in right side of the first fixed plate and base；Two pieces of extension boards are provided with the left of first portable plate, are hollow structure between extension board, right mould tool is provided with the left of extension board；Left mould tool is fixed with the right side of second fixed plate, left mould tool and right mould tool are matched, and supporting plate is provided with the left of the second fixed plate, sandblasting joint is placed with supporting plate, sandblasting joint is connected with blast tube, and sandblasting switch is provided with sandblasting joint, and blast tube also connects with the bottom of sand tank.The present invention is reasonable in design, and processing and manufacturing cost is low, easily operated, is easy to safeguard.
Description
Technical field
The present invention relates to mould core manufacturing field, more particularly to a kind of method of sand mold machine and its making core.
Background technology
In sand casting process, core is indispensable, is that disposable manufacture uses because core is easily damaged,
So need to use substantial amounts of core in casting process, many enterprises can purchase special core manufacturing equipment, but these
Equipment prevailing price is higher, and many medium-sized and small enterprises are reluctant to undertake unnecessary equipment investment.
The content of the invention
A kind of casting is used the present invention seeks to overcome existing product moulding reason the problem of foundry engieering difficulty to be present
Production technology, there is provided a kind of sand mold machine and its method for making core, the sand mold machine structure design is simple, easy to use, mould
In multi-mode structure be designed to improve the output efficiency of core, improve product qualification rate, reduce the processing system of subsequent technique
Cause this.
The technical solution adopted for the present invention to solve the technical problems is：Including base, first is provided with the base
Fixed plate and the second fixed plate, the first portable plate is provided among first fixed plate and the second fixed plate, described first is solid
Fixed board is arranged at the low order end of base, and the preceding corner of the first fixed plate is provided with the first otic placode, set on first otic placode
There is the first breather valve, corner is provided with installing plate after first fixed plate, is provided with distribution box on the installing plate, and described
The centre of one fixed plate is provided with pneumatic cylinder, and the both ends of the pneumatic cylinder are respectively arranged with support frame, four of support frame as described above
Support column is provided between corner, reinforcing plate is provided between the symmetrical both ends in right side of first fixed plate and base；It is described
The preceding corner of first portable plate is provided with the second otic placode, and through hole, a left side for first portable plate are provided with second otic placode
Side is provided with two pieces of extension boards, is hollow structure between the extension board, and right mould tool is provided with the left of the extension board, described
Sand inlet is provided with right mould tool；Left mould tool, the left mould tool and right mould tool kissing are fixed with the right side of second fixed plate
To close, the preceding corner of second fixed plate is provided with third ear plate to the left, the second breather valve is provided with the third ear plate,
Supporting plate is additionally provided with the left of second fixed plate, is placed with sandblasting joint in the supporting plate, the sandblasting joint with
Blast tube is connected, and sandblasting switch is provided with the sandblasting joint, passes through sealing nut between the sandblasting joint and blast tube
Connection, the blast tube also connects with the bottom of sand tank, is provided with closure at the top of the sand tank, on the closure
Lock plunger is provided with, the lock plunger is locked closure and sand tank by helicitic texture, and the top of the lock plunger is set
There is handle, blow vent is provided with the closure, the blow vent connects the first trachea, first trachea and second
Breather valve connects.
As the content of this programme optimization, first breather valve and the second vent valve structure are identical, and described first, second
Ventilation switch is provided with breather valve, first, second breather valve is three-port structure, is set on first, second breather valve
A main channel and two subaisles are equipped with, the folding between the ventilation switch control main channel and two subaisles is described
The subaisle of first trachea and the second breather valve connects, the one end of the subaisle of second breather valve also with the second trachea
Connection, the other end of second trachea are connected with cleaning air gun, and two subaisles of first breather valve connect respectively
There is one end of the 3rd trachea and the 4th trachea, the other end of third and fourth trachea is connected with pneumatic cylinder, described
The main channel of first, second breather valve is connected to the 5th trachea and the 6th trachea, the 5th and the 6th trachea
Also it is connected with air supply pipe.
