CN208976786U - A kind of core making machine with antiquated sand collecting hood - Google Patents
A kind of core making machine with antiquated sand collecting hood Download PDFInfo
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- CN208976786U CN208976786U CN201821618992.4U CN201821618992U CN208976786U CN 208976786 U CN208976786 U CN 208976786U CN 201821618992 U CN201821618992 U CN 201821618992U CN 208976786 U CN208976786 U CN 208976786U
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- sand
- antiquated
- collecting hood
- antiquated sand
- bottom end
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Abstract
The utility model discloses a kind of core making machines with antiquated sand collecting hood, including base substrate, fixing and mounting bracket and the lower die for being used to prepare sand core and matching, upper mold, fixing and mounting bracket bottom end is connected with base substrate upper end by being welded and fixed, upper mold is located at right above lower die and upper mold upper side wall is connected by electric telescopic rod with top of the trellis is fixedly mounted, the fixing and mounting bracket top is provided with into sand mechanism, the lower die bottom wall central is provided with recessed sand removing hole and the plunger tip plate to block sand removing hole, the bottom end of the plunger tip plate is fixedly connected with the thimble rod that lower end passes through sand removing hole, the lower end of thimble rod is connected with molding pushing mechanism, the bottom end of the lower die is additionally provided with vertical antiquated sand comb, the bottom end of the antiquated sand comb is inclined to set, the lower port of antiquated sand comb is located at the antiquated sand collecting hood being arranged on base substrate.The utility model can be convenient recycling antiquated sand, and sand core demoulding efficiency is higher.
Description
Technical field
The utility model relates to sand core casting technology field, specifically a kind of core making machine with antiquated sand collecting hood.
Background technique
Sand core is to be made of casting model powder, moulding sand binder etc. in Foundry Production for manufacturing the material of type core, no matter which kind of
Casting production process, the inner cavity of cylinder block and head and portion profile structure will be formed using sand core；Sand casting is application
Extensive cast form.It just as the name indicates, is exactly to manufacture mold with sand, sand casting needs are put into finished product zero in sand
Part model, then fills up sand in model, to form mold.
Sand core needs to carry out demoulding processing after the completion of casting, and demoulds more difficulty, and can inevitably generate in mold useless
Sand, the lower mold bottom end seal setting of general core making machine, the antiquated sand generated in this way is not easy to be discharged, and is easy to be trapped in mold
The middle sand core casting for influencing next time.
Summary of the invention
The purpose of this utility model is to provide a kind of core making machines with antiquated sand collecting hood, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of core making machine with antiquated sand collecting hood, including base substrate, fixing and mounting bracket and it is used to prepare sand core and phase
Lower die, the upper mold of cooperation, fixing and mounting bracket bottom end are connected with base substrate upper end by being welded and fixed, and the lower die side is logical
It crosses fixed disk to be mounted on fixing and mounting bracket, upper mold is located at right above lower die and upper mold upper side wall passes through electric telescopic rod and fixation
It is connected at the top of mounting rack, the fixing and mounting bracket top is provided with into sand mechanism, and the lower die bottom wall central is provided with recessed
Sand removing hole and the plunger tip plate to block sand removing hole, the bottom end of the plunger tip plate be fixedly connected with lower end pass through sand removing hole top
Shank, the lower end of thimble rod are connected with molding pushing mechanism, and the bottom end of the lower die is additionally provided with vertical antiquated sand comb, described
The bottom end of antiquated sand comb is inclined to set, and the lower port of antiquated sand comb is located at the antiquated sand collecting hood being arranged on base substrate.
As a further solution of the present invention: the electric telescopic rod quantity is four.
As a further solution of the present invention, it is described into sand mechanism include sand hopper and sand cylinder, sand cylinder upper end
It is connected by sand-guiding tube with sand hopper bottom end, the lower end of sand cylinder is connected and is attached thereto with upper die tip by flexible guide tube
It is logical, sand valve is installed on the sand-guiding tube.
The flexible guide tube includes hollow guide tube and conduit, conduit as a further solution of the present invention,
Mating connection is slid above and below lower end port edge and the sliding slot being arranged on guide tube inner wall.
As a further solution of the present invention, the molding pushing mechanism include be rotatably installed in base substrate and
Elevating screw between fixed disk and the driving motor being arranged in fixed disk, the elevating screw upper end is connected with driving motor
It connects, screw-casing with matching is arranged on elevating screw, screw-casing is fixedly connected by fixed connecting rod with thimble rod bottom end.
The axis of the antiquated sand comb passes through the center of circle of sand removing hole as a further solution of the present invention,.
