A structure for processing a wire sleeve closing
Patent Information
- Application Number
- CN202521958446.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0003]现有四点收口技术(参见中国专利公开号为CN214294666U),人工将丝套放入收口工位平台,使丝套内孔获得支撑后施加收口压力,但在人工丝套放入收口工位平台后,丝套外周收口11位置与收口块不能对准定位而造成偏差,影响后续丝套1外螺纹上收口11成型锁紧力
[0010]The beneficial effects of this utility model are as follows: the four T-shaped grooves and four protrusions on the threaded sleeve correspond one-to-one, realizing the alignment of the four closing blocks with the closing positions of the four outer perimeter of the threaded sleeve. When the four closing blocks are simultaneously gathered towards the threaded sleeve for closing and forming, the closing deformation is consistent, ensuring the consistency of the locking torque in subsequent use of the threaded sleeve. This solves the problem in the prior art where the threaded sleeve is manually placed into the closing station platform, resulting in the misalignment and positioning of the closing position of the outer perimeter of the threaded sleeve with the closing blocks, which causes deviation and affects the consistency of the locking torque after the closing of the threaded sleeve's external thread is formed.
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Figure CN224725433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a structure for processing the end of a wire sleeve, and belongs to the field of wire sleeve end-closing technology. Background Technology
[0002] Silk sleeve 1 (see) Figure 1 Both the inner and outer threads of the threaded sleeve 1 are present, with a constriction 11 on the outer thread; however, the outer circumference of the threaded sleeve 1 has a groove 12, such as... Figure 2 As shown. When the external thread of the threaded sleeve 1 is closed at four points, it is necessary to ensure that the four points of closure correspond to the four closing blocks, so that the closing blocks avoid the groove on the outer circumference of the threaded sleeve.
[0003] The existing four-point closing technology (see Chinese Patent Publication No. CN214294666U) involves manually placing the threaded sleeve into the closing station platform, providing support to the inner hole of the threaded sleeve, and then applying closing pressure. However, after the threaded sleeve is manually placed into the closing station platform, the closing position 11 on the outer periphery of the threaded sleeve cannot be aligned with the closing block, resulting in a deviation that affects the subsequent forming and locking force of the closing 11 on the external thread of the threaded sleeve 1. Summary of the Invention
[0004] To solve the above-mentioned technical problems, this utility model provides a structure for the finishing of the thread sleeve.
[0005] This utility model is achieved through the following technical solution.
[0006] This utility model provides a finishing structure for a threaded sleeve, comprising: The base, and four relatively close-knit sealing blocks that apply pressure.
[0007] The base is fixedly connected to the center of the finishing station platform, and the base is fixed with protrusions on the outer periphery of the finishing station platform. The protrusions are four in a circumferential array; the four protrusions are distributed at intervals around the outer periphery of the finishing station platform.
[0008] The finishing station platform, protrusion, and base are all integrally fixedly connected.
[0009] It also includes the thread sleeve to be processed and finished, which has T-shaped grooves, and the grooves are four in a circumferential array at intervals. The thread sleeve is placed on the closing station platform, with four grooves corresponding to four protrusions. The four closing blocks are positioned and aligned with the outer periphery of the thread sleeve at the four closing points. The groove openings and roots are in contact with the protrusions, and there is a gap between the side of the protrusion and the side of the groove root.
[0010] The beneficial effects of this utility model are as follows: the four T-shaped grooves and four protrusions on the threaded sleeve correspond one-to-one, realizing the alignment of the four closing blocks with the closing positions of the four outer perimeter of the threaded sleeve. When the four closing blocks are simultaneously gathered towards the threaded sleeve for closing and forming, the closing deformation is consistent, ensuring the consistency of the locking torque in subsequent use of the threaded sleeve. This solves the problem in the prior art where the threaded sleeve is manually placed into the closing station platform, resulting in the misalignment and positioning of the closing position of the outer perimeter of the threaded sleeve with the closing blocks, which causes deviation and affects the consistency of the locking torque after the closing of the threaded sleeve's external thread is formed. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the main sectional view of the threaded sleeve; Figure 2 This is a top view of the threaded sleeve; Figure 3 This is a top view of the base of this utility model; Figure 4 This is a side sectional view of the base of this utility model; Figure 5 This is a top view of the base and the closing block of this utility model when they are arranged together. In the diagram: 1-thread sleeve; 11-closing; 12-groove; 2-base; 21-closing station platform; 22-protrusion; 3-closing block. Detailed Implementation
[0012] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.
