Wire cutting and stripping structure

Abstract

The utility model relates to the field of wire processing discloses a kind of wire cutting and stripping structure, wire cable can be cut down and the both ends of wire cable are carried out soldering tin processing.The utility model includes rack;First wire clamping mechanism, including first chuck and first wire feeding power component, first wire feeding power component can drive first chuck rotation and movement along linear direction;Wire cutting and stripping mechanism, for wire cutting and stripping to wire cable;Second wire clamping mechanism, including second chuck and second wire feeding power component, second wire feeding power component can drive second chuck rotation and movement along linear direction;First soldering tin mechanism, it is below first wire clamping mechanism and second wire clamping mechanism;First wire clamping mechanism, wire cutting and stripping mechanism, second wire clamping mechanism are sequentially arranged on rack.

Description

Technical Field

[0001] This utility model relates to the field of wire processing, and in particular to a wire cutting and stripping structure. Background Technology

[0002] A thermistor, a type of resistor sensor sensitive to temperature changes, has a resistance that changes with temperature. Based on their temperature coefficient, thermistors are mainly classified into two types: positive temperature coefficient (PTC) and negative temperature coefficient (NTC). PTC thermistors exhibit a significant increase in resistance with rising temperature and are commonly used in circuits for overcurrent protection and temperature compensation. NTC thermistors, on the other hand, show a significant decrease in resistance with rising temperature and are widely used in temperature measurement, temperature compensation, and constant temperature control. Both types of thermistors are semiconductor devices, and their operating principle is based on the characteristics of carrier concentration and mobility in semiconductor materials that change with temperature.

[0003] In the fabrication of thermistors, cable handling is a crucial preliminary step. First, the cable needs to be precisely cut according to design requirements to ensure its length meets the needs of subsequent assembly and connection. Then, the cut cable is stripped to remove the insulation layer at the ends, exposing the internal conductor for subsequent soldering. During stripping, care must be taken to maintain the integrity of the wire core to avoid damage, while ensuring the stripped length is appropriate—neither too long, which could easily damage the core, nor too short, which would affect the quality of the solder and the reliability of the connection.

[0004] Next, the stripped cable undergoes soldering, a crucial step in ensuring a good electrical connection between the cable and the thermistor. However, current common soldering structures have certain limitations. Typically, these structures can only solder one end of the cable, requiring the other end to be soldered again in a subsequent step. This not only increases the complexity and workload but can also lead to reduced production efficiency. Furthermore, multiple soldering operations can increase inconsistencies and reliability issues between solder joints, affecting the overall performance and quality of the product. Therefore, optimizing the soldering process and structural design to achieve simultaneous or efficient soldering of both ends of the cable is of great significance for improving the processing efficiency and product quality of thermistors. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a wire cutting and stripping structure that can cut the cable and solder both ends of the cable.

[0006] On one hand, the wire cutting and stripping structure according to an embodiment of the present utility model includes:

[0007] frame;

[0008] The first wire clamping mechanism includes a first clamp and a first wire feeding power assembly, wherein the first wire feeding power assembly is capable of driving the first clamp to rotate and move in a linear direction;

[0009] Wire cutting and stripping mechanism, used for cutting and stripping cables;

[0010] The second wire clamping mechanism includes a second clamp and a second wire feeding power assembly, wherein the second wire feeding power assembly is capable of driving the second clamp to rotate and move in a linear direction;

[0011] The first soldering mechanism is located below the first wire clamping mechanism and the second wire clamping mechanism;

[0012] The first wire clamping mechanism, the wire cutting and stripping mechanism, and the second wire clamping mechanism are sequentially mounted on the frame.

[0013] According to some embodiments of the present invention, a cable pulling mechanism is also included, which is used to pull the cable of the first clamping mechanism to the second clamping mechanism.

[0014] According to some embodiments of the present invention, the wire pulling mechanism includes a guide rail and a third clamp, the guide rail is disposed on the frame, and the third clamp is transported along the guide rail.

[0015] According to some embodiments of the present invention, the first wire feeding power assembly includes:

[0016] A first rotating head is rotatably mounted on the frame. The first rotating head has a first sliding groove arranged in a straight line, and the first clamp slides in the first sliding groove.

[0017] The first wire feeding power component drives the first rotating head to rotate;

[0018] The second wire feeding power component is capable of driving the first chuck to slide based on the first rotating head.

