CN220008678U - Runner waste material cuts tool for injection moulding - Google Patents
Runner waste material cuts tool for injection moulding Download PDFInfo
- Publication number
- CN220008678U CN220008678U CN202321450886.0U CN202321450886U CN220008678U CN 220008678 U CN220008678 U CN 220008678U CN 202321450886 U CN202321450886 U CN 202321450886U CN 220008678 U CN220008678 U CN 220008678U
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- product
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- positioning
- supporting seat
- injection molding
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- 239000002699 waste material Substances 0.000 title claims abstract description 58
- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 106
- 238000000034 method Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of molding processing of plastic parts, and particularly discloses a runner waste cutting jig for injection molding, which comprises a supporting seat, wherein a product positioning clamp and a cutting driving mechanism are arranged on the supporting seat, the product positioning clamp is fixedly connected with the supporting seat, the product positioning clamp is used for positioning a product to be processed, a cutting tool is arranged at the output end of the cutting driving mechanism, and the cutting driving mechanism can drive the cutting tool to move in a direction approaching to or far from the product positioning clamp, so that the cutting tool is connected with or separated from the product on the product positioning clamp. The automatic cutting device can realize automatic cutting of runner waste on the injection molding product, so that the processing efficiency is improved, the condition that the product is injured by manual cutting is avoided, and the product processing yield is improved.
Description
Technical Field
The utility model relates to the technical field of molding processing of plastic parts, in particular to a runner waste cutting jig for injection molding.
Background
Injection molding is one of the most common processing methods for processing plastic products, in which raw materials are heated and melted into liquid by an injection molding machine in the processing process, then the liquid raw materials are injected into an injection mold, and then the plastic products can be molded in a mold cavity after cooling.
In designing a mold, a runner is usually designed in a mold core in order to facilitate the flow of a liquid raw material into a product cavity of the mold. During injection molding, liquid raw materials flow into a product cavity through a runner; during cooling, raw materials in the runner can be cooled and molded together, so that runner waste can exist at the feeding end after the product is molded and demolded. In order to remove runner waste materials, in the prior art, operators usually manually cut waste materials by using cutters such as scissors, so that the manual cutting of waste materials is time-consuming and labor-consuming, and for some products with larger runner waste materials or products with larger material hardness, the operators are easy to hurt the products when manually cutting the waste materials.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a runner waste cutting jig for injection molding, which comprises a supporting seat, wherein a product positioning clamp and a cutting driving mechanism are arranged on the supporting seat, the product positioning clamp is fixedly connected with the supporting seat, the product positioning clamp is used for positioning a product to be processed, a cutting tool is arranged at the output end of the cutting driving mechanism, and the cutting driving mechanism can drive the cutting tool to move in a direction close to or far away from the product positioning clamp, so that the cutting tool is connected with or separated from the product on the product positioning clamp.
As a further improvement of the utility model, one end of the product positioning clamp, which is close to the cutting tool, is provided with a positioning top block, the cutting driving mechanism can drive the cutting tool to be connected with the positioning top block, the product positioning clamp is provided with a positioning column, and the positioning column is matched with a hole site on a product.
As a further improvement of the utility model, the upper surface of the positioning ejector block is flush with the upper surface of the product positioning clamp, and one end of the positioning ejector block, which is close to the cutting tool, is provided with a cutting blade.
As a further improvement of the utility model, the positioning top block is made of hard metal materials.
As a further improvement of the utility model, the support seat and the corresponding position of the positioning jacking block are provided with protection plates, and the protection plates are respectively arranged on two sides of the product positioning clamp.
As a further improvement of the utility model, the supporting seat is provided with a waste collection hole, and the waste collection hole is arranged below the positioning top block.
As a further improvement of the utility model, the cutting driving mechanism comprises a driving cylinder, the driving cylinder is connected with the supporting seat, and the cutting tool is connected with the output end of the driving cylinder.
As a further improvement of the utility model, the lower end of the supporting seat is provided with a fixing seat, the fixing seat comprises a supporting column and a bottom plate, and two ends of the supporting column are respectively connected with the bottom plate and the supporting seat.
As a further improvement of the utility model, the number of the support columns is six, and the six support columns are distributed on the lower end surface of the support seat in a rectangular shape.
As a further improvement of the utility model, a control switch is arranged on the supporting seat and is connected with the cutting driving mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the cooperation of the product positioning clamp and the cutting driving mechanism, automatic cutting can be realized on the runner waste on the injection molding product, so that the processing efficiency is improved, the condition that the product is injured by manual cutting is avoided, and the product processing yield is improved.
When the cutting device is particularly used, a product to be processed is placed on a product positioning clamp in a limiting manner, a cutting tool is driven to move towards the product positioning clamp by a cutting driving mechanism until the cutting tool is connected with runner waste on the product, and the runner waste is cut off from the product; and then the cutting driving mechanism drives the cutting tool to reset, so that the cutting tool is separated from the product, and the processed product is taken out from the product positioning clamp.
