CN113690717A

CN113690717A - Take sinle silk chamfer cutting equipment of delay relay electricity several function

Info

Publication number: CN113690717A
Application number: CN202110933577.8A
Authority: CN
Inventors: 邱慈彬
Original assignee: Guangdong Sulianke Technology Co ltd
Current assignee: Guangdong Sulianke Technology Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2021-11-23

Abstract

The invention discloses a wire core chamfering cutting device with a delayed relay counting function, which comprises a base, a first motor, a control assembly and a chamfering tool bit, wherein the bottom surface of the first motor is connected to the top surface of the base; the base top surface is connected with the backup pad, and the output shaft of first motor is and passes the backup pad setting, and the end connection of first motor output shaft has first connecting elements, and the chamfer tool bit is connected in the one end that first connecting elements kept away from first motor, and the output shaft of first motor, first connecting elements and chamfer tool bit are coaxial rotation setting. This application has the workman of being convenient for and handles the draped over one's shoulders cutting edge of a knife or a sword of line core head, and improves the effect of the efficiency of cutting sinle silk chamfer.

Description

Take sinle silk chamfer cutting equipment of delay relay electricity several function

Technical Field

The invention relates to the field of cable chamfer cutting, in particular to a cable core chamfer cutting device with a delay relay counting function.

Background

Manufacturers of rf connectors often require various components to be interconnected. The connection of various parts needs to use the cable to connect, and the stub of general cable all is flat or has shawl and uneven. Therefore, a certain gradient needs to be cut out of the wire core head, so that the guiding effect is facilitated, and the connection is facilitated.

In the related art, workers remove burrs of the core heads through files or sand paper and grind chamfers of the cores according to production requirements.

In view of the above-mentioned related art, the inventor believes that the manual processing of the core print slope front and the cutting of the chamfer takes a long time, which causes the inconvenience of workers in processing the burr of the core print and the low efficiency of cutting the chamfer.

Disclosure of Invention

For the convenience of workman handles the cutting edge of a knife or a sword of draping over one's shoulders of core head, and improve the efficiency of cutting sinle silk chamfer, this application discloses a take time delay to continue electric sinle silk chamfer cutting equipment of several functions, adopts following technical scheme:

a wire core chamfering cutting device with a time delay relay counting function comprises a base, a first motor, a control assembly and a chamfering tool bit, wherein the bottom surface of the first motor is connected to the top surface of the base, and the control assembly is connected to the base, electrically connected with the first motor and used for controlling the rotating speed, the switching state and the starting and stopping time of the first motor;

the base top surface is connected with the backup pad, the output shaft of first motor is and passes the backup pad setting, the end connection of first motor output shaft has first connecting element, the chamfer tool bit is connected in the one end that first connecting element kept away from first motor, the output shaft of first motor, first connecting element and chamfer tool bit are coaxial rotation setting.

Through adopting above-mentioned technical scheme, the workman has set up the opening time that stops of first motor in advance through control assembly, start first motor through control assembly, the output shaft of first motor orders about first connecting assembly and the chamfer tool bit is rotatory, the workman grips the sinle silk this moment, insert the chamfer tool bit with sinle silk one end, can carry out the incision to the sinle silk and drape over one's shoulders the cutting edge of a knife or a sword and cut with the chamfer, the workman keeps sinle silk and the contact of chamfer tool bit, the controlled automatic shutdown back of first motor, can take off the sinle silk, thereby be convenient for the workman to handle the sinle silk and drape over one's edge of a knife or a sword, and improve the efficiency of cutting sinle silk chamfer.

Optionally, the control assembly includes a control box and a motor controller, the bottom surface of the control box is connected to the top surface of the base, the control box is close to the first motor and electrically connected to the first motor, and the control box is used for controlling the turning and start-stop time of the first motor;

the motor controller is connected to the side face of the control box, electrically connected with the control box and used for controlling the on-off and the rotating speed of the first motor;

the motor controller is connected with a foot switch, and the foot switch is used for controlling the first motor to start working in a treading mode by a worker;

the top surface of the control box is provided with a delay control switch and a steering toggle switch, the delay control switch is used for controlling the starting and stopping time of the first motor, and the steering toggle switch is used for controlling the rotating direction of an output shaft of the first motor.

Through adopting above-mentioned technical scheme, workman's foot can start first motor through foot switch, through time delay control switch with turn to toggle switch, the time of opening of first motor and turning to of first motor output shaft have been set up earlier, trample foot switch again, start first motor, can insert the sinle silk in the chamfer tool bit, it stops time and automatic shutdown to reach to open to first motor, thereby be convenient for the workman to handle the line core head and drape over one's shoulders the cutting edge of a knife or a sword, and improve the efficiency of cutting sinle silk chamfer.

Optionally, the first connecting assembly includes a rotating sleeve and a guiding member, one end of the rotating sleeve is connected to the end of the output shaft of the first motor, one end of the guiding member is connected to the end of the rotating sleeve far away from the first motor, the chamfering tool bit is connected to the end of the guiding member far away from the rotating sleeve, and the output shaft of the first motor, the rotating sleeve and the guiding member rotate coaxially.

Through adopting above-mentioned technical scheme, being provided with of rotatory sleeve and guide piece does benefit to better to be connected the output shaft and the chamfer tool bit of first motor, and the output shaft that is favorable to first motor drives the chamfer tool bit rotation better.

