CN208644036U - A kind of brake pump casting mould Exhausting System - Google Patents

Abstract

The utility model discloses a kind of brake pump casting mould Exhausting Systems, including drag box, the lower end two sides of the drag box are respectively and fixedly provided with supporting block, support device is equipped on the both ends side wall of the supporting block, the upper end of the drag box is equipped with cope, and the lower end of cope and the upper end of drag box are inconsistent, type chamber is equipped in the cope and drag box, the lower end of the type chamber is connected with overflow launder, the lower end of the overflow launder runs through the side wall of drag box and extends to the lower end of drag box, and the lower end of the overflow launder is connected with overflow pipe.The utility model passes through the improvement to brake pump casting mould Exhausting System, it solves the problems, such as while gas as much as possible can be discharged can prevent the molten metal that splash comes out when air discharge duct injection from causing personal injury again, while improving the production efficiency, it ensure that the personal safety of staff, reduce the generation of accident, it improves work efficiency, is easy to use.

Description

A kind of brake pump casting mould Exhausting System

Technical field

The utility model relates to brake pump casting mould overflowing technical fields more particularly to a kind of brake pump casting mould to arrange The system of overflowing.

Background technique

Casting mould refers to obtain the planform of part, is easy molding material with other in advance and is made into part Then planform is put into mold in sand mold again, a sky as design of part size is then formed in sand mold Chamber, then mobility liquid of casting in the cavity, which can be formed later and mold shape structure complete one The part of sample.

Chinese Foundry die & mold development experienced a hard course to today, still be in backwardness until 1976 State.Since 1977, due to the industrial departments such as China's machinery, electronics, light industry, instrument, traffic flourish, automobile according to So become the most important vehicles, demand of the people to automobile is quantitatively more and more, and quality requirement is higher and higher.But In existing car brake pump casting die molten metal filling during gas cannot discharge mold as much as possible, cause The generation of bleb defect, and in air discharge duct injection, the easy splash of molten metal causes personal injury accidents out, for this purpose, It is proposed that a kind of brake pump casting mould Exhausting System solves the above problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of brake pump casting proposed Mold Exhausting System.

To achieve the goals above, the utility model adopts the technical scheme that

The lower end two sides of a kind of brake pump casting mould Exhausting System, including drag box, the drag box are respectively and fixedly provided with branch Bracer, support device is equipped on the both ends side wall of the supporting block, and the upper end of the drag box is equipped with cope, and cope Lower end and drag box upper end it is inconsistent, be equipped with type chamber in the cope and drag box, the lower end connection of the type chamber There is overflow launder, the lower end of the overflow launder runs through the side wall of drag box and extends to the lower end of drag box, under the overflow launder End is connected with overflow pipe, and the lower end of the drag box is set there are two the T-type sliding slot being parallel to each other, and is equipped with T in the T-type sliding slot Type sliding block, the lower end of the T-type sliding block are fixed with fixed block, and the opposite side of two fixed blocks is fixed with mounting blocks jointly, institute It states and is equipped with air discharge duct in mounting blocks, the top in the air discharge duct is equipped with opening, and the lower end of overflow pipe is through being open and extend To air discharge duct, the connection of the lower end of the air discharge duct is equipped with there are two exhaust pipe on one end side wall of one of supporting block Second oil cylinder, one end of second cylinder piston rod are fixed therein on one end side wall an of fixed block.

Preferably, the support device includes the support plate being rotatably connected on the side wall of supporting block both ends, the support plate Upper end side be fixed with fixing piece, the first oil cylinder, first oil cylinder are rotatably connected on one end side wall of the fixing piece One end of piston rod is rotatably connected to connector, and one end of the connector is fixed on one end side wall of drag box.

Preferably, the upper end of the cope is equipped with casting gate, and the lower end of the casting gate is connected with cast tubes, described to pour One end of cast tube is connected to one end of type chamber, is equipped with vertical tube, one end of the vertical tube on the cope and drag box jointly There are two feeding cast tubes for installation on side wall, and two feeding cast tubes are located in cope and drag box.

Preferably, the lower end of the support plate is equipped with rubber layer.

Preferably, one end of two feeding cast tubes is both connected to the side of type chamber.

Preferably, the upper end of the supporting block is welded on the lower end of drag box.

