Steel wire rope machining device and machining method

Abstract

The invention provides a steel wire rope machining device and method. The steel wire rope machining device comprises a base, a shaping supporting column and a pre-tightening clamp. The base comprises a bottom plate and a boss, and is provided with a track groove for placing the shaping support column, the pre-tightening clamp and the fastening screw; the shaping support columns are divided into upper, left, right and lower shaping support columns; the left and right shaping support columns are semi-cylindrical and are provided with first fixing grooves and first positioning springs for supporting the left and right sides of the steel wire rope respectively; the lower shaping support column is a Y-shaped rectangular section column with a second fixing groove and a second positioning spring, and is used for supporting a second metal sleeve of the steel wire rope ring; the upper shaping supporting column is a clamping clamp and is used for clamping a first metal sleeve of a steel wire rope ring; the pre-tightening clamps are located on the two sides of the boss of the base and used for clamping the redundant ends, outside the second metal sleeve, of the steel wire ropes, and in this way, it is guaranteed that the vibration reduction structure achieves the expected vibration reduction effect, and it is guaranteed that all the steel wire rope rings have high shape consistency and stability.

Description

Technical Field

[0001] The invention relates to the technical field of elastic material processing and forming, in particular to a steel wire rope processing device and a processing method. Background Art

[0002] Wire ropes are widely used in various vibration reduction structures to provide elastic support for them, among which ring-shaped wire ropes are more common. For ring-shaped wire ropes, the forming and maintenance of the ring shape and consistency are the difficulties in processing. Ring-shaped wire ropes need to bend the two free ends of the wire rope into a ring and then merge and fix them together. In small structures, the mass of the vibration reduction object is usually not large, and the wire rope ends can meet the fixing strength requirements by crimping, and the structure usually uses multiple wire rope ring assembly structures with metal fixing sleeves, such as Figure 1 As shown, the welding connection between the wire rope ring and the structure can be easily achieved through the metal fixing sleeve.

[0003] It can be concluded that ensuring that the vibration reduction structure achieves the expected vibration reduction effect and ensuring that each wire rope ring has a high shape consistency and stability has become one of the existing technical problems that need to be urgently solved. Summary of the invention

[0004] The present invention provides a steel wire rope processing device and a processing method, which are used to ensure that a vibration reduction structure achieves an expected vibration reduction effect and ensure that each steel wire rope ring has high shape consistency and stability.

[0005] In a first aspect, a wire rope processing device is provided, comprising: a base, a shaping support column, and a pre-tightening clamp; wherein:

[0006] The base includes a bottom plate 2.1 and a boss 2.2, each of which is provided with a bottom plate track groove 2.11 and a boss track groove 2.10 for placing a shaping support column, a pre-tightening clamp and a fastening screw; the shaping support column is divided into an upper shaping support column 2.4, a left shaping support column 2.5, a right shaping support column 2.6 and a lower shaping support column 2.7;

[0007] The left and right shaped support columns are semi-cylindrical and have a first fixing groove 3.1 and a first positioning spring 3.2, respectively supporting the left and right sides of the wire rope 1.1; the side has a protruding first side plug 3.3, and the bottom has a first screw hole 3.4;

[0008] The lower shaping support column 2.7 is a Y-shaped column with a rectangular cross section and a second fixing groove 4.1 and a second positioning spring 4.2, supporting the second metal sleeve 1.3 of the wire rope ring; the side has a protruding second side plug 4.3, and the bottom has a second screw hole 4.4;

[0009] The upper shaping support column 2.4 is a clamping clamp used to clamp the first metal sleeve 1.2 of the wire rope ring;

[0010] Each shaped support column has a screw hole and a side plug at the bottom to fix the position of the support column on the track groove;

[0011] The pre-tightening clamps are located on both sides of the base boss 2.2 and are used to clamp the redundant ends of the steel wire rope outside the second metal sleeve 1.3.

[0012] In one embodiment, the boss 2.2 is composed of four blocks spaced at a certain interval, and boss track grooves 2.10 are formed on the facing edges of each block.

[0013] In one embodiment, the gaps between the four blocks of the boss 2.2 are provided with bottom plate track grooves 2.11 at corresponding positions on the bottom plate 2.1.

