CN208787490U - A kind of die casting for facilitating blanking for casting box upper cover - Google Patents

Abstract

The utility model discloses a kind of die castings for facilitating blanking for casting box upper cover, including upper die holder, baffle, guide post, guide groove, support column, trapezoidal pushing block, electric pushrod, blowpit, lower die holder, moving template, sliding slot, square slider, first rack gear, casting type chamber, second rack gear, first gear, first rotating shaft, crawler belt, second gear and the second shaft, the top correspondence of the lower die holder is equipped with support column, moving template is connected at the top of the support column, casting type chamber is offered at the top center of the moving template, the bottom of the casting type chamber offers blowpit, the blowpit is internally provided with trapezoidal pushing block, the bottom of the trapezoidal pushing block has been bolted electric pushrod, the top correspondence of the moving template offers guide groove, sliding slot is correspondingly arranged at the top of the moving template, this Utility model has the characteristics that practical and easy to operate.

Description

A kind of die casting for facilitating blanking for casting box upper cover

Technical field

The utility model relates to die casting technical field, specially a kind of blanking that facilitates for casting box upper cover Die casting.

Background technique

Die casting be it is a kind of molten metal is passed through in casting mold cavity, cooling with molten metal carries out compression casting, into And complete the device of liquid forging.Die-casting material, die casting machine and mold are the three elements of Die Casting, and wherein die casting uses Alloy is mainly non-ferrous alloy.

And existing die casting is there are the practicability is poor and blanking problem complicated for operation, die casting machine is complete in die cast metal Bi Shi, dynamic model need hydraulic cylinder that top stop is driven to playback after removing, keep machine inner structure complicated, and maintenance cost is high； Existing die casting mould casting separation needs to be accomplished manually simultaneously, and separation process is time-consuming and laborious.Therefore, it designs a kind of practical Property it is strong and for the die casting for facilitating blanking of casting box upper cover be easily to operate necessary.

Utility model content

The purpose of this utility model is to provide a kind of die castings for facilitating blanking for casting box upper cover, with solution Certainly the problems mentioned above in the background art.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: one kind being used for casting box upper cover The die casting for facilitating blanking, including upper die holder, baffle, guide post, guide groove, support column, trapezoidal pushing block, electric pushrod, Blowpit, lower die holder, moving template, sliding slot, square slider, the first rack gear, casting type chamber, the second rack gear, first gear, first turn The top correspondence of axis, crawler belt, second gear and the second shaft, the lower die holder is equipped with support column, the top of the support column It is connected with moving template, casting type chamber is offered at the top center of the moving template, the bottom of the casting type chamber, which offers, unloads Hopper, the blowpit are internally provided with trapezoidal pushing block, and the bottom of the trapezoidal pushing block has been bolted electric pushrod, The top correspondence of the moving template offers guide groove, is correspondingly arranged on sliding slot at the top of the moving template, and the one of the sliding slot Side is equipped with square slider, and the top of the square slider is set at the top of the moving template by being welded with the first rack gear Be equipped with upper die holder, the bottom of the upper die holder is corresponding to be equipped with guide post, and guide post and guide groove are fit structure, it is described on The bottom correspondence of die holder is equipped with the second rack gear, and the side of the upper die holder is provided with baffle, and the side of the baffle passes through axis It holds and is connected with first rotating shaft, the outside of the first rotating shaft is socketed with first gear, and the side of the baffle passes through bearing Be connected with the second shaft, the outside of second shaft is socketed with second gear, the first rotating shaft and the second shaft it Between be connected with crawler belt.

Further, it is bolted at the top of the bottom of the electric pushrod and lower die holder.

Further, the second gear is to engage connection, and first gear is to engage with the second rack gear with the first rack gear Connection.

Further, the external even application of first rack gear, second gear, first gear and the first rack gear has poly- ammonia Ester lubricant coating.

Further, the two sides of the trapezoidal pushing block are in contact with the two sides inner wall of blowpit.

Compared with prior art, the utility model beneficial effect achieved is: the utility model, by being provided with second The components such as gear, the first rack gear and the second shaft simplify to remove the sliding block of type top of chamber while upper die holder rises Mechanical structure, improves the practicability of the die casting；By being provided with the structures such as trapezoidal pushing block, electric pushrod and blowpit Part it is time-consuming and laborious to solve the problems, such as that blanking caused by needing to be accomplished manually because of mould casting separation operates, so that the die casting Mold has the characteristics of easy operation.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the whole front cross-sectional structural schematic diagram of the utility model；

Fig. 2 is a-quadrant enlarged diagram in Fig. 1 of the utility model；

Fig. 3 is the trapezoidal pushing block and blowpit scheme of installation of the utility model；

