CN218658169U

CN218658169U - Grinding device for gear machining

Info

Publication number: CN218658169U
Application number: CN202222678545.0U
Authority: CN
Inventors: 杨国峰
Original assignee: Anyang Qiangli High Precision Gear Co ltd
Current assignee: Anyang Qiangli High Precision Gear Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-21
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a grinding device for gear machining, comprising a base plate, the equal fixedly connected with cylinder in both sides around the bottom plate top, the flexible end fixedly connected with guide way of cylinder, the guide way internal rotation is connected with the screw rod, the guide way is extended to the left end of screw rod, the screw thread that is located the guide way is seted up in the outside of screw rod, sliding connection has the guide block with screw rod threaded connection in the guide way, the side fixedly connected with connecting rod of guide block, the one end fixedly connected with mounting panel of guide block is kept away from to the connecting rod, the first rack of side fixedly connected with of connecting rod is kept away from to the mounting panel, the second rack, third rack and fourth rack, when the different specifications of gear change, through a plurality of racks that can remove, match the teeth of a cogwheel of looks adaptation, reach the fixed effect of meshing with the gear, make the gear can obtain quick fixed, improve grinding efficiency, and, if gear diameter changes, the grinding board that can more trade the looks adaptation grinds.

Description

Grinding device for gear machining

Technical Field

The utility model belongs to the technical field of gear machining, especially, relate to a grinding device for gear machining.

Background

The gear is a wheel-shaped mechanical part which transfers torque by means of meshing of teeth, the gear can realize the functions of changing rotating speed and torque, changing motion direction, changing motion form and the like by being transmitted with other tooth-shaped mechanical parts, and due to the advantages of high transmission efficiency, accurate transmission ratio, large power range and the like, the gear mechanism is widely applied to industrial products.

The device that has carried out the grinding to gear face mainly adopts the mode of teeth of a cogwheel meshing to fix the gear, however, the teeth of a cogwheel size of different specification gears is different, when causing the gear change specification of treating the grinding, the inconvenience is fixed fast to it, influences grinding efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a grinding device for gear machining, when the different specifications of gear change, through a plurality of racks that can remove, match the teeth of a cogwheel of looks adaptation, reach the fixed effect of meshing with the gear, make the gear can obtain quick fixed, improve grinding efficiency to, if gear diameter changes, the grinding plate that can more trade the looks adaptation carries out the grinding.

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

the utility model provides a grinding device for gear machining, includes the bottom plate, the equal fixedly connected with cylinder in both sides around the bottom plate top, the flexible end fixedly connected with guide way of cylinder, the guide way internal rotation is connected with the screw rod, the guide way is extended to the left end of screw rod, the screw thread that is located the guide way is seted up in the outside of screw rod, sliding connection has the guide block with screw rod threaded connection in the guide way, the side fixedly connected with connecting rod of guide block, the one end fixedly connected with mounting panel of guide block is kept away from to the connecting rod, the first rack of side fixedly connected with, second rack, third rack and fourth rack of connecting rod are kept away from to the mounting panel, the equidistance is arranged between first rack, second rack, third rack and the fourth rack, the top fixedly connected with bracing piece of bottom plate, the top fixedly connected with backup pad of bracing piece, the bottom fixedly connected with hydraulic telescoping rod, the flexible end fixedly connected with box of hydraulic telescoping rod, the bottom rotation of box is connected with the dwang, the bottom fixedly connected with connecting plate of connecting plate can dismantle the grinding board through the mounting and be connected with the grinding board, promote the gear centre gripping that the rack will treat the grinding through two cylinders and fix, move down, contact with the gear wheel tooth, and the grinding board can change the grinding board through the top and the gear grinding, and the gear grinding efficiency of the gear change the gear, and the grinding board, and the grinding efficiency through the quick adaptation, and the grinding board, and the grinding efficiency of the face of the grinding, and the grinding, when the gear change the grinding face, the grinding face of the grinding, the face of the gear, can more.

Furthermore, the left side fixedly connected with fixed plate of guide way, the side fixedly connected with first motor of fixed plate, the output shaft of first motor and the left end fixed connection of screw rod make the screw rod rotatory through first motor, make things convenient for the guide block to remove.

Further, the top fixedly connected with second motor of box inner chamber, the top of dwang extends to in the box and second motor output shaft fixed connection, makes the dwang rotatory through the second motor, makes things convenient for the grinding plate to rotate and grinds the gear.

Furthermore, the top of the bottom plate is fixedly connected with a placing plate, a positioning hole is formed in the center of the top of the placing plate, a gear to be ground is placed on the placing plate, the gear is positioned through the positioning hole, the position of the fixed gear corresponds to the grinding plate, and deviation of the grinding plate on a gear grinding area is avoided.

