CN215902680U

CN215902680U - Machining device for casting duplex stainless steel for valve

Info

Publication number: CN215902680U
Application number: CN202122414462.6U
Authority: CN
Inventors: 周晓敏; 徐添
Original assignee: RUIAN TAOSHAN CASTING FACTORY
Current assignee: RUIAN TAOSHAN CASTING FACTORY
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-25
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a machining device for casting duplex stainless steel for a valve, which comprises a lower die, wherein a demoulding device is arranged below the lower die, the outer walls of the output ends of a plurality of electric push rods are fixedly connected with lug plates, the inner sides of the lug plates are fixedly connected to the outer sides of transverse plates respectively, and the top ends of the transverse plates are fixedly connected with a plurality of round blocks. Compared with the prior art, the casting duplex stainless steel processing device for the valve has the following advantages: through the cooperation between lower mould and shedder, the electric putter's of both sides output drives the otic placode rebound respectively, and make diaphragm rebound, the diaphragm drives the montant rebound that corresponds through six circle pieces, make six montants drive the kicking block rebound in the lower mould that corresponds, six kicking blocks are ejecting with the work piece of putting the inslot that corresponds on the lower mould, accomplish quick drawing of patterns, and the production speed is increased, the current cast duplex stainless steel processingequipment for valve has been solved, can not demold fast, thereby influence the problem of production speed.

Description

Machining device for casting duplex stainless steel for valve

Technical Field

The utility model relates to the technical field of valves, in particular to a machining device for casting duplex stainless steel for a valve.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and has quite various varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system, and the duplex stainless steel of the valve needs casting processing.

But current casting duplex stainless steel processingequipment for valve can not the fast demoulding to influence the problem of production speed, the upper and lower mould that has current casting duplex stainless steel processingequipment for valve simultaneously needs artifical manually operation, the great problem of work load.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a processing device for casting duplex stainless steel for a valve, which aims to solve the problem that the existing processing device for casting duplex stainless steel for the valve, which is proposed in the background art, cannot be rapidly demolded so as to influence the production speed.

In order to achieve the purpose, the utility model provides the following technical scheme: a machining device for casting duplex stainless steel for a valve comprises a lower die, wherein a demoulding device is arranged below the lower die;

the demolding device comprises an electric push rod, an ear plate, a transverse plate, a round block, a vertical rod, a top block and a placing groove;

it is a plurality of the equal rigid coupling in electric putter's the output outer wall has the otic placode, the inboard difference rigid coupling of otic placode is in the outside of diaphragm, the equal rigid coupling in top of diaphragm has a plurality of fritters, the equal rigid coupling in top of fritter has the montant, the equal rigid coupling in top of montant has the kicking block, the outer wall of kicking block all closely laminates with the below inner wall of lower mould, the top of kicking block all is provided with puts the groove, it all sets up the top inner wall at the lower mould to put the groove. Complete the rapid demoulding and improve the production speed.

Preferably, a bottom plate is arranged below the lower die, and electric push rods are fixedly connected to the outer side of the top end of the bottom plate. The bottom plate supports the two electric push rods.

Preferably, the equal rigid coupling in bottom four corners of bottom plate has the stand, the equal rigid coupling in bottom of stand has the round seat. The round seats at the four corners enable the bottom plate to be stably supported on the ground through the corresponding upright posts.

Preferably, a fixing device is installed at the top end of the bottom plate;

the fixing device comprises a transverse block, a bolt and a curved plate;

a plurality of the transverse blocks are all in threaded connection with the bottom plate through bolts, and the inner sides of the transverse blocks are fixedly connected to the outer side of the lower portion of the curved plate. The installation of bent plate is convenient for fixed.