[0019] According to some embodiments of the present invention, the second wire feeding power assembly includes:

[0020] The second rotating head is rotatably mounted on the frame. The second rotating head is provided with a second sliding groove arranged in a straight line, and the second clamp is provided to slide in the second sliding groove.

[0021] The third wire feeding power component drives the second rotating head to rotate;

[0022] The fourth wire feeding power component is capable of driving the second chuck to slide based on the second rotating head.

[0023] According to some embodiments of the present invention, the first chuck includes:

[0024] The guide section is provided with a guide hole for guiding the cable, and the side wall of the guide section is provided with a through hole that communicates with the guide hole;

[0025] The crimping portion can be close to or away from the through hole, and the crimping portion is used to crimp the cable in the guide hole.

[0026] According to some embodiments of the present invention, the first wire clamping mechanism further includes a bending plate, which is disposed on the first clamp and located on the side away from the wire cutting and stripping mechanism, and the bending plate is bent downward.

[0027] According to some embodiments of the present invention, there are two first soldering mechanisms, which are respectively located below the first wire clamping mechanism and the second wire clamping mechanism.

[0028] According to some embodiments of the present invention, the wire cutting and stripping mechanism includes a first wire stripping component, a wire cutting component, and a second wire stripping component arranged sequentially. The first wire stripping component is located on the side close to the first wire clamping mechanism, and the second wire stripping component is located on the side close to the wire clamping component.

[0029] According to some embodiments of the present invention, a take-up and release mechanism is also included, the take-up and release mechanism comprising:

[0030] support;

[0031] A wire feed wheel is rotatably mounted on the bracket;

[0032] The first fixed wheel is rotatably mounted on the bracket;

[0033] The take-up assembly includes a tension wheel and a take-up power component. The tension wheel is slidably mounted on the bracket, and the take-up power component is used to drive the tension wheel to move closer to or away from the tension wheel.

[0034] The second fixed wheel is rotatably mounted on the bracket.

[0035] The embodiments of this utility model have at least the following beneficial effects:

[0036] The cable feed roller transports the cable to the first clamping mechanism. A further feed roller then moves the cable from the first clamping mechanism to the wire cutting and stripping mechanism. The wire cutting and stripping mechanism strips the first end of the cable. The cable is then transported to the second clamping mechanism, where it is held. The wire cutting and stripping mechanism cuts the cable into two sections. The second end of the cable in the second clamping mechanism is then stripped, resulting in a cable with stripped ends. A first feeding power component drives a first clamp to rotate, aligning the cable end with the first soldering mechanism. The first clamp then moves towards the first soldering mechanism, completing the soldering operation on the first end of the cable. A second feeding power component works similarly, soldering the second end of the cable. The entire system automatically cuts the cable and strips and solders both ends, exhibiting a high degree of automation.

[0037] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0038] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0039] Figure 1 This is a schematic diagram of the overall structure of the wire cutting and stripping device according to an embodiment of the present invention;

[0040] Figure 2 This is a schematic diagram of the structure of the first wire clamping mechanism and the second wire clamping mechanism according to an embodiment of the present invention;

[0041] Figure 3 This is a schematic diagram of the structure of the first wire clamping mechanism according to an embodiment of the present invention;

[0042] Figure label:

[0043] 100 racks;

[0044] Wire cutting and stripping device 200, first wire clamping mechanism 210, first clamp 211, first rotating head 211a, first wire feeding power component 211b, second wire feeding power component 211c, guide part 211d, crimping part 211e, first wire feeding power assembly 212, bending plate 213, wire cutting and stripping mechanism 220, second wire clamping mechanism 230, wire pulling mechanism 240, and wire take-up and release mechanism 250;

[0045] First soldering mechanism. Detailed Implementation

[0046] The following will describe several embodiments of the present invention, including embodiments corresponding to the accompanying drawings. It should be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present invention, and should not be construed as limiting the scope of protection of the present invention.

