CN220407826U - Chamfering mechanism and inhaul cable automatic cutting and riveting integrated machine - Google Patents

Abstract

The utility model provides a chamfering mechanism and an automatic cable cutting and riveting integrated machine, which belong to the technical field of cable processing and comprise a frame, wherein chamfering modules are respectively arranged at two ends of the frame; the chamfering module comprises a chamfering mounting frame, a flashing machine and a positioning assembly; the chamfering installation frame comprises an installation plate and a guide rail; the edge-trimming machine is arranged on the guide rail in a sliding manner, and the end part of the edge-trimming machine is connected with a chamfering tool; the positioning assembly comprises a vertical plate, a lower positioning block and an upper positioning block; the vertical plate and the lower positioning block are arranged at one side of the output end of the flashing machine at intervals along the length direction of the frame; the upper positioning block is longitudinally arranged on the vertical plate in a sliding manner; the vertical plate is provided with a through hole for accommodating the chamfering tool. The chamfering mechanism provided by the utility model can realize chamfering of two ends of the sleeve at the same time; the manual fixing and polishing mode is replaced by the positioning assembly and the slidable flashing machine, polishing quality and polishing efficiency are improved, and meanwhile, long-time continuous work can be achieved through automatic chamfering.

Description

Chamfering mechanism and inhaul cable automatic cutting and riveting integrated machine

Technical Field

The utility model belongs to the technical field of inhaul cable processing, and particularly relates to a chamfering mechanism and an automatic inhaul cable cutting and riveting integrated machine.

Background

When a brake cable manufacturer produces the brake cable, firstly, the sleeve of the brake cable is wound into a bundle, the sleeve of the brake cable in the bundle is required to be processed into a section shape during processing, and then the cut brake cable is chamfered; and after chamfering is finished, the end part of the sleeve is provided with a press cap, and steel wires are penetrated into the sleeve. In the prior art, the chamfering of the sleeve is realized by adopting a manual chamfering and polishing mode, and the manual operation has uneven polishing quality, low working efficiency and labor consumption. In addition, manual polishing cannot achieve simultaneous chamfering of two ends of the sleeve, and cannot continuously work for a long time.

Disclosure of Invention

The utility model aims to provide a chamfering mechanism and an automatic stay cable cutting and riveting integrated machine, and aims to realize automatic chamfering of two ends of a sleeve and improve machining efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a chamfering mechanism, including: the chamfering machine comprises a frame, wherein chamfering modules are respectively arranged at two ends of the frame; the chamfering module comprises a chamfering installation frame, a flashing machine and a positioning assembly; the chamfering installation frame comprises an installation plate and a guide rail, and the installation plate is connected to the frame; the length direction of the guide rail is consistent with the length direction of the rack; the edge-trimming machine is arranged on the guide rail in a sliding manner, and the end part of the edge-trimming machine is connected with a chamfering tool; the positioning assembly comprises a vertical plate, a lower positioning block and an upper positioning block; the vertical plate and the lower positioning block are arranged at one side of the output end of the flashing machine at intervals along the length direction of the frame; the upper positioning block is longitudinally arranged on the vertical plate in a sliding manner, and the upper positioning block is matched with the lower positioning block to clamp the sleeve; and the vertical plate is provided with a through hole for accommodating the chamfering tool.

As another embodiment of the application, a sliding plate is arranged at the lower end of the flashing machine, and a sliding block matched with the guide rail is arranged at the lower end of the sliding plate; the mounting plate is provided with a first driving cylinder, and the free end of the first driving cylinder is connected with the rear end of the sliding plate.

As another embodiment of the application, a limiting plate is arranged in front of the flashing machine, the lower end of the limiting plate is connected with the mounting plate, and a buffer is arranged on one side, close to the flashing machine, of the limiting plate.

As another embodiment of the application, the limiting plate is attached to one side of the vertical plate, and the upper end face of the limiting plate is located below the through hole.

As another embodiment of the present application, the chamfering tool comprises an outer chamfering piece and an inner chamfering piece, wherein the middle part of the outer chamfering piece is provided with a cutting cavity for accommodating the end part of the sleeve, and the side wall of the cutting cavity is provided with a cutting edge; the middle part of cutting chamber has the mounting hole, the mounting hole is used for installing interior chamfer spare, interior chamfer spare is used for stretching into in the sleeve pipe.

