CN214557969U

CN214557969U - Noise-reducing and dust-removing machine tool for gear machining

Info

Publication number: CN214557969U
Application number: CN202120876613.7U
Authority: CN
Inventors: 樊伟; 刘刚; 樊祥华
Original assignee: Laiwu Taishan Coal Mine Machinery Co ltd
Current assignee: Laiwu Taishan Coal Mine Machinery Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-02
Anticipated expiration: 2031-04-26

Abstract

The utility model belongs to the technical field of the dust removal technique of making an uproar that falls of metal working and specifically relates to a tooth processing is with making an uproar dust removal lathe that falls, and it includes the casing, the casing lateral wall becomes oval cylindricly, and the casing top is "football" form, is provided with control panel on the casing lateral wall, and the department of keeping away from ground at the casing inside wall is provided with cutting mechanism, and the department of being close to ground at the casing inside wall is provided with sweeps collection mechanism, is provided with the electro-magnet among the sweeps collection mechanism, is provided with fixture on the casing inside wall between cutting mechanism and sweeps collection mechanism. Oval cylindric casing lateral wall and the casing top of "football" form in this application are convenient for kick-back the noise that cutting mechanism produced, weaken to the propagation outside the casing, realize the noise reduction effect, and the electro-magnet in the mechanism is collected to the sweeps is convenient for adsorb the metal sweeps that produces in the gear machining process to promote the problem that the sweeps was collected.

Description

Noise-reducing and dust-removing machine tool for gear machining

Technical Field

The application relates to the technical field of machine tools, in particular to a noise-reducing and dust-removing machine tool for gear machining.

Background

The gear is a wheel-shaped mechanical part which transfers torque by means of meshing of teeth, and the gear can realize the functions of changing rotating speed and torque, changing movement direction and changing movement form by means of transmission with other tooth-shaped mechanical parts (such as another gear, a rack and a worm).

A gear processing machine is a machine for processing various cylindrical gears, bevel gears and other toothed parts. Gear cutting machines are various in variety and specification, and there are small machines for cutting gears of several millimeters in diameter, high-efficiency machines for mass production, and high-precision machines for cutting precision gears. At present, when a gear is machined on a machine tool, a cutter rotating at a high speed is generally contacted with a gear blank to cut the gear blank to form teeth.

In view of the above-mentioned related technologies, the inventor finds that a large amount of metal scraps are generated during the cutting process of the cutter, the accumulated metal scraps affect the accuracy of further processing of the gear, noise is generated during the gear processing, and the hearing of workers is damaged in a long-term high-noise environment.

SUMMERY OF THE UTILITY MODEL

In order to in time handle the metal sweeps that produces in the course of working, guarantee the accurate degree of cutting to alleviate noise pollution, this application provides a gear machining is with making an uproar dust removal lathe that falls.

The application provides a pair of gear machining is with making an uproar dust removal lathe that falls adopts following technical scheme:

the utility model provides a gear machining is with making an uproar dust removal lathe that falls, includes the casing, the casing lateral wall becomes oval cylindric, and the casing top is half ellipsoid form, is provided with control panel on the casing lateral wall, and the department of keeping away from ground at the casing inside wall is provided with cutting mechanism, is provided with sweeps collection mechanism near ground department at the casing inside wall, is provided with fixture on the casing inside wall between cutting mechanism and sweeps collection mechanism.

Through adopting above-mentioned technical scheme, the casing of cylindroid and the casing top of half ellipsoid form can kick-back the noise effectively, are convenient for weaken the noise by the diffusion of casing outside. Control panel is used for adjusting control clamping structure, cutting structure and sweeps collection mechanism, and clamping mechanism is used for the centre gripping to treat the gear blank of processing, and cutting mechanism treats the gear of processing and cuts, and the sweeps is collected the metal sweeps that the mechanism produced in to the cutting process to accomplish the sweeps and collect and remove dust the operation.

Preferably, fixture includes gear motor, gear motor fixed connection is on the mounting platform that the casing inside wall stretches out, gear motor's output shaft swing joint has the holding frame, the holding frame includes first baffle, second baffle and third baffle, the one end and the first baffle fixed connection of second baffle, first baffle and gear motor's output shaft fixed connection rotate between first baffle and the second baffle and are connected with the dwang, be provided with the maintenance lug on the dwang, the other end and the third baffle fixed connection of second baffle, third baffle and casing inside wall rotate and are connected.

