CN223644181U - Automatic material structure of mould inscribing - Google Patents
Automatic material structure of mould inscribingInfo
- Publication number
- CN223644181U CN223644181U CN202423063825.6U CN202423063825U CN223644181U CN 223644181 U CN223644181 U CN 223644181U CN 202423063825 U CN202423063825 U CN 202423063825U CN 223644181 U CN223644181 U CN 223644181U
- Authority
- CN
- China
- Prior art keywords
- cutting
- mold
- hydraulic cylinder
- assembly
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种模内切自动断料结构，包括工作台，所述工作台上设置有静模，所述工作台顶侧固定连接有固定架，固定架顶部安装有分合液压缸，分合液压缸的一端与动模顶侧连接，静模顶部设置有动模，动模顶部设置有浇口通道，浇口通道的一侧开设有凹槽，所述凹槽内部设置有切割组件；切割组件包括安装在浇口通道一侧凹槽中的推动液压缸，推动液压缸的一侧连接有切割刀，切割刀的顶部和底部分别设置有上打磨组件和下打磨组件；所述上打磨组件和下打磨组件结构相同，下打磨组件包括磨块；所述磨块的顶部固定连接有固定座，固定座与切割刀底部通过螺丝连接。本装置可以提高产品切割的平整性，由此提高产品的质量。
This utility model discloses an in-mold automatic material cutting structure, including a worktable. A stationary mold is mounted on the worktable, and a fixed frame is fixedly connected to the top side of the worktable. A splitting hydraulic cylinder is mounted on the top of the fixed frame, and one end of the splitting hydraulic cylinder is connected to the top side of a moving mold. A moving mold is mounted on the top of the stationary mold, and a sprue channel is provided on the top of the moving mold. A groove is formed on one side of the sprue channel, and a cutting assembly is arranged inside the groove. The cutting assembly includes a pushing hydraulic cylinder installed in the groove on one side of the sprue channel, and a cutting blade is connected to one side of the pushing hydraulic cylinder. An upper grinding assembly and a lower grinding assembly are respectively provided on the top and bottom of the cutting blade. The upper and lower grinding assemblies have the same structure, and the lower grinding assembly includes a grinding block. A fixed seat is fixedly connected to the top of the grinding block, and the fixed seat is connected to the bottom of the cutting blade by screws. This device can improve the flatness of the product cutting, thereby improving the product quality.
Description
Technical Field
The utility model relates to the technical field of internal cutting of injection molds, in particular to an automatic internal cutting structure.
Background
In-mold cutting is a technique for cutting plastic parts during injection molding, which allows cutting operations to be performed directly on just-injection molded parts inside a mold, thereby enabling molding and cutting to be completed in the same process, reducing the need for secondary processing.
At present, most of cutting of the mould inscribing pouring gate adopts a cutter for cutting, the cutting of the cutter cannot ensure the flatness of a cutting surface of a product, secondary polishing is required, and therefore improvement is required.
Disclosure of utility model
The utility model aims to provide an in-mold cutting automatic cutting structure so as to solve the problem of uneven in-mold cutting of a product provided by the background technology.
In order to achieve the aim, the utility model provides the technical scheme that the automatic material feeding structure for the internal cutting of the mould comprises a workbench, wherein a static mould is arranged on the workbench, a movable mould is arranged at the top of the static mould, a sprue channel is arranged at the top of the movable mould, a groove is formed in one side of the sprue channel, and a cutting assembly is arranged in the groove;
The cutting assembly comprises a pushing hydraulic cylinder arranged in a groove at one side of the sprue channel, one side of the pushing hydraulic cylinder is connected with a cutting knife, and the top and the bottom of the cutting knife are respectively provided with an upper polishing assembly and a lower polishing assembly;
The lower sanding assembly includes a sanding block.
Preferably, the top of the grinding block is fixedly connected with a fixing seat, and the fixing seat is connected with the bottom of the cutting knife through a screw.
Preferably, the upper and lower sanding assemblies are identical in structure.
