Wire straightening device

Abstract

The present invention belongs to the technical field of wire straightening, and discloses a wire straightening device, which includes a first straightening member, a second straightening member, a first driving member, and a second driving member. The first straightening member is provided with a straightening groove for allowing a wire to pass through along a first direction, the second straightening member is arranged above the first straightening member, the second straightening member is provided with a telescopic groove, a straightening head is slidably arranged in the telescopic groove, the first end of the straightening head is placed in the telescopic groove and an elastic member is provided between the straightening head and the bottom of the telescopic groove, the second end of the straightening head is placed outside the telescopic groove, the first driving member is used to drive the straightening head to be inserted into the straightening groove and press against the wire in the straightening groove, and the second driving member is used to drive the straightening head and the straightening groove to move relative to the wire along the first direction to straighten the wire. The wire straightening device provided by the present invention can automatically straighten the wire, free up manpower, ensure the straightening effect, and avoid damaging the wire.

Description

Technical Field

[0001] The present invention relates to the technical field of wire straightening, and in particular to a wire straightening device. Background Art

[0002] As the production scale of trip unit magnetic ring conductive systems continues to expand, traditional manual assembly methods can no longer meet the requirements for efficient and high-quality production. Automated equipment for magnetic ring threading and welding has gradually been developed and used. Straightening the core wire before soldering is a key process step.

[0003] In existing technology, the core wire straightening process of magnetic rings is generally completed manually, which is inefficient and labor-intensive. In addition, due to factors such as manual proficiency and operating techniques, there is a risk of core wire damage and breakage, which affects the reliability and stability of the straightening operation. Summary of the Invention

[0004] The object of the present invention is to provide a wire straightening device that can perform fast and reliable automated straightening of wires, freeing up manpower, ensuring straightening effects, and avoiding damage to the wires.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A wire straightening device, comprising:

[0007] A wire straightening device, characterized by comprising:

[0008] The first straightening member is provided with a wire straightening groove, wherein the wire straightening groove is used for passing the wire along the first direction;

[0009] a second straightening member, arranged above the first straightening member along the second direction, the second straightening member having a telescopic slot at one end thereof facing the line-aligning slot, a line-aligning head being slidably arranged in the telescopic slot, a first end of the line-aligning head being placed in the telescopic slot and an elastic member being provided between the line-aligning head and the bottom of the telescopic slot, and a second end of the line-aligning head being placed outside the telescopic slot;

[0010] A first driving member is used to drive the alignment head to be inserted into the alignment groove and press the wire in the alignment groove;

[0011] The second driving member is used to drive the wire alignment head and the wire alignment groove to move relative to the wire rod along a first direction to straighten the wire rod.

[0012] Preferably, the first straightening member is provided with an inserting groove along the second direction, and the second straightening member is correspondingly provided with an inserting portion, and the inserting portion is used to be inserted into the inserting groove.

[0013] Preferably, the first straightening member includes a base and a boss portion provided on the base, the alignment groove and the plug-in groove are both provided in the boss portion, and the alignment groove penetrates the boss portion along the first direction.

[0014] Preferably, the plug-in slot divides the wire alignment slot into two sub-slot portions spaced apart along the first direction, and the wire alignment head includes two sub-head portions spaced apart along the first direction, and the two sub-head portions are arranged in a one-to-one correspondence with the two sub-slot portions, and the sub-head portions are used to be inserted into the corresponding sub-slot portions and press against the wire in the sub-slot portions, and the plug-in portion is located between the two sub-head portions, and the sub-head portion is in contact with the corresponding side of the plug-in portion.

[0015] Preferably, the plug-in portion is provided with an avoidance groove corresponding to the alignment groove, and the avoidance groove is used for passing the wire.

[0016] Preferably, a limiting head is provided in the telescopic slot, the alignment head is provided with a long hole, the long hole extends along the second direction, and the limiting head is passed through the long hole.

[0017] Preferably, a through hole connected to the telescopic slot is formed on the second straightening member, and the limiting head is passed through the through hole and extends into the telescopic slot.

[0018] Preferably, the second straightening member includes a main body and a cover that are interlocked with each other, the telescopic slot passes through the main body along the second direction, and the elastic member abuts against the cover.

