Multi-cylinder diesel engine cylinder body casting mold and using method thereof

Abstract

The invention relates to the technical field of multi-cylinder diesel engine cylinder body casting, and discloses a multi-cylinder diesel engine cylinder body casting mold and a using method thereof.The multi-cylinder diesel engine cylinder body casting mold comprises a bottom plate, a mold body is fixedly connected to the top of the bottom plate, supporting legs are fixedly connected to the bottom of the bottom plate, a bent frame is fixedly connected to the surface of the bottom plate, and a hydraulic rod is fixedly connected to the end, away from the bottom plate, of the bent frame; a die-casting plate is fixedly connected to the telescopic end of the hydraulic rod, a through hole is formed in the bottom of the inner wall of the die, the exhaust component comprises a sliding frame, the inner wall of the sliding frame is slidably connected with the surface of the bent frame, and an electric push rod is fixedly connected to the surface of the sliding frame. After a smelted material is poured into a mold, a hydraulic rod is started to push a die-casting plate into the mold for die-casting forming, and after the smelted material enters the mold, an exhaust part is started to enter the mold, and liquid in the mold is stirred through the exhaust part; and gas in the liquid is discharged in a stirring manner.

Description

Technical Field

[0001] The invention relates to the technical field of multi-cylinder diesel engine cylinder body casting, in particular to a multi-cylinder diesel engine cylinder body casting mold and a use method thereof. Background Art

[0002] A multi-cylinder diesel engine refers to a diesel engine equipped with more than two cylinders. The characteristic of this engine is that it has multiple cylinders that work together on a crankshaft to generate power. Multi-cylinder diesel engines are classified according to the number of cylinders. There are many types such as two-cylinder, three-cylinder, four-cylinder, five-cylinder, and six-cylinder. The working cycle of each cylinder includes four processes: intake, compression, power and exhaust. However, the power stroke of all cylinders is not carried out at the same time, but as uniform as possible. This makes the crankshaft movement of the multi-cylinder diesel engine uniform and the operation is stable;

[0003] The cylinder block of a multi-cylinder diesel engine is mainly formed by a casting mold. During casting, the smelted material needs to be poured into the interior of the mold for cooling and forming. However, when the raw material is poured into the interior of the mold, it will carry gas into the interior of the mold. The gas remaining in the mold will cause grooves to appear in the cylinder block of the multi-cylinder diesel engine after forming, thereby affecting the production quality of the cylinder block of the multi-cylinder diesel engine. Summary of the invention

[0004] The object of the present invention is to provide a multi-cylinder diesel engine cylinder block casting mold and a method of using the same to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a multi-cylinder diesel engine cylinder casting mold and a method for using the same, comprising a bottom plate, the top of the bottom plate is fixedly connected to the mold, the bottom of the bottom plate is fixedly connected to the legs, the surface of the bottom plate is fixedly connected to a bent frame, one end of the bent frame away from the bottom plate is fixedly connected to a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected to a die-casting plate, the bottom of the inner wall of the mold is provided with a through hole, and further comprising:

[0007] An exhaust component, the exhaust component comprises a sliding frame, the inner wall of the sliding frame is slidably connected to the surface of the bending frame, the surface of the sliding frame is fixedly connected to an electric push rod, the bottom of the sliding frame is fixedly connected to an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to a support plate, and one end of the support plate away from the electric telescopic rod is fixedly connected to the top of the bottom plate;

[0008] A tumbling component is provided at the bottom of the exhaust component;

[0009] The unloading component includes a fixed frame, an end of the fixed frame is fixedly connected to the surface of the sliding frame, an end of the fixed frame away from the sliding frame is fixedly connected to a rectangular frame, the bottom of the rectangular frame is fixedly connected to a synchronous frame, the top of the synchronous frame is fixedly connected to a telescopic rod, and the top of the telescopic rod is fixedly connected to a sealing block.

[0010] Furthermore, one end of the bending frame away from the bottom plate extends to the top of the mold, the end of the hydraulic rod passes through the bending frame and extends to the outer end of the bending frame, the die-casting plate is located above the mold, and the surface of the die-casting plate is adapted to the inner wall of the mold.

