CN113000797A - Automatic locking tectorial membrane sand molding manufacturing equipment that moves of control - Google Patents
Automatic locking tectorial membrane sand molding manufacturing equipment that moves of control Download PDFInfo
- Publication number
- CN113000797A CN113000797A CN202110080231.8A CN202110080231A CN113000797A CN 113000797 A CN113000797 A CN 113000797A CN 202110080231 A CN202110080231 A CN 202110080231A CN 113000797 A CN113000797 A CN 113000797A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- manufacturing equipment
- groove
- sand molding
- loosening
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/02—Sectional flasks, i.e. with divided, articulated, or interchangeable side sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/08—Clamping equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
Abstract
The invention relates to the technical field of precoated sand manufacturing equipment, and discloses automatic-control anti-loosening precoated sand modeling manufacturing equipment which comprises a shell, wherein a moving groove is formed in the shell, fixing grooves are formed in two sides of the shell, symmetrical electrode columns are fixedly connected in the fixing grooves, telescopic rods are fixedly connected in the fixing grooves, electromagnets are fixedly connected in the telescopic rods, and a first spring is fixedly connected in the fixing grooves. This automatic locking tectorial membrane sand molding manufacturing equipment that moves, through the dielectric plate, the interact between positive plate and the negative plate, when the dielectric plate inserts between positive plate and the negative plate, reduce the relative area at positive plate and negative plate both ends for the voltage drop of piezo-resistor both ends to the maximum path voltage, piezo-resistor work, control electrode column circular telegram, current variant becomes solid-state by liquid in the fixed slot, thereby restriction dead lever's removal makes the mould stable closed, has prevented the emergence of mould vibration, separation and hourglass material condition.
Description
Technical Field
The invention relates to the technical field of precoated sand manufacturing equipment, in particular to automatic control anti-loosening precoated sand molding manufacturing equipment.
Background
The precoated sand is molding sand or core sand with a layer of solid resin film coated on the surface of the sand grain before molding, and can be manufactured by two precoating processes of a cold method and a hot method.
In the use of tectorial membrane sand molding equipment, because powerful effect between defeated material part and mould, and there is mechanical vibration in mechanical motion itself, can make the connection stability between the grinding apparatus descend, can make the condition of appearing not hard up or even leaking material between the mould, lead to the off-the-shelf quality of tectorial membrane sand molding to can not satisfy the quality requirement, and then lead to the waste of raw materials and production efficiency's reduction, can not satisfy user's user demand.
Therefore, we propose an automatic control anti-loosening precoated sand molding manufacturing device to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic control anti-loosening precoated sand molding and manufacturing device, which has the advantages of automatically controlling the mold closing, preventing the mold from vibrating and separating and leaking, and solves the problems of unstable mold closing, easy product leakage and low yield of common precoated sand molding and manufacturing devices.
(II) technical scheme
In order to realize the purposes of automatically controlling the closing of the mold and preventing the vibration separation and the leakage of the mold, the invention provides the following technical scheme: an automatic control anti-loosening precoated sand molding manufacturing device comprises a shell, wherein a moving groove is formed in the shell, fixed grooves are formed in two sides of the shell, symmetrical electrode posts are fixedly connected in the fixed grooves, telescopic rods are fixedly connected in the fixed grooves, electromagnets are fixedly connected in the telescopic rods, springs I are fixedly connected in the fixed grooves, fixed rods are sleeved outside the telescopic rods, telescopic grooves are formed in the outer sides of the fixed rods, permanent magnets are fixedly connected in the fixed rods, springs II are fixedly connected in two sides of the moving grooves, a mold is fixedly connected to the inner sides of the fixed rods, the top and the bottom of the left mold are respectively provided with a clamping groove, the top and the bottom of the outer side of the left mold are respectively fixedly connected with a positive plate, the top and the bottom of the left mold are respectively fixedly connected, the left side of the clamping block is fixedly connected with a dielectric plate.
Preferably, the casing is metal material, and the casing has increased the intensity of casing including defeated material subassembly, control assembly and electrical power generating system, has prolonged the life of casing, has realized the defeated material of product control through the casing, is convenient for the product to make the realization of tectorial membrane sand function.
