CN211276479U - Die-casting die core-pulling and local extrusion combined mechanism - Google Patents
Die-casting die core-pulling and local extrusion combined mechanism Download PDFInfo
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- CN211276479U CN211276479U CN201922118569.9U CN201922118569U CN211276479U CN 211276479 U CN211276479 U CN 211276479U CN 201922118569 U CN201922118569 U CN 201922118569U CN 211276479 U CN211276479 U CN 211276479U
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Abstract
The utility model discloses a die mould is loosed core and local extrusion combined mechanism, including base, bed die, electronic pole, push rod, mould core, collar, clamp plate, spring one, cardboard, T type pole, spring two elliptical beam, oval piece, fastening bolt, nut, circular slot, rolling pin, the coil spring that resets, magnetic path one and magnetic path two. The utility model discloses the cardboard is installed at logical inslot portion, make cardboard one end extend to two insides of spacing groove, it is fixed further to carry out the joint to the mould core, T type pole passes cardboard and magnetic path laminating under the effect of two elastic forces of spring, and then fix T type pole, thereby pass through the inslot portion with the cardboard joint, the rotating pin antiport, magnetic path one separates with two magnetic paths, under the effect of the spring elastic force of reset plate, oval piece rotation recovery normal position, and then inside the elliptical rod joint at collar and push rod, and then install the collar on the push rod, tighten fastening bolt, fastening bolt one end gets into the round hole inslot portion, avoid the elliptical rod to take place the drunkenness.
Description
Technical Field
The utility model relates to a die casting die specifically is a die casting die is loosed core and is extrudeed local combined mechanism belongs to die casting die technical field.
Background
The die-casting die is a method for casting liquid die forging, a process completed on a special die-casting die forging machine. The basic process comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. The comprehensive mechanical property of the blank is obviously improved.
The mould that uses at present has certain defect, lacks the convenient fixture of mould core, causes inconveniently to change the maintenance to the mould core, has reduced the life of mould core, lacks the collar dismouting structure simultaneously, and then inconvenient maintains the collar, has reduced the stability that the collar presss from both sides the bed die. Therefore, the die-casting die core-pulling and local extrusion combined mechanism is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a die mould is loosed core and local extrusion combined mechanism just in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned purpose, a die mould is loosed core and is locally extruded combined mechanism, including base, bed die, electronic pole, push rod, mould core, collar, fixture and installation mechanism, the bed die is installed to the base top, the mould core is installed to the interior of bed die, two electronic poles are symmetrically installed on the base top, and electronic pole one end installation push rod, push rod one end is passed the bed die and is connected with the mould core, assemble the collar on the annular side of push rod, and collar one end and bed die are laminated;
the clamping mechanism comprises a pressing plate, a first spring, a clamping plate, a T-shaped rod and a second spring, the first spring is fixedly mounted at the bottom end inside the lower die, the top end of the first spring is fixedly mounted on the pressing plate, the bottom end of the die core is attached to the pressing plate, the clamping plates are symmetrically mounted at two ends of the lower die, one end of each clamping plate penetrates through the lower die and is attached to the die core, the T-shaped rod is mounted at the top end of the lower die, one end of each T-shaped rod penetrates through the clamping plate, the second spring is fixedly mounted at the top end of the lower die, and the top ends of the second springs are;
installation mechanism includes elliptical rod, oval piece, fastening bolt and nut, install the elliptical rod on the collar ring side, collar and push rod are passed to elliptical rod one end, and elliptical rod one end installation elliptical block, oval piece one end is laminated mutually with collar ring side, install fastening bolt on the collar ring face, and fastening bolt one end is passed collar and push rod and is laminated mutually with the push rod, last mounting nut of fastening bolt ring side, and nut outside fixed mounting is inside the collar.
Preferably, two through grooves are symmetrically formed in two ends of the lower die, clamping plates are arranged inside the through grooves, magnetic blocks are fixedly arranged at the bottom ends inside the through grooves, and one ends of the T-shaped rods penetrate through the clamping plates to be attached to the magnetic blocks.
Preferably, two first limiting grooves and two second limiting grooves are symmetrically formed in two ends of the die core, one end of the push rod penetrates through the lower die and extends to the inside of the first limiting groove, and one end of the clamping plate penetrates through the through groove and extends to the inside of the second limiting groove.
Preferably, a circular groove is formed in the bottom end of the elliptic rod, a rotating pin is fixedly mounted at the top end of the elliptic block, a reset coil spring and a bearing are fixedly mounted on the annular side face of the rotating pin, the outer side of the reset coil spring and the annular side face of the bearing are fixedly mounted inside the circular groove, a first magnetic block is fixedly mounted on the annular side face of the rotating pin, and a second magnetic block is fixedly mounted inside the circular groove.
