Cutting mechanism for roller production
By designing a clamping and rotating mechanism, the problems of uneven clamping and low tool changing efficiency in roll production were solved, enabling high-precision machining and efficient production of rolls.
Patent Information
- Application Number
- CN202520018013.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In traditional roll production cutting processes, uneven clamping force causes roll misalignment, and tool replacement efficiency is low.
The device employs a clamping mechanism and a rotating mechanism. The clamping mechanism is controlled by a hydraulic cylinder and a motor to stably clamp the rolls, and the tool can be quickly changed through a worm gear structure.
It achieves high-precision machining and stable clamping of rolls, reduces tool change time, and improves production efficiency.
Smart Images
Figure CN223848646U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a roll production technical field especially relates to a roll production cutting mechanism. BACKGROUND
[0002] Roll production cutting is a metal processing technology, mainly used in the process of manufacturing rolls. First, by heating the metal material to a plastic state, then using a rolling machine to shape it through multiple rollers to form the required size and shape.
[0003] The traditional roll production cutting technician cannot guarantee uniform clamping force, which can easily cause the roll to deviate during processing. When the roll production cutting mechanism changes the tool, the original tool needs to be removed first, and then the new tool is installed, which greatly affects the work efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a roll production cutting mechanism.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A roll production cutting mechanism, comprising a base, the base top is connected with motor one through thread, the motor one output end is fixedly connected with clamping mechanism, the base top is fixedly connected with hydraulic cylinder, the base top is connected with guide rail through thread, the guide rail top is connected with sliding block in sliding mode, the sliding block top is embedded with rotating shaft, the rotating shaft top is fixedly connected with tool holder, the tool holder bottom is fixedly connected with rotating mechanism.
[0007] As a further scheme of the utility model: the clamping mechanism includes jaw, cylinder, large gear, guide column, pinion and motor two, and the cylinder is fixedly connected to the output end of the motor one.
[0008] As a further scheme of the utility model: the jaw is inserted into the inner wall of the cylinder groove, the large gear is rotatably connected to one side of the inner wall of the cylinder, and the large gear is uniformly provided with guide groove on one side.
[0009] As a further scheme of the utility model: the guide column is fixedly connected to one side of the jaw, and the guide column extends into the guide groove, the pinion is rotatably connected to one side of the inner wall of the cylinder, and the output end of the motor two is inserted into the inner wall of the pinion.
[0010] As a further scheme of the utility model: the rotating mechanism includes rocker, rotating box, worm, worm wheel and transmission rod, and the transmission rod is fixedly connected to the bottom of the tool holder through the rotating shaft hole.
[0011] As a further scheme of the utility model: the rotating box is rotatably connected to the outer wall of the transmission rod, and the worm wheel is fixedly connected to the bottom of the transmission rod.
[0012] As a further scheme of the utility model: the worm is rotatably connected to the inner wall of the rotating box on both sides, and the worm wheel is engaged with the worm, and the rocker is fixedly connected to one end of the worm.
[0013] Compared with the prior art, the utility model provides a roll production cutting mechanism with the following beneficial effects:
[0014] 1、the roll production cutting mechanism, first, the clamping mechanism is fixed to the roll, then the cutting tool is installed in the tool mounting groove on the outer surface of the tool holder, the hydraulic cylinder drives the sliding block to slide on the guide rail, and the tool holder is rotated on the top of the rotating shaft through the rotating mechanism, after selecting the suitable tool, the motor one is started, the motor one drives the clamping mechanism and the roll to start rotating, and the tool starts cutting the roll, thereby, under the accurate control of the motor one and the hydraulic cylinder, high-precision processing of the roll is realized, and various processing operations can be performed on the roll because various tools are fixed on the tool holder, the time for replacing the tools is reduced, and the production efficiency is improved.
[0015] 2、the roll production cutting mechanism, when the roll is fixed, first, the roll is placed in the middle position of the clamping jaw of the cylinder, then the motor two is started, the output end of the motor two drives the pinion to rotate, and the pinion drives the gear to rotate, when the gear rotates, the guide groove makes the guide column move along the inner wall of the guide groove, and the clamping jaw moves along the groove at one end of the cylinder, the roll is gradually clamped, then the whole clamping mechanism is rotated by the motor one, thereby, stable clamping of the roll is realized, the phenomenon of loosening or deviation of the roll in the cutting process is prevented, the accuracy of the cutting process is ensured, and the clamping requirements of the roll of different sizes and shapes can be met.
[0016] 3、the roll production cutting mechanism, when the angle of the tool needs to be adjusted, the operator manually rotates the rocker, the rotation of the rocker will directly drive the worm to rotate around its own axis, at this time, the worm will transmit the rotary motion to the worm wheel through the meshing tooth surface, so that the worm wheel rotates and drives the transmission rod and the tool holder to rotate synchronously, thereby, the tool is quickly replaced, and the production efficiency is improved.
