CN202741872U - Wire cutting threading aiding device - Google Patents

Abstract

The utility model relates to a wire cutting threading aiding device, which comprises a torsion spring clip, a supporting screw, a T-type magnetic base, a supporting screw positioning hole, a nut, a permanent magnet positioning hole, a permanent magnet, a cut wire, a thread coil cylinder, a lower thread frame, a thread guide wheel (a), a lower nozzle, a workpiece, an upper nozzle, a thread guide wheel (b), an upper thread frame and a thread guide wheel (c), wherein the torsion spring clip is fixedly connected with one end of the supporting screw, and the supporting screw is inserted into the supporting screw positioning hole in the T-type magnetic base and is screwed down with the nut, so that the torsion spring clip and the supporting screw are fixedly arranged on the T-type magnetic base; the permanent magnet is inserted into the permanent magnet positioning hole in the T-type magnetic base and is in interference static fit with the permanent magnet positioning hole, so that the permanent magnet and the T-type magnetic base are connected into a whole; and the bottom surface and the long side surface of the T-type magnetic base can be used as positioning surfaces respectively. The status quo that the wire cutting threading is inconvenient can be better solved, and the purpose of quickness, convenience, time saving, labor saving, auxiliary time shortening and improvement on production efficiency are achieved.

Description

A kind of line cutting threading aid

Technical field

The utility model belongs to technical field of tools, particularly electric spark linear cutting machine threading aid.

Background technology

At present, middle wire, high-speed wire linear spark cutting machine threading all is by manually finishing, near the tram of line of cut the first seal wire race lower guide frame nozzle respectively in the threading process, near the second seal wire race the upper guide frame nozzle, in near the 3rd seal wire race the curled hair cylinder, to satisfy simultaneously line of cut and in three seal wire races, for the threading operation, have inconvenient operation, reason is that line of cut adopts molybdenum filament line ability under the pulling force effect stretching or exceptionally straight, and line of cut is rolled state under the relaxed state, importing simultaneously three godet roller troughed belts for like this line of cut comes difficult, particularly line of cut imports when preparing to import second seal wire race behind first seal wire race, the tightening force of slightly not noting line of cut can cause line of cut lax, the easy slippage of line of cut in the first seal wire race goes out groove, this will import line of cut in the first seal wire race again, because line of cut length direction major part is wrapped on the curled hair cylinder, and the rotation of curled hair cylinder is more flexible, the line of cut tightening force is slightly large during threading, can pull out more, longer line of cut, bring inconvenience for follow-up threading, if the line of cut tightening force is inadequate, slippage is out from the seal wire race easily in the line of cut bending, also bend easily after adding the line of cut bending, break easily in the bending place, in the threading process, keep simultaneously line of cut to be positioned at tram in the seal wire race, looking after often the back just looks after less than the front, this situation all can occur on three godet rollers, electric spark linear cutting machine often need to carry out the threading basic operation, and present situation is the threading inconvenient operation, time-consuming, effort, affect whole production efficiency.

Summary of the invention

The purpose of the utility model patent is to provide a kind of line cutting threading aid for the deficiencies in the prior art, thereby can solve preferably the present situation of line cutting threading inconvenience, realizes quick and easy, save time, purpose that laborsaving, shortening is enhanced productivity non-cutting time.

Structure of the present utility model comprises torsion spring clip, studdle, T-shape magnetic bases, studdle locating hole, nut, permanent magnet locating hole, permanent magnet, line of cut, curled hair cylinder, lower guide frame, godet roller (), lower nozzle, workpiece, top nozzle, godet roller (two), upper guide frame, godet roller (three); Torsion spring clip and studdle one end are fixedly connected, studdle is inserted studdle locating hole on the T-shape magnetic bases, use nut screwing clamping, torsion spring clip, studdle are fixed on the T-shape magnetic bases, unclamp nut, can make the torsion spring clip rotate arbitrarily angled and use the nut fixed position along the studdle center line, permanent magnet inserts permanent magnet locating hole and the interference stationary fit on the T-shape magnetic bases, make permanent magnet and T-shape magnetic bases be linked as an integral body, the bottom surface of T-shape magnetic bases and long side surface can be respectively as locating surfaces.The using method of line cutting magnetic support wire-clamping device in the threading process is: threading direction order from bottom to top, to cut the end of a thread unclamps and elongates a segment distance from the curled hair cylinder, penetrate at line of cut first line cutting magnetic support wire-clamping device is set before near the godet roller the nozzle () groove under the lower guide frame, the torsion spring clip clips line of cut solid, purpose prevents the line of cut bending, be unlikely to again to pull out too much line of cut, prepare for wearing godet roller () groove, after line of cut has been worn under the lower guide frame nozzle and guiding guide wires therein wheel (one) groove, workpiece between godet roller () and godet roller (two) arranges second line cutting magnetic support wire-clamping device, line of cut is clipped by the torsion spring clip, can remove simultaneously first line cutting magnetic support wire-clamping device, at this moment the line of cut above the torsion spring clip can freely relax and can not have influence on below the torsion spring folder the position in godet roller () groove, line of cut continues to penetrate in guide frame top nozzle and guiding guide wires therein (two) race, the 3rd line cutting magnetic support wire-clamping device is set between godet roller (two) and godet roller (three), line of cut is clipped by the torsion spring clip, remove second line cutting magnetic support wire-clamping device, until the line of cut guiding guide wires therein is taken turns (three) groove and is clamped on the curled hair cylinder, finish whole threading processes.

