CN215941734U

CN215941734U - Turning device for machining cylindrical gear

Info

Publication number: CN215941734U
Application number: CN202122396006.3U
Authority: CN
Inventors: 华军和; 刘正华; 华欣欣
Original assignee: Huai'an Dapeng Forging Machinery Co ltd
Current assignee: Huai'an Dapeng Forging Machinery Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-04
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a cutting device for cylindrical gear machining, which comprises a placing plate, wherein a protective cover is fixedly connected to the top surface of the placing plate, a turning mechanism is fixedly connected to the top surface of the placing plate and located in the protective cover, a second discharge hole is formed in the top surface of the placing plate, supporting legs are vertically fixed to the periphery of the bottom surface of the placing plate, a compression bin is fixedly connected to the bottom surface of the placing plate and located between the four supporting legs, guide plates are fixedly connected to the bottom surface of the placing plate and located on the left side and the right side of the second discharge hole, and the guide plates are located in the compression bin. This turning device for cylindrical gear processing wraps up turning mechanism through the protection casing, avoids iron fillings departure to cause the injury to operating personnel, and simultaneously, the transparency of protection casing can make operating personnel see the turning degree of iron bar, avoids the lathe tool to hit the exposed core, leads to the damage of work piece and exposed core, reduces the error, improves work efficiency.

Description

Turning device for machining cylindrical gear

Technical Field

The utility model relates to the technical field of cylindrical gear machining, in particular to a cutting device for cylindrical gear machining.

Background

Cylindrical gears are an important gear type in mechanical gears, and are the most common gear type, when a gear mechanism of the cylindrical gears is in meshing transmission, a large tangential relative sliding speed exists along the tooth length direction of the gear mechanism, so that high-rate friction wear is generated, on the other hand, the tooth profile of two wheels is in a point contact state, the contact stress value of the tooth profile of the two wheels is approximately in a state that curved surfaces are fed in a pressing mode too early, so that the tooth wear is accelerated, and compared with parallel-axis helical gears, the service life and the mechanical efficiency of a crossed-axis helical gear mechanism are much lower.

Cylindrical gear carries out the turning to columniform iron bar through the turning device, obtains suitable size, and then processing on next step, and current turning device is when turning to the iron bar, and the exposed core is rotatory, makes the iron fillings departure, makes operating personnel receive the injury easily, and simultaneously, when the staff clears up iron fillings, is easily scratched by iron fillings, so proposes kind of cylindrical gear machining and uses the turning device for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a turning device for cylindrical gear machining, which has the advantage of protection and solves the problems that when the conventional turning device is used for turning an iron rod, a clamping end rotates to enable iron chips to fly out, so that operators are easily injured, and meanwhile, when workers clean the iron chips, the workers are easily scratched by the iron chips.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cylindrical gear processing is with cutting device, is including placing the board, the top surface fixedly connected with protection casing of placing the board, the top surface of placing the board just is located the inside fixedly connected with turning mechanism of department of protection casing, the top surface of placing the board has seted up the second bin outlet.

All vertically fixed with the supporting leg all around of placing the board bottom surface, the bottom surface of placing the board just is located four fixedly connected with compression storehouses between the supporting leg, the bottom surface of placing the board just is located the equal fixedly connected with deflector in the left and right sides of second bin outlet, the deflector is located the inside in compression storehouse.

The bottom surface of the compression bin is provided with a first discharge port.

The inside in compression storehouse is equipped with compression mechanism for compress iron fillings.

And a sealing mechanism is arranged between the supporting legs and used for sealing the first discharging port.

Further, the shape of protection casing is inside hollow cuboid, two the deflector relative slope, and inclination is the acute angle, the protection casing is transparent.

Further, compressing mechanism includes driving motor, driving motor fixed mounting is on the right flank in compression storehouse, the left surface fixed mounting in compression storehouse has the cylinder, the removal end of cylinder runs through and extends to the inside in compression storehouse, driving motor's output fixedly connected with one end runs through perpendicularly and extends to the bracing piece in the inside in compression storehouse, the bracing piece passes through bearing and compression storehouse swing joint, the left surface swing joint of bracing piece has one end to run through perpendicularly and extends to its inside screw rod, the equal fixedly connected with compression plate in left surface of the right flank of cylinder and screw rod is located the right side the vertical fixation has the telescopic link that quantity is two between the right flank of compression plate and the right side inner wall in compression storehouse.

