Precision roll lathe
By designing moving components and a conveyor system on the roll lathe, the debris in the roll processing is automatically cleaned, solving the problems of uneven rotation caused by the accumulation of rolled debris and the safety hazards of manual cleaning, thus achieving safe and efficient debris collection.
Patent Information
- Application Number
- CN202410915059.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2044-07-09
AI Technical Summary
During the rolling mill process, rolled debris accumulates in the gap between the cutter holder and the roller, causing the roller to rotate unevenly. Furthermore, manual cleaning poses safety hazards and wastes manpower.
Design a precision roll lathe that uses a moving component to adjust the tool holder position, a pushing component to push the debris toward the conveyor belt, and a drive mechanism to drive the conveyor belt to transport the debris. The debris is then collected into a waste trough, achieving automated cleaning.
This method safely and efficiently cleans rolled debris during the rolling mill process, avoiding manual intervention, improving processing efficiency, and reducing safety risks.
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Figure CN118875791B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of roll processing, and in particular to a precision roll lathe. Background Technology
[0002] A roll lathe is a machine tool used for machining rolls. It is a type of lathe in which a tool post, equipped with diamond tools, is mounted on a support. The headstock rotates the roll, and the support is fed transversely (X-axis) along the roll, thus essentially machining annular grooves on the roll. When machining axial grooves on the roll, the support is fed longitudinally (Z-axis) along the roll while the headstock (C-axis) indexes the roll, thereby machining the axial groove.
[0003] In related technologies, when a cutting tool processes a roller, long, coiled debris is generated. Some of this debris accumulates in the gap between the tool holder and the roller. To reduce the accumulation of this debris and prevent it from affecting the normal rotation of the roller, workers typically need to use hand tools to clear the debris stuck in the gap. However, because the roller rotates at high speed, this poses a safety hazard and wastes manpower. Summary of the Invention In order to safely clean the rolled debris generated during the rolling process, this application provides a precision rolling lathe.
[0004] The precision roll lathe provided in this application adopts the following technical solution: A precision roll lathe includes a lathe body, a tool post on one side of the lathe body, a tool mounted on the tool post, a moving assembly on one side of the lathe body for moving the tool post, a scrap trough at the lower end of the lathe body, a conveyor belt mounted on the tool post, the bottom end of the conveyor belt placed in the scrap trough, the upper end of the conveyor belt placed below the tool, a pushing assembly on the tool post for moving debris generated during the cutting process onto the conveyor belt, and a driving mechanism on the tool post for driving the conveyor belt to move.
[0005] By adopting the above technical solution, the position of the tool holder can be adjusted by the moving component, thereby adjusting the processing position of the tool. Then, the debris generated during processing is pushed onto the conveyor belt by the pushing component. At the same time, the conveyor belt is driven by the drive mechanism to transport the debris. The debris can then enter the waste trough for centralized collection along the conveyor belt. Thus, the debris generated during processing can be moved quickly and safely without human intervention, and the debris can be concentrated in the waste trough for centralized collection. This safely and efficiently cleans the rolled debris generated during the rolling process.
[0006] Optionally, the moving component includes an electric telescopic rod, the tool holder is placed at the telescopic end of the electric telescopic rod, a hydraulic cylinder is fixedly connected to the telescopic end of the electric telescopic rod, the telescopic direction of the hydraulic cylinder is perpendicular to the telescopic direction of the electric telescopic rod, and the piston rod of the hydraulic cylinder is fixedly connected to the tool holder.
[0007] By adopting the above technical solution, the longitudinal or lateral position of the tool can be changed by controlling the extension and retraction of the electric telescopic rod and the hydraulic cylinder.
[0008] Optionally, the conveyor belt includes a belt body, a frame, and upper and lower rollers located at both ends of the belt body. The drive mechanism includes an abutment wheel, which is coaxially arranged and fixed to the upper roller. The tool holder is provided with an abutment assembly for pressing the abutment wheel against the roller on the lathe body.
[0009] By adopting the above technical solution, the abutting wheel can be pressed against the roller being processed by the abutting component. As the roller rotates, it can drive the abutting wheel to rotate together. In turn, the abutting wheel can drive the upper roller to rotate, thereby enabling the conveyor belt to move. Thus, the conveyor belt can be moved without adding additional power.
