CN215587845U

CN215587845U - Multilayer stacking pouring device

Info

Publication number: CN215587845U
Application number: CN202121814971.1U
Authority: CN
Inventors: 王彬; 周长掌; 张志华
Original assignee: Chongqing Maste Machinery Manufacturing Co Ltd
Current assignee: Chongqing Maste Machinery Manufacturing Co Ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-21
Anticipated expiration: 2031-08-04

Abstract

The application provides a pouring device is piled up to multilayer relates to casting technical field, and pouring device is piled up to multilayer, including camshaft casting mould, camshaft casting mould includes the components of a whole that can function independently that the multilayer piles up along thickness direction, still including being used for loading camshaft casting mould's casing to and install the elevating platform in the casing and be used for driving the drive assembly of elevating platform up-and-down motion in the casing, set up positioning assembly in the casing, make camshaft casting mould's components of a whole that can function independently is in can coincide when piling up along thickness direction on the elevating platform. The application provides a pouring device is piled up to multilayer, camshaft casting mould when the transport, with the components of a whole that can function independently unified loading of a plurality of camshaft casting moulds in the casing, make things convenient for mechanical equipment to concentrate the transportation, simultaneously, make things convenient for the accurate alignment of components of a whole that can function independently to in guaranteeing follow-up pouring process, the molten steel can well circulate and enter into the cavity of each components of a whole that can function independently, improve the multilayer and pile up the foundry goods quality of pouring.

Description

Multilayer stacking pouring device

Technical Field

The application relates to the technical field of casting, in particular to a multilayer stacking and pouring device.

Background

The camshaft is used as a core stress and transmission part of the heart of an engine of an automobile or a motorcycle, and the traditional production process has the problems of high energy consumption, low resource utilization rate, low labor production efficiency, poor product quality stability and the like. Through the multilayer stacking pouring process, the manual single-box pouring mode in the traditional steam friction camshaft casting pouring process is changed, the mechanical pouring is realized, the labor intensity is greatly reduced, meanwhile, the influence of human factors on the pouring process is effectively reduced, and the product quality control is facilitated.

Patent document with publication number CN 206952100U discloses a camshaft casting mold for multilayer stacking pouring, which comprises a body, wherein a pouring gate, a pouring gate and a camshaft cavity are arranged on the body, the body comprises 3-5 split bodies, the split bodies are stacked along the thickness direction, a camshaft cavity is arranged in each split body, the pouring gate is arranged on the split body of the top layer, the pouring gate is connected with the pouring gate and the camshaft cavity, and the pouring gate is also connected with the adjacent camshaft cavity. By adopting the camshaft casting mold disclosed by the patent document, molten iron is quickly filled in cam shaft cavities of all the split bodies under the action of gravity, and the casting of a large number of cam shafts can be completed by one-time casting, so that the casting efficiency is improved, and meanwhile, the casting effect is not greatly influenced.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the camshaft casting mould's body includes 3-5 components of a whole that can function independently, because the components of a whole that can function independently is a lot, leads to the weight increase of camshaft casting mould, and after the preparation of accomplishing camshaft casting mould, with camshaft casting mould remove to the position of ladle sprue gate carry out the in-process of pouring, there is the problem that is unfavorable for the user to carry.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of camshaft casting mould transport that multilayer pile pouring technology adopted, this application provides a multilayer pile pouring device.

The application provides a pouring device is piled up to multilayer adopts following technical scheme:

the utility model provides a pouring device is piled up to multilayer, includes camshaft casting mould, camshaft casting mould includes that the components of a whole that can function independently that the multilayer piles up along thickness direction, still including being used for loading the casing of components of a whole that can function independently, and install in elevating platform in the casing with be used for the drive assembly of elevating platform up-and-down motion in the casing, the casing with be provided with locating component between the components of a whole that can function independently makes the components of a whole that can function independently is in can coincide when piling up along thickness direction on the elevating platform.

Through adopting above-mentioned technical scheme, camshaft casting mould is when the transport, unified loading in the casing with the components of a whole that can function independently of a plurality of camshaft casting moulds, makes things convenient for mechanical equipment to concentrate the transportation. In addition, when piling up in loading the casing with the components of a whole that can function independently, can make things convenient for the accurate alignment of components of a whole that can function independently through the height of adjustment elevating platform, combine the locating component in the casing to can avoid taking place the dislocation between the components of a whole that can function independently in the transportation, thereby guarantee in the follow-up pouring technology, during molten iron can well circulate and enter into the cavity of each components of a whole that can function independently, improve the multilayer and pile up the foundry goods quality of pouring.

Optionally, the shell is surrounded by a square bottom plate and an upright plate formed by vertically extending the peripheral edge of the square bottom plate upwards, the lifting platform bears the working surface of the split body and is parallel to the plate surface of the square bottom plate, and the peripheral edge of the lifting platform is attached to the inner surface of the upright plate.