As another embodiment of the application, the stand comprises a workbench positioned between two chamfering modules, a supporting piece is arranged on the workbench, the upper end face of the supporting piece is provided with a limit groove along the length direction of the stand, and the limit groove is used for limiting the sleeve.

As another embodiment of the application, a cutting module is further arranged on the frame, the cutting module is located on one side of the chamfering module, and the cutting module comprises a feeding assembly, an induction assembly and a cutting assembly; the feeding assembly comprises a feeding plate, a feeding roller and a material bearing plate which are sequentially arranged at one end of the frame, and a trough for limiting the sleeve is arranged on the material bearing plate; the induction component is positioned at one end of the frame far away from the feeding component and comprises an induction plate and an induction piece arranged on the induction plate; the cutting assembly comprises a cutting saw blade arranged between the feeding roller and the material bearing plate, and the cutting saw blade is longitudinally lifted.

As another embodiment of the application, the cutting assembly further comprises a support frame, wherein a motor plate for installing a driving motor is slidably arranged on the upper portion of the support frame, a longitudinal screw rod is rotatably arranged on the support frame, and the end portion of the longitudinal screw rod is connected with the motor plate; the motor plate is provided with a sliding frame, the sliding frame comprises a spindle box mounting plate positioned above the motor plate, a saw blade spindle box is connected to the spindle box mounting plate, and the output end of the saw blade spindle box is connected with the cutting saw blade; the driving motor is connected with the saw blade spindle box by virtue of a belt.

As another embodiment of the application, the rack is further provided with a conveying assembly, the conveying assembly comprises a stepping guide rail arranged on the rack along the width direction of the rack, a moving rack arranged on the guide rail in a sliding manner, and a finger cylinder positioned at the upper end of the moving rack, and a clamping block is arranged at the end part of the finger cylinder; the movable frame comprises a movable block and a lifting air cylinder, wherein the movable block is in sliding connection with the stepping guide rail, and the lifting air cylinder is arranged at the upper end of the movable block and is connected with the finger air cylinder.

The chamfering mechanism provided by the utility model has the beneficial effects that: compared with the prior art, the chamfering mechanism can realize chamfering of the two ends of the sleeve at the same time by arranging the mounting plates and the slidable flashing machine at the two ends of the frame; a lower positioning block and an upper positioning block are arranged on the mounting plate, so that the sleeve is automatically clamped; the manual fixing and polishing mode is replaced by the positioning assembly and the slidable flashing machine, polishing quality and polishing efficiency are improved, manual requirements are reduced, meanwhile, long-time continuous work can be achieved through automatic chamfering, and working efficiency is guaranteed.

The utility model also provides an automatic stay cable cutting and riveting all-in-one machine, which comprises the chamfering mechanism.

The inhaul cable automatic cutting and riveting integrated machine has the beneficial effects that: compared with the prior art, the automatic stay cable cutting and riveting integrated machine has all the beneficial effects of the chamfering mechanism, the manual fixing and polishing modes are replaced by the positioning assembly and the slidable flashing machine, the polishing quality and the polishing efficiency are improved, the manual requirement is reduced, meanwhile, the automatic chamfering can realize continuous work for a long time, and the working efficiency is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an automatic cable cutting and riveting integrated machine according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a working mechanism of an automatic cable cutting and riveting integrated machine according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a chamfering module and a workbench according to an embodiment of the utility model;

FIG. 4 is a perspective view of a chamfer module provided by an embodiment of the present utility model;

fig. 5 is a schematic structural view of a chamfering module according to an embodiment of the present utility model;

fig. 6 is a perspective view of a cutting module according to an embodiment of the present utility model;

FIG. 7 is a perspective view of a cutting assembly according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a conveying assembly according to an embodiment of the present utility model.