[0019] Preferably, the device further comprises a wire pressing member and a third driving member, wherein the third driving member is used to drive the wire pressing member to press the wire placed between the wire alignment groove and the wire alignment head against the carrier to fix the wire.

[0020] Preferably, the carrier is provided with a wire clamping groove for the wire to pass through, and the wire pressing member is provided with a pressing head at one end facing the wire clamping groove, and the pressing head is used to press the wire into the wire clamping groove.

[0021] Beneficial effects:

[0022] The wire straightening device provided by the present invention comprises a second straightening member located above the first straightening member along the second direction, the first straightening member being provided with a straightening groove for the wire to pass through along the first direction, a straightening head being provided at one end of the second straightening member facing the first straightening member, the first end of the straightening head being placed in the telescopic groove and an elastic member being provided between the straightening head and the bottom of the telescopic groove, and the second end of the straightening head being placed outside the telescopic groove. When straightening, the wire passes through the straightening groove along the first direction, and then the first driving member drives the second straightening member close to the first straightening member, the second end of the straightening head extending into the straightening groove and supporting the wire together with the straightening groove, and then the wire remains stationary, and the second driving member is activated to drive the first straightening member and the second straightening member to move along the first direction, thereby driving the straightening head and the straightening groove to move along the first direction to straighten and align the wire. The elastic element provides a buffer for the wire alignment head, preventing damage and breakage caused by hard contact with the wire, ensuring reliable and stable straightening. It also allows for adjustable spacing between the alignment head and the cable tray to accommodate wires of varying sizes. This device enables fast and reliable automated straightening of wires, freeing up labor, ensuring effective straightening, and avoiding damage to the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the wire straightening device provided by the present invention;

[0024] Figure 2 It is a partial structural schematic diagram of the wire straightening device provided by the present invention;

[0025] Figure 3 is an exploded schematic diagram of the second straightening member provided by the present invention;

[0026] Figure 4 is a structural schematic diagram of a first straightening member provided by the present invention;

[0027] Figure 5 Schematic diagram of the first straightening member and the second straightening member provided by the present invention in contact with the wire;

[0028] Figure 6 is a schematic diagram of the wire provided by the present invention installed in a carrier;

[0029] Figure 7 This is a schematic diagram of the process of using the wire straightening device provided by the present invention Figure 1 ;

[0030] Figure 8 This is a schematic diagram of the process of using the wire straightening device provided by the present invention Figure 2 ;

[0031] Figure 9 This is a schematic diagram of the process of using the wire straightening device provided by the present invention Figure 3 ;

[0032] Figure 10 This is a schematic diagram of the process of using the wire straightening device provided by the present invention Figure 4 ;

[0033] Figure 11 This is a schematic diagram of the process of using the wire straightening device provided by the present invention Figure 5 .

[0034] In the picture:

[0035] 1. First straightening member; 101. Base; 102. Boss; 11. Alignment groove; 111. Groove section; 112. First side groove wall; 12. Connecting groove;

[0036] 2. Second straightening member; 201. Main body; 202. Cover; 21. Alignment head; 2101. Side head end surface; 2102. Sub-head; 211. Telescopic slot; 212. Limiting head; 213. Long hole; 214. Perforation; 22. Elastic member; 23. Connecting portion; 231. Avoidance groove; 2311. Second side slot wall;

[0037] 31. First driving member; 32. Second driving member; 33. Third driving member;

[0038] 4. Wire pressing piece; 41. Pressing head;

[0039] 5. Base;

[0040] 6. Carrier; 61. Wire clamping block; 611. Wire clamping slot;

[0041] 7. Wire; 71. Core wire; 72. Magnetic ring. DETAILED DESCRIPTION

[0042] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0043] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0044] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0045] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meanings.

[0046] This embodiment provides a wire straightening device. Figures 1 to 6 As shown, the wire straightening device includes a first straightening member 1, a second straightening member 2, a first driving member 31 and a second driving member 32. The first straightening member 1 is provided with a straightening groove 11 for allowing the wire 7 to pass through along the first direction; the second straightening member 2 is arranged above the first straightening member 1 along the second direction, and the second straightening member 2 is provided with a telescopic groove 211 at one end facing the straightening groove 11, and a straightening head 21 is slidably arranged in the telescopic groove 211, the first end of the straightening head 21 is placed in the telescopic groove 211 and an elastic member 22 is provided between the straightening head 21 and the bottom of the telescopic groove 211, and the second end of the straightening head 21 is placed outside the telescopic groove 211; the first driving member 31 is used to drive the straightening head 21 to be inserted into the straightening groove 11 and press the wire 7 in the straightening groove 11; the second driving member 32 is used to drive the straightening head 21 and the straightening groove 11 to move relative to the wire 7 along the first direction to align the wire 7.

