Detachable double-sided groove casting mold bottom plate

Abstract

The utility model discloses a detachable double-faced groove casting mold bottom plate which comprises a mold bottom plate body and a mold sample, the mold sample is movably installed in the mold bottom plate body, the mold sample is fixedly provided with a sliding assembly, and the mold sample is connected with the mold bottom plate body in a sliding mode through the sliding assembly. An inserting assembly is movably arranged on one side of the mold bottom plate body, the mold is provided with a fixing piece, the inserting assembly is connected with the fixing piece in an inserting mode, and when the inserting assembly is connected with the fixing piece in an inserting mode, the mold bottom plate body and the mold are relatively fixed.

Description

Technical Field

[0001] The utility model belongs to the processing field of pattern casting, and specifically relates to a detachable double-sided groove casting die bottom plate. Background Technique

[0002] The die bottom plate is an essential tool in casting production. Usually, the working surface of the die bottom plate forms the parting surface of the casting, and the pattern and gating system form the outer contour of the casting and the gating system cavity. When processing complex groove castings, a die bottom plate specifically for complex groove castings needs to be used.

[0003] The traditional die bottom plate and pattern are usually integrally designed, which makes it impossible for producers to replace the specifications and shapes of the patterns according to actual needs. When castings of different specifications and shapes need to be produced, other casting equipment must be used, which greatly increases the production cost. Although there are currently some die bottom plates with detachable patterns, when these die bottom plates fixedly install the patterns, bolts and welding are usually used. This method makes the installation process of the pattern time-consuming and laborious, reduces the disassembly and assembly efficiency of the pattern, and thus affects the production efficiency of the casting. At the same time, it also increases the workload of the staff. Content of the Utility Model

[0004] The purpose of the utility model is to provide a detachable double-sided groove casting die bottom plate to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A detachable double-sided groove casting die bottom plate includes a die bottom plate main body and a pattern. The pattern is movably installed in the die bottom plate main body. The pattern is fixedly provided with a sliding component. The pattern is slidably connected to the die bottom plate main body through the sliding component. A plugging component is movably arranged on one side of the die bottom plate main body. The pattern is provided with a fixing piece. The plugging component is plugged with the fixing piece. When the plugging component is plugged with the fixing piece, the die bottom plate main body and the pattern are relatively fixed.

[0007] In a further technical solution, the number of the sliding components is two. The two sliding components are respectively installed on both sides of the pattern. The sliding component includes a slider. The two sliders are fixedly installed on both sides of the pattern. A chute is opened on the inner wall side surface of the die bottom plate main body. The length direction of the chute is consistent with the length direction of the pattern. The slider is slidably connected to the chute.

[0008] In a further technical solution, the chute is a dovetail groove. The width of the dovetail groove opening is smaller than the width of the dovetail groove bottom. The slider is a long dovetail block.

[0009] Further technical solution: The plug-in component includes a driving member and a moving member. The driving member is used to drive the moving member to move. A cavity is formed on the inner wall of one side of the die bottom plate body facing the plug-in component. The moving member is located in the cavity. The fixing member includes a fixing block. The fixing block is fixedly connected to one side of the pattern facing the die bottom plate body. The fixing block is provided with a plug-in slot. The opening direction of the plug-in slot is the same as the moving direction of the moving member. The moving member is plugged into the plug-in slot.

[0010] Further technical solution: The moving member includes a moving block and a plug-in column. The moving block is fixedly connected to the driving member. The driving member is used to drive the moving block to move. The moving block is fixedly connected to the plug-in column. The length direction of the plug-in column is the same as the moving direction of the moving block. The plug-in column is plugged into the plug-in slot.

[0011] Further technical solution: When the plug-in column is plugged into the plug-in slot, the side surface of the moving block abuts against the side surface of the fixing block; when the plug-in column is separated from the plug-in slot, the other side surface of the moving block abuts against the cavity wall.

[0012] Further technical solution: One end of the plug-in column facing the plug-in slot is arc-shaped. The area of the slot opening of the plug-in slot is larger than the area of the slot bottom of the plug-in slot.

[0013] Further technical solution: The driving member includes a lead screw and a nut seat. The die bottom plate body is provided with a hollow cylinder. The length direction of the hollow cylinder is perpendicular to the sliding direction of the pattern and the die bottom plate body. The driving member is located in the hollow cylinder. The lead screw is rotatably connected to the die bottom plate body through a ball bearing. The hollow cylinder is communicated with the cavity. The nut seat is fixedly connected to the moving block.