[0017] The parts not involved in the device are the same as or can be realized by the prior art, the utility model has the advantages of simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A front view of a roll production cutting mechanism is provided for the utility model;
[0019] Figure 2 A structure schematic view of a clamping mechanism in a roll production cutting mechanism is provided for the utility model;
[0020] Figure 3 An internal structure schematic view of the clamping mechanism in the roll production cutting mechanism is provided in the utility model.
[0021] Figure 4 A structure schematic view of the rotating mechanism in the roll production cutting mechanism is provided in the utility model.
[0022] Figure 5 An internal structure schematic view of the rotating mechanism in the roll production cutting mechanism is provided in the utility model.
[0023] In the figure: 1, base; 2, clamping mechanism; 3, hydraulic cylinder; 4, guide rail; 5, tool holder; 6, rotating shaft; 7, sliding block; 8, rotating mechanism; 9, motor one; 201, claw; 202, cylinder; 203, large gear; 204, guide column; 205, small gear; 206, motor two; 801, rocker; 802, rotating box; 803, worm; 804, worm wheel. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] In the description of the utility model, it is understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0026] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or it can be detachably connected, set, or integrally connected, set. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0027] A roll production cutting mechanism, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, including the base 1, the base 1 top by threaded connection has motor 9, motor 9 output end fixedly connected with clamping mechanism 2, base 1 top fixedly connected with hydraulic cylinder 3, base 1 top by threaded connection has guide rail 4, guide rail 4 top slidingly connected with sliding block 7, sliding block 7 top embedded with shaft 6, the top of the shaft 6 is fixedly connected with tool holder 5, the bottom of the tool holder 5 is fixedly connected with rotating mechanism 8, and the output end of the hydraulic cylinder 3 is fixedly connected to one side of the sliding block 7, and the outer surface of the tool holder 5 is provided with a tool mounting groove, and the model of the hydraulic cylinder 3 is CY1B-100 / 70-400-J.
[0028] Firstly, the rolling roller is fixedly clamped by the clamping mechanism 2, then the cutting tool is installed in the tool mounting groove on the outer surface of the tool holder 5, the sliding block 7 is pushed to slide on the guide rail 4 by the hydraulic cylinder 3, and the tool holder 5 is rotated on the top of the shaft 6 by the rotating mechanism 8, after selecting the appropriate tool, the motor 9 is started, the motor 9 drives the clamping mechanism 2 and the rolling roller to start rotating, at the same time, the cutting tool starts to cut the rolling roller, thereby, under the accurate control of the motor 9 and the hydraulic cylinder 3, the high-precision machining of the rolling roller is realized, and various machining operations can be performed by fixing various cutting tools on the tool holder 5, which reduces the time of replacing the cutting tool and improves the production efficiency.
[0029] In order to cut the rolling roller, as shown in Figure 2 and Figure 3 As shown, the clamping mechanism 2 comprises a jaw 201, a cylinder 202, a large gear 203, a guide column 204, a small gear 205 and a motor 206, and the cylinder 202 is fixedly connected to the output end of the motor 9, and one end of the cylinder 202 is provided with a groove, the jaw 201 is inserted into the inner wall of the groove of the cylinder 202, the large gear 203 is rotatably connected to one side of the inner wall of the cylinder 202, and the large gear 203 is uniformly provided with a guide groove on one side, the guide column 204 is fixedly connected to one side of the jaw 201, and the guide column 204 extends into the guide groove, the small gear 205 is rotatably connected to one side of the inner wall of the cylinder 202, and the output end of the motor 206 is inserted into the inner wall of the small gear 205, and the small gear 205 is engaged with the large gear 203.
[0030] When the rolling roller is fixed, first, the rolling roller is placed in the middle position of the jaw 201 of the cylinder 202, then the motor 206 is started, the output end of the motor 206 drives the small gear 205 to rotate, at the same time, the small gear 205 drives the large gear 203 to rotate, when the large gear 203 rotates, the guide groove makes the guide column 204 move along the inner wall of the guide groove, at the same time, the jaw 201 moves along the groove at one end of the cylinder 202, gradually clamping the rolling roller, then, the whole clamping mechanism 2 is driven to rotate by the motor 9, thereby, the stable clamping of the rolling roller is realized, which prevents the rolling roller from loosening or shifting during cutting, ensures the accuracy of cutting processing, and can adapt to the clamping requirements of rolling rollers of different sizes and shapes.