[0013] like Figures 3 to 5 As shown.
[0014] The present application discloses a finishing structure for a threaded sleeve, comprising: The upper components of the closing machine include closing blocks 3 and base 2. There are four closing blocks 3. The four closing blocks 3 can be relatively gathered together to apply pressure to the closing 11 of the thread sleeve 1 for closing.
[0015] The base 2 is integrally and fixedly connected to the center of the finishing station platform 21. The base 2 is integrally and fixedly provided with protrusions 22 on the outer periphery of the finishing station platform 21. The protrusions 22 are four in a circumferential array and are distributed at intervals. The four protrusions 22 are distributed at intervals around the outer periphery of the finishing station platform 21.
[0016] It also includes a threaded sleeve 1 to be processed into a closed end 11. The threaded sleeve 1 has a T-shaped groove 12, which is four in a circumferential array. The threaded sleeve 1 is placed on the closing station platform 21. The four grooves 12 correspond one-to-one with the four protrusions 22, so that the four closing blocks 3 are positioned and aligned with the outer periphery of the threaded sleeve 1 at the four closing ends 11. At this time, the opening and root of the groove 12 are in contact with the protrusion 22. There is a gap between the side of the protrusion 22 and the side of the root of the groove 12. When the closing end 11 is gathered and squeezed by the closing blocks 3, the elastic deformation of the threaded sleeve 1 squeezed inward can be released in the gap. At the same time, the gap also facilitates the engagement and separation of the protrusion 22 and the groove 12.
[0017] Because the four T-shaped grooves 12 and four protrusions 22 on the threaded sleeve 1 correspond one-to-one, the four closing blocks 3 and the closing 11 on the outer periphery of the threaded sleeve 1 are positioned and aligned. When the four closing blocks 3 are simultaneously gathered towards the threaded sleeve 1 to form the closing 11, the deformation of the closing 11 is consistent, which ensures the consistency of the locking torque of the threaded sleeve 1 in subsequent use. This solves the problem of poor consistency of the locking torque after the closing 11 on the outer periphery of the threaded sleeve is formed due to the manual placement of the threaded sleeve into the closing station platform in the existing technology, which causes the closing 11 on the outer periphery of the threaded sleeve to be misaligned with the closing blocks.
[0018] The present application discloses a method for closing the threaded sleeve, comprising: placing the inner hole of the threaded sleeve 1 on the closing station platform 21 for fit, with four grooves 12 corresponding to four protrusions 22 for fit, so that the four closing blocks 3 are positioned and aligned with the closing 11 on the outer periphery of the threaded sleeve 1, and the four closing blocks 3 are in contact with the closing 11 on the outer periphery of the threaded sleeve 1, presenting the closing processing structure of the threaded sleeve, and then the four closing blocks 3 are gathered inward to apply pressure to process the closing 11 on the outer periphery of the threaded sleeve 1.
Claims
1. A structure for finishing the threaded sleeve, characterized in that, include: The base (2) and four relatively close-fitting sealing blocks (3) are used to apply pressure. The base (2) is fixedly connected to the center of the finishing station platform (21), and the base (2) is fixed with protrusions (22) on the outer periphery of the finishing station platform (21). The protrusions (22) are four in a circular array at intervals; the four protrusions (22) are distributed at intervals around the outer periphery of the finishing station platform (21). It also includes a wire sleeve (1) for the end to be finished (11), the wire sleeve (1) is provided with a T-shaped groove (12), the groove (12) is four of them arranged in a circumferential array; The thread sleeve (1) is placed on the closing station platform (21), and the four grooves (12) correspond one-to-one with the four protrusions (22); The four closing blocks (3) are positioned and aligned with the outer periphery of the thread sleeve (1) of the four closing blocks (11); the opening and root of the groove (12) are in contact with the protrusion (22), and there is a gap between the side of the protrusion (22) and the side of the root of the groove (12).
2. The structure for the threaded sleeve finishing process as described in claim 1, characterized in that: The finishing station platform (21), protrusion (22) and base (2) are all integrally fixedly connected.
Citation Information
Patent Citations
Nut closed-loop control self-adaptive closing-in equipment
CN214294666U