CN220806918U

CN220806918U - Grinding wheel dressing device of gear grinding machine

Info

Publication number: CN220806918U
Application number: CN202322624728.9U
Authority: CN
Inventors: 黄宁玲; 刘伟; 杨永强; 牟军录
Original assignee: Yancheng Huaxing Machine Tool Co ltd
Current assignee: Yancheng Huaxing Machine Tool Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-19
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to the technical field of grinding wheel dressing, in particular to a grinding wheel dressing device of a gear grinding machine, which comprises a base and a dressing seat, wherein an adjusting column is arranged at the rear end of the base, a threaded rod is arranged in the adjusting column, a rotary knob is arranged at the top of the threaded rod, a bearing is arranged at the bottom of the threaded rod, a movable block is connected to the outer side of the threaded rod, a connecting groove is arranged at the rearmost end of the movable block, a fixed groove is arranged at the center of the front end of the movable block, and a sub-connecting pipe is arranged at the rear end of the movable block.

Description

Grinding wheel dressing device of gear grinding machine

Technical Field

The utility model relates to the technical field of grinding wheel dressing, in particular to a grinding wheel dressing device of a gear grinding machine.

Background

The gear grinding machine is a machine tool for grinding a workpiece surface using a grinding tool. Grinding wheels are an important component of grinding machines, and are commonly used for grinding various mechanical parts. During the working process of the grinding wheel, the grinding material of the working surface of the grinding wheel becomes dull gradually, and the problem of uneven wear of the working surface can also occur, thereby reducing the grinding precision. Accordingly, grinding wheels that do not meet the precision after a period of operation should be dressed to restore grinding performance and correct geometry.

Through searching, the bulletin number CN217572457U is provided with a trimming base, a trimming adapter and a trimming seat, wherein the trimming adapter is fixedly connected to the trimming base, the trimming seat is screwed on the trimming adapter, and two trimming tools are arranged at the front end of the trimming seat; the trimming blade seat is screwed on the trimming blade adapter seat, so that the trimming blade arranged on the trimming blade seat can rotate for adjusting the angle, and the grinding wheel is comprehensively trimmed; the front end of the trimming blade seat is provided with two trimming blades, one trimming blade trims the plane of the grinding wheel first, the other trimming blade trims the end face of the grinding wheel next, and one trimming blade trims one face and trims the faces continuously, so that the efficiency is improved.

The above solution, while solving the problems mentioned in the background art, still has the following drawbacks: when the dressing device is used for dressing the grinding wheel, the height of the dressing tool cannot be adjusted, so that the operation space of the dressing environment is limited, the dressing device cannot be freely adjusted according to the environment, and fine dust generated by dressing the gear can be dispersed into the air to harm the health of a human body.

Disclosure of utility model

The utility model aims to provide a grinding wheel dressing device of a gear grinding machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a grinding wheel trimming device of gear grinding machine, includes the base and trims the seat, the adjusting column is installed to the rear end of base, adjusting column's internally mounted has the threaded rod, the top that the top of threaded rod is located adjusting column installs the knob, the bearing is installed to the bottom of threaded rod, the outside of threaded rod is connected with the movable block, the rearmost of movable block is provided with the spread groove, the fixed slot has been seted up at the front end center of movable block, the sub-connecting pipe has been seted up to the rear end of movable block, the bottom of sub-connecting pipe is connected with flexible pipe, the bottom of flexible pipe is connected with dust extraction, the front end left and right sides of trimming the seat is provided with the trimmer, the center of trimming the seat is provided with the threaded connection mouth, the left and right sides of trimming the seat all is provided with the dust absorption pipe, the front end of dust absorption pipe is provided with the dust absorption mouth, the rear end of dust absorption pipe is provided with the collecting pipe, the inside female connecting pipe that is provided with of bottom rear end of trimming the seat.

As a preferable scheme of the utility model, the inner side of the connecting groove is provided with a thread groove structure, threads correspond to the thread structure on the outer side of the threaded rod, and the movable block and the outer side of the threaded rod form a movably connected connecting structure through the connecting groove at the rear end.

As a preferable scheme of the utility model, the threaded connection port corresponds to the fixed groove structure, and is connected by means of bolts of fixed types, and the trimming seat is movably connected with the movable block by the bolts.

As a preferable scheme of the utility model, the sub-connecting pipes and the mother connecting pipes correspond to each other, and the sub-connecting pipes are clamped and connected in the mother connecting pipes.

