CN104810755A - Power transmission conductive wire aluminum strand cutting device - Google Patents
Power transmission conductive wire aluminum strand cutting device Download PDFInfo
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- CN104810755A CN104810755A CN201510108927.1A CN201510108927A CN104810755A CN 104810755 A CN104810755 A CN 104810755A CN 201510108927 A CN201510108927 A CN 201510108927A CN 104810755 A CN104810755 A CN 104810755A
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- slide
- main wheel
- clamping device
- cutter sweep
- transmission pressure
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Abstract
The invention provides a power transmission conductive wire aluminum strand cutting device comprising a driving part, a main wheel, a conductive wire clamping device, a cutter base and a cutting tool. The main wheel is installed on a shaft sleeve and is driven to rotate by the driving part. The conductive wire clamping device is arranged at the middle part of the shaft sleeve. The driving part and the shaft sleeve are fixed on an installing plate. The cutter base is arranged at the end surface of the main wheel. The cutter base comprises a slide rail and a slide base which is arranged on the slide rail. The cutting tool is fixed on the slide base. Cutter feeding is realized by utilizing centrifugal difference generated by the cutter base in rotation of the main wheel, i.e. cutting force is provided, and the cutting tool rotates around a conductive wire in a high-speed way so that aluminum strand cutting of the whole circumference is completed. The whole cutting process is automatically completed with no requirement for cooperation of multiple people, and labor intensity is low. The power transmission conductive wire aluminum strand cutting device is easy and convenient to operate, extremely short in cutting time and high in working efficiency.
Description
Technical field
Patent of the present invention relates to project of transmitting and converting electricity technical field of construction, particularly relates to the cutting construction equipment of the wire the end of a thread aluminium stock before conducting wire hydraulic connection.
Background technology
During project of transmitting and converting electricity construction, need the aluminium stock layer of first for wire measured length to excise before conducting wire hydraulic connects, expose the steel core of wire inside.
In aluminium stock excision process, conventional method adopts saw bow manually the most simply to cut.The cutting efficiency of this mode is low, and labour intensity is large, in excision process, at least needs two people to coordinate, and often excises one section, at least needs more than about ten minutes time; And this kind of mode excises the steel core at aluminium stock also easy damage wires center, institute's not only waste of manpower, material resources in this way, and affects construction schedule, affects lead-connecting quality.
Along with the extensive use of large-section lead in project of transmitting and converting electricity, artificial cutting mode cannot meet construction demand.For this reason, some units have developed and compare the wire aluminium stock wire stripping equipment that conventional method has larger innovation.
Patent: 201010235856.9 provide a kind of aluminum stranded wire stripping device, this kind of mode is the specialized hand tool of simple structure, its operation principle is: holder clamping wire, manual sustained intermittent formula operation feed, make cutter produce certain radial pressure to aluminium stock, subsequently manual rotation cutting part again, make it rotate a circle (revolution) around wire axis, feed, revolution is repeated, until aluminium stock has cut with this.Wherein feed principle is the screw sleeve (nut) on rotary handle, screw rod is moved thus promotes to be fixed on the cutting tool feed of screw rod end.This wire aluminium stock wire stripper is compared traditional approach and is improved not little, but is manual mode after all, and labour intensity is large, and efficiency is low.
Patent 201110023727.8 provides a kind of wire stripper, its operation principle is: adopt power saws (saw blade) cutting mode, conducting wire clamp grips wire, start power saws (saw blade), saw blade starts High Rotation Speed (rotation), the feed of manual quick adjustment screw, make saw blade progressively along wire radial cuts aluminium stock, be cut to desired depth, manually help power saws " revolution " subsequently, realize the cutting to the whole circumference of wire.
