Spline shaft cutting device convenient to cool
By introducing the design of rotating fan blade air cooling and stirring rod stirring cutting fluid in the spline shaft cutting device, combined with the use of filter screen and spiral circulation pipe, the problems of poor cutting tool cooling and debris splashing are solved, efficient cooling and automatic debris collection are achieved, and processing quality and efficiency are improved.
Patent Information
- Application Number
- CN202422032477.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-08-21
AI Technical Summary
In existing spline shaft cutting devices, the cooling effect of the cutting tool is poor, the cutting fluid affects the cooling, and the splashing of debris makes cleaning difficult, increasing the workload of the staff.
The machine uses rotating fan blades to assist air cooling, combined with a stirring rod to stir the cutting fluid, a filter to collect debris, and a spiral circulation pipe to achieve re-cooling and recycling of the cutting fluid. The nozzle and cutting blade are integrated into one design to ensure the cooling effect.
It realizes efficient cooling of cutting fluid and automatic collection of debris, reduces chip splashing, improves the quality and efficiency of cutting processing, and reduces the workload of staff.
Smart Images

Figure CN223455630U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical equipment technical field especially is involved in a kind of spline shaft cutting device convenient to cooling. BACKGROUND
[0002] Spline shaft cutting device is a kind of mechanical transmission, and flat key, half-round key, inclined key function is the same, all are the transmission mechanical torque, there is longitudinal keyway on the outer surface of shaft, rotating member that is sleeved on the shaft also has corresponding keyway, can keep synchronous rotation with shaft, while rotating, some can also slide longitudinally on the shaft, such as gearbox gear shift gear etc.
[0003] The prior art (announcement number: CN210173120U) discloses a spline shaft cutting device convenient to cool, the bottom of the moving block is fixedly connected with the cylinder, the bottom of the cylinder is fixedly connected with the fixed plate, the bottom of the fixed plate is fixedly connected with the cutting knife, the bottom of the moving block is also fixedly connected with the fan, the blowing end of the fan is throughly connected with the telescopic pipe, the bottom of the telescopic pipe is fixedly connected with the connecting pipe; The cutting scraps of the workpiece during spline cutting are cleaned, thereby improving the quality and efficiency of spline cutting processing. In the process of realizing the present scheme, it is found that the following problems exist in the prior art, which have not been well solved:
[0004] Firstly, the cutting knife itself is a movable structure, and the cutting fluid can affect the cooling of the cutting knife, secondly, the cooling effect of simple air cooling is limited, and the debris is blown to both sides, causing splashing everywhere, making the cleaning work more difficult and increasing the workload of workers. UTILITY MODEL CONTENTS
[0005] In order to improve the above-mentioned problems that the cutting fluid is easily affected by the position change of the cutting knife and the cutting scraps splash to increase the cleaning difficulty, the utility model provides a spline shaft cutting device convenient to cool.
[0006] The utility model provides a spline shaft cutting device convenient to cool, adopts the following technical scheme:
[0007] A spline shaft cutting device convenient to cool, including device main part and movable block, the top of device main part is connected with baffle, the top of baffle is provided with drive rod, the other side of drive rod is connected with rotary fan blade, the surface of drive rod is covered with connecting belt, the lower side of connecting belt is covered with rotating rod, the outside of rotating rod is connected with stirring rod, the right side of stirring rod is provided with filter screen, the both sides of filter screen are connected with sliding rod;
[0008] The two sides of the movable block are connected with fixed blocks, the inner side of the fixed block is connected with a telescopic pipe, the lower side of the telescopic pipe is connected with a nozzle, the two sides of the telescopic pipe are connected with threaded blocks, the upper side of the telescopic pipe is connected with a liquid storage tank, and the lower side of the liquid storage tank is connected with a circulating pipe.
[0009] Through the above technical scheme, the upper side of the device body is provided with a rotating fan blade, which can assist in air cooling and blow the cutting fluid and debris into the inside of the filter screen, and a stirring rod rotating integrally with the rotating fan blade is arranged, which can stir the cutting fluid and assist in cooling the cutting fluid, and then the cutting fluid enters the inside of the liquid storage tank through the circulating pipe with a spiral structure to be cooled again, and the nozzle and the cutting tool integrally move, which can ensure the cooling effect.
