CN224168898U

CN224168898U - An easy-to-clean gear grinding machine

Info

Publication number: CN224168898U
Application number: CN202520843471.2U
Authority: CN
Inventors: 于瑞瑞; 杨坡升
Original assignee: Xinxiang Tianxin New Energy Machinery Co ltd
Current assignee: Xinxiang Tianxin New Energy Machinery Co ltd
Priority date: 2025-04-29
Filing date: 2025-04-29
Publication date: 2026-04-28
Anticipated expiration: 2035-04-29

Abstract

This utility model discloses a gear grinding machine that is easy to clean, including a machine base, a processing chamber on the machine base, a control terminal on the machine base, a processing table inside the processing chamber, a gear clamping mechanism movably mounted on the processing table, a gear grinding mechanism inside the processing chamber, and a cleaning mechanism on the machine base. The cleaning mechanism includes a first cleaning structure and a second cleaning structure. The first cleaning structure includes a first rinsing end and an adjustment component, and the second cleaning structure includes a second rinsing end and a moving component. Both the first and second rinsing ends are equipped with multiple sets of nozzles and retractable water supply hoses. The cleaning mechanism also includes a drainage trough. This utility model, through the installation of the cleaning mechanism and the synergistic action of the first and second cleaning structures, can comprehensively and thoroughly clean all key parts of the gear grinding machine, effectively removing various impurities generated during processing, ensuring the cleanliness and hygiene of the equipment, and improving processing quality.

Description

Gear grinding machine convenient to clean

Technical Field

The utility model relates to the technical field of gear grinding machines, in particular to a gear grinding machine convenient to clean.

Background

The gear grinding machine is a machine tool which uses a grinding wheel as a grinding tool to precisely machine tooth surfaces of cylindrical gears or certain gears (such as helical gears, bevel gears and the like), and is mainly used for eliminating deformation after heat treatment and improving the accuracy and surface quality of gears.

The existing gear grinding machine can generate a large amount of metal grinding scraps in the machining process, most of the metal grinding scraps can be discharged outwards along with the spraying of cooling liquid in the grinding process through a drainage channel on the machine body, but a small amount of the metal grinding scraps still remain in the machine body, if the metal grinding scraps are not cleaned timely, the metal grinding scraps possibly enter key parts such as a gear meshing area or a guide rail, and the like, so that the machining precision is reduced, and even the surface quality of a workpiece is damaged, so that the workpiece is required to be cleaned regularly, but the inside of the gear grinding machine comprises a large amount of complex mechanisms, so that the cleaning difficulty is high, the cleaning is time-consuming and labor-consuming, and the cleaning efficiency of the gear grinding machine is reduced.

Disclosure of utility model

The utility model aims to provide a gear grinding machine convenient to clean, so as 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 gear grinding machine convenient to it is clean, includes, the board, be provided with the processing storehouse on the board, be provided with the control end on the board, be provided with the processing bench in the processing storehouse, portable gear clamping mechanism that is provided with on the processing bench, still be provided with the gear grinding mechanism in the processing storehouse, be provided with clean mechanism on the board, clean mechanism is including being used for washing clear clean structure first and being used for washing clear clean structure second to the processing storehouse bottom in gear clamping mechanism and the gear grinding mechanism, clean structure first including be used for outwards spraying clean water wash end first with be used for adjusting the regulation subassembly of washing end first washing direction and position, clean structure second is including be used for outwards spraying clean water wash end second and be used for driving the removal subassembly that washes end second and remove, wash end first and wash end second on all be provided with the scalable water hose that cooperates with outside water delivery mechanism to be connected, clean mechanism still includes water drainage tank.

Preferably, the adjusting part comprises a telescopic lifting column, a first lead screw and a first frame body, a plurality of groups of telescopic lifting columns are arranged on the machine table, a first mounting frame is arranged at the output end of the telescopic lifting column, a first lead screw is arranged in an internal meshing mode of the first mounting frame, a first lead screw nut is arranged on the first lead screw in a meshing mode, a second mounting frame is connected to the external of the first lead screw nut, a first frame body is rotatably arranged on the second mounting frame, a first connecting frame is arranged on the external of the first frame body, a second connecting frame is arranged on the first connecting frame in a swinging mode, and a first flushing end is arranged at the bottom end of the second connecting frame.