In the figure: 1. a frame; 2. a sleeve; 3. a feeding plate; 4. a dust cover; 5. a drive roll; 6. a material bearing plate; 7. an induction plate; 8. a flash machine; 9. a support; 10. a work table; 11. a limiting plate; 12. a vertical plate; 13. a mounting plate; 14. a slide plate; 15. an upper positioning block; 16. a lower positioning block; 17. chamfering tool; 18. a buffer; 19. a feeding motor; 20. a screw rod support; 21. a position sensing plate; 22. a support sleeve; 23. a motor plate; 24. a driving motor; 25. a guide rod; 26. a headstock mounting plate; 27. a sliding plate; 28. a saw blade spindle box; 29. cutting the saw blade; 30. a moving plate; 31. a moving block; 32. a cross beam; 33. a finger cylinder; 34. and clamping blocks.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 8, the chamfering mechanism and the automatic cable cutting and riveting integrated machine provided by the utility model will now be described. The chamfering mechanism comprises a frame 1, and chamfering modules are respectively arranged at two ends of the frame 1; the chamfering module comprises a chamfering installation frame, a flashing machine 8 and a positioning assembly; the chamfering installation frame comprises an installation plate 13 and a guide rail, and the installation plate 13 is connected to the frame 1; the length direction of the guide rail is consistent with the length direction of the frame 1; the edge trimming machine 8 is arranged on the guide rail in a sliding manner, and the end part of the edge trimming machine 8 is connected with a chamfering cutter 17; the positioning assembly comprises a vertical plate 12, a lower positioning block 16 and an upper positioning block 15; the vertical plate 12 and the lower positioning block 16 are arranged at one side of the output end of the flashing machine 8 along the length direction of the frame 1 at intervals; the upper positioning block 15 is longitudinally arranged on the vertical plate 12 in a sliding manner, and the upper positioning block 15 is matched with the lower positioning block 16 for clamping the sleeve 2; the vertical plate 12 is provided with a through hole for accommodating the chamfering tool 17.

Compared with the prior art, the chamfering mechanism provided by the utility model has the advantages that the chamfering modules are respectively arranged at the two ends of the machine frame 1 in the length direction, and each chamfering module comprises a chamfering installation frame fixed on the machine frame 1, a flash machine 8 arranged at the upper end of the chamfering installation frame and a positioning assembly positioned at the front part of the chamfering installation frame; the chamfering module takes the direction of approaching the sleeve 2 on the frame 1 as the front; the two chamfering modules are symmetrically arranged.

The chamfering installation frame comprises an installation plate 13 connected with the frame 1, the installation plate 13 is horizontally arranged, the installation plate 13 is a rectangular plate, and the length direction of the installation plate 13 is consistent with the length direction of the frame 1; a guide rail is mounted on the upper end surface of the mounting plate 13, and the longitudinal direction of the guide rail coincides with the longitudinal direction of the mounting plate 13. The lower end of the flash machine 8 is slidably connected to the guide rail, and the flash machine 8 slides along the length direction of the guide rail to drive the chamfering tool 17 to approach or separate from the end of the sleeve 2.

In order to avoid the deflection of the sleeve 2 in the chamfering process, a positioning assembly is arranged at the front end of the mounting plate 13 and comprises a lower positioning block 16 and an upper positioning block 15, wherein the lower positioning block 16 is arranged at the front end of the mounting plate 13, a vertical plate 12 is arranged behind the lower positioning block 16, the upper end surface of the vertical plate 12 extends to the position above a chamfering tool 17, and the upper positioning block 15 is slidably arranged on the vertical plate 12; the upper positioning block 15 slides longitudinally along the vertical plate 12 and cooperates with the lower positioning block 16 to clamp the sleeve 2 for fixing the sleeve 2.

According to the chamfering mechanism provided by the utility model, the two ends of the sleeve 2 can be chamfered at the same time by arranging the mounting plates 13 and the slidable flashing machine 8 at the two ends of the frame 1; a lower positioning block 16 and an upper positioning block 15 are arranged on the mounting plate 13, so that the sleeve 2 is automatically clamped; the manual fixing and polishing mode is replaced by the positioning assembly and the slidable flashing machine 8, polishing quality and polishing efficiency are improved, manual requirements are reduced, meanwhile, long-time continuous work can be realized by automatic chamfering, and working efficiency is guaranteed.