As the content of this programme optimization, first fixed plate, the second fixed plate, the bottom corner point of the first portable plate
Be not symmetrically arranged with the first lead and the second lead, first, second fixed plate, the first portable plate top after corner
The 3rd lead is provided with, first, second, third lead is described through first, second fixed plate, the first portable plate
It is fixedly connected between lead and first, second fixed plate, between the lead and the first portable plate by sliding sleeve activity even
Connect.
As the content of this programme optimization, the piston rod of the pneumatic cylinder runs through the first fixed plate and the first portable plate, institute
State and be fixedly connected between piston rod and the first portable plate.
As the content of this programme optimization, the bottom of the sand tank is welded with three supporting legs, and the supporting leg is into pyrometric cone
Type is arranged.
As the content of this programme optimization, the bottom of the sandblasting joint is cylindrical structure, and the sandblasting joint is magnet.
As the content of this programme optimization, left mould tool and right mould tool are internally provided with resistance wire, the resistance wire with
Wire connects.
As the content of this programme optimization, the left mould tool matches with the die cavity in right mould tool and the structure of core, institute
State the sand core structure die cavity of die cavity at least two of left mould tool and right mould tool composition.
As the content of this programme optimization, the sandblasting joint is three-stage structure, and top is handling section, and middle part is heat-insulated
Section, bottom are feeding section, and sandblasting switch is arranged in isolation section.
As the content of this programme optimization, the method for making core is：
A：Guan Bi mould, left mould tool and right mould tool are heated to 160 DEG C~300 DEG C；
B：Sandblasting joint is opened toward the fine sand that is prepared in sand tank is passed through in mould, mold cavity is filled and is incubated 60s
~120s；
C：Mould is opened, core is taken out and delivers to 130 DEG C of oven for baking 60~90 minutes.
Beneficial effects of the present invention：
1st, the triangular leg set on sand tank of the present invention is simple and practical, is easy to connect the bottom of blast tube and sand tank
It is logical；2nd, the ventilation switch set on first, second breather valve is easy to the control to air pressure, is advantageous to the behaviour of field personnel
Make；3rd, the sandblasting switch set on sandblasting joint can control folding as needed so that into mould, sandblasting link is easy easily
Control, the design of sandblasting joint magnetic texure advantageously reduce that manual operation is improper to be caused in sandblasting procedures, and what fine sand largely leaked asks
Topic；4th, the grip structure design set on the lock plunger and lock plunger set on sand tank is simple, and locking property is reliable, is easy to grasp
Make；5th, the reinforcing plate that the first fixed plate bottom is set can play a part of offsetting and balance to pulling force caused by pneumatic cylinder, prevent
Only the first fixed plate bad student's deformation and damage in the presence of pneumatic cylinder；6th, the through-hole structure set on the second otic placode is convenient for cleaning
The placement of cylinder, can be by the head insertion through-hole structure for cleaning air gun in cleaning air gun not used time；7th, left mould tool and right mould
The structure design of at least two core die cavities in tool, can accomplish a mould multicore, be advantageous to improve the output efficiency of core, reduce
The labor intensity of worker, improve production efficiency；8th, sliding sleeve being designed between the first portable plate and three leads can either play and lead
To the effect of support, additionally it is possible to prevent from producing serious abrasion between lead and the first portable plate, improve apparatus assembly
Service life；9th, the sandblasting joint of three stage structure design, the thermal insulation areas at middle part cause the temperature of holding area to be in reasonable level,
Long term high temperature can be prevented blast tube heat distortion.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is breather valve mplifying structure schematic diagram of the present invention；
Fig. 3 is core mold overlooking the structure diagram of the present invention；
Fig. 4 is sandblasting joint mplifying structure schematic diagram of the present invention；
Wherein:1st, blast tube, 2, sealing nut, 3, sandblasting joint, 4, supporting plate, 5, left mould tool, 6, right mould tool, 7, second
Fixed plate, the 8, the 3rd lead, 9, wire, 10, sliding sleeve, the 11, second lead, the 12, first breather valve, the 13, the 3rd trachea,
14th, distribution box, 15, installing plate, 16, pneumatic cylinder, 17, support column, 18, support frame, the 19, the 4th trachea, the 20, the 5th connects gas
Pipe, 21, reinforcing plate, the 22, first fixed plate, the 23, first otic placode, the 24, second otic placode, the 25, first portable plate, 26, first is oriented to
Post, 27, base, 28, third ear plate, the 29, the 6th trachea, 30, supporting leg, the 31, second trachea, 32, cleaning air gun, 33, storage
Silo, 34, blow vent, the 35, first trachea, 36, lock plunger, 37, handle, the 38, second breather valve, 39, sandblasting switch, 40,
Ventilation switch, 41, extension board, 42, closure, 43, sand inlet.