Similar technology also has a kind of electic wire-stripper.Adopt power saws (saw blade) cutting mode, cutting part is straight line saw blade, mainly power driven saw blade and the combination of 201010235856.9 1 kinds of aluminum stranded wire stripping devices stated, and the conducting wire clamp of improvement realizes power saws and can move in a circle around wire.When operating, conducting wire clamp grips wire, artificially auxiliary feed, makes saw blade progressively along wire radial cuts aluminium stock, is cut to desired depth, manually helps power saws " revolution " subsequently, realize the cutting to the whole circumference of wire.
In various wire aluminium stock excision equipment cited above, all there is following defect, the inefficiency and the cut quality degree that bring operation are not high, mainly comprise:
1. need intermittent operation in cutting process, to provide the power of cutting feed, or the power of autofeed is provided by spring or rubber band, but spring or the easy fatigue of rubber band cause the power of feed to reduce, and its tension force of first support point and end point of spring or rubber band is not identical, strength and the speed of the feed caused are inconsistent, affect cutting effect.
2. whole cutting process needs lasting human intervention just can complete the cutting of the whole circumference of wire aluminium stock layer, and needs many people to coordinate.
3. clamping wire mode is that two halves fixture closes up clamping, if misoperation excessively clamps the operation easily causing wire deformation effect to penetrate aluminium hydraulic pressed connecting pipe.
4. the stability that rotates around wire axis of cutting part is not high, and rotary speed is unsuitable too fast, affects cutting effect.
5. in addition, need the lightweight equipment of rotating parts, rotational resistance is large, and it is comparatively large that the equipment that resistance is little exists again rotating parts weight, therefore all there is the high shortcoming of labour intensity.
In a word, there is the feature needing manual control feed and manpower slewing in above-mentioned instrument or equipment, and therefore, its automaticity is relatively still not high, and cutting process operation inconvenience.
Summary of the invention
Above-mentioned listed not enough in order to solve, improve the cutting efficiency of wire aluminium stock, improve cut quality, prevent wire steel core from damaging, the invention provides a kind of transmission pressure aluminium stock cutter sweep.
Transmission pressure aluminium stock cutter sweep of the present invention comprises drive part 3, main wheel 1, conductor clamping device 4, tool rest, cutting tool 2; Described main wheel 1 to be arranged on axle sleeve 8 and to be driven by drive part and rotates; Conductor clamping device 4 is set in the middle part of described axle sleeve.
Described drive part 3 and axle sleeve 8 are all fixed on mounting panel 6.
Main wheel end face arranges tool rest, and described tool rest comprises the slide on slide rail 7 and slide rail, and cutting tool 2 is fixed on slide.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described conductor clamping device 4 is elasticity guide, its center is wire guide 4-2, outer wall is provided with the conical surface, and conical surface place arranges breach makes conductor clamping device be petal-shaped, makes conductor clamping device can folding; Described axle sleeve 8 inwall be provided with horn mouth and with the conical surface corresponding matching of conductor clamping device.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described slide rail is divided into two sections and is separately fixed at the installation axle hole both sides of main wheel end face; Slide on slide rail is also correspondingly divided into two sections, be little slide 7-1 and large slide 7-3, and little slide is connected by connecting rod 7-2 with large slide; Cutting tool 2 is arranged on little slide.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described slide rail is provided with adjustable slide stopping means, described stopping means comprises and is fixed on the postive stop baffle 7-5 on slide rail and the adjustment screw 7-4 on postive stop baffle.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described main wheel 1 is arranged on axle sleeve 8 by bearing, and main wheel rear end face is provided with bearing (ball) cover 1-1.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described mounting panel 6 arranges perforate; Conductor clamping device 4 front end is the conical surface, and rear end is through the perforate on mounting panel, and rear end arranges external screw thread and is combined with nut 5.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described mounting panel tapping is provided with nut positive stop lug boss, nut inner wall be provided with groove and with positive stop lug boss corresponding matching.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described sleeve lining is fixed with position-limitting pin 4-2, conductor clamping device outer wall has stopper slot vertically, stopper slot and position-limitting pin adapt.
