A shielded wire brush shaping machine

By designing a shielding brush shaping machine, using a symmetrical brush wheel and a rotating cylinder driven by a servo motor, combined with the combination of push-pull cylinder and oblique connecting rod, an efficient turn-up and shaping shielding net is achieved, solving the low efficiency in the existing technology and the problem of insufficient plastic surgery capabilities improves the stability and safety of cable processing.

CN113059094BActive Publication Date: 2024-12-31HANGZHOU WEISHI ELECTRICAL CO LTD
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Patent Information

Application Number
CN202110439940.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-04-23
Publication Date
2024-12-31
Estimated Expiration
2041-04-23

AI Technical Summary

Technical Problem

When handling cables of new energy vehicles and machine tools, the existing technology has the problem of low efficiency and inability to effectively shape the shielding wire. Especially in environments with high vibration, a longer shielding net needs to be turned up, resulting in operation. Chaotic and disorderly.

Method used

A shielding wire brush shaping machine is designed, using symmetrical brush wheels for bristles, and the rotating cylinder and feed cylinder drive the slide plate is driven by a servo motor to realize the overall flip and shaping of the shielding net, combining push-pull cylinder and oblique connection. The fit of the rod requires only 180° rotation to complete the circumferential bristles per unit length, and symmetrical shaping is achieved through constant rotation and feeding.

Benefits of technology

The efficiency of turning up the shielding net is significantly improved, the cable stability is ensured, and a symmetric shielding net is formed through the design of the plasticizer, which reduces the impact of waste and improves the convenience and safety of operation.

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Abstract

The present invention discloses a shielding wire brush shaping machine, which involves the widening of the shielding net, and aims to solve the problem of low efficiency and relatively messy inability to shape the shielding wire. The key points of its technical solution are: a shielding wire brush shaping machine, including a mounting seat, a clamping assembly, a rotating assembly, an execution assembly, a feeding assembly and a closing assembly; the clamping assembly includes a clamping claw cylinder and two clamping claws; the feeding assembly includes a feeding slide and a feeding cylinder; the rotating assembly includes a rotating cylinder and a servo motor, and the rotating cylinder is provided with a mounting plate; the closing assembly includes a horizontal slide, an oblique connecting rod, a push-pull rod and a push-pull cylinder; the execution assembly includes a driving motor and a brush wheel. The shielding wire brush shaping machine of the present invention effectively improves the efficiency of turning up the shielding net, and realizes the shaping of the turned-up shielding net.
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Description

Technical Field

[0001] The present invention relates to shielding net widening, and more particularly to a shielding wire brush shaping machine. Background Art

[0002] Known cables with shielding generally include a shield surrounding the conductor outside one or more inner conductors. The shielding is generally provided by a braided shield, which is a tubular braided mesh formed by conductive wires. A coaxial cable is an example of a cable with a braided shield, which includes an inner conductor surrounded by an insulating material. The insulating material of the inner conductor is coaxially surrounded by an outer conductor in the form of a braid (braided shield). The braided shield is further surrounded (covered) by another layer of insulating material (outer insulation). In order to install an electrical connector at the end of a coaxial cable, it is necessary to remove the outer insulation surrounding the braided shield, and then push the end of the braided shield (which covers the inner insulation) back by a predetermined length in a direction substantially perpendicular to the direction in which the inner conductor extends, while widening (expanding) it.

[0003] In order to widen the shielding net, the applicant applied for a Chinese patent announcement with publication number CN110560613B, which discloses a cable shielding net widening mechanism using a rolling steel brush. The technical key points are: it includes a supporting assembly, an actuator assembly, a telescopic assembly and a rotating assembly; the actuator assembly includes an air claw, a gap clamp, a steel brush wheel and a steel brush motor, the gap clamp is provided with an arc groove, the actuator assembly also includes a swing control structure, the swing control structure includes a rotating shaft and a swing cylinder, the swing cylinder is hinged with a clamping block, and the clamping block is clamped on the rotating shaft; the rotating assembly is connected to the air claw, and the telescopic assembly is connected to the rotating assembly.

[0004] However, in actual use, it is found that when cables are used in equipment or products with large vibrations such as new energy vehicles and machine tools, the requirements for cable connection stability will be increased. The common method is to increase the amount of cable end connection, which requires stripping off a longer length of the outer insulation layer and turning up a longer length of the shielding net.

