CN109108236A - A kind of moulding machine - Google Patents
A kind of moulding machine Download PDFInfo
- Publication number
- CN109108236A CN109108236A CN201811323358.2A CN201811323358A CN109108236A CN 109108236 A CN109108236 A CN 109108236A CN 201811323358 A CN201811323358 A CN 201811323358A CN 109108236 A CN109108236 A CN 109108236A
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- Prior art keywords
- sand
- guide post
- pivoting support
- support structure
- rack
- Prior art date
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- 238000000465 moulding Methods 0.000 title claims abstract description 70
- 239000004576 sand Substances 0.000 claims abstract description 282
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 244000035744 Hura crepitans Species 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000017105 transposition Effects 0.000 abstract description 9
- 238000005056 compaction Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 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 4
- 238000003825 pressing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000006467 substitution reaction 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
- B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of moulding machines, including rack, it is set on the rack sand supplying component and sand mold consolidated structure, guide post and is located at the cope and drag box that can relatively move up and down on guide post, it further include pivoting support structure and the driving structure for driving pivoting support structure to rotate, the pivoting support structure and driving structure are all provided on the rack, and the guide post is located in pivoting support structure.The rotatable transposition work of modelling mechanism, default loam core operation can be completed in non-sculpted zone, can complete the default of loam core far from dangerous pressure forming section, safety greatly improved, it is easy to operate, and can realize two stations or the continuous cycle operation of multiple stations, expand production capacity.
Description
Technical field
The present invention relates to casting technology fields, more particularly, to a kind of moulding machine.
Background technique
At this stage with rapid technological growth, equipment technology level is continuously improved, in field of metal casting technology, tide mould sand moulding
There is horizontal boxless moulding machine equipment substitution manual working in industry, and higher with production efficiency, the quality of production is stablized.But
It is that the prior art has that when needing default loam core in significant limitations, especially modeling process, production capacity is substantially in actual production
It reduces, presets loam core operation and completed in sculpted zone, there are serious security risks.
Summary of the invention
In view of the shortcomings of the prior art, being improved technical problem to be solved by the invention is to provide a kind of moulding machine with reaching
The purpose of production capacity and safety.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is as follows:
The moulding machine, including rack, be set on the rack sand supplying component and sand mold consolidated structure, guide post and be located at guide post
On the cope and drag box that can relatively move up and down, further include pivoting support structure and for driving pivoting support structure to rotate
Driving structure, the pivoting support structure and driving structure be all provided on the rack, and the guide post is located in pivoting support structure.
Further, the pivoting support structure includes upper end pivoting support structure and lower end pivoting support structure, described
Guide post is located between upper end pivoting support structure and lower end pivoting support structure.
The sand supplying component is removable to be set on the rack, and sand supplying component is equipped with the logical sand mouth that can be connected with sandbox.
The guide post is one group be arranged side by side, and the cope being oppositely arranged and drag box form one group of sandbox, setting two
Group sandbox or sandbox more than two, sandbox are accordingly located on guide post.
The driving structure is motor, and motor is set on the rack, and motor is connected by transmission mechanism with pivoting support structure.
The sand mold consolidated structure includes top box squeezing cylinder and nowel squeezing cylinder, and the lower end of the top box squeezing cylinder is equipped with upper
The upper end of pressing plate, nowel squeezing cylinder is equipped with lower sand mould supporting plate.
The rack is equipped with the off-type structure for sand mold in sandbox to be detached from, the sand mold consolidated structure and off-type knot
Structure is oppositely arranged on the two sides of guide post.
The pivoting support structure includes axle bed, and the axle bed is set on the rack by bearing, and the guide post is equipped with
On axle bed.
The rack be equipped be used to support template movement slip frame structure, slipping frame structure includes pattern carrier and track,
Pattern carrier is set in orbit by idler wheel, and respective carter is equipped with installing seat for rail on the guide post.
The cope is set on guide post by cope mounting base, and drag box is set in by drag box mounting base and is led
On column, the upper end pivoting support structure is equipped with the top box lift adjustment cylinder for driving cope to go up and down, and the lower end is returned
Turn supporting structure equipped with the nowel lift adjustment cylinder for driving drag box to go up and down.
The upper end pivoting support structure is located at the top of rack, and lower end pivoting support structure is located at the bottom of rack, institute
State the surface that upper end pivoting support structure is located at lower end pivoting support structure.
