CN210059759U

CN210059759U - Precise die-casting die blank for rapidly forming alloy

Info

Publication number: CN210059759U
Application number: CN201920664994.5U
Authority: CN
Inventors: 陈钱粮
Original assignee: Huizhou Shenma Die Co Ltd
Current assignee: Huizhou Shenma Die Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-14
Anticipated expiration: 2029-05-09

Abstract

The utility model relates to the technical field of die blank accessories, in particular to a rapid-forming alloy precision die-casting die blank which is convenient for leveling and improves the use reliability; comprises a mounting plate and four groups of lifting rings; still include left supporting mechanism and right supporting mechanism, left side supporting mechanism and right supporting mechanism install respectively on mounting panel left side wall and right side wall, right side supporting mechanism includes first right threaded rod, second right threaded rod, first right pivot, second right pivot, right dead lever, first right carousel, second right carousel, right bottom plate, first right carriage release lever, second right carriage release lever, four groups of right fixed plates and four groups of right bolts, left side supporting mechanism includes first left threaded rod, second left threaded rod, first left pivot, second left pivot, left dead lever, first left side carousel, second left side carousel, left bottom plate, first left carriage release lever, second left side transport lever, four groups of left fixed plates and four groups of left bolts.

Description

Precise die-casting die blank for rapidly forming alloy

Technical Field

The utility model relates to a mould embryo auxiliary device's technical field especially relates to a quick accurate die-casting mould embryo of shaping alloy.

Background

As is well known, a rapid-forming alloy precision die-casting die blank is an auxiliary device used for supporting and fixing a die in the alloy production and processing process so as to ensure that the die can work more firmly, and is widely used in the field of die blanks; the existing fast-forming alloy precision die-casting die blank comprises a mounting plate, four groups of bolts and four groups of lifting rings, wherein four groups of threaded holes are respectively formed in the front half area and the rear half area of the left side wall and the right side wall of the mounting plate, one ends of the four groups of bolts are respectively inserted into the four groups of threaded holes in a screw mode, and the other ends of the four groups of bolts are respectively connected with the four groups of lifting rings; when the existing rapid prototyping alloy precision die-casting die blank is used, four groups of lifting rings are respectively fixed on a mounting plate through four groups of bolts and are symmetrical, and when the mounting plate is mounted, an external hoisting device is used for hoisting the four groups of lifting rings; the existing rapid-forming alloy precision die-casting die blank is found in use, four groups of lifting rings are fixed in position, the position of a mounting plate is not leveled during lifting, equipment is easily damaged, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a quick shaping alloy precision die-casting mould embryo convenient to make level improves and uses the reliability.