Drawings
In order to more clearly illustrate the utility model or the solutions of the prior art, a brief description will be given below of the drawings used in the description of the embodiments or the prior art, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a product structure processed by an embodiment of the utility model;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 3 is a schematic top view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a positioning top block according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the working state structure of the embodiment of the present utility model.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the described embodiments of the utility model may be combined with other embodiments.
In order to enable those skilled in the art to better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1-4, a runner waste cutting jig for injection molding comprises a supporting seat 1, wherein a product positioning clamp 2 is fixedly arranged on the supporting seat 1, and the product positioning clamp 2 is used for limiting and fixing a product 100 to be processed on the supporting seat 1; wherein one end of the product 100 to be processed contains flow channel waste 200. The supporting seat 1 is provided with a cutting driving mechanism, the output end of the cutting driving mechanism is provided with a cutting tool 3, and the cutting driving mechanism can drive the cutting tool 3 to move towards a direction close to or far away from the product positioning clamp 2, so that the cutting tool 3 is connected with or separated from the product 100 on the product positioning clamp 2. The supporting seat 1 is provided with a control switch 4, and the control switch 4 is connected with the cutting driving mechanism and used for controlling the cutting driving mechanism to work.
In specific work, an operator places a product 100 to be processed on a product positioning fixture 2, and faces one end of the product 100 containing runner waste 200 to a cutting tool 3; then the control switch 4 is pressed to control the cutting driving mechanism to work and drive the cutting tool 3 to move towards the direction close to the product 100 until the cutting tool 3 is connected with the product positioning clamp 2; the cutting tool 3 is connected with the product 100 in the moving process, and cuts off the runner waste 200 from the product 100; then the cutting driving mechanism automatically resets to drive the cutting tool 3 to move in a direction away from the product 100, so that the cutting tool 3 is separated from the product 100; the operator then removes the finished product 100 from the product positioning jig 2.
In this embodiment, the control switch 4 is a push switch, and in other embodiments, the control switch 4 may be a foot pedal switch placed on the ground.
In order to limit the product 100 to be processed on the product positioning fixture 2, a positioning column 21 is arranged on the upper end surface of the product positioning fixture 2, a positioning hole 101 is arranged on the product 100 to be processed, and the positioning column 21 is matched with the positioning hole 101 on the product 100; when the product 100 is placed on the product positioning fixture 2, the positioning holes 101 and the positioning columns 21 on the product 100 are aligned, so that the positioning columns 21 are inserted into the corresponding positioning holes 101, and the product 100 to be processed is limited on the product positioning fixture 2. In other embodiments, a positioning fixture block and other structures may be disposed on the product positioning fixture 2, which only needs to ensure that the product 100 to be processed can be fixed on the product positioning fixture 2 in a limited manner.
As shown in fig. 2 and 4, a positioning top block 5 is arranged at one end of the product positioning fixture 2, which is close to the cutting tool 3, the positioning top block 5 is fixedly connected with the product positioning fixture 2 through a screw, and the positioning top block 5 is used for propping against one end of the product 100; the positioning top block 5 is made of a hard metal material, and the upper surface of the positioning top block 5 is flush with the upper surface of the product positioning fixture 2, so that the product 100 can be stably placed on the product positioning fixture 2. One end of the positioning ejector block 5, which is close to the cutting tool 3, is provided with a cutting knife edge 51, and the cutting driving mechanism can drive the cutting tool 3 to be connected with the cutting knife edge 51 on the positioning ejector block 5, and the cutting efficiency of the runner waste 200 can be improved by arranging the cutting knife edge 51 on the positioning ejector block 5. In the process of cutting, the cutting blade 51 props against the joint of the product 100 and the runner waste 200, and when the cutting driving mechanism drives the cutting tool 3 to move towards the product positioning fixture 2 until the cutting tool 3 is connected with the runner waste 200, the cutting blade 51 can cut the runner waste 200 from the other side of the runner waste 200 away from the cutting tool 3, so that the runner waste 200 is rapidly cut off from the product 100.
In order to prevent the flow channel waste 200 cut off in the cutting process from flying in disorder, two protection plates 6 are arranged on the supporting seat 1 at the corresponding positions of the positioning jacking block 5, the two protection plates 6 are respectively arranged on two sides of the product positioning fixture 2, and the protection plates 6 are fixedly connected with the supporting seat 1 through screws.
As shown in fig. 3, the supporting seat 1 is provided with a waste collecting hole 11, and the waste collecting hole 11 is arranged below the positioning top block 5. The waste collecting hole 11 is used for collecting the cut runner waste 200, when the cutting tool 3 cuts the runner waste 200 from the product 100, the runner waste 200 can fall into the waste collecting hole 11 under the blocking of the protection plate 6, and an operator can place a collecting frame below the waste collecting hole 11 in advance, so that the cut runner waste 200 is recycled.
