Multi-station gear grinding machine

Abstract

The utility model discloses a multi-station gear grinding machine, which relates to the technical field of gear grinding machines and comprises a machining table and three groups of machining components, a rotating column is arranged in the middle of the machining table, the machining components for multi-station efficient machining are arranged outside the rotating column, and the machining components are arranged on the rotating column. The machining assembly comprises a lead screw, an adjusting frame, limiting rods, a rotary adjusting shaft and a hydraulic clamping plate, the adjusting frame is installed outside the lead screw, the limiting rods are arranged on the two sides of the adjusting frame, the rotary adjusting shaft is installed on the inner side of the end of the adjusting frame through a motor, and the hydraulic clamping plate is installed at the end of the rotary adjusting shaft; and a side frame is mounted outside the rear side of the processing table. According to the multi-station gear grinding machine, the three sets of machining assemblies are annularly distributed outside the rotating column, so that pre-installation during gear machining and follow-up treatment after machining do not conflict with the machining process, and the gear machining efficiency can be improved while the number of stations is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of gear grinding machines, in particular to a multi-station gear grinding machine. Background Technique

[0002] A gear refers to a mechanical element with teeth on the rim that continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. With the successive emergence of the principle of generating gear cutting method and the special machine tools and tools for gear cutting using this principle, with the development of production, the smooth operation of gears has been emphasized. A gear grinding machine is a gear processing machine tool that uses a grinding wheel as a grinding tool to process the tooth surfaces of cylindrical gears or certain gears (helical gears, bevel gears, etc.).

[0003] For example, the utility model with the application number CN202321279763.5 discloses a new type of gear grinding machine, which can adjust the position of the centering plate according to the size of the gear disk aperture, so that the central positioning component can position gear disks with a variety of different apertures, improving the overall applicability and practicability of the device; however, the existing gear grinding machines usually have a single processing station, resulting in a waste of a lot of time for the installation and disassembly of the gears to be processed, leading to low processing efficiency.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a multi-station gear grinding machine is provided. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-station gear grinding machine to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A multi-station gear grinding machine, including a processing table and a processing component. A rotating column is arranged in the middle of the processing table. The processing component for multi-station high-efficiency processing is arranged outside the rotating column, and the number of processing components is three. The processing component includes a lead screw, an adjusting frame, a limiting rod, a rotating adjusting shaft, and a hydraulic clamping plate. The adjusting frame is installed outside the lead screw, and limiting rods are arranged on both sides of the adjusting frame. The rotating adjusting shaft is installed inside the end of the adjusting frame through a motor, and the hydraulic clamping plate is installed at the end of the rotating adjusting shaft.

[0007] Further, the shape of the adjusting frame is in a U shape, and the adjusting frame and the limiting rod are sleeved and connected.

[0008] Further, a side frame is installed outside the rear side of the processing table, and a transparent plate is installed on the front side of the side frame.

[0009] Further, a processing mounting plate is installed inside the side frame through a hydraulic rod, and a tool is installed on the surface of the processing mounting plate through a hydraulic rod.

[0010] Furthermore, a coolant tank is provided at the rear side of the processing table, and a coolant pipe is installed on the side of the coolant tank.

[0011] Furthermore, a filtering component for filtering and recycling is provided on the upper side inside the processing table, and a recycling cavity is formed inside the processing table.

[0012] Furthermore, the filtering component includes a filter screen and filter cotton, and the filter cotton is arranged below the filter screen.

[0013] Furthermore, a cooling pipe is arranged inside the recycling cavity, and the shape of the cooling pipe is a U-shaped.

[0014] The utility model provides a multi-station gear grinding machine, which has the following beneficial effects:

[0015] 1. In the utility model, three groups of processing components are annularly distributed outside the rotating column, so that the pre-installation of the gear during processing and the subsequent processing after processing do not conflict with the processing process, and while increasing the number of stations, the gear processing efficiency can be increased. The lead screw is driven by a motor to control the height adjustment of the adjusting frame, so that the gear located at the processing position moves down for processing without conflicting with other processing positions. The limiting rod increases the stability of the position adjustment of the adjusting frame. The rotating adjustment shaft controls the rotation adjustment of the gear workpiece, and the hydraulic clamp clamps and limits the gear workpiece.

