CN212884970U

CN212884970U - Resin sand ductile iron casting die without riser

Info

Publication number: CN212884970U
Application number: CN202021473672.1U
Authority: CN
Inventors: 姚辉利
Original assignee: Peixian Jinrui Machinery Manufacturing Co Ltd
Current assignee: Peixian Jinrui Machinery Manufacturing Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-06
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a casting mould technical field, and a resin sand ductile iron does not have rising head casting mould is disclosed, the on-line screen storage device comprises a base, the first hydraulic stem of a plurality of is installed to the upper end of base, the common fixedly connected with locating plate of the output of the first hydraulic stem of a plurality of, the opening has been seted up to the upper end of locating plate, the upper end fixedly connected with of base accepts the seat, it is the arc setting to accept the seat, accept and place the bed die on the seat, the opening setting is passed to the upper end of bed die, the upper end of bed die is connected with the mould through the mechanism that opens and shuts, it all installs vibrations mechanism to accept the both sides of seat, vibrations mechanism includes the driving motor of fixed connection on accepting the seat lateral. The utility model discloses make in it bubble can dash fast and glue thick pouring liquid and spill over, and then promoted the quality of ductile iron.

Description

Resin sand ductile iron casting die without riser

Technical Field

The utility model relates to a casting mold technical field especially relates to a resin sand ductile iron does not have rising head casting die.

Background

The gating system is a channel which is arranged for introducing molten metal into a pattern during pouring, and mainly comprises a sprue and an ingate, wherein the top end of the sprue is communicated with the outside, the bottom end of the sprue is vertically communicated with a cross gate, the cross gate is arranged near the pattern, and the cross gate is communicated with the pattern through the ingate. The riser is a cavity for storing molten metal, and the molten metal can be supplied in the casting forming process, so that the defects of shrinkage cavity and shrinkage porosity of the casting are prevented, and the functions of exhausting and collecting slag are achieved.

At present, the common ductile iron non-riser casting mold is in the using process, after pouring liquid with high temperature is poured, impurities inside the mold can be gasified to generate bubbles, the pouring liquid is thick and is difficult to overflow, and the qualified rate of the processed ductile iron is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art common ductile iron does not have rising head casting die and at the in-process that uses, the liquid of pouring of high temperature is pour and is accomplished the back, can make the inside impurity gasification of mould produce the bubble, and pour the liquid and comparatively glue thick, is difficult to overflow for the problem that the qualification rate of the ductile iron that processes out descends, and the resin sand ductile iron does not have rising head casting die who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a resin sand ductile iron does not have rising head casting mould, includes the base, the first hydraulic stem of a plurality of, a plurality of is installed to the upper end of base the common fixedly connected with locating plate of output of first hydraulic stem, the opening has been seted up to the upper end of locating plate, the upper end fixedly connected with of base accepts the seat, it is the arc setting to accept the seat, accept and have placed the bed die on the seat, the opening setting is passed to the upper end of bed die, the upper end of bed die is connected with the mould through the mechanism that opens and shuts, vibration mechanism is all installed to the both sides of accepting the seat.

Preferably, the vibrations mechanism includes fixed connection and accepts the driving motor on the seat lateral wall, fixedly connected with rolling disc on driving motor's the output, a plurality of fixed slot has been seted up with being the ring array on the lateral wall of rolling disc, the tank bottom fixedly connected with spring of fixed slot, the one end fixedly connected with fixed block of fixed slot tank bottom is kept away from to the spring, the fixed block is kept away from the one end of fixed slot tank bottom and is passed the notch of fixed slot and outwards extend, and is the hemisphere setting, the fixed vibrations cover that has cup jointed of position department of corresponding the fixed block outside the bed die.

Preferably, the mechanism that opens and shuts includes the bracing piece of fixed connection on the locating plate, it has the open-close board to articulate on the bracing piece is close to the lateral wall of upper end, go up the mould and pass the open-close board setting, and with fixed connection between the open-close board, the bracing piece is close to and articulates on the pole wall of below has the second hydraulic stem, the output of second hydraulic stem articulates on the corresponding position of open-close board bottom.

