CN109047734A - A kind of sand casting casting die lifter and casting automatic drawing method - Google Patents
A kind of sand casting casting die lifter and casting automatic drawing method Download PDFInfo
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- CN109047734A CN109047734A CN201811177902.7A CN201811177902A CN109047734A CN 109047734 A CN109047734 A CN 109047734A CN 201811177902 A CN201811177902 A CN 201811177902A CN 109047734 A CN109047734 A CN 109047734A
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- 238000005266 casting Methods 0.000 title claims abstract description 157
- 238000007528 sand casting Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 53
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000001737 promoting effect Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 239000003110 molding sand Substances 0.000 abstract description 34
- 230000010354 integration Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The present invention relates to a kind of sand casting casting die lifter and casting automatic drawing methods, including bottom plate, lifting device, clamping device, support column, the lifting device is mounted on the upper surface of bottom plate, the quantity of support column is four, support column is symmetrically installed on the upper surface of lifting device, clamping device is mounted on the upper surface of support column.The present invention, which can solve in existing sand casting, takes out that cylindrical cast is complicated for operation, cannot fix cylindrical casting well, cannot clear up casting side while pickup, cannot carry out the problems such as promotion operation to casting from the lower end of casting from molding sand；The function that cylindrical casting integration is demoulded and cleared up may be implemented.
Description
Technical field
The present invention relates to casting technology field, in particular to a kind of sand casting is risen automatically with casting die lifter and casting
Mould method.
Background technique
Sand casting is one of casting technique, casting mold used in sand casting generally combined by outer sand mold and type core and
At.The Modeling Material as used in sand casting is cheap and easy to get, and Casting mold manufacturing is easy, to the single-piece production of casting, produces by batch
It is adapted to mass production, is always the basic technology in Foundry Production for a long time, if molding sand quality is bad, will lead to
Casting generates the defects of stomata, sand holes, scab, burning into sand.
When casting cylindrical casting, cylindrical casting is T-shaped, when needing to take out cylindrical casting after the completion of pouring,
Since casting is cylindrical so surface is not easy to grab, needs that casting is first promoted to certain altitude and then casting is clamped
Fixed, molding sand is adhered on the surface of the casting of taking-up, and existing equipment cannot be while taking out casting to cast(ing) surface attachment
Molding sand is cleared up in time, causes molding sand that can be spread to grinding tool outer edge, is unfavorable for clearing up, and is not set what cylindrical casting bottom end was promoted
Standby, the promotion of cylindrical casting is complicated for operation.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of sand casting casting die lifter and casting automatic drawings
Method can solve in existing sand casting and take out that cylindrical cast is complicated for operation, cannot fix cylinder well from molding sand
Shaped cast part cannot clear up casting side while pickup, cannot carry out promotion operation to casting from the lower end of casting
Etc. problems；The function that cylindrical casting integration is demoulded and cleared up may be implemented, have from molding sand and take out cylindrical cast
It is easy to operate, can cylindrical casting is fixed, casting side can be cleared up while pickup, can be from casting
The lower end of part carries out the advantages that promoting operation to casting.
To achieve the goals above, the present invention uses following technical scheme, a kind of sand casting casting die lifter, packet
Bottom plate, lifting device, clamping device, support column are included, the lifting device is mounted on the upper surface of bottom plate, the number of support column
Amount is four, is symmetrically installed with support column on the upper surface of lifting device, clamping device is mounted on the upper surface of support column.
The lifting device includes lifting cylinder, promotes cone, assistant cylinder, placement plate, the electronic sliding block of filling, filling
Plate, parallel-plate, parallel electronic sliding block, the quantity of the lifting cylinder are five, and the bottom end of lifting cylinder is mounted in bottom plate
On portion upper surface, lifting cylinder is arranged in X-shaped, and the top of each lifting cylinder is connected with a promotion cone, assistant cylinder
Quantity be four, assistant cylinder is symmetrically mounted on the upper surface of bottom plate, and the top of assistant cylinder is equipped with placement plate, placement plate
Middle part hole is set, the position of hole and the position for promoting cone correspond, and the quantity for filling electronic sliding block is four, place
The lower end of plate is symmetrically installed with the electronic sliding block of filling, and the quantity for filling plate is two, fills pacify on the medial surface of electronic sliding block two-by-two
Equipped with filling plate, the lower end inside of each support column is mounted on a parallel electronic sliding block, two-by-two between parallel electronic sliding block
Parallel-plate is installed, mold slots are placed on the middle part upper surface of placement plate, when specific works, when molding sand mold is placed on mold
When in slot, parallel-plate will move inward under the drive of parallel electronic sliding block, when parallel-plate above molding sand mold by covering
Stop motion, parallel-plate can prevent stability of the cylindrical casting before being elevated, and fill electronic sliding block at this time and fill out drive
It fills plate to move out, filling plate exposes the hole being arranged in the middle part of placement plate after removing, and promotes cone under the promotion of lifting cylinder
Move in the hole being arranged in the middle part of placement plate, and gradually rise, when beginning export-oriented four promotion cone persistent movement, Zhi Daoti
Rising cone will contact around lower end surface on the upside of cylindrical casting, and fortune is bored in intermediate lifting cylinder ability setting in motion, intermediate promotion
It moves to the position with cylindrical casting lower end face contact, at this moment by back shrinkage under the parallel-plate again drive of parallel electronic sliding block,
Five promotions are bored while being moved and eject cylindrical casting outside molding sand upper surface.
