CN102284682A - Brake wheel all metal casting die - Google Patents
Brake wheel all metal casting die Download PDFInfo
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- CN102284682A CN102284682A CN2011102128646A CN201110212864A CN102284682A CN 102284682 A CN102284682 A CN 102284682A CN 2011102128646 A CN2011102128646 A CN 2011102128646A CN 201110212864 A CN201110212864 A CN 201110212864A CN 102284682 A CN102284682 A CN 102284682A
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Abstract
The invention provides a brake wheel all metal casting die and relates to a die. The brake wheel all metal casting die comprises an outer metal die, an inner metal die and an inner hole metal die, wherein the outer metal die is used for forming the outer surface of the outer wall of the brake wheel; the inner metal die is used for forming the wall of the inner cavity of the brake wheel; the inner hole metal die is used for forming an inner hole of the brake wheel; the outer metal die comprises an outer metal die I for forming the side face and the upper end face of the outer wall of the brake wheel and an outer metal die II for forming the lower end face of the outer wall; the inner metal die comprises an inner metal die I for forming the outside cavity wall of the inner cavity of the brake wheel and an inner metal die II for forming the inside cavity wall of the inner cavity of the brake wheel and connected with the inner metal die I; the outer wall of the inner metal die II is connected with a control piece capable of pulling the inner metal die II to demold; and through holes for accommodating the inner hole metal die are formed in the middle parts of the outer metal die I and the inner metal die II respectively. The casting die also comprises a pull rod, a pressing sleeve and a piston rod, wherein the pull rod is arranged in the through holes of the inner hole metal die; the pressing sleeve is fixedly connected with the top of the pull rod; and the piston rod is connected with the bottom end of the pull rod and is used for pushing and pulling the pull rod and the pressing sleeve so as to demold the inner hole metal die conveniently.
Description
Technical field
The present invention relates to a kind of mould, particularly a kind of casting mould.
Background technology
Permanent-magnet synchnorous gearless dragging machine is the state-of-the art traction machine of elevator, also is the power-equipment of elevator, and its function is to carry with transferring power to make elevator motion.Permanent-magnet synchnorous gearless dragging machine is made up of the rotor that permanent magnet is housed, the stator that coil is housed, brake, traction sheave, support etc.The internal chamber wall of rotor is equipped with permanent magnet, permanent magnet produces the required magnetic field of motor, the outer wall of rotor combines with brake and plays braking action, therefore rotor claims braked wheel again, braked wheel is important components very in the magneto, because of direct output torque, and the desired strength height, play braking action because of cylindrical and brake produce friction again, need wear-resistant.Usually braked wheel is after adopting the high-strength abrasion-proof material to obtain blank by casting, to carry out machining again and obtain.
Existing casting typically uses sand mo(u)ld or investment casting moulding, no matter is sand mo(u)ld or disappearance mould, scraps after the mould of making paper moulds can only be poured into a mould once; Because of the moulding operation is many, to having relatively high expectations of operator, the production cycle of product is long, time-consuming taking a lot of work, and production efficiency is low; Need very big place to deposit producer goods such as molding sand, mould and pattern; From environmental angle: adopt the sand casting meeting to produce a large amount of dust polluting environments; Gases such as the toluene that produces when adopting lost foam casting because of the polystyrene pyrolysis, ethylbenzene also pollute the environment.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can realize machinery casting, alleviate labor strength, enhance productivity, reduce the casting cost, eliminate casting the pollution of environment and the braked wheel all-metal casting mould that can improve the quality of products.