The utility model relates to a rapid-forming alloy precision die-casting mould blank, which comprises a mounting plate and four groups of rings; the left support mechanism and the right support mechanism are respectively arranged on the left side wall and the right side wall of the installation plate, the right support mechanism comprises a first right threaded rod, a second right threaded rod, a first right rotating shaft, a second right rotating shaft, a right fixed rod, a first right rotating disc, a second right rotating disc, a right bottom plate, a first right moving rod, a second right moving rod, four groups of right fixed plates and four groups of right bolts, the four groups of right fixed plates are respectively connected with the front end and the rear end of the top side wall and the bottom side wall of the right bottom plate, the four groups of right fixed plates are respectively provided with four groups of right fixed holes, the upper half area and the lower half area of the front half area and the rear half area of the right side wall of the installation plate are respectively provided with four groups of right fixed grooves, the four groups of right bolts respectively penetrate through the four groups of right fixed holes and then are respectively screwed into the four groups of right fixed grooves, the right bottom plate is contacted with the, the right mounting groove is internally provided with a front side wall and an internal rear side wall which are respectively provided with a right mounting hole and a right placing hole, the right mounting hole and the right placing hole are respectively provided with a first right ball bearing and a second right ball bearing, the first right rotating shaft and the second right rotating shaft are respectively connected with the first right ball bearing and the second right ball bearing in a key manner, the front end of the first right rotating shaft and the rear end of the second right rotating shaft are respectively connected with the central areas of the first right rotating disc and the second right rotating disc, the first right moving rod is provided with a first right limiting hole and a first right threaded hole, the second right moving rod is provided with a second right limiting hole and a second right threaded hole, the right fixing rod passes through the first right limiting hole and the second right limiting hole, and the front end and the rear end of the right fixing rod are respectively connected with the front side wall and the internal rear side wall of the right mounting groove, the first right front end screw penetrates through the first right threaded hole and then is connected with the rear end of the, the rear end of the second right threaded rod is screwed through a second right threaded hole and then connected with the front end of a second right rotating shaft, the left ends of a first right moving rod and a second right moving rod are respectively connected with two groups of lifting rings, the left supporting mechanism comprises a first left threaded rod, a second left threaded rod, a first left rotating shaft, a second left rotating shaft, a left fixing rod, a first left rotating disc, a second left rotating disc, a left bottom plate, a first left moving rod, a second left moving rod, four groups of left fixing plates and four groups of left bolts, the four groups of left fixing plates are respectively connected with the front end and the rear end of the top side wall and the bottom side wall of the left bottom plate, the four groups of left fixing plates are respectively provided with four groups of left fixing holes, the upper half area and the lower half area of the front half area and the rear half area of the left side wall of the mounting plate are respectively provided with four groups of left fixing grooves, the four groups of left bolts respectively pass through the, the left bottom plate is contacted with the mounting plate, the left side wall of the left bottom plate is provided with a left mounting groove, the inner front side wall and the inner rear side wall of the left mounting groove are respectively provided with a left mounting hole and a left placing hole, the left mounting hole and the left placing hole are respectively provided with a first left ball bearing and a second left ball bearing, the first left rotating shaft and the second left rotating shaft are respectively in key connection with the first left ball bearing and the second left ball bearing, the front end of the first left rotating shaft and the rear end of the second left rotating shaft are respectively connected with the central areas of the first left rotating disc and the second left rotating disc, the first left moving rod is provided with a first left limiting hole and a first left threaded hole, the second left moving rod is provided with a second left limiting hole and a second left threaded hole, the left fixing rod passes through the first left limiting hole and the second left limiting hole and the front end and the rear end of the left fixing rod are respectively connected with the inner front side wall and the inner rear side wall of the left mounting groove, the first left threaded rod passes through the first left threaded hole and then is, and the rear end of the second left threaded rod is screwed through the second left threaded hole and then is connected with the front end of the second left rotating shaft, and the right ends of the first left moving rod and the second left moving rod are respectively connected with the other two groups of lifting rings.

The utility model discloses an accurate die-casting mould embryo of quick shaping alloy, right side supporting mechanism includes right rotary rod, lateral wall central authorities are regional to be connected behind right rotary rod front end and the first right threaded rod, and second right threaded rod front end is provided with right rotatory groove, and right rotary rod rear end inserts right rotatory inslot portion, left side supporting mechanism includes left rotary rod, lateral wall central authorities are regional to be connected behind left rotary rod front end and the first left threaded rod, and second left threaded rod front end is provided with left rotatory groove, and left rotary rod rear end inserts left rotatory inslot portion.

The utility model discloses an accurate die-casting mould embryo of quick shaping alloy, right side supporting mechanism still includes right U type pole, right side U type bottom of the pole end and right bottom plate top side wall connection, left side supporting mechanism still includes left U type pole, left side U type bottom of the pole end and left bottom plate top side wall connection.

The utility model discloses a precise die-casting mould embryo of rapid prototyping alloy, right side dead lever and left dead lever longitudinal section shape all are circularly.

The utility model discloses a precise die-casting mould embryo of rapid prototyping alloy, first left carriage release lever, the left carriage release lever of second, first right carriage release lever and the right carriage release lever of second all break away from with left bottom plate and right bottom plate.