Compared with prior art, the utility model has the beneficial effects that

1, by the cooperation of the second oil cylinder, air discharge duct, overflow pipe, T-type sliding block and exhaust pipe, T is driven using the second oil cylinder The sliding of type sliding block, exhaust pipe and overflow pipe can be mutually staggered, and the molten metal that splash comes out when solving air discharge duct injection is made The problem of at personal injury, realizes the mesh that the sliding of T-type sliding block can prevent the molten metal splash for injecting by pressure to staff , safety is improved, is improved work efficiency；

2, by the cooperation of casting gate, cast tubes, vertical tube and feeding cast tubes, using feeding cast tubes and vertical tube to casting Supplement casting is carried out, solving the problems, such as that cast(ing) surface is uneven in die casting and bubble occurs leads to poor quality, reaches Cast(ing) surface is uniform, ensure that the effect of castability, reduces costs；

3, by the cooperation of the first oil cylinder, drag box and support plate, support plate rotation is put down and is supported using the first oil cylinder Tread surface solves the problems, such as that support is not sufficiently stable when die casting and injection, realizes drag box and stablizing for cope supports, drop Low labor intensity；

In conclusion the splash present apparatus can be avoided that air discharge duct injection while discharge gas as much as possible again when The problem of molten metal out causes personal injury ensure that the personal safety of staff while improving the production efficiency, The generation for reducing accident, improves work efficiency, and is easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of brake pump casting mould Exhausting System schematic diagram of internal structure；

Fig. 2 be the utility model proposes a kind of brake pump casting mould Exhausting System external structure schematic diagram；

Fig. 3 be the utility model proposes a kind of brake pump casting mould Exhausting System structure top view.

In figure: 1 overflow launder, 2 supporting blocks, 3 first oil cylinders, 4 drag boxs, 5 copes, 6 casting gates, 7 cast tubes, 8 feeding Cast tubes, 9 vertical tubes, 10 overflow pipes, 11T type sliding slot, 12T type sliding block, 13 air discharge ducts, 14 exhaust pipes, 15 fixed blocks, 16 supports Plate, 17 second oil cylinders, 18 connectors, 19 fixing pieces.

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.

Referring to Fig.1-3, the lower end two sides of a kind of brake pump casting mould Exhausting System, including drag box 4, drag box 4 are equal It is fixed with supporting block 2, the upper end of supporting block 2 is welded on the lower end of drag box 4, is equipped with support on the both ends side wall of supporting block 2 The upper end of device, drag box 4 is equipped with cope 5, and the lower end of cope 5 and the upper end of drag box 4 are inconsistent, 5 He of cope Type chamber is equipped in drag box 4, the lower end of type chamber is connected with overflow launder 1, facilitates carry out deslagging, improves efficiency；

The lower end of overflow launder 1 runs through the side wall of drag box 4 and extends to the lower end of drag box 4, the lower end connection of overflow launder 1 There is an overflow pipe 10, the lower end of drag box 4 is set there are two the T-type sliding slot 11 being parallel to each other, and is equipped with T-type sliding block in T-type sliding slot 11 12, the lower end of T-type sliding block 12 is fixed with fixed block 15, and the opposite side of two fixed blocks 15 is fixed with mounting blocks jointly, installation Air discharge duct 13 is equipped in block, the top in air discharge duct 13 is equipped with opening, and the lower end of overflow pipe 10 is through opening and the row of extending to In air drain 13, the connection of the lower end of air discharge duct 13 is equipped with the there are two exhaust pipe 14 on one end side wall of one of supporting block 2 Two oil cylinders 17, it is using the promotion of the second oil cylinder 17 that one of exhaust pipe 14 is corresponding with overflow pipe 10 when being exhausted, Facilitate the more scums of discharge and gas, because in overflow launder 1 being trapezoidal setting, more smoothly when being vented deslagging, The efficiency for improving exhaust and deslagging, reduces costs；

One end of second oil cylinder, 17 piston rod is fixed therein on one end side wall an of fixed block 15, when being pressed It is using the second oil cylinder 17 and T-type sliding block 12 that exhaust pipe 14 and overflow pipe 10 is interlaced when penetrating, just in case the metal ejected Liquid can be blocked by the lower end in air discharge duct 13, protect the safety of staff, reduce the generation of accident, improve work effect Rate.

In the utility model, support device includes the support plate 16 being rotatably connected on 2 both ends side wall of supporting block, support plate 16 lower end is equipped with rubber layer, and the upper end side of support plate 16 is fixed with fixing piece 19, rotates on one end side wall of fixing piece 19 It is connected with the first oil cylinder 3, one end of 3 piston rod of the first oil cylinder is rotatably connected to connector 18, when in use, utilizes the first oil cylinder 3 place support plate 16, reach more bearing area, stablize support, one end of connector 18 is fixed on drag box 4 On the side wall of one end, stable support is provided, increases stability when work.

