Flat cable bending device

Abstract

The utility model discloses a flat cable bending device, which comprises a bending base, a bending mechanism, a transmission mechanism, a transmission mechanism and a bending mechanism, the bending base is provided with a carrier, the carrier can move along the transmission direction, and the carrier is used for bearing a flat cable; the bending device comprises a bending base and at least one bending mechanism, the bending mechanism is installed on the bending base, the bending mechanism is provided with a bending piece used for bending the flat cable, and the bending mechanism is provided with a pressure detection piece used for detecting the bending force of the bending piece. According to the flat cable bending device, the at least one bending mechanism is installed on the bending base, the bending mechanism is provided with the pressure detection piece, the bending force of the bending piece can be detected, then manpower can be released, the production efficiency is improved, the bending pressure can be accurately controlled, the flat cable bending yield and the bending stability are improved, and the production cost is reduced. The production cost is reduced, the use effect is better, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone manufacturing technical field especially, and relates to a wire folding device. BACKGROUND

[0002] In the process of assembling electronic products (such as mobile phones, tablets, watches), the shape of the wire of the display or sensor of the touch screen needs to be changed before flowing into the next station for assembly, so as to meet the assembly requirements. The existing bending equipment is mostly semi-automatic equipment, which cannot release manual work, and the pressure during bending of the wire cannot be accurately controlled, which is easy to cause damage to the wire (such as copper wire leakage, poor copper wire contact, etc.), poor stability, low yield, high manufacturing cost, and there is room for improvement. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a wire folding device, which can release manual work, improve production efficiency, accurately control the bending pressure, improve the wire bending yield and bending stability, and reduce the production cost.

[0004] The wire folding device according to the utility model embodiment comprises a bending base, the bending base is provided with a transmission mechanism, the transmission mechanism is provided with a carrier movable along the transmission direction, and the carrier is used for carrying the wire; at least one bending mechanism is installed on the bending base, the bending mechanism is provided with a bending piece for bending the wire, and the bending mechanism is provided with a pressure detection piece for detecting the bending force of the bending piece.

[0005] The wire folding device according to the utility model embodiment can detect the bending force of the bending piece by installing at least one bending mechanism on the bending base and providing the bending mechanism with a pressure detection piece, thereby releasing manual work, improving production efficiency, accurately controlling the bending pressure, improving the wire bending yield and bending stability, reducing the production cost, having better use effect, and having wider application range.

[0006] The wire folding device according to some embodiments of the utility model comprises at least two bending mechanisms, the at least two bending mechanisms are distributed on one side of the transmission mechanism along the transmission direction, and the at least two bending mechanisms are used for sequentially bending the wire, and each bending mechanism is provided with the bending piece and the pressure detection piece corresponding to the bending piece.

[0007] The wire folding device according to some embodiments of the utility model comprises two bending mechanisms, which are a first bending mechanism and a second bending mechanism respectively, the first bending mechanism is used for bending the wire once, and the second bending mechanism is used for bending the wire twice.

[0008] The first bending mechanism is provided with a first bending piece and a first pressure detection piece corresponding to the first bending piece, and the second bending mechanism is provided with a second bending piece and a second pressure detection piece corresponding to the second bending piece.

[0009] According to the cable bending device of some embodiments of the present application, the first bending mechanism comprises a pre-folding upper cutter mechanism and a pre-folding lower cutter mechanism distributed along the up-down direction, the first bending piece comprises an upper cutter arranged on the pre-folding upper cutter mechanism and a lower cutter arranged on the pre-folding lower cutter mechanism, and the upper cutter and the lower cutter are adapted to approach each other to bend the cable once.

[0010] According to the cable bending device of some embodiments of the present application, at least one of the upper cutter and the lower cutter is provided with the first pressure detection piece.

[0011] According to the cable bending device of some embodiments of the present application, the pre-folding upper cutter mechanism is provided with a first electric sliding table, the upper cutter is mounted on the first electric sliding table, the first electric sliding table is adapted to drive the upper cutter to move downward, and the first pressure detection piece is arranged between the upper cutter and the first electric sliding table.

[0012] And / or, the pre-folding lower cutter mechanism is provided with a first sliding table cylinder and a second sliding table cylinder, the lower cutter is mounted on the first sliding table cylinder, the first sliding table cylinder is adapted to drive the lower cutter to move along the horizontal direction, the first sliding table cylinder is mounted on the second sliding table cylinder, and the second sliding table cylinder is adapted to drive the first sliding table cylinder to move upward.