[0011] Further, the exhaust component includes a tripod, the tripod is fixedly connected to the end of the electric push rod, the surface of the tripod is fixedly connected to a limit frame, the lower surface of the limit frame is fixedly connected to a round hole frame, the inner wall of the round hole frame is rotatably connected to a rotating rod, the top of the rotating rod is fixedly connected to a groove ring, the lower surface of the rotating rod is fixedly connected to a stirring frame, the end of the tripod away from the electric push rod is provided with a sliding hole, and the inner wall of the tripod is fixedly connected to an elastic rod;

[0012] One end of the elastic rod away from the tripod is fixedly connected to a force-bearing rod, one end of the force-bearing rod away from the elastic rod is fixedly connected to a rubber rod, and a tooth plate is fixedly connected to the surface of the force-bearing rod.

[0013] Furthermore, the limit frame is located at one end of the tripod close to the electric push rod, the end of the rotating rod passes through the circular hole frame and extends to the outer end of the circular hole frame, the end of the tooth plate away from the force-bearing rod passes through the tripod and extends to the outer end of the tripod, the surface of the tooth plate is meshed with the inner wall of the groove ring, and the end of the force-bearing rod away from the elastic rod extends to the outer end of the tripod through the sliding hole.

[0014] Further, the rolling component comprises an inclined plate, the top of the inclined plate is hinged to the bottom of the tripod, one end of the inclined plate away from the tripod is fixedly connected to a vertical plate, and the top of the vertical plate is fixedly connected to an extrusion plate;

[0015] An elastic sheet is fixedly connected to the surface of the inclined plate, and one end of the elastic sheet away from the inclined plate is hinged to the surface of the tripod.

[0016] Furthermore, one end of the elastic sheet away from the inclined plate is located below the electric push rod, one end of the inclined plate away from the tripod extends to the outer end of the tripod, and the extrusion plate is located below the tripod.

[0017] Furthermore, the unloading component comprises a sliding hole rod, the surface of the sliding hole rod is fixedly connected to the end of the rectangular frame, the end of the sliding hole rod away from the rectangular frame is fixedly connected to a contact ring, the surface of the contact ring is fixedly connected to a spring sheet, and the end of the spring sheet away from the contact ring is fixedly connected to a friction ball;

[0018] The bottom of the bottom plate is fixedly connected with a concave hole rod, and the bottom of the bottom plate is fixedly connected with a vertical rod.

[0019] Furthermore, the surface of the sealing block contacts the inner wall of the through hole, the inner wall of the contact ring contacts the surface of the recessed hole rod, the inner wall of the sliding hole rod contacts the surface of the vertical rod, and the end of the friction ball away from the spring sheet contacts the inner wall of the recessed hole of the recessed hole rod.

[0020] Furthermore, a method for using a multi-cylinder diesel engine cylinder block casting mold comprises the following steps:

[0021] S1: After the smelted material is poured into the mold, the hydraulic rod is started to push the die-casting plate into the mold for die-casting. After the smelted material enters the mold, the exhaust component is started to enter the mold, and the liquid inside the mold is stirred by the exhaust component.

[0022] S2: The force rod pushes the tooth plate to move when it moves, and the groove ring pushes the rotating rod to rotate inside the circular hole frame as the tooth plate moves. The rotating rod pushes the stirring frame to rotate inside the mold when it rotates, and the liquid inside the mold is stirred during the rotation, and the gas in the liquid is processed by stirring;

[0023] S3: The inclined plate pushes the extrusion plate to move downward. When the tripods move away from each other, the inclined plate uses the elasticity of the elastic sheet to push the extrusion plate upward. When the extrusion plate moves upward, it pushes the liquid to roll inside the mold. The liquid flows inside the mold, allowing the internal gas to be quickly discharged.

[0024] S4: When the contact ring moves, it pushes the friction ball to slide on the surface of the concave hole rod through the spring sheet and generates vibration. The vibration is transmitted to the inside of the mold through the concave hole rod. The cylinder block of the multi-cylinder diesel engine after die-casting is separated from the inner wall of the mold by the vibration. At this time, the sliding frame pushes the synchronous frame to move upward, and pushes the sealing block to move through the telescopic rod when moving.

[0025] The present invention has the following beneficial effects:

[0026] The present invention pours the smelted material into the interior of the mold, starts the hydraulic rod to push the die-casting plate into the interior of the mold for die-casting, and after the smelted material enters the interior of the mold, starts the exhaust component to enter the interior of the mold, and uses the exhaust component to stir the liquid inside the mold, and discharges the gas in the liquid by stirring, so as to avoid the gas remaining in the liquid and affecting the casting quality of the multi-cylinder diesel engine cylinder body. When moving, the exhaust component squeezes the tumbling component to move downward, and when the exhaust component is separated, the tumbling component moves upward, pushing the liquid to flow upward while moving, and accelerating the discharge of the gas. After the multi-cylinder diesel engine cylinder body is die-casted in the interior of the mold, the unloading component is used to push the multi-cylinder diesel engine cylinder body to move toward the outer end of the mold, so as to unload the multi-cylinder diesel engine cylinder body after die-casting.