[0047] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution, and effects of this utility model. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0048] It should be noted that, unless otherwise explicitly defined, when a feature is referred to as "fixed," "connected," or "installed" on another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. The terms "fixed," "connected," and "installed" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0049] It should be noted that the descriptions of orientations or positional relationships indicated by terms such as up, down, left, right, top, bottom, front, back, inside, and outside used in this utility model are based on the orientations or positional relationships indicated by the accompanying drawings or embodiments. They are only for the purpose of facilitating the description of this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0050] It should be noted that the term "and / or" used in this utility model includes any combination of one or more of the related listed items, "several" means one or more, "multiple" means two or more, "greater than", "less than", "exceeding" are understood to exclude the number itself, and "above", "below", "within" are understood to include the number itself.

[0051] It should be noted that the use of "first" and "second" in this utility model is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0052] It should be noted that, unless otherwise expressly defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and not for limiting the scope of the invention.

[0053] Reference Figures 1-3 The basic embodiment of the first aspect of this utility model provides a wire cutting and stripping structure, comprising:

[0054] 100 racks;

[0055] The first wire clamping mechanism 210 includes a first clamp 211 and a first wire feeding power assembly 212. The first wire feeding power assembly 212 can drive the first clamp 211 to rotate and move in a linear direction.

[0056] The wire cutting and stripping mechanism 220 is used for cutting and stripping cables;

[0057] The second wire clamping mechanism 230 includes a second clamp and a second wire feeding power assembly, which can drive the second clamp to rotate and move in a linear direction.

[0058] The first soldering mechanism is located below the first wire clamping mechanism 210 and the second wire clamping mechanism 230;

[0059] The first wire clamping mechanism 210, the wire cutting and stripping mechanism 220, and the second wire clamping mechanism 230 are sequentially arranged on the frame 100.

[0060] According to an embodiment of this utility model, by such a configuration, at least the following effects can be achieved: the wire feeding wheel can transport the cable to the first wire clamping mechanism 210; the further wire feeding wheel can transport the cable from the first wire clamping mechanism 210 to the wire cutting and stripping mechanism 220; then the wire cutting and stripping mechanism 220 strips the first end of the cable; the cable is further transported and transported to the second wire clamping mechanism 230; the second wire clamping mechanism 230 can clamp the cable; and the wire cutting and stripping mechanism 220 cuts the cable, dividing it into two segments. Mechanism 220 strips the second end of the cable in the second clamping mechanism 230, resulting in a cable with stripped wires at both ends. The first wire feeding power component 212 drives the first clamp 211 to rotate, so that the end of the cable faces the first soldering mechanism. Then, it drives the first clamp 211 to move towards the first soldering mechanism, so that the first end of the cable is soldered. The second wire feeding power component works similarly to solder the second end of the cable. The entire device can automatically cut the cable and strip and solder both ends of the cable, with a high degree of automation.

[0061] It should be noted that the corresponding product cable is generally composed of two wires. The two wires at the ends become the two ends of the cable. The two ends of the cable are called the first end and the second end. The first end is the main processing part. During processing, the gap between the two wires at the first end of the cable, i.e. the two ends mentioned above, needs to be widened to facilitate subsequent shaping and chip clamping operations.

[0062] It should be noted that the first soldering mechanism includes a solder tank 720 containing solder liquid and a flux tank 710 containing flux. The first wire clamping mechanism 210 can move toward the flux tank 710 and the solder tank 720 in turn, so that the end of the cable can be effectively soldered. The second wire clamping mechanism 230 works in the same way.

[0063] It should be noted that wire stripping and cutting mechanisms are a common technical means in the field of cable processing, and the specific steps of wire stripping and cutting by wire stripping and cutting mechanisms do not involve protection content, so the specific structure will not be described in detail.

[0064] In some embodiments, a cable pulling mechanism 240 is further included, which is used to pull the cable of the first clamping mechanism 210 to the second clamping mechanism 230. The distance between the first clamping mechanism 210 and the second clamping mechanism 230 is relatively long, and the cable pulling mechanism 240 can move the cable a long distance to the second clamping mechanism 230, which is convenient for use.

[0065] Furthermore, under the operation of the first wire feeding power assembly 212 and the second wire feeding power assembly, after the first clamp 211 and the second clamp are brought close to each other, the second clamp can clamp the cable, and the cable of the first clamping mechanism 210 can also be pulled to the second clamping mechanism 230.

[0066] In some embodiments, the cable pulling mechanism 240 includes a guide rail and a third clamp. The guide rail is disposed on the frame 100, and the third clamp is transported along the guide rail. The guide rail enables the cable to be transported over long distances along a predetermined route.

