CN215976050U

CN215976050U - Pickling device for lost wax casting process

Info

Publication number: CN215976050U
Application number: CN202121850410.7U
Authority: CN
Inventors: 张俊生
Original assignee: Dalian Bosheng Machinery Manufacturing Co ltd
Current assignee: Dalian Bosheng Machinery Manufacturing Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-08
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a pickling device for a lost wax casting process, which comprises a box, wherein a rotating assembly is arranged in the box, a motor is arranged in the box, an output shaft of the motor is fixedly connected with a rotary table, and a vertical block is fixedly connected to the outer side below the rotary table. This a pickling device for lost wax casting process, the threaded rod rotates to inboard removal in the riser, the threaded rod passes through the inner bearing and rotates on the slider, make the slider slide in the spout on the swash plate, make the swash plate rotate to the inboard through the round pin axle on the supporting shoe, the swash plate drives the rubber pad and moves to the inboard and can centre gripping foundry goods, the output shaft of motor drives the carousel and rotates, make the foundry goods at the pickler internal rotation, make foundry goods and pickler fully contact, guarantee the pickling effect of foundry goods, the current pickling device for lost wax casting process has been solved, because foundry goods and pickler can not abundant contact, thereby influence the problem of foundry goods pickler effect.

Description

Pickling device for lost wax casting process

Technical Field

The utility model relates to the technical field of lost wax casting processes, in particular to an acid pickling device for a lost wax casting process.

Background

Lost wax casting refers to the general name of the process for obtaining castings with accurate sizes, and compared with the traditional sand casting process, castings obtained by accurate casting have more accurate sizes and better surface finish, and the lost wax casting comprises the following steps: investment casting, ceramic casting, metal casting, pressure casting, lost foam casting.

However, the existing pickling device for the lost wax casting process has the problem that the pickling effect of the casting is affected due to the fact that the casting cannot be in sufficient contact with pickling liquid, and meanwhile, the existing pickling device for the lost wax casting process cannot rapidly take and place the casting, and the working efficiency is affected.

Disclosure of Invention

The utility model aims to provide a pickling device for a lost wax casting process, which aims to solve the problem that the pickling effect of a casting is influenced because the casting cannot be in sufficient contact with a pickling solution in the conventional pickling device for the lost wax casting process, which is proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a pickling device for a lost wax casting process comprises a box, wherein a rotating assembly is installed inside the box;

the rotating assembly comprises a motor, a rotary table, a vertical block, a threaded rod, a sliding block, a sliding chute, an inclined plate, a supporting block and a rubber pad;

the motor sets up the inside at the case, the output shaft rigid coupling of motor has the carousel, the below outside rigid coupling of carousel has the riser, the below inner wall threaded connection of riser has the threaded rod, the inboard of threaded rod is rotated through inside bearing and is connected with the slider, the place ahead outer wall and the spout slip joint of slider, the middle inner wall at the swash plate is seted up to the spout, the top of swash plate rotates with the supporting shoe through the round pin axle and links to each other, the top rigid coupling of supporting shoe is in the bottom outside of carousel, the inboard rigid coupling of swash plate has the rubber pad. The pickling effect of the casting is ensured.

Preferably, the base is fixedly connected to four corners of the bottom of the box, and the filter screen is fixedly connected to the inner wall of the outer side of the upper portion of the box. The filter screen can filter the gas floating through the pickling solution in the box

Preferably, a liquid outlet is connected to the outer side of the front end below the box, and a valve is installed inside the liquid outlet. The two valves opened open the two liquid discharge ports on both sides to discharge the pickling solution in the tank.

Preferably, the top end of the motor is provided with a lifting assembly;

the lifting assembly comprises a transverse plate, an electric push rod, a cover, a vertical rod, an ear plate and a rubber ring;

the place ahead inner wall rigid coupling of diaphragm has electric putter, electric putter's output rigid coupling has the lid, the top outside rigid coupling of lid has the montant, the top outer wall of montant and the outside inner wall clearance fit of otic placode, the inboard rigid coupling of otic placode is in the outside of diaphragm, the bottom edge rigid coupling of lid has the rubber circle, the bottom of rubber circle is closely laminated with the top of case, the rigid coupling has the motor in the middle of the bottom of lid. The pickling efficiency of the casting is improved.

Preferably, a fixing component is installed on the rear side of the transverse plate;

the fixing component comprises a vertical plate, a supporting plate and a bolt;

the top front end rigid coupling of riser has the diaphragm, the below outside rigid coupling of riser has the backup pad, the backup pad passes through bolt and case threaded connection. It is convenient to fix the lifting component.