[0013] According to the cable bending device of some embodiments of the present application, the second bending mechanism comprises a bending cavity mechanism and a bending side pushing mechanism, the second bending piece comprises a cavity holding cutter arranged on the bending cavity mechanism and a side pushing bending cutter arranged on the bending side pushing mechanism, and the cavity holding cutter and the side pushing bending cutter are adapted to approach each other to bend the cable twice.

[0014] According to the cable bending device of some embodiments of the present application, the bending cavity mechanism is provided with a third sliding table cylinder, the cavity holding cutter is mounted on the third sliding table cylinder, and the third sliding table cylinder is adapted to drive the cavity holding cutter to move horizontally.

[0015] According to the cable bending device of some embodiments of the present application, the bending side pushing mechanism is provided with a second electric sliding table, the side pushing bending cutter is mounted on the second electric sliding table, and the second electric sliding table is adapted to drive the side pushing bending cutter to move along the horizontal direction.

[0016] The second pressure detection piece is arranged between the side pushing and bending cutter and the second electric sliding table.

[0017] According to the cable bending device of some embodiments of the utility model, the second bending mechanism further comprises a bending pressure maintaining mechanism, the bending pressure maintaining mechanism is provided with a fourth sliding table cylinder, the fourth sliding table cylinder is provided with a pressure maintaining upper bending cutter, and the fourth sliding table cylinder is suitable for driving the pressure maintaining upper bending cutter to move downwards to maintain the pressure of the cable after secondary bending.

[0018] The third pressure detection piece is arranged between the pressure maintaining upper bending cutter and the fourth sliding table cylinder.

[0019] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the utility model will become obvious and easy to understand from the description of embodiments in combination with the following drawings, in which:

[0021] Figure 1 It is the structure schematic view of first bending mechanism according to the utility model embodiments;

[0022] Figure 2 It is the structure schematic view of pre-folding upper bending cutter mechanism according to the utility model embodiments;

[0023] Figure 3 It is the structure schematic view of pre-folding lower bending cutter mechanism according to the utility model embodiments;

[0024] Figure 4 It is the structure schematic view of second bending mechanism according to the utility model embodiments;

[0025] Figure 5 It is the structure schematic view of bending cavity mechanism according to the utility model embodiments;

[0026] Figure 6 It is the structure schematic view of bending side pushing mechanism according to the utility model embodiments;

[0027] Figure 7 It is the structure schematic view of bending pressure maintaining mechanism according to the utility model embodiments;

[0028] Figure 8 It is the structure schematic view of cable bending device according to the utility model embodiments.

[0029] Reference signs:

[0030] Cable bending device 100, bending base 101, transmission mechanism 102,

[0031] First bending mechanism 1, pre-bending upper knife mechanism 11, first electric slide 111, first pressure detection piece 112, upper knife 113, pre-bending lower knife mechanism 12, first slide cylinder 121, lower knife 122, second slide cylinder 123,

[0032] Second bending mechanism 2, bending cavity mechanism 21, third slide cylinder 211, cavity holding knife 212, bending side pushing mechanism 22, second electric slide 221, second pressure detection piece 222, side pushing bending knife 223, bending pressure maintaining mechanism 23, fourth slide cylinder 231, third pressure detection piece 232, pressure maintaining upper knife 233. DETAILED DESCRIPTION

[0033] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0034] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0035] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] The following will be described with reference to Figures 1-8The wire bending device 100 according to the embodiment of the utility model can release manual work, improve production efficiency, accurately control bending pressure, improve wire bending yield and bending stability, and reduce production cost.

[0037] As shown in the figure, the wire bending device 100 according to one embodiment of the utility model comprises a bending base 101 and at least one bending mechanism. Figures 1-8

[0038] The bending base 101 is provided with a transmission mechanism 102, the transmission mechanism 102 is provided with a carrier movable along the transmission direction, the carrier is used for carrying the wire, the bending mechanism is installed on the bending base 101, and the bending mechanism is provided with a bending piece used for bending the wire, and the bending mechanism is provided with a pressure detection piece used for detecting the bending force of the bending piece.

