CN205217940U - Tight full mold sand is with penetrating sand mechanism - Google Patents

Tight full mold sand is with penetrating sand mechanism Download PDF

Info

Publication number
CN205217940U
CN205217940U CN201520903892.6U CN201520903892U CN205217940U CN 205217940 U CN205217940 U CN 205217940U CN 201520903892 U CN201520903892 U CN 201520903892U CN 205217940 U CN205217940 U CN 205217940U
Authority
CN
China
Prior art keywords
consolidation
cylinder
thick bamboo
sand
tight real
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520903892.6U
Other languages
Chinese (zh)
Inventor
张雪琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING YUXI FLOUR PRODUCT Co Ltd
Original Assignee
CHONGQING YUXI FLOUR PRODUCT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHONGQING YUXI FLOUR PRODUCT Co Ltd filed Critical CHONGQING YUXI FLOUR PRODUCT Co Ltd
Priority to CN201520903892.6U priority Critical patent/CN205217940U/en
Application granted granted Critical
Publication of CN205217940U publication Critical patent/CN205217940U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Casting Devices For Molds (AREA)

Abstract

The utility model relates to a tight real machine construct, the utility model discloses a tight full mold sand is with penetrating sand mechanism, including a tight real section of thick bamboo, tight real section of thick bamboo circumference distributes and has shooting hole, tight real section of thick bamboo outer joint has parcel shooting hole's the chamber of ventilating, one side of a tight real section of thick bamboo is equipped with the gas holder, the gas holder passes through the pipeline intercommunication with the chamber of ventilating, tight real section of thick bamboo below is equipped with the core box with tight real section of thick bamboo intercommunication, a tight real section of thick bamboo and the tight real section of thick bamboo of core box intercommunication department are gone up division there is the exhaust hole, sliding connection has the closing cap in the tight real section of thick bamboo, the closing cap meshing has the gear, gear engagement has the rack, be equipped with the intercommunication chamber on the pipeline, rack bottom sliding connection is at the intercommunication intracavity, this patent application is compared with prior art, and this device only needs the slip of control closing cap just can accomplish the operation, and the closing cap is opened or is closed to opening or closing of the export of linkage gas holder on the pipeline has reduced the operating procedure, has improved work efficiency.

