CN214926732U - Runner nozzle shearing device - Google Patents
Runner nozzle shearing device Download PDFInfo
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- CN214926732U CN214926732U CN202120540720.2U CN202120540720U CN214926732U CN 214926732 U CN214926732 U CN 214926732U CN 202120540720 U CN202120540720 U CN 202120540720U CN 214926732 U CN214926732 U CN 214926732U
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- blade
- shearing device
- runner nozzle
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Abstract
The utility model discloses a runner mouth of a river shearing mechanism, it is dull and stereotyped including the support, be connected with pneumatic cutting nippers, location guide block, blade fixed block on the support flat board, location guide block and blade fixed block symmetry set up and be formed with the product slide between the two, are equipped with the fixed slot that holds the wall paper blade on the blade fixed block, the blade of wall paper blade is arranged in the product slide. The device replaces the production mode of manual operation, the separation operation of the formed product and the sprue material is automatically completed by changing manual scissors into pneumatic cutting pliers, and the residual sprue bulge part is cut off by using the wallpaper blade, so that the reject ratio is reduced; the cutting edge of the wallpaper blade is parallel to the moving direction of the formed product, so that the cutting effect is good, the quality is guaranteed, the service life of the blade edge is long, the operation efficiency is greatly improved, and the wallpaper cutting machine is automatically finished.
Description
Technical Field
The utility model relates to a product shaping auxiliary device, concretely relates to runner mouth of a river shearing mechanism.
Background
In the resin injection molding industry, the mold design mode is different and is divided into a hot runner and a cold runner, the cold runner is also divided into a plurality of runner patterns, wherein the operation process of separating a product from the runner is required for a molded product with a side runner pattern, the molded product with the side runner pattern is usually cut by scissors, if the product does not have requirements on appearance, the molded product can be directly broken off by hands, but most of products are often required to be attractive, or the requirement on function has a definite size requirement on the residual height at the broken part. Most products have the requirement of the height of the residual sprue within 0.5mm, and individual products have the requirement of the height of the residual sprue within 0.2mm due to the limitation of functions. In order to ensure the quality, the operator needs to carve the product with the wallpaper knife, and the operation efficiency is very low.
SUMMERY OF THE UTILITY MODEL
The problem exists to prior art, the utility model aims at providing a runner mouth of a river shearing mechanism changes the separation operation of shaping goods and runner material into pneumatic cutting pliers by manual scissors and accomplishes automatically, utilizes the wall paper blade to cut away remaining runner bulge, has reduced the defective rate.
In order to achieve the purpose, the technical scheme of the application is as follows: the utility model provides a runner mouth of a river shearing mechanism, includes the support flat board, be connected with pneumatic cutting nippers, location guide block, blade fixed block on the support flat board, location guide block and blade fixed block symmetry set up and be formed with the product slide between the two, be equipped with the fixed slot that holds the wall paper blade on the blade fixed block, the blade of wall paper blade is arranged in the product slide.
Further, the automatic molding machine further comprises a servo manipulator, and the servo manipulator moves the molded product to the pneumatic shearing pliers through the taking-out disc.
Furthermore, the servo manipulator is connected with the pneumatic cutting nippers through an electromagnetic valve.
Furthermore, the length of the cutting edge of the wallpaper blade extending out of the blade fixing block is larger than the size of the residual sprue to be cut off.
Furthermore, when the servo manipulator drives the molded product to move in the product slide way, one side of the molded product is tightly attached to the positioning guide block.
Further, the wallpaper blade is obliquely arranged in the blade fixing block, and the cutting edge is upward parallel to the moving direction of the formed product.
Furthermore, the positioning guide block and the blade fixing block are fixed on the support flat plate through screws.
Furthermore, the distance between the positioning guide block and the blade fixing block is adjusted according to the size of a residual sprue to be reserved.
Furthermore, guide chamfers are arranged at the front ends of the opposite sides of the positioning guide block and the blade fixing block.
The utility model discloses owing to adopt above technical scheme, can gain following technological effect: the device replaces the production mode of manual operation, the separation operation of the formed product and the sprue material is automatically completed by changing manual scissors into pneumatic cutting pliers, and the residual sprue bulge part is cut off by using the wallpaper blade, so that the reject ratio is reduced; the cutting edge of the wallpaper blade is parallel to the moving direction of the formed product, so that the cutting effect is good, the quality is guaranteed, the service life of the blade edge is long, the operation efficiency is greatly improved, and the wallpaper cutting machine is automatically finished.
Drawings
FIG. 1 is a side view of a runner nozzle shearing device;
fig. 2 is a top view of a runner nozzle shearing device.