[0031] In order to be able to quickly replace the tool, such as Figure 4 And Figure 5 As shown in the figure, the rotating mechanism 8 comprises a rocker 801, a rotating box 802, a worm 803, a worm wheel 804 and a transmission rod 805, and the transmission rod 805 is fixedly connected to the bottom of the tool holder 5 through the shaft hole of the rotating shaft 6, the rotating box 802 is rotationally connected to the outer wall of the transmission rod 805, the worm wheel 804 is fixedly connected to the bottom of the transmission rod 805, the worm 803 is rotationally connected to the inner wall of the rotating box 802 on both sides, the worm wheel 804 is engaged with the worm 803, and the rocker 801 is fixedly connected to one end of the worm 803.
[0032] When the angle of the tool needs to be adjusted, the operator manually rotates the rocker 801, the rotation of the rocker 801 directly drives the worm 803 to rotate around its own axis, at this time, the worm 803 transmits the rotary motion to the worm wheel 804 through the engaged tooth surface, so that the worm wheel 803 rotates and drives the transmission rod 805 and the tool holder 5 to rotate synchronously, thereby realizing the quick replacement of the tool and improving the production efficiency.
[0033] Working principle: first, the rolling roller is fixedly clamped by the clamping mechanism 2, then the cutting tool is installed in the tool installation slot on the outer surface of the tool holder 5, the hydraulic cylinder 3 drives the sliding block 7 to slide on the guide rail 4, and the rotating mechanism 8 makes the tool holder 5 rotate on the top of the rotating shaft 6, after selecting the appropriate tool, starting the motor one 9, the motor one 9 drives the clamping mechanism 2 and the rolling roller to start rotating, at the same time, the tool starts cutting the rolling roller, when the rolling roller is fixed, first, the rolling roller is placed in the middle position of the claw 201 of the cylinder 202, then the motor two 206 is started, the output end of the motor two 206 drives the pinion 205 to rotate, at the same time, the pinion 205 drives the gear 203 to rotate, when the gear 203 rotates, the guide groove makes the guide column 204 move along the inner wall of the guide groove, at the same time, the claw 201 moves along the groove on one end of the cylinder 202, gradually clamping the rolling roller, then, the whole clamping mechanism 2 is driven to rotate by the motor one 9, when the angle of the tool needs to be adjusted, the operator manually rotates the rocker 801, the rotation of the rocker 801 directly drives the worm 803 to rotate around its own axis, at this time, the worm 803 transmits the rotary motion to the worm wheel 804 through the engaged tooth surface, so that the worm wheel 803 rotates and drives the transmission rod 805 and the tool holder 5 to rotate synchronously.
[0034] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A roll production cutting mechanism comprising a base (1), characterised in that, The base (1) top is connected with motor one (9) through thread, motor one (9) output end fixedly connected with clamping mechanism (2), base (1) top fixedly connected with hydraulic cylinder (3), base (1) top is connected with guide rail (4) through thread, guide rail (4) top slidingly connected with sliding block (7), sliding block (7) top inlaying has rotating shaft (6), rotating shaft (6) top fixedly connected with tool holder (5), tool holder (5) bottom fixedly connected with rotating mechanism (8).
2. A roll production cutting mechanism according to claim 1, wherein The clamping mechanism (2) includes a jaw (201), a cylinder (202), a large gear (203), a guide post (204), a pinion (205) and a motor two (206), and the cylinder (202) is fixedly connected to the output end of the motor one (9).
3. A roll production cutting mechanism according to claim 2, wherein The jaw (201) is inserted into the inner wall of the groove of the cylinder (202), the large gear (203) is rotatably connected to the inner wall of the cylinder (202), and the large gear (203) is uniformly provided with a guide groove on one side.
4. A roll production cutting mechanism according to claim 2, wherein The guide post (204) is fixedly connected to one side of the jaw (201), and the guide post (204) extends into the guide groove, the pinion (205) is rotatably connected to one side of the inner wall of the cylinder (202), and the output end of the motor two (206) is inserted into the inner wall of the pinion (205).
5. A roll production cutting mechanism according to claim 1, wherein The rotating mechanism (8) includes a rocker (801), a rotating box (802), a worm (803), a worm wheel (804) and a transmission rod (805), and the transmission rod (805) passes through the shaft hole of the rotating shaft (6) and is fixedly connected to the bottom of the tool holder (5).
6. A roll production cutting mechanism according to claim 5, wherein The rotating box (802) is rotatably connected to the outer wall of the transmission rod (805), and the worm wheel (804) is fixedly connected to the bottom of the transmission rod (805).
7. A roll production cutting mechanism according to claim 5, wherein The worm (803) is rotatably connected to the inner wall of the rotating box (802), and the worm wheel (804) is engaged with the worm (803), and the rocker (801) is fixedly connected to one end of the worm (803).