As shown in fig. 2 and 3, the cutting driving mechanism comprises a driving cylinder 7, a cylinder fixing block 12 is fixedly mounted on a supporting seat 1, the driving cylinder 7 is fixedly connected with the cylinder fixing block 12 through screws, the driving cylinder 7 is connected with a control switch 4, a driving block 71 is arranged on the output end of the driving cylinder 7, and a cutting tool 3 is fixedly mounted on the driving block 71. When the cutter works, the driving cylinder 7 is driven to work through the control switch 4, so that the driving block 71 and the cutter 3 are driven to move.
The lower extreme of supporting seat 1 is provided with the fixing base, and the fixing base is used for placing this runner waste 200 cutting tool to predetermineeing the processing position. The fixing base comprises six support columns 8 and a bottom plate 9, the six support columns 8 are distributed on the lower end face of the support base 1 in two rows and three columns in a rectangular mode, and one ends, far away from the support base 1, of the support columns 8 are fixedly connected with the bottom plate 9 respectively.
Working principle:
as shown in fig. 5, firstly, the product 100 to be processed is placed on the product positioning fixture 2, one end containing the runner waste 200 faces the cutting tool 3, and the positioning column 21 is inserted into the corresponding positioning hole 101 through the positioning hole 101 and the positioning column 21 on the product 100, and the cutting tool edge 51 on the positioning top block 5 is propped against the connection part of the product 100 and the runner waste 200. Then the control switch 4 is pressed to control the driving cylinder 7 to work, so that the driving block 71 and the cutting tool 3 are pushed to move towards the direction close to the product positioning clamp 2 until the cutting tool 3 is connected with the positioning jacking block 5; in the moving process of the cutting tool 3, the runner waste 200 on the product 100 is connected, the cutting blade 51 is abutted against the other side of the runner waste 200, and along with the continuous movement of the cutting tool 3, the cutting tool 3 and the cutting blade 51 can cut off the runner waste 200 from the product 100. The cut waste is blocked by the protection plate 6 and falls into the waste collection hole 11, and then the waste is uniformly recycled; the operator may then remove the cut product 100 from the product positioning jig 2.
The foregoing embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the utility model, which is defined by the appended claims, but rather by the following claims.
Claims (10)
1. The utility model provides a runner waste material cuts tool for injection moulding which characterized in that: including the supporting seat, be equipped with product positioning fixture and cut actuating mechanism on the supporting seat, product positioning fixture with supporting seat fixed connection, product positioning fixture is used for the location to wait to process the product, be equipped with cutting tool on cutting actuating mechanism's the output, just cutting actuating mechanism can drive cutting tool is towards being close to or keeping away from product positioning fixture's direction motion, and then makes cutting tool and product on the product positioning fixture meet or separate.
2. The runner waste cutting jig for injection molding according to claim 1, wherein: the product positioning fixture is close to one end of the cutting tool is provided with a positioning ejector block, the cutting driving mechanism can drive the cutting tool to be connected with the positioning ejector block, the product positioning fixture is provided with a positioning column, and the positioning column is matched with a hole site on a product.
3. The runner waste cutting jig for injection molding according to claim 2, wherein: the upper surface of the positioning ejector block is flush with the upper surface of the product positioning clamp, and a cutting blade is arranged at one end, close to the cutting tool, of the positioning ejector block.
4. The runner waste cutting jig for injection molding according to claim 2, wherein: the positioning top block is made of a hard metal material.
5. The runner waste cutting jig for injection molding according to claim 2, wherein: and the corresponding positions of the supporting seat and the positioning jacking block are provided with protection plates, and the protection plates are respectively arranged on two sides of the product positioning fixture.
6. The runner waste cutting jig for injection molding according to claim 2, wherein: the supporting seat is provided with a waste collection hole, and the waste collection hole is arranged below the positioning ejector block.
7. The runner waste cutting jig for injection molding according to any one of claims 1 to 6, wherein: the cutting driving mechanism comprises a driving cylinder, the driving cylinder is connected with the supporting seat, and the cutting tool is connected with the output end of the driving cylinder.
8. The runner waste cutting jig for injection molding according to claim 7, wherein: the lower extreme of supporting seat is equipped with the fixing base, the fixing base includes support column and bottom plate, the both ends of support column respectively with bottom plate and supporting seat are connected.
9. The runner waste cutting jig for injection molding according to claim 8, wherein: six support columns are arranged in number, and the six support columns are distributed on the lower end face of the support seat in a rectangular mode.
10. The runner waste cutting jig for injection molding according to claim 7, wherein: the support seat is provided with a control switch which is connected with the cutting driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450886.0U CN220008678U (en) | 2023-06-07 | 2023-06-07 | Runner waste material cuts tool for injection moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450886.0U CN220008678U (en) | 2023-06-07 | 2023-06-07 | Runner waste material cuts tool for injection moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220008678U true CN220008678U (en) | 2023-11-14 |
Family
ID=88687199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321450886.0U Active CN220008678U (en) | 2023-06-07 | 2023-06-07 | Runner waste material cuts tool for injection moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220008678U (en) |
-
2023
- 2023-06-07 CN CN202321450886.0U patent/CN220008678U/en active Active
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