Preferably, a moving device is arranged above the curved plate;

the moving device comprises a servo motor, a threaded rod, a convex block, a threaded hole, an arc-shaped plate, an upper die, a vertical block, a square groove and a through hole;

it is a plurality of the bottom of servo motor rigid coupling is on the top of bent plate respectively, the equal rigid coupling of servo motor's output shaft has the threaded rod, the equal rigid coupling in top of threaded rod has the lug, the top outer wall of threaded rod all with the internal surface threaded connection of screw hole, the screw hole is seted up respectively at the outside inner wall of arc, the inboard rigid coupling respectively of arc is in the outside of last mould, the equal rigid coupling in bottom four corners of going up the mould has the riser, the below correspondence of riser is provided with the square groove, the top four corners inner wall at the lower mould is all seted up to the square groove, a plurality of through-holes have all been seted up to the inner wall of last mould. Manual handheld operation is not needed, and the workload is reduced.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the casting duplex stainless steel processing device for the valve has the following advantages:

through the matching between the lower die and the demoulding device, the output ends of the electric push rods on the two sides respectively drive the lug plates to move upwards, so that the transverse plate moves upwards, the transverse plate drives the corresponding vertical rods to move upwards through the six round blocks, the six vertical rods drive the corresponding ejector blocks to move upwards in the lower die, and the six ejector blocks eject out the corresponding workpieces in the grooves on the lower die, so that the quick demoulding is completed, the production speed is improved, and the problem that the production speed is influenced because the existing valve casting duplex stainless steel processing device cannot realize quick demoulding is solved;

through the lower mould, put the cooperation between groove and the mobile device, the output shaft of the servo motor of both sides drives the threaded rod forward rotation respectively in step, the threaded rod forward rotation in the screw hole on the bent plate, make the bent plate drive the mould and move down, it moves down to go up the riser that drives the four corners, make the riser inject the square inslot that corresponds on the lower mould, it agrees with the lower mould to go up the mould this moment, make six through-holes correspond with six groove of putting, and pour into liquid in proper order, the casting valve, need not artifical handheld operation, the work load is reduced, the upper and lower mould of current valve casting duplex stainless steel processingequipment has been solved, need artifical manual operation, the great problem of work load.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the threaded rod, threaded hole and arcuate plate of FIG. 1;

FIG. 3 is a schematic structural view of the lower mold, the slot and the top block in FIG. 1;

fig. 4 is a schematic structural view of the cross block, the bolt and the base plate in fig. 1.

In the figure: 1. the device comprises a bottom plate, 2, a vertical column, 3, a round seat, 4, a demoulding device, 401, an electric push rod, 402, an ear plate, 403, a transverse plate, 404, a round block, 405, a vertical rod, 406, a top block, 407, a groove, 5, a fixing device, 501, a transverse block, 502, a bolt, 503, a curved plate, 6, a moving device, 601, a servo motor, 602, a threaded rod, 603, a lug, 604, a threaded hole, 605, an arc plate, 606, an upper die, 607, a vertical block, 608, a square groove, 609, a through hole, 7 and a lower die.

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. 1-4, the present invention provides a technical solution: a processing device for casting duplex stainless steel for a valve comprises a lower die 7, a demoulding device 4 is arranged below the lower die 7, the demoulding device 4 comprises electric push rods 401, lug plates 402, transverse plates 403, round blocks 404, vertical rods 405, a top block 406 and a placing groove 407, the outer walls of the output ends of the two electric push rods 401 are fixedly connected with the lug plates 402, the model of the electric push rods 401 is TG-700, the inner sides of the lug plates 402 are fixedly connected with the outer sides of the transverse plates 403, the output ends of the electric push rods 401 at two sides drive the lug plates 402 to move upwards respectively to enable the transverse plates 403 to move upwards, the top ends of the transverse plates 403 are fixedly connected with six round blocks 404, the top ends of the round blocks 404 are fixedly connected with the vertical rods 405, the top ends of the vertical rods 405 are fixedly connected with the top blocks 406, the outer walls of the top blocks 406 are tightly attached to the inner wall at the lower side of the lower die 7, the top blocks are PTFE ceramic fiber cloth gaskets 406, the high temperature resistance is achieved, the placing groove 407 is arranged above the top blocks 406, the placing grooves 407 are all formed in the upper inner wall of the lower die 7, the transverse plate 403 drives the corresponding vertical rods 405 to move upwards through the six round blocks 404, so that the six vertical rods 405 drive the corresponding top blocks 406 to move upwards in the lower die 7, and the six top blocks 406 eject out the workpieces in the corresponding placing grooves 407 on the lower die 7, thereby completing the rapid demoulding.