[0067] In some embodiments, the first wire feeding power assembly 212 includes:

[0068] The first rotating head 211a is rotatably mounted on the frame 100. The first rotating head 211a is provided with a first sliding groove arranged in a straight line direction. The first clamp 211 slides in the first sliding groove.

[0069] The first wire feeding power component 211b drives the first rotating head 211a to rotate.

[0070] The second wire feeding power component 211c can drive the first chuck 211 to slide based on the first rotating head 211a.

[0071] The second power supply assembly includes:

[0072] The second rotating head is rotatably mounted on the frame 100. The second rotating head is provided with a second sliding groove arranged in a straight line, and the second clamp is provided to slide in the second sliding groove.

[0073] The third wire feeding power component drives the second rotating head to rotate;

[0074] The fourth wire feeding power component can drive the second chuck to slide based on the second rotating head.

[0075] In this configuration, the rotating head can rotate, changing the orientation of the cable end so that it faces the first soldering mechanism. Based on this orientation, the clamp moves in a straight line, inserting the cable end into the first soldering mechanism, allowing the workpiece to be soldered quickly.

[0076] In some embodiments, the first chuck 211 includes:

[0077] The guide part 211d is provided with a guide hole for guiding the cable. The side wall of the guide part 211d is provided with a through hole that communicates with the guide hole.

[0078] The crimping part 211e can be close to or away from the through hole, and the crimping part 211e is used to crimp the cable in the guide hole.

[0079] In this configuration, the cable can be transported along the guide hole, which acts as a guide. The crimping part 211e is close to the through hole, causing the crimping plate to abut against and press the cable, fixing it in the guide part 211d and preventing cable movement that could affect wire cutting, slicing, soldering, and other steps.

[0080] In some embodiments, the first wire clamping mechanism 210 further includes a bending plate 213, which is disposed on the first clamp 211 and located on the side away from the wire cutting and stripping mechanism 220, and the bending plate 213 is bent downward.

[0081] In this configuration, the bending plate 213 serves to prevent the cable from bending. When the first clamping mechanism 210 rotates toward the first soldering mechanism, it will cause the cable to bend. The bending plate 213 can make the cable bend in a gentle curve rather than bend it directly, thus preventing damage to the cable.

[0082] In some embodiments, there are two first soldering mechanisms, which are respectively located below the first wire clamping mechanism 210 and the second wire clamping mechanism 230.

[0083] The two first soldering mechanisms correspond to the first wire clamping mechanism 210 and the second wire clamping mechanism 230, respectively, and cut the two ends of the cable and solder them.

[0084] In some embodiments, the wire cutting and stripping mechanism 220 includes a first stripping component, a wire cutting component, and a second stripping component arranged sequentially. The first stripping component is located on the side close to the first wire clamping mechanism 210, and the second stripping component is located on the side close to the wire clamping component.

[0085] The first wire stripping mechanism is used to strip the outer sheath of the first end of the cable, the wire cutting mechanism is used to cut the cable, and the second wire stripping mechanism is used to strip the outer sheath of the second end of the cut cable.

[0086] In some embodiments, a take-up and release mechanism 250 is further included, the take-up and release mechanism 250 comprising:

[0087] support;

[0088] The wire feed wheel is rotatably mounted on the bracket;

[0089] The first fixed wheel is rotatably mounted on the bracket;

[0090] The take-up assembly includes a tension wheel and a take-up power component. The tension wheel is slidably mounted on the bracket, and the take-up power component is used to drive the tension wheel to move closer to or away from the tension wheel.

[0091] The second fixed wheel is rotatably mounted on the bracket.

[0092] In this configuration, the cable is transported sequentially along the feed wheel, the first fixed wheel, the take-up assembly, the second fixed wheel, and the first clamping mechanism 210. The feed wheel holds a large amount of cable in advance to prepare for subsequent work. The first fixed wheel plays a role in tightening or loosening the cable. The take-up assembly enables the cable to move on the first clamping mechanism 210 in a direction that is closer to or farther from the stripping and cutting mechanism, which facilitates the stripping and cutting operations.

[0093] It should be noted that in this specification, terms such as "one embodiment", "some embodiments", "basic embodiment", and "extended embodiment" may be used to describe several embodiments of the present invention, and the specific features, structures, materials or characteristics of the several embodiments may be combined in accordance with the principles and spirit of the present invention.