[0014] Advantages of the present utility model:

[0015] The slider of the pattern slides along the chute, so that the pattern slides along the die bottom plate body, and then the pattern and the die bottom plate body are assembled. After the pattern and the die bottom plate body are installed, through the plugging of the plug-in component and the fixing member, the pattern and the die bottom plate body are kept relatively fixed in sequence; when the pattern needs to be replaced, the operator can disconnect the plugging of the plug-in component and the fixing member, separate the connection relationship between the pattern and the die bottom plate body, and then move the pattern horizontally. Through the relative movement of the slider and the chute, the pattern and the die bottom plate body are separated. Select a new pattern and repeat the above assembly operation to keep the new pattern and the die bottom plate body relatively fixed, so as to meet the requirement of replacing the pattern according to production needs.

[0016] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 : Schematic diagram of the overall structure of the present utility model.

[0018] Figure 2 : Side view of the overall structure of the present utility model.

[0019] Figure 3 : Exploded view of the present utility model.

[0020] Figure 4 : Sliding diagram of the mold and the main body of the mold base plate of the present utility model.

[0021] Figure 5 : Process diagram of the sliding of the mold and the main body of the mold base plate of the present utility model.

[0022] Reference numerals in the drawings: 1, main body of the mold base plate; 2, pattern; 3, entrance and exit; 4, slider; 5, chute; 6, lead screw; 7, nut seat; 8, hollow cylinder; 9, cavity; 10, moving block; 11, insertion post; 12, fixed block; 13, insertion slot DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0024] Please refer to Figures 1-5 ; This embodiment discloses a detachable double-sided groove casting mold base plate:

[0025] It includes a die plate body and a pattern 2. During the production process, the die plate body 1 is used to support the pattern 2 to ensure that the pattern 2 remains stable and in an accurate position during the molding process. The pattern 2 is movably installed on the die plate body. In the prior art, an integrated design of the die plate body 1 and the pattern 2 or a method of designing and installing components for disassembly and assembly between the pattern 2 and the die plate body 1 is usually adopted for detachable connection. The operator needs to separate the pattern 2 and the die plate body 1 up and down. In industrial production, the pattern 2 and the die plate body 1 are usually made of metal to increase their service life and have a relatively large weight, making the up-and-down separation operation inconvenient. In this embodiment, a sliding component is fixedly arranged on the pattern 2, and the pattern 2 is slidably connected to the die plate body through the sliding component, enabling relative fixation and separation of the pattern 2 and the die plate body 1 in the horizontal direction, thereby saving manpower and having simple operation. An entrance and exit 3 is opened on one side of the die plate body 1, and a plugging component is arranged on the other side of the die plate body to keep relative fixation with the pattern 2; in the present utility model, the number of sliding components is not limited. In this embodiment, the number of sliding components is two, and the two sliding components are respectively fixedly installed on both sides of the pattern 2. Specifically, the sliding component includes a slider 4, and the length direction of the slider 4 is the same as the length direction of the pattern 2. The two sliders 4 are fixedly installed on both sides of the pattern 2. A chute 5 is opened on the inner wall side of the die plate body 1, and the length direction of the chute 5 is the same as the length direction of the pattern 2. The slider 4 is slidably connected to the chute 5. In other embodiments, the chute 5 is a rectangular groove, and the slider 4 corresponds to a rectangular shape. The slider 4 can slide on the chute 5 to realize the horizontal movement of the slider 4 relative to the chute 5, and further enable the pattern 2 to move relative to the die plate body 1 along the horizontal direction. In this embodiment, the chute 5 is a dovetail groove, and the width of the dovetail groove opening is smaller than the width of the dovetail groove bottom. The slider 4 is a long dovetail block. Therefore, the slider 4 is not easily separated from the dovetail groove in the vertical direction, further improving the sliding stability of the slider 4 on the chute 5, and thus improving the sliding stability of the pattern 2 on the die plate body 1;

[0026] In order to keep the die plate body 1 and the pattern 2 in a fixed position when using the die plate body 1 and the pattern 2, a fixing part is arranged on the pattern 2, and the plugging component can be plugged with the fixing part, so that the die plate body 1 can be plugged with the fixing part through the plugging component, thereby making the pattern 2 relatively fixed. The plugging method can make the operation more convenient.