Preferably, the cross section of the elliptical block is the same as that of the elliptical rod, and the electric rod is fixedly mounted on the base through a screw.
Preferably, the number of the mounting mechanisms is two, the two mounting mechanisms have the same structure, and the two mounting mechanisms are respectively mounted on the two push rods.
Preferably, the push rod passes through stud fixed mounting in electric pole one end, two round hole grooves are seted up to the symmetry on the elliptical beam annular side, fastening bolt one end extends to inside the round hole groove.
The utility model has the advantages that:
1. the clamping plate is arranged inside the through groove, so that one end of the clamping plate extends into the limiting groove II, the die core is further clamped and fixed, the T-shaped rod passes through the clamping plate and is attached to the magnetic block under the action of the elastic force of the spring II, and the T-shaped rod is further fixed, so that the clamping plate is clamped and connected inside the through groove, and the problems that the die core is inconvenient to replace and maintain due to the lack of a convenient clamping mechanism of the die core and the service life of the die core is shortened are solved;
2. the second beneficial effect, insert the elliptical rod inside collar and the push rod, then user's contrarotation elliptical block, make the rotating pin contrarotation, magnetic path one separates with magnetic path two, under the effect of reset disc spring elasticity, elliptical block rotates the recovery normal position, and then with the elliptical rod joint inside collar and push rod, and then install the collar on the push rod, then user screws up fastening bolt, make fastening bolt one end get into inside the circular hole groove, and then avoid the elliptical rod to take place the drunkenness, the problem of lacking collar dismouting structure has been solved, and then inconvenient maintains the collar, the drawback of collar clamp holding bed die stability has been reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the clamping mechanism of the present invention;
FIG. 3 is a schematic view of the installation structure of the present invention;
fig. 4 is a partial enlarged view of the position a of the present invention.
In the figure: 1. the device comprises a base, 2, a lower die, 3, an electric rod, 4, a push rod, 5, a die core, 6, a mounting ring, 7, a pressing plate, 8, a first spring, 9, a clamping plate, 10, a T-shaped rod, 11, a second spring, 12, an elliptical rod, 13, an elliptical block, 14, a fastening bolt, 15, a nut, 16, a circular groove, 17, a rotating pin, 18, a reset coil spring, 19, a first magnetic block, 20 and a second magnetic block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, a die-casting die core-pulling and local extrusion combined mechanism comprises a base 1, a lower die 2, electric rods 3, a push rod 4, a die core 5, a mounting ring 6, a clamping mechanism and a mounting mechanism, wherein the lower die 2 is mounted at the top end of the base 1, the die core 5 is mounted inside the lower die 2, the two electric rods 3 are symmetrically mounted at the top end of the base 1, the push rod 4 is mounted at one end of each electric rod 3, one end of each push rod 4 penetrates through the lower die 2 to be connected with the corresponding die core 5, the mounting ring 6 is mounted on the annular side surface of each push rod 4, and one end of each mounting ring 6 is attached to the corresponding lower die 2;
the clamping mechanism comprises a pressing plate 7, a first spring 8, a clamping plate 9, a T-shaped rod 10 and a second spring 11, the first spring 8 is fixedly installed at the bottom end inside the lower die 2, the top end of the first spring 8 is fixedly installed on the pressing plate 7, the bottom end of the die core 5 is attached to the pressing plate 7, the clamping plates 9 are symmetrically installed at two ends of the lower die 2, one end of each clamping plate 9 penetrates through the lower die 2 and is attached to the die core 5, the T-shaped rod 10 is installed at the top end of the lower die 2, one end of each T-shaped rod 10 penetrates through the clamping plate 9, the second spring 11 is fixedly installed at the top end of the lower die 2, the top ends of the second springs 11 are fixedly installed on the T-shaped rods 10, a user installs the die core 5 inside the lower die 2, the die core 5 extrudes the pressing plate 7, the pressing plate is extruded and moved to extrude the first spring 8, the electric rod 3 works to drive the push rod 4 to move, the push rod 4 moves into the first limiting groove, the die core 5 is preliminarily clamped and fixed, then a user pulls the T-shaped rod 10, the moving bottom end of the T-shaped rod 10 is separated from the inside of the through groove, the T-shaped rod 10 moves to stretch the second spring 11, then the user installs the clamping plate 9 in the through groove, one end of the clamping plate 9 extends into the second limiting groove, the die core 5 is further clamped and fixed, the T-shaped rod 10 penetrates through the clamping plate 9 to be attached to the magnetic block under the action of the elastic force of the second spring 11, and then the T-shaped rod 10 is fixed, so that the clamping plate 9 is clamped in the through groove;