[0047] In this embodiment, the specific directions of the first direction and the second direction are referenced to Figure 1 As shown, the first direction may be a horizontal direction, and the second direction may be a vertical direction.

[0048] In this embodiment, the second straightening member 2 is located above the first straightening member 1 along the second direction. The first straightening member 1 is provided with a straightening groove 11 for the wire 7 to pass through along the first direction. The second straightening member 2 is provided with a straightening head 21 at one end facing the first straightening member 1. The straightening head 21 is telescopically arranged in the telescopic groove 211. The first end of the straightening head 21 is placed in the telescopic groove 211 and an elastic member 22 is provided between the first end of the straightening head 21 and the bottom of the telescopic groove 211. The second end of the straightening head 21 is placed on the outside of the telescopic groove 211. When the wire 7 is being straightened, it passes through the straightening groove 11 along the first direction. Then the first driving member 31 drives the second straightening member 2 to approach the first straightening member 1. The second end of the straightening head 21 extends into the straightening groove 11 and holds the wire 7 together with the straightening groove 11. Then the wire 7 remains stationary. The second driving member 32 works to drive the first straightening member 1 and the second straightening member 2 to move along the first direction, thereby driving the straightening head 21 and the straightening groove 11 to move along the first direction to straighten the wire 7. The setting of the elastic member 22 provides an elastic buffer for the straightening head 21 on the one hand, preventing the hard contact with the wire 7 from causing damage to the wire 7 and breaking the wire, thereby ensuring reliable and stable straightening. On the other hand, it also makes the distance between the straightening head 21 and the groove further adjustable to accommodate wires 7 of different sizes. The device can perform fast and reliable automatic straightening of the wire 7, freeing up manpower, ensuring the straightening effect, and avoiding damage to the wire 7.

[0049] The wire straightening device provided in this embodiment can be applied to the core wire 71 of the magnetic ring 72, and can also be used for other types of wire structures, which are not further limited here.

[0050] In this embodiment, the first straightening member 1 is provided with a plug-in slot 12 along the second direction, and the second straightening member 2 is correspondingly provided with a plug-in portion 23, and the plug-in portion 23 is used to be inserted into the plug-in slot 12. In this embodiment, the plug-in slot 12 is opened with the second direction as the depth direction. Specifically, when the first driving member 31 is working, driving the first straightening member 1 close to the second straightening member 2, the plug-in portion 23 is first inserted into the plug-in slot 12 during the process. As the plug-in portion 23 continues to be inserted, the first end of the alignment head 21 further extends into the alignment slot 11. The cooperation between the plug-in portion 23 and the plug-in slot 12 can provide a moving guide between the first straightening member 1 and the second straightening member 2, ensuring that the first straightening member 1 and the second straightening member 2 are strictly close to or away from each other along the second direction, ensuring that the overall structure is reliable and stable.

[0051] Specifically, the first straightening member 1 includes a base 101 and a boss portion 102 disposed on the base 101. Both the alignment groove 11 and the insertion slot 12 are formed in the boss portion 102, and the alignment groove 11 extends through the boss portion 102 along a first direction. Specifically, the boss portion 102 is specifically provided to provide space for the alignment groove 11 and the insertion slot 12, while the base 101 facilitates connection to the first drive member 31. Specifically, the base 101 and the boss portion 102 are integrally formed.

[0052] Furthermore, the plug-in slot 12 divides the alignment slot 11 into two sub-slot portions 111 spaced apart along the first direction. The alignment head 21 includes two sub-head portions 2102 spaced apart along the first direction. The two sub-head portions 2102 are arranged in a one-to-one correspondence with the two sub-slot portions 111. The sub-head portions 2102 are used to be inserted into the corresponding sub-slot portions 111 and press against the wire 7 in the sub-slot portions 111. The plug-in portion 23 is located between the two sub-head portions 2102, and the sub-head portions 2102 are in contact with the corresponding sides of the plug-in portion 23. With this arrangement, the two sub-head portions 2102 and the two sub-slot portions 111 can both press against the wire 7 and, under the driving action of the second drive member 32, straighten the alignment wire 7, further improving the reliability and stability of the wire 7 straightening. In addition, the relationship between the sub-head portions 2102 and the corresponding sides of the plug-in portion 23 can also provide a certain sliding guide for the sub-head portions 2102, preventing the sub-head portions 2102 from sliding and deviating. Optionally, a guide groove (not shown) for the sub-head portion 2102 to slide may be provided on the side surface of the plug-in portion 23 .