In some possible embodiments, referring to fig. 4 to 5, a sliding plate 14 is provided at the lower end of the flashing machine 8, and a sliding block adapted to the guide rail is provided at the lower end of the sliding plate 14; the mounting plate 13 is provided with a first driving cylinder, and the free end of the first driving cylinder is connected with the rear end of the sliding plate 14.

The flashing machine 8 is fixed on the sliding plate 14, a sliding block is arranged at the lower end of the sliding plate 14, and the sliding block is matched with the guide rail. The rear end of the mounting plate 13 is also provided with a cylinder seat, the first driving cylinder is arranged on the cylinder seat, the free end of the first driving cylinder is connected with the rear end of the sliding plate 14, and the first driving cylinder drives the sliding plate 14 to drive the flashing machine 8 to move along the length direction of the guide rail.

Optionally, the front of the flash machine 8 is provided with a limiting plate 11, the lower end of the limiting plate 11 is connected with a mounting plate 13, and one side of the limiting plate 11, which is close to the flash machine 8, is provided with a buffer 18.

The limiting plate 11 is located in front of the mounting plate 13, the limiting plate 11 is located behind the vertical plate 12, and the buffer 18 on the limiting plate 11 is in contact with the front end of the sliding plate 14 and used for reducing the moving speed of the sliding plate 14 to achieve the buffering effect.

Optionally, the limiting plate 11 is attached to one side of the vertical plate 12, and the upper end surface of the limiting plate 11 is located below the through hole.

In some possible embodiments, referring to fig. 4 to 5, the chamfering tool 17 comprises an outer chamfer member and an inner chamfer member, the middle of the outer chamfer member having a cutting cavity accommodating the end of the sleeve 2, the side wall of the cutting cavity having a blade; the middle part of the cutting cavity is provided with a mounting hole, the mounting hole is used for mounting an inner chamfering piece, and the inner chamfering piece is used for extending into the sleeve 2.

Specifically, the chamfering tool 17 is mounted at the output end of the deburring machine 8, and the chamfering tool 17 is rotated around its center axis by the driving of the deburring machine 8, and the inside and outside chamfering of the end portion of the sleeve 2 is completed in the rotation process.

The chamfering tool 17 comprises an outer chamfer, the end of which is mounted on the output shaft of the flash machine 8. The middle part of the tip of outer chamfer spare is equipped with the horn mouth, and this horn mouth forms the cutting chamber that holds the tip of sleeve pipe 2, has the cutting edge on the inclined plane of horn mouth, and this cutting edge is used for cutting the lateral wall of polishing sleeve pipe 2, realizes outer chamfer. The inside mounting hole that has at the horn mouth, the mounting hole is coaxial with the cutting chamber, and the mounting hole is used for installing interior chamfer spare, and interior chamfer spare is the chamfer drill bit, and the chamfer drill bit is used for stretching into the inside of sleeve pipe 2 to realize interior chamfer.

In some possible embodiments, referring to fig. 3, the frame 1 includes a table 10 between two chamfering modules, the table 10 is provided with a supporting member 9, and an upper end surface of the supporting member 9 has a limit groove along a length direction of the frame 1, and the limit groove is used for limiting the sleeve 2.

The middle part of frame 1 has workstation 10, has the supporting beam that sets up along the width direction of frame 1 on the workstation 10, installs on the supporting beam and holds in the palm piece 9, and the spacing groove has been seted up to the upper end of this support piece 9, and the length direction of spacing groove is unanimous with the length direction of frame 1, and the both ends of spacing groove extend to the lateral wall of holding in the palm piece 9. When the sleeve 2 is chamfered, the sleeve 2 is placed in the limiting groove, and the sleeve 2 is prevented from moving along the width direction of the frame 1.

Optionally, the bottom surface of the limiting groove is arc-shaped, and the depth of the limiting groove is greater than the diameter of the sleeve 2. The width of the limit groove gradually decreases from the opening end to the bottom.

Optionally, two supporting pieces 9 are arranged on the workbench 10 of the frame 1 at intervals along the length direction of the workbench 10, and the two supporting pieces 9 respectively correspond to two chamfering modules and are used for limiting two ends of the sleeve 2. The middle part of the sleeve 2 is placed on the table 10.