Through adopting above-mentioned technical scheme, the cavity that holds that is used for placing camshaft casting mould is injectd to the upright plate and the elevating platform all around of casing, can inject camshaft casting mould's components of a whole that can function independently and take place the displacement in the transportation and lead to taking place the dislocation between the components of a whole that can function independently, is unfavorable for in the follow-up pouring technology molten iron to circulate between the components of a whole that can function independently.

Optionally, the positioning assembly includes an arc positioning column and an arc positioning groove, the arc positioning column is disposed on the inner surface of the vertical plate, the arc positioning groove is disposed on the side wall of the split body, and the arc positioning column and the arc positioning groove have the same radian.

Through adopting above-mentioned technical scheme, the arc reference column compares in square reference column can reduce the frictional force between the components of a whole that can function independently of reference column and camshaft casting mould, reduces the damage that causes camshaft casting mould at loading or uninstallation in-process.

Optionally, the driving assembly includes a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the square bottom plate, and a piston rod of the hydraulic cylinder is fixedly connected with the bottom of the lifting table.

Through adopting above-mentioned technical scheme, adopt the pneumatic cylinder as the driving source, the output power is big, and is fixed with the piston rod and the elevating platform bottom of pneumatic cylinder, can improve the stability of lift in-process camshaft casting mould.

Optionally, a slot is formed in the inner surface of the vertical plate, and the arc-shaped positioning column is inserted into the slot.

Through adopting above-mentioned technical scheme, the arc reference column adopts the mode of pegging graft to dismantle with the board of standing upright and is connected, can take place quick replacement when wearing and tearing after the arc reference column uses for a long time.

Optionally, the arc-shaped positioning column is provided with scale grooves at even intervals along the axial direction, and the distance between adjacent scale grooves is the same as the thickness of the split body.

Through adopting above-mentioned technical scheme, the distance that the elevating platform goes up and down can be measureed in the scale groove, the quantity adaptation of the components of a whole that can function independently of the camshaft casting mould that conveniently bears.

Optionally, the lifting platform is provided with a vent hole.

Through adopting above-mentioned technical scheme for accomplish the pouring back, the molten iron in the camshaft casting mould die cavity can in time cool off, and the solidification shaping avoids causing the harm to casting quality.

Optionally, one of the upright plates is composed of a fixing part and a folding part, the fixing part is formed by vertically extending the edge of the square bottom plate, and the folding part is hinged to the fixing part.

Through adopting above-mentioned technical scheme, the turnover part of upright board can be turned over for the fixed part, opens the partial lateral wall of shell, and natural cooling accelerates, also can external heat abstractor, the inside molten iron cooling of accurate control camshaft mould die cavity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the application provides a pair of pouring device is piled up to multilayer, camshaft casting mould is when the transport, the components of a whole that can function independently with a plurality of camshaft casting moulds is unified to be loaded in the casing, make things convenient for mechanical equipment to concentrate the transportation, and simultaneously, when loading the components of a whole that can function independently to pile up in the casing, can be through the height of adjustment elevating platform, combine the locating component in the casing, make things convenient for the accurate alignment of components of a whole that can function independently, and can avoid taking place the dislocation between the components of a whole that can function independently in the transportation, thereby guarantee in the follow-up pouring technology, molten iron can circulate well and enter into the cavity of each components of a whole that can function independently, improve the multilayer and pile up the foundry goods quality of pouring.

2. The vertical plates on the periphery of the shell and the accommodating cavity limited by the lifting platform are consistent with the split appearance of the camshaft casting mold, and the split of the camshaft casting mold can be further limited to be displaced in the transportation process to cause dislocation among the split parts.

Drawings

FIG. 1 is a schematic structural view of a camshaft casting mold according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a housing according to an embodiment of the present application;

FIG. 3 is a schematic structural view of the housing according to the embodiment of the present application after hiding one standing plate;

FIG. 4 is a cross-sectional view of a housing of an embodiment of the present application;

fig. 5 is an enlarged view of a portion a in fig. 5.