The sand supplying component includes sand hopper, and the sand hopper is set on the rack by roller group or track.
The top of the sand hopper is equipped with the limit base moved up and down for limiting sand hopper.
The sand hopper is dismountable segmental structure up and down.
The sand hopper is equipped with the logical sand mouth flange for being connected with sandbox, and rack is equipped with for driving logical sand mouth method
The mobile sincere tight working cylinder compressed of orchid.
The sandbox is two groups, is respectively provided on the guide post being oppositely arranged.
It penetrates sand seat by hollow top box between the top box squeezing cylinder and top board to be connected, nowel squeezing cylinder and lower sand mold
It penetrates sand seat by hollow nowel between supporting plate to be connected, the top box penetrates sand seat and nowel is penetrated on sand seat and is equipped with and sand supplying component
The connected sand inlet of logical sand mouth docking, be equipped on the top board and lower sand mould supporting plate and penetrate Sha Kou.
The top board and/or lower sand mould supporting plate are equipped with the loose piece of dismountable moving adjustment position, and loose piece is equipped with and penetrates
Sand mouth.
The surrounding of the top board and lower sand mould supporting plate is equipped with sealing strip.
The logical sand mouth of the sand supplying component include the corresponding top of the sand inlet penetrated with top box on sand seat lead to sand mouth and with
Nowel penetrates the corresponding lower part of sand inlet on sand seat and leads to sand mouth, and top leads to sand mouth and lower part leads to sand mouth and corresponding sand inlet is equal
It is docked by flange, rack is equipped with for driving the mobile sincere tight working cylinder compressed of logical sand mouth flange.
The off-type structure includes the top box off-type cylinder being oppositely arranged and nowel off-type cylinder, and the lower end of top box off-type cylinder is equipped with
The upper end of off-type pressing plate, nowel off-type cylinder is equipped with off-type supporting plate.
The sand mold that the rack is equipped with for releasing sand mold from rack pushes away cylinder, and the piston rod end that sand mold pushes away cylinder is set
There is push top, has a haircut and be arranged between corresponding top box off-type cylinder and nowel off-type cylinder.
Compared with prior art, the present invention having the advantage that
The moulding machine is reasonable in design, the rotatable transposition work of modelling mechanism, and presetting loam core operation can be in non-moulding area
Domain is completed, and can complete the default of loam core far from dangerous pressure forming section, safety greatly improved, easy to operate,
And can realize two stations or the continuous cycle operation of multiple stations, expand production capacity.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is moulding machine structure diagram of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is moulding machine mould assembling state diagram of the present invention.
Fig. 4 is rotating mechanism schematic diagram of the present invention.
Fig. 5 is sand hopper structure diagram of the present invention.
Fig. 6 is that sand hopper of the present invention leads to sand mouth structure schematic diagram.
Fig. 7 is that sand hopper of the present invention leads to the sincere tight simplified schematic diagram of sand mouth.
Fig. 8 is the side view of Fig. 6.
Fig. 9 is that sand hopper central flange of the present invention assembles enlarged drawing.
Figure 10 is top board of the present invention (or sand mould supporting plate) structure diagram.
Figure 11 is top board structural profile illustration of the present invention.
Figure 12 is cope consolidated structure schematic diagram of the present invention.
Figure 13 is cope compaction theory figure of the present invention.
Figure 14 is that the present invention slips frame structure diagram.
In figure:
1. rack, 11. pedestals, 12. upper frames, 13. columns, 14.；
211. drag boxs I, 212. copes I, 213. drag boxs II, 214. copes II, 221. drag box mounting bases I,
222. cope mounting bases I, 223. drag box mounting bases II, 224. cope mounting bases II, 231. guide posts I, 232. guide posts II,
233. guide posts III, 234. guide posts IV, 241. top boxs penetrate sand seat, 242. nowels penetrate sand seat, 25. pattern carriers, 251. top boxs are into sand
Mouthful flange, 252. nowel sand inlet flanges, axle bed, 262. lower axle beds, 27. top boards, 270, sand-spraying hole, 271. loose pieces on 261.