Through adopting above-mentioned technical scheme, mounting platform is used for installing fixed gear motor, and gear motor drives the holding frame that comprises first baffle, second baffle and third baffle and rotates, and when gear blank need add man-hour, gear motor rotates the holding frame, makes the holding frame be the horizontality, and when gear blank need install or dismantle, gear motor rotates the holding frame, makes the holding frame be vertical state. The rotating rod is used for placing and clamping gear blanks to be processed, and the retention lug is used for preventing the gear blanks from shifting in the processing process.

Preferably, casing inside wall fixedly connected with crossbeam, swing joint has cutting mechanism on the crossbeam, cutting mechanism is including the cutting motor, the output shaft of cutting motor is installed and is milled the tooth cutter, mills tooth cutter and dwang butt.

Through adopting above-mentioned technical scheme, the crossbeam is used for settling cutting mechanism, and the cutting motor provides power for cutting mechanism, and the gear milling cutter mills the tooth operation to the gear blank under the drive of cutting motor.

Preferably, the tooth track has been seted up on the crossbeam, cutting mechanism still includes driving motor, driving motor's output shaft cup joints and is fixed with the gear, gear and tooth track meshing transmission, driving motor's the cuboid shell of outside fixedly connected with is provided with the drive sleeve on the cuboid shell, the crossbeam is close to the casing inside wall and is provided with two direction solid pieces at least, fixedly connected with guide bar between the direction solid piece, and the guide bar cover is established at the drive sleeve intraductally.

Through adopting above-mentioned technical scheme, driving motor drives the gear and rotates, gear and tooth track meshing transmission, and the solid piece of direction is used for the installation fixed guide bar, and the guide bar is as the slip track of drive sleeve pipe, prevents that the gear from idling on the tooth track, and the guide bar is collocated with the tooth track and then realizes cutting mechanism along the orbital removal of tooth.

Preferably, the scrap collecting mechanism comprises a scrap baffle, the scrap baffle is in a funnel shape, one end of the scrap baffle with a large caliber is fixedly connected with the inner side wall of the shell in a sealing manner, a scrap opening is formed in the other end of the scrap baffle, and the distance from the scrap opening to the clamping mechanism is larger than the distance between the scrap baffle and the sealing position of the inner side wall of the shell. The below of sweeps mouth is provided with the guide plate, the guide plate slope sets up, and guide plate one end and sweeps baffle sealing fixed connection, the guide plate other end and the sealed fixed connection of casing inside wall have seted up the discharge gate on being close to the casing of guide plate. The shell above the discharge port is movably connected with a chip removal door, the chip removal door is provided with a door handle and a fixing buckle, and the outer side wall of the shell is provided with a fixing hook.

Through adopting above-mentioned technical scheme, the metal sweeps that produce in the gear machining process can fall on the sweeps baffle under the effect of gravity, and the metal sweeps of being convenient for that sets up on the sweeps baffle slides to the sweeps mouth. The metal sweeps fall on the guide plate after the discharge gate, carry and draw the door handle, mention the chip removal door, detain the maintenance afterwards and hang on the maintenance hook to fixed the chip removal door, discharge behind the discharge gate the metal sweeps on the guide plate.

Preferably, the lower surface of the scrap baffle is fixedly connected with a plurality of electromagnets, the electromagnets are uniformly distributed on the scrap baffle at intervals, and the electromagnets are connected with a control panel through wires.

Through adopting above-mentioned technical scheme, open the electro-magnet through control panel, the electro-magnet adsorbs the sweeps baffle with metal sweeps on, closes the electro-magnet after, the metal sweeps slides to the discharge gate, flows through the discharge gate and gets into the guide plate.

Preferably, sound-absorbing cotton is adhered to the inner wall of the shell.

Through adopting above-mentioned technical scheme, inhale the sound cotton and absorb the noise that gear machining produced to weaken the diffusion of noise.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the utility model provides a casing lateral wall is the cylindroid, and the casing top is half ellipsoid form, is convenient for to kick-back the noise that produces in handling the course of working, weakens the noise and to the outer diffusion of casing to the cotton noise absorption noise of being convenient for of inhaling of shells inner wall pasting, thereby further weakens the noise.

2. The utility model provides an electro-magnet is convenient for adsorb the sweeps baffle with the metal sweeps that gear machining process produced on to collect, optimized the problem that metal sweeps launches everywhere.

Drawings

FIG. 1 is a schematic external view of a noise-reducing and dust-removing machine tool for machining a gear according to an embodiment of the present application.

FIG. 2 is a schematic internal view of a noise-reducing and dust-removing machine tool for gear machining according to an embodiment of the present application.

FIG. 3 is a partially cut-away schematic view of a noise-reducing and dust-removing machine tool for gear machining according to an embodiment of the present application.

