CN104907507B - A kind of moulding machine - Google Patents
A kind of moulding machine Download PDFInfo
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- CN104907507B CN104907507B CN201510249827.0A CN201510249827A CN104907507B CN 104907507 B CN104907507 B CN 104907507B CN 201510249827 A CN201510249827 A CN 201510249827A CN 104907507 B CN104907507 B CN 104907507B
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- 238000000465 moulding Methods 0.000 title claims abstract description 40
- 239000004576 sand Substances 0.000 claims abstract description 56
- 244000035744 Hura crepitans Species 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 2
- 238000007596 consolidation process Methods 0.000 abstract description 11
- 238000005266 casting Methods 0.000 abstract description 10
- 239000000843 powder Substances 0.000 abstract description 6
- 238000007528 sand casting Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009705 shock consolidation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The present invention relates to sand casting technical field, specifically a kind of moulding machine, including workbench, base plate, shaking device, turning device, pressure sand device and sanding device, described driving water placing flat, the workbench left and right sides is centrosymmetric to offer through hole；The described base plate left and right sides is centrosymmetric to be provided with left column and right column；Described shaking device is located at the centre position of left column and right column, and workbench is located above shaking device, and shaking device is used for shaking consolidation sand mold；Described turning device is located at the underface of described through hole, and turning device is used for overturning sandbox；Described pressure sand device is located above workbench, and pressure sand device can be rotated around right column, and pressure sand device is used for being compacted sand mold；Described sanding device is located above workbench, and sanding device can be rotated around left column, and sanding device is used for adding casting model powder in sandbox.The present invention can reduce the uneven problem of the noise produced in the course of work and pressure sand.
Description
Technical field
The present invention relates to sand casting technical field, specifically a kind of moulding machine.
Background technology
The key link of sand casting is moulding, and the core of moulding machine is sand densifying mechanism.Squeeze moulding machine is a kind of Ying Yu
Have the low speed sand densifying mechanism of decades history in production, its sand densifying mechanism is relatively simple, but be compacted gained sand mold compactability low and
Skewness；Formed clamp plate compacting is conducive to improving the uniformity at the top of model with surrounding sand mold compactability；But in a word, it is compacted
Moulding gained sand mold compactability is relatively low, and particularly the sand mold die joint degree of packing is low, and gained casting dimension accuracy is low, surface quality
Difference.
Clay-bonded sand metal casting is the preferably a kind of formative method of a kind of conventional and cast member quality of sand casting.Viscous
Soil sand metal casting molding is one of main production process of automobile, hot-water heating and hardware blank, in machine building industry
It is widely used, and occupies critical role.The making of wherein clay-bonded sand sand mold is the pass in castings production technical process
One of key link, the fabricating quality of sand mold are directly connected to the quality and yield rate of foundry goods, to improving casting quality, reduce foundry goods
Cost plays vital effect, and developed countries have developed all kinds of high-end automatic molding machines for the formative technology, this
Class machinery has production efficiency height, steady quality, energy-conserving and environment-protective, but prices are rather stiff because of which, and maintenance difficulties are big,
It is difficult to promote the use of in common customer.
Most domestic foundry enterprise is still using process is simple, jolt-squeeze machine backward in technique or compacting
Formula moulding machine carries out sand mold making, and the sand-mould quality stability of making is poor, equipment running noises are high, and high labor intensive is produced into
This high efficiency is low, environmental pollution weight, and domestic casting industry is badly in need of the mo(u)lding equipment that high-end automatic molding machine replaces existing backwardness.
Application No.：One Chinese patent of 201010614447.X discloses a kind of moulding machine, including body, is provided with work
The workbench for making plate, the rotating arm for being provided with pressing plate, shaking device, pressure sand device and die lifter；The work plate level sets
Put；A rotating shaft is provided with the top of the body, and the rotating arm is fixedly installed in the rotating shaft and can turning with the rotating shaft
Move and rotate；The workbench is located at one side of body, and rotating arm band dynamic pressure plate during reciprocating rotation is done makes
Which is located at directly over working plate.The invention causes pressing plate do with rotating arm to horizontally rotate, add sand, molding when behavior sandbox is entered
During Deng operating, can first rotating arm and press plate rotary certain angle so that without hindrance thing above sandbox, so need not be by pressing plate
It is arranged on high height；When top pressure compacting operation is carried out, then pressing plate is gone to above workbench and sandbox.The invention is adopted
With vibrations cylinder as vibroseis, the noise produced during vibrations is larger, when the multiple stage moulding machine while when working, will make
Into very big sound pollution, immeasurable injury is caused to the healthy of workman；The pressure sand device of the invention is cantilever
Arrange, the shortcoming that cantilever is arranged is the phenomenon that cantilever bent occurs after machine is using a period of time, cause to press sand uneven
Even problem, although the invention is provided with location hook, but due to pressing strength during sand larger, work still occurred after a period of time
The phenomenon that cantilever bent.