I, 272. loose pieces II, 273. loose pieces III, 274. loose pieces IV, 275. sealing strips, 276. connection bolts, 277. gaskets, 28. lower sand
Type supporting plate,
3. slip frame structure, 311. slip roller I on the outside of frame, 312. slip roller II on the outside of frame, 313. slip roller I on the inside of frame,
314. slip roller II, 321. moulding area tracks I, 322. moulding area external orbitals I, 323. moulding area tracks II, 324. on the inside of frame
Moulding area external orbital II, 331. installing seat for rail I, 332. installing seat for rail II, siding track in 333. installing seat for rail III, 34.
Road bracket, 35. idler wheel inner supports, 36. idler wheel support arms, 37. templates, 381. moulding area external orbital supports I, 382. moulding areas
External orbital support II, 383. connecting rods, 391. upper brackets, 392. undersettings, 393. working cylinder fixing seats,
4. sand supplying component, 41. are on sand hopper, 421. lock sand cylinders, 422. lock sand seats, 431. sand hopper bodies, 432. air flues, 433.
End flanges, 434. spacer flangers, 435. gasket seals, 436. manholes, 441. sincere tight cylinder attachment bases, 442. limit bases, 450. lead to
Sand mouth, 451. tops lead to sand mouth flange, 452. lower parts lead to sand mouth flange, 46. pulleys,
511. motors, 512. suspensions, 521. lower end pivoting supports；522. upper end pivoting supports；53. driven wheel,
611. nowel lift adjustment cylinders, 612. top box lift adjustment cylinders, 621. nowel squeezing cylinders, 622. top box squeezing cylinders,
623. nowel off-type cylinders, 624. top box off-type cylinders, 63. slip frame working cylinder, the sincere tight working cylinder II of 641. sincere tight working cylinders I, 642.,
The sincere tight working cylinder IV of 643. sincere tight working cylinders III, 644., 651. guide rods I, 652. guide rods II, 661. pushing cylinder attachment bases, 662.
Upper cylinder pressure attachment base, 67. sand molds push away cylinder,
71. push top, 8. sand molds；
" P " indicates the gap between sand inlet flange and logical sand mouth flange in figure.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
As shown in figs. 1 to 14, the moulding machine, including rack, be set on the rack sand supplying component and sand mold consolidated structure,
Guide post is located at the cope that can be relatively moved up and down on guide post and drag box, pivoting support structure, for driving pivoting support knot
The driving structure of structure rotation sets the off-type structure for sand mold in sandbox to be detached from the rack and sets and be used to prop up on the rack
Support template movement slips frame structure.
Pivoting support structure and driving structure are all provided on the rack, and guide post is located in pivoting support structure；Pivoting support knot
Structure includes upper end pivoting support structure and lower end pivoting support structure, and guide post is located at upper end pivoting support structure and lower end revolution branch
Between bearing structure.
Upper end pivoting support structure is located at the top of rack, and lower end pivoting support structure is located at the bottom of rack, and upper end is returned
Turn the surface that supporting structure is located at lower end pivoting support structure；Cope is set on guide post by cope mounting base, under
Sandbox is set on guide post by drag box mounting base, and upper end pivoting support structure is equipped with for driving cope to go up and down
Case lift adjustment cylinder, lower end pivoting support structure are equipped with the nowel lift adjustment cylinder for driving drag box to go up and down, convenient for adjusting
The height and position of whole cope and drag box.
Sand supplying component is removable to be set on the rack, and sand supplying component is equipped with the logical sand mouth that can be connected with sandbox；Sand mold pressure
Real structure includes top box squeezing cylinder and nowel squeezing cylinder, and the lower end of top box squeezing cylinder is equipped with top board, the upper end of nowel squeezing cylinder
Equipped with lower sand mould supporting plate, top board corresponds to cope setting, and lower sand mould supporting plate corresponds to drag box setting, top board and lower sand mold support
It is equipped on plate and penetrates Sha Kou.
Sand supplying component includes sand hopper, and sand hopper is set on the rack by roller group or track；And it is equipped with and uses on the top of sand hopper
In the limit base that limitation sand hopper moves up and down；Sand hopper is dismountable segmental structure up and down, is easily installed operation.
Sand hopper is equipped with the logical sand mouth flange for being connected with sandbox, and rack is equipped with for driving logical sand mouth flange to move
The tight sincere tight working cylinder of dynamic pressure.