Transmission pressure aluminium stock cutter sweep as above, further illustrate into, described drive part is portable drive unit, fixing on a mounting board, and be provided with driving wheel and be connected with main wheel by driving belt.
Transmission pressure aluminium stock cutter sweep as above, further illustrates as being arranged side by side at least two connecting rods between, little slide 7-1 and large slide 7-3, and between connecting rod, stays the gap of establishing wire to pass.
beneficial effect of the present invention is:
1. main wheel of the present invention arranges slide rail, slide rail is arranged little slide and large slide, cutting tool is arranged on little slide, centrifugal force is produced when main wheel High Rotation Speed, because little slide is different with its quality of large slide, so it is poor to produce centrifugal force, form the overall Tool advance strength to large slide direction movement.And cutter at high speeds rotates around wire, produce cutting force, complete wire cutting.
2., because feed of the present invention and cutting complete all automatically, so whole cutting process can complete the cutting of wire aluminium stock layer without any need for human intervention, also coordinate without the need to many people, its labour intensity is little.
3. clamping wire mode is the whole circumference synchronous compression clamping of resilient sleeve, and wire pressurized is even.
4. wire passes from axle sleeve, is then clamped by the clamping device of axle sleeve inside, and axle sleeve forms the integrated guide rail that axis rotates, precision is high, and by bearing connection of rotating parts, can realize high-speed smooth rotation, rotate big nut and can realize conductor clamping, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is invention cutaway view.
Embodiment
The present invention arranges hood, main wheel and driving wheel is protected, and to reach the object of safety in production, prevents rotating part from hurting sb.'s feelings, and protects this equipment.
Main wheel of the present invention is arranged on axle sleeve by bearing, and the installing hole of main wheel is stepped hole, and axle sleeve is arranged in stepped hole, and arranges main wheel end cap at the main wheel back side, to compress bearing, prevents from occurring in the course of work beating.
Main wheel is connected with driving wheel by synchronous belt.
Cutting tool is by being fixed on little slide, and little slide is provided with mounting groove, and cutter is arranged in mounting groove, and is locked by screw.
Drive unit 3 is portable drive unit, and comprising power provides part and power transfer part, and power provides part to comprise motor, handle, particularly, can select electric hand drill.The main shaft of motor, through mounting panel 6, is connected with the driving wheel being arranged on mounting panel front.Selection about motor: it is an option that sitting posture motor, be applicable to long-term continuous service, its weight and physical dimension are all larger.This project requires higher to weight of equipment, and wire aluminium stock cutting operation does not need to work continuously for a long time, can reduce the requirement to motor, therefore, through great mass of data inquiry and experiment, finally determines to adopt electric hand drill to provide power source.
Conductor clamping device 4 front end is cone, rear end is external screw thread, center is blank pipe, and in conical section cutting axial slits, conical section is used to form petal-shaped, and can folding, the end face of the front end of conductor clamping device pressed close to by cutting tool, tension is coordinated with axle sleeve in order to prevent conductor clamping device, cause operation conductor clamping device can not be freed from each axial motion in axle sleeve, need to terminate part at the conical surface of conductor clamping device and open the swollen dashpot that rises, to prevent conductor clamping device after conical section shrinks, cause the conical surface to terminate part outwards to expand, make conductor clamping device and axle sleeve stuck, and reduce the tension force of conductor clamping device, reduce operation resistance.
Nut 5 inner circle is provided with groove, coordinates with the boss of mounting panel, prevents nut from doing axial motion.In mounting nuts process thing, nut is divided into two half blocks in left and right, after buckling the boss on mounting panel, then is connected to form integral nut by Screw.
Mounting panel 8 is provided with two installing holes, install driving wheel and axle sleeve respectively, axle sleeve is connected with mounting panel by flange connection.