For problem above, the invention provides a kind of moulding machine, the noise for producing in the course of the work is less, it is possible to resolve
The problem for occurring pressing sand uneven as long-time is used, and the present invention is additionally provided with sanding device and turning device, can solve
Certainly the working environment of workers difference and reduce labor intensity problem.
Content of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of moulding machine, can effectively reduce the course of work
The noise of middle generation and occurring as long-time is used presses the uneven problem of sand, and the present invention be additionally provided with sanding device and
Turning device, it is possible to resolve the problem of the working environment of workers difference and reduction labor intensity.
The technical solution adopted for the present invention to solve the technical problems is：A kind of moulding machine, including workbench, base plate, shake
Dynamic device, turning device, pressure sand device and sanding device, described driving water placing flat, the lower surface of workbench are provided with
One hollow projection, the workbench left and right sides is centrosymmetric to offer through hole；Described base plate is located at immediately below workbench, base plate
The left and right sides is centrosymmetric to be provided with left column and right column.
Described shaking device includes four supports, vibration body and five eccentric motors, described four pedestal lower ends with
Base plate is connected, and four supports are all around centrosymmetrically arranged, and are provided with whippletree between front and back support；Described vibration body
Including spring and two spring dead plates, described both ends of the spring is separately fixed on two spring dead plates, and spring can both be produced
Raw vibrations, can reduce noise again；Vibration body quantity is five, and wherein four vibration bodies are located above support, and four vibration bodies
It is symmetrically installed on the inside of four supports, a remaining vibration body is fixed on above described whippletree, and five vibration bodies are surrounded
One cavity volume, during work is placed on described hollow projection in cavity volume, and five vibration bodies can achieve multivariant consolidation, tightly
Actual effect fruit is more preferably, in hgher efficiency；Five described eccentric motors are separately mounted on unfixed spring dead plate, eccentric motor
For shaking workbench, to reach the purpose of consolidation；Described shaking device is located at the centre position of left column and right column,
And the lower surface of shaking device is connected with base plate upper surface, described shaking device is used for carrying out vibrations consolidation to casting model powder.
During work, first workbench is placed on shaking device, sand mold is placed on workbench then, starting eccentric motor can be shaken
Dynamic consolidation.
Described turning device includes that two pneumatic cylinders and two fixed mounts, described pneumatic cylinder are vertically arranged, pneumatic cylinder
Including cylinder body and piston rod, described cylinder body lower surface is connected with base plate, and described piston rod is located at cylinder interior, piston rod
End be connected with fixed mount；Described turning device is located at the underface of described through hole, and piston rod and fixed mount can
Through hole, the lower surface of turning device is passed through to be connected with base plate, turning device is used for overturning sandbox, to carry out adding for another side
Sand cast.During work, hoisting piston bar, piston rod drive fixed mount to rise, and then the certain position until sandbox is picked up turns over
Turn sandbox, then slowly piston rod is fallen and returns to origin-location, it is achieved that the switching process of sandbox.
Described pressure sand device includes that transverse arm, pressing plate and four top-pressure gas pneumatic cylinders, described transverse arm right-hand member are led to right column
Cross bearing to be connected, transverse arm can be freely rotated around right column, transverse arm left end is provided with semicircular locating ring；Under described transverse arm
End face is welded with pressing plate, is additionally provided with reinforcement between pressing plate and transverse arm；Four described top-pressure gas pneumatic cylinders are arranged in work
Make four corners below platform；Described pressure sand device is located above workbench, passes through axle between pressure sand device and right column
Hold and be connected.During work, transverse arm is gone to workbench, now transverse arm two ends in the vertical direction is fixed, then
Start four top-pressure gas pneumatic cylinders, four top-pressure gas pneumatic cylinders are simultaneously by workbench jack-up, after the pressure of certain time to be held, four
Top-pressure gas pneumatic cylinder declines simultaneously, and workbench is put back to original position, now both completes the process of pressure sand.