The clamping device includes mounting plate, support side plate, telescopic cylinder, motor, driving gear, equipment gear, circle
Cylinder, rotary slider, cleaning mechanism, movable plate, the mounting plate are mounted on the upper surface of support column, the quantity of support side plate
It is two, support side plate is symmetrically mounted on the left and right sides upper surface of mounting plate, the L-shaped structure of support side plate, telescopic cylinder
Quantity is four, and the bottom end of telescopic cylinder is connected with the upper end downside of support side plate, and telescopic cylinder is symmetrically distributed in support-side
On the upper end medial surface of plate, the top of telescopic cylinder is connected with the upper surface of movable plate, and hole is arranged in the middle part of movable plate,
The quantity of motor is two, and motor is mounted on the upper surface of movable plate by motor cabinet, and the lower end of driving gear passes through shaft coupling
It is connected with the output shaft top of motor, driving gear and equipment gear are intermeshed, and the lower end of equipment gear is equipped with cylinder,
Cylinder is hollow structure, and the lower end of cylinder is uniformly arranged hole, and rotary slider is mounted on the upper end lateral surface of cylinder, mobile
Sliding slot, the sliding slot position being arranged on hole inner wall in the middle part of the position of rotary slider and movable plate are provided on hole inner wall in the middle part of plate
One-to-one correspondence is set, cleaning mechanism is mounted on the medial surface of cylinder, it is provided with mold slots immediately below cylinder, when specific works,
When molding sand mold is located at the underface of cylinder, the telescopic cylinder in support side plate will drive movable plate to move up and down, circle
Cylinder is shifted along plate and moves up and down, and driving gear is rotated driven by the motor, and equipment gear is mutual with driving gear
Engagement, equipment gear will rotate together with cylinder, and cleaning mechanism is rotated together with cylinder, and for cylinder, cylinder can be with
Realization rotates on one side, moves up and down on one side, realizes multi-functional operation behavior, is conducive to cleaning and the folder of cylindrical casting
It holds.
The cleaning mechanism include reinforcing rib, limiting cylinder, pushing block, limit plate, corrected board, scraper plate cylinder, scraper plate,
Cylinder, cleaning brush are cleared up, the quantity of the reinforcing rib is four, and the reinforcing rib is mounted on the lateral wall of cylinder, limit
The bottom end of cylinder is mounted on the lower end surface of reinforcing rib, and the top of limiting cylinder is connected with pushing block, the lower end surface of pushing block
For arcwall face, the quantity of limit plate is four, and limit plate is mounted on the downside of the upper end in the hole of cylinder lower end setting by hinge
On face, the position of limit plate and the position of pushing block are corresponded, and the medial surface of limit plate is arcwall face, and the quantity of corrected board is
Four, corrected board is mounted on the lower end inside face of cylinder, and the upper and lower ends of corrected board are arcwall face, is set on the lateral surface of corrected board
It is equipped with multiple groups ball, scraper plate cylinder is mounted on the lower end inside face of cylinder, and the position of scraper plate cylinder and the position of corrected board are handed over
Mistake arrangement, the top of scraper plate cylinder are equipped with scraper plate, and the left and right ends of scraper plate are arcwall face, and scraper plate is arcuate structure, clear up gas
The bottom end of cylinder is mounted on the lower end inside face of cylinder, and cleaning cylinder is located at the top of scraper plate cylinder, clears up the top peace of cylinder
Equipped with cleaning brush, when specific works, cylinder is persistently rotated, and corrected board is right first with face contact on the outside of the upper end of cylindrical casting
Oblique cylindrical casting is cut in some, corrected board can be rotated by the lower end arcwall face that itself is gradually tapered up, change circle slowly
The loxosis of cutting of cylindricality casting is set, and telescopic cylinder extensional motion, cylinder will move downward, and then position is motionless for casting, then casting is opposite
Cylinder moves upwards, so that scraper plate, the cleaning brush of cylinder interior rotate simultaneously, scraper plate cylinder drives scraper plate inside for the rotation of cylinder
Movement, then the radius of turn of scraper plate shortens, and the molding sand that the side of cylindrical casting lower end assists can be carried out cleaning floating by scraper plate,
Cleaning brush moves under the drive of cleaning cylinder to cylinder interior, and cleaning brush can clean out remaining molding sand, cylinder shaped cast