The present invention adopts technical scheme to be for achieving the above object: a kind of braked wheel all-metal casting mould, this casting mould comprises the outer metal pattern of the outer wall outer surface of moulding braked wheel, the interior metal pattern of moulding braked wheel inner chamber chamber wall and the endoporus metal pattern of moulding braked wheel endoporus, outer metal pattern comprises outer wall side and the outer metal pattern I of upper surface and the outer metal pattern II of moulding outer wall lower surface of moulding braked wheel, interior metal pattern comprises the interior metal pattern I of chamber, moulding braked wheel inner chamber outside wall and the inboard chamber wall of moulding braked wheel inner chamber and the interior metal pattern II that is connected with interior metal pattern I, be connected with the control piece of the metal pattern II demoulding in can spurring on the interior metal pattern II outer wall, the middle part of outer metal pattern I and interior metal pattern II is respectively equipped with mutually being applied to accommodate the through hole of endoporus metal pattern, the endoporus metal pattern passes the through hole at outer metal pattern I and interior metal pattern II middle part respectively and gives prominence to respectively outside the through hole of outer metal pattern I and interior metal pattern II, the endoporus metal pattern comprises and is arranged at least two endoporus module I and at least two endoporus module II that are interconnected to form airtight cylinder on the same circumference, endoporus module I and endoporus module II are spaced, the both sides that endoporus module I is closed on endoporus module II are respectively equipped with the outward-dipping endoporus mating surface I of himself outer wall circular arc relatively, the both sides that endoporus module II is closed on endoporus module I are respectively equipped with relatively the endoporus mating surface II that himself outer wall circular arc slopes inwardly and matches with endoporus mating surface I, the outer wall of the part that the outstanding outer metal pattern I through hole of endoporus module I is outer is provided with intilted from the bottom to top inclined-plane I, the outer wall of the part in endoporus module I is outstanding outside the metal pattern II through hole is provided with outward-dipping inclined-plane II from top to bottom, described casting mould also comprises the pull bar that is arranged in the endoporus metal pattern inner via hole, be fixedly connected on the gland of pull bar upper end, be connected in the pull bar bottom and can drive piston rod that pull bar moves up and down and the base plate that is supported in endoporus metal pattern bottom, the top of endoporus metal pattern extends to gland bottom end opening inboard, and base plate is provided with and can passes so that the hole of push-and-pull pull bar up and down for piston rod.
The bottom of wherein said base plate is provided with connecting plate that passes for described piston rod and the adapter sleeve of helping piston rod, and adapter sleeve is fixedly connected on the bottom of connecting plate.
Also be provided with connecting hole on the wherein said connecting plate in addition, control piece in being connected on the metal pattern II outer wall is connected with connecting plate by the connecting rod that passes base plate, connecting rod one end is fixedlyed connected with the control piece bottom, and the connecting rod other end is fixedly connected in the connecting hole of connecting plate.
Wherein be provided with location-plate, between base plate and location-plate, be connected with the guide pillar that the guiding connecting plate moves up and down at the cylinder or the oil cylinder top of the motion of control piston bar.
The metal pattern I comprises at least two internal mold module I and at least two internal mold module II that are arranged on the same circumference in wherein said, internal mold module I and internal mold module II are spaced and are interconnected to form the airtight cylinder that the top is provided with flange, the both sides that internal mold module I is closed on internal mold module II are respectively equipped with the outward-dipping internal mold mating surface I of himself outer wall circular arc relatively, and the both sides that internal mold module II is closed on internal mold module I are respectively equipped with relatively the internal mold mating surface II that himself outer wall circular arc slopes inwardly and matches with internal mold mating surface I.
Wherein said internal mold module I bottom is connected with and can drives the slide block that the demoulding is convenient in the inside slip of internal mold module I, slide block comprises main part and the rake inside by main part and that be inclined upwardly and extend to form that is connected with internal mold module I bottom, the interior side-prominent protruding position that is provided with of rake, the rake end extends to form boss upwardly and outwardly, be provided with outward-dipping inclined-plane III from top to bottom with the control piece bottom of slide block corresponding position, with extend to form oblique contract piece under the lateral, control piece top of slide block corresponding position, tiltedly contract piece inboard is provided with outward-dipping inclined-plane IV from top to bottom, when the metal pattern II moves downward in the control piece pulling, the boss that the inclined-plane IV of control piece projection inboard compresses slide block inwardly moves slide block drive internal mold module I, when the metal pattern II moved upward in control piece promotes, the protruding position that the inclined-plane III of control piece compresses slide block made slide block drive the internal mold module I realization internal mold module I of outwards moving to reset.
Depression is provided with the groove that is connected with external mold folding driving claw on the wherein said outer metal pattern I outer wall, and external mold folding driving claw is fixedly connected on the pull bar of the cylinder of driving external mold folding or oil cylinder again.