Further, the mounting includes thread groove and bolt, the thread groove has been seted up at the top of grinding plate, the top threaded connection of connecting plate has the bolt, the bottom of bolt extends to in the thread groove, bolt and thread groove threaded connection make connecting plate and grinding plate can dismantle or install through the bolt, conveniently change the grinding plate with gear looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that: put the gear of treating the grinding on placing the board, fix a position the gear through the locating hole, position after making the gear fixed corresponds with the grinding board, it is fixed with the gear centre gripping of treating the grinding to promote the rack through two cylinders, move the grinding board downwards, until grinding board bottom and gear top end face contact, grind the gear face through the grinding board rotation, when the different specifications of gear change, through a plurality of racks that can remove, the teeth of a cogwheel and the gear engagement who matches the looks adaptation, make the gear can obtain quick fixed, improve grinding efficiency, and, if the gear diameter changes, the grinding board that can more trade the looks adaptation grinds.

Drawings

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

fig. 2 is a schematic structural view of a first motor of the present invention;

FIG. 3 is a schematic view of the thread groove structure of the present invention;

fig. 4 is a schematic structural view of a second motor of the present invention;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 6 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present invention.

In the figure: the device comprises a base plate 1, a cylinder 2, a guide groove 3, a screw rod 4, a guide block 5, a connecting rod 6, a mounting plate 7, a first rack 8, a second rack 9, a third rack 10, a fourth rack 11, a support rod 12, a support plate 13, a hydraulic telescopic rod 14, a box body 15, a rotating rod 16, a connecting plate 17, a fixing part 18, a thread groove 1801, bolts 1802, a grinding plate 19, a fixing plate 20, a first motor 21, a second motor 22, a placing plate 23 and a positioning hole 24.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to the attached drawings 1-6, a grinding device for gear processing comprises a bottom plate 1, wherein the front side and the rear side of the top of the bottom plate 1 are fixedly connected with air cylinders 2, telescopic ends of the air cylinders 2 are fixedly connected with guide grooves 3, screw rods 4 are rotatably connected in the guide grooves 3, the left ends of the screw rods 4 extend out of the guide grooves 3, the outer sides of the screw rods 4 are provided with threads in the guide grooves 3, guide blocks 5 in threaded connection with the screw rods 4 are slidably connected in the guide grooves 3, the side surfaces of the guide blocks 5 are fixedly connected with connecting rods 6, one ends of the connecting rods 6 far away from the guide blocks 5 are fixedly connected with mounting plates 7, the side surfaces of the mounting plates 7 far away from the connecting rods 6 are fixedly connected with first racks 8, second racks 9, third racks 10 and fourth racks 11, the first racks 8, the second racks 9, the third racks 10 and the fourth racks 11 are arranged at equal intervals, the top of the bottom plate 1 is fixedly connected with supporting rods 12, the top end of the supporting rod 12 is fixedly connected with a supporting plate 13, the bottom of the supporting plate 13 is fixedly connected with a hydraulic telescopic rod 14, the telescopic end of the hydraulic telescopic rod 14 is fixedly connected with a box body 15, the bottom of the box body 15 is rotatably connected with a rotating rod 16, the bottom end of the rotating rod 16 is fixedly connected with a connecting plate 17, the connecting plate 17 is detachably connected with a grinding plate 19 through a fixing part 18, when the specification of a gear to be ground is changed, the rotating screw 4 drives the guide block 5 to move leftwards and rightwards in the guide groove 3, the guide block 5 drives the connecting rod 6 to move, the connecting rod 6 drives the mounting plate 7 to move, the mounting plate 7 drives the first rack 8, the second rack 9, the third rack 10 and the fourth rack 11 to move synchronously, and then the four racks move synchronously along with the guide block 5 until one of the four racks which is matched with the gear corresponds to the gear, simultaneously, two cylinders 2 are started to drive a guide groove 3 to move towards a gear position, a guide block 5 synchronously moves along with the guide groove 3 in the guide groove 3, then four racks move towards a gear along with the guide block 5 until gear teeth on the racks which are matched with the gear are meshed with gear teeth on the gear, the gear to be ground is clamped and fixed, a grinding plate 19 which is matched with the gear is replaced in advance according to the diameter of the gear, a hydraulic telescopic rod 14 is started to drive a box body 15 to move downwards, a connecting plate 17 synchronously moves along with the box body 15 through a rotating rod 16, the connecting plate 17 drives the grinding plate 19 to move until the bottom of the grinding plate 19 is in contact with the end face of the top of the gear, the rotating rod 16 drives the connecting plate 17 to rotate, and then the grinding plate 19 synchronously rotates along with the connecting plate 17, so that the grinding plate 19 finishes grinding on the end face of the gear in the rotation.

The left side fixedly connected with fixed plate 20 of guide way 3, the side fixedly connected with first motor 21 of fixed plate 20, the output shaft of first motor 21 and the left end fixed connection of screw rod 4 start first motor 21 and drive screw rod 4 and rotate.