[0014] In one embodiment, the upper shaping support column 2.4 includes a chuck 5.1, a spring 5.2, a third side plug block 5.3 and a third screw hole 5.4; the chuck 5.1 can be closed and tightened under the action of the spring 5.2; the third side plug block 5.3 extends from the side of the upper shaping support column 2.4; the third screw hole 5.4 is located at the bottom of the upper shaping support column 2.4.

[0015] In one embodiment, the pre-tightening clamp comprises a left pre-tightening clamp 2.8 and a right pre-tightening clamp 2.9, which are respectively located on the left and right sides of the base boss 2.2 and have screw holes at the bottom.

[0016] In one embodiment, the side insert blocks of each shaped support column can be inserted into the corresponding boss track groove 2.10 of the boss 2.2.

[0017] In one embodiment, each of the shaped support columns and the pre-tightening clamp moves along the track groove, and after reaching a predetermined position, is fixed to the bottom plate 2.1 by means of bottom screws passing through the bottom plate track groove 2.11.

[0018] In a second aspect, a wire rope processing method is provided, the processing method is applied to the above-mentioned wire rope processing device, comprising:

[0019] According to the shape requirements of the wire rope processing, fix each shaped support column and pre-tightening clamp to the corresponding appropriate position of the base through screws and track grooves;

[0020] The clamp 5.1 of the upper shaping support column 2.4 clamps the first metal sleeve 1.2 on the steel wire rope 1.1 in the preformed steel wire rope 2.3 and fixes it at the upper center position of the steel wire rope;

[0021] Press the first positioning springs 3.2 on the left and right fixed support columns 2.5 and 2.6 respectively, and insert the steel wire rope 1.1 into the first fixing grooves 3.1 of the two support columns. The first positioning springs 3.2 on the columns limit the up and down displacement of the steel wire rope 1.1.

[0022] Then press the second positioning spring 4.2 on the shaping support column 2.7, and insert the steel wire rope 1.1 into the second fixing groove 4.1 of the support column. The second positioning spring 4.2 on the column and the second fixing groove 4.1 jointly clamp and fix the left and right ends of the second metal sleeve 1.3, so that the second metal sleeve 1.3 is located in the middle position of the lower part of the steel wire rope 1.1, and the middle part of the second metal sleeve 1.3 is exposed;

[0023] Use one of the pre-tightening clamps on the left and right sides of the base to clamp the corresponding side end of the steel wire rope 1.1 outside the second metal sleeve 1.3, tighten the other end of the steel wire rope 1.1, make the steel wire rope 1.1 closely contact with the semi-cylinders of the left shaping support column 2.5 and the right shaping support column 2.6, keep the steel wire rope 1.1 in a taut state and tighten the steel wire rope 1.1 on the right pre-tightening clamp 2.9 at an appropriate position of the right end outside the second metal sleeve 1.3;

[0024] The crimping tool is inserted into the Y-shaped bifurcated cavity of the lower shaping support column 2.7, the second metal sleeve 1.3 and the overlapping part of the steel wire rope 1.1 are pressed together, and the redundant end of the steel wire rope 1.1 outside the second metal sleeve 1.3 is cut off to complete the steel wire rope loop.

[0025] In one embodiment, the preformed steel wire rope 2.3 is obtained by:

[0026] The length of the steel wire rope 1.1 is cut according to the use requirements, the first metal sleeve 1.2 is crimped and fixed in the middle, the steel wire rope 1.1 is bent into a ring shape, and the two ends are inserted into the second metal sleeve 1.3 facing each other to form a partial overlap, and extend out of the second metal sleeve 1.3 for a certain length to initially form a ring shape.

[0027] In one embodiment, after the crimping tool is inserted into the Y-shaped bifurcated cavity of the lower forming support column 2.7 and the overlapping portion of the second metal sleeve 1.3 and the wire rope 1.1 are pressed together, the wire rope loop can be completed by removing the formed wire rope loop and then cutting off the excess end of the wire rope 1.1 outside the second metal sleeve 1.3.

