CN211840113U

CN211840113U - Quick withdrawing device for lost foam sand box of numerical control machine tool casting

Info

Publication number: CN211840113U
Application number: CN202020062252.8U
Authority: CN
Inventors: 陈岩祥; 陈福祥; 薛卫东; 涂占炳
Original assignee: Longyan Xinluo Lianhe Founding Co ltd
Current assignee: Longyan Xinluo Lianhe Founding Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-11-03
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a sand box technical field specifically is a quick remove device of disappearance mould sand case for digit control machine tool foundry goods, including curb plate, collection sand box, sand box and casting baffle, the welding has a collection sand box between the curb plate lower extreme, and both sides rotate in the middle of the curb plate and connect the pivot, the inboard welding carousel of pivot, the inboard welding dead lever of carousel, the terminal welding fixing base of dead lever pass through fixing bolt fixed connection sand box between the fixing base, sand box upper end swing joint casting baffle, and beneficial effect is: can carry out the sand box upset automatically, empty out the dry sand in the sand box to stop the foundry goods, make the foundry goods stop on the foundry goods baffle, wait that the dry sand is emptyd and is moved down the foundry goods baffle after accomplishing and both can take out the foundry goods, operate simple and convenient more, effectual increase is got a speed and efficiency.

Description

Quick withdrawing device for lost foam sand box of numerical control machine tool casting

Technical Field

The utility model relates to sand box technical field specifically is a quick remove device of disappearance mould sand case for digit control machine tool foundry goods.

Background

The lost foam casting process comprises the steps of bonding and combining foaming models with similar sizes and shapes of the castings into model clusters, then coating fireproof paint on the model clusters, drying the refractory paint, embedding the model clusters in dry quartz sand for vibration molding, then pouring to gasify the models, then enabling liquid metal to occupy the positions of the models, solidifying and cooling the liquid metal to form the castings, and after the castings are formed, taking out the castings for the next casting after the castings are cooled.

The current sand box is convenient and fast inadequately when getting a casting, can harm the casting when getting a moreover, gets an efficiency lower, gets an efficiency and still remains to improve, for this reason, the utility model provides a quick remove device of disappearance mould sand case for digit control machine tool casting is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick remove device of disappearance mould sand case for digit control machine tool foundry goods to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick remove device of disappearance mould sand case for digit control machine tool foundry goods, includes curb plate, sand collecting box, sand box and foundry goods baffle, the welding has sand collecting box between the curb plate lower extreme, both sides are rotated and are connected the pivot in the middle of the curb plate, the inboard welding carousel of pivot, the inboard welding dead lever of carousel, the terminal welding fixing base of dead lever, through fixing bolt fixed connection sand box between the fixing base, sand box upper end swing joint foundry goods baffle.

Preferably, the pivot divide into about two sets ofly, the right side the one end of pivot is passed the curb plate and is connected to the outside and welding transmission dish, the transmission output of motor is connected through the drive belt transmission to the transmission dish lower extreme, the motor lower extreme passes through fixing bolt fixed connection motor cabinet, the welding of motor cabinet left side is on the curb plate.

Preferably, hydraulic cylinders are embedded and connected in the four corners of the sand box, and the output end of the upper end of each hydraulic cylinder is welded with a casting baffle.

Preferably, the casting baffle comprises a fixed frame on the outer side, a through hole is formed in the middle of the fixed frame, and the through hole is connected with the sand outlet frame in an embedded mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can carry out the sand box upset automatically, empty out the dry sand in the sand box to stop the foundry goods, make the foundry goods stop on the foundry goods baffle, wait that the dry sand is emptyd and is moved down the foundry goods baffle after accomplishing and both can take out the foundry goods, operate simple and convenient more, effectual increase is got a speed and efficiency.

Drawings

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

FIG. 2 is a schematic structural view of the turntable in FIG. 1;

fig. 3 is a schematic structural view of the casting baffle of fig. 1.

