Gear grinding machine for gear machining

Abstract

The utility model discloses a gear grinding machine for gear machining, which relates to the technical field of gear machining and comprises a gear grinding table, a gear is detachably clamped at the top of the gear grinding table, a water storage tank is fixedly mounted at the bottom end of the gear grinding table, and a supporting vertical plate is fixedly mounted on the rear side of the water storage tank. A bearing plate is fixedly mounted on the right side of the supporting vertical plate, and a gear grinding assembly is arranged at the top of the bearing plate. The circulating pump is arranged to be matched with the water pumping pipe to pump liquid in the water storage tank outwards, then the circulating pump is matched with the water drainage pipe, the connecting hose and the water guide opening to convey the liquid to a gear machining position, chippings and dust generated during machining are settled, meanwhile, the cooling function is achieved, chippings are mixed in the liquid, extend in the flow guide groove and surge downwards, and the machining efficiency is improved. And the interior of the water storage tank is matched with a filter screen to filter the water, and the water can be recycled, so that the labor force can be reduced, and meanwhile, the effect of saving resources is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear machining technical field, concretely relates to a gear grinding machine for gear machining. BACKGROUND

[0002] Gear is a kind of common mechanical element, and is used for transmitting power and movement mechanical element, and is formed by the disc or cylinder of multiple tooth grooves, is usually engaged together with other gears, and the gear grinding machine is a kind of gear processing machine tool using grinding wheel as abrasive tool to process cylindrical gear or some gear (helical gear, bevel gear etc.) tool face, and the gear grinding machine is mainly used to eliminate the deformation after heat treatment and improve gear accuracy.In the gear machining production process, the gear grinding machine is needed to polish the gear to improve the accuracy and smoothness of the gear.

[0003] The existing gear grinding machine will generate a large amount of debris in the process of polishing gear, and the existing gear grinding machine lacks dust collection mechanism, so it cannot collect debris when polishing, which increases the problem of subsequent manual cleaning intensity, therefore, we provide a gear grinding machine for gear machining. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a gear grinding machine for gear machining to solve the problems in the above background technology.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of

[0006] A gear grinding machine for gear machining, including gear grinding platform, the top of gear grinding platform is detachable and is clamped with gear, the bottom end of gear grinding platform is fixedly installed with water storage tank, the rear side of water storage tank is fixedly installed with support vertical plate, the right side of support vertical plate is fixedly installed with bearing plate, and the top of bearing plate is provided with gear grinding assembly.

[0007] The rear end of gear grinding platform is provided with intermittent brake unit, and the bottom end and the right side of gear grinding platform are provided with dust removal unit.

[0008] The dust removal unit includes filter screen fixedly installed on the inner wall of water storage tank at the bottom end of gear grinding platform, and the right side bottom end of water storage tank is fixedly installed with bearing plate.

[0009] The further improvement of the utility model technical scheme is that the top of bearing plate is fixedly installed with circulating pump, the input end of circulating pump is fixedly installed with water suction pipe, and the other end of water suction pipe is fixedly installed in the right side of water storage tank.

[0010] A further improvement of this utility model is that a drain pipe is fixedly installed on the output end of the circulating pump, a connecting hose is fixedly installed on the other end of the drain pipe, and a water guide is fixedly installed on the other end of the connecting hose. The connecting hose can move along with the grinding assembly when it moves without affecting the drainage, ensuring that the liquid can be flexibly transported to the processing area.

[0011] A further improvement of this utility model is that: the other end of the water guide extends to the front end of one side of the grinding disc, and a fixing block is fixedly sleeved on the outer surface of the water guide, and the fixing block is fixedly installed on the outer surface of one side of the grinding gear assembly.

[0012] A further improvement of the present invention is that the intermittent braking unit includes a motor fixedly installed on the left side of the support vertical plate on the rear side of the grinding table, and a drive rod is fixedly installed on the output end of the motor.

[0013] A further improvement of this utility model is that a drive wheel is fixedly sleeved on the outer surface of the drive rod, and a brake pad is fixedly installed on the top outer surface of the drive wheel. The engagement of the brake pad and the brake block is periodic, that is, it occurs once every time the drive wheel rotates one revolution. Therefore, the movement of the gear grinding table is also intermittent. This intermittent driving method allows the gear grinding table to stop and move at different times, which facilitates the processing of the gear's perimeter.