Further, the shape in compression storehouse is inside hollow cuboid, first through hole has been seted up to the left surface in compression storehouse, the removal end and the clearance fit of first through hole of cylinder, the left surface of bracing piece sets up threaded hole, screw rod and threaded hole threaded connection, two the telescopic link uses the bracing piece to be upper and lower symmetric distribution as the center.

Further, sealing mechanism includes the apron, the apron is articulated through the bottom surface of articulated frame with the compression storehouse, is located two at the front and the back equal vertical fixation has a slide rail, two between the supporting leg the equal sliding connection of slide rail has the slider, two the top surface of slider all articulates through articulated frame has a connecting rod, two the other end of connecting rod all articulates through the bottom surface of articulated frame with the apron, two fixedly connected with fixed plate between the right flank of slider is located two on right side fixedly connected with limiting plate between the right flank of supporting leg, the swing joint of limiting plate has one end to run through perpendicularly and extends to the pull rod of fixed plate right flank department, pull rod and fixed plate vertical fixation.

Further, a layer of rubber sealing gasket is fixedly connected to the top surface of the cover plate, the four inner side walls of the first discharging port are tightly attached to the four side surfaces of the sealing rubber gasket respectively, a second through hole is formed in the right side surface of the limiting plate, and the pull rod is in clearance fit with the second through hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the turning device for processing the cylindrical gear, the turning mechanism is wrapped through the protective cover, so that iron chips are prevented from flying out to hurt operators, meanwhile, the transparency of the protective cover enables the operators to see the turning degree of an iron rod, the phenomenon that the turning tool hits a clamping end, the workpiece and the clamping end are damaged, errors are reduced, and the working efficiency is improved;

2. this cylindrical gear processing is with cutting device, under the effect through the second bin outlet, make iron fillings fall into the compression storehouse, extrude iron fillings through two compression boards, moulding iron fillings, can avoid operating personnel when clearing up iron fillings, by the iron fillings scratch, simultaneously through pull rod pulling apron, make things convenient for operating personnel to clear up iron fillings.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a plan view of the placement board of the present invention.

In the figure: 1 place board, 2 protection casings, 3 turning mechanisms, 4 deflector, 5 supporting legs, 6 cylinders, 7 compression storehouses, 8 slide rails, 9 compression boards, 10 first discharge openings, 11 connecting rods, 12 sliders, 13 fixed plates, 14 cover plates, 15 screw rods, 16 pull rods, 17 limiting plates, 18 driving motors, 19 supporting rods, 20 telescopic rods and 21 second discharge openings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the turning device for machining a cylindrical gear in the present embodiment includes a placing plate 1, a protective cover 2 fixedly connected to a top surface of the placing plate 1, a turning mechanism 3 fixedly connected to a position on the top surface of the placing plate 1 and located inside the protective cover 2, and a second discharge opening 21 formed in the top surface of the placing plate 1.

All vertically fixed with supporting leg 5 around placing 1 bottom surface of board, place the bottom surface of board 1 and be located four supporting legs between 5 fixedly connected with compression storehouse 7, place the equal fixedly connected with deflector 4 in the left and right sides that the bottom surface of board 1 just is located second bin outlet 21, deflector 4 is located the inside of compression storehouse 7.

The bottom surface of the compression bin 7 is provided with a first discharge port 10.

The inside of compression storehouse 7 is equipped with compression mechanism for compress iron fillings.

And a sealing mechanism is arranged between the four supporting legs 5 and used for sealing the first discharging port 10.

Wherein, the shape of protection casing 2 is inside hollow cuboid, two deflector 4 relative slopes, and inclination is the acute angle, and protection casing 2 is transparent.

It should be noted that the turning mechanism 3 is a conventional device known to the public in the prior art, and the detailed structure and the working principle thereof are not described herein again, and meanwhile, the front surface of the protective cover 2 is movably connected with the cabin door through the hinge.

Specifically, open the door, fix the iron rod on turning mechanism 3's exposed core, and then close the door, start turning mechanism 3, the iron fillings that get off by turning mechanism 3 turning pass the slope of second bin outlet 21 and two deflector 4, make iron fillings fall into in compression storehouse 7.