[0027] The present invention starts the electric push rod to push the tripod to move above the mold, and pushes the sliding frame to slide downward through the electric telescopic rod. When the sliding frame moves downward, it pushes the lower surface of the tripod into the interior of the mold. When the tripods are close to each other, the rubber rods will contact each other and squeeze the elastic rods to deform. The force-bearing rod pushes the tooth plate to move when moving, and the groove ring pushes the rotating rod to rotate inside the circular hole frame as the tooth plate moves. The rotating rod pushes the stirring frame to rotate inside the mold when rotating, and the liquid inside the mold is stirred during rotation. The gas in the liquid is processed by stirring to prevent the gas from remaining inside the liquid and affecting the die-casting quality of the cylinder body of a multi-cylinder diesel engine. However, when the tripods move away from each other, the force-bearing rod uses the elasticity of the elastic rod to move outward, and pushes the stirring frame to flip through the tooth plate, thereby further improving the gas discharge efficiency.

[0028] When the tripods of the present invention move closer to each other, the vertical plates will contact each other, and the inclined plate will push the elastic sheet to deform, and at the same time the inclined plate will push the extrusion plate to move downward. When the tripods move away from each other, the inclined plate will push the extrusion plate to move upward by utilizing the elasticity of the elastic sheet. When the extrusion plate moves upward, it pushes the liquid to roll inside the mold, so that the liquid flows inside the mold and the internal gas can be quickly discharged, thereby preventing the gas from remaining inside the liquid and affecting the die-casting quality of the cylinder block of a multi-cylinder diesel engine.

[0029] The surface of the sealing block of the present invention is inserted into the inside of the through hole, and the telescopic rod needs to be extended downward to the limit to push the sealing block to move downward. When the die-cast multi-cylinder diesel engine cylinder body needs to be unloaded, the tripod is located at the outer end of the mold. At this time, the sliding frame pushes the rectangular frame downward through the fixed frame when it moves downward, and the telescopic rod is pushed downward by the synchronous frame when the rectangular frame moves downward. At this time, the rectangular frame will push the contact ring to slide downward through the sliding hole rod. When the contact ring moves, it pushes the friction ball to slide on the surface of the concave hole rod through the spring sheet and generates vibration. The vibration is transmitted to the inside of the mold through the concave hole rod, and the vibration is used to separate the die-cast multi-cylinder diesel engine cylinder body from the inner wall of the mold. At this time, the sliding frame pushes the synchronous frame to move upward, and pushes the sealing block to move through the telescopic rod when it moves. The sealing block can push the die-cast multi-cylinder diesel engine cylinder body to the outer end of the mold for unloading.

[0030] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the bottom plate structure of the present invention;

[0034] Figure 3 This is a schematic diagram of the bent frame structure of the present invention;

[0035] Figure 4 It is a schematic diagram of the overall structure of the exhaust component of the present invention;

[0036] Figure 5 Another schematic diagram of the structure of the exhaust component of the present invention;

[0037] Figure 6 For the present invention Figure 4 A magnified schematic diagram of part A in FIG.

[0038] Figure 7 It is a schematic diagram of the overall structure of the unloading component of the present invention;

[0039] Figure 8 For the present invention Figure 7 A magnified schematic diagram of part B in FIG.

[0040] Fig. 9It is a schematic diagram of the process structure of the present invention.

[0041] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0042] In the figure: 1, bottom plate; 2, mold; 3, exhaust component; 4, tumbling component; 5, unloading component; 6, bending frame; 7, hydraulic rod; 8, die-casting plate; 9, through hole; 10, support leg; 20, sliding frame; 21, electric telescopic rod; 22, support plate; 23, rotating rod; 24, groove ring; 25, tooth plate; 26, sliding hole; 27, tripod; 28, electric push rod; 29, limit frame; 30, stirring frame; 31, round hole frame; 32, rubber rod; 33, force rod; 34, elastic rod; 40, elastic sheet; 41, inclined plate; 42, vertical plate; 43, extrusion plate; 50, fixed frame; 51, sealing block; 52, vertical rod; 53, synchronous frame; 54, rectangular frame; 55, telescopic rod; 56, concave hole rod; 57, sliding hole rod; 58, contact ring; 59, spring piece; 60, friction ball. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-Figure 9 As shown, the present invention is a multi-cylinder diesel engine cylinder casting mold and a method of using the same, comprising a bottom plate 1, a mold 2 is fixedly connected to the top of the bottom plate 1, a leg 10 is fixedly connected to the bottom of the bottom plate 1, a bending frame 6 is fixedly connected to the surface of the bottom plate 1, a hydraulic rod 7 is fixedly connected to the end of the bending frame 6 away from the bottom plate 1, a die-casting plate 8 is fixedly connected to the telescopic end of the hydraulic rod 7, a through hole 9 is opened at the bottom of the inner wall of the mold 2, and further comprising:

