Cutting line rapid wiring mechanism

Abstract

The utility model relates to the technical field of linear cutting machine tools, and discloses a cutting line rapid wiring mechanism which comprises cutting lines and a wiring assembly connecting the cutting lines into an annular cutting whole, and the wiring assembly is composed of connecting pipes arranged at the two ends of the cutting lines and connecting pieces connected with the two connecting pipes in a matched mode. The connecting piece comprises a connecting rope, stopping structures symmetrically arranged at the two ends of the connecting rope and locking structures arranged between the stopping structures and the connecting pipe. The problems in the prior art that the cutting wire is difficult to connect and the connecting part is easy to deform and loosen are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting machine tools, in particular to a cutting wire quick wiring mechanism. Background Art

[0002] The annular cutting wire can realize unidirectional wire movement during the cutting process, can achieve a higher line speed, has the advantages of high cutting efficiency and no reversing stripes, and is widely used in the field of line cutting. For example, CN215661159U discloses a diamond annular wire cutting machine, and the cutting wire used is an annular wire;

[0003] However, in the wire cutting machine, a non-closed loop cutting wire is often connected into a closed loop. The existing connection method is to manually put the two ends of the cutting wire into the connecting tube with a connecting tube, clamp the connecting tube with a pressing block, and then clamp the pressing block with a clamp to fix the connecting tube and the cutting wire together. The above existing manual connection method of the cutting wire has at least the following disadvantages:

[0004] 1. It is inconvenient for one person to operate. You need to hold the connecting pipe tightly and clamp the pressing block with pliers to press and fix the connecting pipe and the cutting line;

[0005] 2. When the clamps clamp the connecting pipe, the connecting pipe is deformed and edges are likely to appear. It is difficult to handle the edges. If the edges are not handled properly, the cutting wire will not move smoothly in the wire wheel groove during processing, affecting the cutting effect.

[0006] 3. The clamping method cannot measure the degree of clamping between the connecting pipe and the cutting wire. If it is not completely clamped, the wire is easy to come off during use, resulting in the scrapping of the cut workpiece, the cutting wire flying out and injuring people and other adverse consequences. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a cutting wire quick wiring mechanism, which can effectively solve the problems of difficult cutting wire wiring, easy deformation and disconnection at the wiring point in the prior art.

[0008] In order to achieve the above objectives, this application adopts the following technical solutions.

[0009] The utility model discloses a cutting line quick wiring mechanism, comprising: a cutting line and a wiring assembly for connecting the cutting line into a ring-shaped cutting whole, the wiring assembly is composed of connecting pipes arranged at both ends of the cutting line and connecting pieces adapted to be connected with the two connecting pipes, the connecting piece comprises: a connecting rope, a stopper structure symmetrically arranged at both ends of the connecting rope and a locking structure arranged between the stopper structure and the connecting pipe.

[0010] A further improvement is that the stop structure is a columnar fixing block fixed at both ends of the connecting rope, and a stop step is provided at the connection between the columnar fixing block and the connecting rope. The locking structure is movably mounted on the connecting rope, and one end is adapted to abut against the stop step, and the other end is adapted to lock with the connecting pipe.

[0011] Further improvements are: the cross-section of the locking structure is set to a "T"-shaped columnar step structure, the locking structure is provided with a large diameter end and a small diameter end, a through hole adapted to the connecting rope is provided at the center position of the locking structure, one end of the connecting tube is fixedly connected to the cutting line, and the other end is locked and connected to the small diameter end.

[0012] A further improvement is that: the other end of the connecting pipe is provided with an internal thread, the small diameter end is adapted to abut against the stop step, and the outer side surface of the small diameter end is also provided with an external thread adapted to lock and connect with the internal thread.

[0013] Further improvements are: a stepped inner hole is provided at the other end of the connecting tube, a positioning groove communicated with the stepped inner hole is opened on the side of the connecting tube, the locking structure is configured as a split structure divided along the axis, the locking structure is adapted to be embedded in the positioning groove, and the small diameter end is adapted to be locked and connected with the step inner hole, and the large diameter end is adapted to abut against the stop step.

[0014] A further improvement is that one end of the connecting pipe is fixed to the cutting line by welding.

[0015] A further improvement is that the connecting rope is set as a steel wire rope, and the connecting rope and the stop structure are fixed by welding.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] By arranging wiring assemblies at both ends of the cutting line 1, the two ends of the cutting line can be quickly connected into a closed ring-shaped cutting whole to cut the workpiece. The wiring assembly is locked and connected by a connecting pipe and a connecting piece fixedly connected to both ends of the cutting line. The connection is convenient, fast, firm and reliable, which effectively solves the difficulties in wiring the cutting line in the prior art. The wiring point is prone to deformation and derailment due to uneven force, which effectively improves the cutting process quality, processing efficiency and processing safety.