Preferably, the fixing groove is filled with an electrorheological fluid, the electrorheological fluid mainly comprises base liquid, solid particles and an additive, when the electrode column is not electrified, the electrorheological fluid in the fixing groove is in a liquid state, the fixing rod can move in the fixing groove relatively, when the electrode column is electrified, the electrorheological fluid in the fixing groove is changed from a liquid state to a solid state, and the movement of the fixing rod is limited, so that the molds are stably connected together, the stable work of the product is realized, the product is prevented from loosening, and the casting quality is ensured.
Preferably, the telescopic link is metal material, and the diameter of telescopic link equals the diameter in flexible groove, and the outside of telescopic link is provided with sealing ring, and the length of telescopic link is greater than the degree of depth in flexible groove, has reduced the frictional resistance between telescopic link and the flexible groove, and the removal of the dead lever in the fixed slot of being convenient for prevents that the electrorheological fluid in the fixed slot from permeating to in the flexible groove.
Preferably, the electromagnet comprises a magnetic body, a surrounding coil and a control assembly, the opposite surface magnetism of the electromagnet and the opposite surface magnetism of the permanent magnet are the same, when the electromagnet is electrified, the electromagnet generates a magnetic field, the electromagnet and the permanent magnet are mutually repelled due to the same opposite surface magnetism, the fixing rod is driven to overcome the elastic force of the first spring, the die is driven to overcome the elastic force of the second spring, the die is closed, and the automatic connection function of the product is realized.
Preferably, the mould is metal material, and the height that highly is less than the shifting chute of mould has seted up the type groove of making in the inside of mould, forms the molding of design through the mould is closed each other, and rethread feed inlet input raw materials forms the tectorial membrane sand of design in the inslot, the realization of the product function of being convenient for.
Preferably, the lengths of the positive plate, the negative plate and the dielectric plate are the same, the negative plate is electrically connected with the piezoresistor, the relative area of the positive plate and the negative plate is changed through the movement of the dielectric plate, when the dielectric plate is completely inserted between the positive plate and the negative plate, the voltage at two ends of the piezoresistor is reduced to the maximum access path voltage, the piezoresistor is electrified to work, so that the electrode column is controlled to be electrified, the current variant inside the fixed groove is changed from a liquid state to a solid state, the fixing of the mold is realized, and the stability of the product is improved.
Preferably, the diameter of fixture block is less than the diameter of draw-in groove, and the length of fixture block equals the length of draw-in groove, and the fixture block surface is smooth, has reduced the frictional resistance between fixture block and draw-in groove, and the removal of the fixture block of being convenient for drives in inserting the draw-in groove through the fixture block, thereby it changes the relative area between positive plate and the negative plate to remove the dielectric medium board, realizes the control to the mould position, the fixed of the product of being convenient for.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic control anti-loosening precoated sand molding manufacturing device, which has the following beneficial effects:
1. this automatic locking tectorial membrane sand molding manufacturing equipment that moves, through the dielectric plate, the interact between positive plate and the negative plate, when the dielectric plate inserts between positive plate and the negative plate, reduce the relative area at positive plate and negative plate both ends for the voltage drop of piezo-resistor both ends to the maximum path voltage, piezo-resistor work, control electrode column circular telegram, current variant becomes solid-state by liquid in the fixed slot, thereby restriction dead lever's removal makes the mould stable closed, has prevented the emergence of mould vibration, separation and hourglass material condition.
2. This automatic locking tectorial membrane sand molding manufacture equipment that moves of control, through mutually supporting of electro-magnet and permanent magnet, when the electro-magnet circular telegram, the electro-magnet produces magnetic field, and electro-magnet and permanent magnet are because of the same and mutual repulsion of opposite face magnetism, drive the dead lever and overcome spring one and two spring action removal, make the mould closed each other, realized the closed function of product automatic control mould, the production time of reduction has promoted production efficiency, is favorable to user's use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mold structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 4 is a partially enlarged view of portion B of FIG. 1 according to the present invention.
