CN209850535U

CN209850535U - Grinding device for gear machining

Info

Publication number: CN209850535U
Application number: CN201920380355.6U
Authority: CN
Inventors: 朱永官
Original assignee: JIANGSU RESIST DRIVELINE Co Ltd
Current assignee: JIANGSU RESIST DRIVELINE Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2019-12-27
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a polishing device for gear machining, which belongs to the field of gear machining and comprises a workbench, wherein the upper end of the workbench is fixedly connected with an expansion shaft, the workbench is connected with a gear body, the gear body is connected with a first motor, the workbench is connected with the first motor, the power output end of the first motor is fixedly connected with a first threaded rod, the top end of the first threaded rod is rotatably connected with a top plate, a positioning shaft is fixedly connected between the top plate and the workbench, the first threaded rod is in threaded connection with a first shaft sleeve, one end of the positioning shaft, which is close to the gear body, is fixedly connected with a pair of slide rails, a shell is slidably connected between the pair of slide rails, the bottom end of the shell is fixedly connected with a polishing layer, a long through hole is chiseled on the shell, a polishing column is slidably connected in the long through hole, and gears with different sizes and sizes, convenient regulation and simple operation.

Description

Grinding device for gear machining

Technical Field

The utility model relates to a gear machining field, more specifically say, relate to a grinding device for gear machining.

Background

After the gear is machined and formed, a plurality of burrs exist on the gear, and the burrs need to be removed, so that the quality of the gear can be guaranteed after the burrs are removed, and the engine can normally work. The existing gear deburring device has certain defects in the using process, and if the defects are not improved, the deburring effect is poor.

The prior art mostly adopts manual deburring or adopts special burring device to get rid of the burr of gear according to how much of burr, nevertheless needs a large amount of human costs and inefficiency of wasting of manpower through the manual work deburring.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a grinding device for gear machining, it can realize conveniently polishing not unidimensional and the gear of size, convenient regulation, easy operation.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A grinding device for gear machining comprises a workbench, wherein an expansion shaft is fixedly connected to the upper end of the workbench, a gear body is connected to the expansion shaft, a first motor is connected to the workbench, a first threaded rod is fixedly connected to the power output end of the first motor, a top plate is rotatably connected to the top end of the first threaded rod, a positioning shaft is fixedly connected between the top plate and the workbench, a first shaft sleeve is in threaded connection with the first threaded rod, a through hole matched with the positioning shaft is formed in the first shaft sleeve in a chiseled mode, one end, close to the gear body, of the positioning shaft is fixedly connected with a pair of slide rails, a shell is slidably connected between the pair of slide rails, a grinding layer is fixedly connected to the bottom end of the shell, a long through hole is formed in the shell in a chiseled mode, a grinding column is slidably connected to the long through hole, and a second shaft sleeve is, the second shaft sleeve is internally and threadedly connected with a second threaded rod, the workbench is provided with a mounting groove matched with the second threaded rod in a chiseling mode, a second motor matched with the second threaded rod is connected in the mounting groove, gears of different sizes and sizes can be conveniently polished, adjustment is convenient, and operation is simple.

Furthermore, all dig a spacing hole on the slide rail, dig on the casing have a plurality of evenly distributed and with spacing hole assorted thread groove, spacing downthehole grafting have with thread groove assorted locking screw, easily fix and adjust the casing.

Furthermore, the top fixedly connected with limiting plate of post of polishing, limiting plate and roof are located same horizontal plane, and are spacing to the height-adjusting of casing, make casing and post of polishing difficult separation.

Furthermore, a bearing is connected between the second threaded rod and the inner wall of the mounting groove, so that the second threaded rod can rotate conveniently.

Furthermore, the inner wall of the long through hole is paved with a wear-resistant layer, so that the grinding column is not easy to wear when sliding in the long through hole.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the gear of the not unidimensional and size of conveniently polishing of this scheme, convenient regulation, easy operation.

(2) All cut spacing hole on the slide rail, cut on the casing have a plurality of evenly distributed and with spacing hole assorted thread groove, spacing downthehole grafting have with thread groove assorted locking screw, easily fix and adjust the casing.

(3) The top fixedly connected with limiting plate of post of polishing, limiting plate and roof are located same horizontal plane, and are spacing to the height-adjusting of casing, make casing and the post of polishing difficult separation.

(4) And a bearing is connected between the second threaded rod and the inner wall of the mounting groove, so that the second threaded rod can rotate conveniently.

(5) The inner wall of the long through hole is paved with a wear-resistant layer, so that the grinding column is not easy to wear when sliding in the long through hole.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic view of the ground structure of the housing of the present invention.

The reference numbers in the figures illustrate:

the grinding machine comprises a working table 1, an expansion shaft 2, a gear body 3, a first motor 4, a first threaded rod 5, a positioning shaft 6, a top plate 7, a first shaft sleeve 8, a sliding rail 9, a shell 10, a grinding layer 11, a grinding column 12, a second threaded rod 13, a second motor 14 and a second shaft sleeve 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment 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 should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 2, a polishing device for gear processing comprises a worktable 1, an expansion shaft 2 is fixedly connected to the upper end of the worktable 1, the expansion shaft 2 is used for fixing a gear, the fixed gear using the expansion shaft 2 is the prior art, a driving motor matched with the expansion shaft 2 is connected in the worktable 1, the driving motor is electrically connected with an external power supply, and a suitable driving motor is selected by a person skilled in the art for installation, such as Y80-1, the expansion shaft 2 is connected with a gear body 3, a first motor 4 is connected in the worktable 1, the first motor 4 is electrically connected with the external power supply, the person skilled in the art adopts a suitable first motor 4 for installation, such as Y90L-6, a first threaded rod 5 is fixedly connected to the power output end of the first motor 4, the top end of the first threaded rod 5 is rotatably connected with a top plate 7, a positioning shaft 6 is fixedly connected between the top plate 7 and the workbench 1, and a first shaft sleeve 8 is connected to the first threaded rod 5 in a threaded manner.

