CN113146972A

CN113146972A - Downward moving type tight die capable of realizing integral rapid moving-out of part

Info

Publication number: CN113146972A
Application number: CN202110270747.9A
Authority: CN
Inventors: 谭健华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-07-23

Abstract

The invention discloses a downward moving type compact die capable of realizing integral quick moving-out of parts, which comprises a die mounting frame, a base, a telescopic mechanism, a supporting rod, a connecting plate, an adjusting nut, a fastening bolt, a pouring pipe, a limiting bolt, a point contact switch, an outer gear disc, a rotating shaft, a supporting frame, an inner gear disc, a water inlet pipe, a water outlet pipe and a cooling cavity, wherein the front side and the rear side of the outer die body are respectively provided with the water inlet pipe and the water outlet pipe, and the inner ends of the water inlet pipe and the water outlet pipe are communicated with the cooling cavity in the side wall of the outer die body. This can realize the inseparable mould of moving down formula that part wholly shifts out fast, through the improvement to current mould structure, realize releasing the whole of the inside shaping product of die cavity, do not need use tools or hand to take the inside part of die cavity, the effectual possibility of having avoided the shaping spare part damage, and set up the installation storehouse in the inside of outer die body, can change the interior die body that has die cavity in the difference according to the needs of processing, improve mould injection-moulded's commonality.

Description

Downward moving type tight die capable of realizing integral rapid moving-out of part

Technical Field

The invention relates to the technical field of dies, in particular to a downward moving type compact die capable of realizing rapid integral moving-out of a part.

Background

The mold is mainly used for obtaining products with specific shapes in industrial production by methods such as injection molding, blow molding, die casting or forging and pressing molding, and the mold is a tool for manufacturing molded articles, such as a comparison document: application No.: CN201210047201.8, date of authorized announcement: 20140702A single-side cooling water inlet and outlet loop device for injection mold comprises a water stop plate, a water plug, a support plate, a plug, a water inlet channel, a return channel, a water outlet channel, and a water-turning cooling hole. The invention adopts the technical scheme that a water turning cooling hole consisting of a plurality of straight blind holes is arranged in a die, and the water turning cooling hole is divided into an upper part and a lower part of a water turning chamber and a reflux chamber by an isolating device consisting of a water stop plate, a water plug and a supporting plate; the water inlet channel and the water outlet channel with the straight holes are communicated with the water turning chamber and the water returning chamber respectively and are connected with each other through the return channel of the straight holes, and the inlet and the outlet of the cooling water loop are arranged on the same outer side surface of the mold.

However, the above-mentioned injection mold structure has the following problems in use:

1. after injection molding is finished, when a molded injection product needs to be taken out, the whole upper die needs to be disassembled, the molded product can be taken out, the lower half part of the molded product is also positioned in the die cavity of the lower die, and the upper part of the molded die body needs to be clamped when the molded product is taken out, so that the molded product is easily damaged by the taking-out mode, and the qualified rate of product injection molding is influenced;

2. the die cavities in the upper die and the lower die are in fixed shapes, one die is used for injection molding of parts in fixed shapes, when parts in other shapes need to be injected, the whole die needs to be replaced, and the universality is poor.

Disclosure of Invention

The invention aims to provide a downward moving type compact die capable of realizing rapid moving-out of a part integrally, and aims to solve the problems that the existing injection die structure in the market proposed by the background technology is poor in universality, after injection molding is finished, when a molded injection product needs to be taken out, the whole upper die needs to be disassembled, the molded product can be taken out, the lower half part of the molded product is also positioned in a die cavity of a lower die, and when the molded product needs to be taken out, the upper part of a molded die body needs to be clamped, the taking-out mode easily causes damage to the molded product and influences the qualification rate of the product during injection molding, the die cavities in the upper die and the lower die are in a fixed shape, one die is used for injection molding of a part in a fixed shape, and when parts in other shapes need to be injected, the whole die needs to be replaced.