It penetrates sand seat by hollow top box between top box squeezing cylinder and top board to be connected, nowel squeezing cylinder and lower sand mould supporting plate
Between by hollow nowel penetrate sand seat be connected, top box penetrates sand seat and nowel penetrates the logical sand mouth being equipped on sand seat with sand supplying component
Connected sand inlet is docked, is equipped on top board and lower sand mould supporting plate and penetrates Sha Kou；Top board and/or lower sand mould supporting plate are equipped with
Dismountable moving adjust position loose piece, loose piece be equipped with penetrate Sha Kou, can according to practical condition adjust penetrate sand mouth quantity and
Position；And it is equipped with sealing strip in the surrounding of top board and lower sand mould supporting plate, avoid sand leakage.
The logical sand mouth 450 of sand supplying component includes that the corresponding top of the sand inlet penetrated on sand seat with top box leads to sand mouth and under
Case penetrates the corresponding lower part of sand inlet on sand seat and leads to sand mouth, and top leads to sand mouth and lower part leads to sand mouth and leads to corresponding sand inlet
Flange docking is crossed, rack is equipped with for driving the mobile sincere tight working cylinder compressed of logical sand mouth flange, and docking operation is easy.
Guide post is one group be arranged side by side, and the cope being oppositely arranged and drag box form one group of sandbox, two groups of sand are arranged
Case or sandbox more than two, sandbox are accordingly located on guide post；Preferred, sandbox is two groups, is respectively provided at and is oppositely arranged
On guide post.
Pivoting support structure includes axle bed, and axle bed is set on the rack by bearing, and guide post is equipped on axle bed.Driving knot
Structure is motor 511, and motor is located in rack 1 by suspension 512, and motor is connected by transmission mechanism with pivoting support structure, is passed
The preferred chain drive of motivation structure is located at the driven wheel 53 on axle bed by chain drive, reliable and stable.
Rack is equipped with the off-type structure for sand mold in sandbox to be detached from, and sand mold consolidated structure and off-type structure are set relatively
It sets in the two sides of guide post.
Rack be equipped be used to support template 37 it is mobile slip frame structure 3, slipping frame structure 3 includes pattern carrier 25 and rail
Road, pattern carrier are set in orbit by idler wheel, and respective carter is equipped with installing seat for rail on guide post；And it is equipped with is used on the rack
Frame working cylinder 63 is slipped in pattern carrier movement, and it is fixed by working cylinder fixing seat 393 to slip frame working cylinder.
Off-type structure includes the top box off-type cylinder being oppositely arranged and nowel off-type cylinder, and the lower end of top box off-type cylinder is equipped with off-type
The upper end of pressing plate, nowel off-type cylinder is equipped with off-type supporting plate.The sand mold that rack is equipped with for releasing sand mold from rack pushes away cylinder,
The piston rod end that sand mold pushes away cylinder is equipped with push top, has a haircut and is arranged between corresponding top box off-type cylinder and nowel off-type cylinder.
The rotatable transposition work of modelling mechanism, default loam core operation can be completed in non-sculpted zone, can be far from dangerous
Pressure forming section complete the default of loam core, safety greatly improved, it is easy to operate, and can realize two stations or multiple
The continuous cycle operation of station, expands production capacity.
Preferred embodiment are as follows:
The rack 1 of moulding machine is equipped with upper end pivoting support 522 and lower end pivoting support 521, and pivoting support passes through axle bed
Carry guide post rotation.Guide post is one group be arranged side by side, and guide post respectively corresponds carrying sandbox.Moulding machine at work, penetrates sand pressure
Real molding, sand mold drawing process are separated and are independently completed.Transmission mechanism is placed on the pedestal 11 of rack or 12 lower section of upper frame, passes
Motivation structure drives modelling mechanism rotation transposition work；It is connected between pedestal and upper frame by one group of column 13, and is set on the rack
There is control cabinet, is equipped with openable door 14, operation easy to repair in control cabinet.
The sandbox of modelling mechanism is grouped setting；Sandbox is accordingly mounted on guide post；After sandbox is penetrated sand, compaction moulding,
Sand mold drawing is completed again after transmission mechanism effect is replaced, it is easy to operate and safe.
Sand supplying component 4 mainly includes sand hopper, Zha Sha mechanism, guiding mechanism and sincere locking structure.Sand hopper is placed in modelling mechanism
Side；The top of sand hopper is equipped with into sand hopper 41, and sand hopper is equipped with top and leads to the logical difference of sand mouth flange 452 of sand mouth flange 451 and lower part
It is corresponding to be associated with connection with cope sand inlet flange 251 and drag box sand inlet flange 252, to realize horizontal line direction
Sand is penetrated in upper and lower part.
