Pipe cutting mechanism capable of automatically smearing oil
The automatic lubrication system addresses inconsistent lubrication in pipe cutting devices by using a sheepskin wick to ensure uniform lubrication, enhancing precision and reducing waste, thereby improving operational efficiency.
Patent Information
- Application Number
- CN202422158478.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing pipe cutting equipment has time-consuming, labor-intensive and uneven manual lubrication during the lubrication process, and the oil dripping device cannot accurately control the lubricant supply, resulting in unstable cutting accuracy and waste of materials.
An automatic oil-tearing pipe cutting mechanism is designed, using wool felt as the oil seepage member, and continuously supply oil through the oil pipe to ensure that the cutting wheel is evenly applied to lubricating oil, and combined with the clamping structure to prevent the pipe from deforming, achieving accurate hole drilling and efficient cutting.
It realizes uniform distribution of lubricating oil, improves cutting accuracy and efficiency, reduces material waste, reduces production costs, and has a simple structure and convenient operation.
Smart Images

Figure CN223098740U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a pipe cutting mechanism capable of automatically applying oil. Background Art
[0002] Pipe cutting equipment is equipment for cutting pipes to a fixed length. In modern industrial production, pipe cutting is a common processing procedure. One can refer to the relevant equipment structures developed by the applicant of the present utility model before, such as the pipe end cutting machine without chips and pipe processing method with the patent number CN202110876664.4. Generally, in order to improve the cutting quality and efficiency and reduce the wear of cutting tools, it is usually necessary to appropriately lubricate the cutting tools. Most traditional pipe cutting equipment uses manual application or simple oil dripping devices for lubrication, but these methods have the following deficiencies: 1. Manual lubrication: Manual lubrication is not only time-consuming and laborious, but also it is difficult to ensure that the lubricating oil is evenly distributed on the surface of the cutting tool, resulting in an unstable friction coefficient during the cutting process and affecting the cutting accuracy and processing quality; 2. Oil dripping device: Although the oil dripping device can achieve automatic lubrication to a certain extent, due to its simple structure, it cannot accurately control the supply amount of lubricating oil according to the actual cutting situation, easily causing waste or shortage of lubricating oil. In addition, due to the relatively fixed dripping position, for a high-speed rotating cutting wheel, the lubricating oil may not be accurately and continuously coated on the surface of the cutting wheel, causing great material waste.
[0003] The present utility model is precisely generated based on the above deficiencies. Summary of the Utility Model
[0004] The purpose of the present utility model is to overcome the deficiencies of the prior art and provide a pipe cutting mechanism capable of automatically applying oil, which is convenient for processing, efficient in fuel saving.
[0005] The utility model is realized through the following technical solutions:
[0006] A pipe cutting mechanism capable of automatically applying oil, including a base. A conveying channel for conveying pipes is provided on the base. A cutting wheel capable of rotating around the axis of the conveying channel and cutting the pipes circumferentially is further provided on the base. An oil applying assembly is provided on the base. The oil applying assembly includes an oil seeping member and an oil delivery pipe for delivering oil to the oil seeping member. The oil seeping member is located on the moving path of the cutting wheel and can contact the cutting wheel during the movement of the cutting wheel.
[0007] For the pipe cutting mechanism capable of automatically applying oil as described above, the oil seeping member is a wool felt, and the oil seeping member covers the outlet of the oil delivery pipe.
[0008] The pipe cutting mechanism capable of automatically applying oil as described above, a rotating disk is connected to the base, the rotating disk is rotatably connected to the base with the axis of the conveying channel as the center, the cutting wheel is connected to the rotating disk, a plurality of clamping wheels are connected to the rotating disk, the cutting wheel and the clamping wheels are circumferentially distributed with the axis of the conveying channel as the center, and a first driving structure capable of pushing the cutting wheel and the clamping wheels closer to or away from the center is further provided on the base, and a second driving structure capable of driving the rotating disk to rotate is further provided on the base.
