Cutting device with waste chip collecting function

Abstract

The utility model discloses a cutting device with a scrap collecting function, which relates to the technical field of gear machining and comprises a gear hobbing machine body, a gear positioning table is slidably mounted on the left side of the upper end of the gear hobbing machine body, and a workbench is fixedly mounted at the upper end of the bottom of the gear positioning table. A liquid return cavity is formed in the position, close to an outer ring, of the upper end of the workbench, a liquid baffle is fixedly connected to the position, close to the left side of the rear end, of the interior of the liquid return cavity, a liquid scraping plate is slidably connected to the interior of the liquid return cavity, the rear end of the workbench communicates with and is fixedly connected with a recycling pipe, and the lower end of the recycling pipe communicates with and is fixedly connected with a collecting box. And the collecting box is fixedly connected with the gear hobbing machine main body. Cutting fluid in the fluid return cavity can be rapidly discharged into the collecting box, the situation that the cutting fluid goes bad and smells is avoided, the recovery rate of sweeps and the cutting fluid is improved, the sweeps soaked with the cutting fluid have a good rust-proof function, and follow-up use is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a cutting device with a waste chip collection function. Background Art

[0002] Gear hobbing machines are the most widely used type of gear processing machine tools. They can cut spur and helical cylindrical gears, as well as worm gears, sprockets, etc.

[0003] The Chinese utility model patent with 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 plate on the surface of the base, the baffle plate 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 plate, 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 fixing frame, a hob is rotatably connected between the two fixing frames, the generated waste chips can be blocked and collected by the action of the baffle plate, and the waste chips are uniformly collected into the collecting tank for unified treatment under the action of the cleaning brush.

[0004] However, in practice, when gears are hobbed by a gear hobbing machine, in order to extend the service life of the hob and the processing quality of the gear, it is often necessary to use it with cutting fluid. Another advantage of using cutting fluid is that the waste chips generated during the cutting process can be melted inside, thereby ideally solving the problem of waste chip splashing. The gear hobbing machine used for gear processing has great limitations and cannot match the waste chip collection work of the gear hobbing machine using cutting fluid. Therefore, we propose a cutting device with waste chip collection function to solve the above problem. Utility Model Content

[0005] The main purpose of the utility model is to provide a cutting device with a waste chip collection function, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cutting device with a waste chip collection function, including a gear hobbing machine body, a gear positioning platform is slidably installed at the left position of the upper end of the gear hobbing machine body, a workbench is fixedly installed at the upper end of the bottom of the gear positioning platform, a return liquid chamber is provided at the upper end of the workbench near the outer ring, a liquid baffle plate is fixedly connected to the interior of the return liquid chamber near the left position of the rear end, a scraper plate is slidably connected to the interior of the return liquid chamber, the rear end of the workbench is connected and fixedly connected to a recovery pipe, the lower end of the recovery pipe is connected and fixedly connected to a collection box, the collection box is fixedly connected to the gear hobbing machine body, and a detachable filter frame is installed near the upper side of the collection box.

[0007] Preferably, a cutting module is fixedly installed at the right position of the upper end of the gear hobbing machine body, and a cutting fluid nozzle is provided on the cutting module near the hob. The cutting fluid sprayed by the cutting fluid nozzle cools and lubricates the hob and the gear, thereby improving the service life of the hob and the processing quality of the gear hobbing.

[0008] Preferably, the scraper plate is fixedly connected with a connecting piece at the middle position of one end near the center of the workbench, and a drive motor is fixedly installed inside the workbench at the middle near the bottom, and the upper output end of the drive motor is fixedly connected to the connecting piece, that is, the scraper plate can be rotated by turning on the drive motor, thereby recovering the cutting fluid and waste chips more quickly.

[0009] Preferably, a limit block is provided at the middle position of one end of the scraper plate away from the center of the circle of the workbench, and a slide groove is provided on the outer wall of the liquid return chamber of the workbench. The limit block is slidably connected to the inside of the slide groove. When the scraper plate rotates, the limit block can be synchronously driven to slide inside the slide groove, thereby improving the stability of the scraper plate and making the force more uniform.

[0010] Preferably, nine groups of reinforcing rods arranged in a circular array are fixedly connected to the interior of the workbench at an upper position close to the liquid return chamber, and are used to connect the workbench and a suspended structure in the middle of its upper end.