The top fixedly connected with second motor 22 of box 15 inner chamber, the top of dwang 16 extend to in the box 15 with second motor 22 output shaft fixed connection, start second motor 22 and drive the dwang 16 rotatory.

The top of the bottom plate 1 is fixedly connected with a placing plate 23, a positioning hole 24 is formed in the center of the top of the placing plate 23, and a gear to be ground is placed on the placing plate 23, so that a shaft center hole of the gear corresponds to the positioning hole 24.

The fixing piece 18 comprises a threaded groove 1801 and a bolt 1802, the threaded groove 1801 is formed in the top of the grinding plate 19, the bolt 1802 is connected to the top of the connecting plate 17 in a threaded mode, the bottom of the bolt 1802 extends into the threaded groove 1801, the bolt 1802 is connected with the threaded groove 1801 in a threaded mode, the bolt 1802 is screwed into the threaded groove 1801, the connecting plate 17 and the grinding plate 19 are installed, and similarly, the bolt 1802 is screwed reversely, and the connecting plate 17 and the grinding plate 19 are detached and separated.

The working principle is as follows: the utility model discloses in, when treating the gear specification of grinding and changing, the gear that will treat the grinding is put on placing board 23, make the axle center hole of gear correspond with locating hole 24, start first motor 21 and drive screw rod 4 and rotate, screw rod 4 drives guide block 5 and removes about in the guide way 3, guide block 5 drives connecting rod 6 and removes, connecting rod 6 drives mounting panel 7 and removes, mounting panel 7 drives first rack 8, second rack 9, third rack 10 and fourth rack 11 synchronous movement, and then four racks are along with guide block 5 synchronous movement, until in four racks correspond with a rack of gear looks adaptation with the gear, it removes to the gear position to start two cylinders 2 simultaneously and drive guide way 3, guide block 5 is along with guide way 3 synchronous movement in guide way 3, and then four racks are along with guide block 5 to gear movement, the dwang on the rack with gear looks adaptation gear and the meshing of the teeth on the gear, the gear centre gripping of accomplishing the grinding is fixed, the grinding board 19 that more trades the looks adaptation according to the gear diameter in advance, it drives box 15 downward movement to handle box 15, and remove along with grinding connecting plate 16 and rotate to make the grinding board 17 and rotate along with the grinding board 17 synchronous movement of the grinding top, it drives grinding motor 17 to make the grinding board 17, it rotates to rotate to drive the grinding board 17 to rotate in the grinding board 17.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a grinding device for gear machining, includes bottom plate (1), its characterized in that: the front side and the rear side of the top of the bottom plate (1) are fixedly connected with cylinders (2), telescopic ends of the cylinders (2) are fixedly connected with guide grooves (3), screw rods (4) are rotationally connected in the guide grooves (3), the left ends of the screw rods (4) extend out of the guide grooves (3), threads located in the guide grooves (3) are arranged on the outer sides of the screw rods (4), guide blocks (5) in threaded connection with the screw rods (4) are slidably connected in the guide grooves (3), connecting rods (6) are fixedly connected to the side faces of the guide blocks (5), one end, far away from the guide blocks (5), of each connecting rod (6) is fixedly connected with a mounting plate (7), the side faces, far away from the connecting rods (6), of the mounting plates (7) are fixedly connected with a first rack (8), a second rack (9), a third rack (10) and a fourth rack (11), the first rack (8), the second rack (9), the third rack (10) and the fourth rack (11) are arranged among the top of the bottom plate (1), a supporting rod (12), the top end, a supporting plate (13) is fixedly connected with a hydraulic supporting plate (13), and a telescopic rod (14) is fixedly connected with an equidistance, and a telescopic rod (14), the bottom of box (15) is rotated and is connected with dwang (16), the bottom fixedly connected with connecting plate (17) of dwang (16), connecting plate (17) can be dismantled through mounting (18) and be connected with grinding board (19).

2. A gear processing grinding apparatus according to claim 1, wherein: the left side fixedly connected with fixed plate (20) of guide way (3), the side fixedly connected with first motor (21) of fixed plate (20), the output shaft of first motor (21) and the left end fixed connection of screw rod (4).

3. A gear processing grinding apparatus according to claim 1, wherein: the top fixedly connected with second motor (22) of box (15) inner chamber, the top of dwang (16) extends to in box (15) and second motor (22) output shaft fixed connection.

4. A gear processing grinding apparatus according to claim 1, wherein: the top of the bottom plate (1) is fixedly connected with a placing plate (23), and a positioning hole (24) is formed in the center of the top of the placing plate (23).

5. A gear processing grinding apparatus according to claim 1, wherein: the fixing piece (18) comprises a thread groove (1801) and a bolt (1802), the thread groove (1801) is formed in the top of the grinding plate (19), the bolt (1802) is connected to the top of the connecting plate (17) in a threaded mode, the bottom of the bolt (1802) extends into the thread groove (1801), and the bolt (1802) is connected with the thread groove (1801) in a threaded mode.