[0028] A wire rope processing device and a processing method provided by an embodiment of the present invention include: a base, a shaping support column, and a pre-tightening clamp; wherein the base includes a bottom plate 2.1 and a boss 2.2, each of which is provided with a bottom plate track groove 2.11 and a boss track groove 2.10 for placing the shaping support column, the pre-tightening clamp, and a fastening screw; the shaping support column is divided into an upper shaping support column 2.4, a left shaping support column 2.5, a right shaping support column 2.6, and a lower shaping support column 2.7; the left and right shaping support columns are semi-cylindrical and have a first fixing groove 3.1 and a first positioning spring 3.2, respectively supporting the left and right sides of the wire rope 1.1; a first side plug block 3.3 extending from the side is provided, and a first screw hole 3.4 is provided at the bottom; The lower shaping support column 2.7 is a Y-shaped rectangular cross-section column with a second fixing groove 4.1 and a second positioning spring 4.2, which supports the second metal sleeve 1.3 of the wire rope ring; there is a protruding second side plug block 4.3 on the side and a second screw hole 4.4 on the bottom; the upper shaping support column 2.4 is a clamping clamp for clamping the first metal sleeve 1.2 of the wire rope ring; each shaping support column has a screw hole and a side plug block at the bottom for fixing the position of the support column on the track groove; the pre-tightening clamp is located on both sides of the base boss 2.2, and is used to clamp the excess end of the wire rope outside the second metal sleeve 1.3. Through the above method, it is ensured that the vibration reduction structure achieves the expected vibration reduction effect and that each wire rope ring has a high shape consistency and stability.

[0029] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structure particularly pointed out in the written description, claims, and drawings thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0031] Figure 1 A steel wire rope ring assembly with a metal fixing sleeve according to an embodiment of the present invention;

[0032] 1.1. Steel wire rope 1.2. First metal casing 1.3. Second metal casing;

[0033] Figure 2 Schematic diagram of a wire rope loop processing device according to an embodiment of the present invention;

[0034] 2.1. Bottom plate 2.2. Boss 2.3. Wire rope assembly 2.4. Upper shaped support column 2.5. Left shaped support column 2.6. Right shaped support column 2.7. Lower shaped support column 2.8. Left pre-tightening clamp 2.9. Right pre-tightening clamp 2.10. Boss track groove 2.11. Bottom plate track groove;

[0035] Figure 3 A schematic diagram of left and right shaped support columns according to an embodiment of the present invention;

[0036] 3.1. First fixing groove 3.2. First positioning spring 3.3. First side plug 3.4. First screw hole;

[0037] Figure 4 A schematic diagram of a lower shaping support column according to an embodiment of the present invention;

[0038] 4.1. Second fixing groove 4.2. Second positioning spring 4.3. Second side plug 4.4. Second screw hole;

[0039] Figure 5 A schematic diagram of an upper shaping support column according to an embodiment of the present invention;

[0040] 5.1. Clamp 5.2. Spring 5.3. Third side plug 5.4. Third screw hole. DETAILED DESCRIPTION

[0041] In order to ensure that the vibration reduction structure achieves the expected vibration reduction effect and that each wire rope ring has high shape consistency and stability, a wire rope processing device and a processing method are provided.

[0042] The preferred embodiments of the present invention are described below in conjunction with the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. In addition, the embodiments of the present invention and the features in the embodiments may be combined with each other if there is no conflict.

[0043] It should be noted that the terms "first", "second", etc. in the description and claims of the embodiments of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein.

[0044] like Figure 1-2 As shown, the embodiment provides a wire rope processing device, including: a base, a shaping support column, and a pre-tightening clamp; wherein,

[0045] The base includes a bottom plate 2.1 and a boss 2.2, each of which is provided with a bottom plate track groove 2.11 and a boss track groove 2.10 for placing a shaping support column, a pre-tightening clamp and a fastening screw; the shaping support column is divided into an upper shaping support column 2.4, a left shaping support column 2.5, a right shaping support column 2.6 and a lower shaping support column 2.7;

[0046] like Figure 3 As shown, the left and right shaped support columns are semi-cylindrical and have a first fixing groove 3.1 and a first positioning spring 3.2, respectively supporting the left and right sides of the wire rope 1.1; the side has a protruding first side plug 3.3, and the bottom has a first screw hole 3.4;

