CN218926458U

CN218926458U - Automatic numerical control gear hobbing machine of hydraulic gear pump

Info

Publication number: CN218926458U
Application number: CN202223200481.XU
Authority: CN
Inventors: 陈晓龙; 于猛
Original assignee: BODEN HYDRAULICS CO LTD
Current assignee: BODEN HYDRAULICS CO LTD
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-28
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of gear hobbing machines, and discloses an automatic numerical control gear hobbing machine with a hydraulic gear pump, which comprises a base, a body and a first motor, wherein the body is fixedly arranged on the upper surface of the base, the first motor is fixedly arranged on the lower surface of the base, a rotating shaft is fixedly arranged at the output end of the first motor, the upper end rod wall of the rotating shaft penetrates through the base and is rotationally connected with the base through a first bearing, a workbench is fixedly arranged on the upper surface of both sides of the workbench, support columns are rotationally connected with the upper surface of both sides of the workbench through a second bearing, a cylinder is fixedly arranged on the upper surface of the top of the body, a piston cylinder of the cylinder penetrates through the top of the body and is fixedly connected with a mounting plate, a second motor is fixedly arranged on the lower surface of the mounting plate, and the output end of the second motor is fixedly connected with a square rotating shaft. The utility model can continuously process the workpiece, thereby improving the working efficiency.

Description

Automatic numerical control gear hobbing machine of hydraulic gear pump

Technical Field

The utility model relates to the technical field of gear hobbing machines, in particular to an automatic numerical control gear hobbing machine with a hydraulic gear pump.

Background

The gear hobbing machine is one of the most widely used gear processing machine tools, and can be used for cutting straight-tooth and helical-tooth cylindrical gears, worm gears, chain wheels and the like, and can be used for processing straight-tooth, helical-tooth and herringbone-tooth cylindrical gears and worm gears by a hob according to a generating method.

The existing numerical control gear hobbing machine only comprises a workbench, after the workpiece at the upper end of the workbench is machined, the workpiece on the workbench needs to be detached and replaced by a new workpiece to be machined, and a great deal of time is wasted due to the operation, so that the machining efficiency is low.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, a numerical control gear hobbing machine only comprises a workbench, and a next workpiece can be machined only by detaching a machined workpiece on the workbench, so that the machining efficiency is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an automatic numerical control gear hobbing machine of hydraulic gear pump, includes base, body and first motor, body fixed mounting is in the base upper surface, first motor fixed mounting is in the base lower surface, the output fixedly mounted of first motor has the pivot, the upper end pole wall of pivot runs through the base and rotates with the base through first bearing and be connected to fixed mounting has the workstation, the both sides upper surface of workstation all is connected with the support column through the rotation of second bearing, body top upper surface fixed mounting has the cylinder, the piston cylinder of cylinder runs through body top, and fixedly connected with mounting panel, surface fixed mounting has the second motor under the mounting panel, the output fixedly connected with square pivot of second motor, the equal fixed mounting of both sides wall of square pivot has the depression bar.

Preferably, the lower surface of the top of the body is fixedly provided with two supporting plates, the left side wall of the supporting plate is fixedly provided with a third motor, two opposite sides of the supporting plates are respectively connected with a screw rod through a third bearing in a common rotation mode, the left end rod wall of the screw rod penetrates through the left supporting plate and is fixedly connected with the output end of the third motor, the rod wall of the screw rod is in threaded connection with a sliding block, the lower surface of the sliding block is fixedly provided with a stand column, the left side surface of the stand column is fixedly provided with a tool rest, and the lower end of the stand column is fixedly connected with a limiting mechanism.

Preferably, the stop gear includes rolling table, gag lever post and two connecting plates, the rolling table passes through fourth bearing and workstation upper surface and rotates to be connected, two connecting plate fixed mounting is at rolling table upper surface, the both ends pole wall of gag lever post respectively with corresponding mounting panel lateral wall fixed connection, the pole wall sliding connection of gag lever post has the stopper, the upper surface of stopper and the end fixed connection of stand.

Preferably, square limiting holes are formed in the two supporting columns, and openings are formed in two side walls of the square limiting holes.

Preferably, the upper surface of the base and the upper surface of the workbench are fixedly provided with annular sliding strips, and the two annular sliding strips are internally connected with balls in a sliding manner.