Preferably, the first lead screw is provided with a first gear, the first motor is arranged outside the first mounting frame, the output end of the first motor is provided with a second gear, and the second gear is meshed with the first gear.

Preferably, the inside of mounting bracket two is rotatable to be provided with the body of rod, is provided with gear three and first driving gear on the body of rod respectively, and the inside of mounting bracket two is provided with motor two, and motor two's output is provided with gear four, and gear four and gear three-phase engagement, is provided with first driven gear on the support body one, and first driven gear meshes with first driving gear mutually.

Preferably, the second driven gear is arranged on the second connecting frame, the third mounting frame is arranged on the first connecting frame, the rack capable of being meshed with the second driven gear is arranged on the third mounting frame in a limiting mode, the electric telescopic rod is arranged outside the third mounting frame, and the output end of the electric telescopic rod is fixedly connected with one end of the rack.

Preferably, the spacing activity of processing bench is provided with two sets of sliders, the outside of slider is provided with the connecting piece, and wash end two install in the one end of connecting piece, the inside spacing activity of processing bench is provided with the moving part, and the both ends of moving part are connected with the outside of two sets of sliders respectively, the inside of processing bench is rotatable to be provided with lead screw two, the meshing is provided with lead screw nut two on the lead screw two, and lead screw nut two is connected with the moving part, be provided with first gear on the lead screw two, the inside of processing bench is provided with the motor three, the output of motor three is provided with the second gear, and the second gear meshes with first gear.

Preferably, a drain pipe which can be matched with the drainage groove is arranged on the machine table.

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

1. According to the utility model, the cleaning mechanism is arranged, and along with the synergistic effect of the first cleaning structure and the second cleaning structure on the cleaning mechanism, all key parts of the gear grinding machine can be comprehensively and thoroughly cleaned, various impurities generated in the machining process can be effectively removed, the cleaning and sanitation of equipment are ensured, the machining quality is improved, the difficulty and the labor intensity of cleaning work are reduced, the first flushing end and the second flushing end can be flexibly adjusted in position and direction by the design of the adjusting assembly and the moving assembly, the requirements of cleaning different machining parts and the bottoms in the machining bin are met, operators can accurately control according to actual conditions, and the pertinence and the flexibility of cleaning are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the construction of the processing bin of the present utility model;

FIG. 3 is a schematic view of a drain tank structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present utility model.