[0039] In the assembly process of electronic products (such as mobile phones, tablets and watches), the display or sensor of the touch screen is provided with a wire, the wire is usually arranged on the back or side of the display screen, and is connected with the mainboard or other control components, and can be used for transmitting signals such as image data and control instructions, so as to ensure that the display screen can normally display images, and the shape of the wire needs to be changed before assembly, so as to meet the assembly requirements.

[0040] Specifically, the wire bending device 100 is used for bending the wire, so that the wire can meet the assembly requirements, and the wire bending device 100 is provided with a bending base 101, the bending base 101 can be provided with a rectangular plate structure and the like, and can support the whole wire bending device 100, and the running components and the like of the wire bending device 100 can be fixedly installed on the bending base 101, the bending base 101 is provided with a transmission mechanism 102, the transmission mechanism 102 can be provided with a conveying belt and the like, and the transmission mechanism 102 is provided with a carrier, the carrier can move along the transmission direction of the transmission mechanism 102, the wire can be fixedly carried on the carrier, so as to move along the transmission direction of the transmission mechanism 102 together with the carrier, and then the equipment in the wire bending device 100 can operate the wire in sequence along the transmission direction of the transmission mechanism 102, so that the wire can meet the assembly requirements.

[0041] ​Further, the wire bending device 100 is further provided with at least one bending mechanism, that is, the bending mechanism can be provided with one, two or three, etc., in the embodiment, the bending mechanism is provided with two, and at least one bending mechanism can be installed on the bending base 101 through a connecting piece or welding, etc., so that the carrier can sequentially transport the wire to at least one bending mechanism along the transmission mechanism 102, the bending mechanism is provided with a bending piece, the bending piece can be provided with a bending knife, etc., and can be provided with SUS304 material, the bending piece is used for bending the wire, and the bending piece is provided with SUS304 material, which can improve the wear resistance of the bending piece, reduce the consumption of the bending piece, thereby reducing the production cost, and can ensure the reliability of the wire bending.

[0042] And the bending mechanism is further provided with a pressure detection piece, which can be provided with a pressure sensor, etc., when the bending piece bends the wire, the bending piece can apply pressure to the wire, so that the wire also applies force to the bending piece during the bending process, which can be conducted to the pressure detection piece along the bending piece, so that the pressure detection piece can detect the pressure applied by the bending piece to the wire when the bending piece bends the wire, thereby the pressure applied by the bending piece can be monitored in real time, the surface of the wire is provided with a copper wire insulation coating, and the bending force is detected to avoid damage to the wire by the bending piece during the bending process, resulting in wire leakage or poor contact of the wire, improving the bending stability, thereby improving the wire bending yield, reducing the damage of the wire and reducing the production cost.

[0043] According to the wire bending device 100 of the embodiment of the utility model, at least one bending mechanism is installed on the bending base 101, and the bending mechanism is provided with a pressure detection piece, so that the bending force of the bending piece can be detected, thereby the labor can be released, the production efficiency can be improved, the bending pressure can be accurately controlled, the wire bending yield and the bending stability can be improved, the production cost can be reduced, the use effect is better, and the application range is wider.

[0044] In some embodiments, the bending mechanism is at least two, and the at least two bending mechanisms are distributed on one side of the transmission mechanism 102 along the transmission direction, and the at least two bending mechanisms are used to bend the wire in sequence, each bending mechanism is provided with a bending piece and a pressure detection piece corresponding to the bending piece.

[0045] Specifically, the bending mechanism is installed on the bending base 101, and the bending mechanism is provided with at least two, that is, the bending mechanism can be provided with two, three or four, etc., in the embodiment, as Figure 8As shown, the bending mechanism is provided in two, and at least two bending mechanisms are fixedly installed on the bending base 101, and at least two bending mechanisms are distributed on one side of the conveying mechanism 102 along the conveying direction, so that the carrier can sequentially convey the flat cable to at least two bending mechanisms when moving along the conveying direction, so that at least two bending mechanisms can sequentially bend the flat cable, thereby meeting the different bending requirements of the flat cable, releasing manual labor, improving intelligence and production efficiency.

[0046] Further, each bending mechanism is provided with a bending piece, that is, each bending mechanism can bend the flat cable to meet the bending requirements of different flat cables, and each bending piece is provided with a pressure detection piece, so that each bending piece can detect the bending pressure through the corresponding pressure detection piece when bending the flat cable, to ensure the bending stability, improve the flat cable bending yield, reduce the flat cable damage, and reduce the production cost.