Described sanding device includes that cantilever, dividing plate, flexible pipe and sandbox, described cantilever left end pass through bearing with left column
It is connected, cantilever can be freely rotated around left column, cantilever rear end face is provided with leader's frame, handle rack is used for entering during hinged cantilever
Row holds, and cantilever right-hand member rear end face is provided with axis hole, and cantilever right side is coaxially arranged with small diameter pipeline and large-diameter pipeline, and
Certain gap is left between small diameter pipeline and large-diameter pipeline, and described dividing plate is located between described gap, and dividing plate is
Sector, dividing plate place circle centre position are provided with the rotating shaft of a vertical partition plate, and rotating shaft is located in described axis hole, and rotating shaft upper end is provided with
Swing handle；Described flexible pipe one end is connected with small diameter pipeline, and the flexible pipe other end is connected with sandbox；Described plus sand dress
Above workbench, it is connected by bearing between sanding device and left column.During work, cantilever is turned to workbench
Surface, then rotating shaft, rotating shaft band dynamic dividing plate, make small diameter pipeline and large-diameter pipeline conducting, after sand to be added is finished, instead
To rotating shaft, with complete plus sand process.
Spring center on described vibration body is arranged symmetrically, and number of springs is at least four.
Up big and down small parabola shaped fixing groove is provided with described fixed mount, and the inner surface of fixing groove is through quenched place
Reason.
The internal diameter identical shaft part with locating ring is provided with described left column.
The air chamber of four described top-pressure gas pneumatic cylinders is connected, and the upper surface of four top-pressure gas pneumatic cylinders is provided with contact surface
Plate, touch panel can increase the contact area of top-pressure gas pneumatic cylinder and workbench, be more uniformly stressed workbench.
The invention has the beneficial effects as follows：
1. a kind of moulding machine of the present invention, the present invention carry out vibrations consolidation using multiple degrees of freedom to casting model powder, casting model powder
The degree of packing and consolidation efficiency are increased substantially, and the present invention is combined using spring and eccentric motor, can be greatly lowered by
In the noise pollution that vibrations are caused；
2. a kind of moulding machine of the present invention, makes transverse arm equal during described pressure sand device busy by the way of the stress of two ends
Even stress, prevents long-time from the uneven phenomenon of pressure sand occur using the transverse arm bending for causing；
3. a kind of moulding machine of the present invention, described sanding device instead of the mode of traditional artificial plus sand, can be effective
Ground reduces the labor intensity of workman, and can be effectively improved working environment；
4. sandbox can be lifted, sandbox be overturn, be instead of by a kind of moulding machine of the present invention, described turning device
The process of artificial upset sandbox, it is possible to decrease the labor intensity of workman and raising productivity ratio；
5. a kind of moulding machine of the present invention, simple structure are reasonable in design, are easy to be extended and applied.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of dimensional structure diagram of moulding machine of the present invention；
Fig. 2 is a kind of top view of the shaking device of moulding machine of the present invention；
Fig. 3 is A-A sectional views in Fig. 2；
Fig. 4 is a kind of dimensional structure diagram of the turning device of moulding machine of the present invention；
Fig. 5 is a kind of working state schematic representation of the turning device of moulding machine of the present invention；
Fig. 6 is a kind of working state schematic representation of the pressure sand device of moulding machine of the present invention；
Fig. 7 is a kind of dimensional structure diagram of the sanding device of moulding machine of the present invention；
Fig. 8 is a kind of working state schematic representation of the sanding device of moulding machine of the present invention.