The external mold folding guide rail of slippage thereon when wherein the metal pattern II outside also is connected with for outer metal pattern I folding outside.
Wherein said outer metal pattern I top is respectively equipped with sprue gate and rising head, from wire cutting method outer metal pattern I is divided into two parts of equity by the outer metal pattern I center line of sprue gate center line and rising head center line.
Wherein said base plate is fixedly connected on by pillar on the support of casting mould, also is provided with the base of metal pattern I in the metal pattern II reaches outside supporting on base plate.
Braked wheel all-metal casting mould of the present invention (following abbreviation " casting mould ") is owing to adopt said structure to have following beneficial effect:
1, casting mould is reusable, has reduced the moulding operation, saves production cost
Casting mould of the present invention is owing to all use metal patterns to replace existing sand mo(u)ld or disappearance moulds, and mould is reusable, compares with traditional sand mo(u)ld or disappearance mould and has reduced the moulding operation, can effectively save production cost.
2, can realize machinery casting, alleviate working strength of workers, enhance productivity
Casting mould of the present invention is owing to all use metal pattern to replace existing sand mo(u)ld or disappearance mould; metal pattern can be by the folding of mechanical controller structure control mould; be beneficial to the semi-automation or the automated production that realize casting; reduce specification requirement greatly to the operator; simultaneously can alleviate operator's labour intensity, and significantly enhance productivity.
3, eliminating casting also can improve the quality of products to the pollution of environment
Casting mould of the present invention does not have dust and waste gas to produce compliance with environmental protection requirements in casting process owing to all use metal pattern to replace existing sand mo(u)ld or disappearance mould; The metal pattern cooling is fast, and can control the cooling velocity of foundry goods each several part by the temperature of regulating each position of mould, thereby obtains different hardness and tissue densities that require of cast(ing) surface and the qualification rate of controlling the loose raising foundry goods at some position.
Below in conjunction with drawings and Examples braked wheel all-metal casting mould of the present invention is further described.
Description of drawings
Fig. 1 is a braked wheel all-metal casting mould structural representation of the present invention;
Fig. 2 is the A-A direction cutaway view of Fig. 1;
Fig. 3 is the partial enlarged view of Fig. 2.
The outer metal pattern II of main element label declaration: 1-, the outer metal pattern I of 2-, metal pattern I in the 3-, 3a-internal mold module I, 3b-internal mold module II, 3c-internal mold mating surface I, 3d-internal mold mating surface II, the 4-pull bar, 5-external mold folding driving claw, 6-groove, metal pattern II in the 7-, 8-endoporus metal pattern, 8a-endoporus module I, 8b-endoporus module II, 8c-endoporus mating surface I, 8d-endoporus mating surface II, the 9-rising head, 10-pull bar, 11-gland, 12-top cone, 13-inclined-plane I, 14-sprue gate, the 15-control piece, the oblique contract piece of 16-, 17-boss, the protruding position of 18-, 19-rake, 20-connecting rod, 21-external mold folding guide rail, 22-inclined-plane II, 23-bottom cone, the 24-main part, 25-connecting plate, 26-adapter sleeve, the 27-piston rod, 28-location-plate, 29-pillar, 30-cylinder or oil cylinder, 31-guide pillar, 32-base plate, the 33-base, 34-inclined-plane IV, 35-inclined-plane III.
The specific embodiment
As shown in Figure 1 to Figure 3, braked wheel all-metal casting mould of the present invention (following abbreviation " casting mould "), this casting mould comprises the outer metal pattern of the outer wall outer surface of moulding braked wheel, the interior metal pattern of moulding braked wheel inner chamber chamber wall and the endoporus metal pattern 8 of moulding braked wheel endoporus, outer in the present embodiment metal pattern, interior metal pattern and endoporus metal pattern 8 be the metal pattern for being made by alloy cast iron or cast steel all, can certainly make of other resistant to elevated temperatures metal material to form.