Top box penetrates sand seat 241 and nowel penetrates sand seat 242 and is equipped with top box sand inlet flange 251 and nowel in sand hopper side respectively
Sand inlet flange 252；Top box sand inlet flange 251 and nowel sand inlet flange 252 lead to sand mouth flange with 43 top of sand hopper respectively
451, which lead to sand mouth flange 452 with lower part, is associated with docking.
Sand hopper passes through sincere tight working cylinder I 641, sincere tight working cylinder II 642, sincere tight working cylinder III 643, sincere tight working cylinder IV
644 effect, control top leads to sand mouth flange 451, lower part leads to sand mouth flange 452 and respectively corresponds and cope sand inlet flange
251, distance between drag box sand inlet flange 252, guarantee, which smoothly completes, fills sand.
It is located at the top of sand hopper body 431 into sand hopper 41, and is equipped with air flue 432 in sand hopper body 431, it is corresponding to be arranged into sand hopper
Lock sand cylinder 421 is controlled into sand, and lock sand cylinder is located on sand hopper body by lock sand seat 422, and sand hopper body subsection setup, top passes through upper end
Flange 433 is connected with into sand hopper, is segmented between sand hopper body and is connected by spacer flanger 434 with gasket seal 435.
Top lead to sand mouth flange, lower part lead to sand mouth flange two sides be respectively equipped with sincere tight working cylinder, sincere tight working cylinder
When work, top is made to lead to sand mouth flange, lower part leads to sand mouth flange respectively with corresponding cope sand inlet flange, drag box into sand
Mouthful flange comes into full contact with sealing, sand leakage phenomenon occurs when still can effectively prevent penetrating sand in the case where being not provided with sealing material.
After penetrating sand, sincere tight working cylinder release, sand hopper is moved back, make top lead to sand mouth flange, lower part lead to sand mouth flange respectively with
Corresponding cope sand inlet flange, drag box sand inlet flange keep enough distances, in order to avoid hinder modelling mechanism displacement rotating.
Sincere tight working cylinder is fixed in moulding machine rack；The shaft end of sincere tight working cylinder is connect with sincere tight cylinder attachment base 441.Sand
The top of bucket is equipped with limit base 442, moves up and down to prevent sand hopper.It is equipped with roller group in the top two sides of sand hopper, roller group passes through
The formation of pulley 46 of one group of guiding, to guarantee that sand hopper is steadily displaced.
Installation or transport are influenced to avoid sand hopper excessively high, segmented combination can be used, each section of sand hopper passes through spacer flanger
It is connected and fixed.It is equipped with manhole 436 in the lower end at sand hopper rear, to facilitate current check, maintenance.
Upper end pivoting support 521, lower end pivoting support 522 are matched with corresponding upper axle bed 261, the association of lower axle bed 262 respectively
It closes；Upper axle bed 261, lower axle bed 262 are associated with the end of corresponding guide post I 231, guide post II 232, guide post III 233, guide post IV 234
Cooperation.
The upper and lower part of four guide posts be grouped respectively be provided with cope mounting base I 222 and cope mounting base II 224, under
Sandbox mounting base I 221 and drag box mounting base II 223 and mounted track mounting base I 331 is slipped, mounted track mounting base II 332 is slipped, slips
Mounted track mounting base III 333 slips mounted track mounting base IV；Cope mounting base I 222 and cope mounting base II 224 are pacified respectively
Equipped with cope I 212 and cope II 214；Drag box mounting base I 221 and drag box mounting base II 223 are separately installed with lower sand
Case I 211 and drag box II 213.Mounted track mounting base I 331 is slipped, mounted track mounting base II 332 is slipped, slips mounted track mounting base III
333, it slips and is separately installed with moulding area track I 321, moulding area track II 323 in mounted track mounting base IV；It slips frame and pushes away cylinder by upper
Support 391 and undersetting 392 are connected with respective carter.
Slipping mounted track has moulding area track I 321, outside moulding area track II 323 and moulding area external orbital I 322, moulding area
Portion's track II 324 forms.Moulding area external orbital I 322, moulding area external orbital II 324 pass through moulding area external orbital support I
381 and moulding area external orbital support II 382 it is fixed, be connected between two supports by connecting rod 383.