[0005] When the technical solution disclosed in the comparative document is applied to the above-mentioned cable processing line that needs to turn up a larger length of shielding net, it has the disadvantages of low efficiency, being relatively messy and lacking the ability to shape the shielding wire; therefore, a new solution is needed to solve this problem. Summary of the invention

[0006] In view of the deficiencies in the prior art, the object of the present invention is to provide a shielding wire brush shaping machine, which effectively improves the efficiency of turning up the shielding net and realizes the shaping of the turned-up shielding net.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: a shielded wire brush shaping machine, comprising a mounting seat, a clamping assembly, a rotating assembly and an actuator assembly, and also comprising a feeding assembly and a closing assembly; the clamping assembly is located at the front end of the mounting seat, and comprises a clamping cylinder fixed to the mounting seat, and two clamping jaws driven by the clamping cylinder; the feeding assembly comprises a feeding slide plate slidably mounted on the mounting seat, and a feeding cylinder for controlling the sliding of the feeding slide plate; the rotating assembly comprises a rotating cylinder horizontally rotatably mounted on the feeding slide plate, and a servo motor for driving the rotating cylinder, and a mounting disk is provided at the front end of the rotating cylinder; the closing assembly comprises two horizontal slides slidably mounted on the mounting disk, an oblique connecting rod one end of which is rotatably mounted on the horizontal slide, a push-pull rod for hingedly connecting the other ends of the two oblique connecting rods, and a push-pull cylinder for controlling the extension and retraction of the push-pull rod; the specific number of the actuators is two, and both comprise drive motors respectively mounted on two horizontal slides, and a brush wheel coaxially fixed to the output shaft of the drive motor.

[0008] By adopting the above technical scheme, during normal operation of the present application, the cable with the outer insulation stripped is inserted between the two clamping jaws, and the clamping jaw cylinder drives the two clamping jaws to cooperate in clamping the cable, thereby ensuring the stability of the cable during the process of flipping up and shaping the shielding wire; after completing the clamping and fixing of the cable, the push-pull cylinder pulls the push-pull rod backward, and the push-pull rod generates a pulling force on the oblique connecting rod during the backward process, forcing the front ends of the two to rotate toward each other, thereby pushing the two horizontal slides to close and slide, and realizing the mutual approach of the two actuators until the brush wheels of the two are symmetrically in contact with the ends of the cable; after completing the closing of the two actuators, the drive motor starts to drive the brush wheels to rotate, and at the same time, the feed cylinder drives the feed slide plate to slide forward, thereby pushing the brush wheel to formally contact the shielding net of the cable, and gradually flipping up the shielding net from the end; while the feed assembly drives the actuator to move forward, the servo motor drives the rotating cylinder to rotate at a uniform speed, thereby driving the two actuators to rotate with the central axis of the rotating cylinder as the central axis of rotation, combined with the feed assembly The forward drive of the actuator realizes the flipping of the overall shielding net in the length direction and circumferential direction of the cable; when the shielding net is flipped up, the servo motor stops torque output, that is, the actuator stops rotating, and the push-pull cylinder pushes the push-pull rod forward, forcing the front ends of the two oblique connecting rods to rotate back to back, thereby pushing the two horizontal slides to slide apart, thereby reducing the contact amount between the brush wheels of the two actuators and the flipped shielding net, thereby avoiding disrupting the flipped shielding net when the actuator returns backward; after the two actuators are forced to separate by the closing assembly, the feed slide is driven backward and reset by the feed cylinder, thereby completing the backward reset of the two actuators; in summary, the present application adopts two symmetrical brush wheels to brush the bristles at the same time, so that only 180° rotation is required to complete the brushing of the entire circumference of the unit length, which effectively improves the efficiency of flipping up the shielding net, and the two brush wheels brush the bristles at the same time, and cooperate with uniform rotation and uniform feeding, so that the flipped shielding net forms two symmetrical bunches, thereby realizing the shaping of the flipped shielding net.

[0009] The present invention is further configured as follows: a height adjustment seat is arranged at the bottom of the mounting seat, and a plurality of telescopic pillars and a plurality of stud nut assemblies are arranged between the height adjustment seat and the mounting seat.