It is additionally provided with water pump on the base substrate as a further solution of the present invention, water pump passes through water guide
Pipe is connected with sand cylinder top.
Compared with prior art, the utility model has the beneficial effects that after the completion of the utility model works as casting, electric expansion
Bar moves up upper mold, then control driving motor starting and drive elevating screw to rotate, and then elevating screw by with spiral
The threaded engagement of set moves up thimble rod to push plunger tip plate to move up, so that sand core demoulds, then can carry out lower die clear
Reason and its internal antiquated sand can be fallen to by antiquated sand comb inside antiquated sand collecting hood, and then can be convenient recycling antiquated sand, and sand
Core demoulding efficiency is higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the core making machine with antiquated sand collecting hood.
Fig. 2 is the structural schematic diagram of flexible guide tube in the core making machine with antiquated sand collecting hood.
Fig. 3 is the structural schematic diagram of partial enlargement in the core making machine with antiquated sand collecting hood.
Wherein: base substrate 1, fixing and mounting bracket 2, lower die 3, fixed disk 4, upper mold 5, flexible guide tube 6, sand cylinder 7, sand hopper 8,
Sand-guiding tube 9, sand valve 10, electric telescopic rod 11, antiquated sand comb 12, thimble rod 13, fixed connecting rod 14, antiquated sand collecting hood 15, lifting
Screw rod 16, screw-casing 17, driving motor 18, water pump 19, aqueduct 20, conduit 21, sliding slot 22, guide tube 23, plunger tip plate 24, sediment outflow
Mouth 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
Please refer to Fig. 1~3, in the utility model embodiment, a kind of core making machine with antiquated sand collecting hood, including pedestal base
Plate 1, fixing and mounting bracket 2 and lower die 3, the upper mold 5 for being used to prepare sand core and matching, 2 bottom end of fixing and mounting bracket and base substrate 1
Upper end is connected by being welded and fixed, and 3 side of lower die is mounted on fixing and mounting bracket 2 by fixed disk 4, and upper mold 5 is located at lower die 3
Surface and 5 upper side wall of upper mold at the top of electric telescopic rod 11 and fixing and mounting bracket 2 by being connected, it is preferred that described electronic to stretch
11 quantity of contracting bar is four, and 2 top of fixing and mounting bracket is provided with into sand mechanism, it is described into sand mechanism include sand hopper 8 and sand
Cylinder 7,7 upper end of sand cylinder is connected by sand-guiding tube 9 with 8 bottom end of sand hopper, and the lower end of sand cylinder 7 passes through flexible guide tube 6 and upper mold 5
Top is connected and is attached thereto logical, is equipped with sand valve 10 on the sand-guiding tube 9, the flexible guide tube 6 includes hollow leads
Cylinder 23 and conduit 21,21 lower end port edge of conduit are cooperatively connected with about the 22 sliding slot sliding being arranged on 23 inner wall of guide tube,
And then upper mold 5 can move up and down and be bonded the molding of lower die 3 or be detached from 3 molding of lower die when the driving of electric telescopic rod 11 is flexible,
3 bottom wall central of lower die is provided with recessed sand removing hole 25 and the plunger tip plate 24 to block sand removing hole 25, the plunger tip plate
24 bottom end is fixedly connected with the thimble rod 13 that lower end passes through sand removing hole 25, and the lower end of thimble rod 13 is connected with molding and pushes machine
Structure, the molding pushing mechanism include the elevating screw 16 being rotatably installed between base substrate 1 and fixed disk 4 and setting solid
Driving motor 18 on price fixing 4,16 upper end of elevating screw are connected with driving motor 18, be arranged on elevating screw 16 with
The screw-casing 17 matched, screw-casing 17 is fixedly connected by fixed connecting rod 14 with 13 bottom end of thimble rod, the bottom of the lower die 3
The axis for being additionally provided with vertical antiquated sand comb 12 and antiquated sand comb 12 is held to pass through the center of circle of sand removing hole 25, the antiquated sand comb 12
Bottom end be inclined to set, the lower port of antiquated sand comb 12 is located at the antiquated sand collecting hood 15 being arranged on base substrate 1.
Embodiment two:
The present embodiment and embodiment one the difference is that: water pump 19 is additionally provided on the base substrate 1, water pump 19 is logical
Aqueduct 20 is crossed to be connected with 7 top of sand cylinder, water is filled with sand cylinder 7 by water pump, and after the completion of molding to upper mold 5 and lower die 3 into
Row rinses, and the effect that lower die 3 and upper mold 5 are cleared up can be improved.