Referring to fig. 3, a through hole matched with the positioning shaft 6 is formed in the first shaft sleeve 8, a pair of slide rails 9 is fixedly connected to one end, close to the gear body 3, of the positioning shaft 6, a housing 10 is slidably connected between the pair of slide rails 9, limiting holes are formed in the slide rails 9, a plurality of threaded grooves which are evenly distributed and are matched with the limiting holes are formed in the housing 10, locking screws matched with the threaded grooves are inserted in the limiting holes and are in threaded connection with the threaded grooves, the housing 10 is easy to fix and adjust, a polishing layer 11 is fixedly connected to the bottom end of the housing 10, the polishing layer 11 is used for polishing the upper surface of the gear body 3, a long through hole is formed in the housing 10, and a wear-resistant layer is laid on the inner wall of the long through hole, so that the polishing column 12 is not prone to wear when sliding in.

Referring to fig. 1, a polishing column 12 is slidably connected in the long through hole, the polishing column 12 penetrates through the long through hole, the polishing column 12 is used for polishing the side surface of the gear body 3, a limiting plate is fixedly connected to the top end of the polishing column 12, the limiting plate and the top plate 7 are located on the same horizontal plane, and limit the height adjustment of the shell 10, so that the shell 10 is not easily separated from the polishing column 12, a second bushing 15 is fixedly connected to the bottom end of the polishing column 12, a second threaded rod 13 is connected to the second bushing 15 through a female thread, a mounting groove matched with the second threaded rod 13 is formed in the workbench 1, a bearing is connected between the second threaded rod 13 and the inner wall of the mounting groove, so that the second threaded rod 13 can conveniently rotate, a second motor 14 matched with the second threaded rod 13 is connected to the mounting groove, the second motor 14 is electrically connected with an external power supply, and, such as Y801-2.

When in use, a technician installs the gear body 3 on the expansion shaft 2, then can turn on the first motor 4 to drive the first threaded rod 5 to rotate, so that the first shaft sleeve 8 drives the shell 10 to move along the length direction of the first threaded rod 5 until the grinding layer 11 is attached to the surface of the gear body 3, then the technician can loosen the locking screw of the sliding rail 9 fan tube and pull the shell 10 to adjust the position of the polishing layer 11 on the gear body 3, and after the adjustment is finished, the locking screw is screwed down to fix the shell 10, and then starting a second motor 14, enabling the second motor 14 to drive a second threaded rod 13 to rotate, so that the grinding column 12 moves along the length direction of the second threaded rod 13 until the grinding column 12 is attached to the side wall of the gear body 3, and finally, starting a driving motor by a technician to enable the expansion shaft 2 to drive the gear body 3 to rotate, so that the side wall and the surface of the gear body 3 are ground.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a grinding device for gear machining, includes workstation (1), the upper end fixedly connected with inflation axle (2) of workstation (1), be connected with gear body (3), its characterized in that on inflation axle (2): the grinding machine is characterized in that a first motor (4) is connected in the workbench (1), a first threaded rod (5) is fixedly connected to the power output end of the first motor (4), a top plate (7) is rotatably connected to the top end of the first threaded rod (5), a positioning shaft (6) is fixedly connected between the top plate (7) and the workbench (1), a first shaft sleeve (8) is connected to the first threaded rod (5) in a threaded manner, a through hole matched with the positioning shaft (6) is formed in the first shaft sleeve (8) in a chiseled manner, one end, close to the gear body (3), of the positioning shaft (6) is fixedly connected with a pair of slide rails (9), a shell (10) is slidably connected between the slide rails (9), a grinding layer (11) is fixedly connected to the bottom end of the shell (10), a long through hole is formed in the shell (10), and a grinding column (12) is slidably connected in the long through hole, the bottom fixedly connected with second shaft cover (15) of post (12) polishes, second shaft cover (15) internal thread connection has second threaded rod (13), open on workstation (1) chisel have with second threaded rod (13) assorted mounting groove, the mounting groove in-connection have with second threaded rod (13) assorted second motor (14).

2. The grinding device for gear processing according to claim 1, characterized in that: limiting holes are drilled in the sliding rails (9), a plurality of threaded grooves which are uniformly distributed and matched with the limiting holes are drilled in the shell (10), and locking screws matched with the threaded grooves are inserted into the limiting holes.

3. The grinding device for gear processing according to claim 1, characterized in that: the top end of the grinding column (12) is fixedly connected with a limiting plate, and the limiting plate and the top plate (7) are located on the same horizontal plane.

4. The grinding device for gear processing according to claim 1, characterized in that: and a bearing is connected between the second threaded rod (13) and the inner wall of the mounting groove.

5. The grinding device for gear processing according to claim 1, characterized in that: and a wear-resistant layer is paved on the inner wall of the long through hole.