The utility model discloses a precise die-casting mould embryo of rapid prototyping alloy, all be provided with the antiskid cover on first right carousel, second right carousel, first left carousel and the left carousel lateral wall of second.

The utility model discloses a quick accurate die-casting mould embryo of shaping alloy, four group's right fixed plates and four group's left fixed plate marginal areas are all smooth.

The utility model discloses a precise die-casting mould embryo of rapid prototyping alloy, first right carousel, second right carousel, first left turntable and second left turntable all are circularly.

Compared with the prior art, the beneficial effects of the utility model are that: the right bottom plate is arranged on the mounting plate under the mutual cooperation of the four groups of right bolts and the four groups of right fixing plates, the left bottom plate is arranged on the mounting plate under the mutual cooperation of the four groups of left bolts and the four groups of left fixing plates, the first right threaded rod, the second right threaded rod, the first right rotating shaft, the second right rotating shaft, the right fixing rod, the first right moving rod, the second right moving rod, the first right ball bearing, the second right ball bearing, the first left threaded rod, the second left threaded rod, the first left rotating shaft, the second left rotating shaft, the left fixing rod, the first left moving rod, the second left moving rod, the first left ball bearing and the second left ball bearing are mutually matched under the condition that the first right rotating disk, the second right rotating disk, the first left rotating disk and the second left rotating disk are rotated, the positions of the four groups of rings can be adjusted forwards and backwards, after the mounting plate is lifted, a user adjusts the positions of the four groups of rings to a horizontal state according to the horizontal state of the mounting, after the installation is finished, the left supporting mechanism and the right supporting mechanism are detached, so that leveling is facilitated, and the use reliability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic top view of the connection of the first right threaded rod and the right rotary rod;

FIG. 5 is a schematic top view of the connection of the right fixing lever and the right base plate;

