Novel machine head for flat cable production

Abstract

The invention relates to a novel machine head for flat cable production, and belongs to the technical field of cable production, the novel machine head comprises a machine head inner mold, a machine head outer mold, a fixing mechanism shell, a splitter plate, a positioning plate, a pressing mold plate, a control system temperature sensor, a heating device, a hexagon socket cap screw and a connecting bolt, and the fixing mechanism shell is provided with a flat wire passing port and a feeding port. According to the flat electric wire machine head structure, the forming process of a medium is controlled through a special mold structure, the section shape and size of an electric wire can be accurately controlled, the production efficiency and the product quality are improved, the mechanical performance, the chemical performance, the electrical performance and the thermal performance of the electric wire machined through the machine head structure are all improved, and the product quality is improved. And only the inner die and the outer die need to be replaced when the machining line type is replaced, good applicability is achieved, the machine head is provided with a temperature control system, accurate control over the temperature of the machine shell and the dies can be achieved, and the machine head is simple in overall structure, compact in structure, small in occupied area and easy to maintain and overhaul.

Description

Technical Field

[0001] The invention relates to the technical field of cable production, in particular to a novel machine head for producing flat cables. Background Art

[0002] Flat cables are produced by standard organizations and are suitable for mobile electrical equipment with AC rated voltage of 450V / 70V and below. The flat structure is particularly suitable for occasions with frequent bending, no kinks, and neat folding, such as driving. The three categories of YB, YBF, and YBZ products can meet the needs of various occasions. They are suitable for electrical connections between mobile electrical equipment in harsh environments such as power generation, metallurgy, chemical industry, and ports.

[0003] With the continuous advancement of science and technology and the rapid development of the market, flat wires are gradually favored by the market due to their unique structural advantages and wide application fields. The machine head is one of the key equipment for producing wires. The existing machine heads require that the cross-section of the inner core of the wire is mostly circular. The flat wire machine head may be modified from the round wire machine head. Due to the irregular shape, the medium covers the flat wire unevenly. Traditional flat wire processing methods include enameled wire, etc. Enameled wire processing is greatly affected by factors such as raw material quality, process parameters, production equipment, and environment. In addition, the mechanical properties, chemical properties, electrical properties, and thermal properties of the processed products are not high. Therefore, a new type of flat wire machine head is needed to solve these problems. Summary of the invention

[0004] The invention provides a novel flat cable production head, which solves the problems of unstable production quality and low performance of flat electric wires.

[0005] The solution of the present invention to solve the above technical problems is as follows: A new type of flat cable production head, including a head inner mold, a head outer mold, a fixed mechanism housing, a diverter plate, a positioning plate, a pressing plate, a control system temperature sensor, a heating device, a hexagonal cylindrical head screw, and a connecting bolt. The fixed mechanism housing is provided with a flat wire passing port and a feed port, a group of the heating devices are arranged around the feed port, and another group of the heating devices are installed at the positioning plate and the pressing plate. The control system temperature sensor is installed at the fixed mechanism housing, the diverter plate is connected to the fixed mechanism housing through a hexagonal cylindrical head screw, the feed port is connected with a discharge flow channel, and the diverter plate is provided with a feeding trough corresponding to the discharge flow channels on both sides, and a feeding channel is provided at the gap between the head inner mold and the head outer mold. Two discharge flow channels are provided, and the discharge flow channel, the feeding trough and the feeding channel are connected in sequence. The fixed mechanism housing, the diverter plate, the positioning plate and the pressing plate are connected in sequence by connecting bolts, and the head outer mold is connected to the diverter plate by aligning the positioning pin with the matching bolt.

[0006] Based on the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the diverter plate is provided with a through hole corresponding to the flat wire passing port, and the through hole is provided with a flat structure corresponding to the flat wire passing port, so that the inner core of the flat cable can stably pass through the diverter plate.

[0008] Furthermore, the diverter plate, the positioning plate and the pressing plate are provided with connecting holes corresponding to the connecting bolts, and the connecting bolts pass through the connecting holes and are connected to the fixing mechanism housing, so that the fixing mechanism housing, the diverter plate, the positioning plate and the pressing plate can be tightly connected.