Optionally, the guide piece is kept away from the one end of rotatory telescopic and is connected with switching mechanism, chamfer tool bit quantity is established to four, four the cutting angle of chamfer tool bit is different, four equal sliding connection of chamfer tool bit is in switching mechanism, switching mechanism's middle part is coaxial rotation district, switching mechanism is used for four in the chamfer tool bit arbitrary chamfer tool bit of chamfer tool bit is restricted in coaxial rotation district, be located the incoming line mouth of the chamfer tool bit in the coaxial rotation district is and exposes the setting of switching mechanism.

Through adopting above-mentioned technical scheme, the workman can change earlier the chamfer tool bit in the coaxial rotation district according to the chamfer cutting demand, cuts again, and switching mechanism defines the chamfer tool bit that the workman selected in the coaxial rotation district for the output shaft drive switching mechanism of first motor and the coaxial rotation of the chamfer tool bit that corresponds, thereby be favorable to the workman to handle the line core head and drape over one's shoulders the cutting edge of a knife or a sword, and improve the efficiency of cutting the sinle silk chamfer.

Optionally, the switching mechanism includes an installation body and a locking assembly, the middle of one end of the installation body is connected to one end of the guide piece, which is far away from the rotating sleeve, four sliding grooves are formed in one end of the installation body, which is far away from the guide piece, the inner width of each sliding groove is greater than the width of a notch of each sliding groove, one ends of the four sliding grooves are communicated with each other to form a cross arrangement, and the areas where the four sliding grooves are communicated with each other are coaxial rotating areas;

the locking assembly is connected to one end, close to the guide piece, of the mounting body, and the working part of the locking assembly can extend into or be drawn out of the mounting body and is used for locking or unlocking the chamfering tool bit in the coaxial rotating area;

sliding seats are connected in the four sliding grooves in a sliding mode, the four chamfering tool bits are detachably connected with the side faces, close to the coaxial rotating area, of the four sliding seats respectively, the chamfering tool bits are connected with the sliding grooves in a sliding mode, and the wire inlets of the chamfering tool bits face the notches of the sliding grooves;

the side that the coaxial rotation district was kept away from to the sliding seat is equipped with the iron sheet, the spout is kept away from the one end in-connection in the coaxial rotation district and is used for attracting the magnet of iron sheet tightly, and the sliding seat in the spout that corresponds during initial condition is close to magnet, just the iron sheet supports tightly with magnet.

Through adopting above-mentioned technical scheme, being provided with of sliding seat does benefit to the workman and removes the chamfer tool bit better, removes the chamfer tool bit that corresponds to coaxial rotation district, then removes the connection of sliding seat and chamfer tool bit, and the locking subassembly is controlled again for the work portion of locking subassembly stretches into coaxial rotation district, realizes the locking to the chamfer tool bit, and then is favorable to realizing the switching to different chamfer tool bits, thereby the workman of being convenient for handles the line core head and drapes over one's shoulders the cutting edge of a knife or a sword, and improves the efficiency of cutting sinle silk chamfer.

Optionally, the locking subassembly includes four cylinders and four lockplates, four the cylinder is connected in the one end that the installation body is close to the guide, the guide is located between four cylinders, four the cylinder is relative with four spouts respectively, the piston rod of cylinder is and can stretch into the corresponding spout and set up, four the lockplate is connected respectively in the tip of four cylinder piston rods, the lockplate can stretch into corresponding spout or take out from the spout that corresponds, the lockplate is perpendicular with the length direction of the spout that corresponds, works as four when the lockplate all stretches into corresponding spout, four the lockplate is four the coaxial four sides of the chamfer tool bit in the rotation district of butt respectively.

Through adopting above-mentioned technical scheme, the piston rod drive lockplate of cylinder for the lockplate is located corresponding the spout, all removes four lockplates to the spout that corresponds earlier in, and when the chamfer tool bit was switched to needs, the cylinder that the control corresponds takes out corresponding lockplate, slides in the coaxial rotation district with the chamfer tool bit that corresponds again in, resets the lockplate that takes out at last again, can accomplish the installation of chamfer tool bit, thereby is convenient for switch the chamfer tool bit.

Optionally, a second connecting assembly is connected in the sliding seat, the sliding seat is detachably connected with the corresponding chamfering tool bit through the second connecting assembly, the second connecting assembly includes a first spring and a connecting rod, a through hole is formed in the side face, close to the magnet, of the sliding seat, the first spring is connected in the through hole, the length direction of the sliding seat and the length direction of the first spring are both parallel to the length direction of the first motor output shaft, the connecting rod is slidably connected in the through hole, the sliding direction of the connecting rod is consistent with the length direction of the first spring, the first spring is close to the side face, far away from the chute opening, of the connecting rod and is connected with the connecting rod, and the first spring has a tendency of pushing the connecting rod to be close to the chute opening;

the connecting rod is and passes the sliding seat setting, the groove of stepping down has all been seted up to iron sheet and magnet, corresponds when iron sheet and magnet support tightly, the one end that the chamfer tool bit was kept away from to the connecting rod is located the groove of stepping down, the one end that the connecting rod is close to the chamfer tool bit is connected with the kink, the side that the chamfer tool bit is close to the sliding seat is seted up and is supplied the connecting rod to be close to the one end of chamfer tool bit and the spread groove that the kink slided in, the length direction of spread groove is parallel with the length direction of sliding seat, the spread groove is close to the cell wall of spout notch and is seted up the draw-in groove that supplies the kink to slide in, during initial condition the kink is located the draw-in groove.

