Mould buckling machine structure

Abstract

The utility model discloses a mold buckling machine structure which comprises a first mold, a second mold, a third mold, a fourth mold, an unlocking rod, a buckling machine rod, a limiting block, a movable column and a buckling machine strip. The second mold, the third mold and the fourth mold are sequentially and independently arranged above the first mold in an up-down lifting mode, the top end of the buckling machine strip is fixed to the side wall of the fourth mold, the movable column is fixed to the side wall of the third mold, a strip-shaped hole is formed in the buckling machine strip, and the movable column is fixed to the side wall of the third mold. The movable column is arranged in the strip-shaped hole in a sliding mode, the limiting block is fixed to the side wall of the third mold, the top end of the buckling machine rod is rotationally connected to the side wall of the fourth mold by arranging a torsional spring, and a clamping hook used for being matched with the limiting block in a limiting mode is arranged at the bottom end of the buckling machine rod. According to the technical scheme, the problems of separation sequence limitation and structure instability of an existing buckle machine structure for mold separation are solved.

Description

Technical Field

[0001] This utility model belongs to the field of mold technology, specifically relating to a mold fastening machine structure. Background Technology

[0002] Currently, common injection molds typically feature multi-layer molds, which generally have specific and defined mold opening sequences. Therefore, to ensure this sequence is strictly followed, a corresponding locking mechanism is required. However, existing locking mechanisms often achieve their function by constructing multiple structures equipped with limit holes and multiple movable pillars. At different positions, the mold can only be separated after the movable pillars slide to a predetermined stroke. This structure has significant limitations; it can only guarantee that the mold opens sequentially from top to bottom, resulting in a very limited range of mold opening methods and failing to meet diverse production needs. Furthermore, existing locking mechanisms have relatively limited tensile strength, which restricts their application in injection molds with high tensile strength requirements and makes them unsuitable for more complex and demanding production conditions. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a mold clamping machine structure to solve the limitations in the separation sequence and structural instability of existing mold separation clamping machine structures. This mold clamping machine structure enables more flexible control of the mold separation sequence while maintaining structural stability.

[0004] This utility model provides a mold fastening mechanism structure, including a first mold, a second mold, a third mold, a fourth mold, an unlocking rod, a fastening rod, a limiting block, a movable column, and a fastening strip. The first mold is fixedly installed. The second mold, the third mold, and the fourth mold are sequentially and independently vertically mounted above the first mold. The top end of the fastening strip is fixed to the side wall of the fourth mold. The movable column is fixed to the side wall of the third mold. The fastening strip has a strip-shaped hole, and the movable column is slidably disposed in the strip-shaped hole. The limiting block is fixed to the side wall of the third mold. The top end of the fastening rod is rotatably connected to the side wall of the fourth mold via a torsion spring. The bottom end of the fastening rod has a hook for limiting and engaging with the limiting block. The side wall of the hook has a control rod. The bottom end of the unlocking rod is fixed to the side wall of the first mold. The top end of the unlocking rod has a trapezoidal block. The control rod is slidably disposed on the surface of the unlocking rod. The fourth mold can be sequentially mounted on the fourth mold. The mold moves up and down between the first, second, third, and fourth positions. When the fourth mold is in the first position, the first, second, third, and fourth molds overlap sequentially from bottom to top, and the hook is locked to the limiting block. As the fourth mold rises from the first position to the second position, the second, third, and fourth molds are locked to the limiting block by the hook, and the second mold separates from the first mold. When the fourth mold is in the second position, the control rod slides to the trapezoidal block position, and the trapezoidal block drives the latching rod to rotate, causing the hook to unlock from the limiting block. The third mold is stacked on top of the second mold by gravity, and the fourth mold separates from the third mold. When the fourth mold rises to the third position, the movable column slides to the bottom of the strip hole. When the fourth mold rises to the fourth position, the latching rod drives the second mold to separate from the third mold.