When part relative motion to limit plate upper surface, hinged limit plate can cylindrical casting rise when without hindrance, cylinder
When shaped cast part rises to limit plate upper end, pushing block resists the outer end of limit plate under limiting cylinder promotion, and telescopic cylinder is upward
It shrinking, cylinder stops operating, and cylindrical casting contacts with each other with limit plate, and the rear end of pushing block limitation limit plate is upturned,
Limit plate plays the role of promoting casting, until telescopic cylinder is expanded downwards when needing to put down casting, the bottom end of casting first with
Ground face contact, until limiting cylinder expands outwardly after limit plate a distance is left in the upper end of casting, limit plate passes through hinge
Slope inwardly, when the inclined radius of limit plate is greater than the upper end radius of cylindrical casting, telescopic cylinder is shunk upwards, then cylindrical
Casting leaves cylinder to outside.
In addition, the present invention also provides a kind of casting automatic drawing methods of sand casting casting die lifter, including
Following steps:
1, when molding sand mold is placed in mold slots, parallel-plate will move inward under the drive of parallel electronic sliding block,
For parallel-plate by stop motion when covering above molding sand mold, parallel-plate can prevent cylindrical casting steady before being elevated
Qualitative, filling electronic sliding block at this time will drive filling plate to move out, and be arranged in the middle part of exposing placement plate after filling plate is removed
Hole promotes cone and moves in the hole being arranged in the middle part of placement plate under the promotion of lifting cylinder, and gradually rises, when beginning outside
To four promotions bore persistent movement, will be contacted around lower end surface on the upside of cylindrical casting until promoting cone, intermediate promotion
Cylinder ability setting in motion, intermediate promotes position of the coning motion extremely with cylindrical casting lower end face contact, at this moment again by parallel-plate
Back shrinkage under the drive of parallel electronic sliding block, five promotion cones while movement will be outside cylindrical casting ejection molding sand upper surfaces；
2, when molding sand mold is located at the underface of cylinder, the telescopic cylinder in support side plate will drive movable plate to carry out
Lower movement, cylinder are shifted along plate and move up and down, and driving gear is rotated driven by the motor, equipment gear and active
Gear intermeshing, equipment gear will be rotated together with cylinder, and cleaning mechanism is rotated together with cylinder, for cylinder,
Cylinder may be implemented to rotate on one side, move up and down on one side, realizes multi-functional operation behavior, is conducive to cylindrical casting
Cleaning and clamping, cylinder persistently rotate, and corrected board with face contact on the outside of the upper end of cylindrical casting, is cut some oblique first
Cylindrical casting, corrected board can be rotated by lower end arcwall face that itself is gradually tapered up, and change cylindrical casting slowly is cut
Loxosis is set；
3, telescopic cylinder extensional motion, cylinder will move downward, and then position is motionless for casting, then casting is transported upwards with respect to cylinder
Dynamic, so that scraper plate, the cleaning brush of cylinder interior rotate simultaneously, scraper plate cylinder drives scraper plate inwardly to move, then scrapes for the rotation of cylinder
The radius of turn of plate shortens, and the molding sand that the side of cylindrical casting lower end assists can be carried out cleaning floating by scraper plate, and cleaning brush exists
It clears up under the drive of cylinder and is moved to cylinder interior, cleaning brush can clean out remaining molding sand, and cylindrical casting is opposite to be transported
When moving to limit plate upper surface, hinged limit plate can be without hindrance when cylindrical casting rises, on cylindrical casting
When rising to limit plate upper end, pushing block resists the outer end of limit plate under limiting cylinder promotion, and telescopic cylinder is shunk upwards, cylinder
It stops operating, cylindrical casting contacts with each other with limit plate, and the rear end of pushing block limitation limit plate is upturned, and limit plate plays
Promote the effect of casting；
4, when until needing to put down casting, telescopic cylinder is expanded downwards, bottom end elder generation and the ground face contact of casting, until casting
Upper end leave limit plate a distance after, limiting cylinder expands outwardly, and limit plate is sloped inwardly by hinge, and limit plate inclines
When oblique radius is greater than the upper end radius of cylindrical casting, telescopic cylinder is shunk upwards, then cylindrical casting leaves cylinder to outer
The function that cylindrical casting integration is demoulded and cleared up may be implemented in portion.