The device comprises a machine table 1, a control end 3, a machining table 4, a gear clamping mechanism 5, a gear grinding mechanism 6, a telescopic lifting column 7, a mounting frame I, a washing end 8, a washing end I, a spray head 9, a telescopic water delivery hose 10, a telescopic water delivery hose 11, a washing end II, a washing end 12, a screw I, a screw nut 13, a screw nut I, a 14, a gear I, a gear II, a gear 16, a motor I, a mounting frame II, a 18, a frame body I, a 19, a connecting frame I, a 20, a connecting frame II, a 21, a first driven gear, a 22, a rod body, a 23, a first driving gear, a 24, a gear III, a 25, a motor II, a 26, a gear IV, a 27, a second driven gear, a mounting frame III, a rack 29, a 30, an electric telescopic rod, a 31, a sliding block 32, a connecting piece 33, a moving piece 34, a screw II, a 35, a screw nut II, a 36, a first gear, a 37, a motor III, a 38, a second gear, a 39, a drain tank 40 and a drain pipe.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a tooth grinding machine convenient for cleaning comprises a machine table 1, a machining bin is arranged on the machine table 1, a control end 2 is arranged on the machine table 1, a machining table 3 is arranged in the machining bin, a gear clamping mechanism 4 is movably arranged on the machining table 3, a tooth grinding mechanism 5 is also arranged in the machining bin, a cleaning mechanism is arranged on the machine table 1, the cleaning mechanism comprises a first cleaning structure for cleaning the gear clamping mechanism 4 and the tooth grinding mechanism 5 in a flushing manner and a second cleaning structure for cleaning the bottom in the machining bin in a flushing manner, the first cleaning structure comprises a first flushing end 8 for spraying cleaning water outwards and an adjusting component for adjusting the flushing direction and position of the first flushing end 8, the second cleaning structure comprises a second flushing end 11 for spraying cleaning water outwards and a moving component for driving the second flushing end 11, a plurality of groups of spray heads 9 are arranged on the first flushing end 8 and the second flushing end 11, the first flushing end 8 and the second flushing end 11 are respectively provided with a telescopic water hose 10 which is matched and connected with an external water delivery mechanism, the cleaning mechanism also comprises a water discharge groove 39, the machine table 1 is a main body frame of the whole gear grinding machine, a processing bin is arranged on the main body frame, a closed space is provided for processing and cleaning operation, the cleaning machine is beneficial to preventing sundries such as abrasive dust from splashing, ensuring the safety and the cleanliness of a working environment, the control end 2 is arranged on the machine table 1 and is used for controlling the operation of the gear grinding machine, the operation of the gear grinding machine comprises a processing process, a cleaning process and the like, an operator can set various parameters and input operation instructions to equipment through the control end 2, the processing table 3 is arranged in the processing bin and is a main working platform for gear processing, the gear clamping mechanism 4 is movably arranged on the processing table 3 and can carry out position adjustment according to the sizes and processing requirements of different gears, the gear grinding mechanism 5 is also arranged in the processing bin and is responsible for grinding the gear, is a core processing component of the gear grinding machine, the performance and the quality of the core processing component directly influence the processing precision and the surface quality of the gear, the flushing end I8 is used for spraying clean water outwards, a plurality of groups of spray heads 9 are arranged on the flushing end I8, and water flow with larger range and stronger pressure can be generated, so that the gear clamping mechanism 4 and the gear grinding mechanism 5 are comprehensively and completely processed, The efficient flushing and cleaning, the regulating assembly is used for regulating the flushing direction and the position of the first flushing end 8, the first flushing end 8 can be flexibly moved and rotated through the operation of the regulating assembly, the cleaning requirements of different components and positions are met, the cleaning thoroughness is ensured, the second flushing end 11 is also used for spraying cleaning water outwards, the movable flushing end is also provided with a plurality of groups of spray heads 9, the bottom in the processing bin is mainly responsible for flushing and cleaning, sundries such as abrasive dust generated in the processing process are completely flushed, the movable component is used for driving the second flushing end 11 to move, the second flushing end 11 can carry out full coverage flushing in the bottom range in the processing bin, the cleanliness of the inner bottom is ensured, the telescopic water hose 10 is matched and connected with an external water conveying mechanism, stable cleaning water supply can be provided for the flushing end, meanwhile, the telescopic characteristics of the flushing end are not limited by a water conveying pipeline during the moving and regulating positions, the water draining groove 39 is used for collecting the flushed sewage and sundries such as abrasive dust, the subsequent centralized treatment and emission are convenient, the cleaning and the cleaning structure I in the processing bin and the processing bin are kept clean, the cleaning structure I and the cleaning structure II are respectively different in the area and the cleaning components and the cleaning area are regulated by the spray heads 9 respectively, and the regulating component is used for cleaning the cleaning structure 9 and the cleaning structure, The combined work of the movable components realizes comprehensive and efficient cleaning effect, can effectively remove abrasive dust and stains generated in the processing process, and the position and the direction of the first flushing end 8 and the second flushing end 11 can be flexibly adjusted by the design of the adjusting components and the movable components, so that the cleaning requirements of different processing components and bottoms in the processing bin are met, operators can accurately control according to actual conditions, and the cleaning pertinence and flexibility are improved.