In the figure: 1. a housing; 2. a moving groove; 3. fixing grooves; 4. an electrode column; 5. a telescopic rod; 6. an electromagnet; 7. a first spring; 8. fixing the rod; 9. a telescopic groove; 10. a permanent magnet; 11. a second spring; 12. a mold; 13. a card slot; 14. a positive plate; 15. a negative plate; 16. a voltage dependent resistor; 17. a clamping block; 18. a dielectric plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an automatic control anti-loosening precoated sand molding manufacturing apparatus includes a housing 1, the housing 1 is made of metal material, the housing 1 includes a material conveying assembly, a control assembly and a power system, the strength of the housing 1 is increased, the service life of the housing 1 is prolonged, the material conveying is controlled by the housing 1, and the function of manufacturing precoated sand is conveniently realized, a moving groove 2 is formed in the housing 1, fixing grooves 3 are formed on both sides of the housing 1, the fixing grooves 3 are filled with current variants, the current variants mainly include base liquid, solid particles and additives, when an electrode column 4 is not electrified, the current variants in the fixing grooves 3 are in a liquid state, a fixing rod 8 can relatively move in the fixing grooves 3, when the electrode column 4 is electrified, the current variants in the fixing grooves 3 are changed from a liquid state to a solid state, and the movement of the fixing rod 8 is limited, therefore, the molds 12 are stably connected together, the stable work of the product is realized, the product is prevented from loosening, and the casting quality is ensured.
The inside of the fixed groove 3 is fixedly connected with symmetrical electrode posts 4, the inside of the fixed groove 3 is fixedly connected with a telescopic rod 5, the telescopic rod 5 is made of metal materials, the diameter of the telescopic rod 5 is equal to the diameter of a telescopic groove 9, a sealing check ring is arranged on the outer side of the telescopic rod 5, the length of the telescopic rod 5 is larger than the depth of the telescopic groove 9, the friction resistance between the telescopic rod 5 and the telescopic groove 9 is reduced, the fixed rod 8 can move in the fixed groove 3 conveniently, the electrorheological body in the fixed groove 3 is prevented from permeating into the telescopic groove 9, the inside of the telescopic rod 5 is fixedly connected with an electromagnet 6, the electromagnet 6 comprises a magnetic body, a surrounding coil and a control assembly, the opposite faces of the electromagnet 6 and a permanent magnet 10 are same in magnetism, when the electromagnet 6 is electrified, the electromagnet 6 generates a magnetic field, the electromagnet, drive mould 12 simultaneously and overcome two 11 elasticity of spring, make mould 12 closed, realize the automatic connection's of product function, 3 inside fixedly connected with springs of fixed slot 7, dead lever 8 has been cup jointed to 5 outsides of telescopic link, flexible groove 9 has been seted up in the 8 outside of dead lever, the inside fixedly connected with permanent magnet 10 of dead lever 8, the equal fixedly connected with spring two 11 in shifting chute 2 both sides, 8 inboard fixedly connected with moulds 12 of dead lever, mould 12 is metal material, mould 12 highly is less than the height of shifting chute 2, shaping groove has been seted up to mould 12's inside, the molding of the mutual closed formation design of mould 12, the rethread feed inlet input raw materials, the tectorial membrane sand of in-slot formation design, the realization of the product function of being convenient.
The top and the bottom of the left side mold 12 are respectively provided with a clamping groove 13, the top and the bottom of the outer side of the left side mold 12 are respectively fixedly connected with a positive plate 14, the lengths of the positive plate 14, the negative plate 15 and a dielectric plate 18 are respectively the same, the negative plate 15 is electrically connected with a piezoresistor 16, the relative area of the positive plate 14 and the negative plate 15 is changed through the movement of the dielectric plate 18, when the dielectric plate 18 is completely inserted between the positive plate 14 and the negative plate 15, the voltage at two ends of the piezoresistor 16 is reduced to the maximum access voltage, the piezoresistor 16 is electrified to work, so that the electrode column 4 is controlled to be electrified, the current variation in the fixed groove 3 is changed from liquid state to solid state, the mold 12 is fixed, the stability of the product is improved, the negative plate 15 is respectively and fixedly connected with the top and the bottom of the left side mold 12, the diameter of fixture block 17 is less than the diameter of draw-in groove 13, and the length of fixture block 17 equals the length of draw-in groove 13, and fixture block 17 surface is smooth, has reduced the frictional resistance between fixture block 17 and draw-in groove 13, and the removal of fixture block 17 of being convenient for drives through fixture block 17 insertion draw-in groove 13, thereby dielectric plate 18 removes and changes the relative area between positive plate 14 and negative plate 15, realizes the control to mould 12 position, the fixed of the product of being convenient for, fixture block 17 left side fixedly connected with dielectric plate 18.