[0009] Furthermore, the positioning plate is provided with a placement hole corresponding to the machine head outer mold, so that the machine head outer mold can pass through the positioning plate.

[0010] Furthermore, the pressing plate is provided with a transmission outlet corresponding to the machine head outer mold, so that the head of the machine head outer mold can pass through the pressing plate, and the outer mold is pressed tightly inside by the pressing plate.

[0011] Furthermore, an arc-shaped groove is provided on the outer wall of the outer mold of the machine head corresponding to the cylinder of the positioning pin, and two groups of positioning pins are provided, one group is used for the limiting installation of the inner mold of the machine head, the outer mold of the machine head and the positioning plate and the diverter plate. After the positioning pins are inserted into the diverter plate, the other group of positioning pins are installed in the four holes corresponding to the diverter plate and the casing to realize positioning installation and ensure the alignment of the material flow channel parts.

[0012] Furthermore, the feed port is provided with two outlets, and the two outlets are respectively connected to two discharge channels, so that the flat cable outer covering medium can be fed from the two discharge channels respectively.

[0013] Furthermore, the control system temperature sensor monitors the temperature inside the fixed mechanism casing in real time and is connected to the heating device signal. When the control system temperature sensor detects that the fixed mechanism casing is low, it can send a heating signal to the heating device, and the heating device can increase the temperature upon receiving the heating signal. When the control system temperature sensor detects that the fixed mechanism casing is high, it can send a cooling signal to the heating device, and the heating device can cool down upon receiving the cooling signal.

[0014] The beneficial effects of the present invention are as follows: the present invention provides a novel flat cable production head, which has the following advantages;

[0015] 1. Such a flat wire head structure adopts a special mold structure to control the forming process of the medium, which can accurately control the cross-sectional shape and size of the wire, and improve production efficiency and product quality;

[0016] 2. The mechanical properties, chemical properties, electrical properties and thermal properties of the wires processed by such a head structure are all improved, and when changing the processing line type, only the inner and outer molds need to be replaced, which has good applicability;

[0017] 3. The die head is equipped with a temperature control system, which can achieve precise control of the temperature of the casing and mold, thereby ensuring the fluidity and extrusion quality of the plastic melt;

[0018] 4. The overall structure of the machine head is simple, compact, occupies a small area, is easy to maintain and overhaul, and has high practicality and market prospects.

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0021] Figure 1 A schematic diagram of a disassembled head for producing a novel flat cable provided by an embodiment of the present invention;

[0022] Figure 2 A schematic structural diagram of a novel flat cable production machine head provided by one embodiment of the present invention;

[0023] Figure 3 A front view of a novel flat cable production machine head provided by one embodiment of the present invention;

[0024] Figure 4 A side view of a novel flat cable production machine head provided by one embodiment of the present invention;

[0025] Figure 5 A schematic diagram of the structure of a new type of flat cable production machine head from a rear view angle provided in one embodiment of the present invention.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Inner die of machine head; 2. Outer die of machine head; 3. Housing of fixing mechanism; 4. Diverter plate; 5. Positioning plate; 6. Pressing plate; 7. Temperature sensor of control system; 8. Heating device; 9. Flat wire passing port; 10. Feeding port; 11. Hexagon socket head screw; 12. Feeding trough; 13. Feeding channel; 14. Through hole; 15. Connecting bolt; 16. Connecting hole; 17. Placement hole; 18. Transfer port; 19. Positioning pin; 20. Discharge channel. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-5The principles and features of the present invention are described, and the examples are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0029] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] like Figure 1-5 As shown, the present invention provides a novel flat cable production head, including a head inner mold 1, a head outer mold 2, a fixing mechanism housing 3, a diverter plate 4, a positioning plate 5, a pressing plate 6, a control system temperature sensor 7, a heating device 8, a hexagon socket head screw 11, and a connecting bolt 15. The fixing mechanism housing 3 is provided with a flat wire passing port 9 and a feed port 10, a group of heating devices 8 are arranged around the feed port 10, and another group of heating devices 8 are installed at the positioning plate 5 and the pressing plate 6. The control system temperature sensor 7 is installed at the fixing mechanism housing 3, the diverter plate 4 It is connected to the fixing mechanism casing 3 through the hexagon socket cylindrical head screw 11, the feed port 10 is connected with the discharge channel 20, the diverter plate 4 is provided with a feeding trough 12 corresponding to the discharge channels 20 on both sides, a loading channel 13 is provided at the gap between the head inner mold 1 and the head outer mold 2, two discharge channels 20 are provided, the discharge channel 20, the feeding trough 12 and the loading channel 13 are connected in sequence, the fixing mechanism casing 3, the diverter plate 4, the positioning plate 5 and the pressing plate 6 are connected in sequence through the connecting bolts 15, and the head outer mold 2 is connected to the diverter plate 4 through the locating pin 19 to align with the matching bolts.