[0047] In some embodiments, the bending mechanism is two and is respectively a first bending mechanism 1 and a second bending mechanism 2, the first bending mechanism 1 is used for one-time bending of the flat cable, and the second bending mechanism 2 is used for two-time bending of the flat cable.

[0048] Specifically, the bending mechanism is provided in two, and two bending mechanisms are installed on the bending base 101, two bending mechanisms are distributed on one side of the conveying mechanism 102 along the conveying direction, and two bending mechanisms are respectively a first bending mechanism 1 and a second bending mechanism 2, the first bending mechanism 1 is arranged on the front side of the second bending mechanism 2 along the conveying direction, the first bending mechanism 1 can one-time bend the flat cable, and the one-time bent flat cable can be conveyed to the second bending mechanism 2 by the carrier, and then two-time bending can be performed by the second bending mechanism 2 to meet the bending requirements of the flat cable.

[0049] Among them, the first bending mechanism 1 is provided with a first bending piece and a first pressure detection piece 112 corresponding to the first bending piece, and the second bending mechanism 2 is provided with a second bending piece and a second pressure detection piece 222 corresponding to the second bending piece.

[0050] Further, the first bending mechanism 1 is provided with a first bending piece, which can be provided as a bending knife, when the carrier conveys the flat cable to the first bending mechanism 1, the first bending piece can one-time bend the flat cable, and the first bending mechanism 1 is also provided with a first pressure detection piece 112, which is provided corresponding to the first bending piece, so that the first pressure detection piece 112 can monitor the bending pressure of the first bending piece in real time when the first bending piece bends the flat cable, to ensure the reliability of the first bending piece one-time bending the flat cable.

[0051] And the second bending mechanism 2 is provided with a second bending piece, which can be a bending knife, etc. When the carrier transports the once-bent flat cable to the second bending mechanism 2, the second bending piece can bend the flat cable twice. The second bending mechanism 2 is also provided with a second pressure detection piece 222, which is correspondingly arranged with the second bending piece. When the second bending piece bends the flat cable, the second pressure detection piece 222 can monitor the bending pressure of the second bending piece in real time to ensure the reliability of the second bending piece in bending the flat cable twice.

[0052] In some embodiments, the first bending mechanism 1 includes a pre-bending upper knife mechanism 11 and a pre-bending lower knife mechanism 12 distributed along the up-down direction, and the first bending piece includes an upper knife 113 arranged in the pre-bending upper knife mechanism 11 and a lower knife 122 arranged in the pre-bending lower knife mechanism 12. The upper knife 113 and the lower knife 122 are adapted to approach each other to bend the flat cable once.

[0053] Specifically, the first bending mechanism 1 can bend the flat cable once, and as shown in Figures 1-3 The first bending mechanism 1 is provided with a pre-bending upper knife mechanism 11 and a pre-bending lower knife mechanism 12, and the first bending piece is provided with an upper knife 113 and a lower knife 122. The upper knife 113 is arranged in the pre-bending upper knife mechanism 11, and the lower knife 122 is arranged in the pre-bending lower knife mechanism 12. The upper knife 113 and the lower knife 122 are distributed apart along the up-down direction in the initial state, and the upper knife 113 is arranged above the lower knife 122. The pre-bending upper knife mechanism 11 can drive the upper knife 113 to move along the up-down direction, and the pre-bending lower knife mechanism 12 can drive the lower knife 122 to move along the up-down direction, so that the upper knife 113 and the lower knife 122 can move towards each other or away from each other.

[0054] Further, in this embodiment, the first bending mechanism 1 can be a pre-bending mechanism. When the first bending mechanism 1 bends the flat cable once, the carrier can transport the flat cable to the first bending mechanism 1 and lift the flat cable between the upper knife 113 and the lower knife 122. The pre-bending upper knife mechanism 11 can drive the upper knife 113 to move downward, and the pre-bending lower knife mechanism 12 can drive the lower knife 122 to move upward, so that the upper knife 113 and the lower knife 122 can bend the flat cable once. The upper knife 113 and the lower knife 122 can be made of SUS304 material and have mirror-polished surfaces to improve the wear resistance of the upper knife 113 and the lower knife 122, reduce the consumption of the upper knife 113 and the lower knife 122, and thus reduce the production cost and ensure the reliability of the flat cable bending.

