A fully automatic static pressure molding machine

Abstract

The utility model discloses a full -automatic static pressure molding machine belongs to static pressure molding machine field, including static pressure molding machine, one side fixed connection of static pressure molding machine has the support frame, the upper surface fixed connection of support frame has the casing, both sides inner wall of casing all are established and have placed the groove, the inner chamber bottom fixed mounting of placed groove has electric push rod, the output fixed connection of electric push rod has the limit frame, the inner chamber of casing is provided with modeling mould, and both sides of the bottom of modeling mould all are fixedly connected with the limit block, through the cooperation of above -mentioned each device, modeling mould carries out quick disassembly and installation, and the limit frame and limit block are driven to the upward displacement through electric push rod to the ejection of modeling mould is driven, and the replacement time of mould is shortened, and the manpower and material resources of reduction are input, and the work efficiency of personnel is improved.

Description

Technical Field

[0001] This utility model relates to the field of static pressure molding machine technology, specifically a fully automatic static pressure molding machine. Background Technology

[0002] The static pressure molding machine is a key piece of equipment used in casting production. It is mainly used to uniformly and densely compact molding sand into a mold through a static pressure process, thereby forming a high-precision sand mold. It uses a hydraulic or pneumatic system to apply stable pressure, replacing the traditional vibration or air blowing method, so that the sand mold has higher compactness, surface smoothness and dimensional stability. It is suitable for the production of large batches of high-precision castings. This equipment is widely used in casting production lines in the automotive, machinery manufacturing and other fields, and is one of the important pieces of equipment for realizing the automation and intelligence of casting.

[0003] When a static pressure molding machine applies static pressure to molding dies, the quick disassembly and removal of the molding dies is crucial. After a static pressure molding machine completes one work cycle, it takes a long time to disassemble the old mold and install the new mold. Due to the lack of an effective quick disassembly and assembly mechanism, each mold replacement requires a lot of manpower and resources, increasing mold replacement time and reducing the work efficiency of personnel.

[0004] Therefore, this utility model provides a fully automatic static pressure molding machine to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This utility model provides a fully automatic static pressure molding machine, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic static pressure molding machine, comprising a static pressure molding machine, a support frame fixedly connected to one side of the static pressure molding machine, a housing fixedly connected to the upper surface of the support frame, placement grooves being provided on both inner walls of the housing, an electric push rod being fixedly installed at the bottom of the inner cavity of the placement groove, a limit frame being fixedly connected to the output end of the electric push rod, a molding mold being provided in the inner cavity of the housing, and limit blocks being fixedly connected to both sides of the bottom of the molding mold.

[0009] As a preferred technical solution of this application, the outer surface of the limiting frame is slidably connected to the inner cavity of the corresponding placement groove, and the inner cavity of the limiting frame is adapted to the outer surface of the limiting block.

[0010] As a preferred technical solution of this application, the inner cavity of the housing is provided with a protective shell, the inner cavity of the protective shell is provided with a reciprocating lead screw, the outer ring of the reciprocating lead screw is fitted with a threaded sleeve, and a brush plate is fixedly connected to the bottom of the outer surface of the threaded sleeve.

[0011] As a preferred technical solution of this application, both sides of the protective shell are fixedly connected to the inner wall of the adjacent shell, and a sliding groove is provided at the top of the inner cavity of the protective shell. A slider is slidably connected to the inner cavity of the sliding groove, and the bottom of the slider is fixedly connected to the top of the outer surface of the threaded sleeve.

[0012] As a preferred technical solution of this application, one end of the reciprocating screw is rotatably connected to the inner wall of the adjacent protective shell through a rotating shaft, and the other end of the reciprocating screw extends through the inner wall of the protective shell and the inner wall of the housing to one side of the housing.

[0013] As a preferred technical solution of this application, a motor is fixedly installed on one side of the housing, and the output shaft of the motor is fixedly connected to the extension end of the reciprocating lead screw.

[0014] As a preferred technical solution of this application, a through groove is provided on one side of the housing, a storage frame is provided on one side of the housing, a handle is fixedly connected to one side of the storage frame, and mounting plates are fixedly connected to both sides of the storage frame. Two bolts are provided on one side of the mounting plate, and one end of the bolt is fixedly connected to one side of the adjacent housing by threading through one side of the adjacent mounting plate.

[0015] (III) Beneficial Effects

[0016] By setting up limiting blocks and limiting frames, the molding mold can be quickly fixed and removed, and the molding mold can be quickly disassembled and installed. The limiting frames and limiting blocks are moved upward by the electric push rod, thereby pushing the molding mold out. This shortens the mold change time, reduces the input of manpower and material resources, and improves the work efficiency of personnel.