Description

Consolidation molding sand She Sha mechanism
Technical field
The utility model relates to a kind of consolidation mechanism, has been specifically related to a kind of consolidation molding sand She Sha mechanism.
Background technology
The mechanization of moulding and coremaking is the core that Foundry Production simplifies.It directly reflects the level of production of foundry.The technical process of moulding and coremaking and machinery thereof depend on the character of molding sand or core sand, the process of moulding and coremaking, and equipment etc. used, for widely used clay-bonded sand, normal employing " flask molding ", the technical process of moulding comprises the operation such as transport of filling, consolidation, molding, lower core, mould assembling and sand mold and sandbox.The type of mo(u)lding equipment is different, and its method of operating is also different, but the most basic operation all comprises filling, consolidation and molding, wherein important with consolidation.
In recent years, mo(u)lding equipment has a great development, the jolt squeezing machine generally used in the past, by Slight Shock Squeeze is replaced, there have been developed multiple contact high pressure shockless jolt molding machine, without case and drawing shoot squeeze molding machine.The particularly air impulse molding machine of development in recent years, makes moulding mechanization enter the new stage of high-quality, efficient and low consumption.
Existing air impulse molding machine is generally divided into consolidation molding sand She Sha mechanism, impeller ramming mechanism and consolidation molding sand She Sha mechanism etc., wherein consolidation molding sand She Sha mechanism comprises consolidation cylinder, capping is rotatably connected in consolidation cylinder, consolidation cylinder circumference is distributed with sand-spraying hole, consolidation cylinder is externally connected with the venting cavity of parcel sand-spraying hole, the side of consolidation cylinder is provided with air accumulator, air accumulator and venting cavity pass through pipeline communication, pipeline is provided with valve, be provided with the core box be communicated with consolidation cylinder below consolidation cylinder, the consolidation cylinder of consolidation cylinder and core box connectivity part has steam vent, its course of work is: first add molding sand to consolidation cylinder, rotate capping, the import of consolidation cylinder is opened by capping, molding sand will flow in consolidation cylinder, rotate capping again the import of consolidation cylinder is closed, then valve is opened, to enter in venting cavity by pipeline with the gas of certain pressure in air accumulator, enter in consolidation cylinder through venting cavity through sand-spraying hole, forming gas sand flow in consolidation cylinder injects in core box, air in die cavity in core box is discharged by steam vent, similar to the consolidation principle of ramming, the kinetic energy penetrating sand consolidation mainly sand air-flow becomes the consolidation merit of molding sand, main flow direction impacts molding sand, on non-mainstream, by steam vent inside and outside differential pressure, form the effect of filter stream consolidation.
But in the process of consolidation, the switch of capping and the switch of valve need to control respectively, when needing to open capping, just necessary first valve-off, when needing to open valve, just first must close capping, operating procedure is more, reduces operating efficiency.
Utility model content
The utility model is intended to provide a kind of consolidation molding sand She Sha mechanism increased work efficiency.
Consolidation molding sand She Sha mechanism in this programme, comprise consolidation cylinder, consolidation cylinder circumference is distributed with sand-spraying hole, consolidation cylinder is externally connected with the venting cavity of parcel sand-spraying hole, the side of consolidation cylinder is provided with air accumulator, air accumulator and venting cavity pass through pipeline communication, the core box be communicated with consolidation cylinder is provided with below consolidation cylinder, the consolidation cylinder of consolidation cylinder and core box connectivity part has steam vent, slidably connect capping in consolidation cylinder, capping is engaged with gear, and gears meshing has tooth bar, pipeline is provided with connected chamber, and tooth bar basal sliding is connected in connected chamber.
The know-why of this programme and beneficial effect are: first add molding sand to consolidation cylinder, slip capping, the import of consolidation cylinder is opened by capping, molding sand will flow in consolidation cylinder, capping simultaneously also driven gear is rotated, gear driven tooth bar moves, tooth bar slides in connected chamber, on pipeline, the outlet of air accumulator is closed, when molding sand reaches a certain amount of, to slide again capping, the import of consolidation cylinder is closed by capping, while consolidation cylinder is closed in capping, on pipeline, the outlet of air accumulator is opened again, to enter in venting cavity by pipeline with the gas of certain pressure in air accumulator, enter in consolidation cylinder through venting cavity through sand-spraying hole, forming gas sand flow in consolidation cylinder injects in core box, air in die cavity in core box is discharged by steam vent, similar to the consolidation principle of ramming, the kinetic energy penetrating sand consolidation mainly sand air-flow becomes the consolidation merit of molding sand, main flow direction impacts molding sand, on non-mainstream, by steam vent inside and outside differential pressure, form the effect of filter stream consolidation.
Compared with prior art, the slip that this device only need control capping just can complete, and capping is opened or closed, and the opening or closing of outlet of air accumulator on interlock pipeline, decrease operating procedure, improve operating efficiency.
Further, tooth bar slidably connects the first chute, when tooth bar slides, the first chute serves the effect supporting tooth bar, and what tooth bar was slided is more stable.
Further, capping slidably connects the second chute, when capping is slided, the second chute serves the effect supporting capping, and what capping was slided is more stable.
Further, capping is connected with cylinder, starts cylinder, cylinder drives capping to slide, and lidding tape moving gear rotates, and gear driven tooth bar moves, and facilitates opening or closing of capping, also facilitates tooth bar and controls opening or closing of the outlet of air accumulator on pipeline.
Further, be provided with the workbench supporting core box below core box, workbench can support core box, in the process of penetrating sand, ensures that core box is stablized.
Accompanying drawing explanation
Fig. 1 is the utility model consolidation molding sand structural representation penetrating sand mechanism embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: consolidation cylinder 1, capping 2, second chute 3, gear 4, tooth bar 5, cylinder 6, first chute 7, air accumulator 8, steam vent 9, core box 10, workbench 11, connected chamber 12, sand-spraying hole 13, venting cavity 14.
Shown in the basic reference diagram 1 of embodiment: consolidation molding sand She Sha mechanism, comprise consolidation cylinder, consolidation cylinder 1 circumference is distributed with sand-spraying hole 13, consolidation cylinder 1 is externally connected with the venting cavity 14 of parcel sand-spraying hole 13, the side of consolidation cylinder 1 is provided with air accumulator 8, air accumulator 8 and venting cavity 14 pass through pipeline communication, the core box 10 be communicated with consolidation cylinder 1 is provided with below consolidation cylinder 1, the workbench 11 supporting core box 10 is provided with below core box 10, consolidation cylinder 1 and the consolidation cylinder 1 of core box 10 connectivity part have steam vent 9, capping 2 is slidably connected in consolidation cylinder 1, capping 2 slidably connects the second chute 3, capping 2 is connected with cylinder 6, capping 2 is engaged with gear 4, gear 4 is engaged with tooth bar 5, tooth bar 5 slidably connects the first chute 7, pipeline is provided with connected chamber 12, tooth bar 5 basal sliding is connected in connected chamber 12.
First molding sand is added to consolidation cylinder 1, start cylinder 6, capping 2 is slided, consolidation cylinder 1 import is opened by capping 2, molding sand will flow in consolidation cylinder 1, capping 2 simultaneously also driven gear 4 is rotated, gear 4 is with carry-over bar 5 to move, tooth bar 5 slides in connected chamber 12, on pipeline, the outlet of air accumulator 8 is closed, when molding sand reaches a certain amount of, restart cylinder 6, cylinder 6 drives capping 2 to slide, the import of consolidation cylinder 1 is closed by capping 2, while consolidation cylinder 1 is closed in capping 2, on pipeline, the outlet of air accumulator 8 is opened by tooth bar 5 again, to enter in venting cavity 14 by pipeline with the gas of certain pressure in air accumulator 8, enter in consolidation cylinder 1 through venting cavity 14 through sand-spraying hole 13, forming gas sand flow in consolidation cylinder 1 injects in core box 10, air in die cavity in core box 10 is discharged by steam vent 9, similar to the consolidation principle of ramming, the kinetic energy penetrating sand consolidation mainly sand air-flow becomes the consolidation merit of molding sand, main flow direction impacts molding sand, on non-mainstream, by steam vent 9 inside and outside differential pressure, form the effect of filter stream consolidation.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.