In figure: 1, upper die holder；2, baffle；3, guide post；4, guide groove；5, support column；6, trapezoidal pushing block；7, electronic to push away Bar；8, blowpit；9, lower die holder；10, moving template；11, sliding slot；12, square slider；13, the first rack gear；14, casting type chamber； 15, the second rack gear；16, first gear；17, first rotating shaft；18, crawler belt；19, second gear；20, the second shaft.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of to facilitate blanking for casting box upper cover Die casting, including upper die holder 1, baffle 2, guide post 3, guide groove 4, support column 5, trapezoidal pushing block 6, electric pushrod 7, discharging Slot 8, lower die holder 9, moving template 10, sliding slot 11, square slider 12, the first rack gear 13, casting type chamber 14, the second rack gear 15, first The top correspondence of gear 16, first rotating shaft 17, crawler belt 18, second gear 19 and the second shaft 20, lower die holder 9 is equipped with support column 5, the top of support column 5 is connected with moving template 10, and casting type chamber 14, casting type chamber 14 are offered at the top center of moving template 10 Bottom offer blowpit 8, blowpit 8 is internally provided with trapezoidal pushing block 6, and the bottom of trapezoidal pushing block 6 is bolted There is electric pushrod 7, the top correspondence of moving template 10 offers guide groove 4, and the top of moving template 10 is correspondingly arranged on sliding slot 11, sliding The side of slot 11 is equipped with square slider 12, and the top of square slider 12 is by being welded with the first rack gear 13, moving template 10 Top be provided with upper die holder 1, the bottom of upper die holder 1 is corresponding to be equipped with guide post 3, and guide post 3 and guide groove 4 are cooperation knot The bottom correspondence of structure, upper die holder 1 is equipped with the second rack gear 15, and the side of upper die holder 1 is provided with baffle 2, and the side of baffle 2 passes through Bearing is connected with first rotating shaft 17, and the outside of first rotating shaft 17 is socketed with first gear 16, and the side of baffle 2 passes through bearing It is connected with the second shaft 20, the outside of the second shaft 20 is socketed with second gear 19, first rotating shaft 17 and the second shaft 20 Between be connected with crawler belt 18；The bottom of electric pushrod 7 and the top of lower die holder 9 are bolted, and are convenient for 7 position of electric pushrod Fixation；Second gear 19 is to engage connection, and first gear 16 is to engage connection with the second rack gear 15 with the first rack gear 13, just In the movement for driving square slider 12 up and down by upper die holder 1；First rack gear 13, second gear 19, first gear 16 and The external even application of one rack gear 13 has polyurethane lubricant coating, convenient for smoothly realizing transmission；The two sides of trapezoidal pushing block 6 and discharging The two sides inner wall of slot 8 is in contact, and is easy to implement blanking；When the die casting die casting finishes, upper die holder 1 is moved up, and second Rack gear 15 moves up, and first gear 16 is driven to rotate, and crawler belt 18 imparts power to the second shaft 20, and second gear 19 drives First rack gear 13 moves out, and two square sliders 12 are separated from each other, and leaves casting type chamber 14, thus rise in upper die holder 1 The sliding block at 14 top of casting type chamber is removed simultaneously, mechanical structure is simplified, improves the practicability of the die casting；When the pressure When casting mould blanking, the power supply of electric pushrod 7 is connected, baffle 2 is moved up out of blowpit 8 at this time, and casting is ejected casting Type chamber 14 it is time-consuming and laborious to solve the problems, such as that blanking caused by needing to be accomplished manually because of mould casting separation operates, so that should Die casting has the characteristics of easy operation.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of die casting for facilitating blanking for casting box upper cover, including upper die holder (1), baffle (2), guide post (3), guide groove (4), support column (5), trapezoidal pushing block (6), electric pushrod (7), blowpit (8), lower die holder (9), moving template (10), sliding slot (11), square slider (12), the first rack gear (13), casting type chamber (14), the second rack gear (15), first gear (16), first rotating shaft (17), crawler belt (18), second gear (19) and the second shaft (20), it is characterised in that: the lower die holder (9) top correspondence is equipped with support column (5), is connected with moving template (10), the moving template at the top of the support column (5) (10) casting type chamber (14) is offered at top center, the bottom of the casting type chamber (14) offers blowpit (8), described Blowpit (8) is internally provided with trapezoidal pushing block (6), and the bottom of the trapezoidal pushing block (6) has been bolted electric pushrod (7), the top correspondence of the moving template (10) offers guide groove (4), is correspondingly arranged on cunning at the top of the moving template (10) The side of slot (11), the sliding slot (11) is equipped with square slider (12), and the top of the square slider (12) is solid by welding Surely have the first rack gear (13), be provided with upper die holder (1) at the top of the moving template (10), the bottom of the upper die holder (1) is corresponding It is equipped with guide post (3), and guide post (3) and guide groove (4) are fit structure, the corresponding installation in the bottom of the upper die holder (1) Have the second rack gear (15), the side of the upper die holder (1) is provided with baffle (2), and the side of the baffle (2) passes through bearing activity It is connected with first rotating shaft (17), the outside of the first rotating shaft (17) is socketed with first gear (16), the side of the baffle (2) It is connected with the second shaft (20) by bearing, the outside of second shaft (20) is socketed with second gear (19), described Crawler belt (18) are connected between first rotating shaft (17) and the second shaft (20).

2. a kind of die casting for facilitating blanking for casting box upper cover according to claim 1, it is characterised in that: It is bolted at the top of the bottom of the electric pushrod (7) and lower die holder (9).

3. a kind of die casting for facilitating blanking for casting box upper cover according to claim 1, it is characterised in that: The second gear (19) is to engage connection, and first gear (16) is the company of engagement with the second rack gear (15) with the first rack gear (13) It connects.

4. a kind of die casting for facilitating blanking for casting box upper cover according to claim 1, it is characterised in that: First rack gear (13), second gear (19), first gear (16) and the first rack gear (13) external even application have poly- ammonia Ester lubricant coating.

5. a kind of die casting for facilitating blanking for casting box upper cover according to claim 1, it is characterised in that: The two sides of the trapezoidal pushing block (6) are in contact with the two sides inner wall of blowpit (8).