CN218744767U - Avoid uneven die casting die of foundry goods atress - Google Patents

Abstract

The utility model discloses an avoid uneven die casting die of foundry goods atress, including base, support frame, coupling mechanism and the fixed block that is the horizontality, and the middle part of base upper end is provided with the bed die to the top of bed die is provided with the mould, the support frame welding is in the upper end of base, and the upper end of support frame installs and be used for driven electric telescopic handle, coupling mechanism is used for spacing to going up between mould and the fixed plate, and constitutes between coupling mechanism drives mould and the fixed plate and dismantle the structure, the block is connected between fixed block and the last mould. This avoid uneven die casting die of foundry goods atress, can be very convenient carry out quick replacement to the foundry goods according to actual processing to the mould, combine the connection cover to slide on the support frame simultaneously, carry out the block between fixed block and the last mould, can be at the die-casting in-process for the removal of going up the mould is more stable, thereby keeps the atress of foundry goods even.

Description

Avoid uneven die casting die of foundry goods atress

Technical Field

The utility model relates to a relevant technical field of die casting die specifically is an avoid uneven die casting die of foundry goods atress.

Background

Die casting refers to a metal casting process, which is to apply high pressure to molten metal by utilizing an inner cavity of a die, and use a corresponding die casting die in the process of die casting and manufacturing a product, wherein the die casting die is a tool for casting metal parts and a tool for completing the die casting process on a special die casting die forging machine;

however, in the actual use process of the commonly used die-casting mold, the die-casting mold is inconvenient to be rapidly installed and replaced according to different parts, and in the die-casting process, the stress of a casting is uneven, so that the actual die-casting effect is influenced;

therefore, a die-casting die capable of avoiding uneven stress of a casting is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid uneven die casting die of foundry goods atress to solve the die casting die who normally uses that proposes in the above-mentioned background art, in the in-service use, inconvenient part according to the difference is installed and is changed casting die fast, moreover in the die-casting process, the atress of foundry goods is uneven, influences the problem of actual die-casting effect.

In order to achieve the above object, the utility model provides a following technical scheme: a die-casting die capable of avoiding uneven stress of a casting comprises a base in a horizontal state, a lower die is arranged in the middle of the upper end of the base, an upper die is arranged above the lower die, and a limiting plate in an L-shaped structure is used for limiting the position between the base and the lower die;

the support frame is welded at the upper end of the base, an electric telescopic rod for driving is installed at the upper end of the support frame, a fixing plate in a horizontal state is fixedly connected to the output end of the electric telescopic rod, and the fixing plate is connected with the support frame in a sliding mode;

further comprising:

the connecting mechanism is used for limiting the position between the upper die and the fixing plate, and drives the upper die and the fixing plate to form a dismounting structure;

the fixed block, the block is connected with going up between the mould block, and the setting that the fixed block combines the adapter sleeve is used for carrying on spacingly to last mould at the die-casting in-process.

Preferably, the limiting plate is connected with the lower die in a clamping manner, a fixing column in a T-shaped structure is inserted into one side of the limiting plate, which is far away from the vertical central axis of the base, the fixing column is connected with a fixing sleeve with a limiting effect in a threaded manner, and the fixing sleeve is attached to the upper side face of the limiting plate;

the fixing column is fixedly connected to the upper end of the base.

Preferably, the connecting mechanism comprises a connecting plate fixedly connected to the fixing plate and the upper die through bolts, an auxiliary plate in a U-shaped structure, a mounting plate in a horizontal state and a fixing bolt with a limiting effect.

Preferably, the auxiliary plate is inserted in the connecting plate, the auxiliary plate and the fixing bolts are connected in a threaded mode, the fixing bolts are connected to the left end and the right end of the mounting plate in a penetrating mode, and the mounting plate is attached to the auxiliary plate.

Preferably, the fixed block fixed connection is in the middle part that is the movable block of hollow cylindrical structure, and the inside fixedly connected with spring of movable block to fixed connection between the expansion end of spring and the dead lever that is "T" font structure.