[0047] like Figure 4 As shown, the lower shaping support column 2.7 is a Y-shaped rectangular cross-section column with a second fixing groove 4.1 and a second positioning spring 4.2, supporting the second metal sleeve 1.3 of the wire rope ring; a second side plug block 4.3 extending from the side, and a second screw hole 4.4 at the bottom;

[0048] like Figure 5 As shown, the upper shaping support column 2.4 is a clamping clamp, which is used to clamp the first metal sleeve 1.2 of the wire rope ring;

[0049] Each shaped support column has a screw hole and a side plug at the bottom to fix the position of the support column on the track groove;

[0050] The pre-tightening clamps are located on both sides of the base boss 2.2 and are used to clamp the redundant ends of the steel wire rope outside the second metal sleeve 1.3.

[0051] In one embodiment, the boss 2.2 is composed of four blocks spaced at a certain interval, and boss track grooves 2.10 are formed on the facing edges of each block.

[0052] In one embodiment, the gaps between the four blocks of the boss 2.2 are provided with bottom plate track grooves 2.11 at corresponding positions on the bottom plate 2.1.

[0053] In one embodiment, the upper shaping support column 2.4 includes a chuck 5.1, a spring 5.2, a third side plug block 5.3 and a third screw hole 5.4; the chuck 5.1 can be closed and tightened under the action of the spring 5.2; the third side plug block 5.3 extends from the side of the upper shaping support column 2.4; the third screw hole 5.4 is located at the bottom of the upper shaping support column 2.4.

[0054] In one embodiment, the pre-tightening clamp comprises a left pre-tightening clamp 2.8 and a right pre-tightening clamp 2.9, which are respectively located on the left and right sides of the base boss 2.2 and have screw holes at the bottom.

[0055] In one embodiment, the side insert blocks of each shaped support column can be inserted into the corresponding boss track groove 2.10 of the boss 2.2.

[0056] In one embodiment, each of the shaped support columns and the pre-tightening clamp moves along the track groove, and after reaching a predetermined position, is fixed to the bottom plate 2.1 by means of bottom screws passing through the bottom plate track groove 2.11.

[0057] The embodiment provides a wire rope processing device, and the characteristics of this patent are: (1) The processing device is provided with track grooves on the bottom plate and the boss, and each shaping support column and the pre-tightening clamp can move freely along the track grooves and are independent of each other. Therefore, the processing device can be quickly adjusted to a suitable state, so as to realize flexible change of the processing shape and size of the wire rope ring and improve the adaptability of the processing device. (2) By changing the shape of the left and right shaping support columns, the left and right curvatures of the wire rope ring can be changed, and the shape of the wire rope can be further flexibly changed. (3) When processing the wire rope ring, the wire rope is first fixed in the processing device and tightened to form, and then the excess wire rope end is trimmed, thereby avoiding the influence of the loose wire of the wire rope after trimming on the elasticity and strength. (4) The Y-shaped bifurcated structure of the lower support column facilitates the use of tools to crimp the butt joint of the wire rope and the metal casing. (5) After the wire rope is tightened and pre-formed, the two free ends of the wire rope are clamped with the pre-tightening clamp, which can prevent the wire rope from deforming during the processing and forming, such as the end shrinkage. (6) When only a wire rope loop of a single shape and size needs to be processed, each shaped support column can be processed into a more refined and fitted shape to further improve the processing accuracy of the wire rope loop.

[0058] Based on the same technical concept, the embodiment of the present application also provides a wire rope processing method. Since the method is applied to the above-mentioned device, the implementation of the method can refer to the implementation of the device, and the repeated parts will not be repeated.

[0059] The embodiment provides a method for processing a steel wire rope, comprising:

[0060] According to the shape requirements of the wire rope processing, fix each shaped support column and pre-tightening clamp to the corresponding appropriate position of the base through screws and track grooves;

[0061] The clamp 5.1 of the upper shaping support column 2.4 clamps the first metal sleeve 1.2 on the steel wire rope 1.1 in the preformed steel wire rope 2.3 and fixes it at the upper center position of the steel wire rope;

[0062] Press the first positioning springs 3.2 on the left and right fixed support columns 2.5 and 2.6 respectively, and insert the steel wire rope 1.1 into the first fixing grooves 3.1 of the two support columns. The first positioning springs 3.2 on the columns limit the up and down displacement of the steel wire rope 1.1.