The upper end of lower axle bed 262 is equipped with drag box lift adjustment cylinder 611, and the shaft end of drag box lift adjustment cylinder 611 is distinguished
It is connected with drag box mounting base I 221 and (or) II 223 lower end of drag box mounting base；Drag box mounting base I 221 and (or) lower sand
II 223 upper end of case mounting base is respectively equipped with cope lift adjustment cylinder 612,612 shaft end of cope lift adjustment cylinder and cope
Mounting base I 222 and (or) II 224 lower end of cope mounting base are connected.
I 212 top of cope is equipped with top board 27, and top board 27 completes sand mold pressure by the effect of top box squeezing cylinder 622
It is real.Top box squeezing cylinder 622 is penetrated sand seat 241 by upper cylinder pressure attachment base 662 and top box and is integrally connected with top board 27.Drag box I
211 lower parts are equipped with lower sand mould supporting plate 28, and lower sand mould supporting plate 28 completes sand mold compacting by the effect of nowel squeezing cylinder 621；Nowel
Squeezing cylinder 621 is penetrated sand seat 242 by pushing cylinder attachment base 661 and nowel and is integrally connected with lower sand mould supporting plate 28.
Top box off-type cylinder 624 is placed in II 214 top of cope；Top box off-type cylinder 624 is fixed on upper frame 12；Upper sand mold is de-
624 shaft end of type cylinder is connect with a top board 27；Top box off-type cylinder 624 is equipped with guide rod II 652.Nowel off-type cylinder 623 is placed in down
Below sandbox II 213；Nowel off-type cylinder 623 is fixed on the pedestal 11；623 shaft end of nowel off-type cylinder and a lower sand mould supporting plate
28 connections；Nowel off-type cylinder 623 is equipped with guide rod I 651；Sand mold pushes away the corresponding top box off-type cylinder of the push top 71 on 67 piston rod end of cylinder
It is arranged between nowel off-type cylinder, the sand mold 8 for will be disengaged from is released.
Top board 27 is placed with several loose pieces I 271, loose piece II 272, loose piece III 273, loose piece IV 274 below, so as to basis
Quantity or the position of selected sand-spraying hole 270 are needed, meet differently contoured model penetrates sand, sand mold compaction moulding demand；Top board
It is surrounded by sealing strip 275 below 27, effectively to control between top board 27 and cope 212 or 214 inner wall of cope
Gap, to there is sand leakage when preventing from penetrating sand or sand mold compaction moulding.Lower sand mould supporting plate 28 is placed with several loose pieces above, so as to root
According to sand-spraying hole 270 is needed, meet differently contoured model penetrates sand, sand mold compaction moulding demand；Above descended sand mould supporting plate 28
It is surrounded by sealing strip 275, effectively to control the gap between lower sand mould supporting plate 28 and drag box 211 or 213 inner wall of drag box,
To there is sand leakage when preventing from penetrating sand or sand mold compaction moulding.The i.e. lower sand mould supporting plate of top board penetrates sand seat with the sandbox of corresponding sandbox
It is connected by gasket 277 and connection bolt 276.
Frame upper mold board bracket carrying template is slipped to move back and forth in orbit.Institute's track is divided into outside moulding area track and moulding area
Portion's track two parts, still to keep two sections of track normal ONs after modelling mechanism transposition rotation.
The moulding area track I 321 slipped in mounted track mounting base is corresponding in parallel equipped with moulding area track II 323；Moulding area rail
Road 323 II is fixed by inner track bracket 34.1 moulding area track is fixed on the installing seat for rail of guide post, corresponding simultaneously
Ground with 1 track is installed on the unidirectional inner track bracket of sand hopper, form 1 group of track.Moulding area external orbital peace
On moulding area external orbital support.Pattern carrier is respectively equipped with idler wheel inner support 35 and idler wheel support arm 36；Branch in idler wheel
Frame and idler wheel support arm are respectively equipped with 1 group of idler wheel and roll on moulding area track and moulding area external orbital.Pattern carrier passes through
It slips on the outside of frame roller I 311 and slips roller II on the outside of frame and be located in moulding area external orbital；By slipping roller I 313 on the inside of frame and slipping
Roller II 314 is located on moulding area track on the inside of frame.
Preferably, transmission mechanism is placed in gantry base, is driven using chain type transmission mechanism or similar transmission mechanism
Modelling mechanism rotation transposition work is realized in lower axle bed and the rotation of upper axis.Or the transmission mechanism is placed in below upper frame, is passed through
Pivoting support drives lower axle bed and the rotation of upper axle bed, realizes modelling mechanism rotation transposition work.
