Gear hobbing machine for gear machining

Abstract

The utility model relates to the technical field of gear hobbing machines, and discloses a gear hobbing machine for gear machining, the gear hobbing machine comprises a filter box, the bottom of the filter box is arc-shaped, a lubricating box is fixedly connected to the bottom of the filter box, and a plurality of filter holes arranged in a distributed manner are formed in the inner bottom wall of the filter box. According to the gear hobbing machine for gear machining, the purpose of cleaning the surface of a gear and the surface of the machining table can be achieved through the arranged spray pipe and nozzle, residues can be prevented from moving to the outside towards the two sides through the arranged acrylic plate, meanwhile, a user can conveniently check the machining progress, and the cooling pipe is arranged, so that the cooling effect is improved. According to the gear hobbing machine, the purpose of conveying lubricating oil to a workpiece can be achieved, abrasion to a cutting edge of the gear hobbing machine is reduced, the purpose of filtering the lubricating oil can be achieved through the arranged filtering box and filtering holes, the effect of recycling the lubricating oil is achieved, and the effect of automatically discharging the filtered residues can be achieved by pushing the filtered residues through the arranged auger conveying shaft.

Description

Technical Field

[0001] The present application relates to the technical field of gear hobbing machines, and in particular to a gear hobbing machine for gear processing. Background Art

[0002] When the existing gear hobbing machine is processing, when the hob acts on the gear blank, the waste chips will fly everywhere and cannot be collected well, which makes it very inconvenient to clean up, and then affects the processing efficiency during production. Therefore, a gear hobbing machine for gear processing is particularly important.

[0003] The existing patent (publication number: CN218745311U) discloses a gear hobbing machine for gear processing, including a base, a connecting seat, a controller, a collecting tank and a baffle are provided on the surface of the base, the baffle is slidably connected to the base and is located outside the connecting seat, a cleaning brush is plugged and slidably connected to the surface of the baffle, a support rod is rotatably connected to the upper surface of the connecting seat, a support ring is fixedly connected to the surface of the support rod, a first electric cylinder is symmetrically provided on the upper surface of the controller, a connecting frame is symmetrically slidably connected to the front and rear surfaces of the controller, the upper end of the connecting frame is connected to the first electric cylinder, a second electric cylinder is provided on the surface of the connecting frame, the other ends of the two second electric cylinders are connected to a fixed frame, a hob is rotatably connected between the two fixed frames, the generated waste chips can be blocked and collected by the action of the baffle, and the waste chips are uniformly collected into the collecting tank for unified treatment under the action of the cleaning brush.

[0004] During the use of the above-mentioned gear hobbing machine, some residues will remain on the gear surface, and it is unable to clean the residues on the gear surface, and the cleaning effect is not ideal. At the same time, during the processing process, there is a lack of lubrication mechanism for the workpiece. During the gear hobbing process, the friction resistance is large, which affects the service life of the gear hobbing machine cutting edge. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a gear hobbing machine for gear processing, which has the advantages of good cleaning effect, etc., and solves the problem that some residues will remain on the surface of the gear, and it is impossible to clean the residues on the surface of the gear, and the cleaning effect is not ideal. At the same time, during the processing process, there is a lack of lubrication mechanism for the workpiece. During the gear hobbing process, the friction resistance is large, which affects the service life of the cutting edge of the gear hobbing machine.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a gear hobbing machine for gear processing, comprising a filter box, the bottom of the filter box is set to be arc-shaped, a lubrication box is fixedly connected to the bottom of the filter box, a plurality of distributed filter holes are opened on the inner bottom wall of the filter box, and an auger conveying shaft is rotatably connected between the left and right sides of the filter box;

[0007] A processing table is fixedly connected between the front and rear inner side walls of the lubrication box, and the top ends of the left and right sides of the processing table are both rounded. The upper surface of the processing table is rotatably connected to a limiting column, and the outer surface of the limiting column is rotatably connected to a limiting disk. The front and rear side surfaces of the filter box are fixedly connected to the same U-shaped frame, and a hydraulic push rod is fixedly installed on the inner top wall of the U-shaped frame, and the output end of the hydraulic push rod is rotatably connected to a fixed sleeve;

[0008] The right side of the fixed sleeve is fixedly connected with a nozzle, the outer surface of the nozzle is fixedly connected with a plurality of nozzles, and the back side of the U-shaped frame is fixedly inlaid with a cooling pipe.