In order to achieve the purpose, the invention provides the following technical scheme: a downward-moving type compact die capable of realizing integral rapid moving-out of parts comprises a die mounting frame, a base, a telescopic mechanism, support rods, a connecting plate, adjusting nuts, fastening bolts, a pouring pipe, limiting bolts, a point contact switch, an outer gear disc, a rotating shaft, a support frame, an inner gear disc, a water inlet pipe, a water outlet pipe and a cooling cavity, wherein the base is arranged on the die mounting frame, the telescopic mechanism is arranged at the four corners of the upper end surface of the base, the support rods are arranged at the upper ends of the telescopic mechanism, the top ends of the support rods penetrate through the connecting plate at the lower side of an outer die body, the adjusting nuts are screwed on the support rods at the upper side and the lower side of the connecting plate, a sealing top plate is arranged at the top of the outer die body, the four corners of the side of the sealing top plate are fixedly connected with the lower part of the outer die body through the fastening bolts, and through holes for the limiting bolts to penetrate through are formed in the front side wall and the rear side wall of the outer die body, and the inside of outer die body runs through and has seted up the installation storehouse, and the internally mounted in installation storehouse has interior die body to seted up the spacing groove on the inner wall in installation storehouse, the both sides integrated into one piece of interior die body has spacing draw runner, and the interior die body passes through spacing draw runner and the spacing groove sliding connection on the installation storehouse inner wall, the mounting groove has been seted up to the outer die body bottom of installation storehouse lower extreme, and the inside of mounting groove has placed sealing bottom plate to sealing bottom plate passes through bolt and outer die body fixed connection, and sealing bottom plate's middle part is run through and is provided with the support lifter simultaneously, both sides are provided with inlet tube and outlet pipe respectively around the outer die body, and the inner of inlet tube and outlet pipe is linked together with the inside cooling chamber of outer die body lateral wall.

Preferably, the lower extreme both sides welding of outer die body has the depression bar of vertical setting, and the inboard processing of depression bar has the dogtooth down to the depression bar passes through the dogtooth and is connected with the inboard inner gear dish meshing of outer gear dish, outer gear dish and inner gear dish are integrated into one piece structure, and the middle part of outer gear dish and inner gear dish runs through and is provided with the axis of rotation, and the both ends of axis of rotation pass through the bearing with the support frame and be connected, and the bottom welding of support frame is at the up end of base simultaneously, the mounting structure of outer die body reciprocates the structure for the level.

Preferably, the both sides of the lower end of holding in the palm the lifter all process there is the dogtooth, and holds in the palm the lifter and want the meshing through the dogtooth of its lower extreme both sides and outer gear dish to holding in the palm the lifter and be vertical setting, holding in the palm the base up end of lifter below simultaneously and being provided with the point touch switch of control telescopic machanism break-make through the electric wire.

Preferably, the top of holding in the palm the pole integrated into one piece has the die board of holding in the palm, and holds in the palm the structure of die board and be the level setting to the shape structure of holding in the palm die board lower extreme face is circular-arc setting.

Preferably, the mounting structure of the inner mold body is a detachable structure, an inner mold cavity penetrates through the inner portion of the inner mold body, the upper end of the inner mold cavity is communicated with the pouring pipe on the sealing top plate, and meanwhile the lower end of the inner mold cavity is connected with the sealing bottom plate in a sealing mode.

Preferably, the upper end face of the sealing bottom plate is provided with a containing groove for containing and placing the support template, and the upper end face of the sealing bottom plate is parallel and level to the upper end face of the support template.

Preferably, the highest point of the upper end of the supporting template is higher than that of the upper end of the outer mold body, the outer end of the supporting template is not in contact with the inner wall of the inner mold cavity, and the supporting template is of a 'meter' -shaped structure.

Compared with the prior art, the invention has the beneficial effects that: the downward-moving type compact die capable of achieving integral quick moving-out of parts has the advantages that through improvement of the structure of the existing die, after the product is subjected to injection molding, the integral pushing-out of the molded product in the die cavity is achieved, the part in the die cavity is not required to be taken by using tools or hands, the possibility of damage of the molded part is effectively avoided, the installation bin is arranged in the outer die body, the effect of installing the inner die body is achieved, the inner die body with different inner die cavities can be replaced according to the processing requirement, and the universality of injection molding of the die is improved;

1. the base of the die mounting frame is provided with a telescopic mechanism, the telescopic mechanism is connected with a connecting plate at the lower part of the outer die body through a supporting rod, the telescopic mechanism plays a role of driving the outer die body to move up and down, the molded product in the inner die cavity of the inner die body can be moved out after the sealing top plate is removed, and the telescopic mechanism can be a hydraulic cylinder, an electric telescopic rod or other structures which can realize the same telescopic structure and realize the same action in other markets;

2. the inner die body is provided with an outer die body, the inner wall of the outer die body is provided with a limiting groove, the limiting groove is matched and connected with a limiting sliding strip on the outer wall of the inner die body, the inner die body can be installed and replaced, the inner die body with inner die cavities corresponding to the shapes and the sizes can be replaced aiming at products with different shapes, and the injection molding processing operation of the products with different shapes and sizes can be realized under the condition that the die is not integrally replaced;