[0053] Furthermore, the plug-in portion 23 is provided with an avoidance groove 231 corresponding to the line alignment groove 11, and the avoidance groove 231 is used for the wire 7 to pass through. The provision of the avoidance groove 231 can ensure that the wire 7 can be reliably and effectively passed through the line alignment groove 11. In addition, the line alignment groove 11 and the avoidance groove 231 are used to limit the wire 7 along the second direction. Specifically, as the first straightening member 1 gradually approaches the second straightening member 2, the line alignment groove 11 and the avoidance groove 231 approach each other. When the plug-in portion 23 is inserted into the line alignment groove 11, the line alignment groove 11 and the avoidance groove 231 form a closed annular limiting space. At this time, the outer periphery of the wire 7 passed through the line alignment groove 11 will be limited in this limiting space. Such a setting not only ensures that the subsequent line alignment head 21 can be reliably supported on the wire 7, but also limits the range of movement of the wire 7, prevents the wire 7 from moving at will, and ensures that the subsequent straightening and straightening work can be carried out reliably.

[0054] Furthermore, the alignment groove 11, the avoidance groove 231, and the first end of the alignment head 21 are all V-shaped. When the elastic member 22 is in a natural state, the first end of the alignment head 21 extends out of the bottom of the avoidance groove 231. Specifically, the V-shaped bottom of the alignment groove 11 is arranged downward, the V-shaped bottom of the avoidance groove 231 is arranged upward, and the V-shaped end of the alignment head 21 is arranged downward.

[0055] Specifically, the alignment groove 11 has two first side groove walls 112 arranged in a V-shape, the avoidance groove 231 has two second side groove walls 2311 arranged in a V-shape, and the first end of the alignment head 21 has two side head end faces 2101 arranged in a V-shape. The first side groove walls 112 on the corresponding sides are arranged parallel to the side head end faces 2101, that is, they have the same inclination angle. Specifically, the two first side groove walls 112 and the two second side groove walls 2311 can jointly form a diamond-shaped limiting space. The diamond-shaped limiting space can reduce the contact area with the outer periphery of the wire 7 on the one hand, and can reliably and effectively limit the range of movement of the wire 7 on the other hand.

[0056] In this embodiment, the alignment groove 11, the alignment head 21, and the avoidance groove 231 are provided in plurality along the third direction, and the alignment grooves 11, the alignment heads 21, and the avoidance grooves 231 are provided in a one-to-one correspondence. Figure 1 As shown, the third direction can be another horizontal direction. In this way, multiple wires 7 can be straightened at one time, further improving the operation efficiency. For example, in the figure of this embodiment, there are four alignment grooves 11, alignment heads 21, and avoidance grooves 231, one for each other.

[0057] Specifically, a limiting head 212 is provided in the expansion slot 211, and the alignment head 21 is provided with an elongated hole 213 extending along the second direction, through which the limiting head 212 is inserted. Specifically, the structural cooperation between the elongated hole 213 and the limiting head 212 can limit the installation of the alignment head 21, and prevent the alignment head 21 from falling off the expansion slot 211 while ensuring reliable movement of the alignment head 21 along the second direction.

[0058] Specifically, the second straightening member 2 is provided with a through hole 214 connected to the telescopic slot 211, and the limit head 212 is provided through the through hole 214 and extends into the telescopic slot 211. The limit head 212 is provided through the through hole 214 and extends into the interior of the telescopic slot 211, which facilitates the installation and arrangement of the limit head 212.

[0059] In this embodiment, the second straightening member 2 comprises a main body 201 and a cover 202 that interlock together. An expansion slot 211 extends through the main body 201 along the second direction, and the elastic member 22 abuts the cover 202. Specifically, the second straightening member 2 is configured as a separate main body 201 and cover 202, facilitating assembly and replacement of components such as the alignment head 21 and the elastic member 22. Specifically, the main body 201 and cover 202 can be securely connected using fasteners such as bolts.