Compared with the prior art, the utility model has the beneficial effects that: compared with the traditional technology, the pickling device for the lost wax casting process has the following advantages:

through the matching between the box and the rotating assembly, the rotating threaded rod moves towards the inner side in the vertical block, the threaded rod rotates on the sliding block through the internal bearing, the sliding block slides in the sliding groove on the inclined plate, the inclined plate rotates towards the inner side on the supporting block through the pin shaft, the inclined plate drives the rubber pad to move towards the inner side to clamp the casting, the output shaft of the motor drives the rotary table to rotate, the casting rotates in the pickling solution, the casting is in full contact with the pickling solution, the pickling effect of the casting is ensured, and the problem that the pickling effect of the casting is influenced because the casting cannot be in full contact with the pickling solution in the conventional pickling device for the lost wax casting process is solved;

through the cooperation between case, runner assembly and the lifting unit, when electric putter's output drove the lid and moves down, make the foundry goods put into the pickle in the case, otherwise can take out the foundry goods after the pickling, improve the pickling efficiency of foundry goods, solved current a pickling installation for lost wax casting process, can not get the piece fast and put the piece, influence work efficiency's problem.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural diagram of the slide block, the chute and the inclined plate in FIG. 1;

fig. 4 is a schematic structural view of the riser, the support plate and the bolt in fig. 1.

In the figure: 1. the box, 2, the base, 3, the leakage fluid dram, 4, the runner assembly, 401, the motor, 402, the carousel, 403, the riser, 404, the threaded rod, 405, the slider, 406, the spout, 407, the swash plate, 408, the supporting shoe, 409, the rubber pad, 5, the lifting unit, 501, the diaphragm, 502, electric putter, 503, the lid, 504, the montant, 505, the otic placode, 506, the rubber circle, 6, fixed component, 601, the riser, 602, the backup pad, 603, the bolt, 7, the valve, 8, the filter screen.

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 pickling device for a lost wax casting process comprises a box 1, wherein a rotating assembly 4 is installed inside the box 1, the rotating assembly 4 comprises a motor 401, a rotary table 402, vertical blocks 403, a threaded rod 404, sliding blocks 405, sliding chutes 406, an inclined plate 407, supporting blocks 408 and a rubber pad 409, the motor 401 is arranged inside the box 1, the output shaft of the motor 401 is fixedly connected with the rotary table 402, the output shaft of the motor 401 drives the rotary table 402 to rotate, the vertical blocks 403 are fixedly connected to the outer side below the rotary table 402, the rotary table 402 drives the vertical blocks 403 on two sides to rotate, the threaded rod 404 is in threaded connection with the inner wall below the vertical blocks 403, the rotating threaded rod 404 moves towards the inner side inside the vertical blocks 403, the sliding blocks 405 are rotatably connected to the inner side of the threaded rod 404 through internal bearings, the outer wall in front of the sliding blocks 405 is in sliding clamping connection with the sliding chutes 406, the sliding chutes 406 are arranged on the inner wall in the middle of the inclined plate 407, the upper side of the inclined plate 407 is rotatably connected with the supporting blocks 408 through pin shafts, the threaded rod 404 rotates on the sliding block 405 through an internal bearing, the sliding block 405 slides in a sliding groove 406 on the inclined plate 407, the sliding groove 406 prevents the sliding block 405 from derailing, the inclined plate 407 rotates inwards on a supporting block 408 through a pin shaft, the top end of the supporting block 408 is fixedly connected to the outer side of the bottom end of the rotating disc 402, a rubber pad 409 is fixedly connected to the inner side of the inclined plate 407, the inclined plate 407 drives the rubber pad 409 to move inwards to clamp a casting, and the rubber pad 409 is made of a fluororubber material.

All the rigid coupling in bottom four corners of case 1 has base 2, and the top outside inner wall rigid coupling of case 1 has filter screen 8, and filter screen 8 is the active carbon filter screen, can filter the gas that the pickler through in the case 1 wafts.

The outside of the front end of the lower part of the box 1 is connected with a liquid outlet 3, a valve 7 is arranged in the liquid outlet 3, and the two opened valves 7 open the two liquid outlets 3 at the two sides, so that the pickling solution in the box 1 can be discharged.

The top end of the motor 401 is provided with a lifting component 5, the lifting component 5 comprises a horizontal plate 501, an electric push rod 502, a cover 503, a vertical rod 504, an ear plate 505 and a rubber ring 506, the electric push rod 502 is fixedly connected with the front inner wall of the horizontal plate 501, the electric push rod 502 is TG-700 in model, the cover 503 is fixedly connected with the output end of the electric push rod 502, the output end of the electric push rod 502 drives the cover 503 to move up and down, the vertical rod 504 is fixedly connected with the top end outer side of the cover 503, the upper outer wall of the vertical rod 504 is in clearance fit with the outer side inner wall of the ear plate 505, the vertical rods 504 on the two sides of the cover 503 respectively move up and down in the corresponding ear plate 505, the inner side of the ear plate 505 is fixedly connected with the outer side of the horizontal plate 501, the bottom end edge of the cover 503 is fixedly connected with the rubber ring 506, the bottom end of the rubber ring 506 is tightly attached to the top end of the box 1, the cover 503 drives the rubber ring 506 to move down, so as to tightly attach to the box 1, the motor 401 is fixedly connected to the middle of the bottom end of the cover 503, and the cover 503 drives the motor 401 to move up and down.