In figure：Workbench 1, base plate 2, shaking device 3, turning device 4, pressure sand device 5, sanding device 6, hollow projection
11st, through hole 12, left column 21, right column 22, support 31, vibration body 32, eccentric motor 33, cavity volume 34, whippletree 311, spring
321st, spring dead plate 322, pneumatic cylinder 41, fixed mount 42, cylinder body 411, piston rod 412, fixing groove 421, transverse arm 51, pressing plate
52nd, top-pressure gas pneumatic cylinder 53, reinforcement 54, locating ring 511, touch panel 531, cantilever 61, dividing plate 62, flexible pipe 63, sandbox 64,
Hand cradle 611, axis hole 612, small diameter pipeline 613, large-diameter pipeline 614, rotating shaft 621, swing handle 622.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figures 1 to 8, a kind of moulding machine of the present invention, including workbench 1, base plate 2, shaking device 3, turns over
Rotary device 4, pressure sand device 5 and sanding device 6, described 1 horizontal positioned of workbench, the lower surface of workbench 1 are provided with
Heart projection 11,1 left and right sides of workbench is centrosymmetric to offer through hole 12；Described base plate 2 is located at immediately below workbench 1,
2 left and right sides of base plate is centrosymmetric to be provided with left column 21 and right column 22.
Described shaking device 3 includes four supports 31, vibration body 32 and five eccentric motors 33, four described supports
31 lower ends are connected with base plate 2, and four supports 31 are all around centrosymmetrically arranged, and are provided with whippletree between front and back support 31
311；Described vibration body 32 includes that spring 321 and two spring dead plates 322, described 321 two ends of spring are separately fixed at
On two spring dead plates 322, spring 321 can both produce vibrations, can reduce noise again；32 quantity of vibration body is five, wherein
Four vibration bodies 32 are located above support 31, and four vibration bodies 32 are symmetrically installed on the inside of four supports 31, and remaining one
Individual vibration body 32 is fixed on above described whippletree 311, and five vibration bodies 32 surround a cavity volume 34, by described sky during work
Heart projection 11 is placed in cavity volume 34, and five vibration bodies 32 can achieve multivariant consolidation, and more preferably, efficiency is more for compacting effect
High；Five described eccentric motors 33 are separately mounted on unfixed spring dead plate 322, and eccentric motor 33 is used for making work
Platform 1 shakes, to reach the purpose of consolidation；Described shaking device 3 is located at the centre position of left column 21 and right column 22, and shakes
The lower surface of dynamic device 3 is connected with 2 upper surface of base plate, and described shaking device 3 is used for carrying out vibrations consolidation to casting model powder.Work
When making, first workbench 1 is placed on shaking device 3, sand mold is placed on workbench 1 then, starting eccentric motor 33 can enter
Row vibrations consolidation.
Described turning device 4 includes two pneumatic cylinders 41 and two fixed mounts 42, described 41 vertical arrangement of pneumatic cylinder,
Pneumatic cylinder 41 includes that cylinder body 411 and piston rod 412, described 411 lower surface of cylinder body are connected with base plate 2, described piston rod
412 are located inside cylinder body 411, and the end of piston rod 412 is connected with fixed mount 42；Described turning device 4 is located at described
The underface of through hole 12, and piston rod 412 and fixed mount 42 may pass through through hole 12, the lower surface of turning device 4 is connected with base plate 2
Connect, turning device 4 is used for overturning sandbox, so as to carry out another side plus sand cast.During work, hoisting piston bar 412, piston rod
412 drive fixed mounts 42 rise, and the certain position until sandbox is picked up afterwards turns over sandbox, then slowly by piston rod 412
Fall and return to origin-location, it is achieved that the switching process of sandbox.
Described pressure sand device 5 includes transverse arm 51, pressing plate 52 and four top-pressure gas pneumatic cylinders 53, described 51 right-hand member of transverse arm with
Right column 22 is connected by bearing, and transverse arm 51 can be freely rotated around right column 22, and it is semicircular fixed that 51 left end of transverse arm is provided with
Position ring 511；Described 51 lower surface of transverse arm is welded with pressing plate 52, is additionally provided with reinforcement 54 between pressing plate 52 and transverse arm 51；Institute
The four top-pressure gas pneumatic cylinders 53 that states are arranged in four corners below workbench 1；Described pressure sand device 5 is located at work
Above platform 1, it is connected by bearing between pressure sand device 5 and right column 22.During work, transverse arm 51 is just gone to workbench 1
Top, now 51 two ends in the vertical direction of transverse arm fixed, then start four top-pressure gas pneumatic cylinders 53, four top-pressure gas pneumatic cylinders
53 simultaneously by 1 jack-up of workbench, and after the pressure of certain time to be held, four top-pressure gas pneumatic cylinders 53 decline simultaneously, and by work
Platform 1 puts back to original position, now both completes the process of pressure sand.
