Machine tool waste cleaning device and using method thereof
Technical Field
The invention relates to the technical field of machine tool equipment, in particular to a machine tool waste cleaning device and a using method thereof.
Background
Machine tools, also called machine tools, are widely used in manufacturing plants of various factories, and a lathe is one of many machine tools, which is mainly based on turning a rotating workpiece with a lathe, and is one of the most widely used machine manufacturing factories to machine shafts, disks, sleeves, and other workpieces having a rotating surface.
The waste material can drop automatically usually when the lathe of current when the turning work piece, falls into the waste material fill, however when processing has toughness material, the waste material is difficult for dropping usually, and can coil the roll form and glue on the part, can influence parts machining efficiency, can turn round along with the work piece together a bit, produces the security threat to the operator to the artifical certain danger that has had of getting rid of when the high-speed operation of lathe, easily produces the incident.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a machine tool waste cleaning device and a using method thereof.
In order to solve the technical problems, the invention is solved by the following technical scheme: a machine tool waste cleaning device comprises a lathe base, a spindle box and a three-jaw chuck, wherein the spindle box is fixedly arranged on the lathe base, the three-jaw chuck is arranged on the spindle box, and a reciprocating mechanism is arranged on the side surface of the three-jaw chuck;
in the above scheme, preferably, the reciprocating mechanism includes a reciprocating screw rod, a guide sliding block, a first guide seat, a second guide seat and a waste material hopper, the waste material hopper is arranged between the first guide seat and the second guide seat and is arranged on the plane of the lathe seat, the first guide seat and the second guide seat are fixedly arranged on the lathe seat, the two sides of the reciprocating screw rod are rotatably arranged on the first guide seat and the second guide seat, the left end of the reciprocating screw rod is provided with a chain wheel, the chain wheel is connected with the spindle in the spindle box through a chain, the guide sliding block is slidably arranged on the reciprocating screw rod and is arranged between the first guide seat and the second guide seat, the guide sliding block is provided with a sliding pin matched with the reciprocating screw rod, the right side of the guide sliding block is provided with a cleaning device, and the reciprocating mechanism has the beneficial effects that: the mechanism for enabling the cleaning device to do reciprocating circular motion is improved, and filiform and coiled waste materials adhered to a workpiece can be cleaned in time.
In the above scheme, it is preferred, cleaning device includes carousel, first spring, spout and thrust bearing, carousel and thrust bearing all overlap and establish on the axle sleeve that the direction slider right side was equipped with, the thrust bearing both sides are pushed up respectively and are leaned on direction slider terminal surface and carousel medial surface, transversely be equipped with driving lever and slide bar on the carousel, first spring one end sets firmly on the direction slider, and the pin that is equipped with on another and the slide bar links to each other, the pin slides and locates in the spout, the spout sets firmly in direction slider top, the spout inslot is equipped with first round hole, be equipped with the knock pin with first round hole matched with on the first guide holder, be equipped with the rotating pin on the terminal surface of carousel outside, be equipped with on the second guide holder with rotating pin matched with inclined plane boss, its beneficial effect lies in: the utility model provides a can effectively be with the driving lever of remaining silk book form waste material clearance on the work piece to this driving lever is one-way stirring, can not pull the waste material in the waste material hopper when replying the initial position, and convenient and fast is comparatively effective to the waste material clearance.
In the above scheme, it is preferred, wear to be equipped with the guide bar on the direction slider, the guide bar both ends set firmly respectively on first guide holder and second guide holder, be sliding fit between guide bar and the direction slider, its beneficial effect lies in: the auxiliary guide rod can prevent the guide sliding block from twisting due to resistance generated between the sliding pin and the reciprocating screw rod.
In the above-mentioned scheme, it is preferred, the inclined plane boss is anticlockwise spiral inclined plane, and its boss height is steadilyd decrease gradually from the anticlockwise direction, the rotating pin is located its inclined plane when rotating pin and inclined plane boss cooperation, the rotating pin terminal surface is the sphere, and its beneficial effect lies in: provides a slope boss with a spiral slope, which can lead a rotating pin on the rotating disc to be matched with the slope boss and then lead the rotating disc to rotate because of the height difference rotation of the slope boss, thereby leading a deflector rod on the rotating disc to rotate.
In the above scheme, it is preferred, the spout is the arc groove, arc groove arc radius is the same with the pin radius of rotation, spout groove both ends are equipped with the shrouding, the pin includes second spring and pin head, the pin head is located in the pin hole, the second spring pushes up respectively and leans on pin hole bottom and pin head terminal surface, and its beneficial effect lies in: a guide arc-shaped sliding groove is provided, so that the pin can only slide in the sliding groove, and an elastic pin head is provided, so that the pin can be matched and locked with the first round hole in the sliding groove.
In the above scheme, it is preferred, be equipped with the arc boss on the sliding pin, the arc boss cooperatees with the helicla flute on the reciprocal lead screw, and its beneficial effect lies in: the part matched between the reciprocating screw rod and the guide sliding block can lead the guide sliding block to do reciprocating transverse movement when the reciprocating screw rod rotates through the sliding pin.
