CN101856718A - Casting mold structure of centrifugal casting machine - Google Patents
Casting mold structure of centrifugal casting machine Download PDFInfo
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- CN101856718A CN101856718A CN 201010208791 CN201010208791A CN101856718A CN 101856718 A CN101856718 A CN 101856718A CN 201010208791 CN201010208791 CN 201010208791 CN 201010208791 A CN201010208791 A CN 201010208791A CN 101856718 A CN101856718 A CN 101856718A
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- casting mold
- base plate
- bulge
- hook lock
- centrifugal
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Abstract
The invention relates to a casting mold of a casting machine, in particular to a casting mold structure of a centrifugal casting machine, which is characterized in that a middle hole (15) is arranged in the middle of a bottom plate (4), and a convex circular ring (19) is arranged at the outer side of the middle hole on the upper surface of the bottom plate to form a bottom plate structure; the lower end of a casting mold cylinder (5) is fixedly connected with the upper surface of the bottom plate, and a pouring hole is arranged in the middle of a cover (3); extending clamping plates (21) corresponding to the space between the casting mold cylinder and the convex structure are arranged on the outer edge of the cover, and a locking mechanism is fixedly arranged on the upper surface of the cover corresponding to a coupler lock depression (9) of each convex structure; and an inverted L-shaped coupler lock (10) of the locking mechanism is connected with a locking convex block (20) of the coupler lock depression in a clamping way, and a pulling ring (14) is arranged at the upper part of the locking mechanism. The casting mold structure of the centrifugal casting machine can be quickly separated from the main body of equipment, the locking mechanism on the cover can disconnect the cover and the casting mold cylinder by the pulling ring, and the quick demolding can be realized finally.
Description
[technical field]
The present invention relates to a kind of casting machine casting mold, but especially relate to a kind of casting mold structure of centrifugal casting machine of fast demoulding.
[background technology]
Known, centrifugal casting is that liquid metals is poured in the casting mold of rotation, makes liquid metals in action of centrifugal force retrofilling casting mold and the casting method of solidifying formation; For realizing described technical process, must adopt centrifugal casting machine to make casting mold possess rotating conditions, and according to the difference of casting mold rotating shaft in the locus, commonly used have vertical centrifugal-casting machine and two kinds of cast types of horizontal centrifugal casting machine or a mode.
Because the casting mold on the vertical centrifugal-casting machine rotates around vertical axis, it is mainly used to produce the annulus class foundry goods of height less than diameter, also available sometimes this kind centrifugal casting machine cast special-shaped casts; Because during centrifugal casting, liquid metals is rotating situation retrofilling casting mold and is solidifying, thereby centrifugal casting just has some following characteristics: 1, liquid metals can form the cylindrical Free Surface of hollow in casting mold, so just, can just can cast out the foundry goods of hollow without core, simplified sleeve greatly, the production process of tubing foundry goods; The centrifugal action that liquid metals is produced during 2, owing to rotation, centrifugal casting technique can improve the ability that metal fills town's casting mold, so some mobile relatively poor alloy and all available centre spinning productions of thin-section casting; 3, because action of centrifugal force, improved the feeding condition, gas and nonmetal inclusion also are easy to discharge in liquid metals, thus centrifugal casting organize fine and closely, shrinkage cavity (shrinkage porosite), pore, defective such as to be mingled with less; 4, eliminate or save greatly the metal consumption of running gate system and rising head aspect.
Because existing centrifugal casting machine casting mold is subjected to the restriction of demoulding condition, and because the casting mold design is comparatively complicated, so in that need behind each casting mold after casting mold cools off fully by the time can the demoulding, make operating efficiency very low, do not adapt to the fast-developing market demand.
List of references:
Chinese patent application: name of patent application, mould for centrifugal casting alloy cast iron blank, application number, 02132472.7, publication number, CN1465457Y, the applying date, on June 26th, 2006;
Chinese patent: name of patent application, combined centrifugal casting mould, application number, 97249012.4, publication number, CN2321562, the applying date, on December 9th, 1997;
Chinese patent: name of patent application, combined centrifugal casting mould, application number, 01200308.5, publication number, CN2459116, the applying date, January 4 calendar year 2001.
[summary of the invention]
In order to realize described goal of the invention, the invention discloses a kind of casting mold structure of centrifugal casting machine, the present invention has fast and breaks away from equipment body, makes the described retaining mechanism that covers remove and cover and being connected of casting mold tube by lifting ring, but finally realizes the casting mold structure of centrifugal casting machine of described fast demoulding.
