CN214213365U

CN214213365U - Tool for gear box polishing

Info

Publication number: CN214213365U
Application number: CN202022835047.3U
Authority: CN
Inventors: 陈太礼; 马力健
Original assignee: Haiyang Haifu Machinery Manufacturing Co ltd
Current assignee: Haiyang Haifu Machinery Manufacturing Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-17
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a tool for polishing a gear box, which belongs to the field of gear box polishing tools and comprises a bracket, wherein the upper end of the bracket is respectively and fixedly connected with a first motor and a second motor through two fixed blocks, the output end of the first motor and the output end of the second motor are respectively and fixedly connected with a first transmission rod and a second transmission rod, the upper end of the bracket is fixedly connected with a first support column and a second support column, the first support column is movably connected with the first transmission rod through a flange, the second support column is movably connected with the second transmission rod through a flange, one end of the second transmission rod far away from the second motor is fixedly connected with a second turntable, one end of the first transmission rod far away from the first motor is fixedly connected with a first turntable, the first turntable is provided with a plurality of thread clamping grooves, the tool is convenient for polishing the gear boxes in a certain range of size, and avoids the problem that the long-time processing of workers causes arm acid and numb, thereby causing variations in the gear box machining.

Description

Tool for gear box polishing

Technical Field

The utility model relates to a gear box polishing frock field, more specifically say, relate to a gear box is frock for polishing.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.

The gear box is widely used in industries such as riding, machinery and the like, the existing gear box polishing is generally to polish gears by a worker holding a hand-held polishing machine, and the gear box is polished by using the hand-held polishing machine for a long time, so that the arm of the worker is easily limp and numb, the instability of the person holding the hand-held polishing machine is caused, and the deviation of the gear box processing is easily caused.

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 frock is used in gear box polishing, it is convenient for polish the gear box of certain limit within a definite time, avoids the long-time processing of workman to lead to the sour numb of arm to lead to gear box processing deviation to appear.

2. Technical scheme

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

A tool for polishing a gear box comprises a bracket, wherein the upper end of the bracket is respectively and fixedly connected with a first motor and a second motor through two fixed blocks, the output end of the first motor and the output end of the second motor are respectively and fixedly connected with a first transmission rod and a second transmission rod, the upper end of the bracket is fixedly connected with a first supporting column and a second supporting column, the first supporting column is movably connected with a first transmission rod through a flange, the second support column is movably connected with a second transmission rod through a flange, one end of the second transmission rod far away from the second motor is fixedly connected with a second turntable, one end of the first transmission rod, which is far away from the first motor, is fixedly connected with a first rotary disc, the first rotary disc is provided with a plurality of thread clamping grooves, each thread clamping groove is in threaded connection with a thread clamping rod, the threaded clamping rod is movably connected with a clamping block, and one end, far away from the second transmission rod, of the second rotary disc is fixedly connected with a polishing knife.

Furthermore, the upper end of the bracket is provided with an ash accumulation groove, so that broken cotton fibers generated by polishing can be conveniently collected, and the cleaning is facilitated.

Further, the first support column and the second support column are symmetrically distributed about the geometric center of the bracket.

Furthermore, a plurality of the thread clamping grooves are symmetrically distributed about the geometric center of the first rotating disc, so that the gear box can be fixed conveniently, and the size range of the fixable gear box is enlarged.

Furthermore, the side wall of the fixture block is fixedly connected with an anti-skid rubber pad, so that the inner wall or the outer side of the gear box is prevented from generating indentation when the fixture block is fixed.

Further, fixture block sliding connection screw thread draw-in groove, the activity groove has been seted up to the one end that the fixture block is in the screw thread draw-in groove, the spacing post of lateral wall fixedly connected with of screw thread kelly, the spacing post of activity groove swing joint is convenient for first carousel and slides from top to bottom in the screw thread draw-in groove to it fixes the gear box to drive the fixture block.

3. Advantageous effects

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

(1) the utility model discloses be convenient for polish the gear box in the certain limit size, avoid the long-time processing of workman to lead to the sour numb of arm to lead to gear box processing deviation to appear.

(2) The clamping block is connected with the threaded clamping groove in a sliding mode, a movable groove is formed in one end, located in the threaded clamping groove, of the clamping block, a limiting column is fixedly connected to the side wall of the threaded clamping rod, and the movable groove is movably connected with the limiting column, so that the first rotary disc can slide up and down in the threaded clamping groove conveniently, and the clamping block is driven to fix the gear box.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

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

fig. 3 is a schematic view of the connection between the first rotary plate and the threaded rod of the present invention.

The reference numbers in the figures illustrate:

1. a support; 2. a first motor; 3. a second motor; 4. a first support column; 5. a second support column; 6. a first drive lever; 7. a second transmission rod; 8. a first turntable; 9. a second turntable; 10. a threaded clamp groove; 11. a threaded clamping rod; 1101. a limiting column; 12. a clamping block; 1201. a movable groove; 13. a polishing blade; 14. an ash accumulation groove.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