[0016] 2. In the utility model, a fence-type processing environment is formed by the side frame, the transparent plate and the processing installation plate, which increases the safety degree during the gear grinding processing. The coolant pipe outputs the cooling liquid in real time to assist the gear grinding processing. The filter screen filters the chips cut off in the coolant, and the filter cotton further filters the fine chips in the coolant. The recycling cavity and the coolant tank are internally connected so that the coolant can be recycled. The cooling pipe is not connected to the recycling cavity, and liquid such as water flows inside the cooling pipe for cooling the coolant to keep its cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall side view structure schematic diagram of a multi-station gear grinding machine of the utility model;

[0018] Figure 2 is the overall front view structure schematic diagram of a multi-station gear grinding machine of the utility model;

[0019] Figure 3 is the structure schematic diagram of the filtering component of a multi-station gear grinding machine of the utility model.

[0020] In the figure: 1, processing table; 2, rotating column; 3, processing assembly; 301, lead screw; 302, adjusting frame; 303, limiting rod; 304, rotating adjustment shaft; 305, hydraulic clamping plate; 4, side frame; 5, transparent plate; 6, processing mounting plate; 7, tool; 8, coolant tank; 9, coolant pipe; 10, filtering assembly; 1001, filter screen; 1002, filter cotton; 11, recovery cavity; 12, cooling pipe. Detailed implementation mode

[0021] The following further describes in detail the implementation mode of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] As Figure 1 shown, a multi-station gear grinding machine includes a processing table 1 and a processing assembly 3. A rotating column 2 is provided in the middle of the processing table 1. The processing assembly 3 for multi-station efficient processing is arranged outside the rotating column 2, and the number of the processing assemblies 3 is three groups. The three groups of processing assemblies 3 are annularly distributed outside the rotating column 2, so that the pre-installation during gear processing and the subsequent processing after processing do not conflict with the processing process, and the gear processing efficiency can be increased while increasing the number of stations. The processing assembly 3 includes a lead screw 301, an adjusting frame 302, a limiting rod 303, a rotating adjustment shaft 304 and a hydraulic clamping plate 305. An adjusting frame 302 is installed outside the lead screw 301. The lead screw 301 is driven by a motor to control the height adjustment of the adjusting frame 302, so that the gear at the processing position moves down for processing without conflicting with other processing positions. The shape of the adjusting frame 302 is a U-shaped, and the adjusting frame 302 and the limiting rod 303 are sleeved and connected. Limiting rods 303 are arranged on both sides of the adjusting frame 302. The limiting rods 303 increase the stability of the position adjustment of the adjusting frame 302. The rotating adjustment shaft 304 controls the rotation adjustment of the gear workpiece. The rotating adjustment shaft 304 is installed at the inner side of the end of the adjusting frame 302 through a motor, and a hydraulic clamping plate 305 is installed at the end of the rotating adjustment shaft 304. The hydraulic clamping plate 305 clamps and limits the gear workpiece.

[0023] As Figure 2 and Figure 3As shown in the figure, a side frame 4 is installed outside the rear side of the processing table 1. The side frame 4, the transparent plate 5, and the processing mounting plate 6 form a fenced processing environment, increasing the safety level during gear grinding. A transparent plate 5 is installed on the front side of the side frame 4. The processing mounting plate 6 is installed inside the side frame 4 through a hydraulic rod. A tool 7 is installed on the surface of the processing mounting plate 6 through a hydraulic rod. A coolant tank 8 is arranged at the rear side of the processing table 1, and a coolant pipe 9 is installed on the side of the coolant tank 8. The coolant pipe 9 outputs a cooling liquid in real time to assist in the gear grinding process. A filtering component 10 for filtering and recycling is arranged on the upper side inside the processing table 1. A recycling chamber 11 is opened inside the processing table 1. The recycling chamber 11 communicates with the inside of the coolant tank 8 so that the coolant can be recycled. The filtering component 10 includes a filter screen 1001 and filter cotton 1002. The filter screen 1002 is arranged below the filter screen 1001. The filter screen 1001 filters the debris cut from the coolant, and the filter cotton 1002 further filters the fine debris in the coolant. A cooling pipe 12 is arranged inside the recycling chamber 11. The cooling pipe 12 does not communicate with the recycling chamber 11. Liquids such as water flow inside the cooling pipe 12 for cooling the coolant to keep its cooling effect, and the shape of the cooling pipe 12 is U-shaped.