[0045] The exhaust component 3 includes a sliding frame 20, the inner wall of the sliding frame 20 is slidably connected to the surface of the bending frame 6, the surface of the sliding frame 20 is fixedly connected to an electric push rod 28, the bottom of the sliding frame 20 is fixedly connected to an electric telescopic rod 21, the bottom of the electric telescopic rod 21 is fixedly connected to a support plate 22, and one end of the support plate 22 away from the electric telescopic rod 21 is fixedly connected to the top of the bottom plate 1;

[0046] A tumbling component 4 is provided at the bottom of the exhaust component 3;

[0047] The unloading component 5 includes a fixed frame 50, an end of the fixed frame 50 is fixedly connected to the surface of the sliding frame 20, an end of the fixed frame 50 away from the sliding frame 20 is fixedly connected to a rectangular frame 54, the bottom of the rectangular frame 54 is fixedly connected to a synchronous frame 53, the top of the synchronous frame 53 is fixedly connected to a telescopic rod 55, and the top of the telescopic rod 55 is fixedly connected to a sealing block 51.

[0048] The end of the bent frame 6 away from the bottom plate 1 extends to the top of the mold 2. After the smelted material is poured into the mold 2, the hydraulic rod 7 is started to push the die-casting plate 8 into the mold 2 for die-casting. After the smelted material enters the mold 2, the exhaust component 3 is started to enter the mold 2, and the liquid in the mold 2 is stirred by the exhaust component 3. The gas in the liquid is discharged by stirring to avoid the gas remaining in the liquid and affecting the casting quality of the multi-cylinder diesel engine cylinder body. The exhaust component 3 will The extrusion tumbling component 4 moves downward, and when the exhaust component 3 is separated, the tumbling component 4 will move upward, pushing the liquid to flow upward during the movement, thereby accelerating the discharge of the gas. After the multi-cylinder diesel engine cylinder body is die-cast inside the mold, the unloading component 5 is used to push the multi-cylinder diesel engine cylinder body to move toward the outer end of the mold 2 so as to unload the multi-cylinder diesel engine cylinder body after die-casting. The end of the hydraulic rod 7 passes through the bent frame 6 and extends to the outer end of the bent frame 6. The die-casting plate 8 is located above the mold 2, and the surface of the die-casting plate 8 is adapted to the inner wall of the mold 2.

[0049] The exhaust component 3 includes a tripod 27, the tripod 27 is fixedly connected to the end of the electric push rod 28, the surface of the tripod 27 is fixedly connected to the limit frame 29, the lower surface of the limit frame 29 is fixedly connected to the round hole frame 31, the inner wall of the round hole frame 31 is rotatably connected to the rotating rod 23, the top of the rotating rod 23 is fixedly connected to the groove ring 24, the lower surface of the rotating rod 23 is fixedly connected to the stirring frame 30, the end of the tripod 27 away from the electric push rod 28 is provided with a sliding hole 26, and the inner wall of the tripod 27 is fixedly connected to the elastic rod 34;

[0050] One end of the elastic rod 34 away from the tripod 27 is fixedly connected to the force-bearing rod 33 , one end of the force-bearing rod 33 away from the elastic rod 34 is fixedly connected to the rubber rod 32 , and the surface of the force-bearing rod 33 is fixedly connected to the tooth plate 25 .

