The utility model content:
The purpose of this utility model is to provide a kind of semi-automatic coaxial line stripping machine, it has further simplified the structure of the parts such as cutter head, cutting knife thrust sleeve and knife rest, save cost, and can solve equally in original technology that the location is inaccurate, the problem such as feed angle out of plumb, cutting accuracy are not high.
The utility model realizes that the technical scheme that its purpose adopts is: a kind of semi-automatic coaxial line stripping machine, and comprise machine case body and be arranged on clamp unit, the wire stripping unit on the machine case body and control the unit, wherein:
Be provided with a horizontal guide plate in described machine case body, this horizontal guide plate is by the wire stripping motor-driven that is arranged in the machine case body;
Described wire stripping unit has one and is arranged on the horizontal guide plate and is piercing in the horizontal hollow rotating shaft of machine case body outside, the outer end of this horizontal hollow rotating shaft is equipped with cutter head, and all knife thrust covers are installed in the periphery of the rear of cutter head, horizontal hollow rotating shaft, and this cutting knife thrust sleeve has a push broach conical surface and by being arranged on push broach motor-driven on the horizontal guide plate along horizontal hollow rotating shaft axial motion;
The outer face of described cutter head is up and down two radial tool post seats is installed symmetrically, each radial tool post seat has respectively one, and radially slide rail and this radially are equipped with knife rest in the slide rail, fixedly mount blade on the knife rest, and the outside of knife rest upper blade also is provided with spacer, and described spacer main body is limited in the radially slide rail of radial tool post seat; Also be provided with a shell fragment in the cutter head appearance, the outer end bending part of described spacer is between the outer end of described shell fragment and knife rest;
Also offer the knife rest hole on the described knife rest; Also be articulated with two symmetrically arranged tool arms on the described cutter head, the front end of described tool arm is connected with described knife rest hole, and the outer wall that the rear end of tool arm is provided with a roller and this roller and described cutting knife thrust sleeve keeps in touch, and the rear end of two tool arms also is connected with spring;
Described horizontal hollow rotating shaft drives rotation by the electric rotating machine that is installed on the horizontal guide plate.
Described spacer has the gulde edge of two formation " V " font, and two gulde edge is symmetric relation with respect to the knife rest center line.
Be provided with one in the described horizontal hollow rotating shaft and touch push rod, the rear end of described shake-up push rod is connected with the shake-up transducer.
Described knife rest is provided with a recess screens, and described blade is provided with a protuberance accordingly, and this protuberance is positioned in the described recess screens.
Described horizontal guide plate and wire stripping motor are by the first ball leading screw driving device transmission.
Described cutting knife thrust sleeve and push broach motor are by the second ball leading screw driving device transmission.
Described horizontal hollow rotating shaft and electric rotating machine are by the synchronous belt drive mechanism transmission.
The described unit of controlling comprises the master control system that is arranged on machine case body inside and the control panel that the machine case body surface is set, and described control panel is provided with the touch-control input screen that is connected with master control system.
The utility model has the advantage of: one: simplified the structure of cutting knife thrust sleeve, knife rest and carriage saddle, made its processing, assembling more convenient, reduced simultaneously the quantity of institute's use knife rest, blade and spacer, the saving cost; They are two years old, adopt two blades and two spacers to be combined to form the located yarn-cutting mechanism of rhombus state, avoid cable sideslip in cutting process, realize accurately location, and remain vertical with the cable axis in the blade, spacer running, guarantee the vertical feed cutting, make the wire stripping otch smooth, simultaneously, perpendicular cuts can further be simplified control program etc. so that the conversion of the displacement of blade and depth of cut is more simple.Adopt the utility model wire stripper, can realize equally multilayer, wire stripping successively.
Embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
Such as Fig. 1, shown in Figure 10, semi-automatic coaxial line stripping machine described in the utility model comprises machine case body 1 and is arranged on clamp unit 2, the wire stripping unit 3 on the machine case body 1 and controls unit 4, particularly:
Be provided with a horizontal guide plate 11 in described machine case body 1, this horizontal guide plate 11 is driven by the wire stripping motor 111 that is arranged in the machine case body 1;
In conjunction with shown in Figure 2, described wire stripping unit 3 has one and is arranged on the horizontal guide plate 11 and is piercing in the horizontal hollow rotating shaft 31 of machine case body 1 outside, the outer end of this horizontal hollow rotating shaft 31 is equipped with cutter head 32, and in the rear of cutter head 32, the periphery of horizontal hollow rotating shaft 31 all knife thrust covers 33 are installed, this cutting knife thrust sleeve 33 has a push broach conical surface 331 and is driven along horizontal hollow rotating shaft 31 axial motions by the push broach motor 112 that is arranged on the horizontal guide plate 11;
The outer face of described cutter head 32 is up and down two radial tool post seats 321 is installed symmetrically, in conjunction with Fig. 3-1 to Fig. 6-2 and Fig. 7-shown in Figure 9, each radial tool post seat 321 has respectively one, and radially slide rail 3211 and this radially are equipped with knife rest 322 in the slide rail 3211, fixed installation blade 323 on the knife rest 322, and the outside of knife rest 322 upper blades 323 also is provided with spacer 324, and described spacer 324 main bodys are limited in the radially slide rail 3211 of radial tool post seat 321; Also be provided with a shell fragment 325 in cutter head 32 appearances, the outer end kink 3241 of described spacer 324 is between the outer end of described shell fragment 325 and knife rest 322; Be that spacer 324 can link with knife rest 322, knife rest 322 is during to central motion, because the elastic force of shell fragment 325, spacer 324 is the phase central motion also, and when blade 323 and spacer 324 touch the cable epidermis, blade 323 can continue feed cutting, then stop motion of spacer 324, the outer end kink 3241 of the outer end of knife rest 322 and spacer 324 breaks away from, two respectively mutually clampings under the effect of shell fragment 325 of spacer 324, the location cable helps blade 323 precise cuttings; During withdrawing, after blade 323 withdrawed from the cable epidermis fully, the outer end of knife rest 322 clamped spacer 324 with outer end kink 3241 contacts of spacer 324 and with shell fragment 325 more again again, thereby spacer 324 is also broken away from the cable epidermis.
Also offer knife rest hole 3220 on the described knife rest 322; Also be articulated with two symmetrically arranged tool arms 326 on the described cutter head 32, the front end of described tool arm 326 is connected with described knife rest hole 3220, the outer wall that the rear end of tool arm 326 is provided with a roller 3261 and this roller 3261 and described cutting knife thrust sleeve 33 keeps in touch, and the rear end of two tool arms 326 also is connected with spring 3262; Namely the rearward end of two tool arms 326 connects by spring 3262, make two rollers 3261 keep contacting with the outer wall of cutting knife thrust sleeve 33, when therefore cutting knife thrust sleeve 33 travels forward under the driving of push broach motor 112 vertically, the push broach conical surface 331 of cutting knife thrust sleeve 33 will make the rear end of two tool arms 326 open, front end is then closed, namely drive two knife rests 322 and on the motion of blade, spacer, thereby form the action of location, feed.
Described horizontal hollow rotating shaft 31 drives rotation by the electric rotating machine 113 that is installed on the horizontal guide plate 11.
Furthermore, described spacer 324 has the gulde edge 3242 of two formation " V " font, and two gulde edge 3242 is symmetric relation with respect to knife rest 322 center lines.Spacer 324 is fitted with blade 323, gulde edge 3242 with two formation " V " font, and two gulde edge is symmetric relation with respect to knife rest 322 center lines, like this, totally four gulde edges 3242 of laterally zygomorphic two spacers 324 just form a rhombus state, the axis of horizontal hollow rotating shaft 31 equates that to the distance of four edges edge four gulde edges 3242 can contact with electric wire exactly simultaneously, thereby guarantees that the cable accurate positioning guarantees cutting accuracy; The utility model utilizes two spacers 324 to produce four gulde edges 3242 and finishes the cable location, simplifies the structure.
Be provided with one in the described horizontal hollow rotating shaft 31 and touch push rod 311, the rear end of described shake-up push rod 311 is connected with touches transducer 312.Touch the front end of push rod 311 at the jaw rear of clamp unit, the position between two blades, the position can be regulated, machine can touch push rod 311 by the cable touching, forms trigger switch by touching transducer 312 again, begins automatic operation after the cable touching.
Described knife rest 322 is provided with a recess screens 322a, and described blade 323 is provided with a protuberance 323a accordingly, and this protuberance 323a is positioned among the described recess screens 322a.Namely install or more during allowing blade replacement 323, it is spacing to utilize first its protuberance 323a dock with recess screens 322a, again by screw lock, makes things convenient for like this blade to locate and installation, guarantees the accuracy of blade angle.
