CN216441603U

CN216441603U - Multi-standard plate mould for sand box casting mold in valve casting process

Info

Publication number: CN216441603U
Application number: CN202122502803.5U
Authority: CN
Inventors: 高秀英; 高峰; 张培勇; 姚致喜
Original assignee: Cangzhou Taixin Precision Casting Co ltd
Current assignee: Cangzhou Taixin Precision Casting Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-06
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a multi-standard plate mould for a sand box casting mold in a valve casting process, which comprises a lower mould, wherein a base is arranged on the outer surface of the lower end of the lower mould, a fixing mechanism is arranged on the outer surface of the lower end of the base, a pressing mechanism is arranged on the outer surface of the rear end of the lower mould, and an upper mould is arranged on the outer surface of the front end of the pressing mechanism. According to the multi-standard plate die for the sand box casting mold in the valve casting process, the die can be more conveniently fixed or installed by people through the arranged fixing mechanism, the phenomenon that the die is unstable and influences product forming is prevented, later-stage disassembly and maintenance are facilitated, convenience of people can be effectively improved through the arranged pressing mechanism, the die can be automatically pressed, the servo motor drives the screw rod to rotate after being electrified, the screw rod drives the movable plate to perform lifting motion, the movable plate drives the upper die to perform lifting motion through the connecting pin and is pressed with the lower die, and therefore the multi-standard plate die brings better use prospect.

Description

Multi-standard plate mould for sand box casting mold in valve casting process

Technical Field

The utility model relates to the field of valve casting, in particular to a multi-standard plate mold for a sand box casting mold in a valve casting process.

Background

The casting process of the resin sand valve comprises the following steps: firstly, gluing a riser mould and a runner/pouring gate mould on a template mould to form a special mould, then placing a box body with openings at the upper end and the lower end on a template plate of the template mould, placing sand into the box body, removing the template mould, the riser mould and the pouring gate mould after a sand mould is cooled and solidified, thus forming a half sand box with a cavity, placing a sand core in the cavity of the two half sand boxes, then closing the two half sand boxes to form a sand box, namely a mould for casting a valve, wherein a gap between the sand core and the sand mould in the sand box is a valve cavity for casting the valve, and then casting molten iron into the valve cavity through the pouring gate to form a valve casting.

The prior Chinese patent document with the application number of CN202020036340.0 records a multi-standard plate mold for a sand box casting mold in the valve casting process, discloses the mold, and has the defects that the mold needs to be pressed together manually, time and labor are wasted, the mold is inconvenient to fix, and certain adverse effects are brought to the use process of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the multi-standard plate mold for the sand box casting mold in the valve casting process, which has the advantages of automatic mold pressing, labor saving, convenience in fixing and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the multi-standard plate mold for the sand box casting mold in the valve casting process comprises a lower mold, wherein a base is arranged on the outer surface of the lower end of the lower mold, a fixing mechanism is arranged on the outer surface of the lower end of the base, a pressing mechanism is arranged on the outer surface of the rear end of the lower mold, and an upper mold is arranged on the outer surface of the front end of the pressing mechanism.

Preferably, the fixing mechanism comprises a mounting plate, a connecting block, a connecting screw, a limit nut, a mounting screw hole and an anti-slip plate.

Preferably, the connecting block and the antiskid plate are both located on the outer surface of the upper end of the mounting plate, the antiskid plate is located at the rear end of the connecting block, the connecting screw penetrates through the connecting block, the limiting nut is located on the outer wall of the connecting screw, and the mounting screw hole is formed in the mounting plate.

Preferably, be provided with the fixed slot No. one between mounting panel and the connecting block, the upper end surface of mounting panel is connected through the lower extreme external surface fixed connection of a fixed slot and connecting block, be provided with the trepanning between connecting screw and the stop nut, connecting screw's outer wall can be dismantled through trepanning and stop nut's inner wall and be connected.

Preferably, the pressing mechanism comprises an installation frame, a fixed block, an installation bottom plate, a servo motor, a screw rod, a movable plate and a connecting pin, the fixed block is located on the outer surface of the lower end of the installation frame, the installation bottom plate is located on the outer surface of the upper end of the installation frame, the servo motor is located on the outer surface of the upper end of the installation bottom plate, the screw rod is located on the inner wall of the servo motor, the movable plate is located on the outer wall of the screw rod, and the connecting pin is located on the outer surface of the front end of the movable plate.

Preferably, be provided with the fixed slot No. two between installation frame and the fixed block, the lower extreme surface of installation frame is connected through the upper end fixed surface of fixed slot No. two and fixed block, be provided with mounting plate between servo motor and the installation frame, the upper end surface of installation frame can be dismantled through mounting plate and servo motor's lower extreme surface and be connected, be provided with the draw-in groove between lead screw and the servo motor, the outer wall of lead screw passes through the draw-in groove and can dismantle with servo motor's inner wall and be connected, be provided with the fixed slot No. three between movable plate and the connecting pin, the front end surface of movable plate is connected through the one end fixed surface of fixed slot No. three and connecting pin.