[0014] A further improvement of this utility model is that: brake blocks are fixedly installed on all four outer surfaces of the grinding table, and a guide groove is provided on one side of the brake block on the four outer surfaces of the grinding table. The guide groove can ensure that the liquid can flow smoothly downwards and avoid liquid overflow or leakage.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a gear grinding machine for gear processing. The output end of the motor drives the drive rod to make the drive wheel rotate at a constant speed. When the drive wheel rotates, it drives the brake pad to rotate as well. When the drive wheel rotates once, the brake pad engages with the brake block on the periphery of the grinding table to generate a pushing force, which causes the grinding table to move. This realizes the intermittent drive of the grinding table, which facilitates the processing of the periphery of the gear, thereby achieving high production efficiency.

[0017] 2. This utility model provides a gear grinding machine for gear processing. By setting up a circulating pump and a water suction pipe, liquid inside the storage tank is drawn out and then transported to the gear processing area by a drain pipe, connecting hose, and water inlet. This allows the processing debris and dust to settle and has a cooling effect. The debris mixed in the liquid extends downward in the guide channel and flows back into the storage tank. It is then filtered by a filter screen and can be recycled. This reduces labor and saves resources. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the grinding table structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the drive wheel structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the water storage tank structure of this utility model;

[0022] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A.

[0023] In the diagram: 1. Grinding table; 11. Brake block; 12. Guide channel; 2. Gear; 3. Water tank; 31. Filter screen; 32. Support plate; 33. Circulation pump; 34. Pumping pipe; 35. Draining pipe; 36. Connecting hose; 37. Water inlet; 38. Fixing block; 4. Supporting vertical plate; 41. Bearing plate; 42. Grinding assembly; 43. Motor; 44. Drive rod; 45. Drive wheel; 46. Brake pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] like Figures 1-5As shown, this utility model provides a gear grinding machine for gear processing, including a grinding table 1. A gear 2 is detachably engaged on the top of the grinding table 1. A water tank 3 is fixedly installed on the bottom of the grinding table 1. A support vertical plate 4 is fixedly installed on the rear side of the water tank 3. A bearing plate 41 is fixedly installed on the right side of the support vertical plate 4. A gear grinding assembly 42 is provided on the top of the bearing plate 41. An intermittent braking unit is provided at the rear end of the grinding table 1. A dust removal unit is provided at the bottom and right side of the grinding table 1. The intermittent braking unit includes a motor 43 fixedly installed on the left side of the support vertical plate 4 on the rear side of the grinding table 1. A drive rod 44 is fixedly installed on the output end of the motor 43. A drive wheel 45 is fixedly sleeved on the outer surface of the drive rod 44. A brake pad 46 is fixedly installed on the top outer surface of the drive wheel 45. Brake blocks 11 are fixedly installed on all four outer surfaces of the grinding table 1. A guide groove 12 is opened on one side of the brake block 11 on the four outer surfaces of the grinding table 1.

[0027] Furthermore, the output end of the motor 43 drives the drive rod 44 to cause the drive wheel 45 to rotate at a constant speed. When the drive wheel 45 rotates, it drives the brake pad 46 to rotate as well. When the drive wheel 45 rotates once, the brake pad 46 engages with the brake block 11 on the periphery of the gear grinding table 1 to generate a pushing force, causing the gear grinding table 1 to move. This achieves intermittent drive of the gear grinding table 1, which facilitates the processing of the periphery of the gear 2.

[0028] Example 2

[0029] like Figures 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the dust removal unit includes a filter screen 31 with the bottom end of the grinding table 1 fixedly installed on the inner wall of the water storage tank 3, a support plate 32 fixedly installed on the bottom right side of the water storage tank 3, a circulation pump 33 fixedly installed on the top of the support plate 32, a water suction pipe 34 fixedly installed on the input end of the circulation pump 33, the other end of the water suction pipe 34 fixedly installed inside the right side of the water storage tank 3, a drain pipe 35 fixedly installed on the output end of the circulation pump 33, a connecting hose 36 fixedly installed on the other end of the drain pipe 35, a water guide 37 fixedly installed on the other end of the connecting hose 36, the other end of the water guide 37 extending to the front end of one side of the grinding plate, a fixing block 38 fixedly sleeved on the outer surface of the water guide 37, and the fixing block 38 fixedly installed on the outer surface of one side of the grinding assembly 42.