[0018] The threaded locking connection is achieved by setting a connecting internal thread at one end of the connecting pipe and an external thread at the small diameter end of the locking structure. The disassembly and assembly are quick and convenient, the connection is firm and reliable, and it is not easy to slip off. At the same time, the length can be adjusted appropriately, providing guarantee for high-quality, efficient and safe cutting processing.

[0019] By arranging a stepped inner hole in the connecting pipe and a locking structure of the split structure and inserting a buckle and locking connection with the small-diameter end, it also achieves the effect of quick and convenient disassembly and assembly, and a firm and reliable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the working state of the utility model.

[0021] Figure 2 It is a front structural schematic diagram of the utility model.

[0022] Figure 3 It is a cross-sectional view of an implementation method of the utility model.

[0023] Figure 4 It is a three-dimensional structural schematic diagram of another implementation method of the utility model.

[0024] Figure 5 yes Figure 4 Exploded diagram.

[0025] Figure 6 yes Figure 4 Schematic cross section.

[0026] Figure ID:

[0027] Cutting wire 1, wiring assembly 2, connecting tube 21, positioning groove 211, stepped inner hole 212, internal thread 213, connecting rope 22, stop structure 23, locking structure 24, through hole 241, large diameter end 242, small diameter end 243, workpiece 3. DETAILED DESCRIPTION

[0028] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings. This embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the combination or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] The following is based on the attached Figure 1-6 The utility model is further described in conjunction with the embodiments.

[0031] A cutting line quick wiring mechanism, comprising: a cutting line 1 and a wiring assembly 2 for connecting the cutting line 1 into a ring-shaped cutting whole, the wiring assembly 2 is composed of connecting tubes 21 arranged at both ends of the cutting line 1 and connecting pieces adapted to be connected with the two connecting tubes 21, the connecting pieces comprising: a connecting rope 22, a stopper structure 23 symmetrically arranged at both ends of the connecting rope 22, and a locking structure 24 arranged between the stopper structure 23 and the connecting tube 21; the stopper structure 23 is a columnar fixing block fixedly arranged at both ends of the connecting rope 22, and the outer diameter of the columnar fixing block is greater than The outer diameter of the connecting rope 22 forms a stop step at the connection with the connecting rope 22, and the locking structure 24 is movably mounted on the connecting rope 22, and one end is adapted to abut against the stop step, and the other end is adapted to lock with the connecting tube 21; the cross-section of the locking structure 24 is set as a "T"-shaped columnar step structure, and a large diameter end 242 and a small diameter end 243 are provided on the locking structure 24. A through hole 241 adapted to the connecting rope 22 is provided at the center of the locking structure 24, one end of the connecting tube 21 is fixedly connected to the cutting line 1, and the other end is locked with the small diameter end 243.

[0032] The present application provides wiring components 2 at both ends of the cutting line 1, so that the two ends of the cutting line 1 can be quickly connected into a closed ring-shaped cutting whole to cut the workpiece 3. The wiring components 2 are locked and connected by a connecting tube 21 fixedly connected to the two ends of the cutting line 1 and a connecting piece. The connection is convenient, fast, firm and reliable, and effectively solves the problems of difficult wiring of the cutting line in the prior art, easy deformation and disconnection of the wiring point, etc.

[0033] Implementation

[0034] like Figure 1-3 The figure shows a cutting line quick wiring mechanism, comprising: a cutting line 1, two connecting tubes 21 and a connecting piece; one end of the connecting tube 21 is fixed on the cutting line 1, and the end of the connecting tube 21 away from the cutting line 1 is provided with an internal thread 213; the connecting piece comprises a connecting rope 22, a columnar fixing block 23 fixed at both ends of the connecting rope 22, and a locking structure 24 with a through hole 241 at the center, which is sleeved on the connecting rope 22, and the locking structure 24 can move along the direction of the connecting rope 22, and the locking structure 24 abuts against the stop step at the connection between the columnar fixing block 23 and the connecting rope, and an external thread is provided on the outer side of the small diameter end 243, which is adapted to the internal thread 213 at one end of the connecting tube 21 for threaded locking connection, and the other end of the cutting line 1 is also threaded with the locking structure 24 through the connecting tube, so that a closed-loop cutting line is formed to cut the workpiece 3;

[0035] Preferably: the locking structure 24 can be a T-shaped screw with a through hole 241 inside; the outer diameter of the large diameter end 242 of the locking structure 24 is smaller than the maximum outer diameter of the cutting line 1; the outer diameter of the large diameter end 242 is smaller than the maximum inner diameter of the connecting tube 21; the outer diameter of the columnar fixing block 23 is smaller than the inner diameter of the connecting tube 21, and can move along the direction of the connecting tube 21.