Preferably, the lower surface of the base is fixedly provided with supporting legs.

Compared with the prior art, the utility model provides the automatic numerical control gear hobbing machine of the hydraulic gear pump, which has the following beneficial effects:

1. this automatic numerical control gear hobbing machine of hydraulic pressure gear pump, through the design of two support columns and first motor on the workstation, and then after the work piece processing of left side support column upper end, only need start the motor, and then with the support column change position of left and right both sides to realize not intermittent type processing the work piece, and then improve work efficiency.

2. This automatic numerical control gear hobbing machine of hydraulic pressure gear pump, through the design of two depression bars on cylinder, second motor and the square pivot, and then when starting the cylinder, make the piston rod of cylinder drive second motor downwardly moving, and then make square pivot and the looks joint of corresponding support column, and then can treat the part of processing and carry out spacingly.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the workpiece can be continuously processed, so that the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of an automatic numerical control gear hobbing machine with a hydraulic gear pump;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 2;

fig. 4 is a top view of the support column of fig. 1.

In the figure: 1 base, 2 body, 3 pivots, 4 work tables, 5 support columns, 6 annular slide bars, 7 cylinders, 8 mounting plates, 9 support legs, 10 second motors, 11 square pivots, 12 compression bars, 13 third motors, 14 support plates, 15 sliding blocks, 16 screw rods, 17 upright columns, 18 tool rests, 19 balls, 20 connecting plates, 21 limiting blocks, 22 limiting rods, 23 rotating tables and 24 first motors.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the automatic numerical control gear hobbing machine of hydraulic gear pump comprises a base 1, a body 2 and a first motor 24, the body 2 is fixedly installed on the upper surface of the base 1, the first motor 24 is fixedly installed on the lower surface of the base 1, a rotating shaft 3 is fixedly installed at the output end of the first motor 24, the upper end rod wall of the rotating shaft 3 penetrates through the base 1 and is rotationally connected with the base 1 through a first bearing, a workbench 4 is fixedly installed, the upper surfaces of two sides of the workbench 4 are rotationally connected with a supporting column 5 through a second bearing, an air cylinder 7 is fixedly installed on the upper surface of the top of the body 2, a piston cylinder of the air cylinder 7 penetrates through the top of the body 2, a mounting plate 8 is fixedly connected with the upper surface of the mounting plate 8, a second motor 10 is fixedly installed on the lower surface of the mounting plate 8, a square rotating shaft 11 is fixedly connected with the output end of the second motor 10, pressure rods 12 are fixedly installed on the two side walls of the square rotating shaft 11, and the air cylinder 7 is designed, so that the second motor can be driven to move up and down.

Two backup pads 14 are fixedly mounted on the lower surface of the top of the body 2, a third motor 13 is fixedly mounted on the left side wall of the left side backup pad 14, one sides of the two backup pads 14 facing each other are respectively connected with a screw rod 16 through a third bearing in a rotating mode, the left end rod wall of the screw rod 16 penetrates through the left side backup pad 14 and is fixedly connected with the output end of the third motor 13, a sliding block 15 is in threaded connection with the rod wall of the screw rod 16, a stand 17 is fixedly mounted on the lower surface of the sliding block 15, a tool rest 18 is fixedly mounted on the left side surface of the stand 17, the screw rod 16, the sliding block 15 and the third motor 13 are designed, and then the tool rest can be driven to move, so that workpieces are machined, and a limiting mechanism is fixedly connected with the lower end of the stand 17.

The limiting mechanism comprises a rotating table 23, a limiting rod 22 and two connecting plates 20, wherein the rotating table 23 is rotationally connected with the upper surface of the workbench 4 through a fourth bearing, the two connecting plates 20 are fixedly arranged on the upper surface of the rotating table 23, the two end rod walls of the limiting rod 22 are respectively fixedly connected with the corresponding side walls of the mounting plate 8, the rod walls of the limiting rod 22 are slidably connected with limiting blocks 21, the upper surfaces of the limiting blocks 21 are fixedly connected with the ends of the upright posts 17, and the limiting mechanism plays a role in limiting the upright posts 17.

Square limiting holes are formed in the two supporting columns 5, openings are formed in two side walls of the two square limiting holes, and the square rotating shafts 11, the two pressing plates 12 and the supporting columns 5 are clamped through the design of the directional limiting holes and the two openings.

