A plastic mould

Abstract

The utility model discloses a shaping die, including upper die and lower die, upper die has first drive part and second drive part, the lower die includes lower die seat, inner support structure and shaping part, and inner support structure sets up on lower die seat, and the shaping part and inner support structure form between the shaping area, the side surface of shaping part is provided with first abutment inclined plane away from inner support structure, and inner support structure includes positioning piece and movable piece, and positioning piece is used for positioning workpiece, and movable piece is slidably arranged along first horizontal direction, and the one end of movable piece is provided with second abutment inclined plane away from shaping part, upper die and lower die are close to each other, to make first drive part and second drive part push first abutment inclined plane and second abutment inclined plane downwards, movable piece is away from positioning piece along first horizontal direction, and the workpiece is supported in cooperation with positioning piece, and shaping part is close to inner support structure along first horizontal direction, to cooperate inner support structure and shape workpiece in shaping area. Adopt the application can be more convenient to take and dress workpiece.

Description

Technical Field

[0001] This utility model relates to the field of shaping technology, and in particular to a shaping mold. Background Technology

[0002] A forming mold typically includes a forming part and an inner support part. A forming area is formed between the inner support part and the forming part. By driving the forming part to approach and abut against the inner support part, the forming part cooperates with the positioning part to form the part of the workpiece located in the forming area. However, for workpieces with uneven structures in the part to be formed, it is difficult to place or remove the workpiece from the inner support part. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a shaping mold that makes it easier to pick up and put in workpieces.

[0004] A shaping mold according to an embodiment of the present invention includes an upper mold and a lower mold. The upper mold has a first driving member and a second driving member. The lower mold includes a lower mold base, an inner support structure, and a shaping member. The inner support structure is disposed on the lower mold base. A shaping area is formed between the shaping member and the inner support structure. A first abutting inclined surface is provided on the side of the shaping member away from the inner support structure. The inner support structure includes a positioning member and a movable member. The positioning member is used to position the workpiece. The movable member is slidably disposed along a first horizontal direction and is used to cooperate with the positioning member to support the workpiece. A second abutting inclined surface is provided on the end of the movable member away from the shaping member. Under the action of an external force, the upper mold and the lower mold can approach each other, so that the first driving member and the second driving member push the first abutting inclined surface and the second abutting inclined surface downward, and the movable member moves away from the positioning member along the first horizontal direction to cooperate with the positioning member to support the workpiece. The shaping member moves closer to the inner support structure along the first horizontal direction to cooperate with the inner support structure to shape the horizontal sidewall of the workpiece in the shaping area.

[0005] A shaping mold according to an embodiment of the present utility model has at least the following technical effects:

[0006] In the use of the forming mold of this application, the workpiece is first placed on the positioning part and the movable part. Under the action of external force, when the upper mold presses down and approaches the lower mold, the second driving part pushes the second abutting inclined surface of the movable part to push the movable part to move along the first horizontal direction, so that the movable part and the positioning part can cooperate to support the workpiece. At the same time, the first driving part pushes the first abutting inclined surface of the forming part to drive the forming part to move along the first horizontal direction, and cooperates with the inner support structure to squeeze the horizontal sidewall of the workpiece in the forming area to shape the horizontal sidewall of the workpiece. After the workpiece is shaped, the upper mold moves away from the lower mold, the first driving part moves away from the first abutting inclined surface, and the second driving part moves away from the second abutting inclined surface. It can be seen from the above usage process that when the first driving part moves away from the first abutting inclined surface and the second driving part moves away from the second abutting inclined surface, there is more room for the first forming part and the inner support structure to move, so that the workpiece can be easily removed from the forming area, thereby making it more convenient to load and unload the workpiece in the forming mold of this application.

[0007] According to some embodiments of the present invention, a shaping mold has a movable part located between a positioning part and a shaping part, and a shaping area is formed between the movable part and the shaping part.

[0008] According to some embodiments of the present invention, a shaping mold has a supporting surface on the movable part, which is used to support a positioning part.

[0009] According to some embodiments of the present invention, a forming mold is provided on a positioning component, and the positioning column can pass through the workpiece to position the workpiece.

[0010] According to some embodiments of the present invention, a shaping mold has a positioning element that is detachably mounted on the lower mold base.

[0011] According to some embodiments of the present invention, a forming mold has two sets of movable parts and forming parts arranged in a second horizontal direction. A first driving part and a forming part are arranged in a one-to-one correspondence, and a second driving part and a movable part are arranged in a one-to-one correspondence. A positioning part extends along the second horizontal direction and can cooperate with two movable parts to provide internal support for two workpieces. The second horizontal direction intersects with the first horizontal direction.