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. 1-3, a tool for polishing a gear box comprises a bracket 1, wherein an ash deposition groove 14 is formed at the upper end of the bracket 1, so that crushed flocks generated by polishing can be conveniently collected and cleaned, the upper end of the bracket 1 is respectively and fixedly connected with a first motor 2 and a second motor 3 through two fixing blocks, the rotating directions of the output ends of the first motor 2 and the second motor 3 are opposite, the first motor 2 and the second motor 3 are symmetrically distributed about the geometric center of the bracket 1, the output end of the first motor 2 and the output end of the second motor 3 are respectively and fixedly connected with a first transmission rod 6 and a second transmission rod 7, the upper end of the bracket 1 is fixedly connected with a first support column 4 and a second support column 5, the first support column 4 and the second support column 5 are symmetrically distributed about the geometric center of the bracket 1, the first support column 4 is movably connected with the first transmission rod 6 through a flange, the second support column 5 is movably connected with a second transmission rod 7 through a flange, one end of the second transmission rod 7, which is far away from the second motor 3, is fixedly connected with a second rotary disc 9, one end of the first transmission rod 6, which is far away from the first motor 2, is fixedly connected with a first rotary disc 8, the first rotary disc 8 is provided with a plurality of thread clamping grooves 10, the plurality of thread clamping grooves 10 are symmetrically distributed about the geometric center of the first rotary disc 8, so as to fix the gear box conveniently and enlarge the size range of the fixable gear box, each thread clamping groove 10 is in threaded connection with a thread clamping rod 11, the thread clamping rod 11 is movably connected with a fixture block 12, the side wall of the fixture block 12 is fixedly connected with an anti-skid rubber pad, so as to prevent the inner wall or the outer side of the gear box from generating indentation when the gear box is fixed, the fixture block 12 is in sliding connection with the thread clamping grooves 10, one end of the fixture block 12, which is positioned in the thread clamping groove 10, is provided with a movable groove 1201, and the side wall of the thread clamping rod 11 is fixedly connected with a limit column 1101, the movable groove 1201 is movably connected with the limiting column 1101, so that the first rotary table 8 can slide up and down in the threaded clamping groove 10 conveniently, the clamping block 12 is driven to fix the gearbox, and one end, far away from the second transmission rod 7, of the second rotary table 9 is fixedly connected with the polishing knife 13.

This device contains fixture block 12 with the inner chamber of gear box in the inner chamber, later fix the inner chamber of gear box through the outer wall of rotatory screw thread kelly 11 to fixture block 12, simultaneously the lateral wall of fixture block 12 sets up movable groove 1201, be convenient for screw thread kelly 11 is at activity inslot 1201 internal rotation, thereby make things convenient for fixture block 12 to follow screw thread kelly 11 and move together, thereby be convenient for fix the device gear box, later with first motor 2 and second motor 3 circular telegram and start, drive first carousel 8 through first transfer line 6 and rotate first motor 2, first carousel 8 drives fixture block 12 and rotates, thereby drive the gear box and rotate, thereby second motor 3 drives second carousel 9 through second transfer line 7 and rotates, second carousel 9 drives burnishing knife 13 and polishes the outer wall of gear box. Meanwhile, the gear box is placed among the clamping blocks 12, then the threaded clamping rod 11 rotates in the threaded clamping groove 10 and pushes the clamping blocks 12 to the outer wall of the gear box, the gear box is fixed, then the first motor 2 and the second motor 3 are started, the first motor 2 drives the first rotary disc 8 to rotate through the first transmission rod 6, the first rotary disc 8 drives the clamping blocks 12 to rotate, the gear box is driven to rotate, the second motor 3 drives the second rotary disc 9 to rotate through the second transmission rod 7, so that the second rotary disc 9 drives the polishing knife 13 to polish the inner wall of the gear box, the first motor 2 and the second motor 3 are opposite in rotation direction, the momentum of friction between the polishing knife 13 and the gear box is increased, the gear box is polished quickly and efficiently, the gear box in a certain range is polished conveniently, and the phenomenon that a worker processes the gear box for a long time to cause arm limp is avoided, thereby causing variations in the gear box machining.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a frock is used in gear box polishing, includes support (1), its characterized in that: the upper end of the bracket (1) is fixedly connected with a first motor (2) and a second motor (3) through two fixed blocks respectively, the output end of the first motor (2) and the output end of the second motor (3) are fixedly connected with a first transmission rod (6) and a second transmission rod (7) respectively, the upper end of the bracket (1) is fixedly connected with a first support column (4) and a second support column (5), the first support column (4) is movably connected with the first transmission rod (6) through a flange, the second support column (5) is movably connected with the second transmission rod (7) through a flange, one end of the second transmission rod (7) far away from the second motor (3) is fixedly connected with a second turntable (9), one end of the first transmission rod (6) far away from the first motor (2) is fixedly connected with a first turntable (8), the first turntable (8) is provided with a plurality of thread clamping grooves (10), each thread clamping groove (10) is in threaded connection with a thread clamping rod (11), the thread clamping rod (11) is movably connected with a clamping block (12), and one end, far away from the second transmission rod (7), of the second rotary table (9) is fixedly connected with a polishing knife (13).

2. The tool for polishing the gearbox according to claim 1, wherein: an ash accumulation groove (14) is formed in the upper end of the support (1).

3. The tool for polishing the gearbox according to claim 1, wherein: the first supporting column (4) and the second supporting column (5) are symmetrically distributed about the geometric center of the bracket (1).

4. The tool for polishing the gearbox according to claim 1, wherein: the thread clamping grooves (10) are symmetrically distributed about the geometric center of the first rotating disk (8).

5. The tool for polishing the gearbox according to claim 1, wherein: the side wall of the clamping block (12) is fixedly connected with an anti-skid rubber pad.

6. The tool for polishing the gearbox according to claim 1, wherein: the clamping block (12) is connected with the threaded clamping groove (10) in a sliding mode, a movable groove (1201) is formed in one end, located in the threaded clamping groove (10), of the clamping block (12), a limiting column (1101) is fixedly connected to the side wall of the threaded clamping rod (11), and the movable groove (1201) is movably connected with the limiting column (1101).