In this embodiment, compressing mechanism includes driving motor 18, driving motor 18 fixed mounting is on the right flank of compression storehouse 7, the left surface fixed mounting of compression storehouse 7 has cylinder 6, the removal end of cylinder 6 runs through and extends to the inside of compression storehouse 7, driving motor 18's output end fixedly connected with one end runs through perpendicularly and extends to the bracing piece 19 of the inside of compression storehouse 7, bracing piece 19 passes through bearing and compression storehouse 7 swing joint, the left surface swing joint of bracing piece 19 has one end to run through perpendicularly and extends to its inside screw rod 15, the equal fixedly connected with compression plate 9 in the right flank of cylinder 6 and the left surface of screw rod 15, be two telescopic link 20 of vertical fixation between the right flank of the compression plate 9 that is located the right side and the right side inner wall of compression storehouse 7.

Wherein, the shape of compression storehouse 7 is inside hollow cuboid, and first through hole has been seted up to the left surface of compression storehouse 7, and the removal end and the clearance fit of first through hole of cylinder 6, the left surface of bracing piece 19 seted up the screw hole, screw rod 15 and screw hole threaded connection, two telescopic links 20 use bracing piece 19 to be upper and lower symmetric distribution as the center.

It should be noted that, the conventional device known to the public in the prior art of the cylinder 6 has no need to describe its specific structure and working principle any more herein, and at the same time, the two telescopic rods 20 are composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located inside the sleeve bin, one side of the sleeve bin is provided with a limiting hole matched with the moving rod, and the moving rod is prevented from being separated from the sleeve bin in the moving process by the limiting block.

Specifically, starting cylinder 6 and driving motor 18, the removal end of cylinder 6 promotes left side compression plate 9 and moves right, and driving motor 18's output drives bracing piece 19 simultaneously and rotates, and under threaded connection and the restriction of telescopic link 20 to right side compression plate 9 between bracing piece 19 and screw rod 15, make two telescopic links 20 of compression plate 9 pulling on right side move left, make iron fillings compressed by two compression plates 9.

In this embodiment, sealing mechanism includes apron 14, apron 14 is articulated through the bottom surface of articulated frame with compression storehouse 7, it has slide rail 8 to be located equal vertical fixation between two supporting legs 5 at the front and the back, the equal sliding connection of two slide rails 8 has slider 12, the top surface of two slider 12 all articulates through articulated frame has connecting rod 11, the other end of two connecting rod 11 all articulates through articulated frame and apron 14's bottom surface, fixedly connected with fixed plate 13 between the right flank of two slider 12, fixedly connected with limiting plate 17 between the right flank of two supporting legs 5 that are located the right side, limiting plate 17's swing joint has one end to run through perpendicularly and extend to the pull rod 16 of fixed plate 13 right flank department, pull rod 16 and fixed plate 13 vertical fixation.

Wherein, the top surface of the cover plate 14 is fixedly connected with a layer of rubber sealing gasket, the inner four side walls of the first discharging port 10 are respectively and tightly attached to the four side surfaces of the sealing rubber gasket, the right side surface of the limiting plate 17 is provided with a second through hole, and the pull rod 16 is in clearance fit with the second through hole.

Specifically, pulling pull rod 16 through the sliding connection between slider 12 and slide rail 8, makes slider 12 move to the right, and then makes the connecting rod 11 that articulates on slider 12 top surface move to the right, and connecting rod 11 pulling apron 14 overturns downwards, is not sealing first discharge gate 10, makes the iron fillings in the compression storehouse 7 pass first discharge gate 10, discharges compression storehouse 7.

The working principle of the above embodiment is as follows:

(1) opening a bin gate, fixing an iron rod on a clamping end of a turning mechanism 3, further closing the bin gate, starting the turning mechanism 3, enabling scrap iron turned by the turning mechanism 3 to pass through a second discharge port 21 and the inclination of two guide plates 4, enabling the scrap iron to fall into a compression bin 7, and when the scrap iron in the compression bin 7 needs to be cleaned, starting an air cylinder 6 and a driving motor 18, enabling a moving end of the air cylinder 6 to push a left compression plate 9 to move rightwards, enabling an output end of the driving motor 18 to drive a supporting rod 19 to rotate, enabling a right compression plate 9 to pull two telescopic rods 20 to move leftwards through threaded connection between the supporting rod 19 and a screw rod 15 and limitation of the telescopic rods 20 on the right compression plate 9, and enabling the scrap iron to be compressed by the two compression plates 9;

(2) after the iron fillings are moulded, pulling pull rod 16, through the sliding connection between slider 12 and the slide rail 8, make slider 12 move to the right, and then make the connecting rod 11 that articulates on slider 12 top surface move to the right, connecting rod 11 pulling apron 14 overturns downwards, is not sealing first discharge gate 10, makes the iron fillings in the compression storehouse 7 pass first discharge gate 10, discharge compression storehouse 7.