[0051] The limiting frame 29 is located at one end of the tripod 27 close to the electric push rod 28. The present invention starts the electric push rod 28 to push the tripod 27 to move above the mold 2, and pushes the sliding frame 20 to slide downward through the electric telescopic rod 21. When the sliding frame 20 moves downward, it pushes the lower surface of the tripod 27 to enter the interior of the mold 2. When the tripods 27 are close to each other, the rubber rods 32 will contact each other and squeeze the elastic rods 34 to produce deformation. When the force-bearing rods 33 move, they push the tooth plate 25 to move. As the tooth plate 25 moves, the groove ring 24 pushes the rotating rod 23 to rotate inside the circular hole frame 31. When the rotating rod 23 rotates, it pushes the stirring frame 30 to rotate inside the mold 2, and stirs the liquid inside the mold 2 during rotation. The gas in the liquid is processed by stirring to prevent the gas from remaining inside the liquid and affecting the die-casting quality of the cylinder block of a multi-cylinder diesel engine. However, when the tripods 27 move away from each other, the force rod 33 moves outward by utilizing the elasticity of the elastic rod 34, and pushes the stirring frame 30 to flip through the tooth plate 25, thereby further improving the gas discharge efficiency. The end of the rotating rod 23 passes through the circular hole frame 31 and extends to the outer end of the circular hole frame 31, and the end of the tooth plate 25 away from the force rod 33 passes through the tripod 27 and extends to the outer end of the tripod 27. The surface of the tooth plate 25 is meshed with the inner wall of the groove ring 24, and the end of the force rod 33 away from the elastic rod 34 extends to the outer end of the tripod 27 through the sliding hole 26.

[0052] The rolling component 4 includes an inclined plate 41, the top of the inclined plate 41 is hinged to the bottom of the tripod 27, one end of the inclined plate 41 away from the tripod 27 is fixedly connected to a vertical plate 42, and the top of the vertical plate 42 is fixedly connected to an extrusion plate 43;

[0053] An elastic sheet 40 is fixedly connected to the surface of the inclined plate 41 , and one end of the elastic sheet 40 away from the inclined plate 41 is hinged to the surface of the tripod 27 .

[0054] One end of the elastic sheet 40 away from the inclined plate 41 is located below the electric push rod 28. When the tripod 27 of the present invention moves closer to each other, the vertical plates 42 will contact each other, and the inclined plate 41 is used to push the elastic sheet 40 to deform. At the same time, the inclined plate 41 will push the extrusion plate 43 to move downward. When the tripod 27 moves away from each other, the inclined plate 41 uses the elasticity of the elastic sheet 40 to push the extrusion plate 43 upward. When moving upward, the extrusion plate 43 pushes the liquid to roll inside the mold 2. Letting the liquid flow inside the mold 2 can quickly discharge the internal gas, thereby preventing the gas from remaining in the liquid and affecting the die-casting quality of the cylinder block of a multi-cylinder diesel engine. The end of the inclined plate 41 away from the tripod 27 extends to the outer end of the tripod 27, and the extrusion plate 43 is located below the tripod 27.

[0055] The discharge component 5 includes a slide hole rod 57, the surface of the slide hole rod 57 is fixedly connected to the end of the rectangular frame 54, the end of the slide hole rod 57 away from the rectangular frame 54 is fixedly connected to a contact ring 58, the surface of the contact ring 58 is fixedly connected to a spring sheet 59, and the end of the spring sheet 59 away from the contact ring 58 is fixedly connected to a friction ball 60;

[0056] The bottom of the bottom plate 1 is fixedly connected with a recessed hole rod 56. The surface of the sealing block 51 of the present invention is inserted into the inside of the through hole 9. The telescopic rod 55 needs to be extended downward to the limit to push the sealing block 51 to move downward. When the die-cast multi-cylinder diesel engine cylinder block needs to be unloaded, the tripod 27 is located at the outer end of the mold 2. At this time, when the sliding frame 20 moves downward, it pushes the rectangular frame 54 to move downward through the fixed frame 50. When the rectangular frame 54 moves downward, it pushes the telescopic rod 55 to slide downward through the synchronous frame 53. At this time, the rectangular frame 54 will push the contact ring 58 to move downward through the sliding hole rod 57. The contact ring 58 pushes the friction ball 60 to slide on the surface of the concave hole rod 56 through the spring piece 59 when moving and generates vibration. The vibration is transmitted to the inside of the mold 2 through the concave hole rod 56, and the cylinder body of the multi-cylinder diesel engine after die-casting is separated from the inner wall of the mold 2 by the vibration. At this time, the sliding frame 20 pushes the synchronous frame 53 to move upward, and pushes the sealing block 51 to move through the telescopic rod 55 when moving. The sealing block 51 can push the cylinder body of the multi-cylinder diesel engine after die-casting to the outer end of the mold 2 for unloading. The bottom of the bottom plate 1 is fixedly connected with a vertical rod 52.