[0011] Preferably, the lower end of the collecting box is connected to and fixedly connected with a delivery pipe, and the end of the delivery pipe away from the collecting box is connected to and fixedly connected with a purification module. The purification module is connected to the cutting fluid nozzle through an infusion tube. This structure realizes the recovery and reuse of the cutting fluid, thereby reducing the cost of use.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By turning on the driving motor, the scraper plate can be driven to rotate inside the return liquid chamber, and the blocking effect of the liquid baffle plate can be cooperated to achieve the purpose of quickly discharging the cutting fluid in the return liquid chamber into the collection box through the recovery pipe. In addition, the scraping function of the scraper plate can prevent the cutting fluid from being deposited on the inner wall of the return liquid chamber, causing deterioration and odor. At the same time, the recovery rate of waste chips and cutting fluid is improved.

[0014] 2. The cutting fluid that enters the collection box can separate the waste chips melted inside it and leave them on the filter frame under the action of the filter frame, so that the collected waste chips can be uniformly processed by taking out the filter frame. The structure is simple and the effect of collecting waste chips is ideal. At the same time, the waste chips soaked in cutting fluid have good anti-rust function and will not rust during the period from collection to reprocessing, avoiding affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the overall structure of a cutting device with a waste chip collection function according to the utility model;

[0016] Figure 2 It is a rear view schematic diagram of the overall structure of a cutting device with a waste chip collection function according to the utility model;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of a cutting device with a waste chip collection function according to the utility model;

[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of a cutting device with a waste chip collection function according to the utility model.

[0019] In the figure: 1. Gear hobbing machine body; 2. Cutting module; 3. Cutting fluid nozzle; 4. Gear positioning table; 5. Workbench; 6. Liquid return chamber; 7. Liquid baffle plate; 8. Scraper plate; 9. Connector; 10. Drive motor; 11. Limit block; 12. Slide; 13. Reinforcement rod; 14. Recovery pipe; 15. Collection box; 16. Filter frame; 17. Delivery pipe; 18. Purification module. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 4As shown, a cutting device with a waste chip collection function comprises a gear hobbing machine body 1, a gear positioning platform 4 is slidably installed at the left position of the upper end of the gear hobbing machine body 1, a working table 5 is fixedly installed at the upper end of the bottom of the gear positioning platform 4, a liquid return chamber 6 is arranged at the upper end of the working table 5 near the outer ring, a liquid baffle plate 7 is fixedly connected to the inside of the liquid return chamber 6 near the left position of the rear end, a liquid scraper plate 8 is slidably connected to the inside of the liquid return chamber 6, a recovery pipe 14 is connected and fixedly connected to the rear end of the working table 5, a collection box 15 is connected and fixedly connected to the lower end of the recovery pipe 14, the collection box 15 is fixedly connected to the gear hobbing machine body 1, and a detachable filter frame 16 is installed near the upper side of the collection box 15;

[0022] A cutting module 2 is fixedly installed at the right position of the upper end of the gear hobbing machine body 1. A cutting fluid nozzle 3 is arranged on the cutting module 2 near the hob. The cutting fluid nozzle 3 is turned on to spray cutting fluid to the cutting position. It can be known from practical experience that the waste chips generated during the cutting process will be driven by the cutting fluid to flow downward. Through the guidance of the conical processing table, the cutting fluid can just enter the interior of the workbench 5 along the opening of the return liquid chamber 6.

[0023] The scraper plate 8 is fixedly connected with a connecting piece 9 at the middle position of one end near the center of the workbench 5. A driving motor 10 is fixedly installed inside the workbench 5 at the middle position near the bottom. The upper output end of the driving motor 10 is fixedly connected to the connecting piece 9. By turning on the driving motor 10, the output end of the driving motor 10 can drive the connecting piece 9 to rotate, thereby driving the scraper plate 8 to rotate inside the return liquid chamber 6 through the connecting piece 9.

[0024] A limit block 11 is provided at the middle position of one end of the scraper plate 8 away from the center of the circle of the workbench 5. A slide groove 12 is provided on the outer wall of the liquid return chamber 6 of the workbench 5. The limit block 11 is slidably connected to the inside of the slide groove 12. By sliding the limit block 11 in the inside of the slide groove 12, the stability and structural strength of the scraper plate 8 can be improved.

[0025] Nine groups of reinforcing rods 13 arranged in a circular array are fixedly connected to the interior of the workbench 5 near the upper side of the return liquid chamber 6. Due to the design of the connecting piece 9, the internal structure of the workbench 5 is in a suspended state and is connected by the reinforcing rods 13 to ensure the rationality of the structure.

[0026] The lower end of the collecting box 15 is connected and fixedly connected with a delivery pipe 17, and the end of the delivery pipe 17 away from the collecting box 15 is connected and fixedly connected with a purification module 18. The purification module 18 and the cutting fluid nozzle 3 are connected through an infusion tube. The cutting fluid with precipitated waste chips will enter the purification module 18 through the delivery pipe 17, and after purification treatment by the purification module 18, it will be provided to the cutting fluid nozzle 3 for reuse, saving costs.