[0009] The pipe cutting mechanism capable of automatically applying oil as described above, a conveying pipe seat is provided on the base, the conveying channel is arranged on the conveying pipe seat, the first driving structure includes a swing block rotatably connected to the rotating disk, so that the swing block can swing towards or away from the rotating disk, the cutting wheel and the clamping wheels are separately connected to one swing block, a sliding sleeve capable of axially sliding relative to it is connected to the conveying pipe seat, a guiding part located on the moving path of the sliding sleeve is provided on the swing block, so that the sliding sleeve can push the swing block to swing when sliding, and a first driving device for pushing the sliding sleeve to slide is further provided on the conveying pipe seat.
[0010] The pipe cutting mechanism capable of automatically applying oil as described above, the second driving structure includes a second driving device arranged on the base, the second driving device is connected with a transmission belt and can drive the transmission belt to be conveyed along the length direction, a rotating sleeve capable of circumferentially rotating relative to it is provided on the conveying pipe seat, the rotating sleeve is connected to the rotating disk, and the transmission belt is wound around the rotating sleeve.
[0011] The pipe cutting mechanism capable of automatically applying oil as described above, one cutting wheel and two clamping wheels are connected to the rotating disk.
[0012] The pipe cutting mechanism capable of automatically applying oil as described above, the cutting wheel and the clamping wheels are evenly distributed on the rotating disk along the circumferential direction.
[0013] The pipe cutting mechanism capable of automatically applying oil as described above, a plurality of conveying pipe seats are provided on the base, corresponding conveying channels are provided on each conveying pipe seat, each conveying pipe seat is correspondingly connected with a rotating disk, the plurality of conveying pipe seats are linearly distributed, and the oil seepage part is strip-shaped and the length direction is consistent with the distribution direction of the conveying pipe seats.
[0014] The pipe cutting mechanism capable of automatically applying oil as described above, a collection frame for collecting the cut pipes is provided under the rotating disk on the base.
[0015] The pipe cutting mechanism capable of automatically applying oil as described above, an oil drain port for discharging the oil liquid is provided on the collection frame.
[0016] Compared with the prior art, the utility model has the following advantages:
[0017] The pipe cutting mechanism capable of automatically applying oil of the present utility model wraps the pipe through the matching groove, and then the punching needle penetrates through the punching needle hole of the matching groove to punch holes on the inner side of the bent part of the pipe in the matching groove. The punching position can be accurately set to achieve the precise punching function. At the same time, the deformation of the pipe is restricted by the groove wall of the matching groove, making it difficult for the cross-section of the pipe to deform, thereby preventing deformation during the punching process from affecting the processing accuracy. The punching mechanism of this solution has a simple structure and convenient operation, improving the working efficiency of processing. To improve the accuracy, the pipe cutting mechanism capable of automatically applying oil of the present utility model is also provided with a clamping structure for pressing the pipe towards the matching groove. A matching groove 81 is provided on one side of the pressing block close to the positioning die, and the matching groove and the matching groove are closed to form a channel matching the shape of the pipe. In this way, near the punching position, the pipe is restricted in the channel, making it extremely difficult for it to deform radially during the punching process, ensuring that its shape during the processing process remains unchanged, and at the same time preventing defects such as material deformation and cracking during the punching process, ensuring the processing accuracy and product quality.
[0018] The pipe cutting mechanism capable of automatically applying oil of the present utility model is provided with an oil application component on the pipe cutting equipment. The oil application component transports the oil through the oil delivery pipe to keep the oil seeping component continuously soaked with oil. In this way, during the operation of the equipment, the cutting wheel can continuously and evenly contact the oil seeping component, and the cutting wheel can be continuously and evenly smeared with oil during the process, without the need for shutdown operation, improving the efficiency, and avoiding a large amount of oil loss resulting in material waste and saving production costs.
[0019] The oil seeping component of the present utility model is a wool felt. Using a wool felt as the oil seeping component has advantages such as excellent oil absorption performance, high durability, strong temperature adaptability, easy cleaning and maintenance compared to using other materials such as sponges. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a three-dimensional schematic diagram of the pipe cutting mechanism capable of automatically applying oil of the present utility model;
[0021] Figure 2 is a partial structural schematic diagram of the pipe cutting mechanism capable of automatically applying oil of the present utility model;
[0022] Figure 3 is a cross-sectional schematic diagram of the pipe cutting mechanism capable of automatically applying oil of the present utility model;
[0023] Figure 4 is a partial exploded schematic diagram of the pipe cutting mechanism capable of automatically applying oil of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following further describes the utility model with reference to the drawings:
[0025] The directions described in the utility model specification, such as "upper", "lower", "left", "right", "front", "rear", etc., are all based on the directions of the drawings and are for the purpose of facilitating the description of the relationships between various components. They do not indicate the only or absolute positional relationships between the components. It is only one of the implementation manners for realizing the utility model and is not a limitation on its implementation manners.