Described sanding device 6 includes cantilever 61, dividing plate 62, flexible pipe 63 and sandbox 64, described 61 left end of cantilever and a left side
Column 21 is connected by bearing, and cantilever 61 can be freely rotated around left column 21, and 61 rear end face of cantilever is provided with leader's frame
611, handle rack 611 is used for being held during hinged cantilever 61, and 61 right-hand member rear end face of cantilever is provided with axis hole 612, and cantilever 61 is right
End face is coaxially arranged between small diameter pipeline 613 and large-diameter pipeline 614, and small diameter pipeline 613 and large-diameter pipeline 614
Certain gap is left, described dividing plate 62 is located between described gap, and dividing plate 62 is that sector, 62 place circle centre position of dividing plate set
The rotating shaft 621 of a vertical partition plate 62 is equipped with, rotating shaft 621 is located in described axis hole 612, and 621 upper end of rotating shaft is provided with turning handle
Handss 622；Described 63 one end of flexible pipe is connected with small diameter pipeline 613, and 63 other end of flexible pipe is connected with sandbox 64；Described
Sanding device 6 is located above workbench 1, is connected by bearing between sanding device 6 and left column 21.During work, by cantilever
61 turn to directly over workbench 1, then rotating shaft 621, and rotating shaft 621 makes small diameter pipeline 613 straight with big with dynamic dividing plate 62
Footpath pipeline 614 is turned on, and after sand to be added is finished, rotates backward rotating shaft 621, with complete plus sand process.
Spring 321 on described vibration body 32 is centrosymmetrically arranged, and 321 quantity of spring is at least four.
Up big and down small parabola shaped fixing groove 421, the inner surface warp of fixing groove 421 is provided with described fixed mount 42
Cross modifier treatment.
The internal diameter identical shaft part with locating ring 511 is provided with described left column 21.
The air chamber of four described top-pressure gas pneumatic cylinders 53 is connected, and the upper surface of four top-pressure gas pneumatic cylinders 53 is provided with and connects
Contacting surface plate 531, touch panel 531 can increase the contact area of top-pressure gas pneumatic cylinder 53 and workbench 1, make 1 stress of workbench more
Uniformly.
During work, sandbox is placed on workbench 1, rotates the surface of cantilever 61 to workbench 1, rotate swing handle
622, make casting model powder enter sandbox in, then start eccentric motor 33, make shaking device 3 start working, when cope tentatively tight
After reality, eccentric motor 33 is closed, cantilever 61 is removed, started turning device 4, sandbox is turned, then again by 61 turns of cantilever
Move, at the same time start eccentric motor 33, plus after sand is finished, remove cantilever 61, instantly sand
After the preliminary consolidation of case, eccentric motor 33 is closed, then pressing plate 52 is moved to directly over workbench 1, start top-pressure gas pneumatic cylinder 53
Pressure sand is carried out, after being kept for a period of time, top-pressure gas pneumatic cylinder 53 is closed, pressing plate 52 is removed from above workbench 1.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention's of the description in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent
Define.
Claims (9)
1. a kind of moulding machine, including workbench (1), base plate (2), shaking device (3), turning device (4), pressure sand device (5) and
Sanding device (6), it is characterised in that：Described workbench (1) horizontal positioned, it is hollow that the lower surface of workbench (1) is provided with one
Projection (11), workbench (1) left and right sides is centrosymmetric to offer through hole (12)；Described base plate (2) is located at workbench (1)
Underface, base plate (2) left and right sides is centrosymmetric to be provided with left column (21) and right column (22)；Described shaking device
(3) centre position of left column (21) and right column (22), and the lower surface of shaking device (3) and base plate (2) upper surface are located at
It is connected, it is internal that described hollow projection (11) is located at shaking device (3)；Described turning device (4) is located at described through hole
(12) underface, the lower surface of turning device (4) are connected with base plate (2)；Described pressure sand device (5) is located at workbench
(1), above, it is connected by bearing between pressure sand device (5) and right column (22)；Described sanding device (6) is located at workbench
(1), above, it is connected by bearing between sanding device (6) and left column (21).
