CN220946493U - Plastic product cutting gate equipment - Google Patents
Plastic product cutting gate equipment Download PDFInfo
- Publication number
- CN220946493U CN220946493U CN202322969901.9U CN202322969901U CN220946493U CN 220946493 U CN220946493 U CN 220946493U CN 202322969901 U CN202322969901 U CN 202322969901U CN 220946493 U CN220946493 U CN 220946493U
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- Prior art keywords
- die
- movable
- plastic product
- product cutting
- cutting gate
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- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 238000001746 injection moulding Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a plastic product cutting gate device, which comprises a workbench, a movable plate, a movable die, an upper die and a lower die; the workbench comprises a base and an upper table top; the upper table top is provided with a telescopic component which is connected with a moving plate and controls the moving plate to move up and down; one end of the moving plate is connected with the upper die through a fixed shaft; the other end of the moving plate is provided with a pushing shaft in a sliding way; the movable die is arranged between the movable plate and the upper die, one end of the movable die slides along the fixed shaft, and the other end of the movable die slides upwards in a unidirectional way through the pushing shaft; the movable die is provided with a row of pouring cutters; the lower die is fixed on the base, the upper die is opposite to the lower die, a plastic product cutting gate space is formed, and a feeding channel is arranged in the center of the lower die. The utility model discloses a flexible subassembly of multimode group structure cooperation can realize that plastic products is quick automatic to tailor the runner operation, great improvement tailor runner efficiency.
Description
Technical Field
The utility model relates to the technical field of plastic product processing, in particular to plastic product cutting gate equipment.
Background
The plastic products are the general term for articles for daily use and industrial articles which are processed by adopting plastics as main raw materials. Including all technical products such as injection molding, plastic suction molding and the like which take plastics as raw materials. The pouring gate is a narrow opening between the diversion channel and the cavity, and the action of the pouring gate enables the molten plastic to generate acceleration when entering the cavity, so that the molten plastic is favorable for quickly filling the cavity. The plastic process is typically heating plastic particles to a fluid state and molding the plastic particles into the desired product by injection techniques with the aid of a mold. Because plastics are easy to form, light in weight, rich in color, attractive and applicable, the application field of the plastics is expanding continuously, and the die is an important device for producing plastic products.
The products taken out from the mould are still respectively connected with the sizing material at the pouring gate, so that the products can be manufactured by cutting the products from the pouring gate in waste material by means of a manual cooperation cutter, and particularly, the structure of the products is not regular for special-shaped plastic products, so that the products are usually subjected to injection molding, plastic sucking and cutting separation, advanced integral injection molding is carried out, special-shaped molding is carried out at a cutting station after the injection molding is finished, and in order to realize the integral automation of injection molding and cutting of special-shaped products, the setting of the cutting pouring gate is proposed.
Disclosure of utility model
Aims at the problems existing in the prior art. The utility model aims to provide a plastic product cutting gate device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the plastic product cutting gate equipment comprises a workbench, a movable plate, a movable die, an upper die and a lower die; the workbench comprises a base and an upper table top; the upper table top is provided with a telescopic component which is connected with a moving plate and controls the moving plate to move up and down; one end of the moving plate is connected with the upper die through a fixed shaft; the other end of the moving plate is provided with a pushing shaft in a sliding way; the movable die is arranged between the movable plate and the upper die, one end of the movable die slides along the fixed shaft, and the other end of the movable die slides upwards in a unidirectional way through the pushing shaft; the movable die is provided with a row of pouring cutters; the lower die is fixed on the base, the upper die is opposite to the lower die, a plastic product cutting gate space is formed, and a feeding channel is arranged in the center of the lower die.
Further, the telescopic assembly comprises a rotating motor and a telescopic sleeve; the telescopic sleeve is arranged on the upper table top, the upper end face of the telescopic sleeve is provided with a rotating motor, a moving column is arranged in the telescopic sleeve, and the moving column slides tightly along the inner wall of the telescopic sleeve; a thread groove is formed in the movable column; the lower end face of the rotating motor is clamped with a threaded column, and the threaded column is meshed with the threaded groove; the bottom of the movable column is fixedly connected with a movable plate.
Further, the upper end face of the moving plate is connected with a limiting rod, and the limiting rod is arranged on the upper table top in a sliding penetrating mode.
Further, a pore-forming piece is arranged on the side of the lower die.