[0026] As Figure 1 Shown in the figure, in this embodiment, a pipe cutting mechanism capable of automatically applying oil is provided, which includes a base 1. A conveying channel 10 for conveying pipes is provided on the base 1. A cutting wheel 21 capable of rotating around the axis of the conveying channel 10 and thus cutting the pipe circumferentially is further provided on the base 1. An oil applying assembly 3 is provided on the base 1. The oil applying assembly 3 includes an oil seeping member 31 and an oil delivery pipe 32 for delivering oil to the oil seeping member 31. The oil seeping member 31 is located on the moving path of the cutting wheel 21 and can contact the cutting wheel 21 during the movement of the cutting wheel 21. In this way, the cutting wheel 21 can contact the oil seeping member 31 during the circumferential rotation. Preferably, the oil seeping member 31 is made of a soft material, so that the cutting wheel 21 can penetrate into the oil seeping member 31 when contacting the oil seeping member 31. By delivering oil through the oil delivery pipe 32, the oil seeping member 31 is continuously maintained in a state of being soaked with oil. In this way, during the operation of the equipment, oil can be continuously and evenly applied to the cutting wheel 21, without the need for shutdown operation, improving efficiency, and avoiding waste of materials caused by a large amount of oil loss, thus saving production costs.
[0027] As a preferred implementation manner, as Figures 1 to 3As shown, the oil seepage part 31 is a wool felt. Of course, other materials that can absorb liquids, such as sponges, can also be used. Using wool felt as the oil seepage part has some significant advantages compared to using other materials such as sponges: Excellent oil absorption performance: Wool felt has good oil absorption ability and can absorb a large amount of lubricating oil in a short time and maintain a stable oil supply state for a long time. In contrast, materials such as sponges may be slightly inferior in terms of oil absorption capacity and stability; High durability: Wool felt has good wear resistance and can still maintain good oil absorption and release performance even after long-term use. Materials such as sponges may experience wear or deformation after a period of use, thus affecting their oil absorption effect; Strong temperature adaptability: Wool felt can maintain its physical properties within a wide temperature range and is suitable for use in different working environments. Some sponge materials may have reduced performance in high or low temperature environments, affecting their normal use; Easy to clean and maintain: Wool felt can maintain its performance through simple cleaning or replacement, which is convenient for daily maintenance. Some sponge materials may be difficult to clean thoroughly after use, and impurities will accumulate over time, affecting their functions; Adapt to different viscosities of oil: Wool felt has good adaptability to lubricating oils with different viscosities, is not easy to clog, and can ensure a stable oil supply. Materials such as sponges may become clogged when facing lubricating oils with higher viscosities; Economy: Although the initial cost of wool felt may be slightly higher than that of some sponge materials, considering its longer service life and better performance, it is more economical overall. At the same time, using wool felt as the material of the oil seepage part 31 can automatically cut a cutting seam adapted to the blade on the wool felt during the movement of the cutting wheel 21. As Figure 3 shown, the oil seepage part 31 can be sealed at the outlet of the oil delivery pipe 32.
[0028] Preferably, a rotating disk 22 is connected to the base 1. The rotating disk 22 is rotatably connected to the base 1 with the axis of the conveying channel 10 as the center. The cutting wheel 21 is connected to the rotating disk 22. A plurality of clamping wheels 23 are connected to the rotating disk 22. The cutting wheel 21 and the clamping wheels 23 are circumferentially distributed with the axis of the conveying channel 10 as the center. A first driving structure 201 capable of pushing the cutting wheel 21 and the clamping wheels 23 closer to or farther from the center is further provided on the base 1. A second driving structure 202 capable of driving the rotating disk 22 to rotate is further provided on the base 1. Preferably, one cutting wheel 21 and two clamping wheels 23 are connected to the rotating disk 22; The cutting wheel 21 and the clamping wheels 23 are evenly distributed on the rotating disk 22 in the circumferential direction, so that the clamping force is more uniform and stable when clamping the pipe.