2. a kind of moulding machine according to claim 1, it is characterised in that：Described shaking device (3) includes four supports
(31), vibration body (32) and five eccentric motors (33), four described support (31) lower ends are connected with base plate (2), four
Support (31) is all around centrosymmetrically arranged, and is provided with whippletree (311) between front and back support (31)；Described vibration body
(32) spring (321) and two spring dead plates (322) are included, described spring (321) two ends are separately fixed at two springs
In fixed plate (322), vibration body (32) quantity is five, and wherein four vibration bodies (32) are located above support (31), and four
Vibration body (32) is symmetrically installed on the inside of four supports (31), and a remaining vibration body (32) is fixed on described whippletree
(311) above；Five described eccentric motors (33) are separately mounted on unfixed spring dead plate (322).
3. a kind of moulding machine according to claim 1, it is characterised in that：Described turning device (4) includes two air pressure
Cylinder (41) and two fixed mounts (42), described pneumatic cylinder (41) vertically arrange that pneumatic cylinder (41) includes cylinder body (411) and piston
Bar (412), described cylinder body (411) lower surface are connected with base plate (2), and described piston rod (412) is located in cylinder body (411)
Portion, the end of piston rod (412) are connected with fixed mount (42).
4. a kind of moulding machine according to claim 1, it is characterised in that：Described pressure sand device (5) include transverse arm (51),
Pressing plate (52) and four top-pressure gas pneumatic cylinders (53), described transverse arm (51) right-hand member are connected by bearing with right column (22), horizontal
Arm (51) left end is provided with semicircular locating ring (511)；Described transverse arm (51) lower surface is welded with pressing plate (52), pressing plate
(52) reinforcement (54) is additionally provided with and transverse arm (51) between；Four described top-pressure gas pneumatic cylinders (53) are arranged in workbench
(1) four corners below.
5. a kind of moulding machine according to claim 1, it is characterised in that：Described sanding device (6) include cantilever (61),
Dividing plate (62), flexible pipe (63) and sandbox (64), described cantilever (61) left end are connected by bearing with left column (21), cantilever
(61) rear end face is provided with leader's frame (611), and cantilever (61) right-hand member rear end face is provided with axis hole (612), cantilever (61) right-hand member
Face is coaxially arranged with small diameter pipeline (613) and large-diameter pipeline (614), and small diameter pipeline (613) and large-diameter pipeline
(614) certain gap is left between, and described dividing plate (62) is located between described gap, and dividing plate (62) is sector, dividing plate
(62) place circle centre position is provided with the rotating shaft (621) of a vertical partition plate (62), and rotating shaft (621) is located in described axis hole (612),
Rotating shaft (621) upper end is provided with swing handle (622)；Described flexible pipe (63) one end is connected with small diameter pipeline (613), soft
Pipe (63) other end is connected with sandbox (64).
6. a kind of moulding machine according to claim 2, it is characterised in that：Spring (321) on described vibration body (32)
It is centrosymmetrically arranged, and spring (321) quantity is at least four.
7. a kind of moulding machine according to claim 3, it is characterised in that：Under being provided with described fixed mount (42) greatly
Little parabola shaped fixing groove (421), the inner surface of fixing groove (421) is through modifier treatment.
8. a kind of moulding machine according to claim 1, it is characterised in that：It is provided with and positioning on described left column (21)
The internal diameter identical shaft part of ring (511).
9. a kind of moulding machine according to claim 4, it is characterised in that：The air chamber of four described top-pressure gas pneumatic cylinders (53)
It is connected, the upper surface of four top-pressure gas pneumatic cylinders (53) is provided with touch panel (531).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249827.0A CN104907507B (en) | 2015-05-18 | 2015-05-18 | A kind of moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249827.0A CN104907507B (en) | 2015-05-18 | 2015-05-18 | A kind of moulding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907507A CN104907507A (en) | 2015-09-16 |
| CN104907507B true CN104907507B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510249827.0A Active CN104907507B (en) | 2015-05-18 | 2015-05-18 | A kind of moulding machine |
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| Country | Link |
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| CN (1) | CN104907507B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834378A (en) * | 2016-04-28 | 2016-08-10 | 安徽霍山县象山机械制造有限公司 | Vibration compaction device of sand mould |
| CN108160947A (en) * | 2018-01-02 | 2018-06-15 | 繁昌县金牛机械铸造有限责任公司 | A kind of automatic sand mold casting device |
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| CN104907507A (en) | 2015-09-16 |
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