[0010] Optionally, in the spline shaft cutting device convenient for cooling, the device body and the baffle are integrally installed, the right side of the device body is provided with a liquid outlet, the connection mode of the device body and the sliding rod is hot melting connection, and the connection mode of the sliding rod and the filter screen is sliding connection.
[0011] Through the above technical scheme, the device body and the baffle are matched to avoid debris splashing, and finally the filter screen is used to automatically collect and process the debris.
[0012] Optionally, in the spline shaft cutting device convenient for cooling, the left side of the driving rod is connected with a motor, the driving rod and the rotating fan blade integrally rotate, and the driving rod and the rotating rod constitute an integrated rotating structure through a connecting belt.
[0013] Through the above technical scheme, the rotating fan blade is used for air cooling, and the connecting belt is used to make the equipment integrally run, which is energy-saving and environment-friendly.
[0014] Optionally, in the spline shaft cutting device convenient for cooling, the rotating rod is uniformly and equidistantly distributed with stirring rods at the center, the two sides of the rotating rod are rotatably connected with supporting blocks, and the center of the rotating rod and the center of the device body are located above the same horizontal line.
[0015] Through the above technical scheme, the rotating rod and the stirring rod are matched to cool the cutting fluid, and the rotating fan blade realizes the air cooling effect.
[0016] Optionally, in the spline shaft cutting device convenient for cooling, the upper side of the movable block is provided with a piston rod and a cylinder, the lower side of the movable block is provided with a cutting tool, and the connection mode of the movable block and the fixed block is hot melting connection.
[0017] Through the above technical scheme, the movable block drives the cutting tool to move, so that the cutting work is realized.
[0018] Optionally, in the spline shaft cutting device convenient for cooling, the connecting mode of the fixed block and the threaded block is threaded connection, the connecting mode of the fixed block and the telescopic pipe is sliding connection, the telescopic pipes are symmetrically distributed on two sides of the liquid storage tank, and the liquid storage tank is connected with the water pump in the device body through a circulating pipe.
[0019] Through the above technical scheme, the telescopic pipe is fixed through the threaded block, so that the nozzle always adheres to the cutting tool for cooling, and the circulating pipe is used to strengthen the cooling of the cutting fluid.
[0020] To sum up, the utility model discloses at least one beneficial effect:
[0021] By being provided with rotary fan blade above the device body, auxiliary air cooling is carried out, and the debris blown off is concentratedly collected by the filter screen, so that the debris is conveniently collected, and the integrated rotating stirring rod is arranged, the cutting fluid is stirred, and the cooling work of the cutting fluid is accelerated, finally, the cutting fluid enters the inside of the liquid storage tank through the circulating pipe of the spiral structure and is used twice, so that the cooling of the cutting fluid is ensured to be accelerated.
[0022] By being provided with the fixed block and the threaded block on the two sides of the movable block, the telescopic pipe can be quickly positioned and fixed, so that the nozzle below the telescopic pipe is always at the same distance from the cutting tool, the cooling effect of the cutting tool is ensured, and the telescopic pipe telescopes when the cutting tool ascends and descends, so that the discharge of the cutting fluid is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the overall front view structural schematic diagram of the utility model;
[0024] Figure 2 It is the overall top view structural schematic diagram of the utility model;
[0025] Figure 3 It is the fixed block top view structural schematic diagram of the utility model;
[0026] Figure 4 It is the overall front view structural schematic diagram of the utility model Figure 1 The enlarged structure schematic diagram of A in the utility model.
[0027] In the drawing: 1, device body; 2, baffle; 3, filter screen; 4, sliding rod; 5, driving rod; 6, rotary fan blade; 7, connecting belt; 8, stirring rod; 9, rotating rod; 10, movable block; 11, telescopic pipe; 12, fixed block; 13, threaded block; 14, nozzle; 15, circulating pipe; 16, liquid storage tank. DETAILED DESCRIPTION
[0028] The following will be combined with the Figures 1-4 The utility model is further explained in detail.
