CN216100268U - Multi-cavity die pressure sensor - Google Patents
Multi-cavity die pressure sensor Download PDFInfo
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- CN216100268U CN216100268U CN202122346051.8U CN202122346051U CN216100268U CN 216100268 U CN216100268 U CN 216100268U CN 202122346051 U CN202122346051 U CN 202122346051U CN 216100268 U CN216100268 U CN 216100268U
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Abstract
The utility model discloses a multi-cavity mold pressure sensor, which comprises an injection molding machine table, a mold body and an ejector pin bottom plate, wherein the mold body is arranged on the injection molding machine table, the ejector pin bottom plate is positioned in the mold body, a mounting groove is formed in one side wall of the ejector pin bottom plate, a sensing lead is arranged in the mounting groove, the end part of the sensing lead is connected with a sensor, one side of the sensor is provided with a sensing needle, the sensing needle is electrically connected with the sensor, the injection molding machine table is provided with a signal receiver, a controller and a manipulator, the sensor is electrically connected with the signal receiver through the sensing lead, the signal receiver is electrically connected with the controller, the controller is electrically connected with the manipulator, the sensor is a high-temperature pressure sensor, unqualified products of each product can be effectively found and identified, the accuracy is high, and the labor cost is greatly reduced, and the production efficiency is improved, the manufacturing cost is low, and the wide popularization and use are convenient.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a multi-cavity mold pressure sensor.
Background
In the mass production process of producing some moulds with multiple cavities, products are bad due to unstable factors of the moulds or injection moulding machines, unqualified products are not found, return goods or customer complaints of the products are easy to cause, in order to ensure that each unqualified product is found in the past, a large number of quality personnel need to be added to monitor on the production site, a large number of labor costs can be increased, and the outflow of the unqualified products cannot be ensured by 100%, therefore, the utility model provides a pressure sensor for multiple cavities.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a multi-cavity mold pressure sensor, so as to solve the problem of the background art mentioned above that a lot of labor cost is increased when a lot of quality personnel are added to monitor in a production site.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-cavity mold pressure sensor comprises an injection molding machine table, a mold body and an ejector pin base plate, wherein the mold body is installed on the injection molding machine table, the ejector pin base plate is located inside the mold body, a mounting groove is formed in one side wall of the ejector pin base plate, a sensing wire is arranged inside the mounting groove, the end of the sensing wire is connected with a sensor, a sensing needle is arranged on one side of the sensor, and the sensing needle is electrically connected with the sensor;
the injection molding machine is characterized in that a signal receiver, a controller and a manipulator are installed on the injection molding machine, the sensor is electrically connected with the signal receiver through a sensing wire, the signal receiver is electrically connected with the controller, and the controller is electrically connected with the manipulator.
Preferably, the sensor is a high temperature pressure sensor.
Preferably, an end of the sensing needle away from the sensor extends to a front end of the mold body cavity where the injection molding material flows.
Preferably, an end of the sensing pin, which is far away from the sensor, extends to a terminal end of the injection molding material flow of the mold body cavity.
Preferably, one end of the induction needle close to the sensor is connected with a plug, a positioning column is arranged on one side wall of the sensor, and the sensor is connected with the plug through the positioning column.
The utility model has the technical effects and advantages that:
the utility model can meet the requirement that manual monitoring is not needed, can be applied to various molds for production and use, has wider application range, can effectively ensure that unqualified products of each product are found and identified, has high accuracy, greatly reduces the labor cost, improves the production efficiency, has low manufacturing cost and is convenient for wide popularization and use.
Drawings
Fig. 1 is a schematic view of the installation of the overall structure of the present invention.
Fig. 2 is an exploded view of the overall structure of the present invention.
FIG. 3 is an enlarged view of the structure of the present invention at A.
In the figure: 1. a mold body; 2. a thimble base plate; 3. mounting grooves; 4. a sensing wire; 5. a sensor; 6. an induction needle; 7. a plug-in connector; 8. and a positioning column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a multi-cavity mold pressure sensor as shown in figures 1-3, which comprises an injection molding machine table, a mold body 1 and an ejector pin bottom plate 2, wherein the mold body 1 is arranged on the injection molding machine table, the ejector pin bottom plate 2 is positioned in the mold body 1, one side wall of the ejector pin bottom plate 2 is provided with a mounting groove 3, a sensing lead 4 is arranged in the mounting groove 3, the end part of the sensing lead 4 is connected with a sensor 5, the sensor 5 is a high-temperature pressure sensor so as to prevent the mold body 1 from being damaged due to high temperature in the use process, one side of the sensor 5 is provided with a sensing needle 6, the sensing needle 6 is electrically connected with the sensor 5, when in use, the sensing needle 6 is in contact with a flowing injection molding material to monitor the pressure change condition of the flowing injection molding material, the pressure curve range of a qualified product is tested in advance before each product is processed and is used as a parameter for monitoring whether the product is qualified or not, the induction needle 6 transmits the result to the sensor 5, the injection molding machine table is provided with a signal receiver, a controller and a manipulator, the sensor 5 is electrically connected with the signal receiver through a sensing lead 4, the signal receiver is electrically connected with the controller, the controller is electrically connected with the manipulator, the sensor 5 transmits the detected pressure data to the signal receiver through the sensing lead 4, the signal receiver receives the signal and transmits the signal to the controller, the controller starts the manipulator on the injection molding machine table, if the received pressure is not in the preset pressure curve range of the qualified product, the manipulator places the injection molding product of the mold in the area of the unqualified product, thereby realizing that quality personnel are not needed to monitor the batch production process, the device can be arranged on all multi-cavity molds, has wide application range, and can effectively ensure that the unqualified product of each product is found and identified, the accuracy is high, greatly reduced the cost of labor.
