CN216912058U

CN216912058U - Auto-parts casting foundry goods, molding sand autosegregation device

Info

Publication number: CN216912058U
Application number: CN202220009430.XU
Authority: CN
Inventors: 刘贝
Original assignee: Shandong Jinnuo New Energy Technology Co ltd
Current assignee: Shandong Jinnuo New Energy Technology Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-08
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses an automatic separation device for casting castings and molding sand of automobile parts, which comprises a first separation structure, a bearing structure and a second separation structure; the bearing structure is detachably arranged on the first separation structure, and the second separation structure is fixedly arranged on the first separation structure and is positioned above the bearing structure; the first separation structure comprises a separation box, a partition plate, a supporting plate, a limiting assembly, a first air cylinder, a sand separation plate, a cover plate and a pair of sand guide boxes with the same structure; the utility model relates to the technical field of casting equipment, which can carry out bearing molding sand casting through a bearing structure, can directly impact and scatter the molding sand around a workpiece by virtue of a first separation structure to enable the molding sand to fall and separate, and finally, can knock and mount the workpiece by virtue of a second separation structure to enable the molding sand on the side wall of the workpiece to completely fall off, thereby realizing the rapid separation of the molding sand, saving the casting time and the manual labor, and having simple integral structure and easy operation.

Description

Auto-parts casting foundry goods, molding sand autosegregation device

Technical Field

The utility model relates to the technical field of casting equipment, in particular to an automatic separation device for casting castings and molding sand of automobile parts.

Background

Casting is a metal hot working process which is relatively early mastered by human beings and has a history of about 6000 years; the casting is a method of casting liquid metal into a casting cavity which is adaptive to the shape of a part, and obtaining the part or a blank after the liquid metal is cooled and solidified; the cast substance is mostly metal which is originally in a solid state but is heated to a liquid state, and the material of the casting mould can be sand, metal or even ceramic; the method used may be different according to different requirements;

after the casting, need break away from the die cavity with the work piece, and because the molding sand can use repeatedly, change the die cavity shape easily, and break away from the work piece easily after the shaping, consequently, by the wide application, but now after the molding sand casting shaping, it is mostly manual work to separate, and it is comparatively expending manpower and time, consequently designs an auto-parts casting, molding sand autosegregation device now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic separation device for casting and molding sand of automobile parts, which aims to solve the problem of automatic and quick separation.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic separation device for casting and molding sand of automobile parts comprises a first separation structure, a bearing structure and a second separation structure; the bearing structure is detachably arranged on the first separation structure, and the second separation structure is fixedly arranged on the first separation structure and is positioned above the bearing structure;

the first separation structure comprises a separation box, a partition plate, a supporting plate, a limiting assembly, a first air cylinder, a sand separation plate, a cover plate and a pair of sand guide boxes with the same structure;

the separation box is of a rectangular box body structure without a front side wall, a sand leaking port is formed in the central position of the upper wall, slots with the same structure are formed in the positions, close to the central position of the top end, of the left side wall and the right side wall of the separation box, a first sand discharging port is formed in the position, close to the central position of the top end, of the rear side wall of the separation box, the left end and the right end of the separation plate are respectively fixedly welded on the left side wall and the right side wall of the separation box and are parallel to the first sand discharging port, a plurality of circular holes with the same structure are formed in the outer side of the upper wall of the separation box, two ends of the supporting plate are respectively movably inserted into the slots of the separation box and are positioned below the sand leaking port, the limiting assemblies are respectively fixedly arranged on the upper wall of the separation box and are respectively positioned at the central positions of the left end and the right end of the sand leaking port, the first air cylinder is fixedly arranged on the lower wall of the separation box and is positioned at the central position of the telescopic end of the first air cylinder and is positioned below the separation plate, and divide the sand plate upper wall equidistance to offer a plurality of structures the same, respectively with the corresponding branch sand post of circular port, the apron is beaten to adorn in the separator box front side through the bolt fastening, and is close to top central point department and offers the second sand discharge mouth corresponding with first sand discharge mouth, and is a pair of lead sand box one end slope fixed welding respectively in separator box rear side wall and apron front side wall, and be located first sand discharge mouth and second sand discharge mouth lower wall respectively and follow position department.

Preferably, the limiting assembly consists of a limiting plate and a pair of limiting rods with the same structure; the spacing plates are fixedly welded on the upper wall of the separation box and are positioned at the center of the right end of the sand leakage port, and one ends of the limiting rods are movably embedded in the upper wall of the spacing plates respectively and are positioned on the central lines of the two ends of the spacing plates and are symmetrical with each other.