[0029] Please refer to the drawings in the specification Figures 1-4 , the utility model provides a kind of spline shaft cutting device of convenient cooling, including device main body 1 and movable block 10, the upper side of device main body 1 is connected with baffle 2, the upper side of baffle 2 is provided with driving rod 5, rotating fan blade 6 and rotating rod 9 are driven by driving rod 5, ensure that subsequent work is carried out, the other side of driving rod 5 is connected with rotating fan blade 6, the surface of driving rod 5 is covered with connecting belt 7, rotating rod 9 is covered with below connecting belt 7, cooling of cutting fluid is accelerated using rotating rod 9 and stirring rod 8 cooperation, the outside of rotating rod 9 is connected with stirring rod 8, the right side of stirring rod 8 is provided with filter screen 3, the both sides of filter screen 3 are connected with sliding rod 4, concentrate collection is carried out to chip using filter screen 3, convenient to use;
[0030] The both sides of movable block 10 are connected with fixed block 12, the inner side of fixed block 12 is connected with telescopic pipe 11, by being provided with telescopic pipe 11, nozzle 14 is always close to cutting tool, the lower side of telescopic pipe 11 is connected with nozzle 14, the both sides of telescopic pipe 11 are connected with screw block 13, telescopic pipe 11 is fixed in position by screw block 13, guarantee its convenient to use, the upper side of telescopic pipe 11 is connected with liquid storage tank 16, the lower side of liquid storage tank 16 is connected with circulating pipe 15.
[0031] Please refer to the drawings in the specification Figures 1-4 , device main body 1 and baffle 2 are integrally installed, the right side of device main body 1 is provided with liquid inlet, the connection mode of device main body 1 and sliding rod 4 is hot melt connection, the connection mode of sliding rod 4 and filter screen 3 is sliding connection, by device main body 1 and baffle 2 cooperation, avoid chip splashing, finally utilize filter screen 3 and carry out automatic collection and processing to chip.
[0032] Please refer to the drawings in the specification Figures 1-4 , the left side of driving rod 5 is connected with motor, driving rod 5 and rotating fan blade 6 are integrally rotated, driving rod 5 and rotating rod 9 constitute integrally rotating structure by connecting belt 7, air cooling is carried out by rotating fan blade 6, and connecting belt 7 makes equipment integrated operation, energy saving and environmental protection.
[0033] Please refer to the drawings in the specification Figures 1-4 , the center of rotating rod 9 is uniformly equidistantly distributed with stirring rod 8, the both sides of rotating rod 9 are rotatably connected with support block, the center of rotating rod 9 and the center of device main body 1 are above same horizontal line, cutting fluid is cooled by rotating rod 9 and stirring rod 8 cooperation, rotating fan blade 6 realizes air cooling effect.
[0034] Please refer to the drawings in the specification Figures 1-4The upper portion of the movable block 10 is provided with a piston rod and a cylinder, and the lower portion of the movable block 10 is provided with a cutting tool, the movable block 10 is connected with the fixed block 12 in a hot melting manner, the movable block 10 drives the cutting tool to move to realize the cutting work.
[0035] Referring to the drawings Figures 1-4 The fixed block 12 is connected with the threaded block 13 in a threaded manner, the fixed block 12 is connected with the telescopic pipe 11 in a sliding manner, the telescopic pipe 11 is symmetrically distributed on the two sides of the liquid storage tank 16, the liquid storage tank 16 is connected with the water pump in the device main body 1 through the circulating pipe 15, the circulating pipe 15 is in a spiral shape, the telescopic pipe 11 is fixed through the threaded block 13, so that the nozzle 14 always adheres to the cutting tool for cooling, and the circulating pipe 15 is used for strengthening the cooling of the cutting fluid.