Sandbox forms one group by a top box and a nowel；Sandbox grouping is fixed on guide post by sandbox mounting base；
After sandbox is penetrated sand, compaction moulding, then the completion sand mold drawing after transmission mechanism effect transposition.Two stations or multiple can be achieved
The continuous cycle operation of station, expands production capacity.
Axle bed is divided into axle bed and lower axle bed；Axle bed is associated with the end of corresponding guide post to be cooperated；Upper and lower end pivoting support with
Corresponding axle bed association cooperation.Pattern carrier and the cooperation of cope and drag box are completed sand mold through compacting and are formed；Pattern carrier is logical
It crosses working cylinder and realizes reciprocating movement.
It is equipped with top box above cope and penetrates sand seat；It is equipped with nowel below the drag box and penetrates sand seat；Cope or lower sand
Case passes through top board respectively or lower sand mould supporting plate realizes compaction moulding.Lower sand mould supporting plate passes through the effect of nowel lift adjustment cylinder,
Make it is concordant with above drag box above lower sand mould supporting plate, so that sand mold slips away drag box.
Top box penetrates sand seat and nowel penetrates sand seat and is respectively equipped with sand inlet flange；The sand inlet flange is logical with sand hopper respectively
The association of sand mouth is connected.Top board is penetrated sand seat by top box and is connect with top box squeezing cylinder；Lower sand mould supporting plate by nowel penetrate sand seat with
The connection of nowel squeezing cylinder.
The upper end of lower axle bed is equipped with drag box lift adjustment cylinder, the shaft end of drag box lift adjustment cylinder and drag box mounting base
Lower end is connected.By adjusting or control drag box working cylinder, to adjust or change the height and position of drag box.Upper axle bed is equipped with
Cope lift adjustment cylinder, cope lift adjustment cylinder shaft end are connected with cope mounting base lower end.By adjusting or control on
Sandbox lift adjustment cylinder, to adjust or change the height and position of cope.
Top box off-type cylinder is equipped with below upper frame；Top box off-type cylinder is placed in the surface of cope；Top box off-type cylinder end portion with
Top board connection；Top box off-type cylinder is equipped with guide rod, to guarantee top box off-type cylinder smooth working.Pedestal is equipped with nowel off-type cylinder；
Nowel off-type cylinder is placed in the underface of drag box；Nowel off-type cylinder shaft end is connect with lower sand mould supporting plate；Nowel off-type cylinder is equipped with and leads
Bar, to guarantee nowel off-type cylinder smooth working.
Lower sand mould supporting plate by the effect of nowel off-type cylinder, make it is concordant with above drag box above lower sand mould supporting plate, in sand
Type pushes away under the driving of cylinder, makes the push top for pushing away draw box mechanism that sand mold be pushed to slip away drag box, completes off-type.Or the lower sand mold support
Plate makes under lower sand mould supporting plate sand mould supporting plate carry sand mold and pushes away cylinder far from drag box, and in sand mold by the effect of nowel off-type cylinder
Driving under, make the push top for pushing away draw box mechanism that sand mold be pushed to slip away lower sand mould supporting plate, complete off-type.
After sand extruding is penetrated in cope, template bracket, drag box mould assembling, sand hopper leaves sandbox, sandbox sand inlet flange and sand
The logical sand mouth flange that struggles against keeps certain interval (see Fig. 6), and template bracket carrying template leaves sandbox under the action of working cylinder, is passing
It is de- in top box off-type cylinder and nowel respectively after the sandbox rotation transposition of pressing molding is completed in guide post carrying under the action of motivation structure
Under the action of type cylinder, sand mold rests on the upper surface of the lower sand mould supporting plate in drag box top；The sand mold for pushing away draw box mechanism pushes away cylinder work
Make to push sand mold to leave drag box by push top, that is, completes a moulding.
While off-type, another group of sandbox, which is also completed, penetrates sand, extrusion forming.Such cycle operation.Realize two works
Position or multiple station continuous works, and the default of loam core can be completed far from dangerous pressure forming section, both expanded production
Ability also ensures the safety of production.