[0012] According to some embodiments of the present invention, a forming mold has a roller provided on the second abutting inclined surface, and the roller is used to abut against the second driving member.

[0013] According to some embodiments of the present invention, a shaping mold is provided on the shaping part, and a limiting member is provided on the limiting member. The limiting member is provided with a limiting surface, which is parallel to the first abutting inclined surface and is used to limit the first driving member from moving away from the first abutting inclined surface.

[0014] According to some embodiments of the present invention, a shaping mold includes a lower mold further comprising a first elastic reset member, which is connected to a movable member and a lower mold base respectively. The first elastic reset member can provide the movable member with an elastic force to keep it close to the positioning member.

[0015] According to some embodiments of the present invention, a forming mold includes a lower mold further comprising a second elastic reset member, which is connected to the forming member and the lower mold base respectively, and the second elastic reset member can provide the forming member with an elastic force to keep it away from the inner support structure.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure of a shaping mold according to one embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the upper mold structure;

[0020] Figure 3 for Figure 1 A schematic diagram of the lower mold structure;

[0021] Figure 4 for Figure 3 Sectional view in;

[0022] Figure 5 for Figure 3 A magnified view of region A in the image.

[0023] Figure label:

[0024] Upper mold 100, first drive component 110, second drive component 120;

[0025] Lower mold 200, shaping area 200a, lower mold base 210, inner support structure 220, positioning component 221, positioning post 221a, through hole 221b, movable component 222, second abutting slope 222a, support surface 222b, roller 222c, shaping component 230, first abutting slope 230a, limiting component 231, limiting surface 231a. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0029] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] The following is for reference. Figures 1 to 5 A shaping mold according to an embodiment of the present utility model will be described in detail.

[0031] refer to Figures 1 to 5A shaping mold according to an embodiment of the present invention includes an upper mold 100 and a lower mold 200. The upper mold 100 has a first driving member 110 and a second driving member 120. The lower mold 200 includes a lower mold 200 base, an inner support structure 220, and a shaping member 230. The inner support structure 220 is disposed on the lower mold 200 base. A shaping area 200a is formed between the shaping member 230 and the inner support structure 220. A first abutting inclined surface 230a is provided on the side of the shaping member 230 facing away from the inner support structure 220. The inner support structure 220 includes a positioning member 221 and a movable member 222. The positioning member 221 is used to position the workpiece, and the movable member 222 can move along a first horizontal direction. The sliding part 222 is used to support the workpiece inside the positioning part 221. The end of the movable part 222 facing away from the shaping part 230 is provided with a second abutting inclined surface 222a. Under the action of external force, the upper mold 100 and the lower mold 200 can approach each other, so that the first driving part 110 and the second driving part 120 push the first abutting inclined surface 230a and the second abutting inclined surface 222a downward, and the movable part 222 moves away from the positioning part 221 in the first horizontal direction to support the workpiece inside the positioning part 221. The shaping part 230 moves closer to the inner support structure 220 in the first horizontal direction to cooperate with the inner support structure 220 to shape the horizontal sidewall of the workpiece in the shaping area 200a.

[0032] In the process of using the forming mold of this application, the workpiece is first placed on the positioning member 221 and the movable member 222. Under the action of external force, when the upper mold 100 presses down close to the lower mold 200, the second driving member 120 pushes the second abutting inclined surface 222a of the movable member 222 to push the movable member 222 to move along the first horizontal direction, so that the movable member 222 and the positioning member 221 can work together to support the workpiece. At the same time, the first driving member 110 pushes the first abutting inclined surface 230a of the forming member 230 to drive the forming member 230 to move along the first horizontal direction, and works with the inner support structure 220 to squeeze the horizontal side wall of the workpiece in the forming area 200a to shape the horizontal side wall of the workpiece. After the workpiece is shaped, the upper mold 100 moves away from the lower mold 200, the first driving member 110 moves away from the first abutting inclined surface 230a, and the second driving member 120 moves away from the second abutting inclined surface 222a. As can be seen from the above usage process, when the first driving member 110 leaves the first abutting inclined surface 230a and the second driving member 120 leaves the second abutting inclined surface 222a, the shaping member 230 and the inner support structure 220 have more room to move, and the workpiece can be easily taken out from the shaping area 200a, thereby making it more convenient to load and unload the workpiece in the shaping mold of this application.