Embodiment
All accompanying drawings are only easy to explain basic condition of the present invention below, by the group to forming preferred embodiment in accompanying drawing
The extension of number of packages mesh, position, relation and size will have been described, the related change after reading and understanding the situation of the present invention
Implementation belongs to industry technical ability.In addition, after reading and understanding the situation of the present invention, coordinate specific strength, weight, intensity and class
The accurate dimension seemingly required and the change of dimension scale also fall within industry technical ability.
Same or like component is indicated with identical label in different figures；In addition it is understood that such as " first " in text,
" second ", " the 3rd ", " on ", " under ", "front", "rear", " interior ", " outer ", " end ", " portion ", " section ", " width ", " thickness ", " area "
Etc. and similar term be only easy to construct and be only used for help in observer's reference chart to describe the present invention, be not to
The restriction of invention.For example, the first lead, the second lead and the 3rd lead of the present invention can design identical size.
Embodiment：
As shown in Figure 1 to Figure 3, a kind of sand mold machine, including base 27, the He of the first fixed plate 22 is provided with the base 27
Second fixed plate 7, the first portable plate 25 is provided among the fixed plate 7 of the first fixed plate 22 and second, described first fixes
Plate 22 is arranged at the low order end of base 27, and the 22 preceding corner of the first fixed plate is provided with the first otic placode 23, first otic placode
The first breather valve 12 is provided with 23, corner is provided with installing plate 15 after first fixed plate 22, is set on the installing plate 15
Distribution box 14 is equipped with, the centre of first fixed plate 22 is provided with pneumatic cylinder 16, and the both ends of the pneumatic cylinder 16 are set respectively
There is support frame 18, support column 17 is provided between four corners of support frame as described above 18, the right side of first fixed plate 22 is right
Claim to be provided with reinforcing plate 21 between both ends and base；The preceding corner of first portable plate 25 is provided with the second otic placode 24, described
Through hole is provided with second otic placode 24, the left side of first portable plate 25 is provided with two pieces of extension boards 41, the extension board 41
Between be hollow structure, the left side of the extension board 41 is provided with right mould tool 6, and sand inlet 43 is provided with the right mould tool；Institute
The right side for stating the second fixed plate 7 is fixed with left mould tool 5, and the left mould tool 5 and right mould tool 6 match, second fixed plate 7
Preceding corner is provided with third ear plate 28 to the left, and the second breather valve 38 is provided with the third ear plate 28, and described second fixes
The left side of plate 7 is additionally provided with supporting plate 4, and sandblasting joint 3, the sandblasting joint 3 and blast tube 1 are placed with the supporting plate 4
Connect, sandblasting switch 39 is provided with the sandblasting joint 3, passes through sealing nut 2 between the sandblasting joint 3 and blast tube 1
Connection, bottom of the blast tube 1 also with sand tank 33 connect, and the top of the sand tank 33 is provided with closure 42, described
Lock plunger 36 is provided with closure 42, the lock plunger 36 is locked closure 42 and sand tank 33 by helicitic texture, institute
The top for stating lock plunger 36 is provided with handle 37, is provided with blow vent on the closure 42, and institute 34 states the connection of blow vent 34 the
One trachea 35, the breather valve 38 of the first trachea 35 and second connect.