in the drawings, the reference numbers: 1. mounting a plate; 2. a hoisting ring; 3. a first right threaded rod; 4. a second right threaded rod; 5. a first right rotating shaft; 6. a second right rotating shaft; 7. a right fixing rod; 8. a first right turntable; 9. a second right turntable; 10. a right base plate; 11. a first right travel bar; 12. a second right travel bar; 13. a right fixing plate; 14. a right bolt; 15. a first right ball bearing; 16. a second right ball bearing; 17. a right rotating rod; 18. a right U-shaped bar; 19. an anti-slip sleeve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the precision die-casting mold blank for rapidly forming alloy of the present invention comprises a mounting plate 1 and four sets of rings 2; the left support mechanism and the right support mechanism are respectively arranged on the left side wall and the right side wall of the mounting plate 1, the right support mechanism comprises a first right threaded rod 3, a second right threaded rod 4, a first right rotating shaft 5, a second right rotating shaft 6, a right fixed rod 7, a first right rotating disc 8, a second right rotating disc 9, a right bottom plate 10, a first right moving rod 11, a second right moving rod 12, four groups of right fixed plates 13 and four groups of right bolts 14, the four groups of right fixed plates 13 are respectively connected with the front end and the rear end of the top side wall and the bottom side wall of the right bottom plate 10, the four groups of right fixed plates 13 are respectively provided with four groups of right fixed holes, the upper half area and the lower half area of the front half area and the rear half area of the right side wall of the mounting plate 1 are respectively provided with four groups of right fixed grooves, the four groups of right bolts 14 respectively penetrate through the four groups of right fixed holes and are respectively screwed into the four groups of, the right side wall of the right bottom plate 10 is provided with a right mounting groove, the inner front side wall and the inner rear side wall of the right mounting groove are respectively provided with a right mounting hole and a right placing hole, the right mounting hole and the right placing hole are respectively provided with a first right ball bearing 15 and a second right ball bearing 16, a first right rotating shaft 5 and a second right rotating shaft 6 are respectively in key connection with the first right ball bearing 15 and the second right ball bearing 16, the front end of the first right rotating shaft 5 and the rear end of the second right rotating shaft 6 are respectively connected with the central regions of a first right rotating disc 8 and a second right rotating disc 9, a first right moving rod 11 is provided with a first right limiting hole and a first right threaded hole, a second right moving rod 12 is provided with a second right limiting hole and a second right threaded hole, a right fixing rod 7 passes through the first right limiting hole and the second right limiting hole and the front end and the rear end of the right fixing rod 7 are respectively connected with the inner front side wall and the inner rear side wall of the right mounting groove, a first right threaded rod 3 is screwed to pass through the first right threaded, the rear end of a second right threaded rod 4 is screwed through a second right threaded hole and then connected with the front end of a second right rotating shaft 6, the left ends of a first right moving rod 11 and a second right moving rod 12 are respectively connected with two groups of hanging rings 2, a left support mechanism comprises a first left threaded rod, a second left threaded rod, a first left rotating shaft, a second left rotating shaft, a left fixed rod, a first left rotating disc, a second left rotating disc, a left bottom plate, a first left moving rod, a second left moving rod, four groups of left fixed plates and four groups of left bolts, the four groups of left fixed plates are respectively connected with the front end and the rear end of the top side wall and the bottom side wall of the left bottom plate, the four groups of left fixed plates are respectively provided with four groups of left fixed holes, the upper half area and the lower half area of the front half area and the rear half area of the left side wall of the mounting plate 1 are respectively provided with four groups of left fixed slots, the four groups of, the left bottom plate is contacted with the mounting plate 1, the left side wall of the left bottom plate is provided with a left mounting groove, the inner front side wall and the inner rear side wall of the left mounting groove are respectively provided with a left mounting hole and a left placing hole, the left mounting hole and the left placing hole are respectively provided with a first left ball bearing and a second left ball bearing, a first left rotating shaft and a second left rotating shaft are respectively in key connection with the first left ball bearing and the second left ball bearing, the front end of the first left rotating shaft and the rear end of the second left rotating shaft are respectively connected with the central areas of a first left rotating disc and a second left rotating disc, the first left moving rod is provided with a first left limiting hole and a first left threaded hole, the second left moving rod is provided with a second left limiting hole and a second left threaded hole, the left fixing rod passes through the first left limiting hole and the second left limiting hole and the front end and the rear end of the left fixing rod are respectively connected with the inner front side wall and the inner rear side wall of the left mounting groove, the first left front end screw rod passes through the, the rear end of the second left threaded rod penetrates through the second left threaded hole in a threaded mode and then is connected with the front end of the second left rotating shaft, and the right ends of the first left moving rod and the second left moving rod are respectively connected with the other two groups of lifting rings 2; the right bottom plate is arranged on the mounting plate under the mutual cooperation of the four groups of right bolts and the four groups of right fixing plates, the left bottom plate is arranged on the mounting plate under the mutual cooperation of the four groups of left bolts and the four groups of left fixing plates, the first right threaded rod, the second right threaded rod, the first right rotating shaft, the second right rotating shaft, the right fixing rod, the first right moving rod, the second right moving rod, the first right ball bearing, the second right ball bearing, the first left threaded rod, the second left threaded rod, the first left rotating shaft, the second left rotating shaft, the left fixing rod, the first left moving rod, the second left moving rod, the first left ball bearing and the second left ball bearing are mutually matched under the condition that the first right rotating disk, the second right rotating disk, the first left rotating disk and the second left rotating disk are rotated, the positions of the four groups of rings can be adjusted forwards and backwards, after the mounting plate is lifted, a user adjusts the positions of the four groups of rings to a horizontal state according to the horizontal state of the mounting, after the installation is finished, the left supporting mechanism and the right supporting mechanism are detached, so that leveling is facilitated, and the use reliability is improved.

