CN214236229U

CN214236229U - Gearbox casing aluminum alloy die casting die

Info

Publication number: CN214236229U
Application number: CN202023318312.7U
Authority: CN
Inventors: 王豪
Original assignee: Wuxi Rifeng Precision Die Casting Co ltd
Current assignee: Wuxi Rifeng Precision Die Casting Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of die casting die, especially, be a gearbox housing aluminum alloy die casting die, including unable adjustment base and movable mounting seat, the unable adjustment base top is rotated and is installed the screw rod, the cover is established and is installed decompression spring on the screw rod, unable adjustment base top welded mounting has the stay tube, movable mounting seat rotates one side and installs the connecting piece, screw rod top and connecting piece threaded connection, movable mounting seat bottom joint installs the cope match-plate pattern, the core is installed in the grafting of movable mounting seat top, cope match-plate pattern bottom welded mounting has the casting mould piece, cope match-plate pattern and casting mould piece are run through to the core bottom, a fixing bolt is installed to cope match-plate pattern both sides screw thread, a fixing bolt top run through the cope match-plate pattern and with movable mounting seat threaded connection. The utility model has the advantages of reasonable overall design, effectual improvement drawing of patterns efficiency increases the practicality, further promotion machining efficiency.

Description

Gearbox casing aluminum alloy die casting die

Technical Field

The utility model relates to a die casting die technical field especially relates to a gearbox housing aluminum alloy die casting die.

Background

The die-casting die is a tool for casting metal parts, is a tool for completing a die-casting process on a special die-casting die forging machine, and is widely applied to the manufacturing process of a gearbox shell.

But current gearbox casing aluminum alloy die casting die, the drawing of patterns difficulty leads to whole mechanism's practicality to descend, and the reduction of drawing of patterns efficiency can lead to production efficiency's reduction, is unfavorable for using widely, hardly satisfies modern industrial production to die casting die's user demand, for this reason, provides a gearbox casing aluminum alloy die casting die.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the gearbox casing aluminum alloy die casting die that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a gearbox shell aluminum alloy die-casting die comprises a fixed base and a movable mounting seat, wherein a screw rod is rotatably mounted at the top end of the fixed base, a decompression spring is sleeved on the screw rod, a supporting tube is welded at the top end of the fixed base, a connecting piece is rotatably mounted on one side of the movable mounting seat, the top end of the screw rod is in threaded connection with the connecting piece, an upper template is clamped and mounted at the bottom end of the movable mounting seat, a core is inserted and mounted at the top end of the movable mounting seat, a casting block is welded and mounted at the bottom end of the upper template, the bottom end of the core penetrates through the upper template and the casting block, first fixing bolts are mounted on two sides of the upper template in threaded connection, the top ends of the first fixing bolts penetrate through the upper template and are in threaded connection with the movable mounting seat, a lower template is mounted on the top end of the fixed base by bolts, an assembling block is clamped and mounted at the bottom end of the lower template by threads, and an extruding bolt is mounted on the bottom end of the fixed base, the top end of the extrusion bolt penetrates through the fixed base and abuts against the assembling block, the top end of the lower template is provided with a forming cavity corresponding to the casting mold block, second fixed bolts are installed on two sides of the top end of the lower template in a threaded mode, and the bottom ends of the second fixed bolts penetrate through the lower template and are in threaded connection with the fixed base.

Preferably, the bottom end of the molding cavity is provided with a slot corresponding to the mold core.

Preferably, the top end of the assembling block is provided with a tangent plane attached to the molding cavity, and the assembling block is trapezoidal and is embedded with the lower template.

Preferably, the first fixing bolt and the second fixing bolt are completely sunk into the corresponding lower template and the corresponding casting mold.

Preferably, the bottom ends of the pressure reducing springs are connected with the corresponding support tubes in a welding mode.

Preferably, the screw is mounted within the support tube.