Through adopting the above technical scheme, during initial condition, the thrust that first spring applyed to the connecting rod, make the connecting rod be close to the one end of chamfer tool bit and be located the spread groove, and the kink is located the draw-in groove, when needing to choose for use corresponding chamfer tool bit, remove the sliding seat earlier, make the connecting rod keep away from the one end of chamfer tool bit and break away from the groove of stepping down, reuse finger promotes the one end that the chamfer tool bit was kept away from to the connecting rod, make the connecting rod overcome the thrust of first spring and extrude first spring, make the kink break away from the draw-in groove, and then remove being connected of chamfer tool bit and sliding seat, thereby be convenient for the sliding seat unblock or lock the corresponding chamfer tool bit.

Optionally, the supporting plate is connected with a fixing mechanism for fixing the wire core through a supporting frame, and a wire outlet end of the fixing mechanism is opposite to the chamfering tool bit in the coaxial rotating area;

the fixing mechanism comprises a guide pipe, a guide assembly and a pressing assembly, the guide pipe is connected to the support frame, and one end of the guide pipe is opposite to the chamfering tool bit in the coaxial rotating area;

the guide assembly for guiding the wire core is connected into the guide pipe, and the guide assembly is close to one end, far away from the installation body, of the guide pipe;

the pressing assembly is connected to the support frame and close to the guide pipe, and the working portion of the pressing assembly is arranged in the guide pipe in an extending mode.

Through adopting above-mentioned technical scheme, the workman inserts the sinle silk into the stand pipe, and the direction subassembly plays the guide effect to the sinle silk effect earlier, is favorable to the sinle silk to pass the stand pipe more smoothly, and after the sinle silk inserted the inlet wire of chamfer tool bit, workman control compresses tightly the subassembly, can compress tightly the sinle silk, and the workman need not to last to use the position of restricting the sinle silk with the hand, is favorable to improving the accuracy of cutting, and raises the efficiency.

Optionally, the pressing assembly includes a second motor, a lead screw, two control rods and two pressing rods, the two pressing rods are both slidably connected to the guide tube, the two pressing rods are oppositely arranged, the pressing rods are perpendicular to the guide tube, the two control rods are respectively connected to the end portions, far away from each other, of the two pressing rods, the control rods are perpendicular to the pressing rods, the second motor is connected to the support frame and located above the guide tube, the length direction of the lead screw is parallel to the length direction of the pressing rods, the top end of the lead screw is connected to an output shaft of the second motor, the lead screw is provided with a forward threaded portion and a reverse threaded portion, and the two control rods are respectively in threaded connection with the forward threaded portion and the reverse threaded portion;

the two end parts of the pressing rods, which are close to each other, are connected with pressing pieces, and the pressing pieces are located in the guide pipes and used for fixing the positions of the wire cores.

Through adopting above-mentioned technical scheme, when the sinle silk was located suitable position, the workman controlled the second motor, and the output shaft drive lead screw of second motor rotates, and then through forward screw portion and reverse screw portion, drives two control levers and is close to each other, and then makes two compressing tightly poles drive two compressing tightly pieces and be close to each other to press from both sides the sinle silk in the tight stand pipe better.

Optionally, the guide assembly includes three second springs and three support rods, three accommodating grooves are formed in the inner wall of the guide tube, the depth direction of each accommodating groove is perpendicular to the wire core in the guide tube, the three accommodating grooves are circumferentially arranged at equal intervals along the inner wall of the guide tube, the three second springs are respectively connected to the three accommodating grooves, the diameter of a notch of each accommodating groove is larger than that of each second spring, one end of each support rod is respectively connected to the end portion, far away from the bottom of the accommodating groove, of each second spring, and the diameter of each support rod is smaller than that of the notch of each accommodating groove;

in an initial state, the length direction of the corresponding supporting rod, the length direction of the second spring and the depth direction of the accommodating groove are consistent;

one end of the support rod, which is positioned in the guide tube, is rotatably connected with a ball which is used for abutting against the wire core;

the sinle silk is inserted during the stand pipe, second spring, bracing piece and ball are mutually supported and are played the guide effect, and under the circumstances that the sinle silk removed towards the chamfer tool bit, second spring and bracing piece are the moving direction slope towards the sinle silk, the second spring has the trend of resumeing deformation.

Through adopting above-mentioned technical scheme, second spring, bracing piece and ball are mutually supported and are played the guide effect, are favorable to the sinle silk to pass the stand pipe better.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workman has set up the opening time that stops of first motor in advance through control assembly, start first motor through control assembly, the output shaft of first motor orders about first connecting assembly and the chamfer tool bit is rotatory, the workman grips the sinle silk this moment, insert the chamfer tool bit with sinle silk one end, can carry out the incision to the sinle silk and drape over one's shoulders the cutting edge of a knife or a sword and cut with the chamfer, the workman keeps sinle silk and the contact of chamfer tool bit, the controlled automatic shutdown back of first motor, can take off the sinle silk, thereby be convenient for the workman to handle the sinle silk head and drape over one's shoulders the cutting edge of a knife or a sword, and improve the efficiency of cutting sinle silk chamfer.

2. The workman can change earlier the chamfer tool bit in the coaxial rotation district according to the chamfer cutting demand, cuts again, and switching mechanism limits in the coaxial rotation district with the chamfer tool bit that the workman selected for the coaxial rotation of the output shaft drive switching mechanism of first motor and the chamfer tool bit that corresponds, thereby be favorable to the workman to handle the core head and drape over one's shoulders the cutting edge of a knife or a sword, and improve the efficiency of cutting the core chamfer.

3. When the sinle silk is located suitable position, the workman controls the second motor, and the output shaft drive lead screw of second motor rotates, and then through forward screw portion and reverse screw portion, drives two control levers and is close to each other, and then makes two compressing tightly the pole and drive two compressing tightly pieces and be close to each other to press from both sides the sinle silk in the tight stand pipe better.