3. the bottom of the outer die body is provided with a sealing bottom plate, the middle part of the sealing bottom plate is provided with a supporting rod in a penetrating way, the top of the supporting rod is integrally formed with a horizontally arranged supporting template plate, the supporting template plate is enabled to push out a formed product in an inner die cavity of the inner die body when the outer die body moves downwards, so that the formed product in the inner die cavity is integrally moved out, the upper end surface of the sealing bottom plate is provided with a containing groove for containing the supporting template plate, the upper end surface of the sealing bottom plate is flush with the upper end surface of the supporting template plate, the shape structure of the lower end surface of the supporting template plate is arc-shaped, the flattening of the upper end surface of the sealing bottom plate is realized when the supporting template plate is contained, meanwhile, the highest point of the upper end of the supporting template plate is higher than the highest point of the upper end of the outer die body, the outer end of the supporting template plate is not in contact with the inner wall of the inner die cavity, and the supporting template is arranged in the ascending or moving downwards process, the contact friction between the supporting template and the inner wall of the inner cavity in the inner die body is avoided.

Drawings

FIG. 1 is a schematic view of the front view structure of the mold mounting rack and the outer mold body of the downward-moving compact mold capable of realizing the rapid removal of the whole part of the invention;

FIG. 2 is a schematic side view of a mold mounting rack and an outer mold of a downward-moving compact mold for realizing rapid integral part removal according to the present invention;

FIG. 3 is a schematic cross-sectional view of the portion b-b of the downward moving compact mold for quickly removing the whole part according to the present invention;

FIG. 4 is a schematic sectional view of a portion a-a in FIG. 1 of a down-shifting compact mold for quickly removing the whole part according to the present invention;

FIG. 5 is a schematic cross-sectional view of the portion c-c of FIG. 2 of a downward moving compact mold for achieving rapid removal of the entire part according to the present invention;

FIG. 6 is a schematic diagram of the structure of the ejecting state of the supporting plate of the downward moving compact mold for quickly moving out the whole part according to the present invention;

FIG. 7 is a schematic diagram of a supporting template of a downward-moving compact mold for rapidly removing the whole part according to the present invention.

In the figure: 1. a mold mounting frame; 2. a base; 3. a telescoping mechanism; 4. a support bar; 5. a connecting plate; 6. adjusting the nut; 7. an outer mold body; 8. sealing the top plate; 9. fastening a bolt; 10. a pouring tube; 11. a limit bolt; 12. a lifting rod; 13. a point contact switch; 14. a lower pressure lever; 15. an outer gear plate; 16. a rotating shaft; 17. a support frame; 18. an inner gear plate; 19. installing a bin; 20. an inner mold body; 21. a limiting slide bar; 22. a limiting groove; 23. an inner mold cavity; 24. mounting grooves; 25. sealing the bottom plate; 26. a receiving groove; 27. and (5) supporting the template.

Detailed Description

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a downward moving type compact die capable of realizing integral rapid moving-out of parts comprises a die mounting frame 1, a base 2, a telescopic mechanism 3, a support rod 4, a connecting plate 5, an adjusting nut 6, an outer die body 7, a sealing top plate 8, a fastening bolt 9, a pouring pipe 10, a limiting bolt 11, a lifting rod 12, a point contact switch 13, a lower pressure rod 14, an outer gear disc 15, a rotating shaft 16, a supporting frame 17, an inner gear disc 18, a mounting bin 19, an inner die body 20, a limiting slide bar 21, a limiting groove 22, an inner die cavity 23, a mounting groove 24, a sealing bottom plate 25, a containing groove 26, a supporting plate 27, a water inlet pipe 28, a water outlet pipe 29 and a cooling cavity 30, wherein the base 2 is arranged on the die mounting frame 1, the telescopic mechanisms 3 are arranged at four corners of the upper end face of the base 2, the support rod 4 is arranged at the upper end of the telescopic mechanism 3, and the top end of the support rod 4 penetrates through the connecting plate 5 at the side of the lower portion of the outer die body 7, adjusting nuts 6 are screwed on the support rods 4 on the upper side and the lower side of the connecting plate 5, a sealing top plate 8 is arranged on the top of the outer mold body 7, the four corners of the side of the sealing top plate 8 are fixedly connected with the lower part of the outer mold body 7 through fastening bolts 9, through holes for penetrating limiting bolts 11 are formed in the front side wall and the rear side wall of the outer mold body 7, an installation bin 19 is arranged in the outer mold body 7 in a penetrating manner, an inner mold body 20 is arranged in the installation bin 19, a limiting groove 22 is formed in the inner wall of the installation bin 19, limiting sliding strips 21 are integrally formed on the two sides of the inner mold body 20, the inner mold body 20 is in sliding connection with the limiting grooves 22 in the inner wall of the installation bin 19 through the limiting sliding strips 21, an installation groove 24 is formed in the bottom of the outer mold body 7 at the lower end of the installation bin 19, a sealing bottom plate 25 is placed in the installation groove 24, and the sealing bottom plate 25 is fixedly connected with the outer mold body 7 through bolts, meanwhile, the middle part of the sealing bottom plate 25 is provided with a lifting rod 12 in a penetrating way, the front side and the rear side of the outer die body 7 are respectively provided with a water inlet pipe 28 and a water outlet pipe 29, and the inner ends of the water inlet pipe 28 and the water outlet pipe 29 are communicated with a cooling cavity 30 in the side wall of the outer die body 7.