As above-mentioned preferred scheme, first breather valve and the second vent valve structure are identical, and described first, second is logical
Ventilation switch 40 is provided with air valve, first, second breather valve is three-port structure, is set on first, second breather valve
A main channel and two subaisles are equipped with, the folding between the ventilation switch control main channel and two subaisles is described
The subaisle of first trachea and the second breather valve connects, the subaisle of second breather valve also with the second trachea 31 one
End connection, the other end of second trachea 31 are connected with cleaning air gun 32, two subaisles point of first breather valve
One end of the 3rd trachea 13 and the 4th trachea 19, the other end and pneumatic cylinder of third and fourth trachea are not connected with
Connection, the main channel of first, second breather valve are connected with air supply pipe respectively, and the ventilation switch on breather valve can control master
The closure of passage and subaisle, the cleaning air gun set on the second trachea can play the mesh of cleaning to the debris in equipment
, the three, the 4th tracheas are connected with pneumatic cylinder, pneumatic cylinder can be supplied and then the closure of control pressure cylinder.
As above-mentioned preferred scheme, first fixed plate, the second fixed plate, the bottom corner difference of the first portable plate
It is symmetrically arranged with the first lead 26 and the second lead 11, first, second fixed plate, the top back of the first portable plate
Angle is provided with the 3rd lead 8, and first, second, third lead is through first, second fixed plate, the first portable plate, institute
State and be fixedly connected between lead and first, second fixed plate, lived between the lead and the first portable plate by sliding sleeve 10
Dynamic connection, lead are designed to that the first portable plate is played a part of being oriented to and supported, and sliding sleeve is designed to reduction the
Abrasion between one portable plate and lead, and then the service life of extension device component.
As above-mentioned preferred scheme, the piston rod 43 of the pneumatic cylinder runs through the first fixed plate and the first portable plate, institute
State and be fixedly connected between piston rod 43 and the first portable plate so that pneumatic cylinder can control the left and right activity of the first portable plate, enter
And control the folding of right mould tool and left mould tool.
As above-mentioned preferred scheme, the bottom of the sand tank is welded with three supporting legs 30, and the supporting leg 30 is into triangle
Tapered arrangement so that the Stability Analysis of Structures of sand tank is simultaneously easy to fine sand to be sprayed from blast tube.
As above-mentioned preferred scheme, the bottom of the sandblasting joint is cylindrical structure, and the sandblasting joint is magnet, circle
Post simultaneously is advantageous to be brought into close contact between sandblasting joint and mould with the structure of magnet, reduces leaking for fine sand.
As above-mentioned preferred scheme, the left mould tool and right mould tool are internally provided with resistance wire, and the resistance wire is with leading
Line 9 connects, and the fine sand in mold cavity can be heated, be allowed to be molded.
As above-mentioned preferred scheme, the left mould tool matches with the die cavity in right mould tool and the structure of core, described
Left mould has and the sand core structure die cavity of die cavity at least two of right mould tool composition, and mould one, which goes out, more to be designed to improve core
The efficiency of output.
As above-mentioned preferred scheme, the sandblasting joint is three-stage structure, and top is handling section, and middle part is isolation section,
Bottom is feeding section, and sandblasting switch is arranged in isolation section, and handheld terminal can prevent blast tube by high temperature failure away from mould,
Thermal insulation areas is heat-barrier material, can prevent bottom feed section from passing to the holding area on top with high temperature after contacting dies.
As above-mentioned preferred scheme, the method for making core is：
A：Guan Bi mould, left mould tool and right mould tool are heated to 160 DEG C~300 DEG C；
B：Sandblasting joint is opened toward being passed through the fine sand that is prepared in sand tank in mould, mold cavity fill and is incubated 60~
120 minutes；
C：Take out the core in mould and deliver to 130 DEG C of oven for baking 60~90 minutes.