[0010] By adopting the above technical solution and adding a height adjustment seat, the height of the present application can be adjusted, thereby facilitating the debugging of the present application when it is installed in the entire cable processing production line.

[0011] The present invention is further configured as follows: the mounting seat is provided with a waste hopper below the execution assembly, and the waste hopper is provided with a waste channel.

[0012] By adopting the above technical solution, the waste shavings generated when the shielding net is turned up are promptly guided out by the waste hopper and the waste channel, thereby effectively reducing the impact of this application on the workshop environment.

[0013] The present invention is further configured as follows: the mounting seat is provided with a closed shell, the closed shell covers the clamping assembly and the execution assembly, and the closed shell is provided with a through hole for the cable to extend into.

[0014] By adopting the above technical solution, the clamping assembly and the execution assembly are arranged by using a closed shell, so as to avoid the waste chips from being scattered into the air of the workshop and affecting the health of the workers during the process of turning up the shielding net.

[0015] The present invention is further configured as follows: both of the two clamping jaws are provided with a chuck, which is overall conical when combined and extends toward the actuator, and the outer ends of the inner arc surfaces of the two chucks are provided with chamfered conical surfaces.

[0016] By adopting the above technical solution, a chuck is added to the clamping jaws, and the shape and extension direction of the chuck are limited. On the one hand, the clamping point of the cable is closer to the zero boundary position where the outer insulator is stripped, thereby improving the clamping stability effect on the cable end, and on the other hand, the chuck is prevented from interfering with the rotation of the brush wheel; a chamfered cone surface is added to the outer end of the inner arc surface of the chuck, so that the cable can more easily enter the clamping openings of the two chucks.

[0017] The present invention is further configured as follows: the mounting seat is provided with two raising blocks, the raising blocks are provided with feed slide rails, and the feed slide plate is provided with a feed slide block that slides with the feed slide rails; the feed cylinder is fixed to the mounting seat and is located below the feed slide plate, and a vertical connecting plate is provided between the piston rod end of the feed cylinder and the feed slide plate; the mounting seat is fixedly installed with a displacement sensor, and the displacement sensor is opposite to the vertical connecting plate.

[0018] By adopting the above-mentioned technical scheme, the feed slide utilizes the sliding cooperation of the feed slider and the feed slide rail to achieve the technical requirement of sliding installation on the mounting seat, and the mounting seat is additionally provided with a pad block for installing the feed slide rail, thereby increasing the space between the mounting seat and the feed slide, providing technical conditions for the feed cylinder to be installed under the feed slide, and effectively improving the spatial compactness of the present application; a vertical connecting plate is provided between the feed cylinder and the feed slide, thereby achieving the technical requirement of the feed cylinder directly driving the feed slide, and the vertical connecting plate provides a flat sensing surface for the displacement sensor, thereby utilizing the displacement sensor to monitor the feed amount of the feed slide in real time, effectively improving the control accuracy of the feed slide.

[0019] The present invention is further configured as follows: a vertical seat is fixed on the upper end face of the feed slide, two deep groove ball bearings are arranged between the rotating cylinder and the vertical seat; a sensing sheet is arranged at one end of the rotating cylinder extending out of the rear end face of the vertical seat, and a photoelectric sensor is fixedly installed on the vertical seat.

[0020] By adopting the above technical scheme, a vertical seat is set on the feed slide and two deep groove ball bearings are used to connect the rotating cylinder, thereby realizing the technical requirement that the rotating cylinder is horizontally rotated and installed on the feed slide; by utilizing the cooperation between the sensed sheet and the photoelectric sensor, the number of rotations of the rotating cylinder is monitored, thereby improving the tightness of the cooperation between the rotation of the rotating cylinder and the sliding of the feed slide.

[0021] The present invention is further configured as follows: an extension seat is fixedly provided on the front end surface of the mounting plate, the extension seat is provided with a closing slide rail, and the horizontal slide seat is provided with a closing slider that slides with the closing slide rail.

[0022] By adopting the above technical solution, an extension seat is added to the mounting plate for installing the horizontal slide, thereby increasing the distance between the horizontal slide and the mounting plate, thereby avoiding interference between the diagonal connecting rod and the mounting plate; the horizontal slide utilizes the sliding cooperation between the closing slider and the closing slide rail to achieve the technical requirement of sliding installation on the mounting plate.