The beneficial effects of the present invention are:
One, the present invention can solve in existing sand casting from molding sand take out cylindrical cast it is complicated for operation, cannot be very
Good fixation cylindrical casting, casting side cannot be cleared up while pickup, cannot be from the lower end of casting to casting
It carries out promoting the problems such as operation；The function that cylindrical casting integration is demoulded and cleared up may be implemented, have from molding sand and take out
Cylindrical cast is easy to operate, can cylindrical casting is fixed, casting side can be carried out while pickup
Cleaning can carry out the advantages that promoting operation to casting from the lower end of casting；
Two, the present invention devises clamping device, rotates while clamping device promotes cylindrical casting, in cylinder
In the case that shaped cast part is static, casting is effectively clamped；
Three, the present invention devises cleaning mechanism, and cleaning mechanism can clear up cylindrical casting side, reduce attached
Object spread the degree of splashing, the corrected board of the special construction setting of cylindrical casting effectively limits cylindrical casting；
Four, the present invention devises lifting device, and lifting device can promote casting from the bottom end of cylindrical casting,
Convenient for the clamping and cleaning to cylindrical casting.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram between clamping device and support column of the present invention；
Fig. 3 is the structural schematic diagram between lifting device and bottom plate of the present invention；
Fig. 4 is the structural schematic diagram between cylinder and cleaning mechanism of the present invention；
Fig. 5 is equipment gear of the present invention, cylinder, rotary slider, the structural schematic diagram between movable plate.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figures 1 to 5, a kind of sand casting casting die lifter, including bottom plate 1, lifting device 2, clamping dress
3, support column 4 is set, the lifting device 2 is mounted on the upper surface of bottom plate 1, and the quantity of support column 4 is four, lifting device 2
Upper surface on be symmetrically installed with support column 4, clamping device 3 is mounted on the upper surface of support column 4.
The lifting device 2 includes lifting cylinder 21, promotes cone 22, assistant cylinder 23, placement plate 24, filling electric sliding
Block 25, filling plate 26, parallel-plate 27, parallel electronic sliding block 28, the quantity of the lifting cylinder 21 are five, lifting cylinder 21
Bottom end is mounted on the middle part upper surface of bottom plate 1, and lifting cylinder 21 is arranged in X-shaped, and the top of each lifting cylinder 21 is with one
A promotion cone 22 is connected, and the quantity of assistant cylinder 23 is four, and assistant cylinder 23 is symmetrically mounted on the upper surface of bottom plate 1, auxiliary
Help the top of cylinder 23 that placement plate 24 is installed, hole is arranged in the middle part of placement plate 24, and the position of hole and promotion bore 22
Position corresponds, and the quantity for filling electronic sliding block 25 is four, and the lower end of placement plate 24 is symmetrically installed with the electronic sliding block 25 of filling,
The quantity for filling plate 26 is two, fills be equipped with filling plate 26 on the medial surface of electronic sliding block 25 two-by-two, under each support column
End inside is mounted on a parallel electronic sliding block 28, is equipped with parallel-plate 27, mold slots between parallel electronic sliding block 28 two-by-two
29 are placed on the middle part upper surface of placement plate 24, when specific works, when molding sand mold is placed in mold slots 29, and parallel-plate
27 will move inward under the drive of parallel electronic sliding block 28, and parallel-plate 27 will stop transporting when covering above molding sand mold
Dynamic, parallel-plate 27 can prevent stability of the cylindrical casting before being elevated, and filling will be driven by filling electronic sliding block 25 at this time
Plate 26 moves out, and filling plate 26 exposes the hole being arranged in the middle part of placement plate after removing, and promotes cone 22 in lifting cylinder 21
It moves in the hole being arranged in the middle part of placement plate 24, and gradually rises under promotion, four export-oriented promotion cone 22 is lasting when beginning
Movement will contact, intermediate 21 ability setting in motion of lifting cylinder until promoting cone 22 around lower end surface on the upside of cylindrical casting,
Intermediate promotion cone 22 moves to the position with cylindrical casting lower end face contact, at this moment by the parallel electronic sliding block again of parallel-plate 27
Back shrinkage under 28 drive, five movements simultaneously of promotion cone 22 eject cylindrical casting outside molding sand upper surface.