[0009] Through the above scheme, the purpose of cleaning the gear surface and the processing table surface can be achieved through the set spray pipe and nozzle. The set acrylic plate can prevent the residue from moving to the outside on both sides, and it is convenient for users to check the processing progress. The set cooling pipe can achieve the purpose of conveying lubricating oil to the workpiece and reduce the wear on the cutting edge of the gear hobbing machine. The set filter box and filter holes can achieve the purpose of filtering the lubricating oil and achieve the recycling effect of the lubricating oil. The set auger conveying shaft can push the filtered residue to achieve the automatic discharge effect of the residue.

[0010] Furthermore, a movable frame is fixedly connected between the front and rear inner walls of the filter box, a threaded rod is rotatably connected between the left and right inner walls of the movable frame, a T-shaped plate is threadedly connected to the outer surface of the threaded rod, the T-shaped plate is slidably connected to the movable frame, two electric push rods are fixedly installed on the upper surface of the T-shaped plate, and the output ends of the two electric push rods are fixedly connected to gear hobbing machines.

[0011] Through the above scheme, the lateral position and height of the gear hobbing machine can be adjusted by setting the electric push rod and the threaded rod.

[0012] Furthermore, two acrylic plates are fixedly connected to the upper surface of the right end of the filter box.

[0013] Through the above solution, by setting the acrylic plate, the purpose of blocking the residue can be achieved.

[0014] Furthermore, a pump body is installed on the back of the lubrication box, the input end of the pump body is fixedly connected to the bottom end of the lubrication box, and the output end of the pump body is fixedly connected to the cooling pipe.

[0015] Through the above scheme and the arrangement of the pump body, the purpose of conveying lubricating fluid can be achieved.

[0016] Furthermore, a waste outlet is provided on the left side of the filter box.

[0017] Through the above scheme and the setting of the waste discharge port, the purpose of continuous discharge of metal waste slag can be achieved.

[0018] Furthermore, the front end of the nozzle is fixedly connected to a hose, and the other end of the hose is fixedly connected to an output end of an external air pump.

[0019] Through the above solution, by setting the air pump, an air source can be provided for the nozzle.

[0020] Furthermore, the left end of the threaded rod is fixedly connected to an external motor output end, and the right end of the auger conveying shaft is fixedly connected to an external motor output end.

[0021] Through the above scheme, by setting the external motor, it is possible to provide power for the rotation of the threaded rod and the rotation of the auger conveying shaft respectively.

[0022] Furthermore, the bottom end of the limiting column is fixedly connected to an external motor output end.

[0023] Through the above solution, the purpose of rotating the limit column can be achieved by setting an external motor.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] This gear hobbing machine for gear processing can achieve the purpose of cleaning the gear surface and the processing table surface through the provided spray pipe and nozzle, can prevent the residue from moving to the outside on both sides through the provided acrylic plate, and is convenient for users to check the processing progress, and can achieve the purpose of conveying lubricating oil to the workpiece through the provided cooling pipe, thereby reducing the wear on the cutting edge of the gear hobbing machine, and can achieve the purpose of filtering the lubricating oil through the provided filter box and filter holes, thereby achieving the effect of recycling the lubricating oil, and can push the filtered residue through the provided auger conveying shaft, thereby achieving the effect of automatic discharge of the residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional diagram of the overall structure of this application Figure 1 ;

[0027] Figure 2 A three-dimensional diagram of the overall structure of this application Figure 2 ;

[0028] Figure 3 A three-dimensional diagram of the overall structure of this application Figure 3 ;

[0029] Figure 4 This is a cross-sectional view of the overall structure of this application.