[0027] Specifically, during assembly, due to its own gravity, the main body 1 of the die plate can be stably placed on the workbench. The operator takes out the pattern 2 and slides the slider 4 along the chute 5, so that the pattern 2 slides along the main body 1 of the die plate, and then assembles the pattern 2 with the main body 1 of the die plate. After installing the pattern 2 on the main body 1 of the die plate, through the insertion of the insertion component and the fixing component, the pattern 2 and the main body 1 of the die plate are kept relatively fixed. Assuming that the pattern 2 needs to be replaced during production, the operator disconnects the insertion of the insertion component and the fixing component, separates the connection between the pattern 2 and the main body 1 of the die plate, and then moves the pattern 2 horizontally. Through the relative movement of the slider 4 and the chute 5, the pattern 2 is separated from the main body 1 of the die plate. Select a new pattern 2 and repeat the above assembly operation to keep the new pattern 2 and the main body 1 of the die plate relatively fixed.

[0028] In order to make the disassembly between the pattern 2 and the main body 1 of the die plate more convenient, the insertion component in this embodiment includes a driving part and a moving part. The driving part is used to drive the moving part to move to realize the insertion of the moving part and the fixing part. The driving part includes a lead screw 6 and a nut seat 7. In this embodiment, the number of nut seats 7 is not limited. The main body of the die plate is provided with a hollow cylinder 8. The length direction of the hollow cylinder 8 is perpendicular to the sliding direction of the pattern 2 and the main body 1 of the die plate. The lead screw 6 and the nut seat 7 are located in the hollow cylinder 8. The lead screw 6 is rotatably connected to the main body of the die plate through a ball bearing, so that the rotation of the lead screw 6 drives the linear movement of the nut seat 7, thus saving space. On the inner wall of one side of the main body 1 of the die plate facing the nut seat 7, a cavity 9 is provided. In this embodiment, the number of cavities 9 is not limited, and the number of cavities 9 should be the same as the number of nut seats 7. The hollow cylinder 8 is communicated with the cavity 9, so that the movement of the nut seat 7 can transmit the moving force to the moving part, and then drive the moving part to move. The moving part is located in the cavity 9. It should be noted that the number of moving parts should be the same as the number of cavities 9 and nut seats 7. In this embodiment, preferably two moving parts are provided. The moving part includes a moving block 10 and an insertion column 11. One side of the moving block 10 facing the nut seat 7 is fixedly connected to the nut seat 7. The side surface of the moving block 10 adjacent to the connecting nut seat 7 is fixedly connected to the bottom surface of the insertion column 11, so that the length direction of the insertion column 11 is the same as the moving direction of the moving block 10. The movement of the nut seat 7 can drive the moving block 10 to move, and then drive the insertion column 11 to move. In this embodiment, the number of fixing parts is two. The structure of one fixing part is described below: The fixing part includes a fixing block 12. The fixing block 12 is fixedly connected to one side of the pattern 2 facing the main body 1 of the die plate, and the fixing block 12 is provided with an insertion slot 13. The opening direction of the insertion slot 13 is the same as the moving direction of the moving part, and the insertion column 11 can be inserted into the insertion slot 13.

[0029] In order to further improve the convenience and accuracy of the insertion of the insertion post 11 into the insertion slot 13, one end of the insertion post 11 facing the insertion slot 13 is arc-shaped. In other embodiments, one end of the insertion post 11 facing the insertion slot 13 is conical to facilitate the insertion of the insertion post 11 into the insertion slot 13. The notch area of the insertion slot 13 is larger than the bottom area of the insertion slot 13 to further facilitate the completion of the insertion of the insertion post 11 into the insertion slot 13. When the insertion post 11 is inserted into the insertion slot 13, the side surface of the moving block 10 abuts against the side surface of the fixed block 12; when the insertion post 11 is separated from the insertion slot 13, the other side surface of the moving block 10 abuts against the wall of the cavity 9, so as to achieve, first, the moving position of the moving block 10 can meet the requirements of the insertion of the insertion post 11 into the insertion slot 13 and the separation of the insertion post 11 from the insertion slot 13, and second, the wall of the cavity 9 plays a role in restricting the moving position of the moving block 10, so as to give the operator feedback that the insertion post 11 has completely entered the insertion slot 13 and the insertion post 11 has safely separated from the insertion slot 13.