For achieving the above object, the present invention adopts following technical scheme:
A kind of casting mold structure of centrifugal casting machine comprises base plate, casting mold tube, lid and retaining mechanism; Described base plate middle part is provided with mesopore, is provided with protruding circular ring in the mesopore outside of base plate upper side and forms base arrangement; Described casting mold tube is circular, fixedly connected with the upper side of base plate in casting mold tube lower end, the upper end of described casting mold tube is provided with the bulge-structure that at least three big protruding blocks, small embossment piece formation are set at interval, big protruding block one side of described each bulge-structure is provided with the small embossment piece, interval between described small embossment piece and the big protruding block forms the hook lock depression, and the hook lock of the described big protruding block side that caves in is provided with
The locking projection of shape hook lock locking usefulness forms the casting mold barrel structure; The middle part of described lid is provided with plug hole, the inner annular face of the outside of lid and the bulge-structure of casting mold tube closely cooperates, be provided with between the corresponding casting mold tube bulge-structure at interval extension clamp the foreign aid of described lid, being spaced apart between described extension clamp and the bulge-structure closely cooperates forms described lid; Fixedly install retaining mechanism at corresponding each the bulge-structure hook lock recess of the upper side of lid, described retaining mechanism
The locking projection clamping of shape hook lock and hook lock recess is provided with on the top of retaining mechanism and lifts ring and form described casting mold structure of centrifugal casting machine.
Described casting mold structure of centrifugal casting machine, described base plate are circular, are provided with the locking depression in the outer of circular bottom plate.
Described casting mold structure of centrifugal casting machine, the locking that is provided with in base plate outer depression is at least three and along the equidistant setting of base plate foreign aid.
Described casting mold structure of centrifugal casting machine, described casting mold tube and base plate are set to one.
Owing to adopted technique scheme, the present invention to have following beneficial effect:
Casting mold structure of centrifugal casting machine of the present invention, by base plate with casting mold, the casting mold tube is set to one, die cavity spraying heat insulating coat in casting mold is to realize having the purpose of centrifugal casting and tandem rolling operation, but the ring pull-up that lifts of the retaining mechanism that the present invention is set is covered, realized that lid separates fast with the casting mold tube, and setting prevents the protruding circular ring that liquid metals retains at the middle part on base plate, and the bulge-structure that is provided with on casting mold tube top and the tight clamping of extension clamp of lid, pour into a mould by " Γ " the shape hook lock of described retaining mechanism and the locking projection clamping of hook lock recess then, can realize laying down fast lid after cast finishes makes foundry goods break away from casting mold, described mesopore and the punching block of centrifugal casting machine compress self-locking mechanism and are connected and are used to transmit revolving force, described locking depression is connected with the rotary disk that is attached thereto, but and can break away from the casting mold structure of centrifugal casting machine that stabilizing mechanism constitutes the support fast demoulding fast; The present invention has fast and breaks away from equipment body, makes the described retaining mechanism that covers remove and cover and being connected of casting mold tube by lifting ring, but finally realizes the casting mold structure of centrifugal casting machine of described fast demoulding.
[description of drawings]
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, universal driving shaft; 2, big protruding block; 3, lid; 4, base plate; 5, casting mold tube; 6, outer; 7, locking depression; 8, small embossment piece; 9, hook lock depression; 10,
The shape hook lock; 11, interlock axle bed; 12, fixed screw; 13, piston; 14, lift ring; 15, mesopore; 16, spring base; 17, axis; 18, interlock four legs fork; 19, protruding circular ring; 20, projection; 21, extend clamp.