Drawings

Fig. 1 is a schematic view of the overall structure of a core chamfering and cutting device with a delay relay counting function in this embodiment.

Fig. 2 is a cross sectional view of the core chamfering and cutting device with a delay relay counting function in the embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is another angle sectional view of the core chamfering and cutting device with the function of delaying and repeating the counting in this embodiment.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 1.

Description of reference numerals:

1. a base; 2. a first motor; 3. chamfering the tool bit; 4. a control component; 41. a control box; 411. a delay control switch; 412. a steering toggle switch; 42. a motor controller; 421. a foot switch; 5. a support plate; 6. a rubber foot seat; 7. a coaxial rotation zone; 8. a guide assembly; 81. a second spring; 82. a support bar; 9. a compression assembly; 91. a second motor; 92. a screw rod; 921. a positive thread portion; 922. a reverse threaded portion; 93. a control lever; 94. a hold down bar; 10. a guide tube; 101. a guide housing; 11. a containing groove; 12. a ball bearing; 13. a slide hole; 14. a compression sheet; 15. an installation body; 16. a locking assembly; 161. a cylinder; 162. a locking plate; 17. a first connection assembly; 171. rotating the sleeve; 172. a guide; 18. a chute; 19. a sliding seat; 20. a holding rod; 21. iron sheets; 22. a magnet; 23. a countersunk groove; 24. a second connection assembly; 241. a first spring; 242. a connecting rod; 25. a through hole; 26. a yielding groove; 27. a bending section; 28. connecting grooves; 29. a card slot; 30. a support frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a sinle silk chamfer cutting equipment of function is transferred to area time delay relay. Referring to fig. 1 and 2, a core chamfering and cutting device with a delay relay counting function comprises a base 1, a first motor 2, a control assembly 4, a switching mechanism, a chamfering tool bit 3 and a fixing mechanism. First motor 2 is the level setting and its bottom surface fixed connection in the top surface of base 1, and control assembly 4 connects in the top surface of base 1 and is connected with first motor 2 electricity for control first motor 2's rotational speed, on-off state and start-stop time. The control assembly 4 is located adjacent one side of the first motor 2. The top surface of base 1 is fixed with and is the backup pad 5 of vertical setting, and the output shaft of first motor 2 passes backup pad 5. The end of the output shaft of the first motor 2 is connected with the switching mechanism through a first connecting assembly 17, the number of the chamfering tool bits 3 is four, and the four chamfering tool bits 3 are connected in the switching mechanism. The fixing mechanism is connected with the supporting plate 5 through the supporting frame 30, and the switching mechanism is positioned between the first connecting assembly 17 and the fixing mechanism.

Referring to fig. 1, four rubber foot seats 6 are fixed on the bottom surface of the base 1, and the four rubber foot seats 6 are arranged in a matrix and are respectively close to four corners of the base 1.

Referring to fig. 1, the control assembly 4 includes a control box 41 and a motor controller 42, a bottom surface of the control box 41 is fixedly connected to a top surface of the base 1, the control box 41 is close to one side of the first motor 2, the control box 41 is electrically connected to the first motor 2, and the control box 41 is used for controlling the turning and start/stop time of the first motor 2. The motor controller 42 is fixed on the side surface of the control box 41, the motor controller 42 is electrically connected with the control box 41, and the motor controller 42 is used for controlling the on-off and the rotating speed of the first motor 2. The motor controller 42 is electrically connected to a foot switch 421, and the foot switch 421 is disposed on the ground so that the worker can control the first motor 2 to start working in a stepping manner. The top surface of the control box 41 is provided with a delay control switch 411 and a steering toggle switch 412, the delay control switch 411 is used for controlling the start-stop time of the first motor 2, and the start-stop time is the delay time after the first motor 2 is started. The steering toggle switch 412 is used to control the rotational direction of the output shaft of the first motor 2.

Referring to fig. 3 and 4, the switching mechanism is provided with a coaxial rotation area 7, and the chamfering bit 3 in the switching mechanism can be arbitrarily switched into the coaxial rotation area 7. The outlet end of the fixing mechanism is opposite to the chamfering tool bit 3 in the coaxial rotating area 7.

Referring to fig. 3 and 5, the fixing mechanism includes a guide tube 10, a guide assembly 8 and a pressing assembly 9, one end of the guide tube 10 is fixed to the support frame 30, and the length direction of the guide tube 10 is consistent with the length direction of the output shaft of the first motor 2. One end of the guide tube 10 near the switching mechanism is opposite to the chamfering bit 3 in the coaxial rotation area 7. A guide cover 101 is fixed at one end of the guide tube 10 far away from the switching mechanism, and the aperture of one end of the guide cover 101 far away from the guide tube 10 is larger than the diameter of the guide tube 10. The guide assembly 8 is attached within the guide tube 10 with the guide assembly 8 adjacent the guide housing 101. The pressing assembly 9 is connected to the support frame 30 and close to the guide tube 10, and a working part of the pressing assembly 9 extends into the guide tube 10 and is used for pressing the wire core.

Referring to fig. 5, the guide assembly 8 includes three second springs 81 and three support rods 82, three accommodating grooves 11 are formed in the inner wall of the guide tube 10, the depth direction of the accommodating grooves 11 is perpendicular to the wire cores in the guide tube 10, the three accommodating grooves 11 are circumferentially arranged at equal intervals along the inner wall of the guide tube 10, and the accommodating grooves 11 are close to the guide cover 101. The three second springs 81 are respectively connected to the three accommodating grooves 11, and one end of each corresponding second spring 81 is fixedly connected to the bottom of each accommodating groove 11. One ends of the three support rods 82 are respectively fixed to the end portions of the three second springs 81 away from the bottom of the accommodating groove 11. One end of the support rod 82 in the guide tube 10 is rotatably connected with a ball 12 for abutting against the wire core.