In some possible embodiments, referring to fig. 2 and 6, a cutting module is further provided on the frame 1, where the cutting module is located at one side of the chamfering module, and the cutting module includes a feeding component, an induction component and a cutting component; the feeding assembly comprises a feeding plate 3, a feeding roller and a material bearing plate 6 which are sequentially arranged at one end of the frame 1, and a trough for limiting the sleeve 2 is arranged on the material bearing plate 6; the induction component is positioned at one end of the frame 1 far away from the feeding component and comprises an induction plate 7 and an induction piece arranged on the induction plate 7; the cutting assembly comprises a cutting saw blade 29 arranged between the feeding roller and the material bearing plate 6, and the cutting saw blade 29 is longitudinally lifted.

A cutting module is arranged at the previous station of the chamfering module, the cutting module comprises a feeding component and an induction component, and the feeding component and the induction component respectively correspond to the two chamfering modules; the sleeve 2 enters the frame 1 from the feeding plate 3 of the feeding assembly, extends to the sensing plate 7 along the length direction of the frame 1 and is identified by the sensing piece on the sensing plate 7, and after the identification, the control system drives the cutting assembly to cut off the sleeve 2, so that a small-section sleeve 2 is obtained.

One side of the feeding plate 3 is provided with a feeding roller, the feeding roller is two rollers which are longitudinally arranged at intervals, the two rollers are a driving roller 5 and a driven roller respectively, and the driving roller 5 rotates by means of a feeding motor 19. The driven roller is rotatably arranged below the driving roller 5, and the sleeve 2 passes through between the driving roller 5 and the driven roller and is attached to both the driving roller 5 and the driven roller.

A material bearing plate 6 is arranged on one side of the feeding roller far away from the feeding plate 3, and a material groove is formed in the material bearing plate 6; the sleeve 2 enters the trough from the feeding plate 3 after entering the feeding roller and moves forward along the trough. The material bearing plate 6 is provided with a pressing plate which is used for pressing the sleeve 2 in the trough. The pressing plate is lifted or horizontally moved by means of a lifting cylinder or a horizontal cylinder.

Optionally, the cutting blade 29 of the cutting assembly is located between the carrier plate 6 and the feed roll or on the side of the carrier plate 6 remote from the feed roll, the cutting blade 29 being arranged longitudinally raised for cutting the sleeve 2.

Specifically, as shown in fig. 7, the cutting assembly further comprises a support frame, a motor plate 23 for installing a driving motor 24 is slidably arranged on the upper portion of the support frame, a longitudinal screw rod is rotatably arranged on the support frame, and the end portion of the longitudinal screw rod is connected with the motor plate 23; the motor plate 23 is provided with a sliding frame, the sliding frame comprises a spindle box mounting plate 26 positioned above the motor plate 23, a saw blade spindle box 28 is connected to the spindle box mounting plate 26, and a cutting saw blade 29 is connected to the output end of the saw blade spindle box 28; the drive motor 24 is connected to the saw blade headstock 28 by means of a belt.

The support frame is connected to the frame 1, and comprises a screw rod support 20, and a driving motor 24 for driving a longitudinal screw rod is positioned below the screw rod support 20; the longitudinal screw is longitudinally disposed and extends through the screw support 20. The support frame is also provided with a motor support, the motor support comprises a support sleeve 22 and an extension plate which are in threaded connection with the screw rod, and a motor plate 23, the motor plate 23 is positioned above the support sleeve 22, and the motor plate 23 and the screw rod support 20 are arranged in a sliding way; the upper side of the motor plate 23 is also provided with a sliding plate 27 and a guide rod 25, the sliding plate 27 is in sliding connection with the screw rod support 20, a headstock mounting plate 26 is fixed at the upper ends of the sliding plate 27 and the guide rod 25, the headstock mounting plate 26 is arranged in parallel with the motor plate 23, and the headstock mounting plate 26 is used for mounting a saw blade headstock 28.