[0017] By using a motor to drive a reciprocating screw to rotate, which in turn moves the brush plate, the system can efficiently clean the loose molding sand inside the housing. The loose molding sand is then swept into a collection box through a channel, preventing pollution caused by residual molding sand in the working environment and improving the working environment for operators. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of a fully automatic static pressure molding machine;

[0019] Figure 2 This is a schematic diagram of the shell structure in a fully automatic static pressure molding machine;

[0020] Figure 3This is a schematic diagram of the molding die in a fully automatic static pressure molding machine;

[0021] Figure 4 This is a schematic diagram of the structure of a limiting frame in a fully automatic static pressure molding machine;

[0022] Figure 5 This is a schematic diagram of the reciprocating lead screw in a fully automatic static pressure molding machine.

[0023] Figure 6 In a fully automatic static pressure molding machine Figure 5 Enlarged view of point A.

[0024] In the picture:

[0025] 1. Static pressure molding machine; 2. Support frame; 3. Housing; 4. Motor; 5. Molding mold; 6. Storage frame; 7. Mounting plate; 8. Handle; 9. Protective shell; 10. Through groove; 11. Brush plate; 12. Electric push rod; 13. Placement groove; 14. Limiting block; 15. Limiting frame; 16. Reciprocating lead screw; 17. Slide groove; 18. Slider; 19. Screw sleeve. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a fully automatic static pressure molding machine, such as Figures 1-6 As shown, the technical solution includes a static pressure molding machine 1. A support frame 2 is fixedly connected to one side of the static pressure molding machine 1. A housing 3 is fixedly connected to the upper surface of the support frame 2. Placement grooves 13 are opened on both sides of the inner wall of the housing 3. An electric push rod 12 is fixedly installed at the bottom of the inner cavity of the placement groove 13. A limit frame 15 is fixedly connected to the output end of the electric push rod 12. A molding mold 5 is provided in the inner cavity of the housing 3. Limit blocks 14 are fixedly connected to both sides of the bottom of the molding mold 5.

[0028] The outer surface of the limiting frame 15 is slidably connected to the inner cavity of the corresponding placement groove 13. The inner cavity of the limiting frame 15 is adapted to the outer surface of the limiting block 14. When the electric push rod 12 pushes the limiting frame 15 to move upward, the limiting frame 15 can slide stably along the placement groove 13. At the same time, the adaptation between the limiting frame 15 and the limiting block 14 can ensure that the molding mold 5 is accurately ejected.

[0029] The inner cavity of the housing 3 is provided with a protective shell 9, and the inner cavity of the protective shell 9 is provided with a reciprocating lead screw 16. The outer ring of the reciprocating lead screw 16 is fitted with a threaded sleeve 19, and a brush plate 11 is fixedly connected to the bottom of the outer surface of the threaded sleeve 19. When the motor 4 drives the reciprocating lead screw 16 to rotate, the threaded sleeve 19 can move smoothly along the reciprocating lead screw 16, thereby driving the brush plate 11 to move.

[0030] Both sides of the protective shell 9 are fixedly connected to the inner wall of the adjacent shell 3. The top of the inner cavity of the protective shell 9 is provided with a sliding groove 17. The inner cavity of the sliding groove 17 is slidably connected to a slider 18. The bottom of the slider 18 is fixedly connected to the top of the outer surface of the screw sleeve 19. When the screw sleeve 19 moves, the slider 18 slides in the sliding groove 17, providing guidance and support for the displacement of the brush plate 11.

[0031] One end of the reciprocating screw 16 is rotatably connected to the inner wall of the adjacent protective shell 9 via a rotating shaft. The other end of the reciprocating screw 16 extends through the inner wall of the protective shell 9 and the inner wall of the shell 3 to one side of the shell 3. The driving force of the motor 4 can be efficiently transmitted to the reciprocating screw 16 to ensure that the reciprocating screw 16 rotates smoothly and continuously.

[0032] A motor 4 is fixedly installed on one side of the housing 3. The output shaft of the motor 4 is fixedly connected to the extension end of the reciprocating lead screw 16. The motor 4 provides the power for the reciprocating lead screw 16 to rotate.

[0033] A through groove 10 is provided on one side of the housing 3, and a storage frame 6 is provided on one side of the housing 3. A handle 8 is fixedly connected to one side of the storage frame 6. Mounting plates 7 are fixedly connected to both sides of the storage frame 6. Two bolts are provided on one side of the mounting plate 7. One end of the bolt passes through the adjacent mounting plate 7 and is fixedly connected to the adjacent side of the housing 3 by means of thread. The storage frame 6 can be firmly fixed to one side of the housing 3 by bolts. This structure achieves the effect of stable installation of the storage frame 6, ensuring that the storage frame 6 will not shift or fall off due to the impact of molding sand during the cleaning process, thus ensuring the stability of molding sand collection. At the same time, the bolt connection also facilitates the disassembly and replacement of the storage frame 6, making it convenient for operators to clean and maintain.