Claims (5)

1. consolidation molding sand She Sha mechanism, comprise consolidation cylinder, consolidation cylinder circumference is distributed with sand-spraying hole, consolidation cylinder is externally connected with the venting cavity of parcel sand-spraying hole, the side of consolidation cylinder is provided with air accumulator, air accumulator and venting cavity pass through pipeline communication, the core box be communicated with consolidation cylinder is provided with below consolidation cylinder, the consolidation cylinder of consolidation cylinder and core box connectivity part has steam vent, it is characterized in that, in consolidation cylinder, slidably connect the capping with tooth, capping is engaged with gear, gears meshing has tooth bar, and pipeline is provided with connected chamber, and tooth bar basal sliding is connected in connected chamber.
2. consolidation molding sand She Sha mechanism according to claim 1, is characterized in that: described tooth bar slidably connects the first chute.
3. consolidation molding sand She Sha mechanism according to claim 2, is characterized in that: described capping slidably connects the second chute.
4. consolidation molding sand She Sha mechanism according to claim 3, is characterized in that: described capping is connected with cylinder.
5. consolidation molding sand She Sha mechanism according to claim 4, is characterized in that: be provided with the workbench supporting core box below described core box.
CN201520903892.6U 2015-11-13 2015-11-13 Tight full mold sand is with penetrating sand mechanism Expired - Fee Related CN205217940U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520903892.6U CN205217940U (en) 2015-11-13 2015-11-13 Tight full mold sand is with penetrating sand mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520903892.6U CN205217940U (en) 2015-11-13 2015-11-13 Tight full mold sand is with penetrating sand mechanism

Publications (1)

Publication Number Publication Date
CN205217940U true CN205217940U (en) 2016-05-11

Family

ID=55893036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520903892.6U Expired - Fee Related CN205217940U (en) 2015-11-13 2015-11-13 Tight full mold sand is with penetrating sand mechanism

Country Status (1)

Country Link
CN (1) CN205217940U (en)

Similar Documents

Publication Publication Date Title
CN101954470A (en) Vacuum die-casting system of die-casting machine
CN103212667A (en) Production process for casting gearbox housing by using V method, and V-method mold
CN105328138A (en) Sand shooting mechanism for compacting moulding sand
CN104190877B (en) A kind of molding sand mold compacting device
CN205217940U (en) Tight full mold sand is with penetrating sand mechanism
CN105328135A (en) Sand ejection compacting mechanism
CN203917826U (en) A kind of have a case shoot squeeze molding machine
CN103341592A (en) Laminating sand mould vacuum-assist pouring method and system
CN207272111U (en) A kind of sand core for casting workbench
CN205324656U (en) Penetrate tight real device of sand
CN205217944U (en) A penetrate sand device for tight full mold sand
CN205217942U (en) Sand mechanism is penetrated in tight practicality of molding sand
CN205217943U (en) It constructs to penetrate tight real machine of sand
CN203437599U (en) Vacuum negative-pressure sand box assembly
CN206779385U (en) A kind of running gate system with variable cross-section running channel
CN213530671U (en) Loam core mould with strong exhausting function
CN105364024A (en) Sand ejecting device for tightening molding sand
CN206186281U (en) Injection mold
CN105328136A (en) Vacuum compacting mechanism
CN204558377U (en) Novel filling sand machine
CN205414334U (en) Tight real device in vacuum
CN104439106A (en) Transformation impact case-free tightly molding device and method for molding by using same
CN105344944A (en) Sand-jetting compaction device
CN209255764U (en) A kind of casting mould of anti-shrinkage porosite
CN204075087U (en) A kind of molding sand mold compacting device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160511

Termination date: 20161113