Specific works mode：
As shown in Figure 1 to Figure 3, it is first turned on distribution box to be powered and start pneumatic cylinder, left and right mould is separated, with cleaning gas
Rifle will be blown off in mould and mould closure, by mould electrified regulation to 160 DEG C~300 DEG C, controls to ventilate on the second breather valve and opens
Close, make to be full of air pressure in the first breather pipe, staff picks up the handling section of sandblasting joint, makes the mouth that sandblasts on sandblasting joint right
Sand inlet on quasi-mode tool, sandblasting switch is opened, the fine sand allowed in sand tank enters in mould up to being full of, and closes sandblasting and opens
Close, remove sandblasting joint, allow the mould full of fine sand to be incubated 60~120 minutes, start pneumatic cylinder afterwards, mould is separated, work
The core in place's mould is taken as personnel, and is sent into 130 DEG C of oven for baking 60 to 90 minutes, that is, completes the system of core
Make, need staff's manual unlocking sand tank top cover labyrinth during sand amount deficiency in sand tank, add fine sand, fine sand is factory
What family had been configured by the requirement of client, the binding agent such as resin added with fixed proportion, can coagulate in the presence of high temperature in fine sand
Gu shaping, delivering to oven for baking can be with certain intensity.Mould on sand mold machine is demountable structure, Ke Yigen
According to needing to customize other cavity structures to adapt to the demand of different product.
The basic teaching of the present invention has been illustrated, for the people with the usual technical ability in this area, many extensions and change
Change will be aobvious and the person of being apparent from.Because the present invention that specification discloses can be in other spies without departing from spirit of the invention or general characteristics
Setting formula is implemented, and some forms of these particular forms have been noted, so, specification embodiments of the disclosure should be regarded as
Illustrate and it is unrestricted.The scope of the present invention is defined by appended claim, rather than by described above institute circle
It is fixed, still it be will be contained in for falling into all changes of impartial meaning and scope of claim within the scope of it.
To sum up, the present invention produces a desired effect.
Claims (9)
1. a kind of sand mold machine, including base, it is characterised in that：The first fixed plate and the second fixed plate are provided with the base,
The first portable plate is provided among first fixed plate and the second fixed plate, first fixed plate is arranged at the most right of base
End, the preceding corner of the first fixed plate is provided with the first otic placode, is provided with the first breather valve on first otic placode, and described first
Corner is provided with installing plate after fixed plate, and distribution box is provided with the installing plate, and the centre of first fixed plate is provided with
Pneumatic cylinder, the both ends of the pneumatic cylinder are respectively arranged with support frame, support column are provided between four corners of support frame as described above,
Reinforcing plate is provided between the symmetrical both ends in right side of first fixed plate and base；The preceding corner of first portable plate is set
There is the second otic placode, through hole is provided with second otic placode, two pieces of extension boards are provided with the left of first portable plate, it is described
It is hollow structure between extension board, right mould tool is provided with the left of the extension board, sand inlet is provided with the right mould tool；Institute
State and left mould tool is fixed with the right side of the second fixed plate, the left mould tool and right mould tool match, the front of second fixed plate
Angle is provided with third ear plate to the left, the second breather valve is provided with the third ear plate, the left side of second fixed plate is also
Supporting plate is provided with, sandblasting joint is placed with the supporting plate, the sandblasting joint is connected with blast tube, the sandblasting joint
On be provided with sandblasting switch, connected between the sandblasting joint and blast tube by sealing nut, the blast tube also with store up sand
The bottom of tank connects, and is provided with closure at the top of the sand tank, lock plunger, the lock plunger are provided with the closure
Closure and sand tank are locked by helicitic texture, the top of the lock plunger is provided with handle, set on the closure
There is blow vent, the blow vent connects the first trachea, the first trachea and the second breather valve connection.
A kind of 2. sand mold machine according to claim 1, it is characterised in that：First breather valve and the second vent valve structure
It is identical, ventilation switch is provided with first, second breather valve, first, second breather valve is three-port structure, described
First, a main channel and two subaisles are provided with the second breather valve, the ventilation switch control main channel and two pairs are led to
Folding between road, the subaisle connection of first trachea and the second breather valve, the subaisle of second breather valve is also
It is connected with one end of the second trachea, the other end of second trachea is connected with cleaning air gun, first breather valve
Two subaisles are connected to one end of the 3rd trachea and the 4th trachea, the other end of third and fourth trachea
It is connected with pneumatic cylinder, the main channel of first, second breather valve is connected with air supply pipe respectively.