[0060] Illustratively, the side of the cover 202 facing the main body 201 forms the bottom of the telescopic slot 211. In this embodiment, the elastic member 22 comprises a spring, which is disposed between the first end of the alignment head 21 and the bottom of the telescopic slot 211. This not only fully utilizes the space within the telescopic slot 211, but also effectively protects the spring, preventing it from being exposed or accidentally falling out, thereby ensuring reliable operation of the alignment head 21.

[0061] In this embodiment, the wire straightening device further includes a base 5, on which the second drive member 32 is disposed, the first drive member 31 is disposed on the second drive member 32, and both the first straightening member 1 and the second straightening member 2 are disposed on the first drive member 31. Specifically, the base 5 provides an effective fixing foundation for the first straightening member 1, the second straightening member 2, the first drive member 31, and the second drive member 32. The provision of the base 5 connects the first straightening member 1, the second straightening member 2, the first drive member 31, and the second drive member 32 into an integrated device, ensuring the reliability and stability of the device as a whole.

[0062] Exemplarily, the first driving member 31 includes an opening and closing driving cylinder, and the second driving member 32 includes a first movable driving cylinder. The fixed end of the first movable driving cylinder is fixed to the base 5, and the fixed end of the opening and closing driving cylinder is fixed to the telescopic end of the first movable driving cylinder. The two movable ends of the opening and closing driving cylinder are respectively fixedly connected to the first straightening member 1 and the second straightening member 2. Specifically, the telescopic end of the first movable driving cylinder can be extended and retracted relative to the fixed end in the second direction, thereby driving the opening and closing driving cylinder, the first straightening member 1, and the second straightening member 2 to move in the second direction, corresponding to the straightening and straightening action of the wire 7. The two movable ends of the opening and closing driving cylinder are respectively connected to the first straightening member 1 and the second straightening member 2. The two movable ends of the opening and closing driving cylinder can move closer to or farther from each other in the first direction, thereby driving the first straightening member 1 and the second straightening member 2 to move closer to or farther from each other, corresponding to the insertion between the plug-in portion 23 and the plug-in slot 12, the formation of the limiting space between the wire straightening slot 11 and the avoidance slot 231, and the abutment of the wire straightening head 21 against the wire 7.

[0063] In some other optional embodiments, the first driving member 31 may also include a cylinder clamp.

[0064] In some other optional embodiments, the first driving member 31 may also include two independently arranged cylinders, which independently control the first straightening member 1 and the second straightening member 2 respectively. The first straightening member 1 and the second straightening member 2 are respectively fixed on the telescopic ends of the two cylinders. By extending and retracting the telescopic ends of the two cylinders, the distance between the first straightening member 1 and the second straightening member 2 can also be adjusted.

[0065] In some other optional embodiments, one of the first straightening member 1 and the second straightening member 2 is fixedly connected to the base 5, and the other is connected via a drive member such as a cylinder or a linear servo module. Taking the example of the first straightening member 1 being fixedly connected to the base 5 and the second straightening member 2 being connected to the base 5 via a cylinder, the telescopic end of the cylinder can be extended and retracted to control the second straightening member 2 to move closer to or further away from the first straightening member 1, thereby also adjusting the distance between the first straightening member 1 and the second straightening member 2.

[0066] In some other optional embodiments, the second driving member 32 may also include components capable of performing linear motion, such as a linear servo module and an electric telescopic rod.

[0067] In this embodiment, the wire straightening device further includes a wire pressing member 4 and a third driving member 33. The third driving member 33 is used to drive the wire pressing member 4 to press the wire 7 placed between the wire straightening groove 11 and the wire straightening head 21 against the carrier 6 to fix the wire 7. Specifically, the third driving member is provided on the base 5, and the wire pressing member 4 is provided on the third driving member 33. The third driving member 33 is used to drive the wire pressing member 4 to press the wire 7 accommodated on the carrier 6. Specifically, for some wires 7 accommodated on the carrier 6, a corresponding wire pressing member 4 is provided. The wire 7 is accommodated on the carrier 6 close to the straightening device. When the end of the wire 7 to be straightened is placed between the straightening groove 11 and the straightening head 21, that is, the end of the wire 7 to be straightened extends between the first straightening member 1 and the second straightening member 2, the wire pressing member 4 can be close to the carrier 6 and press the carrier 6 against the carrier 6 under the action of the third driving member 33, thereby achieving fixation between the wire 7 and the carrier 6, and avoiding the wire 7 on the carrier 6 from moving and slipping during subsequent straightening work.