Preferably, set up the spacing groove that two symmetries set up on the cell wall of fixed slot, sliding connection has the stopper in the spacing groove, the one end that the spacing groove tank bottom was kept away from to the stopper passes the notch of spacing groove and outwards extends, and fixed connection is on the corresponding lateral wall of fixed block.

Preferably, the limiting block is close to the end of the bottom of the limiting groove and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and the end, far away from the bottom of the ball groove, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the bottom of the limiting groove in a rolling manner.

Preferably, the bottom of the base is fixedly connected with a plurality of supporting legs, and the supporting legs are arranged in a rectangular array.

Preferably, the lower end of the supporting rod is fixedly connected with a plurality of reinforcing ribs in an annular array mode, and the lower ends of the reinforcing ribs are fixedly connected to the upper end of the positioning plate.

Preferably, the one end that the fixed block is close to the spring has seted up the slide bar groove, slide bar inslot sliding connection has the slide bar, the one end that the slide bar kept away from slide bar groove tank bottom passes the notch in slide bar groove and spring and fixed connection in proper order on the corresponding position of fixed slot tank bottom.

Preferably, the base and the positioning plate are both plated with an anti-corrosion coating.

Compared with the prior art, the utility model provides a resin sand ductile iron does not have rising head casting die possesses following beneficial effect:

1. this resin sand ductile iron does not have rising head casting mould through setting up base, first hydraulic stem, locating plate, opening, accepting seat, bed die and last mould, when using the device to pour ductile iron, at the in-process of pouring, starts vibration mechanism, and vibration mechanism shakes the bed die for bubble in it can dash fast and glue thick pour in the liquid and spill over, and then has promoted the quality of ductile iron.

2. This resin sand ductile iron does not have rising head casting mould through setting up driving motor, rolling disc, fixed slot, spring, fixed block and vibrations cover, when needs vibrations, starts driving motor, and driving motor drives the rolling disc and rotates, and the rolling disc drives the fixed block and constantly strikes vibrations cover, and then shakes the bed die.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the bubble in it can dash fast and glue thick pouring liquid and spill over, and then promoted the quality of nodular cast iron.

Drawings

Fig. 1 is a schematic front view of a casting mold without a riser for casting ductile iron made of resin sand provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 2.

In the figure: the device comprises a base 1, a first hydraulic rod 2, a positioning plate 3, an opening 4, a bearing seat 5, a lower die 6, an upper die 7, a driving motor 8, a rotating disc 9, a fixing groove 10, a spring 11, a fixing block 12, a vibration sleeve 13, a supporting rod 14, an opening plate 15, a second hydraulic rod 16, a limiting groove 17, a limiting block 18, a ball groove 19, balls 20, supporting legs 21, reinforcing ribs 22, a sliding rod groove 23 and sliding rods 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a resin sand ductile iron casting mould without riser, including base 1, a plurality of first hydraulic stem 2 is installed to the upper end of base 1, the common fixedly connected with locating plate 3 of output of a plurality of first hydraulic stem 2, opening 4 has been seted up to the upper end of locating plate 3, base 1's upper end fixedly connected with accepts seat 5, it is the arc setting to accept seat 5, lower mould 6 has been placed on accepting seat 5, opening 4 setting is passed through to the upper end of lower mould 6, the upper end of lower mould 6 is connected with mould 7 through the mechanism that opens and shuts, vibration mechanism is all installed to the both sides of accepting seat 5, when using the device to pour the ductile iron, at the in-process of pouring, start vibration mechanism, vibration mechanism shakes lower mould 6, make the bubble in it can dash to glue thick pouring liquid fast and spill over, and then promoted the quality of ductile iron.