FIG. 4 is a schematic view of the connection between a driving motor and a tooth track in a noise-reducing and dust-removing machine tool for gear machining according to an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. mounting a platform; 12. a cross beam; 121. a tooth track; 13. sound-absorbing cotton; 2. a control panel; 3. a cutting mechanism; 31. cutting the motor; 32. a gear milling cutter; 33. a drive motor; 34. a gear; 35. a guide fixing block; 36. a guide bar; 37. a drive sleeve; 4. a scrap collecting mechanism; 41. a scrap baffle; 411. a scrap port; 42. a baffle; 5. a clamping mechanism; 51. a reduction motor; 52. a clamping frame; 521. a first baffle plate; 5211. a long plate; 5212. a short plate; 522. a second baffle; 523. a third baffle plate; 53. rotating the rod; 54. a retention projection; 6. a discharge port; 61. a chip removal door; 611. a door handle; 612. a retention fastener; 613. a retention hook; 7. an electromagnet.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses gear machining is with making an uproar dust removal lathe that falls. Referring to fig. 1 and 2, the noise-reducing and dust-removing machine tool for gear machining includes a housing 1, a control panel 2, a cutting mechanism 3, a scrap collecting mechanism 4, and a clamping mechanism 5. The 1 lateral wall of casing is the cylindroid, and 1 top of casing is half ellipsoid form, and it has the sound cotton 13 of inhaling to paste on 1 inside wall of casing, and 1 lateral wall of cylindroid casing and 1 top of half ellipsoid form are convenient for kick-back the noise, and the noise of weakening propagates outside casing 1, and it is convenient for absorb the noise that lathe processing produced to inhale the sound cotton 13, weakens the energy of noise sound wave. Control panel 2 sets up on 1 lateral wall of casing, and control panel 2 is used for regulating and control cutting mechanism 3, sweeps collection mechanism 4 and fixture 5, and fixture 5 sets up in casing 1 for the fixed gear blank of treating processing of installation, and cutting mechanism 3 sets up in fixture 5's vertical top, is used for cutting gear blank, and sweeps collection mechanism 4 sets up in fixture 5's vertical below, is used for collecting the sweeps.

Referring to fig. 2 and 3, the gripping mechanism 5 includes a reduction motor 51 and a gripping frame 52. The inner side wall of the shell 1 is fixedly connected with a mounting platform 11, the mounting platform 11 and the shell 1 are an integral molding piece, a speed reducing motor 51 is connected on the mounting platform 11 through bolts, the speed reducing motor 51 is electrically connected with the control panel 2, an output shaft of the speed reducing motor 51 is fixedly connected with a clamping frame 52, the clamping frame 52 comprises a first baffle plate 521, a second baffle plate 522 and a third baffle plate 523, the first baffle plate 521 is in an L shape and comprises a long plate 5211 and a short plate 5212, the long plate 5211 and the short plate 5212 are provided with right-angled corners, the long plate 5211 is fixedly connected with the output shaft of the speed reducing motor 51, the second baffle plate 522 is in a cuboid shape, one end of the second baffle plate 522 is vertically attached to the long plate 5211 and is fixedly connected through bolts, the second baffle plate 522 is parallel to the short plate 5212, a rotating rod 53 is arranged between the second baffle plate 522 and the short plate 5212, the rotating rod 53 is connected with the second baffle 522 in a non-detachable rotating manner, the rotating rod 53 is connected with the short plate 5212 in a detachable manner, thereby facilitating removal of the machined gear from the short plate 5212. The rotating rod 53 is provided with a retention lug 54, and the retention lug 54 is used for fixing the gear blank to prevent the gear blank from displacing in the machining process. The other end of the second baffle 522 is connected with the third baffle 523 through a bolt, the third baffle 523 is rotatably connected with the inner side wall of the housing 1 far away from the mounting platform 11, and the clamping frame 52 and the housing 1 can rotate relatively under the driving of the speed reduction motor 51.