As a preferable scheme of the utility model, the dust suction pipe is fixedly connected to the left side and the right side of the trimming seat, and the dust suction opening is a flaring seat of which the front end is fixed on the left side and the right side of the trimming seat.

As a preferable scheme of the utility model, the upper end of the female connecting pipe is communicated and connected with the collecting pipe, and the left end and the right end of the collecting pipe are provided with two openings and are respectively connected with dust collecting pipes at the left end and the right end.

As a preferable scheme of the utility model, the connecting groove is arranged in a vertical strip-shaped groove formed in the front side of the adjusting column.

Compared with the prior art, the utility model has the beneficial effects that:

According to the grinding wheel dressing device of the gear grinding machine, the height of the dressing seat can be flexibly adjusted by utilizing the base and the dressing seat in the device, so that the dressing seat is more suitable for different operation environments, dust collection treatment can be carried out during dressing, and the problems that the operation space of the dressing environment is limited, the dressing environment cannot be freely adjusted according to the environment, and fine dust generated during dressing can be dispersed into the air to harm human health are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view showing the height adjusting state of the trimming seat according to the present utility model;

FIG. 3 is a perspective view of a slope structure and a base according to the present utility model;

FIG. 4 is a schematic perspective view of a movable block according to the present utility model;

fig. 5 is a schematic plan view showing the bottom structure of the dressing seat according to the present utility model.

In the figure: 1. a base; 2. an adjusting column; 3. a threaded rod; 4. a rotary knob; 5. a bearing; 6. a movable block; 7. a connecting groove; 8. a fixing groove; 9. a sub-connection pipe; 10. a trimming seat; 11. a telescopic tube; 12. a dust collection device; 13. trimming the cutter; 14. a threaded connection port; 15. a dust collection pipe; 16. a collecting pipe; 17. a female connection tube; 18. a dust collection port.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution:

The grinding wheel dressing device of the gear grinding machine comprises a base 1 and a dressing seat 10, wherein an adjusting column 2 is arranged at the rear end of the base 1, so that a structure is fixed, a threaded rod 3 is arranged in the adjusting column 2, so that connection and adjustment are performed, a rotary knob 4 is arranged at the top of the threaded rod 3, a bearing 5 is arranged at the bottom of the threaded rod 3, so that connection is performed, a movable block 6 is connected to the outer side of the threaded rod 3, so that fixation and movement are performed, a connecting groove 7 is arranged at the rear end of the movable block 6, so that connection and fixation are performed, a fixed groove 8 is formed in the center of the front end of the movable block 6, so that a fixing device is formed, a sub-connecting pipe 9 is arranged at the rear end of the movable block 6, a telescopic pipe 11 is connected to the bottom of the sub-connecting pipe 9, so that telescopic pipe 11 is in telescopic communication, a dust collecting device 12 is connected to the bottom of the telescopic pipe 11, so that dust collecting operation is performed, a dressing cutter 13 is arranged at the left and right sides of the front end of the dressing seat 10, so that polishing is performed, a threaded connecting port 14 is arranged at the center of the dressing seat 10, so that connection is fixed, dust collecting pipes 15 are respectively arranged at the left and right sides of the dressing seat 10, dust collecting pipes 15 are respectively, dust collecting pipes 18 are arranged at the front ends, dust collecting pipes 15 are respectively, dust collecting pipes 15, a rear ends are respectively, a dust collecting pipe ends are respectively, a rear end and a rear end is provided with a dust collecting pipe and a rear end and a branch pipe and a main pipe, and a tail end, and a tail pipe, and a tail pipe;

The inner side of the connecting groove 7 is provided with a thread groove structure, threads and the thread structure on the outer side of the threaded rod 3 correspond to each other, the movable block 6 forms a movably connected connecting structure with the outer side of the threaded rod 3 through the connecting groove 7 on the rear end, so that the height of the movable block 6 can be freely adjusted, the threaded connecting port 14 corresponds to the fixed groove 8 structure, the movable block 6 is connected by means of a fixed type bolt, the trimming seat 10 and the movable block 6 are movably connected by means of bolts, so that the trimming seat 10 can be freely fixed or dismounted, the sub-connecting pipe 9 and the female connecting pipe 17 correspond to each other, the sub-connecting pipe 9 is clamped and connected in the female connecting pipe 17, so that the trimming seat 10 can be tightly connected, the dust collecting pipe 15 is fixedly connected to the left side and the right side of the trimming seat 10, the dust collecting port 18 is a flaring seat of the front end of the dust collecting pipe 15, so that the upper end of the female connecting pipe 17 is communicated with the collecting pipe 16, the left end and the right end of the collecting pipe 16 are respectively connected with the dust collecting pipe 15, the dust collecting pipe 15 can be conveniently transmitted, the front end of the collecting pipe 7 is mounted on the front side of the adjusting seat 2, the trimming seat can not be adjusted to the fine air in a vertical column, and the problem of the trimming air can not be solved, and the problem of the air can be freely adjusted, and the air can be prevented from being polluted by the human body, and the environment can be easily adjusted.