The lower die 7 is provided with a bottom plate 1 below, the top outer side of the bottom plate 1 is fixedly connected with electric push rods 401, and the bottom plate 1 supports the two electric push rods 401.

The equal rigid coupling in bottom four corners of bottom plate 1 has stand 2, and the equal rigid coupling in bottom of stand 2 has round seat 3, and the round seat 3 in four corners makes bottom plate 1 stable stay subaerial through the stand 2 that corresponds.

Fixing device 5 is installed on the top of bottom plate 1, and fixing device 5 includes horizontal piece 501, bolt 502 and bent plate 503, and two sets of horizontal pieces 501 all pass through bolt 502 and bottom plate 1 threaded connection, and the inboard equal rigid coupling of horizontal piece 501 is in the below outside of bent plate 503, and two sets of horizontal pieces 501 pass through bolt 502 respectively and fix on bottom plate 1 to make the bent plate 503 of both sides fix on bottom plate 1.

The moving device 6 is installed above the curved plate 503, the moving device 6 comprises servo motors 601, a threaded rod 602, a convex block 603, a threaded hole 604, an arc-shaped plate 605, an upper die 606, a vertical block 607, a square groove 608 and a through hole 609, the bottom ends of the two servo motors 601 are respectively fixedly connected with the top end of the curved plate 503, the output shafts of the servo motors 601 are respectively fixedly connected with the threaded rod 602, the output shafts of the servo motors 601 at the two sides respectively drive the synchronous threaded rod 602 to rotate forward, the top end of the threaded rod 602 is respectively fixedly connected with the convex block 603, the upper outer wall of the threaded rod 602 is respectively in threaded connection with the inner surface of the threaded hole 604, the threaded holes 604 are respectively arranged on the outer inner wall of the arc-shaped plate 605, the inner side of the arc-shaped plate 605 is respectively fixedly connected with the outer side of the upper die 606, the threaded rod 602 rotates forward in the threaded hole 604 on the arc-shaped plate 605, the arc-shaped plate 605 drives the upper die 606 to move down, the four corners of the bottom end of the upper die 606 are respectively fixedly connected with the vertical blocks 607, the square grooves 608 are correspondingly arranged below the vertical blocks 607, the square grooves 608 are arranged on the inner walls of four corners of the upper portion of the lower die 7, the inner walls of the upper die 606 are provided with a plurality of through holes 609, the upper die 606 drives the vertical blocks 607 at four corners to move downwards, the vertical blocks 607 are inserted into the corresponding square grooves 608 of the lower die 7, the upper die 606 is matched with the lower die 7 at the moment, the six through holes 609 correspond to the six placing grooves 407, and liquid and casting are poured in sequence.