Preferably, the fixed rod is fixedly connected with the connecting sleeve, the connecting sleeve is slidably connected with the supporting frame, the fixed rod is inserted in the middle of the movable block, and the fixed rod forms a telescopic structure through the movable block and the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that: according to the die-casting die capable of avoiding uneven stress of the casting, in the actual use process, through the arrangement of the limiting plate, the fixing column, the fixing sleeve and the connecting mechanism, the die can be replaced quickly and conveniently according to the actually processed casting, the operation is convenient and fast, the practicability is high, meanwhile, the die can slide on the supporting frame in combination with the connecting sleeve, the fixing block is clamped with the upper die, the upper die can move more stably in the die-casting process, so that the uniform stress of the casting is kept, and a better die-casting effect is achieved;

1. the lower die is provided with the limiting plate, the fixing column and the fixing sleeve, the limiting plate is limited by the fixing sleeve through the clamping between the limiting plate and the lower die and the threaded connection between the fixing column and the fixing sleeve, the lower die can be conveniently mounted and dismounted, the lower die can be conveniently and rapidly replaced according to the actual processing condition, and the practicability is high;

2. the connecting mechanism is arranged and comprises a connecting plate, an auxiliary plate, a mounting plate and a fixing bolt, wherein the connecting plate, the auxiliary plate and the fixing bolt are symmetrically arranged at the left end and the right end of the mounting plate;

3. be equipped with fixed block and adapter sleeve, carry out the block between fixed block and the last mould, combine to go up the mould simultaneously and drive and slide between adapter sleeve and the support frame, can be when die-casting for the removal of going up the mould is more stable, and the atress of foundry goods is more even, reaches better die-casting effect.

Drawings

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

fig. 2 is a schematic view of the connection overall structure of the limiting plate, the fixing column and the fixing sleeve of the present invention;

FIG. 3 is a schematic view of the connection front view structure of the fixed block, the movable block and the fixed rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a schematic diagram of the connection explosion structure of the connection plate and the auxiliary plate of the present invention.

In the figure: 1. a base; 2. a lower die; 3. a limiting plate; 4. fixing a column; 5. fixing a sleeve; 6. a support frame; 7. an electric telescopic rod; 8. a fixing plate; 9. an upper die; 10. a connecting mechanism; 11. a connecting plate; 12. an auxiliary plate; 13. mounting a plate; 14. a fixing bolt; 15. a fixed block; 16. a movable block; 17. a spring; 18. fixing the rod; 19. a connecting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: the utility model provides an avoid uneven die casting die of foundry goods atress, includes base 1, bed die 2, limiting plate 3, fixed column 4, fixed cover 5, support frame 6, electric telescopic handle 7, fixed plate 8, goes up mould 9, coupling mechanism 10, connecting plate 11, accessory plate 12, mounting panel 13, gim peg 14, fixed block 15, movable block 16, spring 17, dead lever 18 and adapter sleeve 19.

When the die-casting die capable of avoiding uneven stress of a casting is used, as shown in fig. 1 and fig. 2, firstly, a part to be processed is selected, a die with a corresponding model is selected, the die is installed, after the selection is completed, the lower die 2 is directly placed on the base 1 in a horizontal state, then the limiting plate 3 in an L-shaped structure is rotated, the limiting plate 3 is pulled downwards, the limiting plate 3 slides with the fixing column 4 in a T-shaped structure, so that the limiting plate 3 is clamped with the lower die 2, the lower die 2 is limited, then the fixing sleeve 5 connected to the outer surface of the fixing column 4 through rotating threads is attached to the upper surface of the limiting plate 3, the limiting plate 3 is limited through the fixing sleeve 5, the lower die 2 is compressed and limited, and the use is very convenient;

meanwhile, the upper die 9 is positioned above the lower die 2, the upper die 9 and the fixing plate 8 are connected through a connecting mechanism 10, as shown in fig. 4 and 5, the connecting mechanism 10 comprises a connecting plate 11 fixedly connected to the fixing plate 8 and the upper die 9 through bolts, an auxiliary plate 12 in a U-shaped structure, a mounting plate 13 in a horizontal state and a fixing bolt 14 with a limiting effect, the auxiliary plate 12 is firstly inserted into the connecting plate 11, the mounting plate 13 is respectively attached to the upper end and the lower end of the auxiliary plate 12, the fixing bolt 14 is inserted into the left end and the right end of the mounting plate 13, and the fixing bolt 14 and the auxiliary plate 12 are connected through threads by rotating the fixing bolt 14, so that the mounting plate 13 and the auxiliary plate 12 are limited, and the quick replacement and installation of the upper die 9 are completed, and the use is very convenient;

