CN211465910U - Multi-wire cutting machine wire aligning device for cutting magnetic steel - Google Patents

Abstract

The utility model discloses a multi-wire saw of cutting magnet steel is to line device relates to cutting equipment technical field, and its technical scheme main points are: including setting up the smooth roof beam on the multi-wire saw wallboard, setting up the line actuating mechanism on the smooth roof beam and setting up the line guide pulley on the line actuating mechanism, including sliding slide on the smooth roof beam, be fixed in the bottom plate on the slide, rotate the regulating plate on the bottom plate and set up the mount pad on the regulating plate to the line actuating mechanism, be equipped with on the slide and be used for being fixed in the mounting on the smooth roof beam with the slide, be connected with the worm wheel in the axis of rotation of regulating plate, the worm wheel meshing has the worm, just the helical pitch angle of worm is less than the equivalent friction angle between the meshing wheel tooth, one side of bottom plate is equipped with the fixed block, the worm rotates and wears to. The utility model discloses convenient adjusting line guide pulley inclination has the convenience that improves the operation and use.

Description

Multi-wire cutting machine wire aligning device for cutting magnetic steel

Technical Field

The utility model relates to a cutting equipment technical field, more specifically say, it relates to a multi-wire saw of cutting magnet steel is to line device.

Background

The multi-line cutting is a novel cutting processing method which carries grinding materials into a semiconductor processing area for grinding through the high-speed reciprocating motion of a metal wire and simultaneously cuts hard and brittle materials such as semiconductors into hundreds of thin slices at one time. In the production of magnetic steel, cutting is generally performed by a multi-wire saw. In order to improve the slicing processing precision, the multi-wire cutting machine is required to perform wire alignment operation after the arrangement of the wire routing system is finished, namely, the position and the angle of the guide wheel are adjusted to ensure that a steel wire smoothly enters and exits the wire slot of the grooved wheel and is positioned at the lowest point of the grooved wheel and the groove of the guide wheel.

If the publication number is CN207359385U, the publication date is 2018.05.15 discloses a cutting line alignment device of a multi-wire cutting machine, which comprises a slide beam, an alignment execution unit, a wire releasing guide wheel and a wire receiving guide wheel; the sliding beam is fixed on a wallboard of the multi-wire cutting machine, and the sliding beam is provided with a pair wire execution unit; the wire aligning execution unit is provided with a sliding seat, a bottom plate, an adjusting plate, a wire aligning block assembly and a guide wheel mounting seat, the sliding seat is sleeved on a sliding beam, the bottom plate is fixedly assembled on the sliding seat, the bottom plate and the adjusting plate are assembled in a hinged mode through a pin shaft, a locking mechanism is arranged between the bottom plate and the adjusting plate, the adjusting plate is of an L-shaped plate structure, the guide wheel mounting seat is fixedly assembled on a short arm of the adjusting plate, and the wire aligning block assembly is mounted on a long arm of the adjusting plate; the number of the wire aligning execution units is two, wire releasing guide wheels are assembled on the guide wheel mounting seats of one group, and wire collecting guide wheels are assembled on the guide wheel mounting seats of the other group.

The cutting line is parallel to the alignment block assembly by adjusting the position of the sliding seat on the sliding beam, then the angle between the adjusting plate and the bottom plate is adjusted, in the angle adjusting process of the adjusting plate, the locking screw needs to be unfastened, and the locking screw is locked again after being adjusted in place, so that the cutting line of the adjusted paying-off is tangent to the paying-off guide wheel, and the alignment is realized. However, the locking screw is small, the unlocking and locking processes are troublesome, and the angle adjustment of the wire guide wheel is troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multi-wire saw of cutting magnet steel is to the wire device, conveniently adjusts line guide pulley inclination, has the convenience that improves the operation and use.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a multi-wire saw of cutting magnet steel is to line device, is including setting up the smooth roof beam on the multi-wire saw wallboard, setting up to line actuating mechanism on the smooth roof beam and setting up the line guide pulley on to line actuating mechanism, to line actuating mechanism including slide on the smooth roof beam, be fixed in the bottom plate on the slide, rotate the regulating plate on the bottom plate and set up the mount pad on the regulating plate, be equipped with on the slide and be used for being fixed in the mounting on the smooth roof beam with the slide, be connected with the worm wheel in the axis of rotation of regulating plate, the worm wheel meshing has the worm, just the helical pitch angle of worm is less than the equivalent friction angle between the meshing wheel tooth, one side of bottom plate is equipped with the fixed block.

Further setting: seted up in the fixed block and held the chamber, the worm wheel sets up in holding the intracavity.

Further setting: the sliding groove has been seted up on the fixed block, the extending direction of sliding groove is unanimous with worm axis direction, just it is provided with the stop collar to slide in the sliding groove, the stop collar slides along worm axis direction, the worm passes and is provided with spacing tooth on the perisporium of fixed block, be provided with the latch with spacing tooth joint on the stop collar inner wall.