the installation mechanism comprises an elliptical rod 12, an elliptical block 13, a fastening bolt 14 and a nut 15, the elliptical rod 12 is installed on the annular side surface of the installation ring 6, one end of the elliptical rod 12 penetrates through the installation ring 6 and the push rod 4, the elliptical block 13 is installed at one end of the elliptical rod 12, one end of the elliptical block 13 is attached to the annular side surface of the installation ring 6, the fastening bolt 14 is installed on the annular surface of the installation ring 6, one end of the fastening bolt 14 penetrates through the installation ring 6 and the push rod 4 to be attached to the push rod, the nut 15 is installed on the annular side surface of the fastening bolt 14, the outer side of the nut 15 is fixedly installed inside the installation ring 6, a user installs the installation ring 6 on the push rod 4, then the user rotates the elliptical block 13, the elliptical block 13 rotates to drive the rotating pin 17 to rotate, further compresses the reset coil spring 18, the reset coil spring 18 generates elasticity by compression, the rotating pin 17 rotates to drive the, make magnetic path one 19 and magnetic path two 20 laminating, the adsorption affinity between magnetic path one 19 and the magnetic path two 20 is greater than the elasticity of reset coil spring 18, and then make oval piece 13 one end and oval pole 12 laminate completely, then inside user inserts oval pole 12 inside collar 6 and push rod 4, then user's reverse rotation oval piece 13, make the rotating pin 17 reverse rotation, magnetic path one 19 and magnetic path two 20 separation, under the effect of reset coil spring 18 elasticity, oval piece 13 rotates the recovery original position, and then inside mounting ring 6 and push rod 4 with oval pole 12 joint, and then install mounting ring 6 on push rod 4, then user screws up fastening bolt 14, make fastening bolt 14 one end get into the circular hole inslot, and then avoid oval pole 12 to take place the drunkenness.
Two through grooves are symmetrically formed in two ends of the lower die 2, clamping plates 9 are arranged in the through grooves, magnetic blocks are fixedly arranged at the bottom ends in the through grooves, and one ends of the T-shaped rods 10 penetrate through the clamping plates 9 to be attached to the magnetic blocks, so that the clamping plates 9 are convenient to install, and the positions of the T-shaped rods 10 are convenient to fix; two limiting grooves I and two limiting grooves II are symmetrically formed in two ends of the die core 5, one end of the push rod 4 penetrates through the lower die 2 and extends into the limiting grooves I, one end of the clamping plate 9 penetrates through the through groove and extends into the limiting grooves II, and the die core 5 is conveniently clamped and fixed through the design; a circular groove 16 is formed in the bottom end of the elliptic rod 12, a rotating pin 17 is fixedly mounted at the top end of the elliptic block 13, a reset coil spring 18 and a bearing are fixedly mounted on the annular side face of the rotating pin 17, the outer side of the reset coil spring 18 and the annular side face of the bearing are fixedly mounted inside the circular groove 16, a first magnetic block 19 is fixedly mounted on the annular side face of the rotating pin 17, and a second magnetic block 20 is fixedly mounted inside the circular groove 16, so that the design is convenient for the elliptic block 13 to rotate and reset; the cross section of the elliptical block 13 is the same as that of the elliptical rod 12, and the electric rod 3 is fixedly arranged on the base 1 through a screw; the two mounting mechanisms are identical in structure and are respectively mounted on the two push rods 4; push rod 4 passes through stud fixed mounting in 3 one ends of electronic pole, two round hole grooves are seted up to the symmetry on the 12 annular sides of elliptical rod, fastening bolt 14 one end extends to the round hole inslot portion, and this design avoids elliptical rod 12 to take place the drunkenness.
The utility model discloses when using, cardboard 9 is installed and is being led to inslot portion for 9 one end of cardboard extends to two insides of spacing groove, and it is fixed further to carry out the joint to mould core 5, and T type pole 10 passes cardboard 9 and the laminating of magnetic path under the effect of two 11 elasticity of spring, and then fixes T type pole 10, thereby leads to inslot portion with cardboard 9 joint.