Further, the input end of the rotating motor is electrically connected with the output end of the external control panel through a lead.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the lower die is fixed, the center of the lower die is provided with a feeding channel, and injection molding is completed in a cutting gate space of the upper die and the lower die; synchronously, the power part of the telescopic component is matched with an external control panel to realize periodic up-and-down movement of the cut middle movable die; the injection molding gate cutting integrated automation of the special-shaped plastic products is completed, and the gate cutting efficiency is greatly improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view showing the overall ascending state of the upper die of the present utility model;
FIG. 3 is a schematic view showing the structure of the moving plate in the downward moving and demolding state.
Labeled in the figure, 100-plastic product; 1-a workbench; 10-a base; 11-upper table top; 2-rotating a motor; 21-a threaded post; 3-telescoping sleeves; 31-a mobile column; 32-thread grooves; 4-moving plate; 40-fixing shaft; 41-pushing the shaft; 5-a movable die; 50-pouring a cutter; 6-upper die; 7-lower die; 70-feeding channel; 71-hole forming member.
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.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a plastic product cutting gate apparatus comprising a table 1, a moving plate 4, a movable die 5, an upper die 6 and a lower die 7; the workbench 1 comprises a base 10 and an upper table top 11; a telescopic assembly is arranged on the upper table top 11, is connected with the movable plate 4 and controls the movable plate 4 to move up and down; specifically, the input end of the telescopic component is electrically connected with the output end of the external control panel through a lead; and the external control panel gives out a periodic telescopic command to complete the automatic operation. One end of the moving plate 4 is connected with the upper die 6 through a fixed shaft 40; the other end of the moving plate 4 is provided with a pushing shaft 41 in a sliding manner; the movable die 5 is arranged between the movable plate 4 and the upper die 6, one end of the movable die 5 slides along the fixed shaft 40, and the other end of the movable die slides upwards in a unidirectional way through the pushing shaft 41; the movable die 5 is provided with a row of pouring cutters 50; the lower die 7 is fixed on the base 10, the upper die 6 is opposite to the lower die 7, a plastic product cutting gate space is formed, and a feeding channel 70 is arranged in the center of the lower die 7.
The upper end face of the moving plate 4 is connected with a limiting rod 42, and the limiting rod 42 is arranged on the upper table top 11 in a sliding penetrating mode. The stopper rod 42 restricts the state of each stage.
The side of the lower die 7 is provided with a hole forming member 71. The purpose of the hole forming member 71 is to form holes on the opposite side when the profile plastic product is formed.
Three process steps are needed for concrete injection molding and gate cutting; in particular, during the injection stage, see fig. 1; at this time, the telescopic assembly is in an extension stage, the moving plate 4 is pushed downwards, the upper die 6 and the lower die 7 are in a closed state, the upper die 6 is opposite to the lower die 7, and a plastic product cutting sprue space is formed; the injection molding material enters the cutting gate space through the feeding channel 70 to finish injection molding; the original state at this time is shown in fig. 1.
A stage of separating from the lower mold, see fig. 2, wherein the telescopic assembly is in a retraction stage, the moving plate 4 moves upwards, and the upper mold 6 and the poured plastic product 100 move upwards together under the driving of the fixed shaft 40; the movable die 5 slides between the fixed shaft 40 and the push shaft 41, and thus moves up together in synchronization. The push shaft 41 can only slide downward in one direction in the movable die 5. Therefore, the movable die 5 can only slide upward in one direction on the push shaft 41; at this stage the plastic product 100 is released from the lower mould 7.
In the molding, demolding and cutting stage, see fig. 3, at this time, in the state of fig. 2, the telescopic assembly is started to push downwards, the fixed shaft 40 and the pushing shaft 41 slide downwards in the movable die 5, and the movable die 5 is in a fixed position and cannot move; in the process of moving down the upper die 6, the casting tool 50 of the movable die 5 performs forming cutting on the plastic product 100. The end of the pushing shaft 41 slides to expose the upper die 6 to push out the plastic product 100 from the upper die 6, thereby completing the release and cutting.
In summary, in the utility model, the lower die is fixed, the center of the lower die is provided with a feeding channel, and injection molding is completed in a cutting gate space of the upper die and the lower die; synchronously, the power part of the telescopic component is matched with an external control panel to realize periodic up-and-down movement of the cut middle movable die; the injection molding gate cutting integrated automation of the special-shaped plastic products is completed, and the gate cutting efficiency is greatly improved.