The fixing component 6 is installed at the rear side of the transverse plate 501, the fixing component 6 comprises a vertical plate 601, a supporting plate 602 and a bolt 603, the transverse plate 501 is fixedly connected to the front end above the vertical plate 601, the supporting plate 602 is fixedly connected to the outer side below the vertical plate 601, the supporting plate 602 is in threaded connection with the box 1 through the bolt 603, the supporting plates 602 on the two sides are fixed to the box 1 through the bolts 603 respectively, and therefore the vertical plate 601 is fixed to the box 1.

When the pickling device for the lost-wax casting process is used, firstly, the support plates 602 on two sides are manually fixed on the box 1 through the bolts 603 respectively, so that the vertical plate 601 is fixed on the box 1, the external acidic liquid is discharged into the box 1, the height is moderate, the threaded rod 404 is manually rotated to move inwards in the vertical block 403, the threaded rod 404 is rotated on the sliding block 405 through the internal bearing, the sliding block 405 slides in the sliding groove 406 on the inclined plate 407, the inclined plate 407 rotates inwards on the support block 408 through the pin shaft, the inclined plate 407 drives the rubber gasket 409 to move inwards to clamp a casting, the external power supply of the electric push rod 502 is switched on, the electric push rod 502 works, the output end of the electric push rod 502 drives the cover 503 to move downwards, the vertical rods 504 on two sides of the cover 503 respectively move downwards in the corresponding lug plates 505, the cover 503 drives the rubber ring 506 to move downwards, so that the rubber ring 506 is tightly pressed on the box 1, sealed case 1, lid 503 drives motor 401 downstream, makes the foundry goods stretch into the pickle in, switch on motor 401's external power supply, motor 401 work, motor 401's output shaft drives carousel 402 and rotates, makes the foundry goods at the pickle internal rotation, accomplishes the pickling, and the gas that the pickling process produced can filter through the filter screen 8 of both sides, two valves 7 that have opened make two leakage fluid dram 3 of both sides open, can discharge the pickle in case 1.

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. A pickling device for lost-wax casting processes, comprising a box (1), characterized in that: a rotating assembly (4) is arranged in the box (1);

the rotating assembly (4) comprises a motor (401), a rotating disc (402), a vertical block (403), a threaded rod (404), a sliding block (405), a sliding groove (406), an inclined plate (407), a supporting block (408) and a rubber pad (409);

motor (401) sets up the inside at case (1), the output shaft rigid coupling of motor (401) has carousel (402), the below outside rigid coupling of carousel (402) has perpendicular piece (403), the below inner wall threaded connection of perpendicular piece (403) has threaded rod (404), the inboard of threaded rod (404) is rotated through interior bearing and is connected with slider (405), the place ahead outer wall and spout (406) slip joint of slider (405), the middle inner wall at swash plate (407) is seted up in spout (406), the top of swash plate (407) is passed through the round pin axle and is rotated with supporting shoe (408) and link to each other, the top rigid coupling of supporting shoe (408) is in the bottom outside of carousel (402), the inboard rigid coupling of swash plate (407) has rubber pad (409).

2. The pickling device for the lost-wax casting process according to claim 1, wherein the pickling device comprises: the equal rigid coupling in bottom four corners of case (1) has base (2), the top outside inner wall rigid coupling of case (1) has filter screen (8).

3. The pickling device for the lost-wax casting process according to claim 1, wherein the pickling device comprises: the box is characterized in that a liquid outlet (3) is connected to the outer side of the front end below the box (1), and a valve (7) is installed inside the liquid outlet (3).

4. The pickling device for the lost-wax casting process according to claim 1, wherein the pickling device comprises: the top end of the motor (401) is provided with a lifting component (5);

the lifting assembly (5) comprises a transverse plate (501), an electric push rod (502), a cover (503), a vertical rod (504), an ear plate (505) and a rubber ring (506);

the place ahead inner wall rigid coupling of diaphragm (501) has electric putter (502), the output rigid coupling of electric putter (502) has lid (503), the top outside rigid coupling of lid (503) has montant (504), the top outer wall of montant (504) and the outside inner wall clearance fit of otic placode (505), the inboard rigid coupling of otic placode (505) is in the outside of diaphragm (501), the bottom edge rigid coupling of lid (503) has rubber circle (506), the bottom of rubber circle (506) is closely laminated with the top of case (1), the rigid coupling has motor (401) in the middle of the bottom of lid (503).

5. The pickling device for the lost-wax casting process according to claim 4, wherein the pickling device comprises: a fixing component (6) is arranged at the rear side of the transverse plate (501);

the fixing component (6) comprises a vertical plate (601), a supporting plate (602) and a bolt (603);

the top front end rigid coupling of riser (601) has diaphragm (501), the below outside rigid coupling of riser (601) has backup pad (602), backup pad (602) pass through bolt (603) and case (1) threaded connection.