In this embodiment, one end of the sensing pin 6, which is far away from the sensor 5, extends to the front end of the cavity of the mold body 1 where the injection molding material flows, so as to monitor the pressure change of the front end of the injection molding material, thereby determining the qualification condition of the product.
In this embodiment, one end of the sensing pin 6, which is far away from the sensor 5, extends to the end of the cavity of the mold body 1 where the injection molding material flows, so as to monitor the pressure change of the end of the injection molding material flowing, thereby determining the qualification status of the product.
In this embodiment, the one end that response needle 6 is close to sensor 5 is connected with bayonet joint 7, has seted up flutedly on a lateral wall of bayonet joint 7, is provided with reference column 8 on a lateral wall of sensor 5, and reference column 8 and the recess phase-match on the bayonet joint 7, sensor 5 are connected with bayonet joint 7 through reference column 8, are convenient for install the device fast like this.
This practical theory of operation: the utility model relates to a multi-cavity mold pressure sensor, which is arranged at the front end or the tail end of a flowing injection molding material in a cavity of a mold body 1 when in use, monitors whether an injection molding part is qualified or not by monitoring the pressure change condition of the flowing end part of the injection molding material through a sensor 5, tests the pressure curve range of the qualified product in advance before production of each product as a parameter for monitoring whether the product is qualified or not, monitors pressure data by contacting an induction needle 6 with the injection molding product, transmits the pressure data received by the sensor 5 to a signal receiver through a sensing wire 4, and then the pressure is transmitted to a controller, the controller starts a manipulator on the injection molding machine, and if the received pressure is not in the pressure curve range of the preset qualified product, the manipulator places the injection molding product of the mold in the area of the unqualified product, so that the mass production process is not required to be monitored by quality personnel.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a multi-cavity mold pressure sensor, includes injection molding board, mould body (1) and thimble bottom plate (2), its characterized in that: the injection molding machine is characterized in that the mold body (1) is mounted on the injection molding machine table, the ejector pin base plate (2) is located inside the mold body (1), a mounting groove (3) is formed in one side wall of the ejector pin base plate (2), a sensing lead (4) is arranged inside the mounting groove (3), the end portion of the sensing lead (4) is connected with a sensor (5), a sensing needle (6) is arranged on one side of the sensor (5), and the sensing needle (6) is electrically connected with the sensor (5);
the injection molding machine is characterized in that a signal receiver, a controller and a manipulator are installed on the injection molding machine table, the sensor (5) is electrically connected with the signal receiver through a sensing wire (4), the signal receiver is electrically connected with the controller, and the controller is electrically connected with the manipulator.
2. A multi-cavity mold pressure sensor according to claim 1, wherein: the sensor (5) is a high-temperature pressure sensor.
3. A multi-cavity mold pressure sensor according to claim 1, wherein: one end of the induction needle (6) far away from the sensor (5) extends to the front end of the mold body (1) cavity where the injection molding material flows.
4. A multi-cavity mold pressure sensor according to claim 1, wherein: one end of the induction needle (6) far away from the sensor (5) extends to the tail end of the mold body (1) cavity where the injection molding material flows.
5. A multi-cavity mold pressure sensor according to claim 1, wherein: one end, close to the sensor (5), of the induction needle (6) is connected with a plug-in connector (7), a positioning column (8) is arranged on one side wall of the sensor (5), and the sensor (5) is connected with the plug-in connector (7) through the positioning column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346051.8U CN216100268U (en) | 2021-09-27 | 2021-09-27 | Multi-cavity die pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346051.8U CN216100268U (en) | 2021-09-27 | 2021-09-27 | Multi-cavity die pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216100268U true CN216100268U (en) | 2022-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346051.8U Active CN216100268U (en) | 2021-09-27 | 2021-09-27 | Multi-cavity die pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216100268U (en) |
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2021
- 2021-09-27 CN CN202122346051.8U patent/CN216100268U/en active Active
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