Outer metal pattern comprises outer wall side and the outer metal pattern I 2 of upper surface and the outer metal pattern II 1 of moulding outer wall lower surface of moulding braked wheel.Outer metal pattern I 2 tops are respectively equipped with sprue gate 14 and rising head 9, with wire cutting method outer metal pattern I are divided into reciprocity two parts from the outer metal pattern I2 center line by sprue gate center line and rising head center line, like this so that the outer metal pattern I2 demoulding.Interior metal pattern comprises the interior metal pattern I 3 of chamber, moulding braked wheel inner chamber outside wall and the inboard chamber wall of moulding braked wheel inner chamber and the interior metal pattern II 7 that is connected with interior metal pattern I 3, be connected with the control piece 15 of metal pattern II 7 demouldings in can spurring on interior metal pattern II 7 outer walls, control piece 15 is fixed by bolts on the cylindrical of interior metal pattern II 7 in the present embodiment.The middle part of outer metal pattern I 2 and interior metal pattern II 7 is respectively equipped with mutual to being applied to accommodate the through hole of endoporus metal pattern 8, and endoporus metal pattern 8 passes outer metal pattern I 2 respectively and also gives prominence to respectively outside the through hole of outer metal pattern I 2 and interior metal pattern II 7 with the through hole at interior metal pattern II 7 middle parts.Endoporus metal pattern 8 comprises and is arranged at least two endoporus module I 8a and at least two endoporus module II 8b that are interconnected to form airtight cylinder on the same circumference, be respectively equipped with the identical endoporus module I 8a of the three block structures endoporus module II 8b identical in the present embodiment with three block structures, endoporus module I 8a and endoporus module II 8b are spaced on same circumference, the both sides that endoporus module I 8a closes on endoporus module II 8b are respectively equipped with the outward-dipping endoporus mating surface I 8c of himself outer wall circular arc relatively, the both sides that endoporus module II 8b closes on endoporus module I 8a are respectively equipped with relatively the endoporus mating surface II 8d that himself outer wall circular arc slopes inwardly and matches with endoporus mating surface I 8c, the outer wall of the part that outstanding outer metal pattern I 2 through holes of endoporus module I 8a are outer is provided with intilted from the bottom to top inclined-plane I 13, and the outer wall of the part in endoporus module I 8a is outstanding outside metal pattern II 7 through holes is provided with outward-dipping inclined-plane II 22 from top to bottom.
Described casting mould also comprises the pull bar 10, the gland 11 that is fixedly connected on pull bar 10 ends that are arranged in endoporus metal pattern 8 inner via holes, be connected in pull bar 10 bottoms can spur piston rod 27 that pull bar 10 moves downward and the base plate 32 that is supported in endoporus metal pattern 8 bottoms, base plate 32 is fixedly connected on by pillar 29 on the support (not shown) of casting mould, also is provided with the base of metal pattern I 3 in metal pattern II 1 reaches outside supporting on base plate 32.Pull bar 10 tops and low side all are designed to taper, gland 11 is the straight-tube shape parts of bottom-open top seal, gland 11 tops are provided with the hole of passing for pull bar 10, by nut gland 11 is locked on the pull bar 10, the top of endoporus metal pattern 8 extends to the opening inboard of gland 11 open bottom end, and base plate 32 is provided with and can passes so that the hole of push-and-pull pull bar 10 up and down for piston rod 27.The bottom of base plate 32 is provided with connecting plate 25 that passes for described piston rod 27 and the adapter sleeve 26 of helping piston rod 27, and the flange of adapter sleeve 26 is fixedly connected on the bottom of connecting plate 25.Also be provided with connecting hole on the connecting plate 25 in addition, control piece 15 in being connected on metal pattern II 7 outer walls is connected with connecting plate 25 by the connecting rod 20 that passes base plate 32, be provided with three connecting rods 20 in the present embodiment, each root connecting rod 20 1 end is fixedlyed connected with control piece 15 bottoms, and connecting rod 20 other ends are fixedly connected in the connecting hole of connecting plate 25.Be provided with location-plate 28 at the cylinder of control piston bar 27 motions or the top of oil cylinder 30, be connected with three guide pillars 31 that guiding connecting plate 25 moves up and down at base plate 32 and 28 of location-plates, when piston rod 27 push-and-pull connecting plates 25 move up and down, connecting plate 25 can move up and down along guide pillar 31, so that guarantee connecting plate easy motion about in the of 25.