The clamping device 3 include mounting plate 31, support side plate 32, telescopic cylinder 33, motor 34, driving gear 35,
Equipment gear 36, cylinder 37, rotary slider 38, cleaning mechanism 39, movable plate 310, the mounting plate 31 are mounted on support column 4
Upper surface on, the quantity of support side plate 32 is two, and support side plate 32 is symmetrically mounted on the left and right sides upper surface of mounting plate 31
On, the L-shaped structure of support side plate 32, the quantity of telescopic cylinder 33 is four, and the bottom end of telescopic cylinder 33 is upper with support side plate 32
End downside is connected, and telescopic cylinder 33 is symmetrically distributed on the upper end medial surface of support side plate 32, the top of telescopic cylinder 33
It is connected with the upper surface of movable plate 310, hole is arranged in the middle part of movable plate 310, and the quantity of motor 34 is two, and motor 34 is logical
It crosses motor cabinet to be mounted on the upper surface of movable plate 310, the lower end of driving gear 35 passes through the output shaft of shaft coupling and motor 34
Top is connected, and driving gear 35 and equipment gear 36 are intermeshed, and the lower end of equipment gear 36 is equipped with cylinder 37, cylinder 37
For hollow structure, the lower end of cylinder 37 is uniformly arranged hole, and rotary slider 38 is mounted on the upper end lateral surface of cylinder 37, moves
It is provided with sliding slot on the hole inner wall at 310 middle part of movable plate, is set on the position of rotary slider 38 and 310 middle part hole inner wall of movable plate
The runner position set corresponds, and cleaning mechanism 39 is mounted on the medial surface of cylinder 37, and the underface of cylinder 37 is provided with mould
Has slot 29, when specific works, when molding sand mold is located at the underface of cylinder 37, telescopic cylinder 33 in support side plate 32 is by band
Dynamic movable plate 310 moves up and down, and cylinder 37 is shifted along plate 310 and moves up and down, band of the driving gear 35 in motor 34
It is rotated under dynamic, equipment gear 36 and driving gear 35 are intermeshed, and equipment gear 36 will be rotated together with cylinder 37, clearly
Reason mechanism 39 is rotated together with cylinder 37, and for cylinder 37, cylinder 37 may be implemented to rotate on one side, carries out fortune up and down on one side
It is dynamic, multi-functional operation behavior is realized, the cleaning and clamping of cylindrical casting are conducive to.
The cleaning mechanism 39 includes reinforcing rib 391, limiting cylinder 392, pushing block 393, limit plate 394, corrected board
395, scraper plate cylinder 396, scraper plate 397, cleaning cylinder 398, cleaning brush 399, the quantity of the reinforcing rib 391 is four, described
Reinforcing rib 391 be mounted on the lateral wall of cylinder 37, the bottom end of limiting cylinder 392 is mounted on the lower end surface of reinforcing rib 391,
The top of limiting cylinder 392 is connected with pushing block 393, and the lower end surface of pushing block 393 is arcwall face, the quantity of limit plate 394
It is four, limit plate 394 is mounted on the upper end downside in the hole of 37 lower end of cylinder setting by hinge, limit plate 394
Position and the position of pushing block 393 correspond, and the medial surface of limit plate 394 is arcwall face, and the quantity of corrected board 395 is four,
Corrected board 395 is mounted on the lower end inside face of cylinder 37, and the upper and lower ends of corrected board 395 are arcwall face, corrected board 395 it is outer
Multiple groups ball is provided on side, scraper plate cylinder 396 is mounted on the lower end inside face of cylinder 37, the position of scraper plate cylinder 396
With the position interlaced arrangement of corrected board 395, the top of scraper plate cylinder 396 is equipped with scraper plate 397, and the left and right ends of scraper plate 397 are
Arcwall face, scraper plate 397 are arcuate structure, and the bottom end of cleaning cylinder 398 is mounted on the lower end inside face of cylinder 37, clear up cylinder
398 are located at the top of scraper plate cylinder 396, and the top of cleaning cylinder 398 is equipped with cleaning brush 399, and when specific works, cylinder 37 is held
Continuous rotation, corrected board 395 with face contact on the outside of the upper end of cylindrical casting, are cut some oblique cylindrical casting, are entangled first
Positive plate 395 can be rotated by the lower end arcwall face that itself is gradually tapered up, and the loxosis of cutting of change cylindrical casting slowly is set, and is stretched
33 extensional motion of cylinder, cylinder are moved downward 37, and then position is motionless for casting, then casting is moved upwards with respect to cylinder 37, cylinder