[0034] Specifically: During the operation of the static pressure molding machine 1, the operator places the molding mold 5 inside the housing 3 and inserts the limiting block 14 into the limiting frame 15 to initially fix the molding mold 5, ensuring that it will not shift or loosen during subsequent pressurization. Then, the operator adds pre-treated molding sand into the molding mold 5. At this time, the static pressure molding machine 1 activates its pneumatic system to apply high pressure to the molding sand in the molding mold 5, causing the sand to evenly fill the cavity of the molding mold 5 and achieve the required compaction density, thus completing the sand mold production. After the static pressure process is completed, the molding mold 5 needs to be quickly removed from the equipment for replacement with a new mold for the next round of production. At this time, the electric push rod 12 is controlled by the synchronous controller. The electric push rod 12 drives the limiting frame 15 to move upward, thereby pushing the limiting block 14 upward, and the limiting block 14 further drives... The molding mold 5 is ejected upwards, detaching it from the interior of the housing 3. This allows operators to quickly remove the completed molding mold 5. After each molding process, some loose molding sand remains inside the housing 3. To prevent this sand from affecting the installation accuracy of subsequent molds or causing equipment malfunctions, the operator starts the motor 4. The motor 4 drives the reciprocating screw 16 to rotate, causing the threaded sleeve 19 to move axially along the reciprocating screw 16. This, in turn, causes the brush plate 11 connected to the threaded sleeve 19 to reciprocate horizontally. The slider 18 slides synchronously within the slide groove 17 to ensure the stability and straightness of the brush plate 11's movement. During its movement, the brush plate 11 cleans the residual molding sand inside the housing 3 and sweeps the cleaned sand through the through groove 10 to the collection box 6 below for centralized collection, ensuring a good level of environmental hygiene.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fully automatic static pressure molding machine, comprising a static pressure molding machine (1), characterized in that: A support frame (2) is fixedly connected to one side of the static pressure molding machine (1). A housing (3) is fixedly connected to the upper surface of the support frame (2). Placement slots (13) are provided on both sides of the inner wall of the housing (3). An electric push rod (12) is fixedly installed at the bottom of the inner cavity of the placement slot (13). A limit frame (15) is fixedly connected to the output end of the electric push rod (12). A molding mold (5) is provided in the inner cavity of the housing (3). Limit blocks (14) are fixedly connected to both sides of the bottom of the molding mold (5).

2. The fully automatic static pressure molding machine according to claim 1, characterized in that: The outer surface of the limiting frame (15) is slidably connected to the inner cavity of the corresponding placement groove (13), and the inner cavity of the limiting frame (15) is adapted to the outer surface of the limiting block (14).

3. The fully automatic static pressure molding machine according to claim 1, characterized in that: The inner cavity of the housing (3) is provided with a protective shell (9), and the inner cavity of the protective shell (9) is provided with a reciprocating screw (16). The outer ring of the reciprocating screw (16) is fitted with a threaded sleeve (19), and a brush plate (11) is fixedly connected to the bottom of the outer surface of the threaded sleeve (19).

4. The fully automatic static pressure molding machine according to claim 3, characterized in that: Both sides of the protective shell (9) are fixedly connected to the inner wall of the adjacent shell (3). A sliding groove (17) is provided at the top of the inner cavity of the protective shell (9). A slider (18) is slidably connected to the inner cavity of the sliding groove (17). The bottom of the slider (18) is fixedly connected to the top of the outer surface of the screw sleeve (19).

5. The fully automatic static pressure molding machine according to claim 4, characterized in that: One end of the reciprocating screw (16) is rotatably connected to the inner wall of the adjacent protective shell (9) via a rotating shaft, and the other end of the reciprocating screw (16) extends through the inner wall of the protective shell (9) and the inner wall of the shell (3) to one side of the shell (3).

6. The fully automatic static pressure molding machine according to claim 5, characterized in that: A motor (4) is fixedly installed on one side of the housing (3), and the output shaft of the motor (4) is fixedly connected to the extension end of the reciprocating lead screw (16).

7. The fully automatic static pressure molding machine according to claim 1, characterized in that: A through groove (10) is provided on one side of the housing (3), and a storage frame (6) is provided on one side of the housing (3). A handle (8) is fixedly connected to one side of the storage frame (6). Mounting plates (7) are fixedly connected to both sides of the storage frame (6). Two bolts are provided on one side of the mounting plate (7). One end of the bolt passes through the adjacent mounting plate (7) and is fixedly connected to one side of the adjacent housing (3) by thread.

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