[0023] The present invention is further configured as follows: a clamp is provided at the front end of the push-pull rod, and the two oblique connecting rods are both provided with offset gradient grooves. After the offset gradient grooves of the two oblique connecting rods are combined, the gap is embedded in the clamp, and a connecting shaft is passed through.

[0024] By adopting the above technical solution, under the premise that the rear ends of the two oblique connecting rods are simultaneously rotatably connected to the push-pull rod, the two oblique connecting rods are restricted by the clamps, thereby effectively improving the connection stability between the two oblique connecting rods and the push-pull rod.

[0025] The present invention is further configured as follows: a rotating connecting piece is arranged between the piston rod of the push-pull cylinder and the rear end of the push-pull rod, the rotating connecting piece includes an external connecting sleeve fixed to the push-pull rod, and a roller bearing sleeved and nut-reinforced on the end of the push-pull cylinder piston rod, the roller bearing is inserted into the external connecting sleeve, the external connecting sleeve is provided with an open end cover, and the open end cover is abutted against the outer ring end face of the roller bearing.

[0026] By adopting the above technical scheme, the push-pull rod and the piston rod of the push-pull cylinder are connected by a rotating connecting piece, so that the piston rod of the push-pull cylinder is prevented from being driven to rotate under the premise that the push-pull cylinder directly drives the push-pull rod; the rotating connecting piece uses an external connecting sleeve and a roller bearing to respectively connect the push-pull rod and the piston rod of the push-pull cylinder, so as to ensure the smoothness of the relative rotation between the two; the outer connecting sleeve is additionally provided with an open end cover to abut the outer ring end face of the roller bearing, so as to ensure the push-pull resistance of the rotating connecting piece.

[0027] In summary, the present invention has the following beneficial effects: the present application adopts two symmetrical brush wheels to brush the bristles at the same time, so that only a 180° rotation is required to complete the brushing of the entire circumferential direction of the unit length, which effectively improves the efficiency of flipping up the shielding net; the two brush wheels brush the bristles at the same time, and cooperate with uniform rotation and uniform feeding, so that the flipped up shielding net forms two symmetrical bunches, thereby realizing the shaping of the flipped up shielding net; a height adjustment seat is added to realize the height adjustment of the present application, thereby facilitating the debugging of the present application when it is installed on the entire cable processing production line; the waste shavings generated when the shielding net is flipped up are promptly exported by the waste hopper and the waste channel, effectively reducing the impact of the present application on the workshop environment when it is working; a closed shell is used to set up the clamping assembly and the execution assembly, so as to prevent the waste shavings from drifting into the workshop air and affecting the process of flipping up the shielding net. The health of workers; a chuck is added to the clamping jaws, and the shape and extension direction of the chuck are limited. On the one hand, the clamping point of the cable is closer to the zero-boundary position where the outer insulator is stripped, thereby improving the clamping stability effect on the cable end, and on the other hand, avoiding the chuck from interfering with the rotation of the brush wheel; a displacement sensor is used to monitor the feed amount of the feed slide in real time, effectively improving the control accuracy of the feed slide; the cooperation between the sensed sheet and the photoelectric sensor is used to monitor the number of rotations of the rotating cylinder, thereby improving the tightness of the rotation of the rotating cylinder and the sliding of the feed slide; the distance between the horizontal slide and the mounting disk is increased, thereby avoiding interference between the oblique connecting rod and the mounting disk; a rotating connecting piece is used to connect the push-pull rod and the piston rod of the push-pull cylinder, thereby avoiding the piston rod of the push-pull cylinder from being driven to rotate under the premise that the push-pull cylinder directly drives the push-pull rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of this application;

[0029] Figure 2 This is a schematic diagram of the overall structure of this application from another perspective;

[0030] Figure 3 A schematic diagram of the structure after the closed shell is disassembled for this application;

[0031] Figure 4 A diagram showing the coordination relationship between the clamping assembly and two actuator assemblies for this application;

[0032] Figure 5 This is a diagram showing the coordination relationship between the rotating assembly, the actuating assembly, the feeding assembly and the closing assembly of the present application;

[0033] Figure 6 Cross-sectional views of the execution assembly, the rotation assembly, and the closure assembly for this application;

[0034] Figure 7 This is a schematic diagram of the structure of the execution component, rotation component and closure component of this application.