[0068] Illustratively, the third driving member 33 includes a second movable drive cylinder. The fixed end of the second movable drive cylinder is fixed to the base 5, and the wire pressing member 4 is fixed to the telescopic end of the second movable drive cylinder. Specifically, the telescopic end of the second movable drive cylinder can be extended and retracted in the second direction relative to the fixed end, thereby driving the wire pressing member 4 to move.

[0069] In some other optional embodiments, the third driving member 33 may also include components capable of performing linear motion, such as a linear servo module and an electric telescopic rod.

[0070] Specifically, the carrier 6 is provided with a wire clamping groove 611 for the wire 7 to pass through. The end of the wire pressing member 4 facing the wire clamping groove 611 is provided with a pressing head 41, which is used to press the wire 7 into the wire clamping groove 611. Specifically, a wire clamping block 61 is fixedly provided on the carrier 6, and the wire clamping groove 611 is provided on the wire clamping block 61. The wire 7 can pass through the wire clamping groove 611 and the alignment groove 11 in sequence along the first direction. Specifically, the wire clamping groove 611 is configured to be V-shaped.

[0071] Optionally, the carrier 6 is further provided with a fixing groove (not shown) for fixing an object connected to the wire 7. For example, taking the magnetic ring 72 and the core wire 71 as an example, the magnetic ring 72 is fixedly placed in the fixing groove, and the core wire 71 extends outward after passing through the wire clamping groove 611.

[0072] By way of example, the following describes a process of straightening the core wire 71 of the magnetic ring 72 using the wire straightening device.

[0073] First, install the connected magnetic ring 72 and core wire 71 into the carrier 6. Specifically, the magnetic ring 72 is fixed in the fixing groove, and the core wire 71 passes through the clamping groove 611 and extends outward. The carrier 6 is moved to one side of the first straightening member 1 and the second straightening member 2 by a conveyor belt or other component with conveying and supporting functions. For details, please refer to Figure 7 shown.

[0074] Continue to refer to Figure 7 As shown, in the initial state, the first driving member 31 drives the first straightening member 1 and the second straightening member 2 to have a certain distance between them along the second direction, that is, the corresponding wire alignment grooves 11 and wire alignment heads 21 are spaced apart along the second direction, ensuring that the end of the core wire 71 to be straightened can pass through the first straightening member 1 and the second straightening member 2 along the first direction, and in the first direction, the first straightening member 1 and the second straightening member 2 are located close to the carrier 6. The wire pressing member 4 is located above the carrier 6.

[0075] When the carrier 6 is placed in place, the pressing head 41 of the pressing member 4 is arranged opposite to the clamping groove 611. Figure 8 As shown, the third driving member 33 drives the wire pressing member 4 to descend, so that the pressing head 41 at one end of the wire pressing member 4 toward the wire clamping groove 611 presses the core wire 71 into the wire clamping groove 611, thereby fixing the core wire 71 to prevent the core wire 71 from moving and slipping during subsequent straightening work.

[0076] Then refer to Figure 9 As shown, the first driving member 31 is working, driving the second straightening member 2 toward the first straightening member 1. During this process, the plug-in portion 23 is first inserted into the plug-in slot 12. As the plug-in portion 23 continues to be inserted, the first end of the alignment head 21 further extends into the alignment slot 11 and, together with the alignment slot 11, supports the core wire 71. During this process, the elastic member 22 is gradually compressed, providing elastic cushioning for the alignment head 21 and preventing hard contact with the core wire 71.

[0077] Next refer to Figure 10 As shown, the second driving member 32 drives the first straightening member 1 and the second straightening member 2 to move along the first direction toward the side away from the carrier 6. During the process, the straightening head 21 and the straightening groove 11 jointly support and straighten the two sides of the core wire 71, thereby straightening the core wire 71.