The two sides of the lower end of the outer die body 7 are welded with a lower pressure rod 14 which is vertically arranged, convex teeth are processed on the inner side of the lower pressure rod 14, and the push-down lever 14 is engaged with the inner gear disk 18 inside the outer gear disk 15 through the convex teeth, the outer gear disk 15 and the inner gear disk 18 are an integral structure, and the middle parts of the outer gear disk 15 and the inner gear disk 18 are penetrated with a rotating shaft 16, and both ends of the rotating shaft 16 are connected with the supporting frame 17 through bearings, the bottom of the supporting frame 17 is welded on the upper end surface of the base 2, the mounting structure of the outer die body 7 is a horizontal up-down moving structure, when the outer die body 7 moves down, the inner convex teeth of the lower pressure rod 14 are meshed and connected with the inner gear disc 18 of the outer gear disc 15, so that the inner gear disc 18 drives the outer gear disc 15 to rotate and is meshed and connected with the lower part of the lifting rod 12, and the lifting rod 12 is driven to move upwards.

The lower extreme both sides of holding in the palm lifting rod 12 have all been processed the dogtooth, and hold in the palm lifting rod 12 and want the meshing through the dogtooth of its lower extreme both sides and outer gear dish 15, and hold in the palm lifting rod 12 and be vertical setting, hold in the palm 2 up end of base of lifting rod 12 below simultaneously and be provided with the point touch switch 13 of 3 break-make of control telescopic machanism through the electric wire, the setting can be when lifting rod 12 moves down like this, through the control of point touch switch 13, realize opening of control telescopic machanism 3 and stop work, and then realize holding in the palm the accurate of lifting rod 12 and reset.

The top integrated into one piece that holds in the palm pole 12 has die board 27, and die board 27's structure sets up for the level, and the shape structure of terminal surface is circular-arc setting under the die board 27, the mounting structure of interior die body 20 is detachable construction, and the inside of interior die body 20 runs through interior die cavity 23, and the upper end of interior die cavity 23 is linked together with pouring pipe 10 on the sealed roof 8, sealing connection between the lower extreme of interior die cavity 23 and the sealing bottom plate 25 simultaneously, the setting can be after injection moulding, through upwards moving up of holding in the palm pole 12, the die board 27 through holding in the palm the pole 12 top realizes that the whole of the inboard interior die cavity 23 inside forming part of interior die cavity 20 is ejecting.

The upper end face of the sealing bottom plate 25 is provided with a containing groove 26 for containing and placing the supporting template 27, the upper end face of the sealing bottom plate 25 is flush with the upper end face of the supporting template 27, the highest point of the upper end of the supporting template 27 is higher than the highest point of the upper end of the outer mold body 7, the outer end of the supporting template 27 is not in contact with the inner wall of the inner mold cavity 23, and the supporting template 27 is of a 'meter' -shaped structure, so that the supporting template 27 is arranged to move up or down, and the outer end of the supporting template 27 is prevented from being rubbed with the inner wall of the inner mold cavity 23.

