High-efficiency milling equipment for column dovetail groove
Patent Information
- Application Number
- CN202521764499.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-19
AI Technical Summary
立柱燕尾槽加工方式一般在铣床上进行加工,而现有的燕尾铣刀通常由固定螺栓将燕尾铣刀固定在铣削轴上的,由于不同规格的立柱铣削的燕尾槽规格不同,导致需要停机更换燕尾铣刀,大幅度降低了加工效率,存在改进的空间
本实用新型的一种立柱燕尾槽高效铣削设备,通过壳体、传动轮、传动带、电动机二、限位板以及控制面板之间的配合设计,可实现对多个燕尾铣刀进行自动更换的效果;通过电动机一、传动板以及传动块之间的配合设计,可实现对相对应的燕尾铣刀进行驱动的效果,并在液压缸的配合驱动下可实现对立柱进行铣削燕尾槽的效果,大大提升了便捷性和加工效率。
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Figure CN224713077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of milling equipment technology, and in particular to a high-efficiency milling equipment for column dovetail grooves. Background Technology
[0002] Machining includes turning, milling, drilling, grinding and other machining methods. Among them, milling is one of the important machining methods. Milling is a machining method that uses a milling cutter as a tool to machine the surface of an object. For the machining of dovetail grooves, milling is generally used. A dovetail groove is a mechanical structure that is usually used to perform relative mechanical motion. It has high motion accuracy and stability. Dovetail grooves are often used in conjunction with trapezoidal guide rails. The dovetail groove of the column is generally machined on a milling machine. However, the existing dovetail cutters are usually fixed to the milling axis by fixing bolts. Since the dovetail groove specifications are different for different column sizes, it is necessary to stop the machine to replace the dovetail cutter, which greatly reduces the machining efficiency and there is room for improvement.
[0003] Therefore, this application proposes a high-efficiency milling machine for dovetail grooves of columns to solve the problems in the background art. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-efficiency milling device for column dovetail grooves.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A high-efficiency milling machine for dovetail grooves in columns includes a worktable and a milling mechanism; A hydraulic cylinder is fixedly installed on the workbench, and a column is set on the workbench. A movable plate is fixedly installed on the output end of the hydraulic cylinder, and a housing is fixedly installed on one end of the movable plate. A milling mechanism for milling dovetail grooves on the column is set on the housing. The milling mechanism includes a drive wheel, a drive belt, dovetail cutters, a drive plate, a first motor, a drive block, and a second motor. Three drive wheels are rotatably connected inside the housing, and the same drive belt connects to each of the three drive wheels. Dovetail cutters are rotatably mounted on the drive belt, with one end of each dovetail cutter passing through the housing and corresponding to the column. Through the coordinated design between the housing, drive wheels, drive belt, second motor, limit plate, and control panel, the automatic replacement of multiple dovetail cutters can be achieved. The coordinated design between the first motor, drive plate, and drive block enables the driving of the corresponding dovetail cutters, and with the assistance of a hydraulic cylinder, the column can be milled with dovetail grooves, greatly improving convenience and processing efficiency.
[0006] Specifically, a transmission plate is fixedly connected to one end of each of the multiple dovetail cutters. A motor is fixedly installed inside the housing, and a transmission block is fixedly installed at the output end of the motor. The transmission block is connected to one of the multiple transmission plates. Driven by the motor, the transmission block rotates and transmits power to the corresponding transmission plate, thereby causing the corresponding dovetail cutter to rotate on the transmission belt. Then, driven by the hydraulic cylinder and the transmission of the moving plate and the housing, the dovetail cutter processes the column, thereby achieving the effect of milling dovetail grooves on the column.
[0007] Specifically, a fixing plate is fixedly installed inside the housing, and a motor is fixedly installed on the fixing plate to support and limit the motor and the limiting plate.
[0008] Specifically, the fixed plate is fixedly connected to the limiting plate by the fixing rod. The limiting plate is in contact with multiple transmission plates. Both ends of the limiting plate are corresponding to the transmission block. Through the interaction between the limiting block and the transmission plate, the limiting effect of multiple dovetail milling cutters and transmission plates can be achieved, thereby facilitating the connection between multiple transmission plates and transmission blocks.
[0009] Specifically, a second fixing plate is fixedly installed inside the shell. The second fixing plate is fixedly connected to the limiting plate to further limit the limiting plate and improve stability.
[0010] Specifically, the housing has movable slots through which one end of multiple dovetail cutters passes, facilitating their movement. These cutters are arranged at equal intervals on a transmission belt. A second motor is fixedly mounted on one side of the housing, its output connected to one of three transmission wheels. Driven by the second motor, the corresponding transmission wheel rotates on the housing and drives the transmission belt. Through the interaction between the three transmission wheels and the transmission belt, the belt rotates, causing the multiple dovetail cutters to move synchronously. Simultaneously, multiple transmission plates move synchronously on the limit plate, and one of these plates connects to the transmission block, thus achieving automatic dovetail cutter replacement.
[0011] Specifically, a control panel is provided on the workbench. Motor 1, Motor 2, and the hydraulic cylinder are all connected to the control panel. The control panel drives and controls Motor 1, Motor 2, the hydraulic cylinder, and the two pneumatic cylinders. Two electric push rods are fixedly installed at the bottom of the housing. Two limit blocks are fixedly installed at the output ends of the two electric push rods. Each of the two limit blocks is in contact with one of the multiple dovetail cutters. The two electric push rods are connected to the control panel. The two electric push rods drive the two limit blocks respectively, so that the two limit blocks are fitted onto the corresponding dovetail cutters. At this time, the two limit blocks can achieve the effect of limiting the corresponding dovetail cutters and preventing the dovetail cutters from moving during the machining of the column.