The method for using the machine tool waste cleaning device comprises the following steps: firstly, in an initial state, a deflector rod is horizontal to the plane of a lathe seat, a machine tool is started, a spindle box drives a reciprocating screw rod to rotate, a guide sliding block slides to the right side under the cooperation effect of a sliding pin, after the guide sliding block slides to a certain distance, the rotating pin is contacted with an inclined boss on a second guide seat, and at the moment, the guide sliding block continuously slides to the right side to a return position on the reciprocating screw rod; meanwhile, as the inclined plane boss is a fixed surface, the rotating pin slides on the inclined plane of the inclined plane boss under the action of right thrust, so that the turntable rotates clockwise and upwards, the turntable drives the deflector rod to rotate to a vertical position, meanwhile, a pin on the turntable slides in the sliding groove, and when the pin head slides into the first round hole, the pin head is ejected out under the action of a second spring to fix the turntable; when the sliding pin in the guide sliding block is matched with the reciprocating screw rod to the return position, the guide sliding block slides leftwards until sliding to the leftmost end; fourthly, when the guide sliding block slides to the leftmost end, the ejector pin matched with the first round hole is ejected into the first round hole, the pin head is ejected out, the second spring is compressed, the pin enables the rotary table to rotate anticlockwise under the action of the tension of the first spring, the deflector rod is enabled to recover the horizontal position with the lathe base, and the deflector rod is located between the three-jaw chuck and the spindle box at the moment; and fifthly, when the guide slide block slides to the leftmost end, the sliding pin is matched with the reciprocating screw rod to the advancing position, and the deflector rod horizontally slides rightwards to deflect the waste adhered to the workpiece into the waste hopper.
The invention has the beneficial effects that: the invention provides a waste cleaning device capable of saving manual labor, which can reduce the risk of manual cleaning by cleaning waste through a mechanical deflector rod, and can prevent the waste adhered to a workpiece from splashing to an operator through a rotary component after being cleaned in time.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic view of the cleaning apparatus of the present invention.
Fig. 3 is a schematic view of the guide slider of the present invention.
FIG. 4 is a schematic view of a second guiding seat according to the present invention.
FIG. 5 is a schematic view of a turntable according to the present invention.
FIG. 6 is a schematic view of the slide pin of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1-6, a machine tool waste cleaning device comprises a lathe base 1, a spindle box 2 and a three-jaw chuck 3, wherein the spindle box 2 is fixedly arranged on the lathe base 1, the spindle box 2 is a lathe power part and internally provided with a spindle and can drive the three-jaw chuck 3 to rotate, the three-jaw chuck 3 is arranged on the spindle box 2, the three-jaw chuck 3 clamps a part for turning during turning, and a reciprocating mechanism is arranged on the side surface of the three-jaw chuck 3.
Preferably, the reciprocating mechanism comprises a reciprocating screw rod 4, a guide sliding block 5, a first guide seat 6, a second guide seat 7 and a waste hopper 8, the waste hopper 8 is arranged between the first guide seat 6 and the second guide seat 7 and is arranged on the plane of the lathe seat 1, the waste hopper 8 can move to a proper position according to the diameter of a turning workpiece so as to collect waste materials, the first guide seat 6 and the second guide seat 7 are fixedly arranged on the lathe seat 1, two sides of the reciprocating screw rod 4 are rotatably arranged on the first guide seat 6 and the second guide seat 7, preferably, a bearing is arranged between the reciprocating screw rod 4 and the first guide seat 6 and the second guide seat 7, a chain wheel 9 is arranged at the left end of the reciprocating screw rod 4, the chain wheel 9 is preferably connected with the reciprocating screw rod 4 through a key, the chain wheel 9 is connected with a main shaft in the main shaft box 2 through a chain 10, and when the main shaft rotates, the chain wheel 9 can drive the reciprocating screw rod 4 to rotate, the guide sliding block 5 is slidably arranged on the reciprocating screw rod 4 and is arranged between the first guide seat 6 and the second guide seat 7, preferably, a sliding pin 11 matched with the reciprocating screw rod 4 is arranged on the guide sliding block 5, an arc-shaped boss is arranged on the sliding pin 11 and matched with a spiral groove on the reciprocating screw rod 4, and the matching between the sliding pin 11 and the reciprocating screw rod 4 is the prior art and is not elaborated herein; preferably, the guide slider 5 is provided with a guide rod 24 in a penetrating manner, two ends of the guide rod 24 are respectively and fixedly arranged on the first guide seat 6 and the second guide seat 7, the guide rod 24 and the guide slider 5 are in sliding fit and have small clearance, and the right side of the guide slider 5 is provided with a cleaning device.