The utility model discloses a quick accurate die-casting mould embryo of shaping alloy, right supporting mechanism includes right rotary rod 17, right rotary rod 17 front end is connected with first right threaded rod 3 rear side wall central zone, second right threaded rod 4 front end is provided with right rotary groove, right rotary rod 17 rear end inserts inside the right rotary groove, left supporting mechanism includes left rotary rod, left rotary rod front end is connected with first left threaded rod rear side wall central zone, second left threaded rod front end is provided with left rotary groove, left rotary rod rear end inserts inside the left rotary groove; the right rotary rod rotates in the right rotary groove, and the left rotary rod rotates in the left rotary groove, so that the stability of the first right rotary disc, the second right rotary disc, the first left rotary disc and the second left rotary disc during rotation is improved.

The utility model discloses a precise die-casting mould blank for rapidly forming alloy, wherein the right supporting mechanism also comprises a right U-shaped rod 18, the bottom end of the right U-shaped rod 18 is connected with the top side wall of a right bottom plate 10, the left supporting mechanism also comprises a left U-shaped rod, and the bottom end of the left U-shaped rod is connected with the top side wall of the left bottom plate; when the left supporting mechanism is detached, the left U-shaped rod is grasped, force is applied to the left supporting mechanism more conveniently, and when the right supporting mechanism is detached, the right U-shaped rod is grasped, and force is applied to the right supporting mechanism more conveniently.

In the utility model, the longitudinal section shapes of the right dead lever 7 and the left dead lever are both circular; the longitudinal section shapes of the right fixed rod and the left fixed rod are circular, and friction force generated when the first left moving rod, the second left moving rod, the first right moving rod and the first right moving rod move is reduced.

The utility model discloses a rapid-forming alloy precision die-casting mould blank, a first left moving rod, a second left moving rod, a first right moving rod 11 and a second right moving rod 12 are all separated from a left bottom plate and a right bottom plate 10; the first left moving rod, the second left moving rod, the first right moving rod and the second right moving rod are separated from the left base plate and the right base plate, and friction force generated when the first left moving rod, the second left moving rod, the first right moving rod and the first right moving rod move is reduced.

The utility model discloses a rapid-forming alloy precision die-casting mould blank, the outer side walls of a first right rotary table 8, a second right rotary table 9, a first left rotary table and a second left rotary table are all provided with an anti-skid sleeve 19; the anti-skid sleeves on the first right rotary disc, the second right rotary disc, the first left rotary disc and the second left rotary disc are grabbed to rotate, so that the friction force is increased, and the use comfort is improved.

The edge areas of the four groups of right fixed plates 13 and the four groups of left fixed plates of the rapid-forming alloy precision die-casting die blank of the utility model are smooth; the edge areas of the four groups of right fixing plates and the four groups of left fixing plates are smooth, so that the possibility of injury of a user during installation is reduced.

The utility model relates to a fast-forming alloy precision die-casting mould blank, a first right rotary table 8, a second right rotary table 9, a first left rotary table and a second left rotary table are all round; first right carousel, second right carousel, first left turntable and second left turntable all are circularly, improve and use the travelling comfort.