[0027] Working principle:

[0028] During use, when the gear is fixed on the gear positioning platform 4, after adjusting the distance between the gear positioning platform 4 and the cutting module 2 to a suitable position, the gear can be cut by opening the hob on the cutting module 2, and at the same time, the cutting fluid nozzle 3 is opened to spray cutting fluid to the cutting position. It can be known from practical experience that the waste chips generated during the cutting process will be driven by the cutting fluid to flow downward, and the cutting fluid can be guided by the conical processing table to just enter the interior of the return liquid chamber 6 along the opening of the return liquid chamber 6. It is worth noting that before cutting, the scraper plate 8 is attached to the end of the liquid baffle plate 7 away from the recovery pipe 14. After the gear hobbing cutting is completed, the drive motor 10 can be turned on to enable its output end to drive the connecting member 9 to rotate, thereby driving the scraper plate 8 to rotate inside the return liquid chamber 6 through the connecting member 9, cooperating with the blocking effect of the liquid baffle plate 7, thereby achieving the goal of quickly removing the cutting fluid in the return liquid chamber 6 through the return liquid chamber 6. The purpose of the collecting tube 14 is to discharge the waste into the collecting box 15. In addition, the scraping function of the scraper plate 8 can prevent the cutting fluid from being deposited on the inner wall of the return liquid chamber 6, causing deterioration and odor. At the same time, the recovery rate of waste chips and cutting fluid is improved. Furthermore, the cutting fluid entering the collecting box 15 can precipitate the waste chips melted inside it and leave them on the filter frame 16 under the action of the filter frame 16, so that the collected waste chips can be uniformly processed by taking out the filter frame 16. The structure is simple and the collection effect of waste chips is ideal. The cutting fluid with precipitated waste chips will enter the purification module 18 through the conveying pipe 17, and after purification treatment by the purification module 18, it will be provided to the cutting fluid nozzle 3 for reuse, saving costs. The purification module 18 is a cutting fluid purifier that is commonly used on the market, such as the cutting fluid purifier model EQZ-MTF-32 supported and produced by Jiangsu Yishengyuan Environmental Protection Technology Co., Ltd.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting device with a waste chip collection function, comprising a gear hobbing machine body (1), characterized in that: A gear positioning platform (4) is slidably mounted on the left side of the upper end of the gear hobbing machine body (1); a workbench (5) is fixedly mounted on the upper bottom end of the gear positioning platform (4); a liquid return chamber (6) is arranged on the upper end of the workbench (5) near the outer ring; a liquid baffle plate (7) is fixedly connected to the interior of the liquid return chamber (6) near the left side of the rear end; a liquid scraper plate (8) is slidably connected to the interior of the liquid return chamber (6); a recovery pipe (14) is connected and fixedly connected to the rear end of the workbench (5); a collection box (15) is connected and fixedly connected to the lower end of the recovery pipe (14); the collection box (15) is fixedly connected to the gear hobbing machine body (1); a detachable filter frame (16) is installed on the interior of the collection box (15) near the upper side.

2. A cutting device with a waste chip collection function according to claim 1, characterized in that: A cutting module (2) is fixedly installed at the right position of the upper end of the gear hobbing machine body (1), and a cutting fluid nozzle (3) is arranged on the cutting module (2) near the hob.

3. The cutting device with waste chip collection function according to claim 1, characterized in that: The scraper plate (8) is fixedly connected to a connecting piece (9) at a middle position of one end close to the center of the workbench (5); a drive motor (10) is fixedly installed inside the workbench (5) at a middle position close to the bottom; the upper output end of the drive motor (10) is fixedly connected to the connecting piece (9).

4. The cutting device with waste chip collection function according to claim 1, characterized in that: The scraper plate (8) is provided with a limit block (11) at a middle position of one end away from the center of the workbench (5); the workbench (5) is provided with a slide groove (12) at an outer wall position of the liquid return chamber (6); and the limit block (11) is slidably connected inside the slide groove (12).

5. The cutting device with waste chip collection function according to claim 1, characterized in that: Nine groups of reinforcing rods (13) arranged in a circular array are fixedly connected to the interior of the workbench (5) at an upper position close to the liquid return chamber (6).

6. The cutting device with waste chip collection function according to claim 1, characterized in that: The lower end of the collection box (15) is connected to and fixedly connected with a delivery pipe (17), and the end of the delivery pipe (17) away from the collection box (15) is connected to and fixedly connected with a purification module (18), and the purification module (18) is connected to the cutting fluid nozzle (3) via a fluid delivery pipe.

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