[0057] The surface of the sealing block 51 contacts the inner wall of the through hole 9, the inner wall of the contact ring 58 contacts the surface of the recessed hole rod 56, the inner wall of the sliding hole rod 57 contacts the surface of the vertical rod 52, and the end of the friction ball 60 away from the spring sheet 59 contacts the inner wall of the recessed hole of the recessed hole rod 56.

[0058] A method for using a multi-cylinder diesel engine cylinder block casting mold comprises the following steps:

[0059] S1: After the smelted material is poured into the mold 2, the hydraulic rod 7 is started to push the die-casting plate 8 into the mold 2 for die-casting. After the smelted material enters the mold 2, the exhaust component 3 is started to enter the mold 2, and the liquid inside the mold 2 is stirred by the exhaust component 3;

[0060] S2: The force rod 33 pushes the tooth plate 25 to move when it moves, and the groove ring 24 pushes the rotating rod 23 to rotate inside the circular hole frame 31 as the tooth plate 25 moves. The rotating rod 23 pushes the stirring frame 30 to rotate inside the mold 2 when it rotates, and stirs the liquid inside the mold 2 during the rotation, so that the gas in the liquid is processed by stirring;

[0061] S3: The inclined plate 41 pushes the extrusion plate 43 to move downward. When the tripods 27 move away from each other, the inclined plate 41 uses the elasticity of the elastic sheet 40 to push the extrusion plate 43 to move upward. When the extrusion plate 43 moves upward, it pushes the liquid to roll inside the mold 2. The liquid flows inside the mold 2, so that the gas inside can be quickly discharged.

[0062] S4: When the contact ring 58 moves, it pushes the friction ball 60 to slide on the surface of the recessed hole rod 56 through the spring 59 and generates vibration. The vibration is transmitted to the inside of the mold 2 through the recessed hole rod 56. The vibration is used to separate the cylinder block of the multi-cylinder diesel engine from the inner wall of the mold 2 after die-casting. At this time, the sliding frame 20 pushes the synchronous frame 53 to move upward, and pushes the sealing block 51 to move through the telescopic rod 55 when moving.

[0063] When in use, after pouring the smelted material into the interior of the mold 2, start the hydraulic rod 7 to push the die-casting plate 8 into the interior of the mold 2 for die-casting. After the smelted material enters the interior of the mold 2, start the exhaust component 3 to enter the interior of the mold 2, and use the exhaust component 3 to stir the liquid inside the mold 2. The gas in the liquid is discharged by stirring to prevent the gas from remaining in the liquid and affecting the casting quality of the multi-cylinder diesel engine cylinder body. The exhaust component 3 will squeeze the tumbling component 4 to move downward when moving. When the exhaust component 3 is separated, the tumbling component 4 will move upward, pushing the liquid to flow upward while moving, accelerating the discharge of the gas. After the multi-cylinder diesel engine cylinder body is die-casted inside the mold, the exhaust component 3 is used to discharge the gas. The material component 5 pushes the multi-cylinder diesel engine cylinder body to move toward the outer end of the mold 2 so as to unload the multi-cylinder diesel engine cylinder body after die casting. The electric push rod 28 is started to push the tripod 27 to move to the top of the mold 2, and the sliding frame 20 is pushed downward by the electric telescopic rod 21. When the sliding frame 20 moves downward, it pushes the lower surface of the tripod 27 to enter the interior of the mold 2. When the tripods 27 are close to each other, the rubber rods 32 will contact each other and squeeze the elastic rods 34 to produce deformation. The force-bearing rod 33 pushes the tooth plate 25 to move when it moves. The groove ring 24 pushes the rotating rod 23 to rotate inside the circular hole frame 31 as the tooth plate 25 moves. When the rotating rod 23 rotates, it pushes the stirring frame 30 to rotate inside the mold 2, and the mold is rotated during rotation. 2 is stirred to process the liquid inside, and the gas in the liquid is processed by stirring to prevent the gas from remaining inside the liquid and affecting the die-casting quality of the multi-cylinder diesel engine cylinder body. However, when the tripods 27 move away from each other, the force rod 33 moves outward by the elasticity of the elastic rod 34, and pushes the stirring frame 30 to flip through the tooth plate 25, further improving the gas discharge efficiency. When the tripods 27 move closer to each other, the vertical plates 42 will contact each other, and use the inclined plate 41 to push the elastic sheet 40 to deform, and the inclined plate 41 will push the extrusion plate 43 to move downward. When the tripods 27 move away from each other, the inclined plate 41 uses the elasticity of the elastic sheet 40 to push the extrusion plate 43 to move upward, and the extrusion plate 4 3 pushes the liquid to roll inside the mold 2 when moving upward, and the liquid flowing inside the mold 2 can quickly discharge the internal gas, so as to avoid the gas remaining inside the liquid and affecting the die-casting quality of the multi-cylinder diesel engine cylinder body. The surface of the sealing block 51 is inserted into the inside of the through hole 9, and the telescopic rod 55 needs to be extended downward to the limit to push the sealing block 51 to move downward. When the die-cast multi-cylinder diesel engine cylinder body needs to be unloaded, the tripod 27 is located at the outer end of the mold 2. At this time, when the sliding frame 20 moves downward, it pushes the rectangular frame 54 to move downward through the fixed frame 50. When the rectangular frame 54 moves downward, it pushes the telescopic rod 55 to slide downward through the synchronous frame 53. At this time, the rectangular frame 54 will push the contact ring 58 to slide downward through the sliding hole rod 57.When the contact ring 58 moves, the spring sheet 59 pushes the friction ball 60 to slide on the surface of the concave hole rod 56 and generates vibration. The vibration is transmitted to the inside of the mold 2 through the concave hole rod 56, and the cylinder body of the multi-cylinder diesel engine after die casting is separated from the inner wall of the mold 2 by the vibration. At this time, the sliding frame 20 pushes the synchronous frame 53 to move upward, and pushes the sealing block 51 to move through the telescopic rod 55 during the movement. The sealing block 51 can push the cylinder body of the multi-cylinder diesel engine after die casting to the outer end of the mold 2 so as to unload it.