Compared with the prior art, the beneficial effects of the utility model are that: during the use will assemble in the piece card goes into the lower bolster, utilize second fixing bolt to fix the lower bolster on the unable adjustment base top, assemble piece and lower bolster fixed connection when rotating the extrusion bolt, utilize unable adjustment base with cope match-plate pattern fixed mounting on the movable mounting seat, install the core again, utilize the screw rod to make cope match-plate pattern and lower bolster laminating through rotating the connecting piece, form the shaping district, wherein decompression spring has played the effect of shock attenuation decompression, the extrusion bolt is lifted off in the mould shaping, cope match-plate pattern and lower bolster part separate when rotating the connecting piece, the completion drawing of patterns that the mounting hole that the piece can be more convenient is assembled in the utilization.

The utility model has the advantages of reasonable overall design, easy operation, convenient to use, effectual improvement drawing of patterns efficiency increases the practicality, further promotion machining efficiency.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

in the figure: 1. a fixed base; 2. a movable mounting base; 3. a screw; 4. a relief spring; 5. supporting a tube; 6. a connecting member; 7. mounting a template; 8. a core; 9. casting blocks; 10. a first fixing bolt; 11. a lower template; 12. assembling blocks; 13. extruding the bolt; 14. a molding cavity; 15. and a second fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a gearbox shell aluminum alloy die-casting die comprises a fixed base 1 and a movable mounting seat 2, wherein a screw 3 is rotatably mounted at the top end of the fixed base 1, a decompression spring 4 is sleeved on the screw 3, a supporting tube 5 is fixedly mounted at the top end of the fixed base 1, a connecting piece 6 is rotatably mounted at one side of the movable mounting seat 2, the top end of the screw 3 is movably connected with the connecting piece 6, an upper template 7 is fixedly mounted at the bottom end of the movable mounting seat 2, a mold core 8 is movably mounted at the top end of the movable mounting seat 2, a casting block 9 is fixedly mounted at the bottom end of the upper template 7, the bottom end of the mold core 8 penetrates through the upper template 7 and the casting block 9, first fixing bolts 10 are movably mounted at two sides of the upper template 7, the top ends of the first fixing bolts 10 penetrate through the upper template 7 and are fixedly connected with the movable mounting seat 2, a lower template 11 is fixedly mounted at the top end of the fixed base 1, and an assembling block 12 is movably mounted at the bottom end of the lower template 11, the bottom end of the fixed base 1 is fixedly provided with an extrusion bolt 13, the top end of the extrusion bolt 13 penetrates through the fixed base 1 and abuts against the assembly block 12, the top end of the lower template 11 is provided with a forming cavity 14 corresponding to the casting block 9, two sides of the top end of the lower template 11 are fixedly provided with second fixing bolts 15, and the bottom ends of the second fixing bolts 15 penetrate through the lower template 11 and are fixedly connected with the fixed base 1;

the bottom end of a forming cavity 14 is provided with a slot corresponding to a mold core 8, the top end of an assembling block 12 is provided with a tangent plane attached to the forming cavity 14, the assembling block 12 is trapezoidal and is embedded with a lower template 11, a first fixing bolt 10 and a second fixing bolt 15 are completely embedded into the corresponding lower template 11 and a casting module 9, the bottom end of a pressure reducing spring 4 is fixedly connected with a corresponding support tube 5, a screw 3 is arranged in the support tube 5, the assembling block 12 is clamped into the lower template 11 when in use, the lower template 11 is fixed at the top end of a fixed base 1 by using the second fixing bolt 15, the assembling block 12 is fixedly connected with the lower template 11 when an extrusion bolt 13 is rotated, an upper template 7 is fixedly arranged on a movable mounting seat 2 by using the fixed base 1, the mold core 8 is arranged, the upper template 7 is attached to the lower template 11 by using the screw 3 through rotating a connecting piece 6, a forming area is formed, wherein the pressure reducing spring 4 has the effects of shock absorption and pressure reduction, extrusion bolt 13 is lifted off in the mould shaping, and cope match-plate pattern 7 separates with lower bolster 11 when rotating connecting piece 6, and the completion drawing of patterns that the mounting hole that utilizes assembling block 12 can be more convenient, the utility model has the advantages of reasonable overall design, easy operation, convenient to use, effectual improvement drawing of patterns efficiency increases the practicality, further promotion machining efficiency.

