CN214212130U - Gearbox casting mould with shock structure - Google Patents

Abstract

The utility model discloses a gearbox casting mould with oscillating structure, which comprises a base and a U-shaped frame, wherein one side of the top surface of the base is fixedly connected with a fixed plate, the other side of the top surface of the base is fixedly provided with a mould body, the U-shaped frame is arranged on the top surface of the base in a sliding manner, and the U-shaped frame is positioned between the mould body and the fixed plate; the side wall of the die body is fixedly provided with a plurality of groups of opening blocks; the front surface of the fixed plate is fixedly provided with an air cylinder, and one end of an air cylinder driving rod is fixedly connected with the U-shaped frame; the inside of U type frame from top to bottom installs slide bar and threaded rod in proper order, the lateral wall fixed mounting of U type frame has a servo motor. A gearbox casting mould with shock structure, effectively solved the uneven problem of liquid distribution in the casting mould to can guarantee the as cast quality of gearbox, bring better use prospect.

Description

Gearbox casting mould with shock structure

Technical Field

The utility model relates to a casting mould technical field, in particular to gearbox casting mould with oscillating structure.

Background

The casting mould is to form the structural shape of the part by using other easily-formed materials in advance, then put the part into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, pour a fluid liquid into the cavity, form the part with the same structural shape as the mould after the liquid is cooled and solidified, and pour the liquid into the mould when the gearbox is cast, so as to cool and form the part.

The existing casting mold has certain defects when in use, and the problem of uneven distribution easily occurs when liquid is poured into the mold, so that the quality of a cast gearbox has defects, certain adverse effects are brought to the use process of people, and therefore, the gearbox casting mold with the oscillating structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a gearbox casting mould with oscillating structure can effectively solve the problem in the background art.

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

a gearbox casting mould with a vibration structure comprises a base and a U-shaped frame, wherein a fixed plate is fixedly connected to one side of the top surface of the base, a mould body is fixedly mounted on the other side of the top surface of the base, the U-shaped frame is arranged on the top surface of the base in a sliding mode, and the U-shaped frame is located between the mould body and the fixed plate;

the side wall of the die body is fixedly provided with a plurality of groups of opening blocks;

the front surface of the fixed plate is fixedly provided with an air cylinder, and one end of an air cylinder driving rod is fixedly connected with the U-shaped frame;

a sliding rod and a threaded rod are sequentially arranged in the U-shaped frame from top to bottom, a first servo motor is fixedly arranged on the side wall of the U-shaped frame, the output end of the first servo motor is connected with one end of the threaded rod in a shaft mode, and a sliding block is sleeved on the threaded rod in a threaded mode;

the front of the sliding block is fixedly provided with a second servo motor, the output end of the second servo motor is connected with a rotary table positioned on the back of the sliding block in a shaft mode, the back of the rotary table is fixedly provided with a knocking rod, and the knocking rod is arranged eccentrically relative to the circle center of the rotary table.

Preferably, the middle part of the top surface of the base is provided with a sliding groove, the bottom of the U-shaped frame is fixedly provided with a connecting block, and the bottom of the connecting block extends into the sliding groove and is in sliding connection with the sliding groove.

Preferably, threaded connection is adopted between the U-shaped frame and the threaded rod, the U-shaped frame and the sliding rod are fixedly connected, and one end of the sliding rod penetrates through the sliding block and is in sliding connection with the sliding block.

Preferably, the opening blocks are distributed on the side wall of the die body at equal intervals, a cavity is formed in the front face of the opening block, and one end, far away from the turntable, of the striking rod extends into the cavity formed in the front face of the opening block.

Preferably, the U-shaped frame is designed in a U shape.