Metal pattern I 3 comprises at least two internal mold module I 3a and at least two internal mold module II 3b that are arranged on the same circumference in described, be respectively equipped with the identical internal mold module I 3a of the three block structures internal mold module II 3b identical in the present embodiment with three block structures, internal mold module I 3a and internal mold module II 3b are spaced and are interconnected to form the airtight cylinder that the top is provided with flange, metal pattern II 7 in the flange inner butt joint, the both sides that internal mold module I 3a closes on internal mold module II 3b are respectively equipped with the outward-dipping internal mold mating surface I 3c of himself outer wall circular arc relatively, and the both sides that internal mold module II 3b closes on internal mold module I 3a are respectively equipped with relatively the internal mold mating surface II 3d that himself outer wall circular arc slopes inwardly and matches with internal mold mating surface I 3c.Internal mold module I 3a bottom is connected with and can drives the slide block that the demoulding is convenient in the inside slip of internal mold module I 3a, slide block comprises the main part 24 that is connected with internal mold module I 3a bottom and rake 19 inside by main part 24 and that be inclined upwardly and extend to form, the rake 19 interior side-prominent protruding positions 18 that are provided with, rake 19 ends extend to form boss 17 upwardly and outwardly, be provided with outward-dipping inclined-plane III 35 from top to bottom with control piece 15 bottoms of slide block corresponding position, with extend to form oblique contract piece 16 under the lateral, control piece 15 top of slide block corresponding position, tiltedly contract piece 16 inboards are provided with outward-dipping inclined-plane IV 34 from top to bottom, when metal pattern II 7 moves downward in control piece 15 pullings, the boss 17 that the inclined-plane IV 34 of control piece 15 oblique contract pieces 16 inboards compresses slide block makes slide block drive internal mold module I 3a in radially inwardly motion, when metal pattern II 7 moved upward in control piece 15 promotes, the protruding position 18 that the inclined-plane III 35 of control piece 15 compresses slide block made slide block drive internal mold module I 3a realize that in motion radially outward internal mold module I 3a resets.
Depression is provided with the groove 6 that is connected with external mold folding driving claw 5 on outer metal pattern I 2 outer walls, and external mold folding driving claw 5 is fixedly connected on the pull bar 4 of the cylinder of driving external mold folding or oil cylinder (not shown) again.The external mold folding guide rail 21 of slippage thereon when metal pattern II 1 outside also is connected with for outer metal pattern I 2 foldings outside.
When work, elder generation is metal pattern I 2 outside, outer metal pattern II 1, interior metal pattern I 3, molded surface spraying one deck high-temperature resistant coating of interior metal pattern II 7 and endoporus metal pattern 8, again casting mould is merged, by sprue gate 14 pouring molten iron, when treating that molten iron does not have flowability, molten iron does not have time of fluidity and has nothing in common with each other because of the foundry goods size yet, piston rod 27 by control cylinder or oil cylinder moves downward, piston rod 27 moves downward pulling pull bar 10, gland 11, connecting plate 25, connecting rod 20, control piece 15, interior metal pattern II 7 moves down with piston rod 27 simultaneously, when piston rod 27 moves downward because the effect of inclined-plane I 13 and inclined-plane II 22, gland 11 and interior metal pattern II 7 move down and make that endoporus module I 8a is oppressed and radially moving inward, the endoporus module I 8a relative endoporus mating surface of endoporus mating surface I 8c II 8d when radially moving inward inwardly slides, top and the bottom of endoporus module II 8b do not have the inclined-plane, gland 11 moves down with interior metal pattern II 7 and does not oppress endoporus module II 8b in radially inwardly motion, endoporus module I 8a does to have brought up the space that moves inward for three endoporus module II 8b after the radial contraction, when inwardly shrinking, the foundry goods cooling 8 lockings of endoporus metal pattern can not influenced the demoulding of foundry goods, and avoid foundry goods to produce explosion, after metal pattern II 7 breaks away from interior metal pattern I 3 in control piece moves to for 15 times, when metal pattern II 7 moved down in control piece 15 continued to drive, the boss 17 that the inclined-plane IV 34 of oblique contract piece 16 inboards of control piece compresses slide block is radially moving inward slide block drive internal mold module I 3a, the internal mold module I 3a relative internal mold mating surface of internal mold mating surface I 3c II 3d when radially moving inward inwardly slides, internal mold module I 3a inwardly shrinks the back and has brought up the