Inside inserting elliptical rod 12 into collar 6 and push rod 4, then user reverse rotation elliptical block 13, make the 17 reverse rotation of rotating pin, magnetic block 19 separates with magnetic block two 20, under the effect of reset coil spring 18 elasticity, elliptical block 13 rotates the recovery normal position, and then with elliptical rod 12 joint inside collar 6 and push rod 4, and then install collar 6 on push rod 4, then user screws up fastening bolt 14, make 14 one end of fastening bolt get into inside the circular hole groove, and then avoid elliptical rod 12 to take place the drunkenness.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a die mould is loosed core and is extrudeed local combined mechanism which characterized in that: the electric die comprises a base (1), a lower die (2), electric rods (3), push rods (4), a die core (5), a mounting ring (6), a clamping mechanism and a mounting mechanism, wherein the lower die (2) is mounted at the top end of the base (1), the die core (5) is mounted inside the lower die (2), the two electric rods (3) are symmetrically mounted at the top end of the base (1), the push rods (4) are mounted at one ends of the electric rods (3), one ends of the push rods (4) penetrate through the lower die (2) to be connected with the die core (5), the mounting ring (6) is assembled on the annular side surface of each push rod (4), and one end of each mounting ring (6) is attached to the lower die (2);
the clamping mechanism comprises a pressing plate (7), a first spring (8), a clamping plate (9), a T-shaped rod (10) and a second spring (11), the first spring (8) is fixedly installed at the bottom end inside the lower die (2), the top end of the first spring (8) is fixedly installed on the pressing plate (7), the bottom end of the die core (5) is attached to the pressing plate (7), the clamping plates (9) are symmetrically installed at two ends of the lower die (2), one end of each clamping plate (9) penetrates through the lower die (2) to be attached to the die core (5), the T-shaped rod (10) is installed at the top end of the lower die (2), one end of each T-shaped rod (10) penetrates through the clamping plate (9), the second spring (11) is fixedly installed at the top end of the lower die (2), and the top ends of the second springs (11) are fixedly installed on;
installation mechanism includes elliptical rod (12), oval piece (13), fastening bolt (14) and nut (15), install elliptical rod (12) on collar (6) ring flank, collar (6) and push rod (4) are passed to elliptical rod (12) one end, and elliptical rod (12) one end installation elliptical block (13), oval piece (13) one end is laminated with collar (6) ring flank mutually, install fastening bolt (14) on collar (6) ring flank, and fastening bolt (14) one end passes collar (6) and push rod (4) and laminates with the pole that pushes away mutually, mounting nut (15) on fastening bolt (14) ring flank, and nut (15) outside fixed mounting is inside collar (6).
2. The die-casting die core-pulling and local extrusion combined mechanism of claim 1, characterized in that: two through grooves are symmetrically formed in two ends of the lower die (2), the clamping plate (9) is installed inside each through groove, the magnetic blocks are fixedly installed at the bottom ends inside the through grooves, and one end of the T-shaped rod (10) penetrates through the clamping plate (9) to be attached to the magnetic blocks.
3. The die-casting die core-pulling and local extrusion combined mechanism of claim 1, characterized in that: two limiting grooves I and two limiting grooves II are symmetrically formed in two ends of the die core (5), one end of the push rod (4) penetrates through the lower die (2) and extends to the inside of the limiting groove I, and one end of the clamping plate (9) penetrates through the through groove and extends to the inside of the limiting groove II.
4. The die-casting die core-pulling and local extrusion combined mechanism of claim 1, characterized in that: circular slot (16) are seted up to elliptical stem (12) bottom, oval piece (13) top fixed mounting rotating pin (17), fixed mounting reset coil spring (18) and bearing on rotating pin (17) annular side, and the equal fixed mounting in circular slot (16) in reset coil spring (18) outside and bearing annular side, fixed mounting magnetic block one (19) on rotating pin (17) annular side, circular slot (16) inside fixed mounting magnetic block two (20).
5. The die-casting die core-pulling and local extrusion combined mechanism of claim 1, characterized in that: the cross section of the elliptic block (13) is the same as that of the elliptic rod (12), and the electric rod (3) is fixedly arranged on the base (1) through a screw.
6. The die-casting die core-pulling and local extrusion combined mechanism of claim 1, characterized in that: the two mounting mechanisms are arranged and have the same structure, and the two mounting mechanisms are respectively mounted on the two push rods (4).
7. The die-casting die core-pulling and local extrusion combined mechanism of claim 1, characterized in that: push rod (4) pass through stud fixed mounting in electric pole (3) one end, two round hole grooves are seted up to the symmetry on elliptical beam (12) annular side, fastening bolt (14) one end extends to inside the round hole groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118569.9U CN211276479U (en) | 2019-12-01 | 2019-12-01 | Die-casting die core-pulling and local extrusion combined mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118569.9U CN211276479U (en) | 2019-12-01 | 2019-12-01 | Die-casting die core-pulling and local extrusion combined mechanism |
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| CN211276479U true CN211276479U (en) | 2020-08-18 |
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| CN201922118569.9U Active CN211276479U (en) | 2019-12-01 | 2019-12-01 | Die-casting die core-pulling and local extrusion combined mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530060A (en) * | 2020-12-02 | 2021-03-19 | 杭州立方控股股份有限公司 | Access control system suitable for multi-authority management |
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2019
- 2019-12-01 CN CN201922118569.9U patent/CN211276479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530060A (en) * | 2020-12-02 | 2021-03-19 | 杭州立方控股股份有限公司 | Access control system suitable for multi-authority management |
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