[0035] Description of the drawings: 1. Mounting seat; 11. Height adjustment seat; 12. Telescopic support; 13. Stud nut assembly; 14. Waste hopper; 15. Waste channel; 16. Closing shell; 17. Through hole; 21. Claw cylinder; 22. Claw; 23. Chuck; 24. Chamfered cone; 31. Rotating cylinder; 32. Servo motor; 33. Mounting plate; 34. Vertical seat; 35. Deep groove ball bearing; 36. Induction sheet; 37. Photoelectric sensor; 41. Driving motor; 42. Brush wheel; 51. Feed slide; 52. Feed cylinder; 53. Heightening block; 54. Feed slide rail; 55. Feed slider; 56. Vertical connecting plate; 57. Displacement sensor; 61. Horizontal slide seat; 62. Oblique connecting rod; 63. Push-pull rod; 64. Push-pull cylinder; 65. Extension seat; 66. Closing slide rail; 67. Closing slider; 68. Clamp; 69. Offset gradient groove; 70. Connecting shaft; 71. External connecting sleeve; 72. Roller cone bearing; 73. Open end cover. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0037] A shielded silk brush shaping machine, such as Figure 1 , Figure 2 , Figure 3 , including a mounting seat 1, a clamping assembly, a rotating assembly, an executing assembly, a feeding assembly and a closing assembly; the clamping assembly is located at the front end of the mounting seat 1, and includes a clamping claw cylinder 21 fixed to the mounting seat 1, and two clamping claws 22 driven by the clamping claw cylinder 21; the feeding assembly includes a feeding slide 51 slidably mounted on the mounting seat 1, and a feeding cylinder 52 for controlling the sliding of the feeding slide 51; the rotating assembly includes a rotating cylinder 31 horizontally rotatingly mounted on the feeding slide 51, and a servo for driving the rotating cylinder 31 The motor 32 and the front end of the rotating cylinder 31 are provided with a mounting plate 33; the closing component includes two horizontal slides 61 slidably mounted on the mounting plate 33, an inclined connecting rod 62 with one end rotatably mounted on the horizontal slide 61, a push-pull rod 63 for hingedly connecting the other ends of the two inclined connecting rods 62, and a push-pull cylinder 64 for controlling the extension and retraction of the push-pull rod 63; the specific number of the execution components is two, and each includes a driving motor 41 respectively mounted on the two horizontal slides 61, and a brush wheel 42 coaxially fixed to the output shaft of the driving motor 41.

[0038] When the present application is in normal operation, the cable with the outer insulation stripped is inserted between the two clamping jaws 22, and the clamping jaws 22 are driven by the clamping jaw cylinder 21 to cooperate in clamping the cable, thereby ensuring the stability of the cable during the process of the shielding wire being turned up and shaped; after the clamping and fixing of the cable is completed, the push-pull cylinder 64 pulls the push-pull rod 63 backward, and the push-pull rod 63 generates a pulling force on the oblique connecting rod 62 during the backward process, forcing the front ends of the two to rotate toward each other, thereby pushing the two horizontal slides 61 to close and slide, so that the two actuators are brought closer to each other until the hairs of the two are close. The brush wheel 42 is symmetrically in contact with the ends of the cable; after the two actuators are closed, the drive motor 41 starts to drive the brush wheel 42 to rotate. At the same time, the feed cylinder 52 drives the feed slide 51 to slide forward, thereby pushing the brush wheel 42 to formally contact the shielding net of the cable, and gradually flipping up the shielding net from the end; while the feed assembly drives the actuator to move forward, the servo motor 32 drives the rotating cylinder 31 to rotate at a uniform speed, thereby driving the two actuators to rotate with the central axis of the rotating cylinder 31 as the rotation center axis, combined with the feed The component drives the actuator forward to realize the flipping of the overall shielding net in the length direction and circumferential direction of the cable; when the shielding net is flipped up, the servo motor 32 stops the torque output, that is, the actuator stops rotating, and the push-pull cylinder 64 pushes the push-pull rod 63 forward, forcing the front ends of the two oblique connecting rods 62 to rotate backwards, thereby pushing the two horizontal slides 61 to slide apart, thereby reducing the contact amount between the brush wheels 42 of the two actuators and the flipped shielding net, effectively avoiding the disruption of the flipped shielding net when the actuator returns backward; the two actuators After the row assembly is forced to separate by the closing assembly, the feed slide 51 is driven by the feed cylinder 52 to retreat and reset, thereby the two actuators complete the retreat and reset; in summary, the present application uses two symmetrical brush wheels 42 to brush the bristles at the same time, so that only a 180° rotation is required to complete the brushing of the entire circumference of the unit length, which effectively improves the efficiency of flipping up the shielding net. The two brush wheels 42 brush the bristles at the same time, and cooperate with uniform rotation and uniform feeding, so that the flipped shielding net forms two symmetrical bunches, thereby realizing the shaping of the flipped shielding net.