Preferably, the bearing structure comprises a first mould box, a second mould box, three support rods with the same structure and two pairs of baffles with the same structure;

the first mold box is of a box body structure without upper and lower two side walls, a through sleeve hole is formed in the position, close to a four-corner position, of the upper wall, the first mold box can be detachably arranged on the upper wall of the separation box and is located at a sand leakage port, the second mold box is of the same structure as the first mold box, a sleeve column is arranged on the position, close to the four-corner position, of the lower wall, the second mold box can be detachably mounted on the first mold box in a knocking mode, the sleeve column is movably inserted into the sleeve hole, the two ends of the three support rods are fixedly welded to the left side wall and the right side wall of the first mold box respectively at equal intervals and are parallel to the lower wall edge and are located between the sand separating columns at the left end and the right end of the sand separating plate respectively, and the two pairs of baffle plates are fixedly welded to the left side wall and the right side wall of the first mold box respectively and are located at the front end and the back end of the bottom in mutual symmetry and are located at the front side and back side of the limiting plate respectively.

Preferably, the second separation structure comprises a mounting frame, a second air cylinder and a mould box;

the mounting bracket one end is fixedly arranged on the right side wall of the separation box through a bolt and is positioned on a central line, one end of the second cylinder is fixedly arranged on the other end of the mounting bracket, the other end of the second cylinder is positioned right above the central part of the second mold box, the mold box is detachably arranged on the telescopic end of the cylinder through a bolt, and a mold cavity is formed in the lower wall of the mold box.

Preferably, the lower wall mold cavity of the mold box is the same as the shape of the accessory.

Compared with the prior art, the utility model has the beneficial effects that: this auto-parts casting foundry goods, molding sand autosegregation device can bear the weight of the molding sand through bearing structure and cast to can directly strike the peripheral molding sand of work piece with the help of first isolating construction and break up, make it drop the separation, at last beat the dress with the help of second isolating construction with the work piece, make work piece lateral wall molding sand thoroughly drop, realize the quickly separating molding sand, save casting time, save the hand labor power, and equipment overall structure is simple, easy from the operation.

Drawings

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

FIG. 2 is a schematic view of a first split structure of the present invention;

fig. 3 is a schematic view of a second split structure according to the present invention.

In the figure: 1. first isolating construction, 11, separator box, 12, baffle, 13, layer board, 14, spacing subassembly, 141, limiting plate, 142, gag lever post, 15, first cylinder, 16, divide the sand board, 17, apron, 18, lead sand box, 2, bearing structure, 21, first mould case, 22, second mould case, 23, die-pin, 24, baffle, 3, second isolating construction, 31, mounting bracket, 32, second cylinder, 33, mould box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic separation device for casting and molding sand of automobile parts comprises a first separation structure 1, a bearing structure 2 and a second separation structure 3; the bearing structure 2 is detachably arranged on the first separation structure 1, and the second separation structure 3 is fixedly arranged on the first separation structure 1 and is positioned above the bearing structure 2; the first separation structure 1 comprises a separation box 11, a partition plate 12, a supporting plate 13, a limiting assembly 14, a first air cylinder 15, a sand separating plate 16, a cover plate 17 and a pair of sand guide boxes 18 with the same structure; the separating box 11 is a rectangular box structure without a front side wall, a sand leaking port is arranged at the central part of the upper wall, slots with the same structure are arranged at the positions of the left side wall and the right side wall close to the central part of the top end, a first sand discharging port is arranged at the position of the rear side wall of the separating box 11 close to the central part of the top end, the left end and the right end of a partition plate 12 are respectively fixedly welded on the left side wall and the right side wall in the separating box 11 and are parallel to the first sand discharging port, a plurality of circular holes with the same structure are formed along the outer side of the upper wall of the partition plate 12, two ends of a supporting plate 13 are respectively movably inserted in the slots of the separating box 11 and are positioned below the sand leaking port, a limiting component 14 is respectively fixedly arranged on the upper wall of the separating box 11 and is respectively positioned at the central parts of the left end and the right end of the sand leaking port, a first air cylinder 15 is fixedly arranged on the lower wall in the separating box 11 and is positioned at the central part, a sand separating plate 16 is fixedly welded on the telescopic end of the first air cylinder 15 and is positioned below the partition plate 12, a plurality of sand separating columns which have the same structure and correspond to the circular holes respectively are equidistantly arranged on the upper wall of the sand separating plate 16, a cover plate 17 is fixedly arranged on the front side of the separating box 11 in a knocking way through bolts, a second sand discharging opening corresponding to the first sand discharging opening is arranged at the position close to the center of the top end, one end of each of a pair of sand guiding boxes 18 is obliquely and fixedly welded on the rear side wall of the separating box 11 and the front side wall of the cover plate 17 respectively and is positioned at the lower wall edge positions of the first sand discharging opening and the second sand discharging opening respectively; the molding sand around the workpiece after molding can be broken up by impact through the first separation structure 1, so that the workpiece falls to realize separation.