The sequence numbers in the figures illustrate: 1. taking out the disc; 2. a shaped article; 3. pouring gate materials; 4. a support plate; 5. pneumatic cutting nippers; 6. guiding and chamfering; 7. positioning a guide block; 8 wallpaper blades; 9. and a blade fixing block.
Detailed Description
The embodiment of the present invention is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are provided, but the present invention is not limited to the following embodiments.
Example 1
As shown in fig. 1-2, a runner nozzle shearing device comprises a support flat plate, wherein a pneumatic shearing pliers, a positioning guide block, a blade fixing block and a servo manipulator are connected to the support flat plate, the positioning guide block and the blade fixing block are symmetrically arranged, a product slide way is formed between the positioning guide block and the blade fixing block, a fixing groove for accommodating a wallpaper blade is formed in the blade fixing block, the cutting edge of the wallpaper blade is located in the product slide way, the servo manipulator moves a formed product to the pneumatic shearing pliers through a taking-out disc, the taking-out disc fixes the formed product through a sucking disc or a chuck plate, and the servo manipulator is connected with the pneumatic shearing pliers through an electromagnetic valve. The model of the servo manipulator can be SM5-800ID, and other models can be selected according to actual use conditions.
This application utilizes the wall paper blade to do the cutter according to the theory of operation that the carpenter used the plane, cuts off remaining runner bulge, so the blade of wall paper blade stretches out the length of blade fixed block and is greater than the remaining runner size of waiting to cut. The wallpaper blade is obliquely arranged in the blade fixing block and is fixed by a jackscrew, and the cutting edge is upward parallel to the moving direction of the formed product.
The positioning guide block and the blade fixing block are fixed on the support flat plate through screws, the distance between the positioning guide block and the blade fixing block is adjusted according to the size of a residual sprue to be reserved, and guide cut angles are arranged at the front ends of the opposite sides.
The operation process of the device is as follows: after the injection molding of the product is completed, the servo manipulator takes out the molded product from the mold and sends the molded product to the pneumatic shearing pliers on the support flat plate, the pneumatic shearing pliers cut off and separate the product from the pouring gate material after receiving a command, the servo manipulator continues to move the molded product to a product slide way, the molded product is accurately positioned through the positioning guide block and moves downwards in a manner of being attached to the positioning guide block, and the excessive residual pouring gate is cut off at the protruding part of the pouring gate under the action of the wallpaper blade.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a runner mouth of a river shearing mechanism which characterized in that, includes the support flat board, be connected with pneumatic cutting nippers, location guide block, blade fixed block on the support flat board, location guide block and blade fixed block symmetry set up and be formed with the product slide between the two, be equipped with the fixed slot that holds the wall paper blade on the blade fixed block, the blade of wall paper blade is arranged in the product slide.
2. The runner nozzle shearing device of claim 1, further comprising a servo manipulator, wherein the servo manipulator moves the molded product to the pneumatic shearing pliers through the take-out plate.
3. The runner nozzle shearing device as claimed in claim 2, wherein the servo manipulator is connected with the pneumatic shearing pliers through a solenoid valve.
4. The runner nozzle shearing device as claimed in claim 1, wherein the length of the cutting edge of the wallpaper blade extending out of the blade fixing block is greater than the size of a residual sprue to be sheared off.
5. The runner nozzle shearing device as claimed in claim 1, wherein when the servo manipulator moves the molded product in the product slide, one side of the molded product is tightly attached to the positioning guide block.
6. The runner nozzle shearing device as claimed in claim 1, wherein the wallpaper blade is inclined to be arranged in the blade fixing block, and the cutting edge is upward parallel to the moving direction of the formed product.
7. The runner nozzle shearing device as claimed in claim 1, wherein the positioning guide block and the blade fixing block are fixed on the support plate by screws.
8. The runner nozzle shearing device as claimed in claim 1 or 7, wherein the distance between the positioning guide block and the blade fixing block is adjusted according to the size of the residual gate to be reserved.
9. The runner nozzle shearing device as claimed in claim 1, wherein the front ends of the opposite sides of the positioning guide block and the blade fixing block are provided with guide chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120540720.2U CN214926732U (en) | 2021-03-16 | 2021-03-16 | Runner nozzle shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120540720.2U CN214926732U (en) | 2021-03-16 | 2021-03-16 | Runner nozzle shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926732U true CN214926732U (en) | 2021-11-30 |
Family
ID=79040602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120540720.2U Active CN214926732U (en) | 2021-03-16 | 2021-03-16 | Runner nozzle shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926732U (en) |
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2021
- 2021-03-16 CN CN202120540720.2U patent/CN214926732U/en active Active
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