[0029] Specifically, as Figure 3 and Figure 4As shown, a conveying pipe seat 2 is provided on the base 1, and a conveying channel 10 is arranged on the conveying pipe seat 2. The first driving structure 201 includes a swing block 24 rotatably connected to a rotating disk 22, enabling the swing block 24 to swing towards or away from the rotating disk 22. The middle of the swing block 24 is rotatably connected to the rotating disk 22, and when the swing block 24 swings, it can approach the conveying channel 10. The cutting wheel 21 and the clamping wheel 23 are separately connected to a swing block 24. A sliding sleeve 25 that can axially slide relative to the conveying pipe seat 2 is connected to the conveying pipe seat 2. A guiding portion 241 located on the moving path of the sliding sleeve 25 is provided on the swing block 24. The guiding portion 241 protrudes outward and is provided with an inclined surface, so that when the sliding sleeve 25 slides, it can push the swing block 24 to swing. A first driving device 26 for pushing the sliding sleeve 25 to slide is also provided on the conveying pipe seat 2, such as Figure 3 and Figure 4 shown, the first driving device 26 pushes the sliding sleeve 25 to slide left and right. When the sliding sleeve 25 slides to the right, the left end of the sliding sleeve 25 abuts against the guiding portion 241 of the swing block 24, thereby pushing the swing block 24 to swing towards the conveying channel 10, so that the cutting wheel 21 and the clamping wheel 23 connected to the swing block 24 both approach the conveying channel 10, and thus abut against the pipe conveyed by the conveying channel 10. Due to the continuous rotation of the rotating disk 22, the cutting wheel 21 and the clamping wheel 23 clamp the pipe and rotate circumferentially around the pipe while rotating, thereby realizing cutting or making a cut mark; when the sliding sleeve 25 slides to the left, due to the continuous rotation of the rotating disk 22, under the action of centrifugal force, the swing block 24 naturally resets.
[0030] Specifically, as Figure 2 shown, the second driving structure 202 includes a second driving device 4 provided on the base 1. The second driving device 4 is connected with a transmission belt 41 and can drive the transmission belt 41 to convey along the length direction. A rotating sleeve 27 that can rotate circumferentially relative to the conveying pipe seat 2 is provided on the conveying pipe seat 2. The rotating sleeve 27 is connected to the rotating disk 22, and the transmission belt 41 is wound around the rotating sleeve 27. When the output shaft of the second driving device 4 rotates, it drives the transmission belt 41 to drive, the transmission belt 41 drives the rotating sleeve 27 to rotate, and the rotating sleeve drives the rotating disk 22 to continuously rotate. As Figure 2 and Figure 3 shown, in order to increase the friction between the rotating disk 22 and the transmission belt 41, a rubber sleeve 28 for increasing friction can be sleeved on the rotating disk 22. In this embodiment, a plurality of conveying pipe seats 2 are arranged side by side, and a rotating sleeve 27 is correspondingly connected to each conveying pipe seat 2. In order to ensure that the transmission belt 41 has a sufficient tension at each rotating sleeve 27, the transmission belt 41 can be wound around each rotating sleeve 27 in a snake shape, making the structure compact and the working efficiency high.
[0031] Preferably, as Figure 1 and Figure 2 shown, a plurality of conveying pipe seats 2 are provided on the base 1, and corresponding conveying channels 10 are provided on each conveying pipe seat 2. Each conveying pipe seat 2 is correspondingly connected to a rotating disk 22. The plurality of conveying pipe seats 2 are linearly distributed. The oil seepage member 31 is strip-shaped and the length direction is the same as the distribution direction of the conveying pipe seats 2, so that the structure is compact and the oil can be applied to each cutting wheel 21 more evenly.
[0032] Preferably, as Figure 1 and Figure 3 shown, a collection frame 5 for collecting the cut pipe fittings is provided under the rotating disk 22 on the base 1; a drain port 51 for discharging the oil liquid is provided on the collection frame 5, so that the cut pipes can be collected and the excess oil liquid can be collected.
[0033] The above are only the embodiments of the present invention. Common knowledge such as the specific structures and characteristics known in the solutions is not described in detail here. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.