[0024] In summary, for this multi-station gear grinding machine, first, according to Figures 1-3 the structure shown in the figure, the gear workpiece is installed inside the hydraulic clamping plate 305. After the hydraulic clamping plate 305 clamps the workpiece stably, the rotating column 2 rotates the adjusting frame 302 with the clamped workpiece to the upper part inside the side frame 4. Then, the lead screw 301 is controlled by the motor to drive and adjust the height of the adjusting frame 302. When moving, the limiting rod 303 increases the stability of the position adjustment of the adjusting frame 302, so that the gear located at the processing position moves downward and is parallel to the tool 7. During processing, the hydraulic rod controls the processing mounting plate 6 to move forward, and the tool 7 also expands and contracts under the action of another hydraulic rod to perform gear grinding. During processing, the coolant pipe 9 outputs a cooling liquid in real time to assist in the gear grinding process. At this time, the other two sets of processing components 3 can install the next set of gears to be processed, saving installation time, so that the pre-installation of the gear during processing and the subsequent processing after processing do not conflict with the processing process. While increasing the number of stations, the gear processing efficiency can be increased. The used coolant first falls onto the filter screen 1001. The filter screen 1001 filters the debris cut from the coolant, and then the filter cotton 1002 further filters the fine debris in the coolant, so that the coolant in the recycling chamber 11 can flow back to the coolant tank 8 for recycling, reducing the processing cost. During recycling, liquids such as water flow inside the cooling pipe 12 for cooling the coolant to keep its better cooling effect.

[0025] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A multi-station gear grinding machine, comprising a processing table (1) and a processing component (3), characterized in that, A rotating column (2) is provided in the middle of the processing table (1), and the processing components (3) for multi-station high-efficiency processing are arranged outside the rotating column (2). The number of the processing components (3) is three. The processing components (3) include a lead screw (301), an adjusting frame (302), a limiting rod (303), a rotating adjustment shaft (304) and a hydraulic clamping plate (305). The adjusting frame (302) is installed outside the lead screw (301), and the limiting rods (303) are arranged on both sides of the adjusting frame (302). The rotating adjustment shaft (304) is installed inside the end of the adjusting frame (302) through a motor, and the hydraulic clamping plate (305) is installed at the end of the rotating adjustment shaft (304).

2. A multi-station gear grinding machine according to claim 1, characterized in that, The adjusting frame (302) is in a U-shaped shape, and the adjusting frame (302) and the limiting rod (303) are sleeved and connected.

3. A multi-station gear grinding machine according to claim 1, characterized in that, A side frame (4) is installed outside the rear side of the processing table (1), and a transparent plate (5) is installed on the front side of the side frame (4).

4. A multi-station gear grinding machine according to claim 3, characterized in that, A processing mounting plate (6) is installed inside the side frame (4) through a hydraulic rod, and a cutter (7) is installed on the surface of the processing mounting plate (6) through a hydraulic rod.

5. A multi-station gear grinding machine according to claim 1, wherein, A coolant tank (8) is provided at the rear side of the processing table (1), and a coolant pipe (9) is installed on the side of the coolant tank (8).

6. A multi-station gear grinding machine according to claim 1, characterized in that, A filtering component (10) for filtering and recycling is provided on the upper side inside the processing table (1), and a recycling cavity (11) is formed inside the processing table (1).

7. A multi-station gear grinding machine according to claim 6, characterized in that, The filtering component (10) includes a filter screen (1001) and filter cotton (1002), and the filter cotton (1002) is arranged below the filter screen (1001).

8. A multi-station gear grinding machine according to claim 6, characterized in that, A cooling pipe (12) is arranged inside the recycling cavity (11), and the cooling pipe (12) is in a U-shaped shape.

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