space that moves inward for three internal mold module II 3b, make foundry goods when cooling is inwardly shunk, interior metal pattern I 3 lockings can not influenced the demoulding of foundry goods, and avoid foundry goods to produce explosion.Treat to pass through cylinder or the oil cylinder that control is connected with external mold folding driving claw 5 after the foundry goods cooling, outer metal pattern I 2 is drawn back to both sides along external mold folding guide rail 21, can take out foundry goods by the manipulator (not shown), metal pattern I 2 outside more afterwards, outer metal pattern II 1, interior metal pattern I 3, molded surface spraying one deck high-temperature resistant coating of interior metal pattern II 7 and endoporus metal pattern 8, piston rod 27 by control cylinder or oil cylinder moves upward, when piston rod 27 upwards promotes, the endoporus module I 8a and the endoporus module II 8b that drive endoporus metal pattern 8 by pull bar 10 top cones 12 and bottom cone 23 reset, simultaneously by connecting plate 25, connecting rod 20, metal pattern II 7 resetted in control piece 15 promoted, when metal pattern II 7 moves upward in control piece 15 promotes, the protruding position 18 that the inclined-plane III 35 of control piece 15 compresses slide block makes slide block drive internal mold module I 3a and realizes that in motion radially outward internal mold module I 3a resets, and can carry out next round after resetting by the cylinder that is connected with external mold folding driving claw 5 or the outer metal pattern I 2 of hydraulic oil cylinder driving at last and pour into a mould.
Above embodiment only is preferred embodiment of the present invention, and structure of the present invention is not limited to the form that the foregoing description is enumerated, and all any modifications of being done within the spirit and principles in the present invention, is equal to replacement etc., all should be included within protection scope of the present invention.
Claims (10)
1. braked wheel all-metal casting mould, it is characterized in that, this casting mould comprises the outer metal pattern of the outer wall outer surface of moulding braked wheel, the interior metal pattern of moulding braked wheel inner chamber chamber wall and the endoporus metal pattern (8) of moulding braked wheel endoporus, outer metal pattern comprises outer wall side and the outer metal pattern I (2) of upper surface and the outer metal pattern II (1) of moulding outer wall lower surface of moulding braked wheel, interior metal pattern comprises the interior metal pattern I (3) of chamber, moulding braked wheel inner chamber outside wall and the inboard chamber wall of moulding braked wheel inner chamber and the interior metal pattern II (7) that is connected with interior metal pattern I (3), be connected with the control piece (15) of metal pattern II (7) demoulding in can spurring on interior metal pattern II (7) outer wall, outer metal pattern I (2) is respectively equipped with mutually to being applied to accommodate the through hole of endoporus metal pattern (8) with the middle part of interior metal pattern II (7), endoporus metal pattern (8) passes outer metal pattern I (2) respectively and also gives prominence to outside the through hole of outer metal pattern I (2) and interior metal pattern II (7) respectively with the through hole at interior metal pattern II (7) middle part, endoporus metal pattern (8) comprises and is arranged at least two endoporus module I (8a) and at least two endoporus module II (8b) that are interconnected to form airtight cylinder on the same circumference, endoporus module I (8a) is spaced with endoporus module II (8b), the both sides that endoporus module I (8a) is closed on endoporus module II (8b) are respectively equipped with the outward-dipping endoporus mating surface I (8c) of himself outer wall circular arc relatively, the both sides that endoporus module II (8b) is closed on endoporus module I (8a) are respectively equipped with relatively the endoporus mating surface II (8d) that himself outer wall circular arc slopes inwardly and matches with endoporus mating surface I (8c), the outer wall of the part that outstanding outer metal pattern I (2) through hole of endoporus module I (8a) is outer is provided with intilted from the bottom to top inclined-plane I (13), the outer wall of the part in endoporus module I (8a) is outstanding outside metal pattern II (7) through hole is provided with outward-dipping inclined-plane II (22) from top to bottom, described casting mould also comprises the pull bar (10) that is arranged in endoporus metal pattern (8) inner via hole, be fixedly connected on the gland (11) of pull bar (10) upper end, be connected in pull bar (10) bottom and can drive piston rod (27) that pull bar (10) moves up and down and the base plate (32) that is supported in endoporus metal pattern (8) bottom, the top of endoporus metal pattern (8) extends to gland (11) bottom end opening inboard, and base plate (32) is provided with and can supplies piston rod (27) to pass so that the hole of push-and-pull pull bar (10) up and down.