[0063] Then press the second positioning spring 4.2 on the shaping support column 2.7, and insert the steel wire rope 1.1 into the second fixing groove 4.1 of the support column. The second positioning spring 4.2 on the column and the second fixing groove 4.1 jointly clamp and fix the left and right ends of the second metal sleeve 1.3, so that the second metal sleeve 1.3 is located in the middle position of the lower part of the steel wire rope 1.1, and the middle part of the second metal sleeve 1.3 is exposed;

[0064] Use one of the pre-tightening clamps on the left and right sides of the base to clamp the corresponding side end of the steel wire rope 1.1 outside the second metal sleeve 1.3, tighten the other end of the steel wire rope 1.1, make the steel wire rope 1.1 closely contact with the semi-cylinders of the left shaping support column 2.5 and the right shaping support column 2.6, keep the steel wire rope 1.1 in a taut state and tighten the steel wire rope 1.1 on the right pre-tightening clamp 2.9 at an appropriate position of the right end outside the second metal sleeve 1.3;

[0065] The crimping tool is inserted into the Y-shaped bifurcated cavity of the lower shaping support column 2.7, the second metal sleeve 1.3 and the overlapping part of the steel wire rope 1.1 are pressed together, and the redundant end of the steel wire rope 1.1 outside the second metal sleeve 1.3 is cut off to complete the steel wire rope loop.

[0066] In one embodiment, the preformed steel wire rope 2.3 is obtained by:

[0067] The length of the steel wire rope 1.1 is cut according to the use requirements, the first metal sleeve 1.2 is crimped and fixed in the middle, the steel wire rope 1.1 is bent into a ring shape, and the two ends are inserted into the second metal sleeve 1.3 facing each other to form a partial overlap, and extend out of the second metal sleeve 1.3 for a certain length to initially form a ring shape.

[0068] In one embodiment, after the crimping tool is inserted into the Y-shaped bifurcated cavity of the lower forming support column 2.7 and the overlapping portion of the second metal sleeve 1.3 and the wire rope 1.1 are pressed together, the wire rope loop can be completed by removing the formed wire rope loop and then cutting off the excess end of the wire rope 1.1 outside the second metal sleeve 1.3.

[0069] The wire rope processing and forming device of the present invention has the characteristics of small size, flexible and convenient use, high processing consistency, and not easy to deform. The position of the shaping support column can be quickly adjusted according to the processing needs, so as to realize the processing of wire rope loops of different shapes and sizes. When only a wire rope loop of a single shape and size needs to be processed, each shaping support column can be processed into a more suitable shape to further improve the processing accuracy of the wire rope loop.

[0070] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0071] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A wire rope processing device, characterized in that: include: Base, shaped support column, pre-tightening clamp; among them, The base comprises a bottom plate (2.1) and a boss (2.2), each of which is provided with a bottom plate track groove (2.11) and a boss track groove (2.10) for placing a shaping support column, a pre-tightening clamp and a fastening screw; the shaping support column is divided into four parts: an upper shaping support column (2.4), a left shaping support column (2.5), a right shaping support column (2.6) and a lower shaping support column (2.7); The left and right shaped support columns are semi-cylindrical and have a first fixing groove (3.1) and a first positioning spring (3.2), respectively supporting the left and right sides of the steel wire rope (1.1); the side has a protruding first side plug (3.3), and the bottom has a first screw hole (3.4); The lower shaping support column (2.7) is a Y-shaped column with a rectangular cross section and a second fixing groove (4.1) and a second positioning spring (4.2), supporting the second metal sleeve (1.3) of the wire rope ring; a second side plug (4.3) extending outward from the side, and a second screw hole (4.4) at the bottom; The upper shaping support column (2.4) is a clamping clamp used to clamp the first metal sleeve (1.2) of the wire rope ring; Each shaped support column has a screw hole and a side plug at the bottom to fix the position of the support column on the track groove; The pre-tightening clamps are located on both sides of the base boss (2.2) and are used to clamp the redundant ends of the steel wire rope outside the second metal sleeve (1.3).

2. The device according to claim 1, characterized in that The boss (2.2) is composed of four blocks spaced at a certain set interval, and boss track grooves (2.10) are formed on the facing edges of each block.