[0039] When this application is used in a cable processing production line, it needs to cooperate with other parts and sets, so the height of this application needs to be debugged. To facilitate the debugging of this application, such as Figure 1 As shown, a height adjustment seat 11 is provided at the bottom of the mounting seat 1, and a plurality of telescopic supports 12 and a plurality of stud nut assemblies 13 are installed between the height adjustment seat 11 and the mounting seat 1, thereby realizing the height adjustability of the present application, and further facilitating the debugging of the present application when it is installed in the entire cable processing production line.

[0040] In actual use, it is found that when the shielding net is turned up, waste cuttings will inevitably be produced. In order to facilitate the timely discharge of waste cuttings, such as Figure 3As shown, the mounting base 1 is embedded and fixed with a waste hopper 14 below the actuator, and the waste hopper 14 is welded and connected with a waste channel 15, so that the waste hopper 14 and the waste channel 15 can discharge the waste generated when the shielding net is flipped up in time, effectively reducing the impact of the application on the workshop environment.

[0041] It should be noted that if Figure 1 , Figure 2 , Figure 3 As shown, the mounting base 1 is bolted with a closing shell 16, which covers the clamping assembly and the actuator assembly. The closing shell 16 is penetrated by a through hole 17 for the cable to extend into, thereby preventing waste from being scattered into the workshop air and affecting the health of workers during the process of turning up the shielding net.

[0042] To improve the clamping effect on the cable end, Figure 4 As shown, the two clamping jaws 22 are both machined with a chuck 23. When the two chucks 23 are combined, the whole is conical and extends toward the actuator. On the one hand, the clamping point of the cable is closer to the zero boundary position where the outer insulator is stripped, thereby improving the clamping stability effect on the cable end, and on the other hand, it prevents the chuck 23 from interfering with the rotation of the brush wheel 42; the outer ends of the inner arc surfaces of the two chucks 23 are both machined with chamfered cone surfaces 24, so that the cable can be more easily inserted into the clamping openings of the two chucks 23.

[0043] The feed slide 51 is slidably mounted on the mounting seat 1 in the following manner: Figure 1 As shown, the mounting seat 1 is provided with two pad blocks 53, the pad blocks 53 are provided with a feed slide rail 54, and the feed slide plate 51 is provided with a feed slider 55 that slides with the feed slide rail 54, so that the feed slide plate 51 utilizes the sliding cooperation of the feed slider 55 and the feed slide rail 54 to achieve the technical requirement of sliding installation on the mounting seat 1, and the mounting seat 1 is additionally provided with a pad block 53 for installing the feed slide rail 54, thereby increasing the space between the mounting seat 1 and the feed slide plate 51, thereby providing technical conditions for the feed cylinder 52 to be installed below the feed slide plate 51, and effectively improving the space compactness of the present application.

[0044] It should be noted that if Figure 1 As shown, the feed cylinder 52 is fixed to the mounting base 1 and is located below the feed slide 51. A vertical connecting plate 56 is provided between the piston rod end of the feed cylinder 52 and the feed slide 51. A displacement sensor 57 is fixedly installed on the mounting base 1. The displacement sensor 57 is opposite to the vertical connecting plate 56, so that the vertical connecting plate 56 provides a flat sensing surface for the displacement sensor 57, and then the displacement sensor 57 is used to monitor the feed amount of the feed slide 51 in real time, thereby effectively improving the control accuracy of the feed slide 51.