Further setting: both ends of sliding tray all are provided with location portion, be provided with the magnetic sheet on the location portion, the stop collar slides the one end in the sliding tray and is provided with the sheetmetal that attracts mutually with the magnetic sheet magnetism, just when the stop collar is contradicted in the location portion that is close to worm operation end, the latch joint is on spacing tooth.

Further setting: the sliding groove is set to be a square groove, and the limiting sleeve is correspondingly set to be a square sleeve.

Further setting: the operating end is provided with a rotating handle.

Further setting: the fixed block supplies the fixed elastic ring that is equipped with in position that the worm wore through, the worm rotates and wears to establish elastic ring.

By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:

1. the worm is driven to rotate by controlling the operation end, so that the worm wheel can be driven to rotate, the angle adjustment of the adjusting plate is realized, the worm is loosened after the worm is adjusted in place, the worm wheel can be positioned by utilizing the self-locking function of the worm and the worm wheel, the position of the wire guide wheel is conveniently and quickly adjusted, and the convenience in operation and use is improved;

2. through the limiting sleeve, after the wire guide wheel is adjusted in place, the clamping teeth on the limiting sleeve are clamped on the limiting teeth through sliding the limiting sleeve, so that the rotation of the worm can be further limited, and the stability of the wire guide wheel after adjustment and positioning is improved;

3. through the location portion and the magnetic sheet that set up, make things convenient for the stop collar to slide the back location to in the latch joint of control stop collar or break away from spacing tooth, have the effect that improves the simple operation nature.

Drawings

FIG. 1 is a schematic view of the alignment device mounted on a cutting machine;

FIG. 2 is a schematic structural diagram of a wire aligning device of a multi-wire saw for cutting magnetic steel;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the figure: 1. a multi-wire saw wallboard; 2. a sliding beam; 3. an alignment actuator; 31. a slide base; 32. a base plate; 33. an adjusting plate; 34. a mounting seat; 35. a fixing member; 4. a wire guide wheel; 5. a worm gear; 6. a worm; 61. an operation end; 62. limiting teeth; 7. a fixed block; 71. an accommodating chamber; 72. a sliding groove; 721. a positioning part; 8. a limiting sleeve; 81. clamping teeth; 82. a return spring; 9. an elastic ring; 10. cutting the line.

Detailed Description

The wire aligning device of the multi-wire cutting machine for cutting the magnetic steel is further described with reference to fig. 1 to 4.

A multi-wire saw wire aligning device for cutting magnetic steel is shown in figure 1 and comprises a sliding beam 2 arranged on a wallboard 1 of the multi-wire saw, a wire aligning actuating mechanism 3 arranged on the sliding beam 2 and a wire guide wheel 4 arranged on the wire aligning actuating mechanism 3, and the wire aligning actuating mechanism 3 is convenient to adjust, so that the conveying stability of a cutting wire 10 is improved, and the service life is prolonged.

As shown in fig. 1 and fig. 2, the alignment actuator 3 includes a sliding base 31 sliding on the sliding beam 2, a bottom plate 32 fixed on the sliding base 31, an adjusting plate 33 rotating on the bottom plate 32, and an installation seat 34 disposed on the adjusting plate 33, wherein a fixing member 35 for fixing the sliding base 31 on the sliding beam 2 is disposed on the sliding base 31, the fixing member 35 is a fixing bolt in this embodiment, the fixing bolt is in threaded connection with the sliding base 31, and when the fixing bolt is locked, one end of the fixing bolt abuts against the sliding beam 2, so that the sliding base 31 can be fixed.

As shown in fig. 2 and 3, a worm wheel 5 is connected to a rotating shaft of the adjusting plate 33, the worm wheel 5 is engaged with a worm 6, and a lead angle of the worm 6 is smaller than an equivalent friction angle between teeth of the engaged wheel, so that the worm wheel 5 can only be driven by the worm 6 to rotate. Be equipped with fixed block 7 in one side of bottom plate 32, it holds chamber 71 to have seted up in the fixed block 7, worm wheel 5 sets up in holding chamber 71, worm 6 rotates and wears to establish outside fixed block 7 and form operation end 61, be provided with the rotation handle on operation end 61, rotate the handle through the operation, can replace worm 6 to rotate, thereby drive worm wheel 5 and rotate, make things convenient for the inclination of quick adjustment regulating plate 33, and only need loosen worm 6 after the adjustment, can restrict the further rotation of regulating plate 33, the convenience of using is improved.

As shown in fig. 3 and 4, an elastic ring 9 is fixedly arranged at a position where the worm 6 is inserted in the fixing block 7, the worm 6 is rotatably inserted in the elastic ring 9, and the worm 6 is inserted in the elastic ring 9 and is in interference fit with the elastic ring 9, so that the rotation of the worm 6 is facilitated, the rotation of the worm 6 can be stopped when the worm 6 stops, and an error is prevented from being generated in the inclination angle of the adjusting plate 33.