[0036] Preferably, one end of the connecting pipe 21 is fixed to the cutting wire 1 by welding.

[0037] Preferably, the connecting rope 22 is a steel wire rope, and the connecting rope 22 and the stop structure 23 are fixed by welding.

[0038] Implementation

[0039] like Figure 4-6 As shown: a cutting line quick connection mechanism, comprising: a cutting line 1, two connecting tubes 21 connected at both ends of the cutting line and a connecting piece; the connecting piece comprises: a connecting rope 22, a columnar fixing block 23 fixed at the end of the connecting rope 22 and a locking structure 24; a positioning groove 211 is provided on the outer wall of the connecting tube 21, the positioning groove 211 penetrates the outer wall of the connecting tube 21 and communicates with the step inner hole 212, and the positioning groove 211 is set as a circular groove structure. The locking structure 24 is set as two symmetrical semi-annular step split structures divided along the axis, which are respectively inserted into the step inner hole 212 in the connecting tube 21 from the positioning groove 211, and are inserted and locked between the connecting tube 21 and the columnar fixing block 23 so that the cutting line forms a closed-loop cutting line to cut the workpiece 3.

[0040] Preferably, the outer diameter of the columnar fixing block 23 is smaller than the inner diameter of the connecting pipe 21 .

[0041] Preferably, the outer diameter of the large diameter end 242 of the locking structure 24 is larger than the outer diameter of the columnar fixing block 23, the outer diameter of the large diameter end 242 is smaller than the maximum inner diameter of the step hole 212 and larger than the minimum inner diameter of the step inner hole 212, and the outer diameter of the small diameter end 243 is smaller than the step inner hole 212 and is adapted to be locked and connected. When the connecting rope 22 is tightened, the locking structure 24 is stuck in the step inner hole 212 of the columnar fixing block 23 and the connecting tube 21, and is pressed and fixed by the columnar fixing block 23.

[0042] The embodiments disclosed in the present utility model are preferred embodiments, but are not limited thereto. Ordinary technicians in this field can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. A cutting line quick connection mechanism, comprising: A cutting line (1) and a wiring assembly (2) for connecting the cutting line (1) into a ring-shaped cutting unit, characterized in that the wiring assembly (2) is composed of connecting tubes (21) arranged at both ends of the cutting line (1) and connecting pieces adapted to be connected to the two connecting tubes (21), the connecting pieces comprising: a connecting rope (22), stopper structures (23) symmetrically arranged at both ends of the connecting rope (22), and a locking structure (24) arranged between the stopper structure (23) and the connecting tube (21).

2. The cutting line quick connection mechanism according to claim 1, characterized in that: The stop structure (23) is a columnar fixing block fixedly mounted on both ends of the connecting rope (22); a stop step is provided at the connection between the columnar fixing block and the connecting rope (22); the locking structure (24) is movably sleeved on the connecting rope (22), one end of the locking structure being adapted to abut against the stop step, and the other end being adapted to lock with the connecting pipe (21).

3. The cutting line quick connection mechanism according to claim 2, characterized in that: The locking structure (24) has a cross-section of a "T"-shaped columnar step structure, a large-diameter end (242) and a small-diameter end (243) are provided on the locking structure (24), a through hole (241) adapted to the connecting rope (22) is provided at the center of the locking structure (24), one end of the connecting tube (21) is fixedly connected to the cutting line (1), and the other end is locked and connected to the small-diameter end (243).

4. The cutting line quick connection mechanism according to claim 3, characterized in that: The other end of the connecting pipe (21) is provided with an internal thread (213), the small diameter end (243) is adapted to abut against the stop step, and the outer side surface of the small diameter end (243) is also provided with an external thread adapted to lock and connect with the internal thread (213).

5. The cutting line quick connection mechanism according to claim 3, characterized in that: The other end of the connecting tube (21) is provided with a stepped inner hole (212); a positioning groove (211) communicating with the stepped inner hole (212) is provided on a side surface of the connecting tube (21); the locking structure (24) is provided as a split structure divided along an axis; the locking structure (24) is adapted to be embedded in the positioning groove (211), and the small diameter end (243) is adapted to be locked and connected with the stepped inner hole (212), and the large diameter end (242) is adapted to be in abutment with the stop step.

6. The cutting line quick connection mechanism according to claim 5, characterized in that: One end of the connecting pipe (21) is fixed to the cutting line (1) by welding.

7. The cutting line quick connection mechanism according to claim 1, characterized in that: The connecting rope (22) is configured as a steel wire rope, and the connecting rope (22) and the stop structure (23) are fixed by welding.

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