Description of reference numerals: 1. a camshaft casting mold; 11. splitting; 2. a housing; 21. a square bottom plate; 22. an upright plate; 221. a slot; 222. a fixed part; 223. a folding part; 23. a support leg; 24. a fork ring; 3. a lifting platform; 31. sinking a groove; 32. a through hole; 33. a vent hole; 4. a drive assembly; 41. a hydraulic cylinder; 42. a flange plate; 5. a positioning assembly; 51. an arc-shaped positioning column; 52. an arc-shaped positioning groove; 53. a scale groove; 6. hinging a shaft; 7, a bolt; 8. fastening a bolt; 9. and locking the nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses pouring device is piled up to multilayer. Referring to fig. 1 and 2, the multilayer stack casting apparatus includes a camshaft casting mold 1, and a housing 2 for loading the camshaft casting mold 1. Camshaft casting mould 1 includes a plurality of components of a whole that can function independently 11, accomplishes the preparation back of components of a whole that can function independently 11, stacks components of a whole that can function independently 11 in proper order along thickness direction and places in casing 2, adopts mechanical equipment to concentrate a plurality of components of a whole that can function independently 11 and transports to the sprue gate position of ladle and pour into a mould.

Referring to fig. 2 and 3, the housing 2 is surrounded by a square bottom plate 21 and an upright plate 22 formed by vertically extending the peripheral edge of the square bottom plate 21 upward, the lifting table 3 is installed in the housing 2, and the split body 11 of the camshaft casting mold 1 is placed on the lifting table 3. In this embodiment, the square bottom plate 21 is a rectangular plate, the lifting platform 3 is also a rectangular plate, and the length and width of the lifting platform 3 are adapted to the square bottom plate 21, so that the peripheral edge of the lifting platform 3 is attached to the inner surface of the upright plate 22, and a loading space for accommodating the split body 11 is surrounded by the lifting platform 3 and the upright plate 22. In addition, the split bodies 11 are rectangular, and the length and the width of the split bodies 11 are adapted to the loading space, so that the vertical plates 22 can limit the relative displacement between the split bodies 11 stacked in multiple layers in the transferring process, and the molten iron poured subsequently can be favorably circulated among the cavities in the split bodies 11. Four corners of the square bottom plate 21 are fixedly connected with support legs 23 for supporting, and a fork ring 24 for inserting fork teeth of a forklift is formed at the bottom edge of the square bottom plate 21, so that the shell 2 is transported by the forklift after the loading and transporting of the split body 11 of the camshaft casting mold 1 is completed.

Wherein, a vertical plate 22 extending vertically from the long side of the square bottom plate 21 is composed of a fixing part 222 and a folding part 223, and the height of the fixing part 222 is the same as that of the folding part 223. The fixing portion 222 is formed by vertically extending the long rectangular side of the square bottom plate 21, the folded portion 223 is hinged to the fixing portion 222 through a hinge shaft 6, the hinge shaft 6 is in an omega shape and is formed by integrally forming horizontal portions at two ends and a middle inverted U-shaped portion, the horizontal portions at two ends of the hinge shaft 6 are welded to the fixing portion 222, the middle inverted U-shaped portion is arranged in a hinge hole of the folded portion 223 in a penetrating mode, the folded portion 223 can rotate around the hinge shaft 6 to achieve opening and closing of the shell 2, and when the folded portion 223 rotates to be coplanar with the fixing portion 222, the folded portion 223 is fixed with the adjacent upright plate 22 through a bolt 7. After camshaft casting mould 1 accomplished the multilayer and piled up the pouring, take off bolt 7 for the outside upset of turnover 223 around articulated shaft 6 adopts air cooling or external heat abstractor to dispel the heat to camshaft casting mould 1, can control the cooling rate of molten iron, further improves the stability of foundry goods quality.

Referring to fig. 1 and 3, a positioning assembly 5 is formed between the housing 2 and the split body 11, the positioning assembly 5 includes an arc positioning column 51 and an arc positioning slot 52, and the positioning assemblies 5 are more than one group, and two groups in this embodiment. Specifically, the arc-shaped positioning column 51 is formed on the inner surface of the vertical plate 22, and the arc-shaped positioning column 51 can be fixedly connected to the inner surface of the vertical plate 22 in a bonding, bolting or welding manner, in this embodiment, the arc-shaped positioning column 51 is inserted into the slot 221 formed on the inner surface of the vertical plate 22, and when the arc-shaped positioning column 51 is worn in a long-term use process, the arc-shaped positioning column can be taken out and replaced in time. The arc positioning groove 52 is formed in the side wall of the split body 11, the radian of the arc positioning groove 52 is identical to that of the arc positioning column 51, so that when the split body 11 is stacked on the lifting table 3 along the thickness direction, the split body 11 can be accurately positioned by the arc positioning column 51, the split bodies 11 can be completely overlapped, and in a subsequent molten iron pouring process, molten iron can be well circulated and enter the cavities of the split bodies 11 for forming. The arc positioning posts 51 can be formed on the inner surface of any one of the upright plates 22 of the housing 2, two arc positioning posts 51 in this embodiment are respectively formed on the upright plates 22 arranged oppositely, the overall stability of the split body 11 when placed in the housing can be improved, and correspondingly, two arc positioning grooves 52 are formed on the opposite outer side walls of the split body 11.