Referring to fig. 3 and 5, in an initial state, that is, when the core is not inserted, the length direction of the corresponding supporting rod 82, the length direction of the second spring 81, and the depth direction of the accommodating groove 11 are the same. The diameter of the notch of the accommodating groove 11 is larger than the diameter of the second spring 81, and the diameter of the supporting rod 82 is smaller than the diameter of the notch of the accommodating groove 11. When the sinle silk inserts stand pipe 10, second spring 81, bracing piece 82 and ball 12 mutually support and play the guide effect, and the sinle silk of being convenient for inserts, and under the circumstances that the sinle silk removed towards chamfer tool bit 3, the skin of sinle silk drove the moving direction slope of second spring 81 and bracing piece 82 towards the sinle silk, and second spring 81 has the trend of resumeing deformation. Compress tightly subassembly 9 and compress tightly the sinle silk for the sinle silk keeps quiescent condition, if compress tightly subassembly 9 and loosen the sinle silk, second spring 81 resumes the process of deformation, through bracing piece 82's swing, makes the sinle silk move towards the direction of keeping away from chamfer tool bit 3, thereby is convenient for take out the sinle silk.

Referring to fig. 5 and 6, the pressing assembly 9 includes a second motor 91, a screw 92, two control rods 93 and two pressing rods 94, the second motor 91 is fixed to the support frame 30 and located above the side of the guide tube 10, and an output shaft of the second motor 91 is vertically arranged downward. The longitudinal direction of the screw 92 is the same as the longitudinal direction of the output shaft of the second motor 91, the top end of the screw 92 is connected to the output shaft of the second motor 91, and the screw 92 is provided with a forward thread part 921 and a reverse thread part 922. The guide tube 10 is provided with two opposite sliding holes 13, and the sliding holes 13 are close to the switching mechanism and are arranged oppositely up and down. The two pressing rods 94 are slidably connected to the two slide holes 13, respectively. The two ends of the pressing rod 94 are respectively positioned inside the guide tube 10 and outside the guide tube 10, and the pressing rod 94 is perpendicular to the guide tube 10. The two control rods 93 are horizontally arranged and are respectively fixed at the end parts of the two pressing rods 94 which are far away from each other, and the control rods 93 are perpendicular to the pressing rods 94. One ends of the two control rods 93 far away from the pressing rod 94 are respectively in threaded connection with the forward threaded portion 921 and the reverse threaded portion 922.

Referring to fig. 5, in order to clamp the wire core more stably, the end portions of the two pressing rods 94 close to each other are connected with the pressing pieces 14, the pressing pieces 14 are located in the guide tube 10, and two side surfaces of the two pressing pieces 14 close to each other are both arc-shaped surfaces for limiting the position of the wire core.

Referring to fig. 2 and 3, the switching mechanism includes a mounting body 15 and a locking assembly 16, the mounting body 15 has a cylindrical shape, and a middle portion of one end of the mounting body 15 is connected to a first connection assembly 17. Four sliding grooves 18 are formed in one end, away from the first connecting component 17, of the mounting body 15, and the inner width of each sliding groove 18 is larger than the width of a notch of each sliding groove 18, that is, the profile of each sliding groove 18 is inverted-T-shaped. One ends of the four sliding grooves 18 are communicated with each other to form cross arrangement, the areas where the four sliding grooves 18 are communicated with each other are coaxial rotating areas 7, the coaxial rotating areas 7 are located in the middle of the mounting body 15, and the output shaft of the first motor 2, the first connecting assembly 17 and the mounting body 15 are coaxially and rotatably arranged.

Referring to fig. 2 and 3, a locking assembly 16 is connected to an end of the mounting body 15 near the first connecting assembly 17, and a working portion of the locking assembly 16 may be inserted into or withdrawn from the mounting body 15 for locking or unlocking the chamfering bit 3 in the coaxial rotation region 7.

Referring to fig. 3, sliding seats 19 are slidably connected in the four sliding grooves 18, the four chamfering tool bits 3 are detachably connected with the four sliding seats 19 near the side faces of the coaxial rotating areas 7, the chamfering tool bits 3 are slidably connected with the sliding grooves 18, and the wire inlets of the chamfering tool bits 3 face the notches of the sliding grooves 18. When the chamfering tool bit 3 is located in the coaxial rotation area 7, the locking component 16 can lock the chamfering tool bit 3 by matching with the contour of the sliding groove 18, and the chamfering tool bit 3 rotates coaxially with the output shaft of the first motor 2. The four chamfering bits 3 are different in cutting specification so as to provide a worker with various specifications.

Referring to fig. 3, in order to facilitate the movement of the sliding seat 19, a holding rod 20 is fixed to a side surface of the sliding seat 19 facing the notch of the slide groove 18, and the holding rod 20 is disposed to extend out of the notch of the slide groove 18.

Referring to fig. 3, an iron sheet 21 is fixed on the side of the sliding seat 19 away from the coaxial rotating area 7, and a magnet 22 for tightly attracting the iron sheet 21 is fixed in one end of the chute 18 away from the coaxial rotating area 7. In the initial state, the sliding seat 19 in the corresponding sliding slot 18 is close to the magnet 22, and the iron sheet 21 is tightly pressed against the magnet 22.

