CN213379170U

CN213379170U - No-leakage equipment for pressing lost foam

Info

Publication number: CN213379170U
Application number: CN202022209863.3U
Authority: CN
Inventors: 范庆海
Original assignee: Shandong Qianyue Intelligent Technology Co Ltd
Current assignee: Shandong Qianyue Intelligent Technology Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model provides a disappearance mould is suppressed and is not had seepage equipment, including the portal frame, the cylinder body of portal frame upper end intermediate position fixed connection pneumatic cylinder, the piston rod of pneumatic cylinder passes portal frame and fixed connection roof and roof inside being in the portal frame, the roof downside sets up the clamp plate, the clamp plate is in the roof downside towards the equal fixed connection sleeve in four edges and corners positions of roof one end and sleeve, the roof is all rotated connecting screw and screw rod towards four edges and corners of clamp plate one end and is extended the roof and deviate from clamp plate one side, inside the screw rod lower extreme threaded connection sleeve extended into the sleeve, this design was placed the clamp plate of demand to the roof downside to make screw rod and sleeve threaded connection, realize the quick assembly disassembly of clamp plate, satisfy and suppress work, promote application range to different disappearance moulds.

Description

No-leakage equipment for pressing lost foam

Technical Field

The utility model relates to a disappearance mould is suppressed and is had seepage equipment belongs to disappearance mould production technical field.

Background

The lost foam casting is full mold casting of a foam plastic mold by adopting binder-free molding sand combined vacuumizing technology, and is a novel casting method for bonding and combining foam models with similar sizes and shapes of castings into a model cluster, coating refractory paint and drying, burying the model cluster in dry quartz sand for vibration molding, pouring under negative pressure, enabling liquid metal to occupy the position of the model, solidifying and cooling to form the castings, after the vibration molding is completed, frequently pressing and compacting the dry quartz sand, and effectively preventing the dry quartz sand from generating hollow spaces.

The disappearance mould is suppressed equipment and is adopted the clamp plate to suppress work in prior art, all sets up the appearance guard hole that is used for protecting disappearance mould entrance point usually on the clamp plate, and the entrance point appearance of different disappearance moulds is different, leads to suppressing equipment and can't suppress work to different disappearance moulds, and application scope is little, consequently, needs design a disappearance mould to suppress no seepage equipment and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a disappearance mould is suppressed and is had no seepage equipment to solve the appearance protection hole that is used for protecting disappearance mould entrance point all to set up on the clamp plate usually that proposes in the above-mentioned background art, and the entrance point appearance of different disappearance moulds is different, leads to suppressing the equipment and can't suppress work, the little problem of application scope to different disappearance moulds, the utility model discloses realize the quick assembly disassembly of clamp plate, satisfy and suppress work, promote application range to different disappearance moulds.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a disappearance mould is suppressed and is not had seepage equipment, includes the portal frame, the cylinder body of portal frame upper end intermediate position fixed connection pneumatic cylinder, the piston rod of pneumatic cylinder passes portal frame and fixed connection roof and is in inside the portal frame, the roof downside sets up the clamp plate, the clamp plate is in the roof downside towards the equal fixed connection sleeve in four edges and corners positions of roof one end and sleeve, the roof is all rotated connecting screw and screw rod towards four edges and corners of clamp plate one end and is extended the roof and deviate from clamp plate one side, screw rod lower extreme threaded connection sleeve extends into inside the sleeve.

Further, the edge position of the upper end of the top plate is provided with a limiting frame, the edge position of the lower end of the limiting frame is fixedly connected with a limiting cover, and the inner wall of the limiting cover is attached to the top plate and the pressing plate.

Furthermore, the outer end of the lower side of the limiting cover is provided with an inward-arranged inclined plane.

Furthermore, the upper end of the top plate is symmetrically and fixedly connected with two guide rods, the two guide rods are located on the left side and the right side of the hydraulic cylinder, and the upper ends of the guide rods extend out of the upper side of the portal frame and are in sliding connection with the portal frame.