[0055] In some embodiments, at least one of the upper folding knife 113 and the lower folding knife 122 is provided with the first pressure detection piece 112, that is, only the upper folding knife 113 is provided with the first pressure detection piece 112, or only the lower folding knife 122 is provided with the first pressure detection piece 112, or both the upper folding knife 113 and the lower folding knife 122 are provided with the first pressure detection piece 112, as shown in the figure, in the embodiment, only the upper folding knife 113 is provided with the first pressure detection piece 112, the upper folding knife 113 and the lower folding knife 122 can be close to each other, the carrier can lift the flat cable between the upper folding knife 113 and the lower folding knife 122, so that the upper folding knife 113 and the lower folding knife 122 can fold the flat cable, and in the folding process, the flat cable can exert a force on the upper folding knife 113 and the lower folding knife 122, the force can be conducted to the first pressure detection piece 112 along the upper folding knife 113, so as to detect the pressure of the first folding and ensure the reliability of the first folding process. Figures 1-2

[0056] In some embodiments, the pre-folding upper knife mechanism 11 is provided with a first electric sliding table 111, the upper folding knife 113 is installed on the first electric sliding table 111, the first electric sliding table 111 is suitable for driving the upper folding knife 113 to move downward, and the first pressure detection piece 112 is arranged between the upper folding knife 113 and the first electric sliding table 111.

[0057] Specifically, the pre-folding upper knife mechanism 11 is arranged above the first folding mechanism 1, and the pre-folding upper knife mechanism 11 is provided with a first electric sliding table 111, the upper folding knife 113 is installed on the first electric sliding table 111, that is, when the first electric sliding table 111 operates, it can drive the upper folding knife 113 to move, and the first pressure detection piece 112 is arranged between the upper folding knife 113 and the first electric sliding table 111, that is, when the first electric sliding table 111 drives the upper folding knife 113 to fold the flat cable, the flat cable can exert a force on the upper folding knife 113, and then the first pressure detection piece 112 can detect the first folding pressure, the first electric sliding table 111 has high stability and high moving precision, which can ensure the accuracy of the detection result of the first pressure detection piece 112 and the reliability of the folding of the flat cable by the upper folding knife 113.

[0058] In other embodiments, the pre-folding lower knife mechanism 12 is provided with a first sliding table cylinder 121 and a second sliding table cylinder 123, the lower folding knife 122 is installed on the first sliding table cylinder 121, the first sliding table cylinder 121 is suitable for driving the lower folding knife 122 to move along the horizontal direction, and the first sliding table cylinder 121 is installed on the second sliding table cylinder 123, the second sliding table cylinder 123 is suitable for driving the first sliding table cylinder 121 to move upward.

[0059] Specifically, the pre-folding lower knife mechanism 12 is arranged below the first folding mechanism 1, and as shown in the figure, the pre-folding lower knife mechanism 12 is provided with a first sliding table cylinder 121 and a second sliding table cylinder 123, the lower folding knife 122 is installed on the first sliding table cylinder 121, the first sliding table cylinder 121 is suitable for driving the lower folding knife 122 to move along the horizontal direction, and the first sliding table cylinder 121 is installed on the second sliding table cylinder 123, the second sliding table cylinder 123 is suitable for driving the first sliding table cylinder 121 to move upward. Figure 3 ​As shown, the pre-folding lower folding knife mechanism 12 is provided with a first sliding table cylinder 121 and a second sliding table cylinder 123, the lower folding knife 122 is installed on the first sliding table cylinder 121, and the first sliding table cylinder 121 is installed on the second sliding table cylinder 123, that is, the lower folding knife 122 and the first sliding table cylinder 121 are both installed on the second sliding table cylinder 123, and the second sliding table cylinder 123 can drive the first sliding table cylinder 121 to move upward, so that the lower folding knife 122 can move upward together with the first sliding table cylinder 121 to approach the upper folding knife 113, and then can bend the wire together with the upper folding knife 113, and the first sliding table cylinder 121 can drive the lower folding knife 122 to move along the horizontal direction, so that the position of the lower folding knife 122 relative to the upper folding knife 113 can be adjusted, which can meet different bending requirements.