The working principle is as follows: when the product does not work, the mold 12 is separated from each other, the relative area between the positive plate 14 and the negative plate 15 is the largest, the first spring 7 and the second spring 11 are in an initial state, the electromagnet 6 is not electrified, the repulsion force is not generated between the electromagnet 6 and the permanent magnet 10, the electrode column 4 is not electrified, the current variant inside the fixed groove 3 is in a liquid state, the fixed rod 8 can move relatively in the fixed groove 3, when the product works, the electromagnet 6 is electrified, the electromagnet 6 generates a magnetic field, the electromagnet 6 and the permanent magnet 10 repel each other due to the same magnetism of the opposite surfaces, the fixed rod 8 is driven to move by overcoming the action of the elasticity of the first spring 7 and the second spring 11, the first spring 7 and the second spring 11 are stretched, the fixed rod 8 drives the mold 12 to move, the mold 12 is closed, when the dielectric plate 18 is completely inserted between the positive plate 14 and the negative plate 15, the voltage at the two ends of the piezoresistor 16 is reduced to the maximum access voltage, the piezoresistor 16 is electrified to work, so that the electrode column 4 is controlled to be electrified, the current variant in the fixing groove 3 is changed into a solid state from a liquid state, the movement of the fixing rod 8 is limited, the mold 12 is relatively fixed, the stability of the product during working is improved, the product is prevented from vibrating, separating or leaking in the casting process, the production quality is improved, when the casting is finished, the electrode column 4 is powered off, the current variant in the fixing groove 3 is changed into the liquid state from the solid state, the fixing rod 8 and the mold 12 are restored to the original position under the elastic force action of the first spring 7 and the second spring 11, the formed precoated sand is taken out, and the cyclic use of the product is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automatic locking tectorial membrane sand molding manufacture equipment that moves of control, includes casing (1), its characterized in that: the movable mould is characterized in that a movable groove (2) is formed in the shell (1), fixed grooves (3) are formed in two sides of the shell (1), symmetrical electrode columns (4) are fixedly connected in the fixed grooves (3), telescopic rods (5) are fixedly connected in the fixed grooves (3), electromagnets (6) are fixedly connected in the telescopic rods (5), springs I (7) are fixedly connected in the fixed grooves (3), fixed rods (8) are sleeved outside the telescopic rods (5), telescopic grooves (9) are formed in the outer sides of the fixed rods (8), permanent magnets (10) are fixedly connected in the fixed rods (8), springs II (11) are fixedly connected in two sides of the movable groove (2), moulds (12) are fixedly connected in the inner sides of the fixed rods (8), clamping grooves (13) are formed in the top and the bottom of the left mould (12), and positive plates (14) are fixedly connected in, the top and the bottom of the left side of the die (12) are fixedly connected with a negative plate (15), the right side of the negative plate (15) is fixedly connected with a piezoresistor (16), the top and the bottom of the right side of the die (12) are fixedly connected with a clamping block (17), and the left side of the clamping block (17) is fixedly connected with a dielectric plate (18).
2. The automatic control anti-loosening precoated sand molding and manufacturing equipment according to claim 1, characterized in that: the shell (1) is made of metal materials, and the shell (1) comprises a material conveying assembly, a control assembly and a power supply system.
3. The automatic control anti-loosening precoated sand molding and manufacturing equipment according to claim 1, characterized in that: the fixing groove (3) is filled with an electrorheological fluid, and the electrorheological fluid mainly comprises a base liquid, solid particles and an additive.
4. The automatic control anti-loosening precoated sand molding and manufacturing equipment according to claim 1, characterized in that: the telescopic rod (5) is made of metal materials, the diameter of the telescopic rod (5) is equal to that of the telescopic groove (9), a sealing check ring is arranged on the outer side of the telescopic rod (5), and the length of the telescopic rod (5) is larger than the depth of the telescopic groove (9).