The following electric devices have the following types and functions:

a first cylinder: it is prior art, as long as the cylinder that is applicable to this scheme all can use.

A second cylinder: it is prior art, as long as the cylinder that is applicable to this scheme all can use.

Preferably, the limiting component 14 is composed of a limiting plate 141 and a pair of limiting rods 142 with the same structure; the spacing plate 141 is fixedly welded on the upper wall of the separation box 11 and is located at the center of the right end of the sand leakage port, and one end of each of the pair of limiting rods 142 is movably embedded in the upper wall of the spacing plate 141 and is located on the center line of the two ends of the spacing plate 141 symmetrically.

Preferably, the carrying structure 2 further comprises a first mold box 21, a second mold box 22, three supporting rods 23 with the same structure and two pairs of baffle plates 24 with the same structure;

first mold box 21 is the box structure of no upper and lower both sides wall, and the upper wall is along being close to four corners position department and all having seted up the trepanning that link up, first mold box 21 can be dismantled and settle in separator box 11 upper wall, and be located sand leakage mouth position department, second mold box 22 is the same with first mold box 21 structure, and the lower wall is along being close to four corners position department and all having seted up the box pillar, second mold box 22 can be dismantled and kowtow on first mold box 21, and the box pillar activity cartridge is in the trepanning, three die-pin 23 both ends equidistance fixed welding respectively on the wall of the interior left and right sides of first mold box 21, and parallel along the lower wall, and be located between the sand separating plate 16 left and right sides both ends sand separating column, two pairs of baffle 24 one end fixed welding respectively in the wall of the left and right sides of first mold box 21, and be located bottom front and back both ends symmetry each other respectively, and be located limiting plate 141 front and back both sides respectively.

Preferably, the second separating structure 3 further comprises a mounting frame 31, a second cylinder 32 and a mold box 33;

mounting bracket 31 one end is settled through bolt fastening on the separator box 11 right side wall, and is located the central line, and second cylinder 32 one end is settled fixedly on mounting bracket 31 other end, and the other end is located second mold box 22 central part department directly over, and mold box 33 can be dismantled through the bolt and settle on the flexible end of cylinder, and the die cavity has been seted up to mold box 33 lower wall.

Preferably, the lower wall of the mold box 33 is shaped like a fitting for designing the mold box to correspond to the workpiece, and the molding sand is tapped and separated.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from fig. 1-3 of the specification, firstly, the pallet 13 in the first separation structure 1 is inserted into the separation box 11 to block the sand leakage port, and then the first mold box 21 in the bearing structure 2 is placed on the upper wall of the separation box 11, and the baffle plate 24 is positioned at two sides of the limit plate 141 in the limit component 14 to carry out front-back limit and left-right limit, and the limit rod 142 is rotated to make one end of the limit rod be positioned above the baffle plate 24, so as to prevent the first mold box 21 from separating from the separation box 11; the bottom of the first mold box 21 can be shielded through the supporting plate 13, and then the height of the second mold box 22 can be deepened on the first mold box 21, namely the casting depth and the thickness of a workpiece are deepened; then, casting sand is put into the first mold box 21 and the second mold box 22 to manufacture mold cavities and cast; after the molding is finished, the supporting plate 13 can be pulled out, the second air cylinder 32 on the mounting frame 31 in the second separation structure 3 is controlled to extend and drive, the die box 33 is driven to descend and be arranged on the workpiece in a knocking mode, molding sand on the side wall of the workpiece is separated, the first air cylinder 15 is further controlled to extend and drive, the sand separating plate 16 is driven to ascend, the sand separating column penetrates through the partition plate 12 and is inserted into the bottom of the first die box 21, the molding sand on the periphery of the workpiece is impacted and scattered, the molding sand drops onto the partition plate 12, the first air cylinder 15 can be driven to and fro for three times, and finally the sand separating column is reset to enable the upper wall of the sand separating column and the upper wall of the partition plate 12 to be on the same horizontal plane; the workpiece can be separated from the molding sand and falls on the towing rod; at this time, the molding sand drops on the partition plate 12, and then passes through the first sand discharge port and the second sand discharge port, so that the molding sand drops in the collection container by means of the sand guide box 18 on the cover plate 17.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; meanwhile, unless explicitly specified or limited otherwise, the terms "detachable", "fixed welded", "movably embedded", "movably inserted", "opened", and the like, should be understood in a broad sense, and for example, may be fixedly connected, may also be detachably connected, or may be integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auto-parts casting foundry goods, molding sand autosegregation device which characterized in that: comprises a first separation structure (1), a bearing structure (2) and a second separation structure (3); the bearing structure (2) is detachably arranged on the first separation structure (1), and the second separation structure (3) is fixedly arranged on the first separation structure (1) and is positioned above the bearing structure (2);