Claims
1. A pipe cutting mechanism capable of automatically applying oil, characterized in that: It includes a base (1). A conveying channel (10) for conveying pipes is provided on the base (1). A cutting wheel (21) capable of rotating around the axis of the conveying channel (10) and cutting the pipes circumferentially is also provided on the base (1). An oiling assembly (3) is provided on the base (1). The oiling assembly (3) includes an oil seeping member (31) and an oil delivery pipe (32) for delivering oil to the oil seeping member (31). The oil seeping member (31) is located on the moving path of the cutting wheel (21) and can contact the cutting wheel (21) during the movement of the cutting wheel (21).
2. The pipe cutting mechanism capable of automatically applying oil according to claim 1, wherein: The oil seeping member (31) is a wool felt, and the oil seeping member (31) covers the outlet of the oil delivery pipe (32).
3. The pipe cutting mechanism capable of automatically applying oil according to claim 1, characterized in that: A rotating disk (22) is connected to the base (1). The rotating disk (22) is rotatably connected to the base (1) with the axis of the conveying channel (10) as the center. The cutting wheel (21) is connected to the rotating disk (22). A number of clamping wheels (23) are connected to the rotating disk (22). The cutting wheel (21) and the clamping wheels (23) are circumferentially distributed with the axis of the conveying channel (10) as the center. A first driving structure (201) capable of pushing the cutting wheel (21) and the clamping wheels (23) to move closer to or away from the center is further provided on the base (1). A second driving structure (202) capable of driving the rotating disk (22) to rotate is also provided on the base (1).
4. The pipe cutting mechanism capable of automatically applying oil according to claim 3, wherein: A conveying pipe seat (2) is provided on the base (1). The conveying channel (10) is arranged on the conveying pipe seat (2). The first driving structure (201) includes a swinging block (24) rotatably connected to the rotating disk (22), so that the swinging block (24) can swing towards or away from the rotating disk (22). The cutting wheel (21) and the clamping wheels (23) are separately connected to a swinging block (24). A sliding sleeve (25) capable of axially sliding relative to it is connected to the conveying pipe seat (2). A guiding portion (241) located on the moving path of the sliding sleeve (25) is provided on the swinging block (24), so that the swinging block (24) can be pushed to swing when the sliding sleeve (25) slides. A first driving device (26) for pushing the sliding sleeve (25) to slide is also provided on the conveying pipe seat (2).
5. The pipe cutting mechanism capable of automatically applying oil according to claim 4, characterized in that: The second driving structure (202) includes a second driving device (4) arranged on the base (1). The second driving device (4) is connected with a transmission belt (41) and can drive the transmission belt (41) to be conveyed along the length direction. A rotating sleeve (27) capable of rotating circumferentially relative to it is provided on the conveying pipe seat (2). The rotating sleeve (27) is connected to the rotating disk (22). The transmission belt (41) is wound around the rotating sleeve (27).
6. The pipe cutting mechanism capable of automatically applying oil according to claim 4, characterized in that: One cutting wheel (21) and two clamping wheels (23) are connected to the rotating disk (22).
7. The pipe cutting mechanism capable of automatically applying oil according to claim 6, wherein: The cutting wheel (21) and the clamping wheels (23) are evenly distributed on the rotating disk (22) in the circumferential direction.
8. The pipe cutting mechanism capable of automatically applying oil according to claim 5, wherein: A plurality of conveying pipe seats (2) are provided on the described base (1), and corresponding conveying channels (10) are provided on each conveying pipe seat (2). Each conveying pipe seat (2) is correspondingly connected to a rotating disc (22). The plurality of conveying pipe seats (2) are linearly distributed. The oil seepage member (31) is strip-shaped and the length direction is consistent with the distribution direction of the conveying pipe seats (2).
9. The pipe cutting mechanism capable of automatically applying oil according to claim 4, wherein: The described base (1) is provided with a collection frame (5) for collecting the cut pipe fittings below the rotating disc (22).
10. The pipe cutting mechanism capable of automatically applying oil according to claim 9, characterized in that: The described collection frame (5) is provided with an oil discharge port (51) for discharging the oil fluid.
Citation Information
Patent Citations
Chipless cutting pipe end machine and pipe fitting processing method
CN113579090B
Cited By
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