5. The automatic control anti-loosening precoated sand molding and manufacturing equipment according to claim 1, characterized in that: the electromagnet (6) comprises a magnetic body, a surrounding coil and a control assembly, and the opposite surfaces of the electromagnet (6) and the permanent magnet (10) are the same in magnetism.
6. The automatic control anti-loosening precoated sand molding and manufacturing equipment according to claim 1, characterized in that: the die (12) is made of metal materials, the height of the die (12) is smaller than that of the moving groove (2), and a shaping groove is formed in the die (12).
7. The automatic control anti-loosening precoated sand molding and manufacturing equipment according to claim 1, characterized in that: the positive plate (14), the negative plate (15) and the dielectric plate (18) are all the same in length, and the negative plate (15) is electrically connected with the piezoresistor (16).
8. The automatic control anti-loosening precoated sand molding and manufacturing equipment according to claim 1, characterized in that: the diameter of the clamping block (17) is smaller than that of the clamping groove (13), the length of the clamping block (17) is equal to that of the clamping groove (13), and the surface of the clamping block (17) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080231.8A CN113000797A (en) | 2021-01-21 | 2021-01-21 | Automatic locking tectorial membrane sand molding manufacturing equipment that moves of control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080231.8A CN113000797A (en) | 2021-01-21 | 2021-01-21 | Automatic locking tectorial membrane sand molding manufacturing equipment that moves of control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113000797A true CN113000797A (en) | 2021-06-22 |
Family
ID=76384550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110080231.8A Withdrawn CN113000797A (en) | 2021-01-21 | 2021-01-21 | Automatic locking tectorial membrane sand molding manufacturing equipment that moves of control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113000797A (en) |
-
2021
- 2021-01-21 CN CN202110080231.8A patent/CN113000797A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209999608U (en) | processing production is with high-efficient portable injection mold | |
| JP5516723B2 (en) | Anisotropic bonded magnet manufacturing method and manufacturing apparatus thereof | |
| CN113000797A (en) | Automatic locking tectorial membrane sand molding manufacturing equipment that moves of control | |
| CN109016381A (en) | It is a kind of slowly to fall in molding to prevent the plastic mould of rigid collision | |
| CN108987091A (en) | Neodymium iron boron powder forming press and die mould method | |
| US3530551A (en) | Apparatus for manufacturing ceramic magnetic articles | |
| CN112590119A (en) | Injection molding machine capable of automatically replacing injection molding gun for telephone manufacturing | |
| CN202399039U (en) | Electric permanent-magnetic quick mold changing system | |
| CN102982994B (en) | Orientation compacting system and manufacture method of radial orientation magnetic ring | |
| CN206186293U (en) | Magnetic suspension screw mechanism towards injection molding machine | |
| CN106426813B (en) | A kind of injection mold with core-pulling mechanism | |
| CN111834120B (en) | Production device for pressing, curing and linking neodymium iron boron magnet containing heavy rare earth | |
| CN212598864U (en) | Neodymium iron boron magnetism body compression moulding mould | |
| CN211842953U (en) | Injection mold integrated structure | |
| CN214053630U (en) | High-efficient shakeout machine is used in casting | |
| CN112893012A (en) | Automatically controlled ornament gluing machine for clothing production | |
| CN215882476U (en) | Stable-structure locking mechanism for injection mold | |
| CN203826198U (en) | Radial orientation device of anisotropic magnets | |
| CN113001912A (en) | Automatic injection mold clamping device of control | |
| CN113043561A (en) | Anti-deformation mold for injection molding of shock absorber shell | |
| CN217257952U (en) | Automobile charging connector mold capable of heating uniformly | |
| CN113478733A (en) | Injection molding machine | |
| CN214331338U (en) | Anti-seismic support of electromechanical equipment | |
| CN220331830U (en) | Composite driving demoulding mechanism of injection mould | |
| CN214491575U (en) | Mould for aviation numerical control thermoforming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210622 |
|
| WW01 | Invention patent application withdrawn after publication |