Referring to fig. 3, the locking assembly 16 includes four cylinders 161 and four locking plates 162, the four cylinders 161 are fixed to an end of the mounting body 15 near the first connecting assembly 17, the four cylinders 161 are respectively opposite to the four sliding grooves 18, and the cylinders 161 are near the coaxial rotating area 7. The piston rods of the cylinders 161 can extend into the corresponding sliding grooves 18, the four locking plates 162 are respectively fixed at the ends of the piston rods of the four cylinders 161, the bottom of each sliding groove 18 is provided with a countersunk groove 23 into which the locking plate 162 slides, and the countersunk groove 23 is close to the coaxial rotating area 7. The locking plate 162 extends into the corresponding slide groove 18 or is withdrawn from the corresponding slide groove 18 and slid into the countersink 23. The locking plates 162 are perpendicular to the length direction of the corresponding slide grooves 18, and when the four locking plates 162 are all inserted into the corresponding slide grooves 18, the four locking plates 162 abut against the four side surfaces of the chamfer head 3 in the coaxial rotation area 7, respectively, thereby locking the chamfer head 3. In the initial state, the four locking plates 162 are respectively located in the four sliding grooves 18, and when a worker selects the chamfering tool bit 3, the corresponding locking plate 162 is firstly pulled out, so that the corresponding chamfering tool bit 3 can be slid into the coaxial rotating area 7.

Referring to fig. 3, a second connecting assembly 24 is connected in the sliding seat 19, and the sliding seat 19 is detachably connected with the corresponding chamfering tool bit 3 through the second connecting assembly 24. The second connecting assembly 24 includes a first spring 241 and a connecting rod 242, a through hole 25 is opened on the side of the sliding seat 19 close to the magnet 22, and one end of the first spring 241 is fixed on the hole wall of the through hole 25 far from the notch of the sliding slot 18. The longitudinal direction of the slide holder 19 and the longitudinal direction of the first spring 241 are both parallel to the longitudinal direction of the output shaft of the first motor 2. The connecting rod 242 is slidably connected to the through hole 25, the sliding direction of the connecting rod 242 is consistent with the length direction of the first spring 241, and one end of the first spring 241 close to the slot of the sliding slot 18 is fixedly connected to the connecting rod 242. The first spring 241 has a tendency to push the connecting rod 242 close to the slot of the slide slot 18.

Referring to fig. 3, the connecting rod 242 passes through the sliding seat 19, the iron sheet 21 and the magnet 22 are both provided with the yielding groove 26, and when the corresponding iron sheet 21 and the magnet 22 are abutted tightly, one end of the connecting rod 242, which is far away from the chamfering tool bit 3, is located in the yielding groove 26. The corresponding abdicating groove 26 penetrates through the side edge of the iron sheet 21 close to the notch of the sliding groove 18, and the corresponding abdicating groove 26 penetrates through the side edge of the magnet 22 close to the notch of the sliding groove 18. A bent portion 27 is fixed to an end of the connecting rod 242 near the chamfering bit 3 such that the connecting rod 242 and the bent portion 27 form an L-shaped structure. The side of the chamfering tool bit 3 close to the sliding seat 19 is provided with a connecting groove 28 for sliding in one end of the connecting rod 242 close to the chamfering tool bit 3 and the bending part 27, the length direction of the connecting groove 28 is parallel to the length direction of the sliding seat 19, and the groove wall of the connecting groove 28 close to the notch of the sliding groove 18 is provided with a clamping groove 29 for sliding in the bending part 27. In the initial state, the bending portion 27 is located in the slot 29, so that the corresponding sliding seat 19 is connected with the corresponding chamfering bit 3.

Referring to fig. 2 and 3, the first connection assembly 17 includes a rotation sleeve 171 and a guide member 172, one end of the rotation sleeve 171 is connected to an end of the output shaft of the first motor 2, one end of the guide member 172 is connected to an end of the rotation sleeve 171 far from the first motor 2, one end of the mounting body 15 near the first motor 2 is fixedly connected to an end of the guide member 172 far from the rotation sleeve 171, and the guide member 172 is located between the four cylinders 161. The output shaft of the first motor 2, the rotating sleeve 171, and the guide 172 rotate coaxially.

The implementation principle of the core chamfer cutting equipment with the time delay relay counting function in the embodiment of the application is as follows: the workman has set up the start-stop time of first motor 2 and the turning to of first motor 2 output shaft in advance through control assembly 4, then select suitable chamfer tool bit 3, during the selection, control corresponding cylinder 161 earlier, the piston rod of cylinder 161 shortens and makes corresponding lockplate 162 retract in countersunk head groove 23, then remove corresponding sliding seat 19 through holding pole 20, make sliding seat 19 drive chamfer tool bit 3 slide in coaxial rotation district 7, then promote connecting rod 242, make connecting rod 242 drive kink 27 break away from draw-in groove 29, and then remove being connected of sliding seat 19 and chamfer tool bit 3, then control cylinder 161 again, stretch into spout 18 again with lockplate 162, realize the locking to chamfer tool bit 3, support tightly iron sheet 21 and magnet 22 of sliding seat 19 again, accomplish chooseing for use of chamfer tool bit 3 promptly.