A kind of 3. sand mold machine according to claim 1, it is characterised in that：First fixed plate, the second fixed plate, first
The bottom corner of portable plate is respectively symmetrically provided with the first lead and the second lead, first, second fixed plate, first
Corner is provided with the 3rd lead behind the top of portable plate, and first, second, third lead is fixed through first, second
Plate, the first portable plate, are fixedly connected between the lead and first, second fixed plate, the lead and the first portable plate
Between be flexibly connected by sliding sleeve.
A kind of 4. sand mold machine according to claim 1, it is characterised in that：The piston rod of the pneumatic cylinder is fixed through first
Plate and the first portable plate, are fixedly connected between the piston rod and the first portable plate.
A kind of 5. sand mold machine according to claim 1, it is characterised in that：The bottom of the sand tank is welded with three branch
Leg, the supporting leg are arranged into triangular pyramid type.
A kind of 6. sand mold machine according to claim 1, it is characterised in that：The bottom of the sandblasting joint is cylindrical structure,
The sandblasting joint is magnet.
A kind of 7. sand mold machine according to claim 1, it is characterised in that：The left mould tool and right mould tool are internally provided with electricity
Silk is hindered, the resistance wire is connected with wire.
A kind of 8. sand mold machine according to claim 1, it is characterised in that：Die cavity and sand in the left mould tool and right mould tool
The structure of core matches, the sand core structure die cavity of die cavity at least two of the left mould tool and right mould tool composition.
A kind of 9. sand mold machine according to claim 1 or 6, it is characterised in that：The sandblasting joint is three-stage structure, top
For handling section, middle part is isolation section, and bottom is feeding section, and sandblasting switch is arranged in isolation section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335451.XA CN105880488B (en) | 2016-05-19 | 2016-05-19 | A kind of sand mold machine and its method for making core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335451.XA CN105880488B (en) | 2016-05-19 | 2016-05-19 | A kind of sand mold machine and its method for making core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105880488A CN105880488A (en) | 2016-08-24 |
| CN105880488B true CN105880488B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610335451.XA Expired - Fee Related CN105880488B (en) | 2016-05-19 | 2016-05-19 | A kind of sand mold machine and its method for making core |
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| CN203649328U (en) * | 2013-11-29 | 2014-06-18 | 无锡市双全机械制造厂 | Double-station shell core machine |
| CN203764906U (en) * | 2014-01-26 | 2014-08-13 | 王桐利 | Full-automatic core shooting machine |
| CN104668476A (en) * | 2013-11-29 | 2015-06-03 | 无锡市双全机械制造厂 | Shell core machine |
| CN204997010U (en) * | 2015-09-25 | 2016-01-27 | 迪砂(常州)机械有限公司 | Perpendicular somatotype flaskless molding line |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648578A (en) * | 1992-03-16 | 1994-02-22 | Augustin A Erana | Coreshooter |
| FR2707537A1 (en) * | 1993-07-12 | 1995-01-20 | Peugeot | Method and machine for moulding cores in moulding sand |
| CN202224605U (en) * | 2011-09-14 | 2012-05-23 | 河北欧耐机械模具有限公司 | Automatic shell core machine |
| CN103317102A (en) * | 2013-06-27 | 2013-09-25 | 常州午阳柴油机水箱制造有限公司 | Core making process for core shooter and device thereof |
| CN203649328U (en) * | 2013-11-29 | 2014-06-18 | 无锡市双全机械制造厂 | Double-station shell core machine |
| CN104668476A (en) * | 2013-11-29 | 2015-06-03 | 无锡市双全机械制造厂 | Shell core machine |
| CN203764906U (en) * | 2014-01-26 | 2014-08-13 | 王桐利 | Full-automatic core shooting machine |
| CN204997010U (en) * | 2015-09-25 | 2016-01-27 | 迪砂(常州)机械有限公司 | Perpendicular somatotype flaskless molding line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105880488A (en) | 2016-08-24 |
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