Preferably, the cleaning device comprises a rotary disc 12, a first spring 13, a sliding chute 14 and a thrust bearing 15, wherein the rotary disc 12 and the thrust bearing 15 are both sleeved on a shaft sleeve 16 arranged on the right side of the guide slider 5, preferably, a shaft end snap spring is arranged between the end surface of the shaft sleeve 16 and the outer end surface of the rotary disc 12 to ensure that the rotary disc 12 is always sleeved on the shaft sleeve 16, two sides of the thrust bearing 15 are respectively abutted against the end surface of the guide slider 5 and the inner end surface of the rotary disc 12, the thrust bearing 15 can ensure that the rotary disc 12 has good rotation capability after the rotary disc 12 is subjected to inward extrusion force, a shift lever 17 and a slide rod 18 are transversely arranged on the rotary disc 12, and the shift lever 17, the slide rod 18 and the rotary; preferably, the length of the deflector rod 17 is adjustable, and the outer side surface of the deflector rod 17 is provided with a cutting edge, so that the waste wire coil adhered to the workpiece can be quickly pulled down; one end of the first spring 13 is fixedly arranged on the guide sliding block 5, the other end of the first spring is connected with a pin 19 arranged on a sliding rod 18, the pin 19 is arranged in a sliding groove 14 in a sliding mode, the sliding groove 14 is preferably an arc-shaped groove, the arc radius of the arc-shaped groove is the same as the rotating radius of the pin 19, sealing plates are arranged at two ends of the groove of the sliding groove 14, and the sliding groove 14 is fixedly arranged above the guide sliding block 5; preferably, the pin 19 includes a second spring 25 and a pin head 26, the pin head 26 is disposed in the hole of the pin 19, the second spring 25 abuts against the bottom of the hole of the pin 19 and an end surface of the pin head 26, the pin head 26 preferably contacts with the bottom of the chute 14 and abuts against the second spring 25, and the pin head 26 is preferably provided with a buckle, so that the pin head 26 does not fall off when the second spring 25 extends; a first round hole 20 is arranged in the chute 14, a top pin 21 matched with the first round hole 20 is arranged on the first guide seat 6, and preferably, the pin head 26 can be matched with the first round hole 20 to penetrate into the hole; a rotating pin 22 is arranged on the outer side end face of the rotating disc 12, and an inclined boss 23 matched with the rotating pin 22 is arranged on the second guide seat 7.
Preferably, the inclined plane boss 23 is a counterclockwise spiral inclined plane, the height of the boss is gradually decreased from the counterclockwise direction, the rotating pin 22 is located on the inclined plane when the rotating pin 22 is matched with the inclined plane boss 23, preferably, the helix angle of the inclined plane boss 23 is greater than 90 °, that is, when the rotating pin 22 drives the rotary disc 12 to rotate for 90 °, it is ensured that the rotating pin 22 is still located on the inclined plane of the inclined plane boss 23, and the end surface of the rotating pin 22 is a spherical surface.
The working principle or the using method is as follows:
when the lathe is in an initial state, the deflector rod 17 is horizontal to the plane of the lathe seat 1, the lathe is started, the spindle box 2 drives the reciprocating screw rod 4 to rotate, the guide slide block 5 slides to the right side under the matching action of the sliding pin 11, after the guide slide block slides to a certain distance, the rotating pin 22 is contacted with the inclined plane boss 23 on the second guide seat 7, the initial contact position is the opposite highest point on the inclined plane boss, because the inclined plane boss 23 is a fixed inclined plane, after the rotating pin 22 is contacted with the inclined plane boss, the rotating pin slides to the thin point or the lowest point from the thick point or the highest point of the inclined plane boss, a thrust bearing 15 is arranged between the rotating disc 12 and the guide slide block 5, at the moment, the guide slide block continuously slides to the return position on the reciprocating screw rod 4 rightwards, meanwhile, the rotating pin 22 slides on the inclined plane of the inclined plane boss 23 under the rightwards thrust force, the rotating disc 12 rotates, meanwhile, the pin 19 on the rotary table 12 slides in the sliding groove 14, the pin head 26 is initially abutted against the bottom of the sliding groove 14, and when the pin head 26 slides into the first round hole 20, the pin head 26 is ejected out under the action of the second spring 25 to fix the rotary table 12; at the moment, the sliding pin 11 in the guide slider 5 is matched with the reciprocating screw rod 4 to just reach the return position, and the guide slider 5 slides leftwards under the action of the sliding pin 11 until sliding to the leftmost end; then, when the guide slide block 5 slides to the leftmost end, the ejector pin 21 matched with the first round hole 20 is ejected into the first round hole 20, the pin head 26 is ejected out, the second spring 25 is compressed, the pin 19 enables the rotating disc 12 to rotate anticlockwise under the action of the tension of the first spring 13, the deflector rod 17 is enabled to recover the horizontal position with the lathe base, and the deflector rod 17 is located between the three-jaw chuck and the spindle box at the moment; meanwhile, the guide slide block 5 slides to the leftmost end slide pin 11 to be matched with the reciprocating screw rod 4 to the advancing position, the deflector rod 17 horizontally slides rightwards, waste materials adhered to the workpiece are moved into the waste hopper 8, and the operation is repeated in a circulating mode, so that the wire coil waste materials on the workpiece are continuously broken and moved into the waste hopper 8.
The device can effectively pull the wire coiled waste left on the workpiece of the lathe during turning of the material with higher toughness, and the waste is thrown away during rotation, so that manual waste removal is replaced, and the occurrence rate of safety accidents caused by manual waste removal is reduced while the labor efficiency is improved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.