The arc surface of arc reference column 51 has been seted up scale groove 53, and scale groove 53 is the arc, and scale groove 53 notch is towards elevating platform 3 one side, and scale groove 53 is along the even interval distribution of arc reference column 51's of axial, and the interval between the adjacent scale groove 53 is the same with the thickness of components of a whole that can function independently 11. When the lifting platform is used, the lifting height of the lifting platform 3 is identified through the scale grooves 53, when the first split body 11 is placed, the lifting platform 3 is lifted to the position of the 2 nd scale groove 53 from top to bottom, the arc positioning groove 52 on the split body 11 is aligned to the arc positioning column 51, and then the split body 11 is placed on the upper surface of the lifting platform 3; when the second split body 11 is placed, the lifting platform 3 is lowered by the distance of 1 scale groove 53, the actions are repeated, and the like is repeated until all the split bodies 11 are stacked. Through the position of adjustment elevating platform 3, realize that the successive layer of components of a whole that can function independently 11 is placed, reduced operating personnel's intensity of labour, improved the convenience of components of a whole that can function independently 11 transport, simultaneously, utilize positioning assembly 5's positioning action, guarantee that the components of a whole that can function independently 11 can the coincidence completely is piled up to the multilayer.

Referring to fig. 4 and 5, the elevating platform 3 is moved up and down by a driving assembly 4 installed on a square base plate 21. The driving source of the driving assembly 4 may be an air cylinder, an electric cylinder, etc., and in this embodiment, the hydraulic cylinder 41 is used as the driving source, so that a large output force is realized. The center position of the upper surface of the lifting platform 3 is provided with a sinking groove 31, the bottom of the sinking groove 31 is provided with a through hole 32 penetrating through the thickness direction of the lifting platform 3, and the fastening bolt 8 penetrates through the through hole 32 and is in threaded connection with the flange 42 at the movable end of the piston rod of the hydraulic cylinder 41 and the locking nut 9. In addition, set up the ventilation hole 33 that runs through the thickness direction on the face of elevating platform 3, camshaft casting mould 1 accomplishes the molten iron pouring back, and ventilation hole 33 is favorable to the heat dissipation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes in the mechanism, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A multilayer stacks pouring device, includes camshaft casting mould (1), camshaft casting mould (1) includes the components of a whole that can function independently (11) that the multilayer stacked along thickness direction, its characterized in that: the lifting platform is characterized by further comprising a shell (2) used for loading the split bodies (11), a lifting platform (3) installed in the shell (2) and a driving assembly (4) used for driving the lifting platform (3) to move up and down in the shell (2), and a positioning assembly (5) is arranged between the shell (2) and the split bodies (11) so that the split bodies (11) can be overlapped when stacked on the lifting platform (3) along the thickness direction.

2. The multiple-tier stacked casting apparatus of claim 1, wherein: the shell (2) is formed by enclosing a square bottom plate (21) and an upright plate (22) formed by vertically and upwardly extending the peripheral edges of the square bottom plate (21), the working surface of the split body (11) borne by the lifting platform (3) is parallel to the plate surface of the square bottom plate (21), and the peripheral edges of the lifting platform (3) are attached to the inner surface of the upright plate (22).

3. The multiple-tier stacked casting apparatus of claim 2, wherein: the positioning assembly (5) comprises an arc positioning column (51) and an arc positioning groove (52), the arc positioning column (51) is arranged on the inner surface of the vertical plate (22), the arc positioning groove (52) is arranged on the side wall of the split body (11), and the arcs of the arc positioning column (51) and the arc positioning groove (52) are the same.

4. The multiple-tier stacked casting apparatus of claim 2, wherein: the driving assembly (4) comprises a hydraulic cylinder (41), the hydraulic cylinder (41) is fixedly installed on the square bottom plate (21), and a piston rod of the hydraulic cylinder (41) is fixedly connected with the bottom of the lifting platform (3).

5. The multiple-tier stacked casting apparatus of claim 3, wherein: the inner surface of the upright plate (22) is provided with a slot (221), and the arc-shaped positioning column (51) is inserted into the slot (221).

6. The multiple-tier stacked casting apparatus of claim 3, wherein: the arc-shaped positioning columns (51) are provided with scale grooves (53) at even intervals along the axial direction, and the distance between every two adjacent scale grooves (53) is the same as the thickness of the split body (11).

7. The multiple-tier stacked casting apparatus of claim 1, wherein: the lifting platform (3) is provided with a vent hole (33).

8. The multiple-tier stacked casting apparatus of claim 2, wherein: one of the upright plates (22) consists of a fixing part (222) and a folding part (223), the fixing part (222) is formed by vertically extending the edge of the square bottom plate (21), and the folding part (223) is hinged with the fixing part (222).