Example 2
The embodiment is basically the same as the embodiment 1, except that the embodiment further discloses the structure of a telescopic assembly on the basis of the embodiment 1, specifically, the telescopic assembly comprises a rotating motor 2 and a telescopic sleeve 3; the telescopic sleeve 3 is arranged on the upper table top 11, the upper end surface of the telescopic sleeve 3 is provided with a rotating motor 2, a moving column 31 is arranged in the telescopic sleeve 3, and the moving column 31 slides tightly along the inner wall of the telescopic sleeve 3; a thread groove 32 is formed in the movable column 31; the lower end face of the rotary motor 2 is clamped with a threaded column 21, and the threaded column 21 is meshed with a threaded groove 32; the bottom of the movable column 31 is fixedly connected with the movable plate 4. The input end of the rotating motor 2 is electrically connected with the output end of the external control panel through a lead.
The specific operation is divided into three stages, the first stage is shown in fig. 1, and the upper die 6 and the lower die 7 are maintained in a closed state at this time; the second stage is an ascending stage, and at this time, the threaded column 21 rotates anticlockwise to drive the movable column 31 to move upwards; so that the telescopic sleeve 3 moves up along the upper table top 11; the third stage is to rotate the screw column 21 clockwise to drive the moving column 31 to move downwards after the screw column is separated from the lower die; so that the telescopic sleeve 3 moves down along the upper table top 11 to complete the pushing of the upper die 6.
The above is merely illustrative of the structure of the present utility model and various modifications, additions and substitutions for the specific embodiments described herein can be made by those skilled in the art without departing from the scope of the utility model or the utility model is defined in the accompanying claims.
Claims (5)
1. The plastic product cutting gate equipment comprises a workbench (1), a movable plate (4), a movable die (5), an upper die (6) and a lower die (7); the workbench (1) comprises a base (10) and an upper table top (11); the movable table is characterized in that a telescopic assembly is arranged on the upper table surface (11), the telescopic assembly is connected with the movable plate (4), and the movable plate (4) is controlled to move up and down; one end of the moving plate (4) is connected with the upper die (6) through a fixed shaft (40); the other end of the moving plate (4) is provided with a pushing shaft (41) in a sliding way; the movable die (5) is arranged between the movable plate (4) and the upper die (6), one end of the movable die (5) slides along the fixed shaft (40), and the other end of the movable die slides upwards in a unidirectional way through the pushing shaft (41); a row of pouring cutters (50) are arranged on the movable die (5); the lower die (7) is fixed on the base (10), the upper die (6) is opposite to the lower die (7) and forms a plastic product cutting gate space, and a feeding channel (70) is arranged in the center of the lower die (7).
2. The plastic product cutting gate apparatus according to claim 1, wherein the telescopic assembly comprises a rotary motor (2), a telescopic sleeve (3); the telescopic sleeve (3) is arranged on the upper table top (11), a rotating motor (2) is arranged on the upper end face of the telescopic sleeve (3), a moving column (31) is arranged inside the telescopic sleeve (3), and the moving column (31) slides tightly along the inner wall of the telescopic sleeve (3); a thread groove (32) is formed in the movable column (31); a threaded column (21) is clamped on the lower end surface of the rotating motor (2), and the threaded column (21) is meshed with the threaded groove (32); the bottom of the movable column (31) is fixedly connected with the movable plate (4).
3. The plastic product cutting gate device according to claim 1, wherein the upper end surface of the movable plate (4) is connected with a limit rod (42), and the limit rod (42) is slidably arranged on the upper table top (11).
4. The plastic product cutting gate apparatus according to claim 1, wherein the side of the lower mold (7) is provided with a hole forming member (71).
5. The plastic product cutting gate apparatus according to claim 2, wherein the input end of the rotating motor (2) is electrically connected with the output end of the external control panel through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969901.9U CN220946493U (en) | 2023-11-03 | 2023-11-03 | Plastic product cutting gate equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969901.9U CN220946493U (en) | 2023-11-03 | 2023-11-03 | Plastic product cutting gate equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946493U true CN220946493U (en) | 2024-05-14 |
Family
ID=91014731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322969901.9U Active CN220946493U (en) | 2023-11-03 | 2023-11-03 | Plastic product cutting gate equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946493U (en) |
-
2023
- 2023-11-03 CN CN202322969901.9U patent/CN220946493U/en active Active
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