after the installation is completed, as shown in fig. 1 and fig. 3, by pulling the fixed block 15, the fixed block 15 pushes the movable block 16 and the fixed rod 18 to slide, the movable block 16 extrudes the spring 17, so that the spring 17 generates elastic deformation, the sliding connection between the support frame 6 and the connecting sleeve 19, the fixed block 15 is driven to move by pulling the connecting sleeve 19, so that the fixed block 15 moves to a position flush with the upper die 9, then the fixed block 15 is loosened, at the moment, the spring 17 recovers the elastic deformation, the clamping is performed between the fixed block 15 and the upper die 9, then the production base material of the die casting is prevented from sliding on the lower die 2, the electric telescopic rod 7 installed at the upper end of the support frame 6 is started, the electric telescopic rod 7 pushes the fixed plate 8 and slides between the support frame 6, the fixed plate 8 drives the upper die 9 to move downwards for die casting, and the upper die 9 moves downwards, in the process, the connecting sleeve 19 is driven by the fixed block 15 and the fixed rod 18 to slide on the support frame 6, thereby the movement of the upper die 9 can be more stable, the stress of the casting is more uniform, thereby achieving a better die casting effect of die casting, and high practicability.

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 (6)

1. A die-casting die capable of avoiding uneven stress of a casting comprises a base (1) in a horizontal state, a lower die (2) is arranged in the middle of the upper end of the base (1), an upper die (9) is arranged above the lower die (2), and a limiting plate (3) in an L-shaped structure is used for limiting between the base (1) and the lower die (2);

the supporting frame (6) is welded at the upper end of the base (1), an electric telescopic rod (7) for driving is installed at the upper end of the supporting frame (6), the output end of the electric telescopic rod (7) is fixedly connected with a fixing plate (8) in a horizontal state, and the fixing plate (8) is in sliding connection with the supporting frame (6);

it is characterized by also comprising:

the connecting mechanism (10) is used for limiting the position between the upper die (9) and the fixing plate (8), and the connecting mechanism (10) drives the upper die (9) and the fixing plate (8) to form a dismounting structure;

fixed block (15), block (15) and last mould (9) between block connection, and fixed block (15) combine the setting of adapter sleeve (19) to be used for carrying on spacingly to last mould (9) in the die-casting in-process.

2. A die casting mold for avoiding uneven stress on a casting as claimed in claim 1, wherein: the limiting plate (3) is connected with the lower die (2) in a clamping manner, a fixing column (4) in a T-shaped structure is inserted into one side, away from the vertical central axis of the base (1), of the limiting plate (3), the fixing column (4) is connected with a fixing sleeve (5) with a limiting effect in a threaded manner, and the fixing sleeve (5) is attached to the upper side face of the limiting plate (3);

the fixing column (4) is fixedly connected to the upper end of the base (1).

3. A die casting mold for avoiding uneven stress on a casting as claimed in claim 1, wherein: the connecting mechanism (10) comprises a connecting plate (11) which is fixedly connected to the fixing plate (8) and the upper die (9) through bolts, an auxiliary plate (12) which is of a U-shaped structure, a horizontal mounting plate (13) and a fixing bolt (14) with a limiting effect.

4. The die-casting die for avoiding uneven stress on the casting as claimed in claim 3, wherein: the auxiliary plate (12) is inserted into the connecting plate (11), the auxiliary plate (12) is connected with the fixing bolts (14) in a threaded mode, the fixing bolts (14) are connected to the left end and the right end of the mounting plate (13) in a penetrating mode, and the mounting plate (13) is attached to the auxiliary plate (12).

5. A die casting mold for avoiding uneven stress on a casting as claimed in claim 1, wherein: fixed block (15) fixed connection is in the middle part that is the movable block (16) of hollow cylindrical structure, and the inside fixedly connected with spring (17) of movable block (16) to fixed connection between the expansion end of spring (17) and the dead lever (18) that are "T" font structure.

6. The die casting mold for avoiding uneven stress on the casting as claimed in claim 5, wherein: fixed connection between dead lever (18) and adapter sleeve (19), and sliding connection between adapter sleeve (19) and support frame (6) to dead lever (18) are pegged graft in the middle part of movable block (16), and constitute extending structure moreover between dead lever (18) through movable block (16) and fixed block (15).

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