[specific embodiment]
Can explain the present invention in more detail by the following examples, the present invention is not limited to the following examples, discloses purpose of the present invention and is intended to protect all changes and improvements in the scope of the invention;
A kind of casting mold structure of centrifugal casting machine described in 1 comprises base plate 4, casting mold tube 5, lid 3 and retaining mechanism in conjunction with the accompanying drawings; Described base plate 4 middle parts are provided with mesopore 15, are provided with protruding circular ring 19 in mesopore 15 outsides of base plate 4 upper side and form base plate 4 structures, and wherein said base plate 4 is circular, is provided with locking depression 7 in the outer 6 of circular bottom plate 4; The locking depression 7 that is provided with in base plate 4 outers 6 is at least three and along the equidistant setting of base plate 4 foreign aids; Described casting mold tube 5 is circular, fixedly connected with the upper side of base plate 4 in casting mold tube 5 lower ends, the upper end of described casting mold tube 5 is provided with the bulge-structure that at least three big protruding blocks 2, small embossment piece 8 formations are set at interval, big protruding block 2 one sides of described each bulge-structure are provided with small embossment piece 8, interval between described small embossment piece 8 and the big protruding block 2 forms hook lock depression 9, and the hook lock of described big protruding block 29 one sides that cave in are provided with
The locking projection 20 of shape hook lock 10 locking usefulness forms casting mold tube 5 structures, and described casting mold tube 5 is set to one with base plate 4; The middle part of described lid 3 is provided with plug hole, the inner annular face of the outside of lid 3 and the bulge-structure of casting mold tube 5 closely cooperates, be provided with between corresponding casting mold tube 5 bulge-structures at interval extension clamp 21 the foreign aid of described lid 3, being spaced apart between described extension clamp 21 and the bulge-structure closely cooperates forms described lid 3; Fixedly install retaining mechanism at corresponding each the bulge-structure hook lock of lid 3 upper side 9 places of caving in, described retaining mechanism
Cave in locking projection 20 clampings at 9 places of shape hook lock 10 and hook lock are provided with on the top of retaining mechanism and lift ring 14 and form described casting mold structure of centrifugal casting machine.
Described arbitrary retaining mechanism comprises
Shape hook lock 10, interlock axle bed 11, universal driving shaft 1, interlock four legs are pitched 18, are lifted ring 14, piston 13, axis 17, spring base 16 and fixed screw 12; At the hook lock of corresponding each bulge-structure of lid 3 upper side 9 places of caving in retaining mechanism is set, two interlock axle beds 11 of described retaining mechanism are fixed in by fixed screw 12 and cover on 3, be provided with universal driving shaft 1 in the axis hole on described two interlock axle bed 11 tops, the corresponding hook lock of universal driving shaft 19 one ends that cave in are fixedly connected
Shape hook lock 10; the axis hole of the fixedly connected interlock four legs fork 18 of the other end of universal driving shaft 1; every side two interspaces of four legs of described interlock four legs fork 18 are stuck in piston 13 both sides; wherein axis 17 two ends of piston 13 middle parts setting are stuck between the two legs of interlock four legs fork 18 each side; described piston 13 upper ends are provided with and lift ring 14; the bottom of piston 13 is enclosed within the spring base 16; spring base 16 is fixed on to cover by fixed screw 12 and forms retaining mechanism on 3; the application of wherein said retaining mechanism separate case, so the present invention is not protected in the claims.
Implement casting mold structure of centrifugal casting machine of the present invention; by base plate 4; spraying heat insulating coat in the casting mold die cavity that casting mold tube 5 and lid 3 constitute; the punching block of the mesopore 15 of described base plate 4 and centrifugal casting machine is compressed self-locking mechanism, and (described punching block compresses the application of self-locking mechanism separate case and does not belong to protection scope of the present invention; therefore the present invention does not give and describes in detail) dock; with (the described rotary disk separate case application and do not belong to protection scope of the present invention of the rotary disk of the locking of base plate 4 outers 6 depression 7 and centrifugal casting machine; therefore the present invention does not give and describes in detail) is connected, lid 3 is passed through retaining mechanism
The cave in projection 20 at 9 places of the hook lock of shape hook lock 10 and described casting mold tube 5 hooks together, at this moment extend clamp 21 also with two bulge-structures between recessed position engage; Start centrifugal casting machine and pour into a mould, after cast finishes, lift ring 14 by slinging,
Shape hook lock 10 also separates with projection 20 synchronously, and the casting mold tube 5 of slinging then (comprising base plate 4) is put into another casting mold and repeated previous step and just can carry out next time cast suddenly on centrifugal casting machine; It is standby that the casting mold tube 5 that takes off waits to cool the back demoulding.
The present invention is applicable to vertical centrifugal casting and horizontal type centrifugal-casting.
Need to prove that part not in the detailed description of the invention is prior art or separate case application, understand as need and please retrieve the related patent application of application on the same day.
The embodiment that selects for use in this article in order to disclose purpose of the present invention currently thinks to suit, but will be appreciated that, the present invention is intended to comprise that all belong to all changes and the improvement of the interior embodiment of this design and the scope of the invention.