[0060] In actual use, the complete process of one-time folding is as follows: the carrier transports the wire along the transmission mechanism 102 to the first folding mechanism 1 and lifts the wire, the first sliding table cylinder 121 extends the lower folding knife 122 to the position along the horizontal direction, then the second sliding table cylinder 123 rises to drive the lower folding knife 122 to rise, the first electric sliding table 111 descends to drive the upper folding knife 113 to descend, and then the wire is fixed between the upper folding knife 113 and the lower folding knife 122, after the first pressure detection piece 112 feeds back the bending pressure, the control system can control the first folding mechanism 1 to keep pressure, that is, to be static for a period of time, and the pressure keeping time can be adjusted according to the actual product, after the pressure keeping is completed, the first electric sliding table 111 rises, the second sliding table cylinder 123 descends, and the first sliding table cylinder 121 retracts, and the carrier can transport the wire after one-time folding along the transmission mechanism 102 to the second folding mechanism 2 to complete one-time folding.

[0061] In some embodiments, the second folding mechanism 2 includes a folding cavity mechanism 21 and a folding side pushing mechanism 22, and the second folding piece includes a cavity holding knife 212 provided in the folding cavity mechanism 21 and a side pushing folding knife 223 provided in the folding side pushing mechanism 22, and the cavity holding knife 212 and the side pushing folding knife 223 are adapted to approach each other to perform secondary folding of the wire.

[0062] Specifically, the second folding mechanism 2 can perform secondary folding of the wire, and as Figures 4-6 As shown, the second folding mechanism 2 is provided with a folding cavity mechanism 21 and a folding side pushing mechanism 22, the folding cavity mechanism 21 and the folding side pushing mechanism 22 are distributed along the horizontal direction with a spacing, and the folding cavity mechanism 21 is provided on the front side of the folding side pushing mechanism 22 along the transmission direction, the folding cavity mechanism 21 can move along the transmission direction, the folding side pushing mechanism 22 moves perpendicular to the transmission direction, the second folding piece is provided with a cavity holding knife 212 and a side pushing folding knife 223, the cavity holding knife 212 is provided in the folding cavity mechanism 21, and the side pushing folding knife 223 is provided in the folding side pushing mechanism 22.

[0063] Further, in the embodiment, the second bending can be the formal bending step. When the second bending mechanism 2 bends the flat cable for the second time, the carrier can convey the flat cable to the second bending mechanism 2, and lift the flat cable between the cavity holding knife 212 and the side pushing bending knife 223. The bending cavity mechanism 21 and the bending side pushing mechanism 22 can drive the cavity holding knife 212 and the side pushing bending knife 223 to move towards each other, so that the cavity holding knife 212 and the side pushing bending knife 223 can bend the flat cable for the second time. The cavity holding knife 212 and the side pushing bending knife 223 can be made of SUS304 and have mirror polished surfaces, so as to improve the wear resistance of the cavity holding knife 212 and the side pushing bending knife 223, reduce the consumption of the cavity holding knife 212 and the side pushing bending knife 223, and thus reduce the production cost and ensure the reliability of the flat cable bending.

[0064] In some embodiments, the bending cavity mechanism 21 is provided with a third sliding table cylinder 211, and the cavity holding knife 212 is installed on the third sliding table cylinder 211. The third sliding table cylinder 211 is adapted to drive the cavity holding knife 212 to move horizontally.

[0065] Specifically, as shown in Figures 4-5 the second bending mechanism 2 is provided with a bending cavity mechanism 21. The bending cavity mechanism 21 can move along the conveying direction, and the bending cavity mechanism 21 is provided with a third sliding table cylinder 211. The cavity holding knife 212 is installed on the third sliding table cylinder 211. That is, when the third sliding table cylinder 211 moves along the conveying direction, the cavity holding knife 212 can move along the conveying direction driven by the third sliding table cylinder 211. Thus, the third sliding table cylinder 211 can drive the cavity holding knife 212 to move horizontally, and the cavity holding knife 212 can move close to the flat cable to bend the flat cable for the second time.

[0066] In some embodiments, the bending side pushing mechanism 22 is provided with a second electric sliding table 221, and the side pushing bending knife 223 is installed on the second electric sliding table 221. The second electric sliding table 221 is adapted to drive the side pushing bending knife 223 to move along the horizontal direction. The second pressure detection piece 222 is arranged between the side pushing bending knife 223 and the second electric sliding table 221.