[0064] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-cylinder diesel engine cylinder block casting mold, comprising a base plate (1), the top of the base plate (1) is fixedly connected to a mold (2), the bottom of the base plate (1) is fixedly connected to a support leg (10), the surface of the base plate (1) is fixedly connected to a bending frame (6), the end of the bending frame (6) away from the base plate (1) is fixedly connected to a hydraulic rod (7), the telescopic end of the hydraulic rod (7) is fixedly connected to a die-casting plate (8), the inner wall bottom of the mold (2) is provided with a through hole (9), characterized in that: Also includes: An exhaust component (3), the exhaust component (3) comprising a sliding frame (20), the inner wall of the sliding frame (20) being slidably connected to the surface of the bending frame (6), the surface of the sliding frame (20) being fixedly connected to an electric push rod (28), the bottom of the sliding frame (20) being fixedly connected to an electric telescopic rod (21), the bottom of the electric telescopic rod (21) being fixedly connected to a support plate (22), and one end of the support plate (22) away from the electric telescopic rod (21) being fixedly connected to the top of the bottom plate (1); A tumbling component (4) is provided at the bottom of the exhaust component (3); A discharge component (5), the discharge component (5) comprising a fixed frame (50), the end of the fixed frame (50) being fixedly connected to the surface of a sliding frame (20), the end of the fixed frame (50) away from the sliding frame (20) being fixedly connected to a rectangular frame (54), the bottom of the rectangular frame (54) being fixedly connected to a synchronous frame (53), the top of the synchronous frame (53) being fixedly connected to a telescopic rod (55), and the top of the telescopic rod (55) being fixedly connected to a sealing block (51).

2. A multi-cylinder diesel engine cylinder block casting mold according to claim 1, characterized in that: One end of the bending frame (6) away from the bottom plate (1) extends to the top of the mold (2), the end of the hydraulic rod (7) passes through the bending frame (6) and extends to the outer end of the bending frame (6), the die-casting plate (8) is located above the mold (2), and the surface of the die-casting plate (8) is adapted to the inner wall of the mold (2).

3. A multi-cylinder diesel engine cylinder block casting mold according to claim 2, characterized in that: The exhaust component (3) comprises a tripod (27), the tripod (27) is fixedly connected to the end of the electric push rod (28), the surface of the tripod (27) is fixedly connected to a limit frame (29), the lower surface of the limit frame (29) is fixedly connected to a round hole frame (31), the inner wall of the round hole frame (31) is rotatably connected to a rotating rod (23), the top of the rotating rod (23) is fixedly connected to a groove ring (24), the lower surface of the rotating rod (23) is fixedly connected to a stirring frame (30), a sliding hole (26) is provided at one end of the tripod (27) away from the electric push rod (28), and an elastic rod (34) is fixedly connected to the inner wall of the tripod (27); One end of the elastic rod (34) away from the tripod (27) is fixedly connected to a force-bearing rod (33), one end of the force-bearing rod (33) away from the elastic rod (34) is fixedly connected to a rubber rod (32), and a tooth plate (25) is fixedly connected to the surface of the force-bearing rod (33).