the first separation structure (1) comprises a separation box (11), a partition plate (12), a supporting plate (13), a limiting assembly (14), a first air cylinder (15), a sand separating plate (16), a cover plate (17) and a pair of sand guide boxes (18) with the same structure;

the separation box (11) is of a rectangular box body structure without a front side wall, a sand leaking port is formed in the central position of the upper wall, slots with the same structure are formed in the positions, close to the central position of the top end, of the left side wall and the right side wall, a first sand discharging port is formed in the position, close to the central position of the top end, of the rear side wall of the separation box (11), the left end and the right end of the partition plate (12) are fixedly welded to the left side wall and the right side wall in the separation box (11) respectively and are parallel to the first sand discharging port, a plurality of circular holes with the same structure are formed in the outer side edge of the upper wall of the partition plate (12), two ends of the supporting plate (13) are movably inserted into the slots of the separation box (11) respectively and are located below the sand leaking port, the limiting assemblies (14) are fixedly arranged on the upper wall of the separation box (11) respectively and are located at the central positions of the left end and the right end of the sand leaking port respectively, the first air cylinder (15) is fixedly arranged in the lower wall of the separation box (11), and be located central point department, divide sand plate (16) fixed welding to serve in first cylinder (15) are flexible, and be located baffle (12) below to divide sand plate (16) upper wall equidistance to offer a plurality of structures the same, respectively with the corresponding branch sand post of circular port, apron (17) are knocked to adorn in separator box (11) front side through the bolt fastening, and are close to top central point department and offer the second sand discharging port corresponding with first sand discharging port, and are a pair of lead sand box (18) one end slope fixed welding respectively in separator box (11) back side wall and apron (17) front side wall, and lie in first sand discharging port and second sand discharging port lower wall respectively and follow position department.

2. The automatic casting and molding sand separating device for the automobile parts according to claim 1, wherein: the limiting assembly (14) consists of a limiting plate (141) and a pair of limiting rods (142) with the same structure; the spacing plates (141) are fixedly welded on the upper wall of the separating box (11) and are positioned at the center of the right end of the sand leaking port, one ends of the pair of spacing rods (142) are movably embedded in the upper wall of the spacing plates (141) respectively and are positioned on the center lines of the two ends of the spacing plates (141) and are symmetrical with each other.

3. The automatic casting and molding sand separating device for the automobile parts according to claim 1, wherein: the bearing structure (2) comprises a first mould box (21), a second mould box (22), three supporting rods (23) with the same structure and two pairs of baffles (24) with the same structure;

the first mould box (21) is of a box body structure without upper and lower side walls, through sleeve holes are formed in the upper wall of the first mould box along the positions close to four corners, the first mould box (21) is detachably arranged on the upper wall of the separating box (11) and is positioned at the positions of sand leaking holes, the second mould box (22) is of the same structure as the first mould box (21), sleeve columns are formed in the lower wall of the first mould box along the positions close to the four corners, the second mould box (22) is detachably arranged on the first mould box (21) in a knocking mode and movably inserted in the sleeve holes, two ends of three support rods (23) are fixedly welded on the left side wall and the right side wall of the first mould box (21) at equal intervals respectively and are parallel to the lower wall edge and are respectively positioned between sand distributing columns at the left end and the right end of the sand distributing plate (16), one end of each baffle (24) is fixedly arranged on the left side and the right side wall of the first mould box (21) respectively, and two side walls are positioned at the front side and the back side of the bottom and the front side walls and the back side of the bottom and are symmetrical to each other, and are respectively positioned at the front side and the rear side of the limit plate (141).

4. The automatic casting and molding sand separating device for the automobile parts according to claim 1, wherein: the second separation structure (3) comprises a mounting frame (31), a second cylinder (32) and a mould box (33);

the mold box is characterized in that one end of the mounting frame (31) is fixedly arranged on the right side wall of the separation box (11) through a bolt and is positioned on a central line, one end of the second cylinder (32) is fixedly arranged at the other end of the mounting frame (31), the other end of the second cylinder is positioned right above the central part of the second mold box (22), the mold box (33) is detachably arranged on the telescopic end of the cylinder through a bolt, and a mold cavity is formed in the lower wall of the mold box (33).

5. The automatic casting and sand separating device for the automobile parts according to claim 4, wherein: the lower wall die cavity of the die box (33) is the same as the shape of the accessory.