Referring to fig. 3 and 4, a beam 12 is arranged on the inner side wall of the housing 1 above the clamping mechanism 5, a tooth track 121 is arranged on the beam 12, and the beam 12 is movably connected with the cutting mechanism 3. The cutting mechanism 3 comprises a driving motor 33, a gear 34, a cutting motor 31 and a gear milling cutter 32, an output shaft of the driving motor 33 is fixedly connected with the gear 34, the gear 34 is in meshing transmission with the tooth track 121, and the driving motor 33 is packaged by a cuboid shell. The both ends that crossbeam 12 is close to casing 1 inside wall are provided with a direction respectively and lead solid piece 35, fixedly connected with guide bar 36 between two direction solid pieces 35, and the cuboid shell is provided with drive sleeve 37, and drive sleeve 37 cup joints with guide bar 36, makes driving motor 33 open the back, and drive sleeve moves along guide bar 36. There is cutting motor 31 bolted connection on the bottom surface of cuboid shell towards fixture 5, and cutting motor 31's output shaft fixedly connected with mills tooth cutter 32, mills tooth cutter 32 and extends to and can mill the tooth to the gear blank on the dwang 53 in the holding frame 52, and driving motor 33 and cutting motor 31 all are connected with control panel 2 electric connection.

Referring back to fig. 2 and 3, be provided with sweeps on the 1 inside wall of casing of fixture 5 below and collect mechanism 4, sweeps is collected mechanism 4 and is included sweeps baffle 41, guide plate 42, electro-magnet 7, sweeps baffle 41 is "funnel" form, the interval that sweeps baffle 41 wide bore end was held to ground is greater than the interval that sweeps baffle 41 small bore end was held to the bottom surface, sweeps baffle 41 wide bore end and the 1 inside wall of casing sealed fixed connection, sweeps baffle 41 small bore end has seted up sweeps mouth 411, it has a plurality of electro-magnet 7 to weld on the lateral wall that sweeps baffle 41 deviates from fixture 5, the interval evenly distributed of a plurality of electro-magnet 7, electro-magnet 7 and control panel 2 electric connection. In this embodiment, be provided with four electro-magnets 7, four electro-magnets 7 interval evenly distributed are convenient for strengthen the adsorption to the metal sweeps that produces in the gear blank course of working. Be provided with guide plate 42 below sweeps mouth 411, guide plate 42 inclines to place, and the one end and the sealed fixed connection of sweeps baffle 41 of guide plate 42, the other end and the sealed fixed connection of casing 1 inside wall of guide plate 42 to the interval of guide plate 42 and sweeps baffle 41 junction to fixture 5 is less than guide plate 42 and the interval of casing 1 inside wall junction to fixture 5. The position of the shell 1 close to the guide plate 42 is provided with a discharge port 6, the shell 1 above the discharge port 6 is connected with a chip removal door 61 in a sliding manner, the chip removal door 61 is provided with a door handle 611, the chip removal door 61 can be conveniently lifted by means of the door handle 611, the chip removal door 61 is further provided with a retention buckle 612, the outer side wall of the shell 1 is provided with a retention hook 613, and the retention hook 613 is clamped with the retention buckle 612.

The implementation principle of the noise-reducing and dust-removing machine tool for gear machining is as follows: the operation control panel 2, open gear motor 51, gear motor 51 drives the holding frame 52 and rotates, after holding frame 52 is located vertical state, unpack apart the connection of second baffle 522 and first baffle 521 and third baffle 523, and unpack apart the connection of dwang 53 and short plate 5212, will treat that the gear blank cover of processing connects the position that the dwang 53 is close to maintenance lug 54, treat that the gear blank of processing places the completion after, carry out the swivelling joint to dwang 53 and short plate 5212, and carry out fixed connection through the bolt with second baffle 522 and first baffle 521 and third baffle 523. The gear motor 51 is turned on again to drive the holding frame 52 to rotate to the horizontal position, and then the operation is stopped. The control panel 2 is operated, the driving motor 33 is started, the driving motor 33 drives the cutting mechanism 3 to move along the cross beam 12, when the gear milling cutter 32 is close to the gear blank to be processed, the driving motor 33 is closed, the cutting motor 31 is started, and the output shaft of the cutting motor 31 drives the gear milling cutter 32 to rotate in the same direction, so that the gear blank is processed. In the course of working, the casing 1 lateral wall of oval cylindric and the casing 1 top of semiellipsoid form are convenient for kick-back the noise, and the cotton 13 of inhaling of pasting of casing 1 inner wall is convenient for the absorbed noise energy, and then weakens the noise. When the cutting motor 31 is started, the electromagnet 7 is also started, metal scraps generated in the machining process of the gear 34 are adsorbed onto the scrap baffle 41 by the electromagnet 7, after the gear machining is completed, the electromagnet 7 is closed by the operation control panel 2, the metal scraps slide to the scrap opening 411 under the action of gravity, and then the metal scraps fall onto the guide plate 42. The handle 611 of the sliding door is used for clamping the retention buckle 612 and the retention hook 613 after the chip removal door 61 is lifted upwards, so that the chip removal door 61 is retained, the metal seal on the guide plate 42 slides out from the discharge hole 6, and the collection and dust removal of the waste chips are completed.