Referring to fig. 2-5, the adjustment assembly includes a telescoping lifting column 6, The machine comprises a first lead screw 12 and a first frame 18, a plurality of groups of telescopic lifting columns 6 are arranged on the machine 1, a first mounting frame 7 is arranged at the output end of the telescopic lifting columns 6, the first lead screw 12 is arranged in an internal engagement manner of the first mounting frame 7, a first lead screw nut 13 is arranged in an engagement manner of the first lead screw 12, a second mounting frame 17 is connected to the outside of the first lead screw nut 13, a first frame 18 is rotatably arranged on the second mounting frame 17, a first connecting frame 19 is arranged on the outside of the first frame 18, a second connecting frame 20 is swingably arranged on the first connecting frame 19, a first flushing end 8 is arranged at the bottom end of the second connecting frame 20, a first gear 14 is arranged on the first lead screw 12, a first motor 16 is arranged on the outside of the first mounting frame 7, a second gear 15 is arranged at the output end of the first motor 16, the second gear 15 is meshed with the first gear 14, a rod 22 is rotatably arranged in the second mounting frame 17, a third gear 24 and a first driving gear 23 are respectively arranged on the rod 22, a motor II 25 is arranged in the mounting frame II 17, a gear IV 26 is arranged at the output end of the motor II 25, the gear IV 26 is meshed with the gear III 24, a first driven gear 21 is arranged on the frame I18, the first driven gear 21 is meshed with the first driving gear 23, a second driven gear 27 is arranged on the connecting frame II 20, a mounting frame III 28 is arranged on the connecting frame I19, a rack 29 which can be meshed with the second driven gear 27 is arranged on the mounting frame III 28 in a limiting mode, an electric telescopic rod 30 is arranged outside the mounting frame III 28, the output end of the electric telescopic rod 30 is fixedly connected with one end of the rack 29, a plurality of groups of telescopic lifting columns 6 arranged on the machine 1 provide a basic height adjusting function for the whole adjusting assembly, the height of the mounting frame I7 can be changed through the telescopic lifting columns 6, the first flushing end 8 is driven to move in the vertical direction, so that the flushing end can adapt to gear clamping mechanisms 4 and gear grinding mechanisms 5 with different heights, the flushing range can be ensured to cover the part to be cleaned, a first screw 12 and a first screw nut 13 which are meshed with each other in the first mounting frame 7 form a screw transmission structure, a first motor 16 drives a second gear 15 to rotate, the second gear 15 is meshed with the first gear 14, the first screw 12 is driven to rotate, the first screw nut 13 is driven to move along the axial direction of the first screw 12 by the rotation of the first screw 12, the second mounting frame 17 is driven to move horizontally, the first flushing end 8 is accurately positioned in the horizontal direction, the flushing effect is ensured, a first frame 18 which is rotatably arranged on the second mounting frame 17 is driven to rotate by gears, the motor II 25 drives the gear IV 26 to rotate, the gear IV 26 is meshed with the gear III 24 to drive the rod body 22 to rotate, the first driving gear 23 on the rod body 22 is meshed with the first driven gear 21 on the first 18 of the frame body, so that the first 18 of the frame body is driven to rotate, the first 8 of the flushing end can rotate at a certain angle in a horizontal plane, the second 20 of the connecting frame can be arranged on the first 19 of the connecting frame in a swinging way, the first 8 of the flushing end is arranged at the bottom end of the second 20 of the connecting frame, the rack 29 is driven to move through the electric telescopic rod 30, the rack 29 is meshed with the second driven gear 27 on the second 20 of the connecting frame, so that the second 20 of the connecting frame is driven to swing, the first 8 of the flushing end swings at a certain angle in a vertical plane, clean water is sprayed outwards along with the first 8 of the flushing end, and the cleaning water is sprayed outwards through the telescopic lifting column 6, The screw rod I12 transmission structure, the frame body I18 rotation structure and the connecting frame swinging structure work cooperatively, and the flexible adjustment of the flushing end I8 in the three-dimensional space is realized through the adjustment in different directions, so that the position and the direction of the flushing end I8 can be accurately adjusted according to the specific conditions of the gear clamping mechanism 4 and the gear grinding mechanism 5, the optimal flushing angle and the optimal flushing distance can be always kept, and the target part can be comprehensively and effectively cleaned.