[0032] Preferably, the manifold 4 is provided with a through hole 14 corresponding to the flat wire passing opening 9 , and the through hole 14 is provided with a flat structure corresponding to the flat wire passing opening 9 , so that the inner core of the flat cable can stably pass through the manifold 4 .

[0033] Preferably, the diverter plate 4, the positioning plate 5 and the pressing plate 6 are provided with connecting holes 16 corresponding to the connecting bolts 15, and the connecting bolts 15 pass through the connecting holes 16 to connect with the fixing mechanism housing 3, so that the fixing mechanism housing 3, the diverter plate 4, the positioning plate 5 and the pressing plate 6 can be tightly connected.

[0034] Preferably, a placement hole 17 is opened in the positioning plate 5 corresponding to the machine head outer mold 2 so that the machine head outer mold 2 can pass through the positioning plate 5 .

[0035] Preferably, the pressing plate 6 is provided with a transmission port 18 corresponding to the die outer mold 2 , so that the die outer mold 2 can pass through the pressing plate 6 .

[0036] Preferably, an arc-shaped groove is provided on the outer wall of the machine head outer mold 2 corresponding to the cylinder of the positioning pins 19 , and the four positioning pins 19 can position and install the machine head outer mold 2 without passing through the machine head outer mold 2 .

[0037] Preferably, the feed port 10 is provided with two outlets, and the two outlets are respectively connected to the two discharge channels 20 , so that the flat cable outer covering medium can be fed from the two discharge channels 20 .

[0038] Preferably, the control system temperature sensor 7 monitors the temperature inside the fixed mechanism casing 3 in real time and is connected to the heating device 8 by signal. When the control system temperature sensor 7 detects that the fixed mechanism casing 3 is low, a heating signal can be sent to the heating device 8, and the heating device 8 can heat up upon receiving the heating signal. When the control system temperature sensor 7 detects that the fixed mechanism casing 3 is high, a cooling signal can be sent to the heating device 8, and the heating device 8 can cool down upon receiving the cooling signal.

[0039] The specific working principle and use method of the present invention are as follows: the combined thickness of the head inner mold 1 and the head outer mold 2 is greater than the thickness of the positioning plate 5, and the machined surfaces of each part are flat (the roughness value is low and the requirements are high). The pressing plate 6 presses the step of the head outer mold 2 and is tightened by the connecting bolts 15 to achieve close fit of the parts of each part of the feed channel to ensure smooth flow. The flat cable outer packaging medium is input from the feed port 10 of the fixing mechanism housing 3, divided into two and transmitted to the discharge flow channel 20 of the diverter plate 4 through two outlets, and then transmitted to the feeding channel 13 of the head inner mold 1 and the head outer mold 2 through the feeding trough 12. The head inner mold 1 and the head outer mold 2 are matched in pairs and assembled to form the required standard flat-molded feeding channel 13. The inner core of the flat cable is introduced through the flat wire passing port 9 and then passes through The flat cable is transmitted through the head inner mold 1, and the outer packaging medium of the flat cable covers the inner core of the flat cable at the feeding channel 13, thereby forming the shape of the flat wire. The head outer mold 2 can be installed in the gap between the diverter plate 4 and the positioning plate 5 through the positioning pin 19, and the connecting bolt 15 passes through the connection hole 16 of the pressing plate 6, the positioning plate 5, and the diverter plate 4, and then connected to the fixed mechanism housing 3, so that the fixed mechanism housing 3, the diverter plate 4, the positioning plate 5 and the pressing plate 6 can be tightly connected, thereby forming a smooth and unobstructed flow channel, so that the flat wire processing process can be carried out stably, the control system temperature sensor 7 and the heating device 8 are connected by signal, and the temperature of the heating device 8 is adjusted by analyzing the data fed back by the control system temperature sensor 7, so as to achieve precise control of the temperature of the fixed mechanism housing 3 and the head outer mold 2.