The above examples are only used to illustrate the technical solutions of the present application, and do not limit the scope of the present application. It is to be understood that the embodiments described are only some of the embodiments of the present application and not all of them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present application without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present application may be obtained.

Claims

1. The utility model provides a gear machining is with making an uproar dust removal lathe that falls which characterized in that: the cutting device is characterized by comprising a shell (1), wherein the side wall of the shell (1) is in an elliptic cylinder shape, the top of the shell (1) is in a semi-elliptic cylinder shape, a control panel (2) is arranged on the outer side wall of the shell (1), a cutting mechanism (3) is arranged on the inner side wall of the shell (1) far away from the ground, a scrap collecting mechanism (4) is arranged on the inner side wall of the shell (1) close to the ground, and a clamping mechanism (5) is arranged on the inner side wall of the shell (1) between the cutting mechanism (3) and the scrap collecting mechanism (4).

2. The noise-reducing and dust-removing machine tool for gear machining according to claim 1, characterized in that: the clamping mechanism (5) comprises a speed reducing motor (51), the speed reducing motor (51) is fixedly connected to a mounting platform (11) extending out of the inner side wall of the shell (1), the output shaft of the speed reducing motor (51) is fixedly connected with a clamping frame (52), the clamping frame (52) comprises a first baffle plate (521), a second baffle plate (522) and a third baffle plate (523), one end of the second baffle plate (522) is fixedly connected with the first baffle plate (521), the first baffle plate (521) is fixedly connected with an output shaft of the speed reducing motor (51), a rotating rod (53) is rotatably connected between the first baffle plate (521) and the second baffle plate (522), the rotating rod (53) is provided with a retention bump (54), the other end of the second baffle plate (522) is fixedly connected with the third baffle plate (523), and the third baffle plate (523) is rotatably connected with the inner side wall of the shell (1).

3. The noise-reducing and dust-removing machine tool for gear machining according to claim 2, characterized in that: the utility model discloses a gear milling machine, including casing (1), crossbeam (12) are connected with to casing (1) inside wall fixedly, swing joint has cutting mechanism (3) on crossbeam (12), cutting mechanism (3) are including cutting motor (31), gear milling cutter (32) are installed to the output shaft of cutting motor (31).

4. The noise-reducing and dust-removing machine tool for gear machining according to claim 3, characterized in that: tooth track (121) have been seted up on crossbeam (12), cutting mechanism (3) still include driving motor (33), the output shaft of driving motor (33) cup joints and is fixed with gear (34), gear (34) and tooth track (121) meshing transmission, driving motor's the long cubic shell of outside fixedly connected with is provided with driving sleeve (37) on the long cubic shell, crossbeam (12) are close to casing (1) inside wall and are provided with two direction solid piece (35) at least, fixedly connected with guide bar (36) between direction solid piece (35), and guide bar (36) cover is established in driving sleeve (37).

5. The noise-reducing and dust-removing machine tool for gear machining according to claim 3, characterized in that: mechanism (4) are collected to sweeps includes sweeps baffle (41), sweeps baffle (41) are hourglass hopper-shaped, and sweeps baffle (41) bore big one end and casing (1) inside wall sealing fixed connection, and sweeps mouth (411) have been seted up to the other end of sweeps baffle (41).

6. The noise-reducing and dust-removing machine tool for gear machining according to claim 5, characterized in that: the below of useless bits mouth (411) is provided with guide plate (42), guide plate (42) slope sets up, guide plate (42) one end and sealed fixed connection of sweeps baffle (41), and guide plate (42) other end and casing (1) inside wall sealed fixed connection have seted up discharge gate (6) on casing (1) near guide plate (42).

7. The noise-reducing and dust-removing machine tool for gear machining according to claim 6, characterized in that: the shell (1) above the discharge port (6) is movably connected with a chip removal door (61), the chip removal door (61) is provided with a door handle (611) and a retention buckle (612), and the outer side wall of the shell (1) is provided with a retention hook (613).

8. The noise-reducing and dust-removing machine tool for gear machining according to claim 5, characterized in that: the lower surface of the scrap baffle (41) is fixedly connected with a plurality of electromagnets (7), the electromagnets (7) are uniformly distributed on the scrap baffle (41) at intervals, and the electromagnets (7) are connected with the control panel (2) through wires.

9. The noise-reducing and dust-removing machine tool for gear machining according to claim 1, characterized in that: the inner wall of the shell (1) is pasted with sound absorption cotton (13).