The working principle is as follows: when the downward-moving compact die capable of realizing integral rapid moving-out of parts is used, as shown in fig. 1, a pouring pipe 10 in the middle of a sealing top plate 8 at the top of an outer die body 7 is connected with a discharge hole of injection molding equipment, a water inlet pipe 28 and a water outlet pipe 29 on the front side and the rear side of the outer die body 7 are respectively connected with a water inlet hose and a water outlet hose, then the injection molding equipment is started, at the moment, as shown in fig. 2-4, raw materials heated by the injection molding equipment enter an inner die cavity 23 in the middle of an inner die body 20 in the outer die body 7 through the pouring pipe 10, meanwhile, cooling water enters a cooling cavity 30 in the outer die body 7 through the water inlet pipe 28, and finally, the cooling water is discharged from the water outlet pipe 29 on the rear side of the outer die body 7;

after the parts inside the middle inner die cavity 23 of the inner die body 20 are cooled and formed, as shown in fig. 1-3, the fastening bolts 9 at the four corners of the top sealing top plate 8 of the outer die body 7 are firstly disassembled, and the sealing top plate 8 is taken down from the top of the outer die body 7, at this time, as shown in fig. 4-7, the telescoping mechanism 3 on the base 2 is started, the telescoping mechanism 3 drives the supporting rod 4 to move downwards, the supporting rod 4 drives the outer die body 7 to move downwards through the connecting plate 5 and the adjusting nut 6, the outer die body 7 drives the lower pressing rod 14 at the lower side to move downwards, the lower pressing rod 14 is meshed with the inner gear disc 18 at the rear side of the outer gear disc 15 through the convex teeth at the lower part thereof, and drives the outer gear disc 15 to rotate through the inner gear disc 18, at this time, the outer gear disc 15 is meshed with the convex teeth at the lower part of the lifting rod 12 to drive the lifting rod 12 to move upwards, that is to say, the supporting template 27 at the top end of the lifting rod 12 is moved out from the accommodating groove 26 at the top of the sealing bottom plate 25, and the molded part in the middle of the inner mold cavity 23 of the inner mold 20 is ejected upwards, after the molded part is ejected completely, the molded part is extruded into the state shown in fig. 6, the molded part on the supporting plate 27 can be taken down, then the telescoping mechanism 3 on the base 2 is started again, the telescoping mechanism 3 drives the supporting rod 4 to move upwards, the supporting rod 4 drives the outer mold body 7 to move upwards through the connecting plate 5 and the adjusting nut 6, the outer mold body 7 drives the lower pressing rod 14 on the lower side to move upwards, the lower pressing rod 14 is meshed with the inner gear disc 18 on the rear side of the outer gear disc 15 through the convex teeth on the lower part, and drives the outer gear disc 15 to rotate through the inner gear disc 18, at the moment, the outer gear disc 15 drives the supporting rod 12 to move downwards under the meshing transmission with the convex teeth on the lower part of the supporting rod 12, namely, the supporting plate 27 on the top end of the supporting rod 12 enters the accommodating groove 26 on the top of the sealing bottom plate 25 again, at the moment, the lower end of the supporting rod 12 is contacted with the point contact switch 13 on the base 2, stopping moving the telescopic mechanism 3 downwards, then installing the sealing top plate 8 again, and performing injection molding again;

as shown in fig. 1 and fig. 3-5, when a part with other shapes and sizes needs to be injection molded, the fastening bolt 9 on the sealing bottom plate 25 at the lower end of the outer mold body 7 is firstly detached, then the sealing bottom plate 25 and the lifting rod 12 are taken out from the lower end of the outer mold body 7, at this time, the inner mold body 20 can be taken out from the installation bin 19 inside the outer mold body 7, the inner mold body 20 with the inner mold cavity 23 with the corresponding shape and size is installed into the installation bin 19 inside the outer mold body 7, that is, the inner mold body 20 is aligned with the limiting groove 22 on the inner wall of the installation bin 19 through the limiting slide strip 21 on the outer side, the inner mold body 20 is pushed into the installation bin 19 inside the outer mold body 7, the limiting groove 22 on the inner wall of the installation bin 19 limits the inner mold body 20 through the limiting slide strip 21, and then the sealing bottom plate 25 is fixed at the lower end of the outer mold body 7 again.