Preferably, the top side of the workbench is fixedly connected with a fixing frame, the top of the fixing frame is provided with a separating and combining hydraulic cylinder, and one end of the separating and combining hydraulic cylinder is connected with the top side of the movable die.
Preferably, the bottom side of movable mould fixedly connected with connecting sleeve, connecting sleeve bottom fixedly connected with supporting spring.
Preferably, a telescopic rod is inserted at the lower end of the connecting sleeve, and the telescopic rod and the connecting sleeve form a telescopic structure.
Preferably, the supporting spring is sleeved on the outer wall of the telescopic rod, and one end of the supporting spring is fixedly connected with one side of the static mold.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The device can improve the flatness of product cutting, thereby improving the quality of the product.
(2) The cutting knife is arranged on one side of the movable die, and the grinding blocks are arranged on the front side and the back side of the cutting knife, so that the cutting knife can cut a product pouring gate in the process of transverse movement, and the grinding blocks can be contacted with the product pouring gate through repeated transverse movement of the cutting knife, so that the purpose of enabling the pouring gate to be made to be credential is achieved.
(3) The grinding block is arranged on the front side and the back side of the cutting knife, and can be detached and replaced, so that the grinding effect of the grinding block is guaranteed.
Drawings
FIG. 1 is a schematic diagram of an in-mold automatic cutting structure of the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1 of an in-mold automatic cutting structure according to the present utility model;
FIG. 3 is a top view of a cutter of an in-mold automatic cutting structure according to the present utility model;
Fig. 4 is a front view showing the connection between a grinding block and a fixing seat of an in-mold automatic cutting structure of the present utility model.
In the figure, a hydraulic cylinder 1, a split-in hydraulic cylinder 2, a fixed frame, a movable die 4, a static die 5, a workbench 6, a sprue channel 7, a connecting sleeve 8, a telescopic rod 9, a supporting spring 10, a cutting assembly 101, an upper grinding assembly 102, a lower grinding assembly 1021, a fixed seat 1022, a grinding block 103, a pushing hydraulic cylinder 104 and a cutting knife.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a technical scheme, which comprises a workbench 5, wherein a static mold 4 is arranged on the workbench 5, a fixing frame 2 is fixedly connected to the top side of the workbench 5, a separating and combining hydraulic cylinder 1 is arranged at the top of the fixing frame 2, one end of the separating and combining hydraulic cylinder 1 is connected with the top side of a movable mold 3, the structure can automatically push the movable mold 3 to lift and lower the movable mold 3 through the separating and combining hydraulic cylinder 1 so as to facilitate the movable mold 3 to separate and close the mold, the bottom side of the movable mold 3 is fixedly connected with a connecting sleeve 7, the bottom of the connecting sleeve 7 is fixedly connected with a supporting spring 9, the lower end of the connecting sleeve 7 is inserted with a telescopic rod 8, the telescopic rod 8 and the connecting sleeve 7 form a telescopic structure, the structure can lift and lower the movable mold 3 in a limiting effect through the telescopic rod 8 and the connecting sleeve 7, the supporting spring 9 is sleeved on the outer wall of the telescopic rod 8, one end of the supporting spring 9 is fixedly connected with one side of the static mold 4, the supporting spring 9 can play a role in buffering, the supporting spring 3 and the movable mold 3 can be provided with a gate 6, the top of the movable mold 4 is provided with a groove 6, and the top of the movable mold 4 is provided with a gate 6, and a gate 6 is provided with a channel 6, and the top of the movable mold 4 is provided with a gate 6 is provided with a channel;
The cutting assembly 10 comprises a pushing hydraulic cylinder 103 arranged in a groove at one side of the sprue channel 6, one side of the pushing hydraulic cylinder 103 is connected with a cutting knife 104, and the top and the bottom of the cutting knife 104 are respectively provided with an upper polishing assembly 101 and a lower polishing assembly 102, wherein the upper polishing assembly 101 and the lower polishing assembly 102 have the same structure;
The lower polishing assembly 102 comprises a polishing block 1022, wherein the pushing hydraulic cylinder 103 and the separating and combining hydraulic cylinder 1 of the device are driven by hydraulic pumps and hydraulic oil, the parts are of the prior art, and therefore redundant description is omitted, the top of the polishing block 1022 is fixedly connected with a fixing seat 1021, the fixing seat 1021 is connected with the bottom of a cutting knife 104 through screws, and the structure can detach and replace the polishing block 1022 and the fixing seat 1021, so that the service life of the polishing block 1022 is guaranteed.