So that scraper plate 397, cleaning brush 399 inside cylinder 37 rotate simultaneously, scraper plate cylinder 396 drives scraper plate 397 inside for 37 rotation
Movement, then the radius of turn of scraper plate 397 shortens, and the molding sand that scraper plate 397 can assist the side of cylindrical casting lower end carries out clear
Reason smoothes out, and for cleaning brush 399 to 37 internal motion of cylinder under the drive of cleaning cylinder 398, cleaning brush 399 can be by remaining molding sand
It cleans out, when cylindrical casting relative motion to 394 upper surface of limit plate, hinged limit plate 394 can be in cylinder
Shaped cast part is without hindrance when rising, and when cylindrical casting rises to 394 upper end of limit plate, pushing block 393 is pushed in limiting cylinder 392
Under resist the outer end of limit plate 394, telescopic cylinder 33 is shunk upwards, and cylinder 37 stops operating, cylindrical casting and limit plate 394
It contacting with each other, the rear end that pushing block 393 limits limit plate 394 is upturned, and limit plate 394 plays the role of promoting casting,
Until telescopic cylinder 33 is expanded downwards when needing to put down casting, the bottom end of casting first with ground face contact, until the upper end of casting from
After opening 394 a distance of limit plate, limiting cylinder 392 is expanded outwardly, and limit plate 394 is sloped inwardly by hinge, limit plate
When 394 inclined radiuses are greater than the upper end radius of cylindrical casting, telescopic cylinder 33 is shunk upwards, then cylindrical casting leaves circle
Cylinder 37 is to outside.
In addition, the present invention also provides a kind of casting automatic drawing methods of sand casting casting die lifter, including
Following steps:
1, when molding sand mold is placed in mold slots 29, parallel-plate 27 will be inside under the drive of parallel electronic sliding block 28
Mobile, stop motion when covering above molding sand mold, parallel-plate 27 can be prevented cylindrical casting in quilt by parallel-plate 27
Stability before promotion, filling electronic sliding block 25 at this time will drive filling plate 26 to move out, and filling plate 26 exposes after removing
The hole being arranged in the middle part of placement plate promotes cone 22 and moves to the hole being arranged in the middle part of placement plate 24 under the promotion of lifting cylinder 21
In, and gradually rise, 22 persistent movements are bored in export-oriented four promotion of when beginning, will be under cylindrical casting upside until promoting cone 22
Contacted around end face, intermediate 21 ability setting in motion of lifting cylinder, intermediate promotion cone 22 move to under cylindrical casting
The position of end face contact, at this moment by back shrinkage under the parallel-plate 27 again drive of parallel electronic sliding block 28, five promotion cones 22 are same
Shi Yundong ejects cylindrical casting outside molding sand upper surface；
2, when molding sand mold is located at the underface of cylinder 37, the telescopic cylinder 33 in support side plate 32 will drive movable plate
310 move up and down, and cylinder 37 is shifted along plate 310 and moves up and down, and driving gear 35 carries out under the drive of motor 34
Rotation, equipment gear 36 and driving gear 35 are intermeshed, and equipment gear 36 will be rotated together with cylinder 37, cleaning mechanism 39
It is rotated together with cylinder 37, for cylinder 37, cylinder 37 may be implemented to rotate on one side, move up and down on one side, realize
Multi-functional operation behavior is conducive to the cleaning and clamping of cylindrical casting, and cylinder 37 persistently rotates, corrected board 395 first with
Face contact on the outside of the upper end of cylindrical casting, cuts some oblique cylindrical casting, and corrected board 395 can gradually be received by itself
The lower end arcwall face of contracting rotates, and the loxosis of cutting of change cylindrical casting slowly is set；
3,33 extensional motion of telescopic cylinder, cylinder are moved downward 37, and then position is motionless for casting, then casting is with respect to cylinder 37
It moves upwards, the rotation of cylinder 37 is so that scraper plate 397, cleaning brush 399 inside cylinder 37 rotate simultaneously, 396 band of scraper plate cylinder
The dynamic inwardly movement of scraper plate 397, then the radius of turn of scraper plate 397 shortens, and scraper plate 397 can assist the side of cylindrical casting lower end
Molding sand carry out cleaning floating, for cleaning brush 399 to 37 internal motion of cylinder under the drive of cleaning cylinder 398, cleaning brush 399 can
Remaining molding sand is cleaned out, when cylindrical casting relative motion to 394 upper surface of limit plate, hinged limit plate