The beneficial effect of the utility model patent is: use the utility model can solve preferably the present situation of line cutting threading inconvenience, realizes quick and easy, save time, purpose that laborsaving, shortening is enhanced productivity non-cutting time.

Description of drawings

Fig. 1 is the utility model line cutting magnetic support wire-clamping device structural representation.

Fig. 2 is the utility model line cutting magnetic support wire-clamping device stereoscopic-state reference diagram.

Among the figure: 1. torsion spring clip, 2. studdle, 3. T-shape magnetic bases, 4. studdle locating hole, 5. nut, 6. permanent magnet locating hole, 7. permanent magnet.

Fig. 3 is the utility model line cutting magnetic support wire-clamping device using method reference diagram.

Among the figure :8. line of cut ,The curled hair cylinder, 10. descend guide frame, 17. godet rollers (three) on guide frame, 11. godet rollers (), 12. times nozzles, 13. workpiece, 14. top nozzles, 15. godet rollers (two), 16..

The specific embodiment

Structure of the present utility model comprises the torsion spring clip, studdle, the T-shape magnetic bases, the studdle locating hole, nut, the permanent magnet locating hole, permanent magnet, line of cut, the curled hair cylinder, lower guide frame, godet roller (one), lower nozzle, workpiece, top nozzle, godet roller (two), upper guide frame, godet roller (three), torsion spring clip and studdle one end are fixedly connected, studdle is inserted studdle locating hole on the T-shape magnetic bases, use nut screwing clamping, make the torsion spring clip, studdle is fixed on the T-shape magnetic bases, unclamp nut, can make the torsion spring clip rotate arbitrarily angled and use the nut fixed position along the studdle center line, permanent magnet inserts permanent magnet locating hole and the interference stationary fit on the T-shape magnetic bases, make permanent magnet and T-shape magnetic bases be linked as an integral body, the bottom surface of T-shape magnetic bases and long side surface can be respectively as locating surfaces, the use of line cutting magnetic support wire-clamping device in the threading process, threading direction order from bottom to top, to cut the end of a thread unclamps and elongates a segment distance from the curled hair cylinder, penetrate at line of cut first line cutting magnetic support wire-clamping device is set before near the godet roller the nozzle () groove under the lower guide frame, the torsion spring clip clips line of cut solid, purpose prevents the line of cut bending, be unlikely to again to pull out too much line of cut, prepare for wearing godet roller () groove, after line of cut has been worn under the lower guide frame nozzle and guiding guide wires therein wheel (one) groove, workpiece between godet roller () and godet roller (two) arranges second line cutting magnetic support wire-clamping device, line of cut is clipped by the torsion spring clip, can remove simultaneously first line cutting magnetic support wire-clamping device, at this moment the line of cut above the torsion spring clip can freely relax and can not have influence on below the torsion spring clip the position in godet roller () groove, line of cut 8 continues to penetrate in guide frame top nozzle and guiding guide wires therein wheel (two) groove, the 3rd line cutting magnetic support wire-clamping device is set between godet roller (two) and godet roller (three), line of cut is clipped by the torsion spring clip, remove second line cutting magnetic support wire-clamping device, until the line of cut guiding guide wires therein is taken turns (three) groove and is clamped on the curled hair cylinder, finish whole threading processes.

Claims (1)

1. a line cuts the threading aid, it is characterized in that described device comprises torsion spring clip, studdle, T-shape magnetic bases, studdle locating hole, nut, permanent magnet locating hole, permanent magnet, line of cut, curled hair cylinder, lower guide frame, godet roller (), lower nozzle, workpiece, top nozzle, godet roller (two), upper guide frame, godet roller (three);

Torsion spring clip and studdle one end are fixedly connected, studdle is inserted studdle locating hole on the T-shape magnetic bases, use nut screwing clamping, torsion spring clip, studdle are fixed on the T-shape magnetic bases, unclamp nut, can make the torsion spring clip rotate arbitrarily angled and use the nut fixed position along the studdle center line, permanent magnet inserts permanent magnet locating hole and the interference stationary fit on the T-shape magnetic bases, make permanent magnet and T-shape magnetic bases be linked as an integral body, the bottom surface of T-shape magnetic bases and long side surface can be respectively as locating surfaces.

Images