[0036] Working principle: in use, first, the workpiece to be cut is placed on the upper portion of the device main body 1, then the cylinder and the piston rod above the movable block 10 are opened, so that the movable block 10 drives the cutting tool to descend to cut, at this time, the movable block 10 descends to drive the fixed block 12 to descend, under the limiting of the threaded block 13, the telescopic pipe 11 descends together to drive the nozzle 14 to descend, so that the nozzle 14 ensures the spraying of the cutting fluid on the cutting tool to ensure the cooling;
[0037] As described above, during cutting, the motor switch on the side of the driving rod 5 is opened, so that the driving rod 5 drives the rotating fan blade 6 to rotate to blow the debris to the right side, and then the debris falls on the upper portion of the filter screen 3, the debris is retained in the filter screen 3, the cutting fluid falls in the device main body 1, and meanwhile, the driving rod 5 drives the rotating rod 9 and the stirring rod 8 to rotate through the connecting belt 7, to assist the cutting fluid to cool, then the water pump injects the cutting fluid into the liquid storage tank 16 through the circulating pipe 15, the cutting fluid is secondarily cooled due to the spiral shape of the circulating pipe 15, after the work is completed, the opening and closing door in front of the filter screen 3 is opened, the filter screen 3 is taken out, and then the debris is cleaned.
[0038] The above are preferable embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.
Claims
1. A spline shaft cutting device for facilitating cooling, comprising a device main body (1) and a movable block (10), characterized in that: The upper side of the device body (1) is connected with a baffle (2), the upper side of the baffle (2) is provided with a drive rod (5), the other side of the drive rod (5) is connected with a rotating fan blade (6), the surface of the drive rod (5) is sleeved with a connecting belt (7), the lower side of the connecting belt (7) is sleeved with a rotating rod (9), the outer side of the rotating rod (9) is connected with a stirring rod (8), the right side of the stirring rod (8) is provided with a filter screen (3), the two sides of the filter screen (3) are connected with sliding rods (4). The two sides of the movable block (10) are connected with fixed blocks (12), the inner side of the fixed block (12) is connected with a telescopic tube (11), the lower side of the telescopic tube (11) is connected with a nozzle (14), the two sides of the telescopic tube (11) are connected with threaded blocks (13), the upper side of the telescopic tube (11) is connected with a liquid storage tank (16), the lower side of the liquid storage tank (16) is connected with a circulating pipe (15).
2. The splined shaft cutting apparatus of claim 1, wherein: The device body (1) and the baffle (2) are integrally installed, the right side of the device body (1) is provided with a liquid outlet, the connection mode of the device body (1) and the sliding rod (4) is hot melting connection, and the connection mode of the sliding rod (4) and the filter screen (3) is sliding connection.
3. The splined shaft cutting apparatus of claim 1, wherein: The left side of the drive rod (5) is connected with a motor, the drive rod (5) and the rotating fan blade (6) are integrally rotated, and the drive rod (5) and the rotating rod (9) constitute an integrally rotating structure through the connecting belt (7).
4. The splined shaft cutting apparatus of claim 1, wherein: The rotating rod (9) is uniformly and equidistantly distributed with the stirring rod (8) at the center, the two sides of the rotating rod (9) are rotatably connected with supporting blocks, and the center of the rotating rod (9) and the center of the device body (1) are above the same horizontal line.
5. The splined shaft cutting apparatus of claim 1, wherein: The upper side of the movable block (10) is provided with a piston rod and a cylinder, the lower side of the movable block (10) is provided with a cutting tool, and the connection mode of the movable block (10) and the fixed block (12) is hot melting connection.
6. The splined shaft cutting apparatus of claim 1, wherein: The connection mode of the fixed block (12) and the threaded block (13) is screw connection, the connection mode of the fixed block (12) and the telescopic tube (11) is sliding connection, the telescopic tubes (11) are symmetrically distributed on the two sides of the liquid storage tank (16), the liquid storage tank (16) is connected with a water pump in the device body (1) through the circulating pipe (15), and the circulating pipe (15) is spiral.
Citation Information
Patent Citations
Spline shaft cutting device facilitating cooling
CN210173120U