[0040] It should be noted that, in this document, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Contents not described in detail in this specification belong to the prior art known to professionals in the field.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A novel flat cable production head, comprising a head inner mold (1), a head outer mold (2), a fixing mechanism housing (3), a diverter plate (4), a positioning plate (5), a pressing plate (6), a control system temperature sensor (7), a heating device (8), a hexagon socket head screw (11), and a connecting bolt (15), characterized in that: The fixed mechanism housing (3) is provided with a flat wire passing port (9) and a feed port (10), one group of the heating devices (8) is arranged around the feed port (10), another group of the heating devices (8) is installed at the positioning plate (5) and the pressing plate (6), the control system temperature sensor (7) is installed at the fixed mechanism housing (3), the diverter plate (4) is connected to the fixed mechanism housing (3) by means of a hexagon socket cylindrical head screw (11), the feed port (10) is connected to a discharge flow channel (20), and the diverter plate (4) corresponds to the two sides The discharge flow channel (20) is provided with a feeding trough (12), and a feeding channel (13) is provided at the gap between the head inner mold (1) and the head outer mold (2). Two discharge flow channels (20) are provided, and the discharge flow channels (20), the feeding trough (12) and the feeding channel (13) are connected in sequence. The fixing mechanism housing (3), the diverter plate (4), the positioning plate (5) and the pressing plate (6) are connected in sequence through connecting bolts (15), and the head outer mold (2) is connected to the diverter plate (4) by aligning the positioning pin (19) with the matching bolt.

2. According to claim 1, a new type of flat cable production head is characterized in that: The diverter plate (4) is provided with a material passage hole (14) corresponding to the flat wire passage opening (9), and the material passage hole (14) is provided with a flat structure corresponding to the flat wire passage opening (9).

3. According to claim 1, a new type of flat cable production head is characterized in that: The diverter plate (4), the positioning plate (5) and the pressing plate (6) are provided with connecting holes (16) corresponding to the connecting bolts (15).

4. According to claim 1, a new type of flat cable production head is characterized in that: The positioning plate (5) is provided with a placement hole (17) corresponding to the machine head outer mold (2).

5. According to claim 1, a new type of flat cable production head is characterized in that: The pressing plate (6) is provided with a transfer outlet (18) corresponding to the machine head outer mold (2).

6. According to claim 1, a new type of flat cable production head is characterized in that: The outer wall of the machine head outer mold (2) is provided with an arc-shaped groove corresponding to the cylinder of the positioning pin (19), and the positioning pin (19) is provided in two groups.

7. According to claim 1, a new type of flat cable production head is characterized in that: The feed port (10) is provided with two outlets, and the two outlets are respectively connected to two discharge channels (20).

8. According to claim 1, a new type of flat cable production head is characterized in that: The control system temperature sensor (7) monitors the temperature inside the fixed mechanism casing (3) in real time and is connected to the heating device (8) by signal. When the control system temperature sensor (7) detects that the fixed mechanism casing (3) is at a low temperature, a temperature increase signal can be sent to the heating device (8), and the heating device (8) can increase the temperature upon receiving the temperature increase signal. When the control system temperature sensor (7) detects that the fixed mechanism casing (3) is at a high temperature, a temperature reduction signal can be sent to the heating device (8), and the heating device (8) can reduce the temperature upon receiving the temperature reduction signal.

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