394 can be without hindrance when cylindrical casting rises, and when cylindrical casting rises to 394 upper end of limit plate, pushing block 393 is being limited
Position cylinder 392 resists the outer end of limit plate 394 under pushing, telescopic cylinder 33 is shunk upwards, and cylinder 37 stops operating, cylinder shaped cast
Part contacts with each other with limit plate 394, and the rear end that pushing block 393 limits limit plate 394 is upturned, and limit plate 394, which plays, to be mentioned
Rise the effect of casting；
4, until when needing to put down casting, telescopic cylinder 33 is expanded downwards, the bottom end of casting first with ground face contact, until casting
After 394 a distance of limit plate is left in the upper end of part, limiting cylinder 392 is expanded outwardly, and limit plate 394 is lean-in by hinge
Tiltedly, when the inclined radius of limit plate 394 is greater than the upper end radius of cylindrical casting, telescopic cylinder 33 is shunk upwards, then cylindrical
Casting leaves cylinder 37 to outside, realizes the function that cylindrical casting integration is demoulded and cleared up, solves existing sand mold
In casting from molding sand take out cylindrical cast is complicated for operation, cannot fix cylindrical casting well, while pickup not
Casting side can be cleared up, casting cannot be carried out from the lower end of casting promoting the problems such as operation, reach purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (7)
1. a kind of sand casting casting die lifter, including bottom plate (1), lifting device (2), clamping device (3), support column
(4), it is characterised in that: the lifting device (2) is mounted on the upper surface of bottom plate (1), and the quantity of support column (4) is four,
It is symmetrically installed on the upper surface of lifting device (2) support column (4), clamping device (3) is mounted on the upper surface of support column (4)
On, in which:
The lifting device (2) includes lifting cylinder (21), promotes cone (22), assistant cylinder (23), placement plate (24), filling
Electronic sliding block (25), filling plate (26), parallel-plate (27), parallel electronic sliding block (28), mold slots (29), the lifting cylinder
(21) quantity is five, and the bottom end of lifting cylinder (21) is mounted on the middle part upper surface of bottom plate (1), each lifting cylinder (21)
Top be connected with promotion cone (22), the quantity of assistant cylinder (23) is four, and assistant cylinder (23) is symmetrically mounted on
On the upper surface of bottom plate (1), the top of assistant cylinder (23) is equipped with placement plate (24), and placement plate is provided with hole in the middle part of (24)
Hole, the position of hole and the position for promoting cone (22) correspond, and the quantity for filling electronic sliding block (25) is four, placement plate (24)
Lower end be symmetrically installed with the electronic sliding block (25) of filling, the quantity of filling plate (26) is two, fills electronic sliding block (25) two-by-two
Filling plate (26) is installed on medial surface, the lower end inside of each support column is mounted on a parallel electronic sliding block (28), and two
Parallel-plate (27) are installed between two parallel electronic sliding blocks (28)；
The clamping device (3) includes mounting plate (31), support side plate (32), telescopic cylinder (33), motor (34), driving tooth
Take turns (35), equipment gear (36), cylinder (37), rotary slider (38), cleaning mechanism (39), movable plate (310), the installation
Plate (31) is mounted on the upper surface of support column (4), and the quantity of support side plate (32) is two, and support side plate (32) is symmetrically mounted on
On the left and right sides upper surface of mounting plate (31), support side plate (32) L-shaped structure, the quantity of telescopic cylinder (33) is four, is stretched
The bottom end of contracting cylinder (33) is connected with the upper end downside of support side plate (32), and telescopic cylinder (33) is symmetrically distributed in support-side
On the upper end medial surface of plate (32), the top of telescopic cylinder (33) is connected with the upper surface of movable plate (310), movable plate
(310) hole is arranged in middle part, and the quantity of motor (34) is two, and motor (34) is mounted on movable plate (310) by motor cabinet
Upper surface on, the lower end of driving gear (35) is connected by shaft coupling with the output shaft top of motor (34), driving gear
(35) it is intermeshed with equipment gear (36), the lower end of equipment gear (36) is equipped with cylinder (37), rotary slider (38) installation
On the upper end lateral surface of cylinder (37), cleaning mechanism (39) is mounted on the medial surface of cylinder (37).