When the machining device for casting the duplex stainless steel for the valve is used, firstly, the circular seats 3 at four corners enable the bottom plate 1 to be stably supported on the ground through the corresponding upright posts 2, the bottom plate 1 supports the two electric push rods 401, two groups of transverse blocks 501 are respectively fixed on the bottom plate 1 through the bolts 502, so that the curved plates 503 at two sides are fixed on the bottom plate 1, the external power supplies of the servo motors 601 at two sides are simultaneously switched on, the servo motors 601 at two sides work simultaneously, the output shafts of the servo motors 601 at two sides respectively and synchronously drive the threaded rods 602 to rotate forwards, the threaded rods 602 rotate forwards in the threaded holes 604 on the curved plates 605, so that the curved plates 605 drive the upper dies 606 to move downwards, the upper dies 606 drive the vertical blocks 607 at four corners to move downwards, so that the vertical blocks 607 are inserted into the corresponding square grooves 608 on the lower die 7, at the moment, the upper dies 606 are matched with the lower dies 7, so that the six through holes 609 correspond to the six grooves 407, and liquid is poured in turn, casting the valve, after the valve is molded, moving the upper die 606 upwards to leave the lower die 7, switching on the external power supplies of the electric push rods 401 on two sides at the moment, enabling the electric push rods 401 to work simultaneously, driving the lug plates 402 to move upwards by the output ends of the electric push rods 401 on two sides respectively, enabling the transverse plate 403 to move upwards, driving the corresponding vertical rods 405 to move upwards by the transverse plate 403 through the six round blocks 404, enabling the six vertical rods 405 to drive the corresponding top blocks 406 to move upwards in the lower die 7, and ejecting out the workpieces in the corresponding grooves 407 on the lower die 7 by the six top blocks 406 to complete quick demolding.

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", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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 a valve is with casting duplex stainless steel processingequipment, includes lower mould (7), its characterized in that: a demoulding device (4) is arranged below the lower die (7);

the demolding device (4) comprises an electric push rod (401), an ear plate (402), a transverse plate (403), a round block (404), a vertical rod (405), a top block (406) and a placing groove (407);

a plurality of the equal rigid coupling of output end outer wall of electric putter (401) has otic placode (402), the inboard difference rigid coupling of otic placode (402) is in the outside of diaphragm (403), the equal rigid coupling in top of diaphragm (403) has a plurality of fritters (404), the equal rigid coupling in top of fritter (404) has montant (405), the equal rigid coupling in top of montant (405) has kicking block (406), the outer wall of kicking block (406) all closely laminates with the below inner wall of lower mould (7), the top of kicking block (406) all is provided with puts groove (407), it all sets up the top inner wall at lower mould (7) to put groove (407).

2. The apparatus for processing cast duplex stainless steel for a valve according to claim 1, wherein: the lower die is characterized in that a bottom plate (1) is arranged below the lower die (7), and electric push rods (401) are fixedly connected to the outer side of the top end of the bottom plate (1).

3. The apparatus for processing cast duplex stainless steel for a valve according to claim 2, wherein: the bottom four corners of bottom plate (1) all the rigid coupling have stand (2), the equal rigid coupling in bottom of stand (2) has round seat (3).

4. The apparatus for processing cast duplex stainless steel for a valve according to claim 2, wherein: the top end of the bottom plate (1) is provided with a fixing device (5);

the fixing device (5) comprises a cross block (501), a bolt (502) and a curved plate (503);

the transverse blocks (501) are in threaded connection with the bottom plate (1) through bolts (502), and the inner sides of the transverse blocks (501) are fixedly connected to the outer side below the curved plate (503).

5. The apparatus for processing cast duplex stainless steel for a valve according to claim 4, wherein: a moving device (6) is arranged above the curved plate (503);

the moving device (6) comprises a servo motor (601), a threaded rod (602), a convex block (603), a threaded hole (604), an arc-shaped plate (605), an upper die (606), a vertical block (607), a square groove (608) and a through hole (609);

a plurality of the bottom of servo motor (601) is respectively the rigid coupling on the top of bent plate (503), the equal rigid coupling of output shaft of servo motor (601) has threaded rod (602), the equal rigid coupling in top of threaded rod (602) has lug (603), the top outer wall of threaded rod (602) all with the internal surface threaded connection of screw hole (604), screw hole (604) are seted up respectively at the outside inner wall of arc (605), the inboard rigid coupling respectively in the outside of last mould (606) of arc (605), the equal rigid coupling in bottom four corners of going up mould (606) has riser block (607), the below correspondence of riser block (607) is provided with square groove (608), square groove (608) are all seted up at the top four corners inner wall of lower mould (7), a plurality of through-holes (609) have all been seted up to the inner wall of going up mould (606).