Vibrations mechanism includes fixed connection and accepts the driving motor 8 on 5 lateral walls of seat, fixedly connected with rolling disc 9 on driving motor 8's the output, be annular array ground on rolling disc 9's the lateral wall and seted up a plurality of fixed slot 10, the tank bottom fixedly connected with spring 11 of fixed slot 10, the one end fixedly connected with fixed block 12 of fixed slot 10 tank bottom is kept away from to spring 11, fixed block 12 keeps away from the one end of fixed slot 10 tank bottom and passes the notch of fixed slot 10 and outwards extend, and be the hemisphere setting, the fixed cover 13 that has cup jointed in the position department of 6 outer corresponding fixed blocks 12 of bed die, when needs vibrations, start driving motor 8, driving motor 8 drives rolling disc 9 and rotates, rolling disc 9 drives fixed block 12 and constantly strikes vibrations cover 13, and then shakes bed die 6.

The mechanism that opens and shuts includes supporting rod 14 of fixed connection on locating plate 3, it has open-close plate 15 to articulate on the lateral wall that supporting rod 14 is close to the upper end, go up mould 7 and pass open-close plate 15 setting, and with open-close plate 15 between fixed connection, it has second hydraulic stem 16 to articulate on the pole wall that supporting rod 14 is close to the below, second hydraulic stem 16's output articulates on the corresponding position of open-close plate 15 bottom, when needs are opened mould 7, at first start the first hydraulic stem 2 of a plurality of, then restart second hydraulic stem 16, can open mould 7.

Offer the spacing groove 17 that two symmetries set up on the cell wall of fixed slot 10, sliding connection has stopper 18 in the spacing groove 17, and the one end that stopper 18 kept away from the spacing groove 17 tank bottom passes the notch of spacing groove 17 and outwards extends, and fixed connection prevents that fixed block 12 from droing in the fixed slot 17 on the corresponding lateral wall of fixed block 12.

The ball groove 19 has been seted up to the one end that stopper 18 is close to the spacing groove 17 tank bottom, and ball groove 19 is interior to roll and is connected with ball 20, and ball 20 is kept away from the one end of ball groove 19 tank bottom and is passed the notch of ball groove 19 and outwards extend, and with rolling connection between the tank bottom of spacing groove 17, stopper 18 removes ground more smoothly in spacing groove 19.

The bottom fixedly connected with a plurality of supporting legs 21 of base 1 is the rectangular array and distributes the setting between a plurality of supporting legs 21, has played the effect of support to whole device.

The lower end of the supporting rod 14 is fixedly connected with a plurality of reinforcing ribs 22 in an annular array mode, and the lower ends of the reinforcing ribs 22 are fixedly connected to the upper end of the positioning plate 3, so that the supporting rod 14 is more stable and reliable.

The one end that fixed block 12 is close to spring 11 has seted up slide bar groove 23, and sliding connection has slide bar 24 in slide bar groove 23, and the one end that slide bar 24 kept away from slide bar groove 23 tank bottom passes the notch of slide bar groove 23 and spring 11 in proper order and fixed connection is on the corresponding position of fixed slot 10 tank bottom for fixed block 12 removes more reliable and more stable in fixed slot 10.

The base 1 and the positioning plate 3 are both plated with an anti-corrosion coating, so that the anti-corrosion effect is achieved.

The utility model discloses in, when using the device to pour the ductile iron, at the in-process of pouring, start vibration mechanism, vibration mechanism shakes bed die 6 for bubble in it can dash thick liquid of pouring fast and overflow, and then has promoted the quality of ductile iron, when needs shake, start driving motor 8, driving motor 8 drives rolling disc 9 and rotates, and rolling disc 9 drives fixed block 12 and constantly strikes vibrations cover 13, and then shakes bed die 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a resin sand ductile iron does not have rising head casting mould, includes base (1), its characterized in that, the first hydraulic stem of a plurality of (2), a plurality of are installed to the upper end of base (1) the common fixedly connected with locating plate of output (3) of first hydraulic stem (2), opening (4) have been seted up to the upper end of locating plate (3), the upper end fixedly connected with of base (1) accepts seat (5), it is the arc setting to accept seat (5), lower mould (6) have been placed on accepting seat (5), opening (4) setting is passed to the upper end of lower mould (6), the upper end of lower mould (6) is connected with mould (7) through the mechanism that opens and shuts, vibration mechanism is all installed to the both sides of accepting seat (5).