(III) advantageous effects

Compared with the prior art, the utility model provides the multi-standard plate mould for the sand box casting mold in the valve casting process, and the multi-standard plate mould has the following beneficial effects:

1. this many mark board mould are used to sand box casting mould in valve casting process, through the fixed establishment who sets up, can make things convenient for people to fix or the mold installation more, prevent that the unstable influence product shaping of mould, make things convenient for the later stage to dismantle and maintain, the outer fixed surface in upper end of mounting panel is connected with the connecting block, connecting screw runs through in connecting block and base, link together connecting block and base, be fixed connection between base and the fixed establishment, limit nut carries on spacingly to connecting screw, it is not hard up to prevent connecting screw, the later stage can be through installing the screw with die holding installation on other objects, the mounting panel is trampled to the antiskid ribbed tile convenience people, make things convenient for people's later stage to dismantle the mould.

2. This many standards board mould is used to sand box casting mould in valve casting process, through the pressing mechanism who sets up, can effectual improvement people's convenience, can automatic pressing die utensil, need not manual pressing die utensil, the manpower is saved, the installation frame passes through the fixed block and installs on the base, servo motor passes through mounting plate and installs the upper end surface at the installation frame, servo motor drives the lead screw after the circular telegram and carries out rotary motion, be provided with the movable groove between lead screw and the movable plate, the lead screw drives the movable plate again and carries out the elevating movement, the movable plate drives the mould through the connecting pin and carries out the elevating movement, carry out the pressfitting with the lower mould.

Drawings

FIG. 1 is a schematic view showing the overall structure of a multi-standard plate mold for sand box casting in the valve casting process according to the present invention.

FIG. 2 is an enlarged view of the portion A of the multi-standard plate mold for flask casting mold in the valve-gate casting process of the present invention.

FIG. 3 is a sectional view of a press-fit mechanism in a multi-standard plate mold for a flask casting mold in the valve-casting process according to the present invention.

In the figure: 1. a lower die; 2. a base; 3. a fixing mechanism; 4. a pressing mechanism; 5. an upper die; 301. mounting a plate; 302. connecting blocks; 303. connecting a screw rod; 304. a limiting nut; 305. mounting a screw hole; 306. an anti-skid plate; 401. installing an outer frame; 402. a fixed block; 403. mounting a bottom plate; 404. a servo motor; 405. a screw rod; 406. moving the plate; 407. and (7) connecting pins.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

Detailed description of the preferred embodiment

This example is an example of a multi-standard plate mold for flask casting in a valve casting process.

As shown in fig. 1-3, the multi-standard plate mold for a sand box casting mold in a valve casting process comprises a lower mold 1, wherein a base 2 is arranged on the outer surface of the lower end of the lower mold 1, a fixing mechanism 3 is arranged on the outer surface of the lower end of the base 2, a pressing mechanism 4 is arranged on the outer surface of the rear end of the lower mold 1, and an upper mold 5 is arranged on the outer surface of the front end of the pressing mechanism 4.

Fixing mechanism 3 includes mounting panel 301, connecting block 302, connecting screw 303, stop nut 304, installation screw 305 and antiskid ribbed tile 306, connecting block 302 all is located mounting panel 301's upper end surface with antiskid ribbed tile 306, and antiskid ribbed tile 306 is located the rear end of connecting block 302, connecting screw 303 runs through in connecting block 302, stop nut 304 is located connecting screw 303's outer wall, installation screw 305 has been seted up to mounting panel 301's inside, be provided with the fixed slot No. one between mounting panel 301 and the connecting block 302, the upper end surface of mounting panel 301 is connected through the lower extreme surface fixed connection of a fixed slot and connecting block 302, be provided with the trepanning between connecting screw 303 and the stop nut 304, connecting screw 303's outer wall can be dismantled with stop nut 304's inner wall through the trepanning and be connected.

It should be noted that, through the arranged fixing mechanism 3, people can more conveniently fix or install the mold, the influence of the instability of the mold on the product molding is prevented, the later period disassembly and maintenance are facilitated, the outer surface of the upper end of the mounting plate 301 is fixedly connected with the connecting block 302, the connecting screw 303 penetrates through the connecting block 302 and the base 2, the connecting block 302 is connected with the base 2, the base 2 is fixedly connected with the fixing mechanism 3, the limiting nut 304 limits the connecting screw 303, the loosening of the connecting screw 303 is prevented, the mold can be installed and installed on other objects through the installation screw 305 in the later period, the antiskid plate 306 facilitates people to tread the mounting plate 301, the mold can be conveniently disassembled in the later period, through the arranged pressing mechanism 4, the convenience of people can be effectively improved, the mold can be automatically pressed, the mold is not manually pressed, the manpower is saved, the installation outer frame is installed on the base 2 through the fixing block 402, the servo motor 404 is mounted on the outer surface of the upper end of the mounting outer frame 401 through the mounting base plate 403, the servo motor 404 drives the screw rod 405 to perform rotary motion after being electrified, a movable groove is formed between the screw rod 405 and the moving plate 406, the screw rod 405 drives the moving plate 406 to perform lifting motion, and the moving plate 406 drives the upper die 5 to perform lifting motion through the connecting pin 407 and perform press fitting with the lower die 1.