The control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cutting device for the cylindrical gear machining is characterized by comprising a placing plate (1), wherein the top surface of the placing plate (1) is fixedly connected with a protective cover (2), the top surface of the placing plate (1) and the position, located inside the protective cover (2), of the placing plate (1) are fixedly connected with a turning mechanism (3), and the top surface of the placing plate (1) is provided with a second discharge hole (21);

supporting legs (5) are vertically fixed on the periphery of the bottom surface of the placing plate (1), a compression bin (7) is fixedly connected between the bottom surface of the placing plate (1) and the four supporting legs (5), guide plates (4) are fixedly connected on the bottom surface of the placing plate (1) and the left side and the right side of the second discharge opening (21), and the guide plates (4) are located inside the compression bin (7);

a first discharge port (10) is formed in the bottom surface of the compression bin (7);

the compression bin (7) is internally provided with a compression mechanism, and four sealing mechanisms are arranged between the supporting legs (5).

2. The cutting device for cylindrical gear processing according to claim 1, wherein: the shape of protection casing (2) is inside hollow cuboid, two deflector (4) slope relatively, and inclination is the acute angle, protection casing (2) are transparent.

3. The cutting device for cylindrical gear processing according to claim 1, wherein: the compression mechanism comprises a driving motor (18), the driving motor (18) is fixedly arranged on the right side surface of the compression bin (7), the left side surface of the compression bin (7) is fixedly provided with an air cylinder (6), the moving end of the air cylinder (6) penetrates through and extends into the compression bin (7), the output end of the driving motor (18) is fixedly connected with a supporting rod (19) with one end vertically penetrating and extending to the interior of the compression bin (7), the supporting rod (19) is movably connected with the compression bin (7) through a bearing, the left side surface of the supporting rod (19) is movably connected with a screw rod (15) with one end vertically penetrating and extending into the supporting rod, the right flank of cylinder (6) and the equal fixedly connected with compression board (9) of left surface of screw rod (15) are located the right side be fixed with the telescopic link (20) that the quantity is two between the right flank of compression board (9) and the right side inner wall of compression storehouse (7) perpendicularly.

4. The cutting device for cylindrical gear processing according to claim 3, wherein: the shape of compression storehouse (7) is inside hollow cuboid, first through hole has been seted up to the left surface in compression storehouse (7), the removal end and the clearance fit of first through hole of cylinder (6), the threaded hole has been seted up to the left surface of bracing piece (19), screw rod (15) and screw hole threaded connection, two telescopic link (20) use bracing piece (19) to be the longitudinal symmetry distribution as the center.

5. The cutting device for cylindrical gear processing according to claim 1, wherein: the sealing mechanism comprises an apron (14), the apron (14) is hinged with the bottom surface of a compression bin (7) through a hinged frame, slide rails (8) are vertically fixed between two supporting legs (5) positioned on the front surface and the back surface, the two slide rails (8) are respectively connected with a slide block (12) in a sliding manner, the top surfaces of the two slide blocks (12) are respectively hinged with a connecting rod (11) through the hinged frame, the other ends of the two connecting rods (11) are respectively hinged with the bottom surface of the apron (14) through the hinged frame, a fixing plate (13) is fixedly connected between the right side surfaces of the two slide blocks (12), a limiting plate (17) is fixedly connected between the right side surfaces of the two supporting legs (5) positioned on the right side, the swing joint of limiting plate (17) has pull rod (16) that one end runs through perpendicularly and extends to fixed plate (13) right flank department, pull rod (16) and fixed plate (13) vertical fixation.

6. The cutting device for cylindrical gear processing according to claim 5, wherein: the top surface of the cover plate (14) is fixedly connected with a layer of rubber sealing gasket, the four inner side walls of the first discharging port (10) are tightly attached to the four side surfaces of the sealing rubber gasket respectively, the right side surface of the limiting plate (17) is provided with a second through hole, and the pull rod (16) is in clearance fit with the second through hole.