2. braked wheel all-metal casting mould as claimed in claim 1, it is characterized in that, the bottom of described base plate (32) is provided with connecting plate (25) that passes for described piston rod (27) and the adapter sleeve (26) of helping piston rod (27), and adapter sleeve (26) is fixedly connected on the bottom of connecting plate (25).
3. braked wheel all-metal casting mould as claimed in claim 2, it is characterized in that, also be provided with connecting hole on the described connecting plate (25) in addition, control piece (15) in being connected on metal pattern II (7) outer wall is connected with connecting plate (25) by the connecting rod (20) that passes base plate (32), connecting rod (20) one ends are fixedlyed connected with control piece (15) bottom, and connecting rod (20) other end is fixedly connected in the connecting hole of connecting plate (25).
4. braked wheel all-metal casting mould as claimed in claim 3, it is characterized in that, cylinder or oil cylinder (30) top in control piston bar (27) motion are provided with location-plate (28), are connected with the guide pillar (31) that guiding connecting plate (25) moves up and down between base plate (32) and location-plate (28).
5. braked wheel all-metal casting mould as claimed in claim 3, it is characterized in that, metal pattern I (3) comprises at least two internal mold module I (3a) and at least two internal mold module II (3b) that are arranged on the same circumference in described, internal mold module I (3a) is spaced and is interconnected to form the airtight cylinder that the top is provided with flange with internal mold module II (3b), the both sides that internal mold module I (3a) is closed on internal mold module II (3b) are respectively equipped with the outward-dipping internal mold mating surface I (3c) of himself outer wall circular arc relatively, and the both sides that internal mold module II (3b) is closed on internal mold module I (3a) are respectively equipped with relatively the internal mold mating surface II (3d) that himself outer wall circular arc slopes inwardly and matches with internal mold mating surface I (3c).
6. braked wheel all-metal casting mould as claimed in claim 5, it is characterized in that, described internal mold module I (3a) bottom is connected with and can drives the slide block that the demoulding is convenient in the inside slip of internal mold module I (3a), slide block comprises main part (24) and the rake (19) inside by main part (24) and that be inclined upwardly and extend to form that is connected with internal mold module I (3a) bottom, the side-prominent protruding position (18) that is provided with in the rake (19), rake (19) end extends to form boss (17) upwardly and outwardly, be provided with outward-dipping inclined-plane III (35) from top to bottom with control piece (15) bottom of slide block corresponding position, with extend to form oblique contract piece (16) under control piece (15) lateral, top of slide block corresponding position, tiltedly contract piece (16) inboard is provided with outward-dipping inclined-plane IV (34) from top to bottom, metal pattern II (7) is when moving downward in control piece (15) pulling, the boss (17) that the inboard inclined-plane IV (34) of the oblique contract piece of control piece (16) compresses slide block makes slide block drive inwardly motion of internal mold module I (3a), metal pattern II (7) is when moving upward in control piece (15) promotes, and the protruding position (18) that the inclined-plane III (35) of control piece (15) compresses slide block makes the outside motion of slide block drive internal mold module I (3a) realize that internal mold module I (3a) resets.
7. braked wheel all-metal casting mould as claimed in claim 6, it is characterized in that, depression is provided with the groove (6) that is connected with external mold folding driving claw (5) on described outer metal pattern I (2) outer wall, and external mold folding driving claw (5) is fixedly connected on the pull bar (4) of the cylinder of driving external mold folding or oil cylinder again.