[0010] Optionally, the abutment assembly includes a connecting rod fixed to the tool holder, a threaded cylinder rotatably connected to the connecting rod, an adjusting column threadedly connected to the end of the threaded cylinder away from the connecting rod, and the end of the adjusting column away from the threaded cylinder fixed to the conveyor belt.
[0011] By adopting the above technical solution, the threaded cylinder can be rotated by the connecting rod, causing the threaded cylinder to move on the adjusting column. This allows the position of the conveyor belt to be changed by adjusting the column, and the abutting wheel to be pressed against the side wall of the roller.
[0012] Optionally, the pushing assembly includes a transmission rod fixed to the end of the upper roller away from the abutting wheel. A limiting frame is provided at the end of the transmission rod away from the upper roller. A limiting block is slidably connected within the limiting frame. The end of the transmission rod away from the upper roller is fixed to the limiting block. An arc-shaped rod is provided between the limiting frame and the connecting rod. One end of the arc-shaped rod is rotatably connected to the connecting rod, and the other end of the arc-shaped rod is fixed to the limiting frame. A pressing rod is fixed to the arc-shaped rod, and the pressing rod is located above the cutting tool.
[0013] By adopting the above technical solution, when the upper roller rotates, the transmission rod can rotate together with the upper roller, thereby causing the transmission rod to drive the limiting block to slide within the limiting frame. Subsequently, the limiting frame can reciprocate, and the arc-shaped rod fixedly connected to the limiting frame can move up and down above the cutter head under the drive of the limiting frame. This causes the pressing rod fixed on the arc-shaped rod to repeatedly press down, thereby pressing the debris generated by the cutter during roller processing onto the conveyor belt, so that most of the debris is concentrated on the conveyor belt.
[0014] Optionally, a plurality of first toothed plates are hinged to the surface of the conveyor belt, and the plurality of first toothed plates are arranged along the length direction of the conveyor belt.
[0015] By adopting the above technical solution, the teeth on a toothed plate can grasp the rolled debris falling on the conveyor belt surface, thereby improving the adhesion rate of the rolled debris on the conveyor belt surface.
[0016] Optionally, a second toothed plate is fixedly connected to one end of the pressure rod near the conveyor belt, and the teeth on the second toothed plate are configured to cooperate with the teeth on the first toothed plate.
[0017] By adopting the above technical solution, the pressing efficiency of the pressure rod on the rolled debris can be improved by the second toothed plate, and at the same time, it can cooperate with the first toothed plate to reduce the occurrence of rolled debris detaching from the conveyor belt.
[0018] Optionally, a connecting plate is fixedly connected to the tool holder, with one end of the connecting plate away from the tool holder placed in the waste trough. A third toothed plate is fixedly connected to the connecting plate, with the teeth on the third toothed plate engaging with the teeth on the second toothed plate. The third toothed plate is positioned above the waste trough.
[0019] By adopting the above technical solution, the rolled debris attached to the first toothed plate can be cleaned by the third toothed plate, so that the first toothed plate can maintain a high cleaning efficiency.
[0020] In summary, this application includes at least one of the following beneficial technical effects: 1. During processing, the generated debris can be moved quickly and safely without human intervention, and the debris can be collected in the waste tank for centralized collection, thus safely and efficiently cleaning up the rolled debris generated during the rolling process. 2. The roller being processed can drive the abutment wheel to rotate together while rotating, and the abutment wheel can drive the upper roller to rotate, thereby causing the conveyor belt to move, thus realizing the conveyor belt movement without adding additional power. 3. The teeth on the toothed plate can grab the rolled debris falling on the conveyor belt surface, thereby improving the adhesion rate of the rolled debris on the conveyor belt surface. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 yes Figure 1 A magnified view of part A in the middle; Figure 3 This is a schematic diagram of the drive mechanism according to an embodiment of this application.