[0067] Specifically, the bending side pushing mechanism 22 is arranged on the second bending mechanism 2, and the bending side pushing mechanism 22 is provided with a second electric sliding table 221, and a side pushing bending cutter 223 can be installed on the second electric sliding table 221, that is, when the second electric sliding table 221 operates, the side pushing bending cutter 223 can be driven to move in the horizontal direction, and a second pressure detection piece 222 is arranged between the side pushing bending cutter 223 and the second electric sliding table 221, that is, when the second electric sliding table 221 drives the side pushing bending cutter 223 to bend the wire harness, the wire harness can exert a force on the side pushing bending cutter 223, and then the secondary bending pressure can be detected through the second pressure detection piece 222. The second electric sliding table 221 has high stability and high moving precision, can ensure the accuracy of the detection result of the second pressure detection piece 222, and can ensure the reliability of the bending of the wire harness by the side pushing bending cutter 223.

[0068] In some embodiments, the second bending mechanism 2 further comprises a bending pressure maintaining mechanism 23, and the bending pressure maintaining mechanism 23 is provided with a fourth sliding table cylinder 231, and a pressure maintaining upper bending cutter 233 is installed on the fourth sliding table cylinder 231, and the fourth sliding table cylinder 231 is adapted to drive the pressure maintaining upper bending cutter 233 to move downward to maintain the pressure of the wire harness after secondary bending, and a third pressure detection piece 232 is arranged between the pressure maintaining upper bending cutter 233 and the fourth sliding table cylinder 231.

[0069] Specifically, as shown in Figure 4 and Figure 7 , the second bending mechanism 2 is further provided with the bending pressure maintaining mechanism 23, and the bending pressure maintaining mechanism 23 is provided with the pressure maintaining upper bending cutter 233, and when the cavity maintaining cutter 212 and the side pushing bending cutter 223 bend the wire harness for the second time, the pressure maintaining upper bending cutter 233 can move downward to the wire harness to maintain the pressure of the wire harness, so as to ensure the reliability of the secondary bending, and the pressure maintaining upper bending cutter 233 can also be made of SUS304 material and the surface thereof is mirror polished, so as to improve the wear resistance of the pressure maintaining upper bending cutter 233, reduce the consumption of the pressure maintaining upper bending cutter 233, thereby reducing the production cost, and ensuring the reliability of the bending of the wire harness.

[0070] Further, the bending pressure maintaining mechanism 23 is provided with the fourth sliding table cylinder 231, and the pressure maintaining upper bending cutter 233 can be installed below the fourth sliding table cylinder 231, and the fourth sliding table cylinder 231 can move downward to drive the pressure maintaining upper bending cutter 233 to move downward, so that the pressure maintaining upper bending cutter 233 can maintain the pressure of the wire harness after secondary bending, and the third pressure detection piece 232 is arranged between the pressure maintaining upper bending cutter 233 and the fourth sliding table cylinder 231, that is, when the fourth sliding table cylinder 231 drives the pressure maintaining upper bending cutter 233 to maintain the pressure of the wire harness, the wire harness can exert a force on the pressure maintaining upper bending cutter 233, and then the pressure maintaining pressure can be detected through the third pressure detection piece 232, so as to ensure the reliability of the pressure maintaining of the wire harness by the pressure maintaining upper bending cutter 233.

[0071] In actual use, the complete process of the second bending is as follows: after the third sliding table cylinder 211 extends the cavity holding cutter 212 to the position along the horizontal direction, the carrier transports the once-bent wire along the transmission mechanism 102 to the second bending mechanism 2 and lifts the wire, the second electric sliding table 221 drives the side pushing bending cutter 223 to move along the horizontal direction to extend the side pushing bending cutter 223, the second pressure detection piece 222 feeds back the bending pressure of the side pushing bending cutter 223, the fourth sliding table cylinder 231 drives the pressure maintaining upper bending cutter 233 to descend, the third pressure detection piece 232 feeds back the pressure of the pressure maintaining upper bending cutter 233, the control system can control the pressure maintaining upper bending cutter 233 to maintain pressure, that is, to be static for a period of time, and the pressure maintaining time can be adjusted according to the actual product, after the pressure maintaining is completed, the fourth sliding table cylinder 231 rises, the third sliding table cylinder 211 and the second electric sliding table 221 retract, and the carrier can transport the twice-bent wire along the transmission mechanism 102 to the next station to complete the second bending.