3. The device according to claim 1, characterized in that Base plate track grooves (2.11) are formed at corresponding positions on the base plate (2.1) in the gaps between the four blocks of the boss (2.2).

4. The device according to claim 1, characterized in that The upper shaping support column (2.4) comprises a clamp (5.1), a spring (5.2), a third side plug (5.3) and a third screw hole (5.4); the clamp (5.1) can be closed and tightened under the action of the spring (5.2); the third side plug (5.3) extends from the side of the upper shaping support column (2.4); and the third screw hole (5.4) is located at the bottom of the upper shaping support column (2.4).

5. The device according to claim 1, characterized in that The pre-tightening clamp comprises a left pre-tightening clamp (2.8) and a right pre-tightening clamp (2.9), which are respectively located on the left and right sides of the base boss (2.2) and have screw holes at the bottom.

6. The device according to claim 1, characterized in that The side insert blocks of each shaped support column can be inserted into the corresponding boss track groove (2.10) of the boss (2.2).

7. The device according to claim 1, characterized in that The shaped support columns and pre-tightening clamps move along the track grooves and, after reaching a predetermined position, are fixed together with the bottom plate (2.1) by bottom screws passing through the bottom plate track grooves (2.11).

8. A wire rope processing method, the processing method is applied to the wire rope processing device described in 1 to 7, characterized in that: include: According to the shape requirements of the wire rope processing, fix each shaped support column and pre-tightening clamp to the corresponding appropriate position of the base through screws and track grooves; The clamp (5.1) of the upper shaping support column (2.4) clamps the first metal sleeve (1.2) on the steel wire rope (1.1) in the preformed steel wire rope (2.3) to fix it at the upper center position of the steel wire rope; The first positioning springs (3.2) on the left shaping support column (2.5) and the right shaping support column (2.6) are pressed respectively to embed the steel wire rope (1.1) into the first fixing grooves (3.1) of the two support columns, and the first positioning springs (3.2) on the columns limit the up and down displacement of the steel wire rope (1.1); Then, the second positioning spring (4.2) on the shaping support column (2.7) is pressed to insert the steel wire rope (1.1) into the second fixing groove (4.1) of the support column. The second positioning spring (4.2) on the column and the second fixing groove (4.1) jointly clamp and fix the left and right ends of the second metal sleeve (1.3), so that the second metal sleeve (1.3) is located in the middle position of the lower part of the steel wire rope (1.1), and the middle part of the second metal sleeve (1.3) is exposed; Use one of the pre-tightening clamps on the left and right sides of the base to clamp the corresponding side end of the steel wire rope (1.1) outside the second metal sleeve (1.3), tighten the other end of the steel wire rope (1.1), make the steel wire rope (1.1) in close contact with the semi-circular cylinders of the left shaping support column (2.5) and the right shaping support column (2.6), keep the steel wire rope (1.1) in a taut state and tighten the right end of the steel wire rope (1.1) outside the second metal sleeve (1.3) on the right pre-tightening clamp (2.9) at an appropriate position; The crimping tool is inserted into the Y-shaped bifurcated cavity of the lower shaping support column (2.7), the overlapping part of the second metal sleeve (1.3) and the steel wire rope (1.1) are pressed together, and the redundant end of the steel wire rope (1.1) outside the second metal sleeve (1.3) is cut off to complete the steel wire rope loop.

9. The processing method according to claim 8, characterized in that: The preformed steel wire rope (2.3) is obtained by: The length of the steel wire rope (1.1) is cut according to the use requirements, the first metal sleeve (1.2) is crimped and fixed in the middle, the steel wire rope (1.1) is bent into a ring shape, and the two ends are inserted into the second metal sleeve (1.3) towards each other to form a partial overlap, and extend out of the second metal sleeve (1.3) for a certain length to initially form a ring shape.

10. The processing method according to claim 9, characterized in that: After the crimping tool is inserted into the Y-shaped bifurcated cavity of the lower shaping support column (2.7) and the overlapping portion of the second metal sleeve (1.3) and the steel wire rope (1.1) are pressed together, the steel wire rope loop can be completed by removing the formed steel wire rope loop and then cutting off the excess end of the steel wire rope (1.1) outside the second metal sleeve (1.3).

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