[0033] It is understandable that by dividing the inner support structure 220 into a positioning component 221 and a movable component 222 that can move along the first horizontal direction, the space occupied by the inner support structure 220 will be reduced when the workpiece is picked up or put down, thereby creating a certain amount of space for movement between the workpiece and the inner support structure 220, thus reducing the risk of damaging the workpiece by manually prying it.

[0034] refer to Figure 4 and Figure 5 In some embodiments of this utility model, the movable member 222 is located between the positioning member 221 and the shaping member 230, and a shaping area 200a is formed between the movable member 222 and the shaping member 230. It can be understood that when the upper mold 100 presses down and approaches the lower mold 200 under the action of external force, the second driving member 120 pushes the movable member 222 away from the positioning member 221 along the first horizontal direction, so that the movable member 222 and the positioning member 221 can work together to support the workpiece. At the same time, the first driving member 110 pushes the shaping member 230 closer to the movable member 222 along the first horizontal direction, and works with the movable member 222 to shape the workpiece in the shaping area 200a.

[0035] In some embodiments, the movable member 222 is provided with a support surface 222b, which supports the partial positioning member 221. For example, as Figure 4 and Figure 5 As shown, the support surface 222b and the positioning element 221 are arranged vertically. It can be understood that when the second driving element 120 drives the movable element 222 to move in the first horizontal direction, the positioning element 221 moves along the support surface 222b. By setting the support surface 222b to share the vertical pressure on the positioning element 221, the risk of deformation of the positioning element 221 can be reduced, thereby improving the service life of the positioning element 221.

[0036] In some embodiments of this utility model, the positioning member 221 is provided with a positioning post 221a, which can pass through the workpiece to position the workpiece. For example, Figure 4 and Figure 5 As shown, the upper surface of the positioning member 221 is provided with a positioning post 221a extending in the vertical direction. The positioning post 221a is used to pass through the workpiece to position it. It can be understood that by providing the positioning post 221a on the positioning member 221, the possibility of the workpiece shifting position under the action of the moving member 222 can be reduced, thereby ensuring the positioning accuracy of the workpiece.

[0037] refer to Figure 3In some embodiments of this utility model, the positioning member 221 is detachably mounted on the lower mold 200 base. It is understood that by detachably mounting the positioning member 221 from the lower mold 200 base, it is convenient to separately install and remove the positioning member 221 from the lower mold 200, thereby reducing the maintenance cost of this application and improving its versatility.

[0038] Specifically, the positioning member 221 is provided with a plurality of through holes 221b, and the lower mold 200 also includes a plurality of threaded connectors, each threaded connector having a through hole 221b and being connected to the lower mold 200 base.

[0039] In some embodiments of this utility model, two sets of movable parts 222 and shaping parts 230 are correspondingly arranged along the second horizontal direction. The first driving part 110 and the shaping part 230 are arranged in a one-to-one correspondence, and the second driving part 120 and the movable part 222 are arranged in a one-to-one correspondence. The positioning part 221 extends along the second horizontal direction and can cooperate with the two movable parts 222 to provide internal support for the two workpieces. The second horizontal direction intersects with the first horizontal direction. It can be understood that when two workpieces are placed at both ends of the positioning part 221 in the second horizontal direction, the upper mold 100 is driven down and pressed closer to the upper mold 100. Under the drive of the second driving part 120, the two movable parts 222 distributed along the second horizontal direction move away from the positioning part 221 along the first horizontal direction. At the same time, the two shaping parts 230 distributed along the second horizontal direction move closer to the internal support structure 220 along the first horizontal direction under the drive of the first driving part 110, so as to shape the two workpieces simultaneously.

[0040] Specifically, the first horizontal direction and the second horizontal direction are perpendicular.

[0041] refer to Figure 3 and Figure 4 In some embodiments of this utility model, a roller 222c is provided on the second abutting inclined surface 222a, and the roller 222c is used to abut against the second driving member 120. It can be understood that by providing the roller 222c on the second abutting inclined surface 222a, the sliding friction between the second driving member 120 and the second abutting inclined surface 222a is converted into rolling friction, thereby reducing the frictional force between the second driving member 120 and the second abutting inclined surface 222a.

[0042] refer to Figure 3 and Figure 4In some embodiments of this utility model, a limiting member 231 is provided on the shaping member 230, and a limiting surface 231a is provided on the limiting member 231. The limiting surface 231a is parallel to the first abutting inclined surface 230a and is used to limit the first driving member 110 from moving away from the first abutting inclined surface 230a. It can be understood that by providing a limiting surface 231a parallel to the first abutting inclined surface 230a on the limiting member 231, the first abutting inclined surface 230a can be kept in contact with the second driving member 120 during the movement of the upper mold 100 relative to the lower mold 200, until the upper mold 100 is completely separated from the lower mold 200.