[0022] Figure 4 This is a schematic diagram of the structure of the threaded cylinder according to an embodiment of this application; In the diagram, 1. Lathe body; 2. Tool post; 3. Tool; 4. Moving assembly; 41. Electric telescopic rod; 42. Hydraulic cylinder; 5. Scrap trough; 6. Conveyor belt; 61. Belt body; 62. Frame; 63. Upper roller; 64. Lower roller; 65. First toothed plate; 7. Pushing assembly; 71. Transmission rod; 72. Limiting frame; 73. Limiting block; 74. Arc rod; 75. Lowering rod; 751. Second toothed plate; 76. Support rod; 8. Drive mechanism; 81. Abutment wheel; 82. Abutment assembly; 821. Connecting rod; 822. Threaded cylinder; 823. Adjusting column; 9. Connecting plate; 91. Third toothed plate. Detailed Implementation
[0023] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4 This application will be described in further detail below.
[0024] An embodiment of this application is: a precision roll lathe, referring to... Figure 1 and Figure 2 The system includes a lathe body 1 mounted on the ground. In this embodiment, the lathe body 1 has a roller that is processed by the lathe body 1 mounted on it. A tool holder 2 is provided on one side of the lathe body 1, and a cutting tool 3 is mounted on the tool holder 2. The tip of the cutting tool 3 abuts against the arc-shaped sidewall of the roller. A moving assembly 4 is provided on one side of the lathe body 1 for moving the tool holder 2.
[0025] The moving assembly 4 includes an electrically operated telescopic rod 41, the telescopic direction of which is parallel to the axis of the roller. A tool holder 2 is positioned at the telescopic end of the electrically operated telescopic rod 41. A hydraulic cylinder 42 is fixedly connected to the upper surface of the telescopic end of the electrically operated telescopic rod 41, the telescopic direction of which is perpendicular to the telescopic direction of the electrically operated telescopic rod 41. The end of the piston rod of the hydraulic cylinder 42 is fixedly connected to the tool holder 2.
[0026] Thus, by controlling the extension and retraction of the electric telescopic rod 41, the tool holder 2 can be moved along the axis parallel to the roller being processed. At the same time, by controlling the extension and retraction of the hydraulic cylinder 42, the tool 3 can be moved towards the side closer to the roller or away from the roller.
[0027] Reference Figure 1 , Figure 2 and Figure 3 The lower end of the lathe body 1 is provided with a scrap trough 5, which is located below the roller and is set along the length of the roller. A conveyor belt 6 is installed on the tool post 2.
[0028] The conveyor belt 6 includes a belt body 61, a frame 62, an upper roller 63, and a lower roller 64. The frame 62 is located on both sides of the belt body 61, and the upper roller 63 and lower roller 64 are located at the upper and lower ends of the belt body 61, respectively. The upper roller 63 is located below the cutter 3, and the lower roller 64 is placed inside the waste trough 5.
[0029] The tool holder 2 is equipped with a drive mechanism 8 for driving the conveyor belt 6. The drive mechanism 8 includes an abutment wheel 81, which is coaxially arranged with the upper roller 63 and fixedly connected to the end of the upper roller 63. The arc-shaped outer wall of the abutment wheel 81 abuts against the roller. The tool holder 2 is equipped with an abutment assembly 82 for pressing the abutment wheel 81 against the roller.
[0030] Reference Figure 2 , Figure 3 and Figure 4 The abutment assembly 82 includes a connecting rod 821, one end of which is fixedly connected to the tool holder 2. A threaded cylinder 822 is provided on the side of the connecting rod 821 away from the tool 3. One end of the threaded cylinder 822 is rotatably connected to the connecting rod 821. An adjusting column 823 is threadedly connected to the end of the threaded cylinder 822 away from the connecting rod 821. The adjusting column 823 is coaxially arranged with the threaded cylinder 822. The end of the adjusting column 823 away from the threaded cylinder 822 is fixedly connected to the frame 62 in the conveyor belt 6.
[0031] This causes the threaded cylinder 822 to rotate, allowing it to move on the adjusting column 823 during rotation. This causes a portion of the arc-shaped sidewall of the adjusting column 823 to detach from the threaded cylinder 822, thereby causing the adjusting column 823 to drive the frame 62 in the conveyor belt 6 to move towards the roller side. This causes the abutment wheel 81, which is fixedly connected to the upper roller 63, to abut against the sidewall of the roller.
