Extruder barrel positioning device

Abstract

This application relates to an extruder internal mold positioning device. The extruder internal mold positioning device includes: a fixture and a connecting rod. The fixture has a positioning groove and a feed hole; a portion of the connecting rod is embedded in the positioning groove, and the other portion of the connecting rod protrudes outside the positioning groove. A conductor guide plane is provided on the connecting rod. The solution provided by this application can ensure that the center distance between aluminum conductors does not change.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, and in particular to an extruder inner mold positioning device. Background Technology

[0002] Currently, cable extruders are equipment used in the cable manufacturing process. They are used to melt and extrude polymer materials to coat the surface of the wire core.

[0003] In related technologies, aluminum conductors are usually inserted at a certain angle when passing through the holes in the inner die of an extruder, which causes the center distance between the aluminum conductors to change. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an extruder inner mold positioning device that can ensure that the center distance between aluminum conductors does not change.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] The first aspect of this application provides an extruder inner mold positioning device, comprising: a fixture having a positioning groove and a feed hole; a plug rod having a portion embedded in the positioning groove and another portion exposed outside the positioning groove, and a conductor guide plane provided on the plug rod.

[0007] The fixture is also provided with a fixing groove.

[0008] The fixture is also provided with a cable receiving cavity, and the feed hole is connected to the cable receiving cavity.

[0009] The fixture is also provided with a first cable outlet hole, which is connected to the cable receiving cavity.

[0010] The fixture is also provided with a second cable outlet hole, which is connected to the cable receiving cavity.

[0011] The diameter of the first outlet hole is the same as the diameter of the second outlet hole.

[0012] The first outlet hole has a circular cross-sectional structure.

[0013] The second outlet hole has a circular cross-sectional structure.

[0014] The depth of the positioning groove is the same as the thickness of the plug rod.

[0015] The connector has a rectangular cross-section structure.

[0016] Compared with the prior art, the present invention has at least the following advantages:

[0017] By setting positioning slots and plug-in rods, and providing conductor guide planes on the plug-in rods, several aluminum conductors can be placed horizontally on the conductor guide planes, allowing them to enter the fixture horizontally. This ensures that the center distance between the aluminum conductors does not change, thus improving the yield of aluminum conductors. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below.

[0019] Figure 1 This is a schematic diagram of the structure of the extruder inner mold positioning device in one embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of another embodiment of the extruder inner mold positioning device in one embodiment of the present utility model. Detailed Implementation

[0021] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0022] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0023] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0024] See Figure 1 and Figure 2 An extruder internal mold positioning device includes: a fixture 100 and a connector rod 200. The fixture 100 is provided with a positioning groove 110 and a feed hole 120. A part of the connector rod 200 is embedded in the positioning groove 110, and the other part of the connector rod 200 is exposed outside the positioning groove 110. A conductor guide plane 210 is provided on the connector rod 200.

[0025] It should be noted that the conductor guiding plane 210 is a flat plane, and the plug rod 200 is detachably embedded in the positioning groove 110. By setting the positioning groove 110 and the plug rod 200, and with the conductor guiding plane 210 on the plug rod 200, several aluminum conductors can be placed horizontally on the conductor guiding plane 210, thereby allowing several aluminum conductors to enter the fixture 100 horizontally, thus ensuring that the center distance between the aluminum conductors does not change and improving the yield of aluminum conductors.

[0026] See Figure 1 In one embodiment, the fixture 100 is further provided with a fixing groove 130.

[0027] It should be noted that the fixing groove 130 is used to fix the jig 100 on the extruder.

[0028] See Figure 1 In one embodiment, the fixture 100 is further provided with a cable receiving cavity 140, and the feed hole 120 is connected to the cable receiving cavity 140.

[0029] It should be noted that the cable receiving cavity 140 is used to house the aluminum conductor.

[0030] See Figure 2 In one embodiment, the fixture 100 is further provided with a first cable outlet hole 150, which communicates with the cable receiving cavity 140. Specifically, the fixture 100 is further provided with a second cable outlet hole 160, which communicates with the cable receiving cavity 140. Specifically, the diameter of the first cable outlet hole 150 is the same as the diameter of the second cable outlet hole 160. Specifically, the first cable outlet hole 150 has a circular cross-sectional structure. Specifically, the second cable outlet hole 160 has a circular cross-sectional structure.

[0031] It should be noted that after the aluminum conductor passes through the cable receiving cavity 140, it exits through the first exit hole 150 and the second exit hole 160.

[0032] See Figure 1 and Figure 2 In one embodiment, the depth of the positioning groove 110 is the same as the thickness of the plug rod 200.

[0033] It should be noted that, in order to ensure the stability of the insertion rod 210, the thickness of the insertion rod 210 is generally the same as the groove depth of the positioning groove 110.

[0034] Preferably, the plug rod 210 has a rectangular cross-section structure.

[0035] The solution of this application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to this application. Furthermore, it is understood that the steps in the method of this application embodiment can be adjusted, combined, and deleted according to actual needs, and the modules in the device of this application embodiment can be combined, divided, and deleted according to actual needs.

[0036] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A die positioning device for an extruder, characterized in that, include: The fixture is provided with a positioning groove and a feeding hole; A plug rod, a portion of which is embedded in the positioning groove, and the other portion of which is exposed outside the positioning groove, and a conductor guide plane is provided on the plug rod.

2. The extruder inner mold positioning device according to claim 1, characterized in that, The fixture is also provided with a fixing groove.

3. The extruder inner mold positioning device according to claim 1, characterized in that, The fixture is also provided with a cable receiving cavity, and the feed hole is connected to the cable receiving cavity.

4. The extruder inner mold positioning device according to claim 3, characterized in that, The fixture is also provided with a first cable outlet hole, which is connected to the cable receiving cavity.

5. The extruder inner mold positioning device according to claim 4, characterized in that, The fixture is also provided with a second cable outlet hole, which is connected to the cable receiving cavity.

6. The extruder inner mold positioning device according to claim 5, characterized in that, The diameter of the first outlet hole is the same as the diameter of the second outlet hole.

7. The extruder inner mold positioning device according to claim 4, characterized in that, The first outlet hole has a circular cross-sectional structure.

8. The extruder inner mold positioning device according to claim 5, characterized in that, The second outlet hole has a circular cross-sectional structure.

9. The extruder inner mold positioning device according to claim 1, characterized in that, The depth of the positioning groove is the same as the thickness of the plug rod.

10. The extruder inner mold positioning device according to claim 9, characterized in that, The connector has a rectangular cross-section structure.

Images