The working flow of the utility model is as follows: firstly, a grinding wheel dressing device of a gear grinding machine is placed on a plane, secondly, a rotary knob 4 is rotated to drive a threaded rod 3 to rotate so that a movable block 6 moves up and down on the threaded rod 3 until the movable block rotates to a proper height, a female connecting pipe 17 at the bottom of a dressing seat 10 can be aligned with a sub-connecting pipe 9, a threaded connecting port 14 is aligned with a fixed groove 8 and is fixed through a bolt, then a grinding wheel is aligned with a dressing tool 13 to be polished, meanwhile, a dust suction device 12 can be started to suck dust, the dust enters a dust suction pipe 15 from dust suction openings 18 at the left end and the right end, then the dust enters the female connecting pipe 17 through a collecting pipe 16, and finally the dust enters the sub-connecting pipe 9 through the female connecting pipe 17 and is collected by the dust suction device 12.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 utility model provides a grinding wheel trimming device of gear grinding machine, includes base (1) and trimmer seat (10), its characterized in that: the utility model discloses a dust collection device, including base (1), threaded rod (3), bearing (5), movable block (6) are connected with in the outside of threaded rod (3), movable block (6)'s final end is provided with spread groove (7), fixed slot (8) have been seted up at movable block (6)'s front end center, son connecting pipe (9) have been seted up to movable block (6's rear end, the bottom of son connecting pipe (9) is connected with flexible pipe (11), the bottom of flexible pipe (11) is connected with dust extraction (12), the front end left and right sides of repairing seat (10) is provided with and repair cutter (13), the center of repairing seat (10) is provided with screw thread (14), the left and right sides of repairing seat (10) all is provided with dust absorption pipe (15), dust absorption pipe (15) front end (18) have been seted up son connecting pipe (9), the bottom of son connecting pipe (9) is connected with flexible pipe (11), the bottom of flexible pipe (11) is connected with dust collection pipe (16), the bottom of repairing seat (10) is provided with female dust collection pipe (15).

2. A grinding wheel dressing apparatus of a gear grinding machine according to claim 1, wherein: the inner side of the connecting groove (7) is provided with a thread groove structure, threads correspond to the thread structure on the outer side of the threaded rod (3), and the movable block (6) forms a movable connection structure with the outer side of the threaded rod (3) through the connecting groove (7) at the rear end.

3. A grinding wheel dressing apparatus of a gear grinding machine according to claim 1, wherein: the threaded connection port (14) corresponds to the structure of the fixed groove (8), is connected with the fixed groove by means of a fixed type bolt, and is movably connected with the movable block (6) through the bolt.

4. A grinding wheel dressing apparatus of a gear grinding machine according to claim 1, wherein: the sub-connecting pipes (9) and the main connecting pipes (17) are mutually corresponding, and the sub-connecting pipes (9) are clamped and connected in the main connecting pipes (17).

5. A grinding wheel dressing apparatus of a gear grinding machine according to claim 1, wherein: the dust suction pipe (15) is fixedly connected to the left side and the right side of the trimming seat (10), and the dust suction opening (18) is a flaring seat of which the front end of the dust suction pipe (15) is fixed to the left side and the right side of the trimming seat (10).

6. A grinding wheel dressing apparatus of a gear grinding machine according to claim 1, wherein: the upper end of the female connecting pipe (17) is communicated and connected with the collecting pipe (16), and the left end and the right end of the collecting pipe (16) are provided with two openings and are respectively connected with the dust collecting pipes (15) at the left end and the right end.

7. A grinding wheel dressing apparatus of a gear grinding machine according to claim 1, wherein: the connecting groove (7) is arranged in a vertical strip-shaped groove formed in the front side of the adjusting column (2).