Furthermore, a plurality of through holes are formed in the middle of the pressing plate.

And furthermore, four annular outer ends of the upper sides of the screws are fixedly connected with chain wheels and the chain wheels are located on the upper side of the top plate, and the upper side of the top plate is provided with chains and four chain wheels meshed with the inner walls of the chains.

Further, the upper end of the screw is fixedly connected with an operating panel, and the operating panel is positioned on the upper side of the chain wheel.

The utility model has the advantages that: the utility model discloses a no seepage equipment is suppressed to disappearance mould.

1. Place the clamp plate of demand to the roof plate downside to make four sleeves be in four screw rod lower extremes respectively, rotate the screw rod again, and then make screw rod and sleeve threaded connection, realize the quick assembly disassembly of clamp plate, satisfy and suppress work, promote application range to the different disappearance moulds.

2. Through spacing frame, realize installing the clamp plate outer end with spacing cover, at the clamp plate downstream in-process, can make spacing cover downstream, and then make spacing cover ann insert and place incasement portion, and then realize sealing the edge of placing the case, realize effectively preventing dry quartz sand from putting the case edge seepage away, reduce the wasting of resources at the in-process of suppressing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a lost foam pressing leakage-free device of the present invention;

fig. 2 is a cross-sectional view of the lost foam pressing leakage-free device of the present invention;

fig. 3 is a bottom view of the top plate in the lost foam pressing no-leakage device of the present invention;

fig. 4 is a top view of a top plate in the lost foam pressing no-leakage device of the present invention;

fig. 5 is the utility model relates to a disappearance mould suppresses the schematic diagram of no seepage equipment middle press plate.

In the figure: 1-hydraulic cylinder, 2-portal frame, 3-top plate, 4-pressure plate, 5-sleeve, 6-screw, 31-limit frame, 32-limit cover, 33-guide rod, 41-through hole, 61-chain and 62-chain wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a disappearance mould is suppressed and is not had seepage equipment, including

portal frame

2, 2 upper end intermediate position fixed connection pneumatic cylinders 1's of portal frame cylinder body, through portal frame 2, for pneumatic cylinder 1 provides the installation carrier, the piston rod of pneumatic cylinder 1 passes portal frame 2 and fixed connection roof 3 and is in inside

portal frame

2, 3 downside of roof set up clamp plate 4, through roof 3, for clamp plate 4 provides the installation carrier, clamp plate 4 is towards the equal fixed connection sleeve 5 in four edges and corners positions of 3 one end of roof and sleeve 5 departments in 3 downside of roof, roof 3 is towards four edges and corners of 4 one end of clamp plate all rotate connecting screw 6 and screw rod 6 and extend roof 3 and deviate from clamp plate 4 one side, 6 lower extreme threaded connection sleeve 5 of screw rod extend into inside 5.

Specifically, at first, on being fixed to disappearance mould production line with portal frame 2, then place 3 downside of roof with the clamp plate 4 of demand, and make four sleeves 5 be in four screw rod 6 lower extremes respectively, then rotate screw rod 6, and then make screw rod 6 and sleeve 5 threaded connection, realize clamp plate 4's quick assembly disassembly, satisfy and suppress work to different disappearance moulds, promote application range, then put through the hydraulic pressure route of pneumatic cylinder 1, after the case of placing that disappearance mould located moves in portal frame 2, start pneumatic cylinder 1 through control switch, pneumatic cylinder 1 work drive roof 3 downstream, and then drive clamp plate 4 downstream, thereby make clamp plate 4 impress and place the incasement, the realization is suppressed placing incasement dry quartz sand.

3 upper end border positions of roof set up spacing frame 31, spacing frame 31 lower extreme border position fixed connection spacing cover 32, spacing cover 32 inner wall laminating roof 3 and clamp plate 4, specifically, through

spacing frame

31, 4 outer ends of clamp plate are installed to the realization with

spacing cover

32, 4 in-process moves down at clamp plate, can make spacing cover 32 move down, and then make spacing cover 32 ann insert and place the incasement portion, and then the realization is sealed the edge of placing the case, the realization is at the in-process of suppressing, effectively prevent dry quartz sand from placing case edge seepage away, reduce the wasting of resources.