[0030] Specifically, when the operator assembles the pattern 2 and the die plate main body 1, the pattern 2 is slid along the slider 4 and the chute 5 from the opening side of the die plate main body 1 until the pattern 2 completely reaches the die plate main body 1. At this time, the outer side surface of the pattern 2 abuts against the side surface of the die plate main body 1 opposite to the entrance and exit 3, the fixed block 12 completely enters the cavity 9, and the insertion slot 13 and the insertion post 11 are aligned along the length direction of the lead screw 6. The operator rotates the lead screw 6. The rotation of the lead screw 6 relative to the die plate main body 1 drives the nut seat 7 to perform a linear motion in the same direction as the length direction of the lead screw 6. The movement of the nut seat 7 drives the moving block 10 to move, thereby driving the insertion post 11 to move towards the fixed block 12, so that the insertion post 11 is inserted into the insertion slot 13, thereby fixing the pattern 2 and the die plate main body.

[0031] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

1. A detachable double-sided groove casting mold base plate, comprising a mold base plate body and a pattern (2), wherein the pattern (2) is movably installed in the mold base plate body, characterized in that: The pattern (2) is fixedly provided with a sliding component, and the pattern (2) is slidingly connected to the mold base plate body through the sliding component. A plug-in component is movably provided on one side of the mold base plate body, and the pattern (2) is provided with a fixing part. The plug-in component is plugged into the fixing part. When the plug-in component is plugged into the fixing part, the mold base plate body (1) and the pattern (2) are relatively fixed.

2. A detachable double-sided groove casting mold bottom plate according to claim 1, characterized in that: The number of the sliding assemblies is two, and the two sliding assemblies are respectively installed on both sides of the pattern (2). The sliding assemblies include sliders (4), and the two sliders (4) are fixedly installed on both sides of the pattern (2). A sliding groove (5) is provided on the inner wall side of the mold base plate body (1), and the length direction of the sliding groove (5) is consistent with the length direction of the pattern (2). The slider (4) is slidably connected to the sliding groove (5).

3. A detachable double-sided groove casting mold bottom plate according to claim 2, characterized in that: The slide groove (5) is a dovetail groove, the width of the dovetail groove opening is smaller than the width of the dovetail groove bottom, and the slider (4) is a long dovetail block.

4. A detachable double-sided groove casting mold bottom plate according to claim 1, characterized in that: The plug-in assembly comprises a driving member and a moving member, the driving member is used to drive the moving member to move, a cavity (9) is provided on the inner wall of the mold base plate body (1) on one side facing the plug-in assembly, the moving member is located in the cavity (9), the fixing member comprises a fixing block (12), the fixing block (12) is fixedly connected to the side of the mold base plate body (1) facing the mold base plate body (2), the fixing block (12) is provided with a plug-in slot (13), the opening direction of the plug-in slot (13) is consistent with the moving direction of the moving member, and the moving member is plugged into the plug-in slot (13).

5. A detachable double-sided groove casting mold bottom plate according to claim 4, characterized in that: The moving member comprises a moving block (10) and a plug-in column (11); the moving block (10) is fixedly connected to the driving member, the driving member is used to drive the moving block (10) to move; the moving block (10) is fixedly connected to the plug-in column (11); the length direction of the plug-in column (11) is consistent with the moving direction of the moving block (10); and the plug-in column (11) is plugged into the plug-in slot (13).

6. A detachable double-sided groove casting mold bottom plate according to claim 5, characterized in that: When the plug-in column (11) is plugged into the plug-in slot (13), the side surface of the movable block (10) abuts against the side surface of the fixed block (12); when the plug-in column (11) is separated from the plug-in slot (13), the other side surface of the movable block (10) abuts against the cavity wall of the cavity (9).

7. A detachable double-sided groove casting mold bottom plate according to claim 5, characterized in that: One end of the plug-in column (11) facing the plug-in slot (13) is arranged in an arc shape, and the slot opening area of ​​the plug-in slot (13) is larger than the slot bottom area of ​​the plug-in slot (13).

8. A detachable double-sided groove casting mold bottom plate according to claim 5, characterized in that: The driving member comprises a screw rod (6) and a nut seat (7); the mold base plate body (1) is provided with a hollow cylinder (8); the length direction of the hollow cylinder (8) is perpendicular to the sliding direction of the pattern (2) and the mold base plate body (1); the driving member is located in the hollow cylinder (8); the screw rod (6) is rotatably connected to the mold base plate body (1) through a ball bearing; the hollow cylinder (8) is connected to the cavity (9); and the nut seat (7) is fixedly connected to the moving block (10).

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