The working principle is that when the in-mold cutting automatic material cutting structure is used, if a product pouring gate needs to be cut off, a pushing hydraulic cylinder 103 can be started, so that the pushing hydraulic cylinder 103 pushes a cutting knife 104 to transversely move, the cutting knife 104 enters into a pouring gate channel 6 to cut a product, grinding blocks 1022 at the upper end and the lower end of the cutting knife 104 rub against a cutting surface for the first time in the cutting process, after the cutting is completed, the pushing hydraulic cylinder 103 drives the cutting knife 104 to perform reciprocating motion for a plurality of times, the grinding blocks 1022 rub against the cutting surface of the product, the cutting surface of the product is smoother, and when the grinding blocks 1022 need to be replaced in the using process, a fixing seat 1021 on the grinding blocks 1022 can be separated from the cutting knife 104, and then the new grinding blocks 1022 are replaced.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The automatic material cutting structure for the internal cutting of the die comprises a workbench (5) and is characterized in that a static die (4) is arranged on the workbench (5), a movable die (3) is arranged at the top of the static die (4), a sprue channel (6) is arranged at the top of the movable die (3), a groove is formed in one side of the sprue channel (6), and a cutting assembly (10) is arranged in the groove;
The cutting assembly (10) comprises a pushing hydraulic cylinder (103) arranged in a groove at one side of the sprue channel (6), one side of the pushing hydraulic cylinder (103) is connected with a cutting knife (104), and the top and the bottom of the cutting knife (104) are respectively provided with an upper polishing assembly (101) and a lower polishing assembly (102);
the lower sanding assembly (102) includes a sanding block (1022).
2. The in-mold automatic cutting structure of claim 1, wherein the top of the grinding block (1022) is fixedly connected with a fixing seat (1021), and the fixing seat (1021) is connected with the bottom of the cutting knife (104) through a screw.
3. An in-mold cutting automatic feed structure according to claim 1, wherein said upper grinding assembly (101) and lower grinding assembly (102) are identical in structure.
4. The in-mold automatic cutting structure of claim 3, wherein the top side of the workbench (5) is fixedly connected with a fixing frame (2), the top of the fixing frame (2) is provided with a separating and combining hydraulic cylinder (1), and one end of the separating and combining hydraulic cylinder (1) is connected with the top side of the movable die (3).
5. The in-mold automatic cutting structure of claim 1, wherein the bottom side of the movable mold (3) is fixedly connected with a connecting sleeve (7), and the bottom of the connecting sleeve (7) is fixedly connected with a supporting spring (9).
6. The in-mold automatic cutting structure of claim 5, wherein the lower end of the connecting sleeve (7) is inserted with a telescopic rod (8), and the telescopic rod (8) and the connecting sleeve (7) form a telescopic structure.
7. The in-mold automatic cutting structure of claim 5, wherein the supporting spring (9) is sleeved on the outer wall of the telescopic rod (8), and one end of the supporting spring (9) is fixedly connected with one side of the static mold (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423063825.6U CN223644181U (en) | 2024-12-12 | 2024-12-12 | Automatic material structure of mould inscribing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423063825.6U CN223644181U (en) | 2024-12-12 | 2024-12-12 | Automatic material structure of mould inscribing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223644181U true CN223644181U (en) | 2025-12-09 |
Family
ID=97902464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423063825.6U Active CN223644181U (en) | 2024-12-12 | 2024-12-12 | Automatic material structure of mould inscribing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223644181U (en) |
-
2024
- 2024-12-12 CN CN202423063825.6U patent/CN223644181U/en active Active
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