The screw support 20 is mounted on a drive motor 24. When the cutting saw blade 29 needs to move up and down, the longitudinal screw rod is driven to move up and down, and the supporting sleeve 22 sleeved on the outer side of the longitudinal screw rod drives the motor plate 23 and the spindle box mounting plate 26 to move simultaneously; thereby effecting up and down movement of the cutting saw blade 29 on the headstock mounting plate 26.

Optionally, a position sensing plate 21 is installed at the middle of the screw support 20, and an inductor for sensing the lowest position of the support sleeve 22 is installed on the position sensing plate 21. When the support sleeve 22 moves down to the sensor, the sensor transmits a signal to the control system, which controls the drive motor 24 of the lead screw to stop operation.

Optionally, a sliding rail is provided on the outer side of the sliding plate 27, and a sliding block is provided on the inner side of the screw support 20, and the sliding block is adapted to the sliding rail.

The outside at cutting assembly is equipped with dust cover 4, and dust cover 4 has a plurality of dust covers to enclose to establish and forms.

In some possible embodiments, referring to fig. 8, the frame 1 further has a conveying assembly, where the conveying assembly includes a stepping guide rail disposed on the frame 1 along a width direction of the frame 1, a moving frame slidably disposed on the guide rail, and a finger cylinder 33 disposed at an upper end of the moving frame, and a clamping block 34 is mounted at an end of the finger cylinder 33; the movable frame comprises a movable block 31 and a lifting cylinder, wherein the movable block 31 is in sliding connection with the stepping guide rail, and the lifting cylinder is arranged at the upper end of the movable block 31 and is connected with a finger cylinder 33.

A stepping guide rail is arranged on the frame 1, and the stepping guide rail is arranged along the width direction of the frame 1. The stepping guide rail is connected with a moving block 31 in a sliding manner, the upper end of the moving block 31 is provided with a lifting cylinder, and the top end of the lifting cylinder is provided with a cross beam 32. The finger cylinder 33 is arranged on the cross beam 32, the end part of the finger cylinder 33 is provided with two openable and closable mounting parts, and the mounting parts are provided with clamping blocks 34; the finger cylinder 33 drives the two clamping blocks 34 to be combined for clamping the sleeve 2, and the finger cylinder 33 drives the two clamping blocks 34 to be separated for placing the sleeve 2 on the table 10 and the support 9. Optionally, the clamping block 34 is provided with an arc-shaped groove, and the groove is attached to the outer side of the sleeve 2.

Alternatively, when there are n stations on the frame 1, the length of the beam 32 covers n-1 stations, and the beam 32 has at least n-1 finger cylinders 33 thereon.

A horizontal cylinder is further provided at one side of the step guide, and the horizontal cylinder is used for driving the moving block 31 to move and reset along the step guide. Specifically, the moving block 31 includes a lifting cylinder and a moving plate 30, and the moving plate 30 is located at a lower end of the lifting cylinder and slidably engaged with the stepping guide rail. The lifting cylinder is connected to the cross beam 32. A horizontal cylinder for driving the moving block 31 is connected to a side wall of the moving plate 30.

Referring to fig. 1 to 8, an automatic cable cutting and riveting integrated machine provided by the utility model will now be described. The inhaul cable automatic cutting and riveting integrated machine comprises the chamfering mechanism.

Compared with the prior art, the automatic stay cable cutting and riveting integrated machine has all the beneficial effects of the chamfering mechanism, the manual fixing and polishing modes are replaced by the positioning assembly and the slidable deburring machine 8, the polishing quality and polishing efficiency are improved, the manual requirement is reduced, meanwhile, the automatic chamfering can realize long-time continuous work, and the working efficiency is ensured.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. Chamfering mechanism, its characterized in that includes: the chamfering machine comprises a frame (1), wherein chamfering modules are respectively arranged at two ends of the frame (1); the chamfering module comprises a chamfering installation frame, a flashing machine (8) and a positioning assembly; the chamfering installation frame comprises an installation plate (13) and a guide rail, and the installation plate (13) is connected to the frame (1); the length direction of the guide rail is consistent with the length direction of the frame (1); the edge-trimming machine (8) is arranged on the guide rail in a sliding manner, and a chamfering tool (17) is connected to the end part of the edge-trimming machine (8); the positioning assembly comprises a vertical plate (12), a lower positioning block (16) and an upper positioning block (15); the vertical plate (12) and the lower positioning block (16) are arranged at intervals on one side of the output end of the flashing machine (8) along the length direction of the frame (1); the upper positioning block (15) is longitudinally arranged on the vertical plate (12) in a sliding manner, and the upper positioning block (15) is matched with the lower positioning block (16) to clamp the sleeve (2); the vertical plate (12) is provided with a through hole for accommodating the chamfering tool (17).