The working principle is as follows: during the use will assemble piece 12 card and go into in the lower bolster 11, utilize second fixing bolt 15 to fix lower bolster 11 on 1 top of unable adjustment base, assemble piece 12 and lower bolster 11 fixed connection when rotating extrusion bolt 13, utilize unable adjustment base 1 with cope match-plate pattern 7 fixed mounting on movable mounting seat 2, install core 8 good again, utilize screw rod 3 to make cope match-plate pattern 7 and lower bolster 11 laminate through rotating connecting piece 6, form the shaping district, wherein decompression spring 4 has played the effect of shock attenuation decompression, extrusion bolt 13 is lifted off in the mould shaping, cope match-plate pattern 7 and lower bolster 11 part when rotating connecting piece 6, the mounting hole that utilizes assembling piece 12 can be more convenient completion drawing of patterns, the utility model discloses overall design is reasonable, and easy operation, convenient to use, effectual improvement drawing of patterns efficiency increases the practicality, further promotion machining efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gearbox casing aluminum alloy die casting die, includes unable adjustment base (1) and movable mounting seat (2), its characterized in that: the device is characterized in that a screw rod (3) is rotatably installed at the top end of a fixed base (1), a pressure reducing spring (4) is sleeved on the screw rod (3), a supporting tube (5) is fixedly installed at the top end of the fixed base (1), a connecting piece (6) is rotatably installed on one side of a movable installation seat (2), the top end of the screw rod (3) is movably connected with the connecting piece (6), an upper template (7) is fixedly installed at the bottom end of the movable installation seat (2), a core (8) is movably installed at the top end of the movable installation seat (2), a casting block (9) is fixedly installed at the bottom end of the upper template (7), the bottom end of the core (8) penetrates through the upper template (7) and the casting block (9), first fixing bolts (10) are movably installed at two sides of the upper template (7), and the top ends of the first fixing bolts (10) penetrate through the upper template (7) and are fixedly connected with the movable installation seat (2), unable adjustment base (1) top fixed mounting has lower bolster (11), lower bolster (11) bottom movable mounting has assembles piece (12), unable adjustment base (1) bottom fixed mounting has extrusion bolt (13), extrusion bolt (13) top is run through unable adjustment base (1) and is offseted with assembling piece (12), lower bolster (11) top corresponds molding chamber (14) have been seted up in casting piece (9), lower bolster (11) top both sides fixed mounting has second fixing bolt (15), second fixing bolt (15) bottom run through lower bolster (11) and with unable adjustment base (1) fixed connection.

2. The gearbox housing aluminum alloy die casting die of claim 1, wherein: the bottom end of the molding cavity (14) is provided with a groove corresponding to the mold core (8).

3. The gearbox housing aluminum alloy die casting die of claim 1, wherein: the top end of the assembling block (12) is provided with a tangent plane attached to the molding cavity (14), and the assembling block (12) is trapezoidal and is embedded with the lower template (11).

4. The gearbox housing aluminum alloy die casting die of claim 1, wherein: the first fixing bolt (10) and the second fixing bolt (15) are completely sunk into the corresponding lower template (11) and the corresponding casting mould block (9).

5. The gearbox housing aluminum alloy die casting die of claim 1, wherein: the bottom ends of the pressure reducing springs (4) are fixedly connected with the corresponding supporting tubes (5).

6. The gearbox housing aluminum alloy die casting die of claim 1, wherein: the screw rod (3) is arranged in the supporting pipe (5).