As shown in fig. 3 and 4, further, a sliding groove 72 is formed in the fixed block 7, the extending direction of the sliding groove 72 is consistent with the axial direction of the worm 6, a limiting sleeve 8 is slidably disposed in the sliding groove 72, the limiting sleeve 8 slides along the axial direction of the worm 6, the worm 6 penetrates through the peripheral wall of the fixed block 7, limiting teeth 62 are disposed on the peripheral wall of the limiting sleeve 8, and a latch 81 engaged with the limiting teeth 62 is disposed on the inner wall of the limiting sleeve 8. Through with stop collar 8 follow slide groove 72 in roll-off and make its latch 81 joint on spacing tooth 62, stability when improving worm 6 location improves the shaping precision.

As shown in fig. 3 and 4, the sliding groove 72 is a square groove, and the stop collar 8 is correspondingly provided with a square sleeve, so as to prevent the stop collar 8 from rotating, so that when the stop collar 8 is clamped on the worm 6, the worm 6 is relatively static, and the use convenience and stability are improved. Furthermore, both ends of the sliding groove 72 are provided with some positioning portions 721, both sides of the positioning portion 721 provided with the magnetic sheet position-limiting sleeve 8 are provided with metal sheets magnetically attracted with the magnetic sheets, and when the position-limiting sleeve 8 abuts against the positioning portion 721 close to the operating end 61 of the worm 6, the latch 81 is latched on the position-limiting teeth 62. Through sheetmetal magnetism in location portion 721, then can drive latch 81 joint, convenient and fast, when needs are got rid of, only need add the application of force slightly, can relieve the magnetism and inhale, conveniently with stop collar 8 and 6 separation of worm to control worm 6 and rotate.

The working principle is as follows: when the adjustment, through slip stop collar 8 for stop collar 8 and 6 separation of worm, can operate the rotation handle and drive worm 6 and rotate, thereby drive worm wheel 5 and slowly rotate, the regulating plate 33 adjustment to suitable position is explained to the accuracy of being convenient for, and is very convenient. After the adjustment is in place, the worm 6 is loosened and the worm 6 is kept static, so that the adjusting plate 33 can be kept in place in the aligning mode, then the clamping teeth 81 of the limiting sleeve 8 are sleeved into the limiting teeth 62 of the worm 6, the rotation of the worm 6 can be limited, the mode of limiting the rotation of the worm 6 is very convenient, the stability after the adjustment is improved, the operation is flexible and convenient, and the effect of improving the use convenience is achieved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A multi-wire cutting machine wire aligning device for cutting magnetic steel comprises a sliding beam (2) arranged on a wallboard (1) of the multi-wire cutting machine, a wire aligning actuating mechanism (3) arranged on the sliding beam (2) and a wire guide wheel (4) arranged on the wire aligning actuating mechanism (3), and is characterized in that the wire aligning actuating mechanism (3) comprises a sliding seat (31) sliding on the sliding beam (2), a bottom plate (32) fixed on the sliding seat (31), an adjusting plate (33) rotating on the bottom plate (32) and a mounting seat (34) arranged on the adjusting plate (33), a fixing part (35) used for fixing the sliding seat (31) on the sliding beam (2) is arranged on the sliding seat (31), a worm wheel (5) is connected on a rotating shaft of the adjusting plate (33), the worm wheel (5) is meshed with a worm (6), and a lead angle of the worm (6) is smaller than an equivalent friction angle between meshing wheel teeth, one side of bottom plate (32) is equipped with fixed block (7), worm (6) rotate and wear to establish outside fixed block (7) and form operation end (61).

2. The multi-wire saw alignment device for cutting magnetic steel according to claim 1, wherein a containing cavity (71) is formed in the fixing block (7), and the worm wheel (5) is arranged in the containing cavity (71).

3. The multi-wire cutting machine aligning device for cutting magnetic steel according to claim 1, wherein a sliding groove (72) is formed in the fixed block (7), the extending direction of the sliding groove (72) is consistent with the axial direction of the worm (6), a limiting sleeve (8) is arranged in the sliding groove (72) in a sliding mode, the limiting sleeve (8) slides along the axial direction of the worm (6), limiting teeth (62) are arranged on the circumferential wall of the worm (6) penetrating through the fixed block (7), and clamping teeth (81) clamped with the limiting teeth (62) are arranged on the inner wall of the limiting sleeve (8).

4. The multi-wire sawing machine aligning device for cutting magnetic steel according to claim 3, wherein the two ends of the sliding groove (72) are both provided with a positioning portion (721), a magnetic sheet is arranged on the positioning portion (721), one end of the limiting sleeve (8) sliding in the sliding groove (72) is provided with a metal sheet magnetically attracted with the magnetic sheet, and when the limiting sleeve (8) abuts against the positioning portion (721) close to the operating end (61) of the worm (6), the latch (81) is clamped on the limiting teeth (62).

5. The multi-wire saw alignment device for cutting magnetic steel according to claim 3, wherein the sliding groove (72) is a square groove, and the position-limiting sleeve (8) is correspondingly a square sleeve.

6. The multi-wire saw alignment device for cutting magnetic steel according to claim 1, wherein a rotating handle is arranged on the operating end (61).

7. The multi-wire sawing machine for cutting magnetic steel according to claim 1, wherein an elastic ring (9) is fixedly arranged at the position of the fixing block (7) through which the worm (6) passes, and the worm (6) rotatably passes through the elastic ring (9).

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