CN219211547U

CN219211547U - Lifting forming die

Info

Publication number: CN219211547U
Application number: CN202223538188.4U
Authority: CN
Inventors: 刘亚斌; 陆伟江; 王建宁
Original assignee: Hangzhou Zanchen Mould Co ltd
Current assignee: Hangzhou Zanchen Mould Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-20
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of forming dies, in particular to a lifting forming die which comprises a base, wherein a fixing seat is fixedly arranged at the top of the base, a mounting groove is formed in the inner side of the fixing seat, a movable die is arranged in the inner side of the mounting groove, a mounting frame is fixedly arranged at one end of the top of the base, a fixed die holder is fixedly arranged at the top of the inner side of the mounting frame, a die cavity is formed in the inner side of the fixed die holder, and the movable die can be matched with the die cavity. The whole demolding process is simple to operate, and the demolding difficulty is greatly reduced.

Description

Lifting forming die

Technical Field

The utility model relates to the technical field of forming dies, in particular to a lifting forming die.

Background

In the casting process, in order to obtain the structural shape of the part, other materials which are easy to mold are used for manufacturing the structural shape of the part in advance, then a mold is put into a sand mold, so that a cavity with the same structural size as the part is formed in the sand mold, and then a flowable liquid is poured into the cavity, and the part with the same structural shape as the mold can be formed after the liquid is cooled and solidified;

the prior patent publication No. CN202011246142.8 discloses a sand casting mould which comprises a cope flask, a drag flask, a casting opening protecting ring and a taking component, wherein the cope flask and the drag flask can be subjected to coincident die assembly, a first lifting rod is fixed on the side surface of the cope flask, second lifting rods are fixed on the two sides of the drag flask, the casting opening protecting ring can be placed in the casting opening, and the upper end of the cope flask is connected with the taking component in a sliding manner;

the patent mold is generally composed of two halves, has a complex structure and high manufacturing cost, is troublesome to mold, is easy to error, is inconvenient to disassemble after machining is finished, and therefore has limited applicability and practicability.

Disclosure of Invention

The utility model provides a lifting forming die for solving the defect of inconvenient die removal in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the lifting forming die comprises a base, a fixing seat is fixedly arranged at the top of the base, a mounting groove is formed in the inner side of the fixing seat, a movable module is arranged in the inner side of the mounting groove, a mounting frame is fixedly arranged at one end of the top of the base, a fixed die holder is fixedly arranged at the top of the inner side of the mounting frame, a die cavity is formed in the inner side of the fixed die holder, and the movable module can be matched with the die cavity.

Preferably, the movable module comprises a movable plate and a movable die holder; the movable plate is slidably mounted on the inner side of the mounting groove, the movable die holder is fixedly mounted on the top of the movable plate, and the movable die holder is matched with the die cavity.

Preferably, the movable module further comprises two internal thread cylinders, two screws, two worm gears, a worm and a motor; the two internal thread barrels are respectively rotatably arranged at two ends of the inner side of the fixed seat, the bottom ends of the two screw rods are respectively in threaded connection with the two internal thread barrels, the top ends of the two screw rods are fixedly connected with the movable plate, the worm is rotatably arranged at the inner side of the fixed seat, the two worm wheels are respectively fixedly arranged on the two internal thread barrels and are engaged with the worm, and the motor is fixedly arranged at the outer side of the fixed seat and is fixedly connected with the output shaft.

Preferably, the four corners of fly leaf are all fixed mounting has the guide bar, fixed die holder's outside fixed mounting has the deflector, four the guide bar all runs through the deflector, and all with deflector sliding connection, four the equal fixed mounting in top of guide bar has the stopper.

Preferably, a spiral water cooling channel is formed in the inner side of the movable die holder, a water inlet is formed in the inlet end of the spiral water cooling channel, and a water outlet is formed in the outlet end of the spiral water cooling channel.

The lifting forming die provided by the utility model has the beneficial effects that: through driving motor reverse rotation to make worm reverse rotation, just make two worm wheels drive two internal thread section of thick bamboo synchronous reverse rotation, just make two screw rods synchronous downstream just, this just makes the fly leaf drive movable die holder and moves down and break away from with fixed die holder, and then realized the operation of form removal, whole process easy operation has reduced the form removal degree of difficulty greatly.

Drawings

Fig. 1 is a schematic structural diagram of a lifting forming mold according to the present utility model;

FIG. 2 is a schematic diagram of a movable mold of a lifting mold according to the present utility model;

fig. 3 is a schematic diagram of the internal structure of a movable die holder of a lifting forming die according to the present utility model;

fig. 4 is a schematic view of a part of a lifting molding die according to the present utility model.