2. Chamfering mechanism according to claim 1, characterized in that the lower end of the flashing machine (8) is provided with a slide plate (14), the lower end of the slide plate (14) is provided with a slide block adapted to the guide rail; the mounting plate (13) is provided with a first driving cylinder, and the free end of the first driving cylinder is connected with the rear end of the sliding plate (14).

3. Chamfering mechanism according to claim 1, characterized in that a limiting plate (11) is arranged in front of the flashing machine (8), the lower end of the limiting plate (11) is connected with the mounting plate (13), and a buffer (18) is arranged on one side of the limiting plate (11) close to the flashing machine (8).

4. A chamfering mechanism as claimed in claim 3, characterized in that the limiting plate (11) is attached to one side of the riser (12), and an upper end face of the limiting plate (11) is located below the through-hole.

5. Chamfering mechanism according to claim 1, characterized in that the chamfering tool (17) comprises an outer chamfering piece and an inner chamfering piece, the middle part of the outer chamfering piece having a cutting cavity accommodating the end of the sleeve (2), the side wall of the cutting cavity having a blade; the middle part of the cutting cavity is provided with a mounting hole, the mounting hole is used for mounting the inner chamfer part, and the inner chamfer part is used for extending into the sleeve (2).

6. Chamfering mechanism according to claim 1, characterized in that the frame (1) comprises a table (10) between two chamfering modules, a support (9) being mounted on the table (10), the upper end face of the support (9) having a limit groove along the length direction of the frame (1) for limiting the sleeve (2).

7. Chamfering mechanism according to claim 1, characterized in that the frame (1) is further provided with a cutting module, which is located at one side of the chamfering module, the cutting module comprising a feeding assembly, an induction assembly and a cutting assembly; the feeding assembly comprises a feeding plate (3), a feeding roller and a material bearing plate (6) which are sequentially arranged at one end of the frame (1), and a trough for limiting the sleeve (2) is arranged on the material bearing plate (6); the induction component is positioned at one end of the frame (1) far away from the feeding component and comprises an induction plate (7) and an induction piece arranged on the induction plate (7); the cutting assembly comprises a cutting saw blade (29) arranged between the feeding roller and the material bearing plate (6), and the cutting saw blade (29) is longitudinally lifted.

8. Chamfering mechanism according to claim 7, characterized in that the cutting assembly further comprises a supporting frame, the upper part of which is slidably provided with a motor plate (23) for mounting a driving motor (24), the supporting frame being rotatably provided with a longitudinal screw, the end of which is connected to the motor plate (23); the motor plate (23) is provided with a sliding frame, the sliding frame comprises a spindle box mounting plate (26) positioned above the motor plate (23), a saw blade spindle box (28) is connected to the spindle box mounting plate (26), and the output end of the saw blade spindle box (28) is connected with the cutting saw blade (29); the drive motor (24) is connected with the saw blade spindle box (28) by means of a belt.

9. Chamfering mechanism according to claim 1, characterized in that the frame (1) is further provided with a conveying assembly, the conveying assembly comprises a stepping guide rail arranged on the frame (1) along the width direction of the frame (1), a moving frame arranged on the guide rail in a sliding manner and a finger cylinder (33) arranged at the upper end of the moving frame, and a clamping block (34) is arranged at the end part of the finger cylinder (33); the movable frame comprises a movable block (31) and a lifting air cylinder, wherein the movable block (31) is in sliding connection with the stepping guide rail, and the lifting air cylinder is arranged at the upper end of the movable block (31) and is connected with the finger air cylinder (33).

10. The automatic cable cutting and riveting integrated machine is characterized by comprising a chamfering mechanism according to any one of claims 1-9.