Then the wire core is inserted into the guide cover 101 and the guide tube 10, passes through the guide assembly 8 and the pressing assembly 9 in sequence, and then is inserted into the wire inlet of the chamfering tool bit 3 in the coaxial rotating area 7. When the guide assembly 8 is passed through, the second spring 81, the supporting rod 82 and the ball 12 are mutually matched to be beneficial to the passing of a wire core, and an inclined structure with a recovery trend is formed to be beneficial to the wire taking after the cutting is finished. After the sinle silk inserted to suitable position, control second motor 91, second motor 91 output shaft drives the lead screw 92 rotatory, through forward thread portion 921 and reverse thread portion 922 for two relative control levers 93 are close to each other, and then make two clamp pieces 14 press from both sides tight sinle silk. Then the workman tramples foot switch 421 for control box 41 starts first motor 2, and first connecting assembly 17 is ordered about according to opening the stop time to the output shaft of first motor 2 and the installation body 15 is rotatory, makes the chamfer tool bit 3 rotation in the coaxial rotation district 7, and then drapes over one's shoulders cutting edge of a knife or a sword to fixed sinle silk and handles and chamfer cutting, treats behind the controlled automatic stop of first motor 2, can take off the sinle silk, accomplishes the cutting. Thereby be convenient for the workman to handle the core head and drape over one's shoulders the cutting edge of a knife or a sword, and improve the efficiency of cutting the sinle silk chamfer.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take sinle silk chamfer cutting equipment of delay relay electricity several function which characterized in that: the chamfering machine comprises a base (1), a first motor (2), a control assembly (4) and a chamfering tool bit (3), wherein the bottom surface of the first motor (2) is connected to the top surface of the base (1), and the control assembly (4) is connected to the base (1), electrically connected with the first motor (2) and used for controlling the rotating speed, the switching state and the starting and stopping time of the first motor (2);

base (1) top surface is connected with backup pad (5), the output shaft of first motor (2) is and passes backup pad (5) setting, the end connection of first motor (2) output shaft has first connecting element (17), chamfer tool bit (3) are connected in the one end of keeping away from first motor (2) in first connecting element (17), the output shaft of first motor (2), first connecting element (17) and chamfer tool bit (3) are coaxial rotation setting.

2. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 1, characterized in that: the control assembly (4) comprises a control box (41) and a motor controller (42), the bottom surface of the control box (41) is connected to the top surface of the base (1), the control box (41) is close to the first motor (2) and is electrically connected with the first motor (2), and the control box (41) is used for controlling the turning and starting and stopping time of the first motor (2);

the motor controller (42) is connected to the side face of the control box (41), the motor controller (42) is electrically connected with the control box (41), and the motor controller (42) is used for controlling the on-off and the rotating speed of the first motor (2);

the motor controller (42) is connected with a foot switch (421), and the foot switch (421) is used for controlling the first motor (2) to start working in a stepping mode by a worker;

the top surface of the control box (41) is provided with a delay control switch (411) and a steering toggle switch (412), the delay control switch (411) is used for controlling the starting and stopping time of the first motor (2), and the steering toggle switch (412) is used for controlling the rotating direction of an output shaft of the first motor (2).

3. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 1, characterized in that: the first connecting assembly (17) comprises a rotating sleeve (171) and a guide piece (172), one end of the rotating sleeve (171) is connected to the end of the output shaft of the first motor (2), one end of the guide piece (172) is connected with the end, away from the first motor (2), of the rotating sleeve (171), the chamfering tool bit (3) is connected to the end, away from the rotating sleeve (171), of the guide piece (172), and the output shaft of the first motor (2), the rotating sleeve (171) and the guide piece (172) rotate coaxially.

4. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 3, characterized in that: the one end that rotatory sleeve (171) was kept away from in guide piece (172) is connected with switching mechanism, chamfer tool bit (3) quantity is established to four, four the cutting angle of chamfer tool bit (3) is different, four equal sliding connection of chamfer tool bit (3) is in switching mechanism, switching mechanism's middle part is coaxial rotation district (7), switching mechanism is used for four arbitrary chamfer tool bit (3) in chamfer tool bit (3) are injectd in coaxial rotation district (7), are located the incoming line mouth of chamfer tool bit (3) in coaxial rotation district (7) is and exposes the setting of switching mechanism.

5. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 4, characterized in that: the switching mechanism comprises an installation body (15) and a locking assembly (16), the middle of one end of the installation body (15) is connected to one end, far away from the rotating sleeve (171), of the guide piece (172), four sliding grooves (18) are formed in one end, far away from the guide piece (172), of the installation body (15), the inner width of each sliding groove (18) is larger than the width of a notch of each sliding groove (18), one ends of the four sliding grooves (18) are mutually communicated to form cross arrangement, and the mutually communicated areas of the four sliding grooves (18) are coaxial rotating areas (7);

the locking assembly (16) is connected to one end, close to the guide piece (172), of the mounting body (15), and a working part of the locking assembly (16) can extend into the mounting body (15) or be drawn out of the mounting body (15) and is used for locking or unlocking the chamfering tool bit (3) in the coaxial rotating area (7);

sliding seats (19) are connected in the four sliding grooves (18) in a sliding mode, the four chamfering tool bits (3) are detachably connected with the side faces, close to the coaxial rotating area (7), of the four sliding seats (19) respectively, the chamfering tool bits (3) are connected with the sliding grooves (18) in a sliding mode, and wire inlets of the chamfering tool bits (3) face notches of the sliding grooves (18);

the side that coaxial rotation district (7) was kept away from in sliding seat (19) is equipped with iron sheet (21), one end in-connection that coaxial rotation district (7) was kept away from in spout (18) is used for attracting magnet (22) of iron sheet (21), and sliding seat (19) in corresponding spout (18) during initial condition are close to magnet (22), just iron sheet (21) support tightly with magnet (22).

6. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 5, characterized in that: the locking assembly (16) comprises four air cylinders (161) and four locking plates (162), the four air cylinders (161) are connected to one end of the mounting body (15) close to the guide piece (172), the guide piece (172) is positioned between four air cylinders (161), the four air cylinders (161) are respectively opposite to the four sliding chutes (18), the piston rods of the cylinders (161) can extend into the corresponding chutes (18) to be arranged, the four locking plates (162) are respectively connected with the end parts of the piston rods of the four cylinders (161), the locking plate (162) can be extended into the corresponding sliding groove (18) or extracted from the corresponding sliding groove (18), the locking plate (162) is vertical to the length direction of the corresponding sliding chute (18), when the four locking plates (162) extend into the corresponding sliding grooves (18), the four locking plates (162) are respectively abutted against four side faces of the chamfer cutter head (3) in the coaxial rotating area (7).

7. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 5, characterized in that: the utility model discloses a chamfering tool bit, including sliding seat (19), sliding seat (19) in-connection has second coupling assembling (24), sliding seat (19) can be dismantled with the chamfer tool bit (3) that corresponds through second coupling assembling (24) and be connected, second coupling assembling (24) include first spring (241) and connecting rod (242), through-hole (25) have been seted up to the side that sliding seat (19) are close to magnet (22), first spring (241) are connected in through-hole (25), the length direction of sliding seat (19), the length direction of first spring (241) all are parallel with the length direction of first motor (2) output shaft, connecting rod (242) sliding connection is in through-hole (25), the length direction of the slip direction of connecting rod (242) and first spring (241) is unanimous, first spring (241) are close to connecting rod (242) and keep away from the side of spout (18) notch and are connected with connecting rod (242), the first spring (241) has a tendency to push the connecting rod (242) close to the slot of the chute (18);

the connecting rod (242) penetrates through the sliding seat (19), the iron sheet (21) and the magnet (22) are both provided with abdicating grooves (26), when the corresponding iron sheet (21) is tightly abutted against the magnet (22), one end of the connecting rod (242) far away from the chamfering tool bit (3) is positioned in the yielding groove (26), one end of the connecting rod (242) close to the chamfering tool bit (3) is connected with a bending part (27), the side surface of the chamfering tool bit (3) close to the sliding seat (19) is provided with a connecting groove (28) for sliding in one end of the connecting rod (242) close to the chamfering tool bit (3) and the bending part (27), the length direction of the connecting groove (28) is parallel to the length direction of the sliding seat (19), the groove wall of the connecting groove (28) close to the groove opening of the sliding groove (18) is provided with a clamping groove (29) for the bending part (27) to slide in, and the bending part (27) is positioned in the clamping groove (29) in the initial state.

8. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 5, characterized in that: the supporting plate (5) is connected with a fixing mechanism for fixing the wire core through a supporting frame, and a wire outlet end of the fixing mechanism is opposite to the chamfering tool bit (3) in the coaxial rotating area (7);

the fixing mechanism comprises a guide pipe (10), a guide assembly (8) and a pressing assembly (9), the guide pipe (10) is connected to the support frame, and one end of the guide pipe (10) is opposite to the chamfering tool bit (3) in the coaxial rotating area (7);

the guide assembly (8) for guiding the wire core is connected into the guide tube (10), and the guide assembly (8) is close to one end, far away from the mounting body (15), of the guide tube (10);

the pressing assembly (9) is connected to the support frame and close to the guide pipe (10) and used for pressing the wire core, and the working portion of the pressing assembly (9) is arranged in the guide pipe (10) in an extending mode.

9. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 8, characterized in that: compress tightly subassembly (9) and include second motor (91), lead screw (92), two control levers (93) and two pressure bars (94), two equal sliding connection in stand pipe (10) of pressure bar (94), two pressure bar (94) are relative setting, pressure bar (94) and stand pipe (10) are perpendicular, two control lever (93) are connected respectively in the tip that two pressure bars (94) kept away from each other, control lever (93) are perpendicular with pressure bar (94), second motor (91) are connected in the support frame and are located stand pipe (10) top, the length direction of lead screw (92) is parallel with the length direction who compresses tightly pole (94), the top of lead screw (92) is connected in the output shaft of second motor (91), lead screw (92) are equipped with forward screw thread portion (921) and reverse screw thread portion (922), two control lever (93) respectively with forward screw thread portion 921 (921) (921 (922), The reverse thread part (922) is in threaded connection;

the end parts, close to each other, of the two pressing rods (94) are connected with pressing pieces (14), and the pressing pieces (14) are located in the guide tubes (10) and used for fixing the wire cores.

10. The wire core chamfering cutting equipment with the time delay relay counting function according to claim 8, characterized in that: the guide assembly (8) comprises three second springs (81) and three support rods (82), three accommodating grooves (11) are formed in the inner wall of the guide pipe (10), the depth direction of the accommodating grooves (11) is perpendicular to wire cores in the guide pipe (10), the three accommodating grooves (11) are circumferentially arranged at equal intervals along the inner wall of the guide pipe (10), the three second springs (81) are respectively connected into the three accommodating grooves (11), the diameter of a notch of each accommodating groove (11) is larger than that of each second spring (81), one end of each support rod (82) is respectively connected to the end portion, far away from the bottom of each accommodating groove (11), of each second spring (81), and the diameter of each support rod (82) is smaller than that of the notch of each accommodating groove (11);

in the initial state, the length direction of the corresponding support rod (82), the length direction of the second spring (81) and the depth direction of the accommodating groove (11) are consistent;

one end of the support rod (82) positioned in the guide tube (10) is rotatably connected with a ball (12) used for abutting against the wire core;

the sinle silk is inserted during stand pipe (10), second spring (81), bracing piece (82) and ball (12) are mutually supported and are played the guide effect, and under the circumstances that the sinle silk removed towards chamfer tool bit (3), second spring (81) and bracing piece (82) are the moving direction slope towards the sinle silk, second spring (81) have the trend of resumeing deformation.