Detailed description of the utility model

This example is an example of a press-fit apparatus for use on a multi-standard plate mold for flask casting in a valve casting process.

As shown in fig. 3, the pressing mechanism 4 includes an installation frame 401, a fixed block 402, an installation bottom plate 403, a servo motor 404, a screw rod 405, a moving plate 406 and a connecting pin 407, the fixed block 402 is located on the outer surface of the lower end of the installation frame 401, the installation bottom plate 403 is located on the outer surface of the upper end of the installation frame 401, the servo motor 404 is located on the outer surface of the upper end of the installation bottom plate 403, the screw rod 405 is located on the inner wall of the servo motor 404, the moving plate 406 is located on the outer wall of the screw rod 405, the connecting pin 407 is located on the outer surface of the front end of the moving plate 406, a second fixing groove is arranged between the installation frame 401 and the fixed block 402, the outer surface of the lower end of the installation frame 401 is fixedly connected with the outer surface of the upper end of the fixed block 402 through the second fixing groove, the installation bottom plate 403 is arranged between the servo motor 404 and the installation frame 401, the outer surface of the upper end of the installation frame 401 is detachably connected with the outer surface of the lower end of the servo motor 404 through the installation bottom plate 403, a clamping groove is formed between the screw rod 405 and the servo motor 404, the outer wall of the screw rod 405 is detachably connected with the inner wall of the servo motor 404 through the clamping groove, a third fixing groove is formed between the moving plate 406 and the connecting pin 407, and the outer surface of the front end of the moving plate 406 is fixedly connected with the outer surface of one end of the connecting pin 407 through the third fixing groove.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. Many standards board mould are used to sand box casting mould in the valve casting process, including lower mould (1), its characterized in that: the outer surface of the lower end of the lower die (1) is provided with a base (2), the outer surface of the lower end of the base (2) is provided with a fixing mechanism (3), the outer surface of the rear end of the lower die (1) is provided with a pressing mechanism (4), and the outer surface of the front end of the pressing mechanism (4) is provided with an upper die (5).

2. The multi-standard plate mold for flask casting in valve casting according to claim 1, wherein: the fixing mechanism (3) comprises a mounting plate (301), a connecting block (302), a connecting screw rod (303), a limiting nut (304), a mounting screw hole (305) and an anti-skid plate (306).

3. The multi-standard plate mold for flask casting in valve casting according to claim 2, wherein: connecting block (302) and antiskid ribbed tile (306) all are located the upper end surface of mounting panel (301), and antiskid ribbed tile (306) are located the rear end of connecting block (302), connecting screw (303) run through in connecting block (302), limit nut (304) are located the outer wall of connecting screw (303), installation screw (305) have been seted up to the inside of mounting panel (301).

4. The multi-standard plate mold for flask casting in valve casting according to claim 2, wherein: be provided with the fixed slot No. one between mounting panel (301) and connecting block (302), the lower extreme external surface fixed connection of upper end surface through fixed slot and connecting block (302) of mounting panel (301), be provided with the trepanning between connecting screw (303) and stop nut (304), the outer wall of connecting screw (303) passes through the trepanning and can dismantle with the inner wall of stop nut (304) and be connected.

5. The multi-standard plate mold for flask casting in valve casting according to claim 1, wherein: the pressing mechanism (4) comprises an installation outer frame (401), a fixing block (402), an installation bottom plate (403), a servo motor (404), a screw rod (405), a moving plate (406) and a connecting pin (407), wherein the fixing block (402) is located on the outer surface of the lower end of the installation outer frame (401), the installation bottom plate (403) is located on the outer surface of the upper end of the installation outer frame (401), the servo motor (404) is located on the outer surface of the upper end of the installation bottom plate (403), the screw rod (405) is located on the inner wall of the servo motor (404), the moving plate (406) is located on the outer wall of the screw rod (405), and the connecting pin (407) is located on the outer surface of the front end of the moving plate (406).

6. The multi-standard plate mold for sand box casting mold in valve casting process according to claim 5, wherein: a second fixing groove is arranged between the mounting outer frame (401) and the fixing block (402), the outer surface of the lower end of the mounting outer frame (401) is fixedly connected with the outer surface of the upper end of the fixing block (402) through a second fixing groove, a mounting base plate (403) is arranged between the servo motor (404) and the mounting outer frame (401), the outer surface of the upper end of the mounting outer frame (401) is detachably connected with the outer surface of the lower end of the servo motor (404) through a mounting bottom plate (403), a clamping groove is arranged between the screw rod (405) and the servo motor (404), the outer wall of the screw rod (405) is detachably connected with the inner wall of the servo motor (404) through the clamping groove, a third fixing groove is arranged between the moving plate (406) and the connecting pin (407), the outer surface of the front end of the moving plate (406) is fixedly connected with the outer surface of one end of the connecting pin (407) through a third fixing groove.