[0032] Simultaneously, when the roller rotates, it drives the abutment wheel 81 to rotate as well. The abutment wheel 81 then drives the upper roller 63 to rotate, thereby causing the conveyor belt 6 to convey materials. This causes the debris falling on the conveyor belt 6 to move along the belt surface of the conveyor belt 6 towards the inside of the waste trough 5, while simultaneously increasing the adhesion rate of the rolled debris on the conveyor belt 6. Multiple first toothed plates 65 are hinged to the belt surface of the conveyor belt 6. The first toothed plates 65 are arranged along the width direction of the conveyor belt, and the multiple first toothed plates 65 are equidistantly arranged along the length direction of the conveyor belt 6.
[0033] Reference Figure 2 and Figure 3 The tool holder 2 is equipped with a pushing component 7 for moving the debris generated during the cutting process of the tool 3 onto the conveyor belt 6.
[0034] The pushing assembly 7 includes a transmission rod 71, which is Z-shaped. One end of the transmission rod 71 is fixedly connected to the end of the upper roller 63 away from the abutment wheel 81. A limiting frame 72 is provided at the end of the transmission rod 71 away from the upper roller 63. The limiting frame 72 is arc-shaped, and both ends of the limiting frame 72 are inclined towards the upper roller 63. A limiting block 73 is slidably connected inside the limiting frame 72, and the end of the transmission rod 71 away from the upper roller 63 is fixedly connected to the limiting block 73.
[0035] An arc-shaped rod 74 is provided between the limiting frame 72 and the connecting rod 821, with the middle section of the arc-shaped rod 74 offset upwards. A support rod 76 is fixedly connected to one end of the arc-shaped rod 74, and the end of the support rod 76 away from the arc-shaped rod 74 is rotatably connected to the connecting rod 821. The other end of the arc-shaped rod 74 is fixedly connected to the end of the limiting frame 72 away from the roller. A downward pressure rod 75 is fixedly connected to the midpoint of the arc-shaped rod 74 along its length, located directly above the cutter 3. Two second toothed plates 751 are fixedly connected to the end of the downward pressure rod 75 away from the arc-shaped rod 74, and the cutter 3 is positioned between the two second toothed plates 751. The teeth on the second toothed plates 751 are configured to engage with the teeth on the first toothed plate 65.
[0036] Therefore, when the upper roller 63 rotates, the transmission rod 71 can rotate together with the upper roller 63, thereby causing the transmission rod 71 to drive the limiting block 73 to slide within the limiting frame 72. At this time, since the arc rod 74 is fixedly connected to the limiting frame 72 and simultaneously rotatably connected to the connecting rod 821, the limiting frame 72 and the arc rod 74 will move up and down together.
[0037] Subsequently, the pressing rod 75 fixed on the arc-shaped rod 74 will drive the two second toothed plates 751 to repeatedly press down, pushing the debris accumulated between the tool holder 2 and the roller during the processing of the tool 3 onto the conveyor belt 6, so that most of the debris is concentrated on the conveyor belt 6.
[0038] A connecting plate 9 is provided between the tool holder 2 and the waste trough 5. The end of the connecting plate 9 away from the tool holder 2 is placed inside the waste trough 5, and the end of the connecting plate 9 near the tool holder 2 is fixedly connected to the tool holder 2. A third toothed plate 91 for clearing the first toothed plate 65 is fixedly connected to the upper surface of the connecting plate 9. The length direction of the third toothed plate 91 is parallel to the length direction of the first toothed plate 65. The teeth on the third toothed plate 91 are configured to engage with the teeth on the first toothed plate 65. The third toothed plate 91 is located at the upper edge of the waste trough 5.
[0039] Therefore, when the first toothed plate 65 on the conveyor belt 6 passes the third toothed plate 91, the rolled debris attached to the first toothed plate 65 can be cleaned by the third toothed plate 91, so that the rolled debris can be removed from the first toothed plate 65 and slide into the waste tank 5 along the connecting plate 9.