Referring to fig. 2 and 3, two groups of sliders 31 are movably disposed on the processing table 3 in a limiting manner, a connecting piece 32 is disposed outside the sliders 31, a second flushing end 11 is mounted at one end of the connecting piece 32, a moving piece 33 is movably disposed inside the processing table 3 in a limiting manner, two ends of the moving piece 33 are respectively connected with the outsides of the two groups of sliders 31, a second screw 34 is rotatably disposed inside the processing table 3, a second screw nut 35 is engaged on the second screw 34, the second screw nut 35 is connected with the moving piece 33, a first gear 36 is disposed on the second screw 34, a third motor 37 is disposed inside the processing table 3, a second gear 38 is disposed at an output end of the third motor 37, the second gear 38 is engaged with the first gear 36, the two groups of sliders 31 are movably disposed in a limiting manner on the processing table 3 and are connected with the second flushing end 11 through the connecting piece 32 on the outside, realizing the movable support of the second flushing end 11, the movable part 33 is positioned in the processing table 3, the two ends of the movable part are respectively connected with the two groups of sliding blocks 31 to form a linkage structure, the sliding blocks 31 are ensured to synchronously move, the second screw rod 34 is rotatably arranged in the processing table 3 and is meshed with the second screw rod nut 35 through threads, the rotary motion is converted into linear motion, the second screw rod nut 35 is fixedly connected with the movable part 33, the movable part 33 and the sliding blocks 31 are driven to move, the first gear 36 is fixed on the second screw rod 34 and is an intermediate link of power transmission, the third motor 37 is fixed in the processing table 3 and provides rotary power, the second gear 38 is arranged at the output end of the third motor 37 and is meshed with the first gear 36 to realize the power transmission, the third motor 37 is started to drive the first gear 36 to rotate through the second gear 38, the second screw rod 34 is driven to synchronously rotate, and the second screw rod nut 35 axially moves through the rotation of the second screw rod 34, and further the moving part 33 and the sliding block 31 are pushed to linearly move, and the movement of the sliding block 31 drives the flushing end two 11 to synchronously move through the connecting part 32, so that the flushing position is adjusted.

Referring to fig. 3, a drain pipe 40 capable of being matched with a drain groove 39 is disposed on the machine 1, the drain groove 39 is disposed below the machine 1 and is used for collecting pollutants such as waste water and waste scraps generated in the flushing process, the tank body has a certain gradient, the pollutants are convenient to converge towards an outlet direction, the drain pipe 40 is directly abutted with an outlet end of the drain groove 39, so that the pollutants naturally converge to the outlet end, and the pollutants are discharged out of the machine 1 through the drain pipe 40.

The theory of operation, outside water delivery mechanism carries spraying water to flushing end one 8 with the help of scalable water delivery hose 10, provide the water source for follow-up clean work, scalable elevating column 6 and motor one 16 start simultaneously, scalable elevating column 6 makes flushing end one 8 decline to suitable position, motor one 16 drives lead screw one 12, let flushing end one 8 can remove, so as to wash the cleanness to gear fixture 4 on the processing platform 3, gear fixture 4 clean the completion back, motor two 25 and electric telescopic handle 30 start, make flushing end one 8's position and orientation obtain the adjustment, make multiunit shower nozzle 9 on it can just face grinding tooth mechanism 5, the action of cooperation scalable elevating column 6 and lead screw one 12, flushing end one 8 cleans grinding tooth mechanism 5, grinding dust that is washed down on grinding tooth mechanism 4 and the 5 bottom in the processing storehouse, flushing end two 11 outwards spray clean water, simultaneously motor three 37 starts, it moves in step to drive flushing end two 11, make flushing end two 11 can utilize the cleaning water to remove the clean water with the clean water to the inner side of grinding tooth mechanism 5, the clean through the clean side 39 of each clean the clean side of the processing platform, the clean process of the clean the work is thoroughly, the clean the work is finished through the clean the work of the clean side of the clean the work of the channel of the clean the channel of the front of the grinding tooth 1, the clean the work is guaranteed, the clean the work of the work is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A gear grinding machine that is easy to clean, comprising: a machine base (1), a processing chamber provided on the machine base (1), and a control terminal (2) provided on the machine base (1), characterized in that: a processing table (3) is provided inside the processing chamber, a gear clamping mechanism (4) is movably provided on the processing table (3), a gear grinding mechanism (5) is also provided inside the processing chamber, and a cleaning mechanism is provided on the machine base (1), the cleaning mechanism comprising a first cleaning structure for rinsing and cleaning the gear clamping mechanism (4) and the gear grinding mechanism (5) and a second cleaning structure for rinsing and cleaning the bottom of the processing chamber. The first cleaning structure includes a first rinsing end (8) for spraying cleaning water outward and an adjustment component for adjusting the rinsing direction and position of the first rinsing end (8). The second cleaning structure includes a second rinsing end (11) for spraying cleaning water outward and a moving component for moving the second rinsing end (11). Both the first rinsing end (8) and the second rinsing end (11) are provided with multiple sets of nozzles (9). Both the first rinsing end (8) and the second rinsing end (11) are also provided with a retractable water supply hose (10) that is connected to an external water supply mechanism. The cleaning mechanism also includes a drain trough (39).