[0078] Further, refer to Figure 11 As shown, after the straightening action of the core wire 71 is completed, the wire alignment head 21 and the wire alignment groove 11 are separated from the contact with the core wire 71 as the first straightening member 1 and the second straightening member 2 move, and then the third driving member 33 drives the wire pressing member 4 to rise, releasing the pressure on the core wire 71, and then the carrier 6 can be removed and the straightened core wire 71 can be taken out.

[0079] In summary, the wire straightening device provided in this embodiment can perform fast and reliable automated straightening of the wire 7 , freeing up manpower, ensuring the straightening effect, and avoiding damage to the wire 7 .

[0080] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A wire straightening device, characterized in that: include: A first straightening member (1) is provided with a straightening groove (11), wherein the straightening groove (11) is used for allowing the wire (7) to pass through along a first direction; A second straightening member (2) is arranged above the first straightening member (1) along a second direction, a telescopic groove (211) is provided at one end of the second straightening member (2) facing the telescopic groove (11), a line-aligning head (21) is slidably arranged in the telescopic groove (211), a first end of the line-aligning head (21) is placed in the telescopic groove (211) and an elastic member (22) is provided between the first end of the line-aligning head (21) and the bottom of the telescopic groove (211), and a second end of the line-aligning head (21) is placed outside the telescopic groove (211); A first driving member (31) is used to drive the alignment head (21) to be inserted into the alignment groove (11) and to press the wire (7) in the alignment groove (11); A second driving member (32) is used for driving the alignment head (21) and the alignment groove (11) to move relative to the wire (7) along a first direction to straighten the wire (7); The first straightening member (1) is provided with an inserting slot (12) along the second direction, and the second straightening member (2) is correspondingly provided with an inserting portion (23), and the inserting portion (23) is used to be inserted into the inserting slot (12); The plug-in portion (23) is provided with an avoidance groove (231) corresponding to the alignment groove (11), and the avoidance groove (231) is used for allowing the wire (7) to pass through. When the plug-in portion (23) is inserted into the alignment groove (11), the alignment groove (11) and the avoidance groove (231) form a limiting space.

2. The wire straightening device according to claim 1, characterized in that: The first straightening member (1) comprises a base (101) and a boss portion (102) provided on the base (101), the alignment groove (11) and the plug-in groove (12) are both provided on the boss portion (102), and the alignment groove (11) penetrates the boss portion (102) along a first direction.

3. The wire straightening device according to claim 2, characterized in that: The plug-in slot (12) divides the alignment slot (11) into two sub-slot portions (111) spaced apart along a first direction. The alignment head (21) comprises two sub-head portions (2102) spaced apart along the first direction. The two sub-head portions (2102) are arranged in a one-to-one correspondence with the two sub-slot portions (111). The sub-head portions (2102) are used to be inserted into the corresponding sub-slot portions (111) and press against the wire (7) in the sub-slot portions (111). The plug-in portion (23) is located between the two sub-head portions (2102). The sub-head portion (2102) is in contact with the corresponding side of the plug-in portion (23).

4. The wire straightening device according to claim 1, characterized in that: A limiting head (212) is provided in the telescopic slot (211), and a long hole (213) is provided in the alignment head (21). The long hole (213) extends along the second direction, and the limiting head (212) is passed through the long hole (213).

5. The wire straightening device according to claim 4, characterized in that: The second straightening member (2) is provided with a through hole (214) connected to the telescopic slot (211), and the limiting head (212) is passed through the through hole (214) and extends into the telescopic slot (211).

6. The wire straightening device according to claim 1, characterized in that: The second straightening member (2) comprises a main body (201) and a cover (202) that are interlocked with each other, the telescopic slot (211) passes through the main body (201) along the second direction, and the elastic member (22) abuts against the cover (202).

7. The wire straightening device according to claim 1, characterized in that: The device further comprises a wire pressing member (4) and a third driving member (33), wherein the third driving member (33) is used to drive the wire pressing member (4) to press the wire (7) placed between the wire alignment groove (11) and the wire alignment head (21) against the carrier (6) to fix the wire (7).

8. The wire straightening device according to claim 7, characterized in that: The carrier (6) is provided with a wire clamping groove (611) for the wire (7) to pass through, and the wire pressing member (4) is provided with a pressing head (41) at one end facing the wire clamping groove (611), and the pressing head (41) is used to press the wire (7) into the wire clamping groove (611).

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