Guide rail 7 is made up of two sections, and guide rail is arranged on main wheel front end face, and guide rail epimere arranges little slide, and guide rail epimere tail arranges little slide guide vane end stop.Guide rail hypomere arranges large slide, and guide rail hypomere tail end arranges the adjustment screw on postive stop baffle and postive stop baffle.The connecting rod of connection guide rail two sections is screw rod, can set large slide and the little slide distance between this by connecting rod.
the course of work of the present invention is as follows:
In advance by the radial depth (wire gauge decision) of wire aluminium stock, then high adjustment adjustment screw 7-4, to determine large slide and little slide slidably distance, define the depth of cut of cutting tool with this, in order to avoid feed damages steel core too deeply or feed deficiency causes the excision of aluminium stock imperfect.
Line of cut delimited according to cutting position demand.
Conducting wire end is passed from conductor clamping device rear end, passes from clamping device front end, and wire line of cut is placed in cutting tool place.
Rotating nut, because nut is fixed by boss axial location on a mounting board, so in rotating nut process, conductor clamping device will be made to do axial motion, make in the conical surface of conductor clamping device and the horn mouth relative motion of axle sleeve, shrink the conical surface of conductor clamping device, thus clamping wire.
Start motor, drive main wheel by driving wheel, mounting panel keeps static, and the guide rail on main wheel, large slide, little slide, cutting tool are with main wheel High Rotation Speed.In rotary course, of poor quality because of large slide and little slide, cause centrifugal force poor, when large slide is connected with little slide connecting rod, all move to large slide direction, its motive force is balanced.
In little slide moving process, drive the feed of cutting tool guiding line, complete cutting.
Limit continuation movement when large slide touches adjustment screw, feed completes.
Cutting efficiency (speed) is calculated as follows:
If: wire cutting diameter 30mm, wherein steel core is 7mm, and the aluminium stock diameter (depth of cut) of required excision is 11.5mm.
By the motor speed 1400r/min installed, driving wheel and main wheel rotating ratio 5, so main wheel rotating speed is 280r/min.Calculating by often turning over a circle feed 0.2mm, needing cutter to rotate 115 circles.So, for its used time of wire only 12.3s of wire cutting diameter 30mm.
Claims (10)
1. transmission pressure aluminium stock cutter sweep, comprises drive part (3), main wheel (1), conductor clamping device (4), tool rest, cutting tool (2); Described main wheel (1) is arranged on axle sleeve (8) and goes up and drive rotation by drive part; Conductor clamping device (4) is set in the middle part of described axle sleeve;
Described drive part (3) and axle sleeve (8) are all fixed on mounting panel (6);
Main wheel end face arranges tool rest, and described tool rest comprises the slide on slide rail (7) and slide rail, and cutting tool (2) is fixed on slide.
2. transmission pressure aluminium stock cutter sweep as claimed in claim 1, it is characterized in that, described conductor clamping device (4) is elasticity guide, its center is wire guide (4-2), outer wall is provided with the conical surface, conical surface place arranges breach makes conductor clamping device be petal-shaped, makes conductor clamping device can folding; Described axle sleeve (8) inwall be provided with horn mouth and with the conical surface corresponding matching of conductor clamping device.
3. transmission pressure aluminium stock cutter sweep as claimed in claim 1, it is characterized in that, described slide rail is divided into two sections and is separately fixed at the installation axle hole both sides of main wheel end face; Slide on slide rail is also correspondingly divided into two sections, is little slide (7-1) and large slide (7-3), and little slide is connected by connecting rod (7-2) with large slide; Cutting tool (2) is arranged on little slide.
4. transmission pressure aluminium stock cutter sweep as claimed in claim 1, it is characterized in that, described slide rail is provided with adjustable slide stopping means, described stopping means comprises and is fixed on the postive stop baffle (7-5) on slide rail and the adjustment screw (7-4) on postive stop baffle.
5. transmission pressure aluminium stock cutter sweep as claimed in claim 1, it is characterized in that, described main wheel (1) is arranged on axle sleeve (8) by bearing, and main wheel rear end face is provided with bearing (ball) cover (1-1).