Compared with the prior art, the utility model discloses following beneficial effect has: the gearbox casting mould with the oscillating structure can drive the rotary table to rotate left and right through the second servo motor when liquid for casting the gearbox is poured into the mould body, can enable the beating rod on the rotary table to beat back and forth in the opening block when the rotary table swings left and right, so that the mould body vibrates, can enable the liquid in the mould body to be more uniformly distributed, prevents the liquid from accumulating at one position in the mould body, thereby ensuring the casting quality of the gearbox, can drive the U-shaped frame on the base through the driving rod on the cylinder after beating a single opening block on the side wall of the mould body in order to enable the liquid to be more uniformly distributed in the mould body, enables the beating rod on the rotary table to far leave the opening block, then drive the threaded rod through a servo motor and rotate, make the slider remove on the threaded rod, strike the pole and aim at the back with the opening piece on the different positions of mould body lateral wall on the carousel, can drive U type frame through the actuating lever on the cylinder, make the pole of striking on the carousel stretch into in the opening piece, the principle is same with last, can strike the opening piece, can vibrate the mould body different positions through this structure, make this internal liquid distribution of mould more even, thereby guarantee the cast quality of gearbox, be favorable to people to use, whole gearbox casting mould with shock structure simple structure, high durability and convenient operation, the effect of use is better for the traditional mode.

Drawings

Fig. 1 is the utility model relates to a gearbox casting mould's overall structure schematic diagram with oscillating structure.

Fig. 2 is the utility model relates to a gearbox casting mould's A's enlargements in fig. 1 with oscillating structure.

In the figure: 1. a base; 2. a mold body; 3. a fixing plate; 4. a U-shaped frame; 5. a chute; 6. an opening block; 7. a first servo motor; 8. a slide bar; 9. a threaded rod; 10. connecting blocks; 11. a cylinder; 12. a slider; 13. a second servo motor; 14. a turntable; 15. knocking the rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a gearbox casting mold with an oscillating structure includes a base 1 and a U-shaped frame 4, wherein one side of the top surface of the base 1 is fixedly connected with a fixing plate 3, the other side of the top surface of the base 1 is fixedly provided with a mold body 2, the U-shaped frame 4 is slidably arranged on the top surface of the base 1, and the U-shaped frame 4 is located between the mold body 2 and the fixing plate 3;

the side wall of the die body 2 is fixedly provided with a plurality of groups of opening blocks 6;

the front surface of the fixed plate 3 is fixedly provided with a cylinder 11, and one end of a driving rod of the cylinder 11 is fixedly connected with the U-shaped frame 4;

a slide rod 8 and a threaded rod 9 are sequentially arranged in the U-shaped frame 4 from top to bottom, a first servo motor 7 is fixedly arranged on the side wall of the U-shaped frame 4, the output end of the first servo motor 7 is connected with one end of the threaded rod 9 in a shaft mode, and a slide block 12 is sleeved on the threaded rod 9 in a threaded mode;

a second servo motor 13 is fixedly mounted on the front surface of the sliding block 12, the output end of the second servo motor 13 is coupled to a rotating disc 14 located on the back surface of the sliding block 12, a beating rod 15 is fixedly mounted on the back surface of the rotating disc 14, and the beating rod 15 is eccentrically arranged relative to the circle center of the rotating disc 14.

Further, spout 5 has been seted up at the middle part of base 1 top surface, and the bottom fixed mounting of U type frame 4 has connecting block 10, and in the bottom of connecting block 10 stretched into spout 5 to with 5 sliding connection of spout, when the actuating lever on cylinder 11 drove U type frame 4, can be so that connecting block 10 of U type frame 4 bottom slided in spout 5, thereby can make U type frame 4 slide.

Furthermore, be threaded connection between U type frame 4 and the threaded rod 9, be fixed connection between U type frame 4 and the slide bar 8, slider 12 is passed through to the one end of slide bar 8 to with slider 12 sliding connection, when slider 12 moved on threaded rod 9, can play spacing effect to slider 12 through slide bar 8, prevent its off tracking.

Further, opening block 6 is equidistant distribution at the lateral wall of mould body 2, and opening block 6's front is formed with the cavity, beats in the one end that carousel 14 was kept away from to pole 15 stretches into the cavity that opening block 6 openly formed, makes and beats in pole 15 stretches into opening block 6, so that beat opening block 6 through beating pole 15, thereby can vibrate mould body 2, can make the more even of the liquid distribution in the mould body 2.