[0045] The rotating cylinder 31 is horizontally rotatably mounted on the feed slide 51 in the following manner: Figure 5 , Figure 6 As shown, a vertical seat 34 is fixed to the upper end surface of the feed slide 51, and two deep groove ball bearings 35 are arranged between the rotating cylinder 31 and the vertical seat 34, so as to realize the technical requirement that the rotating cylinder 31 is horizontally rotated and installed on the feed slide 51; it should be noted that, back to Figure 1 One end of the rotating cylinder 31 extending out of the rear end face of the vertical seat 34 is bolted with a sensed sheet 36, and the vertical seat 34 is fixedly installed with a photoelectric sensor 37. The cooperation between the sensed sheet 36 and the photoelectric sensor 37 is utilized to monitor the number of rotations of the rotating cylinder 31, thereby effectively improving the tightness of the rotation of the rotating cylinder 31 and the sliding of the feed slide 51.

[0046] In actual use, it is found that the separation distance of the two actuators depends on the rotatable distance of the two oblique connecting rods 62. When processing cables with larger diameters, the oblique connecting rods 62 may interfere with the mounting plate 33, causing the two actuators to fail to reach the required separation distance. Figure 5 As shown, an extension seat 65 is fixedly provided on the front end surface of the mounting plate 33, so that the mounting plate 33 is additionally provided with the extension seat 65 for installing the horizontal slide 61, thereby increasing the distance between the horizontal slide 61 and the mounting plate 33, thereby avoiding interference between the oblique connecting rod 62 and the mounting plate 33; it should be noted that the extension seat 65 is provided with a closing slide rail 66, and the horizontal slide 61 is provided with a closing slider 67 that slidably cooperates with the closing slide rail 66, so that the horizontal slide 61 utilizes the sliding cooperation between the closing slider 67 and the closing slide rail 66 to achieve the technical requirement of sliding installation on the mounting plate 33.

[0047] The two oblique connecting rods 62 are simultaneously rotatably mounted on the push-pull rod 63 in the following manner: Figure 7 As shown, the front end of the push-pull rod 63 is fixedly installed with a clamp 68, and the two oblique connecting rods 62 are both machined with offset gradient grooves 69. After the offset gradient grooves 69 of the two oblique connecting rods 62 are combined, the gap is embedded in the clamp 68, and a connecting shaft 70 is passed through. The connecting shaft 70 is fixed with the clamp 68 by interference fit, and is rotationally inserted with the oblique connecting rod 62. Therefore, under the premise that the rear ends of the two oblique connecting rods 62 are simultaneously rotationally connected to the push-pull rod 63, the two oblique connecting rods 62 are restricted by the clamp 68, thereby effectively improving the connection stability between the two oblique connecting rods 62 and the push-pull rod 63.

[0048] Since the push-pull rod 63 needs to rotate along with the rotating cylinder 31, in order to prevent the piston rod of the push-pull cylinder 64 from being driven to rotate by the push-pull rod 63, as shown in FIG. Figure 6 , Figure 7As shown, a rotating connection piece is provided between the piston rod of the push-pull cylinder 64 and the rear end of the push-pull rod 63, so as to prevent the piston rod of the push-pull cylinder 64 from being driven to rotate while the push-pull cylinder 64 directly drives the push-pull rod 63.

[0049] The specific structure of the rotating connecting member is as follows: Figure 6 , Figure 7 As shown, the rotating connecting member includes an external connecting sleeve 71 fixed to the push-pull rod 63, and a roller bearing 72 which is sleeved and reinforced by a nut on the piston rod end of the push-pull cylinder 64, so that the rotating connecting member uses the external connecting sleeve 71 and the roller bearing 72 to respectively connect the push-pull rod 63 and the piston rod of the push-pull cylinder 64, thereby effectively ensuring the smoothness of the relative rotation between the two.

[0050] To improve the push-pull resistance of the rotating connector, Figure 6 , Figure 7 As shown, the tapered roller bearing 72 is inserted into the outer connecting sleeve 71, and the outer connecting sleeve 71 is provided with an open end cover 73, which abuts against the outer ring end surface of the tapered roller bearing 72 to ensure the push-pull resistance of the rotating connecting piece.