6. transmission pressure aluminium stock cutter sweep as claimed in claim 1, is characterized in that, described mounting panel (6) arranges perforate; Conductor clamping device (4) front end is the conical surface, and rear end is through the perforate on mounting panel, and rear end arranges external screw thread and is combined with nut (5).
7. transmission pressure aluminium stock cutter sweep as claimed in claim 6, it is characterized in that, described mounting panel tapping is provided with nut positive stop lug boss, nut inner wall be provided with groove and with positive stop lug boss corresponding matching.
8. transmission pressure aluminium stock cutter sweep as claimed in claim 1, it is characterized in that, described sleeve lining is fixed with position-limitting pin (4-2), conductor clamping device outer wall has stopper slot vertically, stopper slot and position-limitting pin adapt.
9. transmission pressure aluminium stock cutter sweep as claimed in claim 1, it is characterized in that, described drive part is portable drive unit, fixing on a mounting board, and be provided with driving wheel and be connected with main wheel by driving belt.
10. transmission pressure aluminium stock cutter sweep as claimed in claim 3, is characterized in that, be arranged side by side at least two connecting rods, and between connecting rod, stay the gap of establishing wire to pass between little slide (7-1) and large slide (7-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108927.1A CN104810755A (en) | 2015-03-13 | 2015-03-13 | Power transmission conductive wire aluminum strand cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108927.1A CN104810755A (en) | 2015-03-13 | 2015-03-13 | Power transmission conductive wire aluminum strand cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104810755A true CN104810755A (en) | 2015-07-29 |
Family
ID=53695369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510108927.1A Pending CN104810755A (en) | 2015-03-13 | 2015-03-13 | Power transmission conductive wire aluminum strand cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104810755A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147050A (en) * | 2017-06-19 | 2017-09-08 | 河南送变电工程公司 | A kind of stripping tool |
| CN108551121A (en) * | 2018-04-20 | 2018-09-18 | 佛山汇众森泰科技有限公司 | A kind of electronic communication cable peeling device |
| CN109227196A (en) * | 2018-11-13 | 2019-01-18 | 黄建财 | Chipless peeler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4886084A (en) * | 1972-02-16 | 1973-11-14 | ||
| JPH04172907A (en) * | 1990-11-02 | 1992-06-19 | Omron Corp | Cutting off device for covering of shielded wire |
| CN2645304Y (en) * | 2003-09-18 | 2004-09-29 | 阚裕 | Electric wire and cable end core peeler |
| CN204464886U (en) * | 2015-03-13 | 2015-07-08 | 四川蜀能电力有限公司 | Transmission pressure aluminium stock cutter sweep |
-
2015
- 2015-03-13 CN CN201510108927.1A patent/CN104810755A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4886084A (en) * | 1972-02-16 | 1973-11-14 | ||
| JPH04172907A (en) * | 1990-11-02 | 1992-06-19 | Omron Corp | Cutting off device for covering of shielded wire |
| CN2645304Y (en) * | 2003-09-18 | 2004-09-29 | 阚裕 | Electric wire and cable end core peeler |
| CN204464886U (en) * | 2015-03-13 | 2015-07-08 | 四川蜀能电力有限公司 | Transmission pressure aluminium stock cutter sweep |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147050A (en) * | 2017-06-19 | 2017-09-08 | 河南送变电工程公司 | A kind of stripping tool |
| CN107147050B (en) * | 2017-06-19 | 2019-05-10 | 河南送变电建设有限公司 | A kind of stripping tool |
| CN108551121A (en) * | 2018-04-20 | 2018-09-18 | 佛山汇众森泰科技有限公司 | A kind of electronic communication cable peeling device |
| CN109227196A (en) * | 2018-11-13 | 2019-01-18 | 黄建财 | Chipless peeler |
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Application publication date: 20150729 |