Threading jig
By designing an inclined guide section and a concealed tension clamping mechanism for the threading fixture, the problem of low wrapping efficiency of self-winding sleeves is solved, achieving a fast and accurate wrapping effect, which is suitable for small and medium-sized enterprises.
Patent Information
- Application Number
- CN202423073380.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In existing technologies, the wrapping operation of self-wound sleeves is inefficient and it is difficult to guarantee accuracy and consistency. Automated equipment is costly and not easy to popularize.
A threading fixture was designed, including an inclined guide and a concealed tension clamping mechanism. The self-winding sleeve can be quickly wrapped by the progressively shrinking conical head of the guide and the staggered height design of the guide groove.
It improves the wrapping efficiency and accuracy of self-winding sleeves, reduces operational complexity and cost, and is suitable for small and medium-sized enterprises.
Smart Images
Figure CN223785645U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cable protection technical field, concretely relates to a threading fixture. BACKGROUND
[0002] In the field of electronics, communication and cable manufacturing, self-winding sleeve as a common cable protection material is widely used in the coating and protection of various cables. With its unique self-winding characteristics, self-winding sleeve can tightly wrap around the outside of the cable, providing insulation, waterproofing, dustproofing and other protection. However, in actual operation, how to efficiently and accurately wrap self-winding sleeve around the specified cable has always been a technical problem.
[0003] Traditional threading methods mostly use manual operation, which is not only inefficient, but also difficult to ensure the accuracy and consistency of threading. With the development of automation technology, some automated threading equipment has appeared in the market, but these devices are often complex in structure, cumbersome to operate, and high in cost, making it difficult to be widely used in small and medium-sized enterprises. SUMMARY
[0004] Therefore, the main purpose of the utility model is to provide a threading fixture.
[0005] To achieve the above purpose, the technical scheme of the utility model is as follows:
[0006] The utility model embodiment provides a threading fixture, which comprises:
[0007] The threading part is used to clamp the outside of the cable to be coated along the first direction;
[0008] The guide part is inclinedly connected to the threading part along the second direction, and the clamped and folded head part is gradually tapered, which is used to guide the self-winding sleeve along the guide part and wrap around the cable to be coated.
[0009] In the above scheme, the two sides of the guide part are respectively provided with a first guide groove and a second guide groove along the first direction.
[0010] In the above scheme, the position of the first guide groove along the second direction is higher than that of the second guide groove.
[0011] In the above scheme, the first guide groove forms a first angle with the first direction, and the second guide groove forms a second angle with the first direction.
[0012] In the above scheme, the length of the guide part along the second direction is 110-150mm.
[0013] In the above scheme, the threading part is provided with a hidden clamping mechanism along the second direction.
[0014] In the scheme, the hidden clamping mechanism comprises a first clamping piece, a second clamping piece and an elastic member, the first clamping piece and the second clamping piece are hinged and the elastic member is arranged between the first clamping piece and the second clamping piece.
[0015] In the scheme, the first clamping piece and the second clamping piece are connected with the side surface corresponding to the guide part respectively.
[0016] In the scheme, the height of the tail part of the guide part after folding along the second direction is higher than the middle position of the guide part after folding.
[0017] In the scheme, the threading part and the guide part are integrated.
[0018] Compared with the prior art, the utility model has the advantages of:
[0019] The utility model discloses a first clamping piece, a second clamping piece and an elastic member, the first clamping piece and the second clamping piece are hinged and the elastic member is arranged between the first clamping piece and the second clamping piece. BRIEF DESCRIPTION OF DRAWINGS
[0020] The drawings described herein are used to disclose the further understanding of the utility model, and constitute a part of the utility model, and the illustrative embodiment and the explanation of the utility model are used to explain the utility model, and do not constitute the improper limitation of the utility model.
[0021] Fig. 1 A first angle perspective view of a threading jig is provided for the embodiment of the utility model;
[0022] Fig. 2 A second angle perspective view of a threading jig is provided for the embodiment of the utility model. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further explained in detail below by combining with the drawings and the embodiment.
[0024] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the utility model, it is understood that the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.
[0025] It should be noted that in this document, the terms "comprise", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such a process, article or device. Without more limitations, the element defined by the sentence "comprises a" does not exclude the presence of another identical element in the process, article or device comprising the element.
[0026] The utility model embodiment provides a threading jig, such as Figs. 1-2 As shown in the figure, comprising:
[0027] The threading part 1 is used for clamping outside the cable to be covered along the first direction;
[0028] The guide part 2 is inclinedly connected on the threading part 1 along the second direction, and the clamped and folded head 21 is gradually tapered, which is used for guiding the self-winding sleeve along with the guide part 2 and covering outside the cable to be covered.
[0029] The utility model discloses the gradually tapered conical shape of the inclined guide part 2 and the head 21, which can quickly and smoothly pass through the self-winding sleeve, so as to cover the unfolded self-winding sleeve outside the cable to be covered clamped in the threading part 1, finally improve the threading efficiency.