[0030] Furthermore, the liquid inside the water storage tank 3 is drawn out by the circulation pump 33 and the water suction pipe 34, and then transported to the machining area of ​​the gear 2 by the drain pipe 35, the connecting hose 36 and the water guide 37. This allows the debris and dust generated during machining to settle and also has a cooling effect. The debris mixed in the liquid extends downward in the guide channel 12 and flows back into the water storage tank 3. It is then filtered by the filter screen 31 and can be recycled.

[0031] The working principle of the gear grinding machine used for gear processing will be explained in detail below.

[0032] like Figures 1-5 As shown, during use, the output end of the gear 2 grinding motor 43 drives the drive rod 44 to make the drive wheel 45 rotate at a constant speed. When the drive wheel 45 rotates, it drives the brake pad 46 to rotate as well. When the drive wheel 45 rotates once, the brake pad 46 engages with the brake block 11 on the periphery of the grinding table 1 to generate a pushing force, causing the grinding table 1 to move. This realizes the intermittent drive of the grinding table 1, which is convenient for processing the periphery of the gear 2. During processing, the circulating pump 33 and the water pipe 34 draw the liquid from the inside of the water tank 3 to the outside, and then, with the help of the drain pipe 35, the connecting hose 36 and the water guide 37, transport it to the processing area of ​​the gear 2, so that the debris and dust generated during processing can be settled, and at the same time, it has a cooling effect. The debris mixed in the liquid extends into the guide groove 12 and flows downward, returning to the inside of the water tank 3. With the help of the filter screen 31, it is filtered and can be recycled.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A gear grinding machine for machining a gearwheel, comprising a grinding table (1), characterized in that: The top of the gear grinding platform (1) is detachably clamped with a gear (2), the bottom end of the gear grinding platform (1) is fixedly installed with a water storage tank (3), the rear side of the water storage tank (3) is fixedly installed with a supporting vertical plate (4), the right side of the supporting vertical plate (4) is fixedly installed with a bearing plate (41), and the top of the bearing plate (41) is provided with a gear grinding assembly (42); The rear end of the gear grinding platform (1) is provided with an intermittent brake unit, and the bottom end and the right side of the gear grinding platform (1) are provided with a dust removal unit; The dust removal unit comprises a filter screen (31) fixedly installed on the inner wall of the water storage tank (3) at the bottom end of the gear grinding platform (1), and a supporting plate (32) fixedly installed on the right bottom end of the water storage tank (3).

2. A gear grinding machine for machining a gear wheel as claimed in claim 1, characterized in that The top of the supporting plate (32) is fixedly installed with a circulating pump (33), the input end of the circulating pump (33) is fixedly installed with a water suction pipe (34), and the other end of the water suction pipe (34) is fixedly installed in the right side of the water storage tank (3).

3. A gear grinding machine for machining a gear wheel as claimed in claim 2, characterized in that The output end of the circulating pump (33) is fixedly installed with a drain pipe (35), the other end of the drain pipe (35) is fixedly installed with a connecting hose (36), and the other end of the connecting hose (36) is fixedly installed with a water guide (37).

4. A gear grinding machine for machining a gear wheel as defined in claim 3, characterized in that The other end of the water guide (37) extends at the front end of one side of the grinding plate, the outer surface of the water guide (37) is fixedly sleeved with a fixing block (38), and the fixing block (38) is fixedly installed on the outer surface of one side of the gear grinding assembly (42).

5. A gear grinding machine for machining a gear wheel as defined in claim 1, characterized in that The intermittent brake unit comprises a motor (43) fixedly installed on the left side of the supporting vertical plate (4) at the rear side of the gear grinding platform (1), and a drive rod (44) fixedly installed on the output end of the motor (43).

6. A gear grinding machine for machining a gear wheel as claimed in claim 5, characterized in that The outer surface of the drive rod (44) is fixedly sleeved with a drive wheel (45), and the top end of the drive wheel (45) is fixedly installed with a brake piece (46).

7. A gear grinding machine for machining a gear wheel as defined in claim 1, characterized in that The outer surface of the gear grinding platform (1) is fixedly installed with a brake block (11), and the outer surface of the gear grinding platform (1) is provided with a flow guide groove (12) on one side of the brake block (11).

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