The upper surface of the base 1 and the upper surface of the workbench 4 are fixedly provided with annular sliding strips 6, balls 19 are connected inside the two annular sliding strips 6 in a sliding manner, and the two annular sliding strips 6 and the balls 19 are designed, so that friction between the workbench 4 and the base 1 is reduced.

The support legs 9 are fixedly arranged on the lower surface of the base 1, and the support effect of the base 1 is achieved through the design of the support legs 9.

In the utility model, when in use, a workpiece to be processed is sleeved on a corresponding support column 5 by a worker, the cylinder 7 is started, the piston rod of the cylinder 7 drives the second motor 10 to move downwards, so that the second motor 10 drives the square rotating shaft 11 and the two pressing rods 12 to move downwards, the square rotating shaft 11 and the two pressing rods 12 are spliced with square limiting holes and openings at the top ends of the support column 5, the workpiece to be processed can be limited, meanwhile, the second motor 10 and the third motor 13 are started, the output end of the second motor 10 drives the square rotating shaft 11 to rotate, the workpiece to be processed is driven to rotate, the third motor 13 drives the lead screw 16 at the output end to rotate, so that the lead screw 16 moves with the sliding block 15 on the rod wall, and then drives the upright post 17 to move, so that the cutter rest 18 moves, and thus the processing of the cutter rest is realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an automatic numerical control gear hobbing machine of hydraulic gear pump, includes base (1), body (2) and first motor (24), its characterized in that, body (2) fixed mounting is at base (1) upper surface, first motor (24) fixed mounting is at base (1) lower surface, the output fixed mounting of first motor (24) has pivot (3), the upper end pole wall of pivot (3) runs through base (1) and rotates through first bearing and base (1) to fixed mounting has workstation (4), the both sides upper surface of workstation (4) all rotates through the second bearing and is connected with support column (5), body (2) top upper surface fixed mounting has cylinder (7), the piston cylinder of cylinder (7) runs through body (2) top, and fixedly connected with mounting panel (8), the output fixed mounting of mounting panel (8) has second motor (10), the output of second motor (10) is fixed connection has square pivot (11), both sides wall fixed mounting of square pivot (11) has depression bar (12).

2. The automatic numerical control gear hobbing machine of the hydraulic gear pump according to claim 1, characterized in that, two backup pads (14) are fixedly installed on the lower surface of the top of the body (2), a third motor (13) is fixedly installed on the left side wall of the left backup pad (14), two sides of the backup pads (14) facing each other are all connected with a screw rod (16) through a third bearing in a common rotation mode, the left end rod wall of the screw rod (16) penetrates through the left backup pad (14) and is fixedly connected with the output end of the third motor (13), the rod wall of the screw rod (16) is in threaded connection with a sliding block (15), a stand column (17) is fixedly installed on the lower surface of the sliding block (15), a tool rest (18) is fixedly installed on the left side surface of the stand column (17), and a limiting mechanism is fixedly connected with the lower end of the stand column (17).

3. The automatic numerical control gear hobbing machine of the hydraulic gear pump according to claim 2, characterized in that, the said stop gear includes rotating the platform (23), stop lever (22) and two connecting plates (20), said rotating the platform (23) and rotating the upper surface to be connected with working table (4) through the fourth bearing, two said connecting plates (20) are fixedly installed on rotating the upper surface of the platform (23), the both ends pole wall of the said stop lever (22) is fixedly connected with the sidewall of the correspondent mounting plate (8) separately, the pole wall sliding connection of the said stop lever (22) has stop blocks (21), the upper surface of the said stop block (21) is fixedly connected with end of the stand (17).

4. The automatic numerical control gear hobbing machine of the hydraulic gear pump according to claim 1, wherein square limiting holes are formed in the two supporting columns (5), and openings are formed in two side walls of the two square limiting holes.

5. The automatic numerical control gear hobbing machine of the hydraulic gear pump according to claim 1, wherein the upper surface of the base (1) and the upper surface of the workbench (4) are fixedly provided with annular sliding strips (6), and balls (19) are connected inside the two annular sliding strips (6) in a sliding manner.

6. The automatic numerical control gear hobbing machine of the hydraulic gear pump according to claim 1, wherein the lower surface of the base (1) is fixedly provided with supporting legs (9).