[0030] In the figure:

[0031] 1. Filter box; 2. Lubrication box; 3. Filter hole; 4. Auger conveyor shaft; 5. Processing table; 6. Limit column; 7. Limit plate; 8. U-shaped frame; 9. Hydraulic push rod; 10. Fixed sleeve; 11. Spray pipe; 12. Nozzle; 13. Cooling pipe; 14. Moving frame; 15. Threaded rod; 16. T-shaped plate; 17. Electric push rod; 18. Gear hobbing machine; 19. Acrylic plate; 20. Pump body; 21. Waste outlet; 22. Hose. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] See also Figure 1 , Figure 2 and Figure 4 A gear hobbing machine for gear processing in this embodiment includes a filter box 1, the bottom of the filter box 1 is set to be an arc shape, and a waste outlet 21 is opened on the left side of the filter box 1. Through the setting of the waste outlet 21, the purpose of continuous discharge of metal waste slag can be achieved. A lubrication box 2 is fixedly connected to the bottom of the filter box 1, and two acrylic plates 19 are fixedly connected to the upper surface of the right end of the filter box 1. Through the setting of the acrylic plates 19, the purpose of blocking residue can be achieved. A plurality of distributed filter holes 3 are opened on the inner bottom wall of the filter box 1, and a screw conveying shaft 4 is rotatably connected between the left and right sides of the filter box 1.

[0034] See also Figure 1 , Figure 2 and Figure 3 A processing table 5 is fixedly connected between the front and rear inner walls of the lubrication box 2, and the tops of the left and right sides of the processing table 5 are both rounded. The upper surface of the processing table 5 is rotatably connected to a limiting column 6, and the bottom end of the limiting column 6 is fixedly connected to the output end of an external motor. By setting an external motor, the purpose of rotation of the limiting column 6 can be achieved. The outer surface of the limiting column 6 is rotatably connected to a limiting disk 7. The front and rear side surfaces of the filter box 1 are fixedly connected to the same U-shaped frame 8, and a hydraulic push rod 9 is fixedly installed on the inner top wall of the U-shaped frame 8, and a fixed sleeve 10 is rotatably connected to the output end of the hydraulic push rod 9.

[0035] See also Figure 1 , Figure 2 and Figure 3A nozzle 11 is fixedly connected to the right side of the fixed sleeve 10, and a plurality of nozzles 12 are fixedly connected to the outer surface of the nozzle 11. A hose 22 is fixedly connected to the front end of the nozzle 11, and the other end of the hose 22 is fixedly connected to the output end of an external air pump. Through the setting of the air pump, an air source can be provided for the nozzle 12. A cooling pipe 13 is fixedly inlaid on the back of the U-shaped frame 8. A pump body 20 is installed on the back of the lubrication box 2. The input end of the pump body 20 is fixedly connected to the bottom end of the lubrication box 2, and the output end of the pump body 20 is fixedly connected to the cooling pipe 13. Through the setting of the pump body 20, the purpose of conveying lubricating liquid can be achieved.

[0036] See also Figure 1 , Figure 2 and Figure 3 A movable frame 14 is fixedly connected between the front and rear inner walls of the filter box 1, and a threaded rod 15 is rotatably connected between the left and right inner walls of the movable frame 14. A T-shaped plate 16 is threadedly connected to the outer surface of the threaded rod 15, and the T-shaped plate 16 is slidably connected to the movable frame 14. Two electric push rods 17 are fixedly installed on the upper surface of the T-shaped plate 16, and the output ends of the two electric push rods 17 are fixedly connected to a gear hobbing machine 18. Through the setting of the electric push rods 17 and the threaded rods 15, the lateral position and height of the gear hobbing machine 18 can be adjusted. The left end of the threaded rod 15 is fixedly connected to the output end of the external motor, and the right end of the auger conveying shaft 4 is fixedly connected to the output end of the external motor. Through the setting of the external motor, power can be provided for the rotation of the threaded rod 15 and the rotation of the auger conveying shaft 4 respectively.

[0037] A gear hobbing machine for gear processing in the present embodiment can achieve the purpose of cleaning the gear surface and the surface of the processing table 5 through the provided nozzle 11 and nozzle 12. The provided acrylic plate 19 can prevent the residue from moving to the outside on both sides, and at the same time, it is convenient for the user to check the processing progress. The provided cooling pipe 13 can achieve the purpose of conveying lubricating oil to the workpiece and reduce the wear on the cutting edge of the gear hobbing machine. The provided filter box 1 and filter hole 3 can achieve the purpose of filtering the lubricating oil and achieve the recycling effect of the lubricating oil. The provided auger conveying shaft 4 can push the filtered residue to achieve the effect of automatic discharge of the residue.