2. The casting mold without the riser for the resin sand ductile iron as claimed in claim 1, wherein the vibration mechanism comprises a driving motor (8) fixedly connected to the side wall of the receiving seat (5), a rotating disc (9) is fixedly connected to the output end of the driving motor (8), a plurality of fixing grooves (10) are formed in the side wall of the rotating disc (9) in an annular array manner, a spring (11) is fixedly connected to the bottom of each fixing groove (10), one end of each spring (11) is far away from the bottom of each fixing groove (10) and is fixedly connected with a fixing block (12), one end of each fixing block (12) far away from the bottom of each fixing groove (10) penetrates through a notch of each fixing groove (10) and extends outwards, and is arranged in a hemispherical shape, and a vibration sleeve (13) is fixedly sleeved at a position corresponding to the fixing block (12) outside the lower mold (6).

3. The casting mold without the riser for the resin sand ductile iron as claimed in claim 1, wherein the opening and closing mechanism comprises a support rod (14) fixedly connected to the positioning plate (3), a opening plate (15) is hinged to a side wall of the support rod (14) close to the upper end, the upper mold (7) is arranged by passing through the opening plate (15) and is fixedly connected to the opening plate (15), a second hydraulic rod (16) is hinged to a rod wall of the support rod (14) close to the lower end, and an output end of the second hydraulic rod (16) is hinged to a corresponding position at the bottom of the opening plate (15).

4. The non-riser casting mold for the resin sand ductile iron according to claim 2, wherein two limiting grooves (17) are symmetrically formed in the groove wall of the fixing groove (10), a limiting block (18) is slidably connected in the limiting groove (17), one end of the limiting block (18), which is far away from the groove bottom of the limiting groove (17), penetrates through the notch of the limiting groove (17) and extends outwards, and is fixedly connected to the corresponding side wall of the fixing block (12).

5. The casting mold without the riser for the resin sand ductile iron according to claim 4, wherein a ball groove (19) is formed at one end of the limiting block (18) close to the bottom of the limiting groove (17), a ball (20) is connected in the ball groove (19) in a rolling manner, and one end of the ball (20) far away from the bottom of the ball groove (19) passes through the notch of the ball groove (19) and extends outwards, and is connected with the bottom of the limiting groove (17) in a rolling manner.

6. The casting mold without the riser for the resin sand ductile iron according to claim 1, wherein a plurality of supporting legs (21) are fixedly connected to the bottom of the base (1), and the supporting legs (21) are distributed in a rectangular array.

7. The feeder-free casting mold for resin sand ductile iron according to claim 3, wherein a plurality of reinforcing ribs (22) are fixedly connected to the lower end of the supporting rod (14) in an annular array, and the lower ends of the reinforcing ribs (22) are fixedly connected to the upper end of the positioning plate (3).

8. The non-riser casting mold for the resin sand ductile iron according to claim 2, wherein a sliding rod groove (23) is formed in one end of the fixed block (12) close to the spring (11), a sliding rod (24) is slidably connected in the sliding rod groove (23), and one end of the sliding rod (24) far away from the bottom of the sliding rod groove (23) sequentially penetrates through the notch of the sliding rod groove (23) and the spring (11) and is fixedly connected to a corresponding position of the bottom of the fixed groove (10).

9. The feeder-free casting mold for the resin sand ductile iron according to claim 1, wherein the base (1) and the positioning plate (3) are coated with an anticorrosive coating.