Close up the working principle of the utility model is: moving down upper mold 5 by electric telescopic rod 11 first with lower die 3,
Then opening sand valve 10 enters the sand material in sand hopper 8 inside sand cylinder 7, is entering upper mold 5 and lower die 3 by flexible guide tube 6
Between carry out sand core casting, and when casting after the completion of, electric telescopic rod 11 moves up upper mold 5, then control driving motor 18
Start and elevating screw 16 is driven to rotate, and then elevating screw 16 with the threaded engagement of screw-casing 17 by making on thimble rod 13
It moves and plunger tip plate 24 is pushed to move up, so that sand core demoulds, then lower die 3 can be cleared up and its internal antiquated sand can pass through
Antiquated sand comb 12 is fallen to inside antiquated sand collecting hood 15, and then can be convenient recycling antiquated sand, and sand core demoulding efficiency is higher.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of core making machine with antiquated sand collecting hood, including base substrate (1), fixing and mounting bracket (2) and it is used to prepare sand core
And lower die (3), the upper mold (5) matched, fixing and mounting bracket (2) bottom end are connected with base substrate (1) upper end by being welded and fixed
It connects, which is characterized in that lower die (3) side is mounted on fixing and mounting bracket (2) by fixed disk (4), under upper mold (5) is located at
Right above mould (3) and upper mold (5) upper side wall at the top of electric telescopic rod (11) and fixing and mounting bracket (2) by being connected, described solid
Dingan County shelves (2) top and is provided with into sand mechanism, lower die (3) bottom wall central be provided with recessed sand removing hole (25) and to
The plunger tip plate (24) of sand removing hole (25) is blocked, the bottom end of the plunger tip plate (24) is fixedly connected with lower end across sand removing hole (25)
Thimble rod (13), the lower end of thimble rod (13) are connected with molding pushing mechanism, and it is vertical that the bottom end of the lower die (3) is additionally provided with
The bottom end of antiquated sand comb (12), the antiquated sand comb (12) is inclined to set, and the lower port of antiquated sand comb (12) is located at setting and exists
Antiquated sand collecting hood (15) on base substrate (1).
2. the core making machine according to claim 1 with antiquated sand collecting hood, which is characterized in that the electric telescopic rod (11)
Quantity is four.
3. the core making machine according to claim 1 with antiquated sand collecting hood, which is characterized in that it is described into sand mechanism include sand
Bucket (8) and sand cylinder (7), sand cylinder (7) upper end are connected by sand-guiding tube (9) with sand hopper (8) bottom end, the lower end of sand cylinder (7)
It is connected by flexible guide tube (6) with upper mold (5) top and is attached thereto logical, sand valve (10) is installed on the sand-guiding tube (9).
4. the core making machine according to claim 3 with antiquated sand collecting hood, which is characterized in that flexible guide tube (6) packet
Include hollow guide tube (23) and conduit (21), conduit (21) lower end port edge and the sliding slot being arranged on guide tube (23) inner wall
(22) sliding is cooperatively connected up and down.
5. the core making machine according to claim 1 with antiquated sand collecting hood, which is characterized in that the molding pushing mechanism packet
The driving for including the elevating screw (16) being rotatably installed between base substrate (1) and fixed disk (4) and being arranged on fixed disk (4)
Motor (18), elevating screw (16) upper end are connected with driving motor (18), and elevating screw is arranged with phase therewith on (16)
The screw-casing (17) of cooperation, screw-casing (17) are fixedly connected by fixed connecting rod (14) with thimble rod (13) bottom end.
6. the core making machine according to claim 1 with antiquated sand collecting hood, which is characterized in that the antiquated sand comb (12)
Axis passes through the center of circle of sand removing hole (25).
7. -6 any core making machine with antiquated sand collecting hood according to claim 1, which is characterized in that the base substrate
(1) it is additionally provided on water pump (19), water pump (19) is connected by aqueduct (20) with sand cylinder (7) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821618992.4U CN208976786U (en) | 2018-10-06 | 2018-10-06 | A kind of core making machine with antiquated sand collecting hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821618992.4U CN208976786U (en) | 2018-10-06 | 2018-10-06 | A kind of core making machine with antiquated sand collecting hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976786U true CN208976786U (en) | 2019-06-14 |
Family
ID=66786489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821618992.4U Active CN208976786U (en) | 2018-10-06 | 2018-10-06 | A kind of core making machine with antiquated sand collecting hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976786U (en) |
-
2018
- 2018-10-06 CN CN201821618992.4U patent/CN208976786U/en active Active
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