[0038] It should be noted that, by providing the filter holes 3, the purpose of filtering the lubricating oil can be achieved.

[0039] The working principle of the above embodiment is as follows: when in use, the gear blank is sleeved with the limit column 6, and then the hydraulic push rod 9 is started to drive the fixed sleeve 10 to sleeve with the limit column 6 and contact with the gear stock, and then the external motor is started to drive the threaded rod 15 to drive the gear hobbing device 18 to move, and the electric push rod 17 is driven to adjust the gear hobbing device 18 to contact with the gear stock, and the external motor is started to drive the limit column 6 to rotate, and the gear hobbing device 18 is driven to work, and the gear blank is hobbed, and then the external air pump is started to output air flow through the nozzle 12 to spray out, and the residue is cleaned, and at the same time, the pump body 20 is driven to output lubricating oil to spray out through the cooling pipe 13 to lubricate the blank, and the fallen residue and lubricating oil enter the filter box 1 and are filtered through the filter hole 3, and then fall into the lubrication box 2, thereby realizing the recycling of the lubricating oil, and by driving the auger conveying shaft 4 to rotate, the filtered residue can be pushed to the waste outlet 21, which is convenient for users to handle in a centralized manner.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A gear hobbing machine for gear processing, comprising a filter box (1), characterized in that: The bottom of the filter box (1) is designed to be in an arc shape, the bottom of the filter box (1) is fixedly connected to a lubrication box (2), the inner bottom wall of the filter box (1) is provided with a plurality of distributedly arranged filter holes (3), and an auger conveying shaft (4) is rotatably connected between the left and right side surfaces of the filter box (1); A processing table (5) is fixedly connected between the front and rear inner side walls of the lubrication box (2), the top ends of the left and right sides of the processing table (5) are both rounded, the upper surface of the processing table (5) is rotatably connected to a limit column (6), the outer surface of the limit column (6) is rotatably connected to a limit plate (7), the front and rear side surfaces of the filter box (1) are fixedly connected to the same U-shaped frame (8), the inner top wall of the U-shaped frame (8) is fixedly mounted with a hydraulic push rod (9), and the output end of the hydraulic push rod (9) is rotatably connected to a fixed sleeve (10); The right side surface of the fixed sleeve (10) is fixedly connected to a nozzle (11), the outer surface of the nozzle (11) is fixedly connected to a plurality of nozzles (12), and the back surface of the U-shaped frame (8) is fixedly inlaid with a cooling pipe (13).

2. A gear hobbing machine for gear processing according to claim 1, characterized in that: A movable frame (14) is fixedly connected between the front and rear inner walls of the filter box (1), a threaded rod (15) is rotatably connected between the left and right inner walls of the movable frame (14), a T-shaped plate (16) is threadedly connected to the outer surface of the threaded rod (15), the T-shaped plate (16) is slidably connected to the movable frame (14), two electric push rods (17) are fixedly mounted on the upper surface of the T-shaped plate (16), and the output ends of the two electric push rods (17) are fixedly connected to gear hobbing machines (18).

3. The gear hobbing machine for gear processing according to claim 1, characterized in that: Two acrylic plates (19) are fixedly connected to the upper surface of the right end of the filter box (1).

4. The gear hobbing machine for gear processing according to claim 1, characterized in that: A pump body (20) is installed on the back of the lubrication box (2), an input end of the pump body (20) is fixedly connected to the bottom end of the lubrication box (2), and an output end of the pump body (20) is fixedly connected to the cooling pipe (13).

5. The gear hobbing machine for gear processing according to claim 1, characterized in that: The left side of the filter box (1) is provided with a waste discharge port (21).

6. The gear hobbing machine for gear processing according to claim 1, characterized in that: The front end of the nozzle (11) is fixedly connected to a hose (22), and the other end of the hose (22) is fixedly connected to an output end of an external air pump.

7. The gear hobbing machine for gear processing according to claim 2, characterized in that: The left end of the threaded rod (15) is fixedly connected to an external motor output end, and the right end of the auger conveying shaft (4) is fixedly connected to an external motor output end.

8. The gear hobbing machine for gear processing according to claim 1, characterized in that: The bottom end of the limiting column (6) is fixedly connected to the external motor output end.

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