[0094] Although some embodiments of the present utility model have been shown and described in this specification, the present utility model should not be limited to the above embodiments. As long as they achieve the technical effects of the present utility model by the same or equivalent means, any changes, modifications, equivalent substitutions and equivalent variations of these embodiments within the spirit and principles disclosed in the present utility model, without departing from the principles and purpose of the present utility model, should be included within the scope of protection disclosed in the present utility model and should be considered to fall within the protection scope of the present utility model.

Claims

1. A wire cutting and stripping structure, characterized in that, include: Rack (100); The first wire clamping mechanism (210) includes a first clamp (211) and a first wire feeding power assembly (212), wherein the first wire feeding power assembly (212) is capable of driving the first clamp (211) to rotate and move in a straight line. Wire cutting and stripping mechanism (220) is used to cut and strip cables; The second wire clamping mechanism (230) includes a second clamp and a second wire feeding power assembly, wherein the second wire feeding power assembly is capable of driving the second clamp to rotate and move in a straight line. The first soldering mechanism is located below the first wire clamping mechanism (210) and the second wire clamping mechanism (230); The first wire clamping mechanism (210), the wire cutting and stripping mechanism (220), and the second wire clamping mechanism (230) are sequentially disposed on the frame (100).

2. The wire cutting and stripping structure according to claim 1, characterized in that: It also includes a cable pulling mechanism (240) for pulling the cable of the first clamping mechanism (210) to the second clamping mechanism (230).

3. The wire cutting and stripping structure according to claim 2, characterized in that: The wire pulling mechanism (240) includes a guide rail and a third clamp, the guide rail being disposed on the frame (100), and the third clamp being transported along the guide rail.

4. The wire cutting and stripping structure according to claim 1, characterized in that: The first power delivery assembly (212) includes: A first rotating head (211a) is rotatably mounted on the frame (100). The first rotating head (211a) is provided with a first sliding groove arranged in a straight line, and the first clamp (211) slides along the first sliding groove. The first wire feeding power component (211b) drives the first rotating head (211a) to rotate; The second wire feeding power component (211c) is capable of driving the first chuck (211) to slide based on the first rotating head (211a).

5. The wire cutting and stripping structure according to claim 1, characterized in that: The second wire feeding power assembly includes: The second rotating head is rotatably mounted on the frame (100). The second rotating head is provided with a second sliding groove arranged in a straight line, and the second clamp slides along the second sliding groove. The third wire feeding power component drives the second rotating head to rotate; The fourth wire feeding power component is capable of driving the second chuck to slide based on the second rotating head.

6. The wire cutting and stripping structure according to claim 1, characterized in that: The first chuck (211) includes: The guide portion (211d) is provided with a guide hole, which is used to guide the cable. The side wall of the guide portion (211d) is provided with a through hole, which communicates with the guide hole. A crimping portion (211e) is available to be close to or away from the through hole, the crimping portion (211e) being used to crimp the cable in the guide hole.

7. The wire cutting and stripping structure according to claim 1, characterized in that: The first wire clamping mechanism (210) further includes a bending plate (213), which is disposed on the first clamp (211) and located on the side away from the wire cutting and stripping mechanism (220), and the bending plate (213) is bent downward.

8. The wire cutting and stripping structure according to claim 1, characterized in that: There are two first soldering mechanisms, which are respectively located below the first wire clamping mechanism (210) and the second wire clamping mechanism (230).

9. The wire cutting and stripping structure according to claim 1, characterized in that: The wire cutting and stripping mechanism (220) includes a first stripping component, a wire cutting component, and a second stripping component arranged in sequence. The first stripping component is located on the side close to the first wire clamping mechanism (210), and the second stripping component is located on the side close to the wire clamping component.

10. The wire cutting and stripping structure according to claim 1, characterized in that: It also includes a take-up and release mechanism (250), which includes: support; A wire feed wheel is rotatably mounted on the bracket; The first fixed wheel is rotatably mounted on the bracket; The take-up assembly includes a tension wheel and a take-up power component. The tension wheel is slidably mounted on the bracket, and the take-up power component is used to drive the tension wheel to move closer to or away from the tension wheel. The second fixed wheel is rotatably mounted on the bracket.

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