[0043] refer to Figure 3 and Figure 4 In some embodiments of this utility model, the lower mold 200 further includes a first elastic reset member, which is connected to the movable member 222 and the lower mold 200 base respectively. The first elastic reset member can provide the movable member 222 with an elastic force to keep it close to the positioning member 221. It can be understood that by connecting the first elastic reset member to the movable member 222 and the lower mold 200 base respectively, when the upper mold 100 moves away from the lower mold 200, under the action of the first elastic reset member, the movable member 222 moves closer to the positioning member 221 in the first horizontal direction, so as to provide the workpiece with a space to move within the forming area 200a, which facilitates the picking and placing of the workpiece.

[0044] refer to Figure 3 and Figure 4 In some embodiments of this utility model, the lower mold 200 further includes a second elastic reset member, which is connected to the shaping member 230 and the lower mold 200 base respectively. The second elastic reset member can provide the shaping member 230 with an elastic force to keep it away from the inner support structure 220. It can be understood that by connecting the second elastic reset member to the shaping member 230 and the lower mold 200 base respectively, when the upper mold 100 moves away from the lower mold 200, under the action of the second elastic reset member, the shaping member 230 moves away from the inner support structure 220 along the first horizontal direction, so as to provide the workpiece with a space for movement within the shaping area 200a, which facilitates the picking and placing of the workpiece.

[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A shaping mold, characterized in that, include: The upper mold has a first driving component and a second driving component; The lower mold includes a lower mold base, an inner support structure, and a forming component. The inner support structure is disposed on the lower mold base. A forming area is formed between the forming component and the inner support structure. A first abutting inclined surface is provided on the side of the forming component facing away from the inner support structure. The inner support structure includes a positioning component and a movable component. The positioning component is used to position the workpiece. The movable component is slidably disposed along a first horizontal direction and is used to cooperate with the positioning component to support the workpiece. A second abutting inclined surface is provided on the end of the movable component facing away from the forming component. Under the action of external force, the upper mold and the lower mold can move closer to each other, so that the first driving member and the second driving member push the first abutting inclined surface and the second abutting inclined surface downward, and the movable member moves away from the positioning member along the first horizontal direction to cooperate with the positioning member to support the workpiece, and the shaping member moves closer to the inner support structure along the first horizontal direction to cooperate with the inner support structure to shape the horizontal sidewall of the workpiece in the shaping area.

2. The shaping mold according to claim 1, characterized in that, The movable component is located between the positioning component and the shaping component, and the shaping area is formed between the movable component and the shaping component.

3. A shaping mold according to claim 2, characterized in that, The movable part is provided with a support surface, which is used to support part of the positioning part.

4. A shaping mold according to claim 1, characterized in that, The positioning component is provided with a positioning post, which can pass through the workpiece to position the workpiece.

5. A shaping mold according to claim 1, characterized in that, The positioning element is detachably mounted on the lower mold base.

6. A shaping mold according to claim 1, characterized in that, Two sets of movable parts and shaping parts are correspondingly arranged along the second horizontal direction. The first driving part and the shaping part are arranged in a one-to-one correspondence. The second driving part and the movable part are arranged in a one-to-one correspondence. The positioning part extends along the second horizontal direction. The positioning part can cooperate with the two movable parts to provide internal support for the two workpieces. The second horizontal direction intersects with the first horizontal direction.

7. A shaping mold according to claim 1, characterized in that, A roller is provided on the second abutting inclined surface, and the roller is used to abut against the second driving member.

8. A shaping mold according to claim 1, characterized in that, The shaping component is provided with a limiting component, and the limiting component is provided with a limiting surface. The limiting surface is arranged parallel to the first abutting inclined surface and is used to limit the first driving component from moving away from the first abutting inclined surface.

9. A shaping mold according to claim 1, characterized in that, The lower mold also includes a first elastic reset member, which is connected to the movable member and the lower mold base respectively. The first elastic reset member can provide the movable member with an elastic force to keep it close to the positioning member.

10. A shaping mold according to claim 1, characterized in that, The lower mold also includes a second elastic reset member, which is connected to the shaping member and the lower mold base respectively. The second elastic reset member can provide the shaping member with an elastic force to keep it away from the inner support structure.

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