[0051] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A shielded wire brush shaping machine, comprising a mounting seat (1), a clamping assembly, a rotating assembly and an actuator assembly, characterized in that: Also includes a feeding assembly and a closing assembly; The clamping assembly is located at the front end of the mounting seat (1), and comprises a clamping claw cylinder (21) fixed to the mounting seat (1), and two clamping claws (22) driven by the clamping claw cylinder (21); The feeding assembly comprises a feeding slide plate (51) slidably mounted on a mounting seat (1), and a feeding cylinder (52) for controlling the sliding of the feeding slide plate (51); The rotating assembly comprises a rotating cylinder (31) mounted on a feeding slide plate (51) for horizontal rotation, and a servo motor (32) for driving the rotating cylinder (31); a mounting plate (33) is provided at the front end of the rotating cylinder (31); The closing assembly comprises two horizontal slides (61) slidably mounted on the mounting plate (33), an oblique connecting rod (62) with one end rotatably mounted on the horizontal slide (61), a push-pull rod (63) for hingedly connecting the other ends of the two oblique connecting rods (62), and a push-pull cylinder (64) for controlling the extension and retraction of the push-pull rod (63); The specific number of the actuator components is two, and each of the actuator components comprises a drive motor (41) respectively mounted on two horizontal slide seats (61), and a brush wheel (42) coaxially fixed to the output shaft of the drive motor (41); The mounting seat (1) is provided with two pad blocks (53), the pad blocks (53) are provided with a feed slide rail (54), and the feed slide plate (51) is provided with a feed slide block (55) that slides with the feed slide rail (54); the feed cylinder (52) is fixed to the mounting seat (1) and is located below the feed slide plate (51), and a vertical connecting plate (56) is provided between the piston rod end of the feed cylinder (52) and the feed slide plate (51); a displacement sensor (57) is fixedly installed on the mounting seat (1), and the displacement sensor (57) is directly opposite to the vertical connecting plate (56); The front end of the push-pull rod (63) is provided with a clamping opening (68), and the two oblique connecting rods (62) are both provided with a misaligned gradient groove (69). After the misaligned gradient grooves (69) of the two oblique connecting rods (62) are combined, a gap is embedded in the clamping opening (68), and a connecting shaft (70) is passed through. A rotating connection member is provided between the piston rod of the push-pull cylinder (64) and the rear end of the push-pull rod (63), and the rotating connection member comprises an outer connection sleeve (71) fixed to the push-pull rod (63), and a roller cone bearing (72) sleeved and nut-reinforced on the piston rod end of the push-pull cylinder (64), the roller cone bearing (72) being inserted into the outer connection sleeve (71), and the outer connection sleeve (71) is provided with an open end cover (73), and the open end cover (73) is in abutment with the outer ring end face of the roller cone bearing (72).

2. A shielded wire brush shaping machine according to claim 1, characterized in that: A height adjustment seat (11) is provided at the bottom of the mounting seat (1), and a plurality of telescopic pillars (12) and a plurality of stud nut assemblies (13) are provided between the height adjustment seat (11) and the mounting seat (1).

3. A shielded wire brush shaping machine according to claim 1, characterized in that: The mounting seat (1) is provided with a waste receiving hopper (14) below the actuator assembly, and the waste receiving hopper (14) is provided with a waste channel (15).

4. A shielded wire brush shaping machine according to claim 1, characterized in that: The mounting seat (1) is provided with a closed shell (16), the closed shell (16) covers the clamping assembly and the actuating assembly, and the closed shell (16) is provided with a through hole (17) for the cable to extend into.

5. The shielded wire brush shaping machine according to claim 1, characterized in that: The two clamping jaws (22) are each provided with a clamping head (23). When the two clamping heads (23) are combined, the clamping heads (23) are overall conical and extend toward the actuator. The outer ends of the inner arc surfaces of the two clamping heads (23) are each provided with a chamfered conical surface (24).

6. A shielded wire brush shaping machine according to claim 1, characterized in that: A vertical seat (34) is fixed to the upper end surface of the feed slide plate (51), and two deep groove ball bearings (35) are arranged between the rotating cylinder (31) and the vertical seat (34); a sensing sheet (36) is arranged at one end of the rotating cylinder (31) extending out of the rear end surface of the vertical seat (34), and a photoelectric sensor (37) is fixedly mounted on the vertical seat (34).

7. A shielded wire brush shaping machine according to claim 1, characterized in that: An extension seat (65) is fixedly provided on the front end surface of the mounting plate (33), the extension seat (65) is provided with a closing slide rail (66), and the horizontal slide seat (61) is provided with a closing slider (67) that slides with the closing slide rail (66).

Citation Information

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