[0005] Furthermore, there are two fastening strips, and correspondingly, there are also two movable columns.

[0006] Furthermore, the mold fastening machine structure also includes a support structure that supports the second mold at the second position.

[0007] The structure of this mold fastening machine has the following advantages:

[0008] Achieving diverse mold opening sequences: The mold clamping structure of this machine allows the fourth mold to perform multiple mold opening actions in different positions in sequence, breaking through the limitation of the traditional clamping structure that can only open the mold sequentially from top to bottom, thus meeting more complex and diversified production needs.

[0009] Improved production flexibility: Through precise mechanical linkage, the second, third, and fourth molds can be separated and combined at different stages according to production needs, greatly improving the flexibility and adaptability of the production process.

[0010] Ensuring mold opening accuracy and stability: The close cooperation between various components, such as the sliding of the movable column in the slot and the sliding of the control rod on the unlocking rod, ensures the accuracy and stability of the mold opening process, thereby effectively improving product quality.

[0011] Enhanced tensile strength: Compared to existing buckle structures, this structure has been optimized in design to withstand greater tensile forces and adapt to more demanding production conditions.

[0012] Simplified operation process: The reasonable structural design and simple operation reduce the possibility of manual intervention and operational errors, thereby improving production efficiency.

[0013] Reduced production costs: Improved accuracy and stability in mold making reduce the number of defective products and increase production efficiency, thereby reducing production costs to some extent.

[0014] Improve mold versatility: It can be applied to the production of various types and specifications of injection molded products, enhancing the versatility and practicality of the mold. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a mold fastening machine structure. Detailed Implementation

[0017] This utility model discloses a mold fastening machine structure, which can achieve more flexible control of the mold separation sequence, while maintaining structural stability.

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, what is described is only a part of the embodiments of this utility model, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] See Figure 1As shown, this utility model discloses a mold fastening mechanism structure, including a first mold 7, a second mold 5, a third mold 3, a fourth mold 1, an unlocking rod 13, a fastening rod 2, a limiting block 4, a movable column 9, and a fastening strip 8. The first mold 7 is fixedly installed. The second mold 5, the third mold 3, and the fourth mold 1 are sequentially and independently vertically mounted above the first mold 7. The top end of the fastening strip 8 is fixed to the side wall of the fourth mold 1, and the movable column 9 is fixed to the side wall of the third mold 3. The fastening strip 8 has a strip-shaped hole 11. The movable column 9 is slidably disposed in the strip hole 11. The limiting block 4 is fixed to the side wall of the third mold 3. The top end of the latching rod 2 is rotatably connected to the side wall of the fourth mold 1 via a torsion spring. The bottom end of the latching rod 2 is provided with a hook 6 for limiting and engaging with the limiting block 4. The side wall of the hook 6 is provided with a control rod 12. The bottom end of the unlocking rod 13 is fixed to the side wall of the first mold 7. The top end of the unlocking rod 13 is provided with a trapezoidal block 10. The control rod 12 is slidably disposed on the surface of the unlocking rod 13. The fourth mold The mold 1 can move up and down sequentially between the first position, the second position, the third position, and the fourth position. When the fourth mold 1 is in the first position, the first mold 7, the second mold 5, the third mold 3, and the fourth mold 1 overlap sequentially from bottom to top, and the hook 6 is locked with the limiting block 4. When the fourth mold 1 rises from the first position to the second position, the second mold 5, the third mold 3, and the fourth mold 1 are locked with the limiting block 4 by the hook 6, and the second mold 5 and the first mold 7 separate. When the fourth mold 1 is in the second position, the control rod 12 slides to the trapezoidal block 10, and the trapezoidal block 10 drives the latching rod 2 to rotate, so that the hook 6 unlocks from the limiting block 4. The third mold 3 is stacked on top of the second mold 5 by gravity, and the fourth mold 1 and the third mold 3 separate. When the fourth mold 1 rises to the third position, the movable column 9 slides to the bottom of the strip hole 11. When the fourth mold 1 rises to the fourth position, the latching bar 8 drives the second mold 5 to separate from the third mold 3.