8. braked wheel all-metal casting mould as claimed in claim 6 is characterized in that, the external mold folding guide rail (21) of slippage thereon when metal pattern II (1) outside also is connected with for outer metal pattern I (2) folding outside.
9. braked wheel all-metal casting mould as claimed in claim 6, it is characterized in that, described outer metal pattern I (2) top is respectively equipped with sprue gate (14) and rising head (9), from the outer metal pattern I center line by sprue gate center line and rising head center line with wire cutting method with outer metal pattern I(2) be divided into two parts of equity.
10. braked wheel all-metal casting mould as claimed in claim 1, it is characterized in that, described base plate (32) is fixedly connected on the support of casting mould by pillar (29), also is provided with the base (33) of metal pattern I (3) in metal pattern II (1) reaches outside supporting on base plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110212864 CN102284682B (en) | 2011-07-28 | 2011-07-28 | Brake wheel all metal casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110212864 CN102284682B (en) | 2011-07-28 | 2011-07-28 | Brake wheel all metal casting die |
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| CN102284682A true CN102284682A (en) | 2011-12-21 |
| CN102284682B CN102284682B (en) | 2012-12-19 |
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| CN 201110212864 Expired - Fee Related CN102284682B (en) | 2011-07-28 | 2011-07-28 | Brake wheel all metal casting die |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231043A (en) * | 2013-05-02 | 2013-08-07 | 厦门民兴工业有限公司 | Improved pouring type casting production device |
| CN106180594A (en) * | 2016-09-08 | 2016-12-07 | 泉州惠安博派信息技术有限公司 | A kind of safe brake wheel casting die |
| CN106825434A (en) * | 2017-04-03 | 2017-06-13 | 盐城市德邦机械制造有限公司 | A kind of casting mould of railing fixed seat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134901Y (en) * | 1992-08-23 | 1993-06-02 | 广东省平远县汽车配件厂 | All-metal mould for vehicle brake drum |
| JP2002079362A (en) * | 2000-09-06 | 2002-03-19 | U Mold Co Ltd | Metallic mold for forming aluminum wheel |
| CN2723076Y (en) * | 2004-07-01 | 2005-09-07 | 关建云 | Metal shape casting mold for braking drum |
| CN201768884U (en) * | 2010-08-25 | 2011-03-23 | 柳州市志宝机械有限公司 | Brake wheel casting die |
| CN202219316U (en) * | 2011-07-28 | 2012-05-16 | 柳州市志宝机械有限公司 | Full metal casting mold for brake wheel |
-
2011
- 2011-07-28 CN CN 201110212864 patent/CN102284682B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134901Y (en) * | 1992-08-23 | 1993-06-02 | 广东省平远县汽车配件厂 | All-metal mould for vehicle brake drum |
| JP2002079362A (en) * | 2000-09-06 | 2002-03-19 | U Mold Co Ltd | Metallic mold for forming aluminum wheel |
| CN2723076Y (en) * | 2004-07-01 | 2005-09-07 | 关建云 | Metal shape casting mold for braking drum |
| CN201768884U (en) * | 2010-08-25 | 2011-03-23 | 柳州市志宝机械有限公司 | Brake wheel casting die |
| CN202219316U (en) * | 2011-07-28 | 2012-05-16 | 柳州市志宝机械有限公司 | Full metal casting mold for brake wheel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231043A (en) * | 2013-05-02 | 2013-08-07 | 厦门民兴工业有限公司 | Improved pouring type casting production device |
| CN103231043B (en) * | 2013-05-02 | 2015-07-22 | 厦门民兴工业有限公司 | Improved pouring type casting production device |
| CN106180594A (en) * | 2016-09-08 | 2016-12-07 | 泉州惠安博派信息技术有限公司 | A kind of safe brake wheel casting die |
| CN106180594B (en) * | 2016-09-08 | 2018-03-16 | 泉州有刺电子商务有限责任公司 | A kind of safe brake wheel casting die |
| CN106825434A (en) * | 2017-04-03 | 2017-06-13 | 盐城市德邦机械制造有限公司 | A kind of casting mould of railing fixed seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102284682B (en) | 2012-12-19 |
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