4. A multi-cylinder diesel engine cylinder block casting mold according to claim 3, characterized in that: The limit frame (29) is located at one end of the tripod (27) close to the electric push rod (28), the end of the rotating rod (23) passes through the circular hole frame (31) and extends to the outer end of the circular hole frame (31), the end of the tooth plate (25) away from the force-bearing rod (33) passes through the tripod (27) and extends to the outer end of the tripod (27), the surface of the tooth plate (25) and the inner wall of the groove ring (24) are meshed with each other, and the end of the force-bearing rod (33) away from the elastic rod (34) extends to the outer end of the tripod (27) through the sliding hole (26).

5. A multi-cylinder diesel engine cylinder block casting mold according to claim 4, characterized in that: The rolling component (4) comprises an inclined plate (41), the top of the inclined plate (41) is hinged to the bottom of the tripod (27), one end of the inclined plate (41) away from the tripod (27) is fixedly connected to a vertical plate (42), and the top of the vertical plate (42) is fixedly connected to an extrusion plate (43); An elastic sheet (40) is fixedly connected to the surface of the inclined plate (41), and one end of the elastic sheet (40) away from the inclined plate (41) is hinged to the surface of the tripod (27).

6. A multi-cylinder diesel engine cylinder block casting mold according to claim 5, characterized in that: One end of the elastic sheet (40) away from the inclined plate (41) is located below the electric push rod (28), one end of the inclined plate (41) away from the tripod (27) extends to the outer end of the tripod (27), and the extrusion plate (43) is located below the tripod (27).

7. A multi-cylinder diesel engine cylinder block casting mold according to claim 6, characterized in that: The discharge component (5) comprises a sliding hole rod (57), the surface of the sliding hole rod (57) is fixedly connected to the end of the rectangular frame (54), the end of the sliding hole rod (57) away from the rectangular frame (54) is fixedly connected to a contact ring (58), the surface of the contact ring (58) is fixedly connected to a spring sheet (59), and the end of the spring sheet (59) away from the contact ring (58) is fixedly connected to a friction ball (60); The bottom of the base plate (1) is fixedly connected to a concave hole rod (56), and the bottom of the base plate (1) is fixedly connected to a hanging rod (52).

8. A multi-cylinder diesel engine cylinder block casting mold according to claim 7, characterized in that: The surface of the sealing block (51) contacts the inner wall of the through hole (9), the inner wall of the contact ring (58) contacts the surface of the recessed hole rod (56), the inner wall of the sliding hole rod (57) contacts the surface of the vertical rod (52), and the end of the friction ball (60) away from the spring sheet (59) contacts the inner wall of the recessed hole of the recessed hole rod (56).

9. The method for using a multi-cylinder diesel engine cylinder block casting mold according to claim 8, characterized in that: The following steps are involved: S1: After the smelted material is poured into the interior of the mold (2), the hydraulic rod (7) is started to push the die-casting plate (8) into the interior of the mold (2) for die-casting. After the smelted material enters the interior of the mold (2), the exhaust component (3) is started to enter the interior of the mold (2), and the exhaust component (3) is used to stir the liquid inside the mold (2); S2: The force rod (33) pushes the tooth plate (25) to move when it moves, and the groove ring (24) pushes the rotating rod (23) to rotate inside the circular hole frame (31) as the tooth plate (25) moves. The rotating rod (23) pushes the stirring frame (30) to rotate inside the mold (2) when it rotates, and the liquid inside the mold (2) is stirred during the rotation, and the gas in the liquid is processed by stirring; S3: The inclined plate (41) pushes the extrusion plate (43) to move downward. When the tripods (27) move away from each other, the inclined plate (41) uses the elasticity of the elastic sheet (40) to push the extrusion plate (43) to move upward. When the extrusion plate (43) moves upward, it pushes the liquid to roll inside the mold (2). The liquid flows inside the mold (2), so that the gas inside can be quickly discharged. S4: When the contact ring (58) moves, it pushes the friction ball (60) to slide on the surface of the recessed hole rod (56) through the spring sheet (59) and generates vibration. The vibration is transmitted to the inside of the mold (2) through the recessed hole rod (56). The vibration is used to separate the cylinder body of the multi-cylinder diesel engine from the inner wall of the mold (2) after die casting. At this time, the sliding frame (20) pushes the synchronous frame (53) to move upward, and pushes the sealing block (51) to move through the telescopic rod (55) when moving.

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