[0030] It should be noted that the first direction is the axis direction of the threading part 1, and the second direction is the longitudinal direction perpendicular to the axis direction of the threading part 1.
[0031] Further, the two sides of the guide part 2 are respectively provided with the first guide groove 23 and the second guide groove 24 along the first direction, after the head 21 is inserted into the self-winding sleeve, the inner layer and the outer layer of the self-winding sleeve are partially opened, and then the edges of the inner layer and the outer layer of the self-winding sleeve are guided into the first guide groove 23 and the second guide groove 24 respectively, after passing through, the inner layer and the outer layer of the self-winding sleeve are opened, and then covered outside the cable to be covered.
[0032] The first guide slot 23 is higher than the second guide slot 24 in the first direction.
[0033] Through the design that the first guide slot 23 is higher than the second guide slot 24, the inner layer and the outer layer of the self-winding sleeve can be opened to form a high-low misalignment, which increases the opening distance, so as to be wrapped more smoothly outside the cable to be wrapped.
[0034] The first guide slot 23 forms a first angle with the second direction, and the second guide slot 24 forms a second angle with the second direction.
[0035] Through the first angle and the second angle, the inner layer and the outer layer of the self-winding sleeve can be quickly guided into the first guide slot 23 and the second guide slot 24 respectively.
[0036] Further, the length of the guide part 2 in the second direction is 110-150mm.
[0037] After increasing the length of the guide part 2, the front end of the head part 21 of the guide part 2 can be excessively reduced to slide out, and the head part radius can be reduced to more easily penetrate the self-winding sleeve.
[0038] Further, the threading part 1 and the guide part 2 are of an integrated structure, which can ensure that the connection between the two is firm and not easy to loosen or separate, thereby improving the stability of the overall structure.
[0039] The threading part 1 and the guide part 2 are both clip-shaped structures.
[0040] Further, the threading part 1 is provided with a hidden clamping mechanism 3 in the second direction.
[0041] The hidden clamping mechanism 3 can provide adjustable clamping force in the threading jig, so as to firmly clamp the cable to be wrapped.
[0042] At the same time, the hidden clamping mechanism 3 can also serve as a handheld part, or be connected with a driving part, so that the entire threading jig passes through the cable to be wrapped and the self-winding sleeve.
[0043] Specifically, the hidden clamping mechanism 3 includes a first clamping piece 31, a second clamping piece 32, and an elastic member, the first clamping piece 31 and the second clamping piece 32 are hinged and an elastic member is arranged therebetween.
[0044] Through the hinged connection, the first clamping piece 31 and the second clamping piece 32 can move relative to each other around the hinge point, thereby realizing clamping and releasing of the cable.
[0045] The first clamping piece 31 and the second clamping piece 32 are connected with the side surface corresponding to the guide part 2 respectively, so that the clamping state of the guide part 2 is changed through the opening or closing action of the first clamping piece 31 and the second clamping piece 32.
[0046] Further, the height of the tail part 22 of the guide part 2 after being closed along the first direction is higher than the middle position of the guide part 2 after being closed.
[0047] In this way, the inner layer and the outer layer of the self-winding sleeve that have been opened by the first guide groove 23 and the second guide groove 24 are further opened to a greater extent through the increased tail part 22, on the one hand, the guide part 2 can smoothly pass forward, and on the other hand, the inner layer and the outer layer of the self-winding sleeve that are opened to a greater extent are more easily wrapped outside the cable to be wrapped
[0048] The above merely describes a preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model.
Claims
1. A threading jig, comprising: The utility model relates to a cable covering device, which comprises: a threading part for clamping the outer part of a cable to be covered in a first direction; a guiding part connected to the threading part in a second direction and tapering like a cone after the head part is clamped and folded, for guiding the self-winding sleeve along the guiding part and covering the cable to be covered.
2. The threading tool of claim 1, wherein, The guiding part is provided with a first guiding groove and a second guiding groove on both sides in the first direction.
3. The threading tool of claim 2, wherein, The first guiding groove is higher than the second guiding groove in the second direction.
4. The threading tool of claim 3, wherein, The first guiding groove forms a first angle with the first direction, and the second guiding groove forms a second angle with the first direction.
5. The threading tool of claim 1, wherein, The length of the guiding part in the second direction is 110-150 mm.
6. The threading tool of claim 1, wherein, The threading part is provided with a hidden tension clamp mechanism in the second direction.
7. The threading tool of claim 6, wherein, The hidden tension clamp mechanism comprises a first clamp, a second clamp and an elastic member, and the first clamp and the second clamp are hinged and provided with the elastic member between them.
8. The threading tool of claim 7, wherein, The first clamp and the second clamp are connected to the corresponding side of the guiding part.
9. The threading tool of claim 1, wherein, The height of the tail part of the guiding part after being folded in the second direction is higher than the middle position of the guiding part after being folded.
10. The threading tool of claim 1, wherein, The threading part and the guiding part are integrated.