[0020] Furthermore, there are two buckle strips 8, and correspondingly, there are also two movable columns 9.

[0021] Furthermore, the mold fastening structure also includes a support structure that supports the second mold 5 at the second position.

[0022] The structure of this mold fastening machine has the following advantages:

[0023] Achieving diverse mold opening sequences: The mold clamping structure of this machine allows the fourth mold 1 to perform multiple mold opening actions in different positions in sequence, breaking through the limitation of the traditional clamping structure that can only open molds sequentially from top to bottom, thus meeting more complex and diversified production needs.

[0024] Improved production flexibility: Through precise mechanical linkage, the second mold 5, the third mold 3, and the fourth mold 1 can be separated and combined at different stages according to production needs, which greatly improves the flexibility and adaptability of the production process.

[0025] Ensuring mold opening accuracy and stability: The close cooperation between various components, such as the sliding of the movable column 9 in the strip hole 11 and the sliding of the control rod 12 on the unlocking rod 13, ensures the accuracy and stability of the mold opening process, thereby effectively improving product quality.

[0026] Enhanced tensile strength: Compared to existing buckle structures, this structure has been optimized in design to withstand greater tensile forces and adapt to more demanding production conditions.

[0027] Simplified operation process: The reasonable structural design and simple operation reduce the possibility of manual intervention and operational errors, thereby improving production efficiency.

[0028] Reduced production costs: Improved accuracy and stability in mold making reduce the number of defective products and increase production efficiency, thereby reducing production costs to some extent.

[0029] Improve mold versatility: It can be applied to the production of various types and specifications of injection molded products, enhancing the versatility and practicality of the mold.

[0030] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A die buckling structure, characterized by, The utility model relates to a mould fastener structure, including first mould, second mould, third mould, fourth mould, unlocking rod, fastener rod, limit block, movable column and fastener strip, first mould fixed setting, second mould, third mould and fourth mould are sequentially and independently up and down lift place in the top of first mould, the top of fastener strip is fixed in the side wall of fourth mould, movable column is fixed in the side wall of third mould, the strip -shaped hole is opened in fastener strip, movable column is slidably arranged in the strip -shaped hole, limit block is fixed in the side wall of third mould, the top of fastener rod is rotatably connected through the setting torsional spring in the side wall of fourth mould, the bottom of fastener rod is provided with the clamping hook for with limit block limit cooperation, the side wall of clamping hook is provided with control rod, the bottom of unlocking rod is fixed in the side wall of first mould, the top of unlocking rod is provided with trapezoidal block, control rod is slidably arranged on the surface of unlocking rod, fourth mould can be sequentially up and down lift between first position, second position, third position and fourth position, when fourth mould is located first position, first mould, second mould, third mould and fourth mould are sequentially overlapped from bottom to top, and clamping hook is locked with limit block clamping;When fourth mould is lifted from first position to second position, second mould, third mould and fourth mould are locked with limit block clamping through clamping hook, and second mould and first mould are separated;When fourth mould is in second position, control rod slides to trapezoidal block position, and the fastener rod is rotated by trapezoidal block, so that clamping hook is unlocked with limit block, third mould is stacked on the top of second mould by gravity, fourth mould and third mould are separated;When fourth mould is lifted to third position, movable column slides to the bottom of strip -shaped hole, when fourth mould is lifted to fourth position, second mould is separated with third mould by fastener strip.

2. The mold clamping structure of claim 1 wherein, The number of fastener strips is 2, and the number of movable columns is also 2.

3. The mold clamping structure of claim 1 wherein, The mould fastener structure further comprises a supporting structure for supporting the second mould in the second position. The number of fastener strips is 2, and the number of movable columns is also 2. The mould fastener structure further comprises a supporting structure for supporting the second mould in the second position.

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