Claims (4)
1. casting mold structure of centrifugal casting machine, comprise base plate (4), casting mold tube (5), lid (3) and retaining mechanism, it is characterized in that: described base plate (4) middle part is provided with mesopore (15), is provided with protruding circular ring (19) in mesopore (15) outside of base plate (4) upper side and forms base plate (4) structure; Described casting mold tube (5) is circular, fixedly connected with the upper side of base plate (4) in casting mold tube (5) lower end, the upper end of described casting mold tube (5) is provided with the bulge-structure that at least three big protruding blocks (2), small embossment piece (8) formation are set at interval, big protruding block (2) one sides of described each bulge-structure are provided with small embossment piece (8), interval between described small embossment piece (8) and the big protruding block (2) forms hook lock depression (9), and hook lock depression (9) one sides of described big protruding block (2) are provided with
The locking projection (20) of shape hook lock (10) locking usefulness forms casting mold tube (5) structure; The middle part of described lid (3) is provided with plug hole, the inner annular face of the outside of lid (3) and the bulge-structure of casting mold tube (5) closely cooperates, be provided with between corresponding casting mold tube (5) bulge-structure at interval extension clamp (21) the foreign aid of described lid (3), being spaced apart between described extension clamp (21) and the bulge-structure closely cooperates forms described lid (3); Locate to fixedly install retaining mechanism, described retaining mechanism in corresponding each the bulge-structure hook lock depression (9) of the upper side of lid (3)
Locking projection (20) clamping that shape hook lock (10) and hook lock depression (9) is located is provided with on the top of retaining mechanism and lifts ring (14) and form described casting mold structure of centrifugal casting machine.
2. casting mold structure of centrifugal casting machine according to claim 1 is characterized in that: described base plate (4) is provided with locking depression (7) for circular in the outer (6) of circular bottom plate (4).
3. casting mold structure of centrifugal casting machine according to claim 2 is characterized in that: the locking depression (7) that is provided with in base plate (4) outer (6) is at least three and along the equidistant setting of base plate (4) foreign aid.
4. casting mold structure of centrifugal casting machine according to claim 1 is characterized in that: described casting mold tube (5) is set to one with base plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010208791 CN101856718A (en) | 2010-06-25 | 2010-06-25 | Casting mold structure of centrifugal casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010208791 CN101856718A (en) | 2010-06-25 | 2010-06-25 | Casting mold structure of centrifugal casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101856718A true CN101856718A (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010208791 Pending CN101856718A (en) | 2010-06-25 | 2010-06-25 | Casting mold structure of centrifugal casting machine |
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| CN (1) | CN101856718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399931A (en) * | 2014-11-15 | 2015-03-11 | 安徽省新方尊铸造科技有限公司 | Rotating casting method capable of achieving any mold filling force by virtue of centrifugal force and gravity |
| CN105777455A (en) * | 2016-03-14 | 2016-07-20 | 西安近代化学研究所 | Mold core pulling-out machine for propellants |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321562Y (en) * | 1997-12-09 | 1999-06-02 | 秦升益 | Combined centrifugal casting mold |
| CN2459116Y (en) * | 2001-01-04 | 2001-11-14 | 秦升益 | Assembling type centrifugal casting mould |
| CN1465457A (en) * | 2002-06-26 | 2004-01-07 | 刘立本 | Mould for centrifugal casting alloy cast iron blank |
| CN1652887A (en) * | 2002-05-17 | 2005-08-10 | 巴西船用压缩机有限公司 | Centrifugation injection mold |
| CN2905273Y (en) * | 2006-06-21 | 2007-05-30 | 李来龙 | Eccentric casting apparatus |
-
2010
- 2010-06-25 CN CN 201010208791 patent/CN101856718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321562Y (en) * | 1997-12-09 | 1999-06-02 | 秦升益 | Combined centrifugal casting mold |
| CN2459116Y (en) * | 2001-01-04 | 2001-11-14 | 秦升益 | Assembling type centrifugal casting mould |
| CN1652887A (en) * | 2002-05-17 | 2005-08-10 | 巴西船用压缩机有限公司 | Centrifugation injection mold |
| CN1465457A (en) * | 2002-06-26 | 2004-01-07 | 刘立本 | Mould for centrifugal casting alloy cast iron blank |
| CN2905273Y (en) * | 2006-06-21 | 2007-05-30 | 李来龙 | Eccentric casting apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399931A (en) * | 2014-11-15 | 2015-03-11 | 安徽省新方尊铸造科技有限公司 | Rotating casting method capable of achieving any mold filling force by virtue of centrifugal force and gravity |
| CN105777455A (en) * | 2016-03-14 | 2016-07-20 | 西安近代化学研究所 | Mold core pulling-out machine for propellants |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101013 |