The utility model relates to a rapid-forming alloy precision die-casting die blank, a right bottom plate is arranged on a mounting plate under the mutual cooperation of four groups of right bolts and four groups of right fixing plates, a left bottom plate is arranged on the mounting plate under the mutual cooperation of four groups of left bolts and four groups of left fixing plates, the positions of four groups of rings can be adjusted forwards and backwards by rotating a first right rotary plate, a second right rotary plate, a first left rotary plate and a second left rotary plate under the mutual cooperation of a first right rotary rod, a second right rotary rod, a first right rotary shaft, a second right rotary shaft, a right fixing rod, a first right movable rod, a second right movable rod, a first right ball bearing, a second right ball bearing, a first left threaded rod, a second left threaded rod, a first left rotary shaft, a second left rotary shaft, a left fixing rod, a first left movable rod, a second left movable rod, a left rotary rod, a right rotary rod, a first left ball bearing and a second left ball bearing, after the mounting plate is lifted, a user adjusts the positions of the four groups of hanging rings to be in a horizontal state according to the horizontal state of the mounting plate, after the mounting is finished, the left supporting mechanism and the right supporting mechanism are dismounted, when the left supporting mechanism is dismounted, the left U-shaped rod is grasped, the left supporting mechanism is more convenient to apply force to the left supporting mechanism, when the right supporting mechanism is dismounted, the right U-shaped rod is grasped, the right supporting mechanism is more convenient to apply force to the right supporting mechanism, the longitudinal cross sections of the right fixing rod and the left fixing rod are all circular, the first left moving rod, the second left moving rod, the first right moving rod and the second right moving rod are all separated from the left bottom plate and the right bottom plate, the friction force generated when the first left moving rod, the second left moving rod, the first right moving rod and the first right moving rod move is reduced, the anti-slip sleeves on the first right rotary plate, the second right rotary plate, the first left rotary plate and the second left rotary plate are grasped to rotate, reduce the injured possibility of user when installing, first right carousel, second right carousel, first left carousel and second left carousel all are circular.

The utility model discloses a quick accurate die-casting mould embryo of shaping alloy, above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein slidable/rotate fixedly promptly for slide/not dropping under the rotation state, sealed intercommunication is sealed when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementing of its beneficial effect, above-mentioned all with electric module and with electric common electrical part in market, buy when returning to the use only need connect according to the mutual electricity of the instruction manual that together buy back and can use, and control module is its common from taking the module, the event is no longer repeated here.

In the case of the rapid-forming alloy precision die-casting die blank of the utility model, under the condition of no opposite explanation, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-back, vertical and horizontal' and the like only represent the orientation of the term in the conventional use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A rapid-forming alloy precision die-casting die blank comprises a mounting plate (1) and four groups of lifting rings (2); it is characterized by also comprising a left supporting mechanism and a right supporting mechanism, wherein the left supporting mechanism and the right supporting mechanism are respectively arranged on the left side wall and the right side wall of the mounting plate (1), the right supporting mechanism comprises a first right threaded rod (3), a second right threaded rod (4), a first right rotating shaft (5), a second right rotating shaft (6), a right fixed rod (7), a first right rotating disc (8), a second right rotating disc (9), a right bottom plate (10), a first right moving rod (11), a second right moving rod (12), four groups of right fixed plates (13) and four groups of right bolts (14), the four groups of right fixed plates (13) are respectively connected with the front end and the rear end of the top side wall and the bottom side wall of the right bottom plate (10), the four groups of right fixed plates (13) are respectively provided with four groups of right fixed holes, the upper half area and the lower half area of the front half area and the rear half area of the right side wall of the mounting plate (1) are, the four groups of right bolts (14) respectively penetrate through the four groups of right fixing holes and then are respectively screwed into the four groups of right fixing grooves, the right base plate (10) is contacted with the mounting plate (1), the right side wall of the right base plate (10) is provided with a right mounting groove, the front side wall and the inner rear side wall in the right mounting groove are respectively provided with a right mounting hole and a right placing hole, the right mounting hole and the right placing hole are respectively provided with a first right ball bearing (15) and a second right ball bearing (16), the first right rotating shaft (5) and the second right rotating shaft (6) are respectively in key connection with the first right ball bearing (15) and the second right ball bearing (16), the front end of the first right rotating shaft (5) and the rear end of the second right rotating shaft (6) are respectively connected with the central areas of the first right turntable (8) and the second right turntable (9), the first right moving rod (11) is provided with a first right limiting hole and a first right threaded hole, second right carriage release lever (12) is provided with spacing hole in the second right side and the screw hole in the second right side, right side dead lever (7) pass first right spacing hole and the spacing hole in the second right side and right dead lever (7) front end and rear end are connected with preceding lateral wall and interior rear wall in the right mounting groove respectively, first right threaded rod (3) front end spiral shell dress passes first right screw hole then is connected with first right pivot (5) rear end, second right threaded rod (4) rear end spiral shell dress passes second right screw hole then is connected with second right pivot (6) front end, first right carriage release lever (11) and second right carriage release lever (12) left end respectively with two sets of rings (2) are connected, left supporting mechanism includes first left threaded rod, second left threaded rod, first left pivot, second left pivot, left dead lever, first left turntable, second left turntable, left bottom plate, first left carriage release lever, A second left moving rod, four groups of left fixing plates and four groups of left bolts, wherein the four groups of left fixing plates are respectively connected with the front end and the rear end of the top side wall and the bottom side wall of the left bottom plate, the four groups of left fixing plates are respectively provided with four groups of left fixing holes, the upper half area and the lower half area of the front half area and the rear half area of the left side wall of the mounting plate (1) are respectively provided with four groups of left fixing grooves, the four groups of left bolts respectively penetrate through the four groups of left fixing holes and are respectively screwed into the four groups of left fixing grooves, the left bottom plate is contacted with the mounting plate (1), the left side wall of the left bottom plate is provided with a left mounting groove, the front side wall and the inner rear side wall in the left mounting groove are respectively provided with a left mounting hole and a left placing hole, the left mounting hole and the left placing hole are respectively provided with a first left ball bearing and a second left ball bearing, first left pivot front end and second left pivot rear end are connected with first left turn dish and second left turn dish central zone respectively, first left carriage release lever is provided with spacing hole in first left and first left screw hole, second left carriage release lever is provided with spacing hole in the second left and screw hole in the second left, left side dead lever passes spacing hole in first left and second left and left dead lever front end and rear end are connected with left mounting groove inside front side wall and inside rear side wall respectively, first left threaded rod front end screw dress passes first left threaded hole then is connected with first left pivot rear end, second left threaded rod rear end screw dress passes second left threaded hole then is connected with second left pivot front end, first left carriage release lever and second left carriage release lever right-hand member are connected with other two sets of rings (2) respectively.