Preferably, several loose pieces are placed with below top board, to select the number of sand-spraying hole in actual production as needed
Amount or position, meet differently contoured model penetrates sand, sand mold compaction moulding demand；Being surrounded by below the top board is close
There is sand leakage when sand sand mold compaction moulding to prevent from penetrating effectively to control the gap between top board and cope inner wall in strip of paper used for sealing.
Several loose pieces are placed with above lower sand mould supporting plate, it is full to select quantity or the position of sand-spraying hole in actual production as needed
The differently contoured model of foot penetrates sand, sand mold compaction moulding demand；It is surrounded by sealing strip above the lower sand mould supporting plate, with
Just lower gap between sand mould supporting plate and drag box inner wall is controlled, effectively to there is sand leakage when preventing from penetrating sand or sand mold compaction moulding.
The technological invention, which is realized, in compaction direction uniformly penetrates sand, i.e. realization upper and lower penetrates sand, avoid part penetrate sand it is insufficient or
Largely scarce sand, sand mold molding quality when ensuring moulding.
It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination
Bright example scheme.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, if use the improvement for the various unsubstantialities that conception and technical scheme of the invention carry out, or it is not improved will
Conception and technical scheme of the invention directly apply to other occasions, within the scope of the present invention.
Claims (10)
1. a kind of moulding machine, including rack, it is set on the rack sand supplying component and sand mold consolidated structure, guide post and is located at guide post
On the cope and drag box that can relatively move up and down, it is characterised in that: further include pivoting support structure and for driving revolution
The driving structure of supporting structure rotation, the pivoting support structure and driving structure are all provided on the rack, and the guide post is located at back
Turn on supporting structure.
2. moulding machine as described in claim 1, it is characterised in that: the pivoting support structure include upper end pivoting support structure and
Lower end pivoting support structure, the guide post are located between upper end pivoting support structure and lower end pivoting support structure.
3. moulding machine as described in claim 1, it is characterised in that: the sand supplying component is removable to be set on the rack, sand supplying component
It is equipped with the logical sand mouth that can be connected with sandbox.
4. moulding machine as described in claim 1, it is characterised in that: the guide post is one group be arranged side by side, and what is be oppositely arranged is upper
Sandbox and drag box form one group of sandbox, and two groups of sandboxes are arranged or sandbox more than two, sandbox are accordingly located on guide post.
5. moulding machine as described in claim 1, it is characterised in that: the driving structure is motor, and motor is set on the rack, motor
It is connected by transmission mechanism with pivoting support structure.
6. moulding machine as claimed in claim 1 or 3, it is characterised in that: the sand mold consolidated structure includes top box squeezing cylinder under
Case squeezing cylinder, the lower end of the top box squeezing cylinder are equipped with top board, and the upper end of nowel squeezing cylinder is equipped with lower sand mould supporting plate.
7. moulding machine as described in claim 1, it is characterised in that: the rack is equipped with de- for sand mold in sandbox to be detached from
Type structure, the sand mold consolidated structure and off-type structure are oppositely arranged on the two sides of guide post.
8. moulding machine as described in claim 1, it is characterised in that: the pivoting support structure includes axle bed, and the axle bed passes through
Bearing is set on the rack, and the guide post is equipped on axle bed.
9. moulding machine as described in claim 1, it is characterised in that: the rack be equipped be used to support template movement slip frame knot
Structure, slipping frame structure includes pattern carrier and track, and pattern carrier is set in orbit by idler wheel, and respective carter is set on the guide post
There is installing seat for rail.
10. moulding machine as claimed in claim 2, it is characterised in that: the cope is set in guide post by cope mounting base
On, drag box is set on guide post by drag box mounting base, and the upper end pivoting support structure is equipped with for driving upper sand
The top box lift adjustment cylinder of case lifting, the lower end pivoting support structure are equipped with the nowel lifting for driving drag box to go up and down
Adjust cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323358.2A CN109108236A (en) | 2018-11-08 | 2018-11-08 | A kind of moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323358.2A CN109108236A (en) | 2018-11-08 | 2018-11-08 | A kind of moulding machine |
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| CN109108236A true CN109108236A (en) | 2019-01-01 |
Family
ID=64853659
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811323358.2A Pending CN109108236A (en) | 2018-11-08 | 2018-11-08 | A kind of moulding machine |
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| CN112872301A (en) * | 2021-02-07 | 2021-06-01 | 景县诚信铸造模具有限公司 | Four-station molding machine and using method thereof |
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Application publication date: 20190101 |