In the utility model, the upper end of cope 5 is equipped with casting gate 6, and the lower end of casting gate 6 is connected with cast tubes 7, casts One end of pipe 7 is connected to one end of type chamber, is equipped with vertical tube 9 on cope 5 and drag box 4 jointly, on one end side wall of vertical tube 9 There are two feeding cast tubes 8 for installation, and two feeding cast tubes 8 are located in cope 5 and drag box 4, and two feeding are poured One end of cast tube 8 is both connected to the side of type chamber, and secondary feeding casting can be carried out to casting, improves performance.

In the utility model, when in use, support plate 16 is placed using the first oil cylinder 3, reaches more supports Area stablizes support, when being exhausted, using the promotion of the second oil cylinder 17 by one of exhaust pipe 14 and 10 phase of overflow pipe It is corresponding, facilitate the more scums of discharge and gas, because in overflow launder 1 being trapezoidal setting, more when being vented deslagging It is smooth, it is using the second oil cylinder 17 and T-type sliding block 12 that exhaust pipe 14 and overflow pipe 10 is interlaced when needing to carry out injection, Just in case the molten metal ejected can be blocked by the lower end in air discharge duct 13, the safety of staff is protected, accident is reduced Generation, improve work efficiency, reduce costs.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of brake pump casting mould Exhausting System, including drag box (4), it is characterised in that: the lower end of the drag box (4) Two sides are respectively and fixedly provided with supporting block (2), and support device is equipped on the both ends side wall of the supporting block (2), the drag box (4) Upper end is equipped with cope (5), and the lower end of cope (5) and the upper end of drag box (4) are inconsistent, the cope (5) and under It is equipped with type chamber in sandbox (4), the lower end of the type chamber is connected with overflow launder (1), and lower sand is run through in the lower end of the overflow launder (1) The lower end of the side wall of case (4) and the lower end for extending to drag box (4), the overflow launder (1) is connected with overflow pipe (10), under described The lower end of sandbox (4) is set there are two the T-type sliding slot (11) that is parallel to each other, and there are two T-type sliding blocks for installation in the T-type sliding slot (11) (12), the lower end of the T-type sliding block (12) is fixed with fixed block (15), and the opposite side of two fixed blocks (15) is fixed with jointly Mounting blocks, the mounting blocks are interior to be equipped with air discharge duct (13), and the top in the air discharge duct (13) is equipped with opening, and overflow pipe (10) Lower end through being open and extend in air discharge duct (13), the lower end connection of the air discharge duct (13) there are two exhaust pipe (14), It is equipped with the second oil cylinder (17) on one end side wall of one of supporting block (2), one end of the second oil cylinder (17) piston rod It is fixed therein on one end side wall of a fixed block (15).

2. a kind of brake pump casting mould Exhausting System according to claim 1, which is characterized in that the support device packet The support plate (16) being rotatably connected on the side wall of supporting block (2) both ends is included, the upper end side of the support plate (16) is fixed with Determine part (19), is rotatably connected to the first oil cylinder (3) on one end side wall of the fixing piece (19), the first oil cylinder (3) piston One end of bar is rotatably connected to connector (18), and one end of the connector (18) is fixed on one end side wall of drag box (4).

3. a kind of brake pump casting mould Exhausting System according to claim 1, which is characterized in that the cope (5) Upper end be equipped with casting gate (6), the lower end of the casting gate (6) is connected with cast tubes (7), and one end of the cast tubes (7) connects It connects and is equipped with jointly vertical tube (9) on one end of type chamber, the cope (5) and drag box (4), one end of the vertical tube (9) There are two feeding cast tubes (8) for installation on side wall, and two feeding cast tubes (8) are located at cope (5) and drag box (4) It is interior.

4. a kind of brake pump casting mould Exhausting System according to claim 2, which is characterized in that the support plate (16) Lower end be equipped with rubber layer.

5. a kind of brake pump casting mould Exhausting System according to claim 3, which is characterized in that two feeding cast tubes (8) one end is both connected to the side of type chamber.

6. a kind of brake pump casting mould Exhausting System according to claim 1, which is characterized in that the supporting block (2) Upper end be welded on the lower ends of drag box (4).