Further, U type frame 4 is the design of U type for U type frame 4 is the design of U type, so that assemble oscillating structure.

The utility model discloses theory of operation and use flow: when the liquid for casting the gearbox is poured into the die body 2, the second servo motor 13 can drive the rotary table 14 to rotate left and right, when the rotary table 14 swings left and right, the knocking rod 15 on the rotary table 14 can knock in the opening block 6 back and forth, so that the die body 2 vibrates, the liquid in the die body 2 can be distributed more uniformly, the liquid is prevented from being accumulated at one position in the die body 2, the casting quality of the gearbox is ensured, in order to ensure that the liquid is distributed more uniformly in the die body 2, as the opening blocks 6 are arranged on the side wall of the die body 2, after the single opening block 6 on the side wall of the die body 2 is knocked, the U-shaped frame 4 on the base 1 can be driven through the driving rod on the air cylinder 11, so that the connecting block 10 at the bottom of the U-shaped frame 4 slides on the sliding chute 5, make beating pole 15 on the carousel 14 keep away from opening piece 6, then drive threaded rod 9 through first servo motor 7 and rotate, make slider 12 move on threaded rod 9, beat pole 15 on the carousel 14 and aim at the back with opening piece 6 on the 2 lateral wall different positions of mould body, can drive U type frame 4 through the actuating lever on the cylinder 11, make beating pole 15 on the carousel 14 stretch into in opening piece 6, the principle is on the same as above, can beat opening piece 6, can vibrate mould body 2 different positions through this structure, make the more even of the liquid distribution in the mould body 2, thereby guarantee the cast quality of gearbox, be favorable to people to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a gearbox casting mould with oscillating structure, includes base (1) and U type frame (4), its characterized in that: one side of the top surface of the base (1) is fixedly connected with a fixing plate (3), the other side of the top surface of the base (1) is fixedly provided with a die body (2), the U-shaped frame (4) is arranged on the top surface of the base (1) in a sliding mode, and the U-shaped frame (4) is located between the die body (2) and the fixing plate (3);

a plurality of groups of opening blocks (6) are fixedly arranged on the side wall of the die body (2);

the front surface of the fixed plate (3) is fixedly provided with an air cylinder (11), and one end of a driving rod of the air cylinder (11) is fixedly connected with the U-shaped frame (4);

a sliding rod (8) and a threaded rod (9) are sequentially installed inside the U-shaped frame (4) from top to bottom, a first servo motor (7) is fixedly installed on the side wall of the U-shaped frame (4), the output end of the first servo motor (7) is connected with one end of the threaded rod (9) in a shaft mode, and a sliding block (12) is sleeved on the threaded rod (9) in a threaded mode;

the front surface of the sliding block (12) is fixedly provided with a second servo motor (13), the output end of the second servo motor (13) is connected with a rotating disc (14) positioned on the back surface of the sliding block (12) in a shaft mode, the back surface of the rotating disc (14) is fixedly provided with a knocking rod (15), and the knocking rod (15) is arranged eccentrically relative to the circle center of the rotating disc (14).

2. The gearbox casting mould with oscillating structure of claim 1, characterized in that: the middle part of base (1) top surface has been seted up spout (5), the bottom fixed mounting of U type frame (4) has connecting block (10), the bottom of connecting block (10) stretches into in spout (5) to with spout (5) sliding connection.

3. The gearbox casting mould with oscillating structure of claim 1, characterized in that: be threaded connection between U type frame (4) and threaded rod (9), be fixed connection between U type frame (4) and slide bar (8), slider (12) are passed to the one end of slide bar (8) to with slider (12) sliding connection.

4. The gearbox casting mould with oscillating structure of claim 1, characterized in that: the side wall of the die body (2) of the opening block (6) is distributed at equal intervals, a cavity is formed in the front face of the opening block (6), and one end, far away from the turntable (14), of the knocking rod (15) extends into the cavity formed in the front face of the opening block (6).

5. The gearbox casting mould with oscillating structure of claim 1, characterized in that: the U-shaped frame (4) is designed in a U shape.

Images