In the figure: 1 curb plate, 2 collection sand box, 3 pivots, 4 carousel, 5 dead levers, 6 fixing bases, 7 flasks, 8 pneumatic cylinders, 9 foundry goods baffles, 10 driving discs, 11 motors, 12 motor bases, 13 play sand frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a quick remove device of disappearance mould sand case for digit control machine tool foundry goods, includes curb plate 1, sand collecting box 2, sand box 7 and foundry goods baffle 9, and the welding has sand collecting box 2 between the 1 lower extreme of curb plate, and both sides are rotated and are connected pivot 3 in the middle of the curb plate 1, and 3 inboard welding carousel 4 of pivot, 4 inboard welding dead levers 5 of carousel, 5 terminal welding fixing base 6 of dead lever, through fixing bolt fixed connection sand box 7 between the

fixing base

6, 7 upper end swing joint foundry goods baffles 9 of sand box.

The utility model discloses can further set up to, pivot 3 divide into about two sets of, the one end of right side pivot 3 is passed curb plate 1 and is connected to the outside and welds driving disc 10, the transmission output that motor 11 was connected through the drive belt transmission to driving disc 10 lower extreme, fixing bolt fixed connection motor cabinet 12 is passed through to motor 11 lower extreme, the welding is on curb plate 1 in motor cabinet 12 left side, drive pivot 3 through motor 11, pivot 3 drives carousel 4 and dead lever 5 and can make sand box 7 rotate and overturn along with carousel 4, increase 7 upset convenience of sand box.

The utility model discloses can further set up to, the inside in 7 four corners of sand box is inlayed and is connected

pneumatic cylinder

8, and 8 upper end output welding foundry goods baffles 9 of pneumatic cylinder can seal 7 openings of sand box or put aside foundry goods baffles 9 with foundry goods baffles 9 through pneumatic cylinder 8.

The utility model discloses can further set up to, foundry goods baffle 9 includes the fixed frame in the outside, has seted up the through-hole in the middle of the fixed frame, inlay in the through-hole and connect out sand frame 13, can make the dry sand in the sand box 7 can fall when blocking the foundry goods through going out sand frame 13, finally only leaves the foundry goods, conveniently carries out collecting of foundry goods.

The working principle is as follows: the during operation, the foundry goods is after the cooling shaping in sand box 7, starter motor 11, motor 11 drives pivot 3 and rotates, pivot 3 drives carousel 4, carousel 4 rotates and drives 5 rotations of dead lever and then overturn sand box 7, fall to sand collection box 2 in from sand frame 13 after the dry sand upset in the sand box 7, stay the foundry goods on foundry goods baffle 9, treat that the dry sand is emptyd the back and start pneumatic cylinder 8 with foundry goods baffle 9 and open and take out the foundry goods and take out after can having accomplished the foundry goods, effectively reduce and get a time, the operation is simple and convenient more.

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

Claims

1. The utility model provides a quick remove device of disappearance mould sand case for digit control machine tool foundry goods, includes curb plate (1), sand collecting box (2), sand box (7) and foundry goods baffle (9), its characterized in that: the casting sand box is characterized in that a sand collecting box (2) is welded between the lower ends of the side plates (1), the middle of each side plate (1) is connected with a rotating shaft (3) in a rotating mode, a rotating shaft (3) is welded on the inner side of a rotating shaft (4), a fixing rod (5) is welded on the inner side of the rotating shaft (4), a fixing seat (6) is welded at the tail end of the fixing rod (5), a sand box (7) is fixedly connected between the fixing seats (6) through fixing bolts, and the upper end of the sand box (7.

2. The quick extraction device of the lost foam sand box for numerical control machine castings according to claim 1, characterized in that: two sets of, the right side about pivot (3) divide into the one end of pivot (3) is passed curb plate (1) and is connected to the outside and welds driving disc (10), the transmission output of motor (11) is connected through the drive belt transmission to driving disc (10) lower extreme, motor (11) lower extreme passes through fixing bolt fixed connection motor cabinet (12), welding is on curb plate (1) in motor cabinet (12) left side.

3. The quick extraction device of the lost foam sand box for numerical control machine castings according to claim 1, characterized in that: the sand box is characterized in that hydraulic cylinders (8) are embedded and connected in the four corners of the sand box (7), and cast baffles (9) are welded at the output ends of the upper ends of the hydraulic cylinders (8).

4. The quick extraction device of the lost foam sand box for numerical control machine castings according to claim 3, characterized in that: the casting baffle (9) comprises a fixed frame on the outer side, a through hole is formed in the middle of the fixed frame, and a sand outlet frame (13) is embedded and connected in the through hole.