[0072] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0073] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A wire arranging and bending device characterized by comprising: The application relates to a bending base provided with a conveying mechanism, wherein the conveying mechanism is provided with a carrier movable along a conveying direction, and the carrier is used for carrying a wire harness; at least one bending mechanism is installed on the bending base, and the bending mechanism is provided with a bending piece used for bending the wire harness, and the bending mechanism is provided with a pressure detecting piece used for detecting the bending force of the bending piece. The bending mechanism is at least two, and the at least two bending mechanisms are distributed on one side of the conveying mechanism along the conveying direction, and the at least two bending mechanisms are used for sequentially bending the wire harness, and each of the bending mechanisms is provided with the bending piece and the pressure detecting piece corresponding to the bending piece. The bending mechanism is two, and the two are respectively a first bending mechanism and a second bending mechanism, the first bending mechanism is used for once bending the wire harness, and the second bending mechanism is used for twice bending the wire harness.

2. The wire bending device according to claim 1, wherein The first bending mechanism is provided with a first bending piece and a first pressure detecting piece corresponding to the first bending piece, and the second bending mechanism is provided with a second bending piece and a second pressure detecting piece corresponding to the second bending piece.

3. The wire bending device of claim 2, wherein The first bending mechanism comprises a pre-bending upper bending knife mechanism and a pre-bending lower bending knife mechanism distributed along the up-down direction, the first bending piece comprises an upper bending knife arranged on the pre-bending upper bending knife mechanism and a lower bending knife arranged on the pre-bending lower bending knife mechanism, and the upper bending knife and the lower bending knife are adapted to approach each other to once bend the wire harness. At least one of the upper bending knife and the lower bending knife is provided with the first pressure detecting piece.

4. The wire bending device of claim 3, wherein The pre-bending upper bending knife mechanism is provided with a first electric sliding table, the upper bending knife is arranged on the first electric sliding table, the first electric sliding table is adapted to drive the upper bending knife to move downwards, and the first pressure detecting piece is arranged between the upper bending knife and the first electric sliding table.

5. The wire bending device of claim 4, wherein The pre-bending lower bending knife mechanism is provided with a first sliding table cylinder and a second sliding table cylinder, the lower bending knife is arranged on the first sliding table cylinder, the first sliding table cylinder is adapted to drive the lower bending knife to move along the horizontal direction, the first sliding table cylinder is arranged on the second sliding table cylinder, and the second sliding table cylinder is adapted to drive the first sliding table cylinder to move upwards.

6. The wire bending device of claim 5, wherein The second bending mechanism comprises a bending cavity mechanism and a bending side pushing mechanism, the second bending piece comprises a cavity holding knife arranged on the bending cavity mechanism and a side pushing bending knife arranged on the bending side pushing mechanism, and the cavity holding knife and the side pushing bending knife are adapted to approach each other to twice bend the wire harness. The bending cavity mechanism is provided with a third sliding table cylinder, the cavity holding knife is arranged on the third sliding table cylinder, and the third sliding table cylinder is adapted to drive the cavity holding knife to move horizontally.

7. The wire bending device of claim 3, wherein The bending side pushing mechanism is provided with a second electric sliding table, the side pushing bending knife is arranged on the second electric sliding table, and the second electric sliding table is adapted to drive the side pushing bending knife to move along the horizontal direction.

8. The wire bending device of claim 7, wherein, The second pressure detecting piece is arranged between the side pushing bending knife and the second electric sliding table.

9. The wire bending device of claim 7, wherein, ​ ​ 10. The wire bending device of claim 7, wherein, The second bending mechanism further comprises a bending pressure maintaining mechanism, the bending pressure maintaining mechanism is provided with a fourth sliding table air cylinder, the fourth sliding table air cylinder is installed with a pressure maintaining upper bending cutter, and the fourth sliding table air cylinder is suitable for driving the pressure maintaining upper bending cutter to move downwards to maintain the pressure of the flat cable after secondary bending. Wherein, a third pressure detecting piece is arranged between the pressure maintaining upper bending cutter and the fourth sliding table air cylinder.

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