Described horizontal guide plate 11 passes through the first ball leading screw driving device 111a transmission with wire stripping motor 111.
Described cutting knife thrust sleeve 33 passes through the second ball leading screw driving device 112a transmission with push broach motor 112.
Described horizontal hollow rotating shaft 31 passes through synchronous belt drive mechanism 113a transmission with electric rotating machine 113.
The described unit 4 of controlling comprises the master control system 41 that is arranged on machine case body 1 inside and the control panel 42 that machine case body 1 surface is set, described control panel 42 is provided with mains switch 421, start button 422, scram button 423, and be provided with the touch-control input screen 424 that is connected with master control system 41, namely realize the setting of parameter by the mode of touch screen.
Operation principle of the present utility model is as follows:
At first, according to the wire stripping needs, various parameters are set in touch-control input screen 424 inputs by controlling unit 4, and for example: the advance displacement, peeling length, barking depth, the withdrawing degree of depth, cutter head of jaw folder footpath, cable diameter, cutter head retreats displacement etc.
Then put into cable, cable and damper ends touches touches push rod 311, starts clamp unit 2 by touching transducer 312, and 2 actions of clamp unit clamp cable.In the utility model, clamp unit 2 and clamp principle thereof are consistent with the clamp unit in the aforementioned patent, do not repeat them here.
After clamping cable, whole wire stripping unit 3 finds initial position according to setup parameter under the driving of wire stripping motor 111, prepares the beginning wire stripping.
The wire stripping process is as follows: cutting knife thrust sleeve 33 travels forward along horizontal hollow rotating shaft 31 under the driving of push broach motor 112, the push broach conical surface 331 on it is with roller 3261 jack-up of two tool arms, 326 rearward end, so just make the knife rest 322 of two tool arms, 326 leading sections to the cable central motion, all to the cable motion, 325 on shell fragment is pushed down the outer end kink 3241 of spacer 324 for blade 323 on the knife rest 322 and spacer 324; And meanwhile, electric rotating machine 113 drives whole horizontal hollow spindle 31 and cutter head 32,33 rotations of cutting knife thrust sleeve mounted thereto, thereby rotate with the blade 323 on the movable knife rack 322 and spacer 324, while namely blade 323 and spacer 324 rotate to the cable central motion; When blade 323 and spacer 324 are run into the cable epidermis, totally four gulde edges 3242 of two spacers 324 are pushed down the location with cable and spacer 324 stops to the cable central motion from four direction, two blades 323 then continue to rotatablely move respectively under the driving of two knife rests 322 and cut the cable epidermis, two blades 323 are total to when one week of tangent line arriving the tangent line degree of depth of setting, with the line skin cut-out of correspondence; After cutting off the line skin, push broach motor 112 drives cutting knife thrust sleeve 33 slow astern set a distances, like this, the rearward end of two tool arms 326 is drawn close under the effect of spring 3262,322 on two knife rests of two tool arms, 326 front ends open, be that blade 323 withdraws from a segment distance but the incomplete withdrawing of blade 323 from the line skin, at this moment, this horizontal guide plate 11 is under the driving of wire stripping motor 111, and integral body is moved backward, is that whole wire stripping unit 3 moves backward thereby make the horizontal hollow rotating shaft 31 on the horizontal guide plate 11, and because cable itself has clamp unit 2 to clamp, therefore, cut line skin will separate with cable under the effect of blade, thereby finishes a wire stripping operation.
Certainly, equally also be provided with conventional configuration such as transparent cover and built-in driving power, radiator fan etc. in the utility model, do not repeat them here.
In sum, the utility model has the advantage of: one: simplified the structure of cutting knife thrust sleeve, knife rest and carriage saddle, made its processing, assembling more convenient, reduced simultaneously the quantity of institute's use knife rest, blade and spacer, the saving cost; They are two years old, adopt two blades and two spacers to be combined to form the located yarn-cutting mechanism of rhombus state, avoid cable sideslip in cutting process, realize accurately location, and remain vertical with the cable axis in the blade, spacer running, guarantee the vertical feed cutting, make the wire stripping otch smooth, simultaneously, perpendicular cuts can further be simplified control program etc. so that the conversion of the displacement of blade and depth of cut is more simple.Adopt the utility model wire stripper, can realize equally multilayer, wire stripping successively.