[0040] The implementation principle of this embodiment is as follows: the position of the tool holder 2 is adjusted by the moving component 4 so that the tool 3 on the tool holder 2 abuts against the arc-shaped side wall of the roller. Then, by rotating the threaded cylinder 822, the abutting wheel 81 is pressed against the arc-shaped side wall of the roller. Then, the lathe body 1 is started, and the roller can drive the conveyor belt 6 for transmission. At the same time, under the action of the pushing component 7, the debris generated during the processing can be pushed onto the conveyor belt 6. Then, the debris can enter the waste tank 5 for centralized collection along the conveyor belt 6.
[0041] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A precision roll lathe, comprising a lathe body (1), wherein a tool post (2) is provided on one side of the lathe body (1), and a cutting tool (3) is mounted on the tool post (2), characterized in that, The lathe body (1) has a moving component (4) on one side for moving the tool holder (2). The lathe body (1) has a scrap trough (5) at its lower end. A conveyor belt (6) is mounted on the tool holder (2). The bottom end of the conveyor belt (6) is placed in the scrap trough (5), and the upper end of the conveyor belt (6) is placed below the cutting tool (3). The tool holder (2) has a pushing component (7) for moving the debris generated during the cutting process of the cutting tool (3) onto the conveyor belt (6). The tool holder (2) has a component for driving the tool holder (3). A drive mechanism (8) for conveying the conveyor belt (6) includes a belt body (61), a frame (62), and an upper roller (63) and a lower roller (64) located at both ends of the belt body (61). The drive mechanism (8) includes an abutment wheel (81), which is coaxially arranged and fixed to the upper roller (63). The tool holder (2) is provided with an abutment assembly (82) for pressing the abutment wheel (81) against the roller on the lathe body (1). The abutment assembly (82) includes a connecting rod (821). (821) Fixed to the tool holder (2), a threaded cylinder (822) is rotatably connected to the connecting rod (821), and an adjusting column (823) is threadedly connected to one end of the threaded cylinder (822) away from the connecting rod (821). The adjusting column (823) is fixed to the conveyor belt (6) at one end away from the threaded cylinder (822). The pushing assembly (7) includes a transmission rod (71) fixed to one end of the upper roller (63) away from the abutment wheel (81). A limiting frame (7) is provided at one end of the transmission rod (71) away from the upper roller (63). 2) A limiting block (73) is slidably connected inside the limiting frame (72). One end of the transmission rod (71) away from the upper roller (63) is fixed to the limiting block (73). An arc rod (74) is provided between the limiting frame (72) and the connecting rod (821). One end of the arc rod (74) is rotatably connected to the connecting rod (821), and the other end of the arc rod (74) is fixed to the limiting frame (72). A pressing rod (75) is fixed on the arc rod (74), and the pressing rod (75) is located above the cutter (3).
2. The precision roll lathe according to claim 1, characterized in that, The moving component (4) includes an electric telescopic rod (41), the tool holder (2) is placed at the telescopic end of the electric telescopic rod (41), the telescopic end of the electric telescopic rod (41) is fixedly connected to a hydraulic cylinder (42), the telescopic direction of the hydraulic cylinder (42) is perpendicular to the telescopic direction of the electric telescopic rod (41), and the piston rod of the hydraulic cylinder (42) is fixedly connected to the tool holder (2).
3. The precision roll lathe according to claim 1, characterized in that, The conveyor belt (6) has a plurality of first toothed plates (65) hinged on its surface, and the plurality of first toothed plates (65) are arranged along the length direction of the conveyor belt (6).
4. A precision roll lathe according to claim 3, characterized in that, The lowering rod (75) is fixed to a second toothed plate (751) at one end near the conveyor belt (6), and the teeth on the second toothed plate (751) are configured to cooperate with the teeth on the first toothed plate (65).
5. A precision roll lathe according to claim 4, characterized in that, A connecting plate (9) is fixedly connected to the tool holder (2). One end of the connecting plate (9) away from the tool holder (2) is placed inside the waste trough (5). A third toothed plate (91) is fixedly connected to the connecting plate (9). The teeth on the third toothed plate (91) are engaged with the teeth on the first toothed plate (65). The third toothed plate (91) is placed above the waste trough (5).
Citation Information
Patent Citations
Automatic machining numerical control roller lathe
CN116713790A
Lathe facilitating scrap iron cleaning
CN210160412U