2. a kind of sand casting casting die lifter according to claim 1, it is characterised in that: the cleaning mechanism
It (39) include reinforcing rib (391), limiting cylinder (392), pushing block (393), limit plate (394), corrected board (395), scraper plate gas
Cylinder (396), scraper plate (397), cleaning cylinder (398), cleaning brush (399), the quantity of the reinforcing rib (391) is four, described
Reinforcing rib (391) be mounted on the lateral wall of cylinder (37), the bottom end of limiting cylinder (392) is mounted on reinforcing rib (391)
On lower end surface, the top of limiting cylinder (392) is connected with pushing block (393), and the lower end surface of pushing block (393) is arcwall face,
The quantity of limit plate (394) is four, and limit plate (394) is mounted on the upper end in the hole of cylinder (37) lower end setting by hinge
On downside, the quantity of corrected board (395) is four, and corrected board (395) is mounted on the lower end inside face of cylinder (37), corrected board
(395) upper and lower ends are arcwall face, and multiple groups ball, scraper plate cylinder (396) installation are provided on the lateral surface of corrected board (395)
On the lower end inside face of cylinder (37), the position of scraper plate cylinder (396) and the position interlaced arrangement of corrected board (395), scraper plate
The top of cylinder (396) is equipped with scraper plate (397), and the left and right ends of scraper plate (397) are arcwall face, and scraper plate (397) is arc knot
The bottom end of structure, cleaning cylinder (398) is mounted on the lower end inside face of cylinder (37), and cleaning cylinder (398) is located at scraper plate cylinder
(396) top of top, cleaning cylinder (398) is equipped with cleaning brush (399).
3. a kind of sand casting casting die lifter according to claim 1, it is characterised in that: cylinder (37) is hollow
The lower end of structure, cylinder (37) is uniformly arranged hole.
4. a kind of sand casting casting die lifter according to claim 1, it is characterised in that: in movable plate (310)
It is provided with sliding slot on the hole inner wall in portion, is arranged on hole inner wall in the middle part of the position and movable plate (310) of rotary slider (38)
Runner position corresponds.
5. a kind of sand casting casting die lifter according to claim 1, it is characterised in that: lifting cylinder (21) is in
X-shaped arrangement.
6. a kind of sand casting casting die lifter according to claim 1, it is characterised in that: mold slots (29) are placed
On the middle part upper surface of placement plate (24).
7. a kind of sand casting casting die lifter according to claim 2, it is characterised in that: limit plate (394)
The position of position and pushing block (393) corresponds, and the medial surface of limit plate (394) is arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177902.7A CN109047734B (en) | 2018-10-10 | 2018-10-10 | Casting stripping device for sand casting and automatic casting stripping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177902.7A CN109047734B (en) | 2018-10-10 | 2018-10-10 | Casting stripping device for sand casting and automatic casting stripping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109047734A true CN109047734A (en) | 2018-12-21 |
| CN109047734B CN109047734B (en) | 2020-06-05 |
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ID=64764603
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177902.7A Active CN109047734B (en) | 2018-10-10 | 2018-10-10 | Casting stripping device for sand casting and automatic casting stripping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109047734B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421778A (en) * | 2020-03-31 | 2020-07-17 | 吴振飞 | Production process of plastic extrusion insulation board |
| CN112061620A (en) * | 2020-09-03 | 2020-12-11 | 李敏 | Rotatory case of placing of multi-functional fabrics |
| CN112276054A (en) * | 2020-10-30 | 2021-01-29 | 宁波智枫机械科技有限公司 | Motor rotor manufacturing, forming and processing system |
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| JP2011005622A (en) * | 2009-06-24 | 2011-01-13 | Matsuda Kogyo:Kk | Grip wrist body for aluminum ingot |
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| CN202640168U (en) * | 2012-05-22 | 2013-01-02 | 无锡市喷特环保工程有限公司 | Novel vertical sandblasting machine |
| CN207806579U (en) * | 2018-02-08 | 2018-09-04 | 苏州市泰源精密铸造有限公司 | A kind of internal thread casting die casting |
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| US4490180A (en) * | 1982-04-13 | 1984-12-25 | Proektno-Konstruktorskoe Bjuro Elektrogidravliki Akademii Nauk Ukrainskoi Ssr | Method for electrohydroblasting of castings |
| JP2011005622A (en) * | 2009-06-24 | 2011-01-13 | Matsuda Kogyo:Kk | Grip wrist body for aluminum ingot |
| CN201855939U (en) * | 2010-11-17 | 2011-06-08 | 赵亨来 | Automatic demoulding and separating device |
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| CN111421778A (en) * | 2020-03-31 | 2020-07-17 | 吴振飞 | Production process of plastic extrusion insulation board |
| CN112061620A (en) * | 2020-09-03 | 2020-12-11 | 李敏 | Rotatory case of placing of multi-functional fabrics |
| CN112061620B (en) * | 2020-09-03 | 2022-06-21 | 南京灵雀智能制造有限公司 | Rotatory case of placing of multi-functional fabrics |
| CN112276054A (en) * | 2020-10-30 | 2021-01-29 | 宁波智枫机械科技有限公司 | Motor rotor manufacturing, forming and processing system |
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| Publication number | Publication date |
|---|---|
| CN109047734B (en) | 2020-06-05 |
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