2. A gear grinding machine that is easy to clean according to claim 1, characterized in that: the adjustment component includes a telescopic lifting column (6), a lead screw (12) and a frame (18), a number of telescopic lifting columns (6) are provided on the machine base (1), a mounting frame (7) is provided at the output end of the telescopic lifting column (6), a lead screw (12) is engaged inside the mounting frame (7), a lead screw nut (13) is engaged on the lead screw (12), a mounting frame (27) is connected to the outside of the lead screw nut (13), a frame (18) is rotatably provided on the mounting frame (27), a connecting frame (19) is provided outside the frame (18), a connecting frame (20) is swingably provided on the connecting frame (19), and a rinsing end (8) is installed at the bottom end of the connecting frame (20).

3. A gear grinding machine that is easy to clean according to claim 2, characterized in that: a gear 1 (14) is provided on the lead screw 1 (12), a motor 1 (16) is provided on the outside of the mounting bracket 1 (7), a gear 2 (15) is provided at the output end of the motor 1 (16), and the gear 2 (15) meshes with the gear 1 (14).

4. A gear grinding machine that is easy to clean according to claim 2, characterized in that: a rod (22) is rotatably provided inside the mounting frame two (17), a gear three (24) and a first driving gear (23) are respectively provided on the rod (22), a motor two (25) is provided inside the mounting frame two (17), a gear four (26) is provided at the output end of the motor two (25), and the gear four (26) meshes with the gear three (24), and a first driven gear (21) is provided on the frame one (18), and the first driven gear (21) meshes with the first driving gear (23).

5. A gear grinding machine that is easy to clean according to claim 2, characterized in that: a second driven gear (27) is provided on the second connecting frame (20), a third mounting frame (28) is provided on the first connecting frame (19), a rack (29) that can mesh with the second driven gear (27) is provided on the upper limit of the third mounting frame (28), an electric telescopic rod (30) is provided on the outside of the third mounting frame (28), and the output end of the electric telescopic rod (30) is fixedly connected to one end of the rack (29).

6. A gear grinding machine that is easy to clean according to claim 1, characterized in that: the processing table (3) is provided with two sets of sliders (31) for upper limit movement, the sliders (31) are provided with connecting parts (32) on the outside, and the second flushing end (11) is installed at one end of the connecting parts (32), the processing table (3) is provided with a moving part (33) for upper limit movement, and the two ends of the moving part (33) are respectively connected to the outside of the two sets of sliders (31), the processing table (3) is provided with a screw second (34) for rotatability, a screw nut second (35) is meshed on the screw second (34), and the screw nut second (35) is connected to the moving part (33), a first gear (36) is provided on the screw second (34), a motor third (37) is provided inside the processing table (3), a second gear (38) is provided at the output end of the motor third (37), and the second gear (38) meshes with the first gear (36).

7. A gear grinding machine that is easy to clean according to claim 6, characterized in that: the machine base (1) is provided with a drain pipe (40) that can cooperate with the drain trough (39).