2. The precision die-casting die blank for rapidly forming alloy as claimed in claim 1, wherein the right supporting mechanism comprises a right rotating rod (17), the front end of the right rotating rod (17) is connected with the central area of the rear side wall of the first right threaded rod (3), the front end of the second right threaded rod (4) is provided with a right rotating groove, the rear end of the right rotating rod (17) is inserted into the right rotating groove, the left supporting mechanism comprises a left rotating rod, the front end of the left rotating rod is connected with the central area of the rear side wall of the first left threaded rod, the front end of the second left threaded rod is provided with a left rotating groove, and the rear end of the left rotating rod is inserted into the left rotating groove.

3. The precision die-casting blank for rapid prototyping alloy as recited in claim 2 wherein said right support mechanism further comprises a right U-shaped bar (18), said right U-shaped bar (18) having a bottom end connected to said right base plate (10) top side wall, said left support mechanism further comprises a left U-shaped bar having a bottom end connected to said left base plate top side wall.

4. A precision die-casting blank for rapid prototyping alloy as recited in claim 3 wherein said right (7) and left (7) retaining bars have circular longitudinal cross-sectional shapes.

5. A precision die-casting mould blank for rapid prototyping alloys as described in claim 4, wherein said first left transfer bar, said second left transfer bar, said first right transfer bar (11) and said second right transfer bar (12) are all disengaged from said left base plate and said right base plate (10).

6. The precision die-casting mould blank for the rapid prototyping alloy of claim 5, wherein the first right rotary disc (8), the second right rotary disc (9), the first left rotary disc and the second left rotary disc are provided with anti-skid sleeves (19) on the outer side walls.

7. The precision die-casting blank for rapid prototyping alloy as recited in claim 6 wherein the edge areas of the four sets of right holding plates (13) and the four sets of left holding plates are smooth.

8. The precision die-casting blank for rapid prototyping alloy as recited in claim 7 wherein said first right rotating disk (8), said second right rotating disk (9), said first left rotating disk and said second left rotating disk are circular.