It should be understood that the terms "central," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, that the present invention is used with reference to the particular orientation or position shown in the drawings, that the standard components used in the present invention are commercially available, that the specific components are custom-made from the specification and drawings, that the specific connections between the various components are made by conventional means such as bolts, rivets, welding, etc., that the machines, components and devices are well known in the art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can realize inseparable mould of formula that moves down that whole quick shifted out of part, includes mould mounting bracket (1), base (2), telescopic machanism (3), bracing piece (4), connecting plate (5), adjusting nut (6), fastening bolt (9), pouring tube (10), spacing bolt (11), point contact switch (13), outer gear dish (15), axis of rotation (16), support frame (17), inner gear dish (18), inlet tube (28), outlet pipe (29) and cooling chamber (30), its characterized in that: the die mounting frame (1) is provided with a base (2), four corners of the upper end face of the base (2) are provided with telescopic mechanisms (3), the upper end of each telescopic mechanism (3) is provided with a support rod (4), the top end of each support rod (4) penetrates through a connecting plate (5) of the lower side of an outer die body (7), the support rods (4) on the upper side and the lower side of each connecting plate (5) are screwed with adjusting nuts (6), the top of each outer die body (7) is provided with a sealing top plate (8), the four corners of the side of each sealing top plate (8) are fixedly connected with the lower portion of the outer die body (7) through fastening bolts (9), through holes for penetrating through limiting bolts (11) are formed in the front side wall and the rear side wall of the outer die body (7), a mounting bin (19) is formed in the outer die body (7), and an inner die body (20) is arranged in the mounting bin (19), and spacing groove (22) have been seted up on the inner wall of installation storehouse (19), both sides integrated into one piece of interior die body (20) has spacing draw runner (21), and interior die body (20) through spacing draw runner (21) with spacing groove (22) sliding connection on installation storehouse (19) inner wall, mounting groove (24) have been seted up to outer die body (7) bottom of installation storehouse (19) lower extreme, and the inside of mounting groove (24) has placed sealing bottom plate (25) to sealing bottom plate (25) are through bolt and outer die body (7) fixed connection, and the middle part of sealing bottom plate (25) runs through simultaneously and is provided with support lifting rod (12), both sides are provided with inlet tube (28) and outlet pipe (29) respectively around outer die body (7), and the inner of inlet tube (28) and outlet pipe (29) is linked together with the inside cooling chamber (30) of outer die body (7) lateral wall.

2. The downward-moving compact die capable of realizing rapid integral part removal as claimed in claim 1, wherein: the lower extreme both sides welding of outer die body (7) has depression bar (14) of vertical setting, and the inboard processing of depression bar (14) has the dogtooth down to depression bar (14) are connected through dogtooth and the inboard internal gear dish (18) meshing of external gear dish (15) down, external gear dish (15) and internal gear dish (18) are the integrated into one piece structure, and the middle part of external gear dish (15) and internal gear dish (18) runs through and is provided with axis of rotation (16), and the both ends of axis of rotation (16) are connected through the bearing with support frame (17), and the bottom welding of support frame (17) is at the up end of base (2) simultaneously, the mounting structure of outer die body (7) reciprocates the structure for the level.

3. The downward-moving compact die capable of realizing rapid integral part removal as claimed in claim 1, wherein: the lower extreme both sides of holding in the palm lifter (12) all process there is the dogtooth, and holds in the palm lifter (12) and thinks the meshing through the dogtooth of its lower extreme both sides and external gear dish (15) to holding in the palm lifter (12) and being vertical setting, holding in the palm the base (2) up end of lifter (12) below simultaneously and being provided with point touch switch (13) of control telescopic machanism (3) break-make through the electric wire.

4. The downward-moving compact die capable of realizing rapid removal of the whole part as claimed in claim 3, wherein: the top integrated into one piece of support pole (12) has support template (27), and holds in the palm the structure of template (27) and set up for the level to the shape structure of holding in the palm terminal surface under template (27) is circular-arc setting.

5. The downward-moving compact die capable of realizing rapid integral part removal as claimed in claim 1, wherein: the mounting structure of interior die body (20) is detachable construction, and the inside of interior die body (20) runs through has interior die cavity (23) to the upper end of interior die cavity (23) is linked together with pouring pipe (10) on sealed roof (8), sealing connection between the lower extreme of interior die cavity (23) and sealed bottom plate (25) simultaneously.

6. The downward-moving compact die capable of realizing rapid removal of the whole part as claimed in claim 5, wherein: the upper end face of the sealing bottom plate (25) is provided with a containing groove (26) for containing and placing the support template (27), and the upper end face of the sealing bottom plate (25) is flush with the upper end face of the support template (27).

7. The downward-moving compact die capable of realizing rapid removal of the whole part as claimed in claim 6, wherein: the highest point height of the upper end of the supporting template (27) is higher than that of the upper end of the outer mold body (7), the outer end of the supporting template (27) is not in contact with the inner wall of the inner mold cavity (23), and the supporting template (27) is of a 'meter' -shaped structure.