The inclined plane of arranging inwards is seted up to spacing cover 32 downside outer end, specifically, through the inclined plane, makes things convenient for spacing cover 32 to place the incasement.

Two guide bars 33 of roof 3 upper end symmetry fixed connection and two guide bars 33 are in the pneumatic cylinder 1 left and right sides, and guide bar 33 upper end extends portal frame 2 upside and with portal frame 2 sliding connection, specifically, through guide bar 33, realize leading the removal of roof 3.

The middle of the pressing plate 4 is provided with a plurality of through holes 41, specifically, the inlet end of the lost foam penetrates through the through holes 41, the inlet end of the lost foam is effectively damaged by the pressing plate 4, and safety is high.

The chain wheels 62 and the chain wheels 62 are fixedly connected to the outer annular ends of the upper sides of the four screw rods 6, the chain wheels 62 are located on the upper side of the top plate 3, the chains 61 and the chains 61 are arranged on the upper side of the top plate 3, the chain wheels 62 on the related screw rods 6 are meshed with the four chain wheels 62, specifically, one screw rod 6 is rotated, the chain wheels 62 on the related screw rods 6 can be rotated, then the four chain wheels 62 are synchronously rotated through the chains 61, the four screw rods 6 are synchronously rotated, and the pressing plate.

The upper end of the screw 6 is fixedly connected with an operating panel which is positioned on the upper side of the chain wheel 62, and particularly, the screw 6 can be rotated through the operating panel, so that the operation is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a no seepage equipment is suppressed to disappearance mould which characterized in that: including portal frame (2), the cylinder body of portal frame (2) upper end intermediate position fixed connection pneumatic cylinder (1), the piston rod of pneumatic cylinder (1) passes portal frame (2) and fixed connection roof (3) and roof (3) are in inside portal frame (2), roof (3) downside sets up clamp plate (4), clamp plate (4) are in roof (3) downside towards four equal fixed connection sleeve (5) in edges and corners position of roof (3) one end and sleeve (5), roof (3) are towards four edges and corners of clamp plate (4) one end all rotate connecting screw (6) and screw rod (6) and extend roof (3) and deviate from clamp plate (4) one side, screw rod (6) lower extreme threaded connection sleeve (5) extend into inside sleeve (5).

2. A lost foam compaction leak-free apparatus as defined in claim 1, wherein: roof (3) upper end border position sets up spacing frame (31), spacing frame (31) lower extreme border position fixed connection spacing cover (32), spacing cover (32) inner wall laminating roof (3) and clamp plate (4).

3. A lost foam compaction leak-free apparatus according to claim 2, wherein: the outer end of the lower side of the limiting cover (32) is provided with an inward-arranged inclined plane.

4. A lost foam compaction leak-free apparatus as defined in claim 1, wherein: the upper end of the top plate (3) is symmetrically and fixedly connected with two guide rods (33), the two guide rods (33) are positioned at the left side and the right side of the hydraulic cylinder (1), and the upper ends of the guide rods (33) extend out of the upper side of the portal frame (2) and are in sliding connection with the portal frame (2).

5. A lost foam compaction leak-free apparatus as defined in claim 1, wherein: the middle part of the pressure plate (4) is provided with a plurality of through holes (41).

6. A lost foam compaction leak-free apparatus as defined in claim 1, wherein: four equal fixed connection sprocket (62) of screw rod (6) upside annular outer end and sprocket (62) are in roof (3) upside, roof (3) upside sets up four sprockets (62) of chain (61) and chain (61) inner wall meshing.

7. The lost foam compaction no-leak device of claim 6, wherein: the upper end of the screw rod (6) is fixedly connected with an operating panel, and the operating panel is positioned on the upper side of the chain wheel (62).