In the figure: the device comprises a base 1, a mounting frame 2, a fixing seat 3, a mounting groove 4, a movable module 5, a movable plate 51, a movable die holder 52, a spiral water cooling channel 521, a water inlet 522, a water outlet 523, an internal thread cylinder 53, a screw 54, a worm wheel 55, a worm 56, a motor 57, a guide rod 58, a limiting block 581, a fixed die holder 6, a die cavity 61 and a guide plate 62.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-2, a lifting forming die comprises a base 1, wherein a fixing seat 3 is fixedly arranged at the top of the base 1, a mounting groove 4 is formed in the inner side of the fixing seat 3, a movable die 5 is arranged in the inner side of the mounting groove 4, a mounting frame 2 is fixedly arranged at one end of the top of the base 1, a fixed die holder 6 is fixedly arranged at the top of the inner side of the mounting frame 2, a die cavity 61 is formed in the inner side of the fixed die holder 6, and the movable die 5 can be matched with the die cavity 61;

the movable module 5 comprises a movable plate 51, a movable die holder 52, two internal thread cylinders 53, two screw rods 54, two worm gears 55, a worm 56 and a motor 57; the movable plate 51 is slidably arranged on the inner side of the mounting groove 4, the movable die holder 52 is fixedly arranged on the top of the movable plate 51, and the movable die holder 52 is matched with the die cavity 61; the two internal thread barrels 53 are respectively rotatably installed at two ends of the inner side of the fixed seat 3, the bottom ends of the two screw rods 54 are respectively in threaded connection with the two internal thread barrels 53, the top ends of the two screw rods 54 are fixedly connected with the movable plate 51, the worm 56 is rotatably installed at the inner side of the fixed seat 3, the two worm gears 55 are respectively fixedly installed on the two internal thread barrels 53 and are respectively meshed with the worm 56, the motor 57 is fixedly installed at the outer side of the fixed seat 3, and the output shaft is fixedly connected with the worm 56.

Working principle: when the die is put on, the worm 56 is rotated by starting the motor 57, so that the two worm gears 55 drive the two internal thread cylinders 53 to synchronously rotate, the two screws 54 synchronously move upwards, and the movable plate 51 drives the movable die holder 52 to move upwards and be matched with the die cavity 61 of the fixed die holder 6;

during die stripping, the driving motor 57 is used for reversely rotating, so that the worm 56 reversely rotates, the two worm gears 55 drive the two internal thread barrels 53 to synchronously reversely rotate, the two screw rods 54 synchronously move downwards, the movable plate 51 drives the movable die holder 52 to downwards move to be separated from the fixed die holder 6, the die stripping operation is realized, the whole process is simple to operate, and the die stripping difficulty is greatly reduced.

Example 2:

referring to fig. 1 to 4, as another preferred embodiment of the present utility model, the difference from embodiment 1 is that guide bars 58 are fixedly installed at four corners of a movable plate 51, a guide plate 62 is fixedly installed at the outer side of a fixed die holder 6, four guide bars 58 penetrate through the guide plate 62 and are slidably connected with the guide plate 62, and stoppers 581 are fixedly installed at the top ends of the four guide bars 58;

during the moving process of the movable plate 51, the four guide rods 58 slide along the guide plates 62, so that the movable die holder 52 can move smoothly, and the movable die holder 52 can be matched with the fixed die holder 6 accurately.

The inner side of the movable die holder 52 is provided with a spiral water cooling channel 521, the inlet end of the spiral water cooling channel 521 is provided with a water inlet 522, and the outlet end of the spiral water cooling channel 521 is provided with a water outlet 523. Cold water can be introduced into the spiral water cooling channel 521, so that molten iron in the cavity 61 can be rapidly cooled and molded, and the molding efficiency of the mold is greatly improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The lifting forming die is characterized by comprising a fixed seat (3), a movable die (5) and a fixed die holder (6); fixing base (3) fixed mounting is on base (1), mounting groove (4) have been seted up to fixing base (3) inboard, movable mould piece (5) are installed in the inboard of mounting groove (4), fixed die holder (6) fixed mounting is on the inboard top of mounting bracket (2), die cavity (61) have been seted up to fixed die holder (6) inboard, movable mould piece (5) can cooperate with die cavity (61).

2. The lifting forming die according to claim 1, characterized in that the movable die part (5) comprises a movable plate (51) and a movable die holder (52); the movable plate (51) is slidably arranged on the inner side of the mounting groove (4), the movable die holder (52) is fixedly arranged on the top of the movable plate (51), and the movable die holder (52) is matched with the die cavity (61).

3. The lifting forming die according to claim 2, characterized in that the movable die (5) further comprises two internal screw barrels (53), two screws (54), two worm wheels (55), a worm (56) and a motor (57); the two internal thread barrels (53) are respectively rotatably arranged at two ends of the inner side of the fixed seat (3), the bottom ends of the two screw rods (54) are respectively in threaded connection with the two internal thread barrels (53), the top ends of the two screw rods (54) are fixedly connected with the movable plate (51), the worm (56) is rotatably arranged at the inner side of the fixed seat (3), the two worm wheels (55) are respectively fixedly arranged on the two internal thread barrels (53) and are meshed with the worm (56), and the motor (57) is fixedly arranged at the outer side of the fixed seat (3) and is fixedly connected with the output shaft and the worm (56).

4. A lifting forming die according to claim 3, wherein guide rods (58) are fixedly mounted at four corners of the movable plate (51), guide plates (62) are fixedly mounted at the outer sides of the fixed die holders (6), four guide rods (58) penetrate through the guide plates (62) and are in sliding connection with the guide plates (62), and limiting blocks (581) are fixedly mounted at the top ends of the four guide rods (58).

5. The lifting forming die according to claim 4, wherein a spiral water cooling channel (521) is formed inside the movable die holder (52), a water inlet (522) is formed at an inlet end of the spiral water cooling channel (521), and a water outlet (523) is formed at an outlet end of the spiral water cooling channel (521).