[0012] Specifically, two cylinders are fixedly installed on the workbench, and a clamping plate is fixedly installed at one end of each cylinder. Both clamping plates abut against the column, and both cylinders are connected to the control panel. The column can be clamped and fixed by the cooperation between the two cylinders.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model discloses a high-efficiency milling machine for dovetail grooves on columns. Through the coordinated design of the housing, transmission wheel, transmission belt, motor II, limit plate, and control panel, it can achieve the effect of automatically changing multiple dovetail milling cutters. Through the coordinated design of the motor I, transmission plate, and transmission block, it can achieve the effect of driving the corresponding dovetail milling cutter. With the assistance of the hydraulic cylinder, it can achieve the effect of milling dovetail grooves on columns, greatly improving convenience and processing efficiency. Attached Figure Description
[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary. The structures, proportions, sizes, etc., shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance, and any modification of the structure, change of the proportional relationship, or adjustment of the size is not permitted.
[0015] Figure 1 This is a three-dimensional structural diagram of a high-efficiency milling machine for dovetail grooves of columns proposed in this utility model; Figure 2 This is a rear view structural diagram of a high-efficiency milling equipment for dovetail grooves of columns proposed in this utility model; Figure 3This is an assembly diagram of a high-efficiency milling machine for dovetail grooves of columns proposed in this utility model; Figure 4 This is a partially exploded view of a high-efficiency milling machine for dovetail grooves of columns proposed in this utility model; Figure 5 This is a bottom view structural diagram of a high-efficiency milling equipment for column dovetail grooves proposed in this utility model.
[0016] In the diagram: 1. Workbench; 2. Hydraulic cylinder; 3. Moving plate; 4. Housing; 5. Transmission wheel; 6. Transmission belt; 7. Dovetail milling cutter; 8. Transmission plate; 9. Fixed plate one; 10. Motor one; 11. Transmission block; 12. Fixed plate two; 13. Limiting plate; 14. Motor two; 15. Column; 16. Control panel; 17. Electric push rod; 18. Limiting block. Detailed Implementation
[0017] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0018] Reference Figures 1-5 A high-efficiency milling machine for column dovetail grooves includes a worktable 1 and a milling mechanism; A hydraulic cylinder 2 is fixedly installed on the workbench 1. A column 15 is set on the workbench 1. A movable plate 3 is fixedly installed on the output end of the hydraulic cylinder 2. A housing 4 is fixedly installed on one end of the movable plate 3. A milling mechanism for milling dovetail grooves on the column 15 is set on the housing 4. The milling mechanism includes a transmission wheel 5, a transmission belt 6, a dovetail cutter 7, a transmission plate 8, a first motor 10, a transmission block 11, and a second motor 14. Three transmission wheels 5 are rotatably connected inside the housing 4, and the same transmission belt 6 is connected to the three transmission wheels 5. Dovetail cutters 7 are rotatably mounted on the transmission belt 6. One end of each dovetail cutter 7 passes through the housing 4 and corresponds to the column 15. Through the cooperative design between the housing 4, transmission wheels 5, transmission belt 6, second motor 14, limit plate 13, and control panel 16, the automatic replacement of multiple dovetail cutters 7 can be achieved. Through the cooperative design between the first motor 10, transmission plate 8, and transmission block 11, the corresponding dovetail cutter 7 can be driven. With the cooperation of the hydraulic cylinder 2, the column 15 can be milled with dovetail grooves, greatly improving convenience and processing efficiency.
[0019] In this embodiment, a transmission plate 8 is fixedly connected to one end of each of the multiple dovetail milling cutters 7. A motor 10 is fixedly installed inside the housing 4. A transmission block 11 is fixedly installed at the output end of the motor 10. The transmission block 11 is connected to one of the multiple transmission plates 8. Driven by the motor 10, the transmission block 11 rotates and transmits power to the corresponding transmission plate 8, thereby causing the corresponding dovetail milling cutter 7 to rotate on the transmission belt 6. Then, driven by the hydraulic cylinder 2 and the transmission of the moving plate 3 and the housing 4, the dovetail milling cutter 7 processes the column 15, thereby achieving the effect of milling dovetail grooves on the column 15.
[0020] In this embodiment, a fixing plate 9 is fixedly installed inside the housing 4, and a motor 10 is fixedly installed on the fixing plate 9 to support and limit the motor 10 and the limiting plate 13.
[0021] In this embodiment, the fixed plate 9 is fixedly connected to the limiting plate 13 by the fixing rod. The limiting plate 13 is in contact with multiple transmission plates 8. Both ends of the limiting plate 13 correspond to the transmission block 11. Through the interaction between the limiting plate 13 and the transmission plate 8, the multiple dovetail milling cutters 7 and the transmission plate 8 can be limited, thereby facilitating the connection between the multiple transmission plates 8 and the transmission block 11.
[0022] In this embodiment, a fixing plate 12 is fixedly installed inside the housing 4. The fixing plate 12 is fixedly connected to the limiting plate 13, which further limits the limiting plate 13 and improves stability.
[0023] In this embodiment, a movable groove is provided on the housing 4, and one end of each of the multiple dovetail milling cutters 7 passes through the movable groove to facilitate the movement of the multiple dovetail milling cutters 7. The multiple dovetail milling cutters 7 are arranged at equal intervals on the transmission belt 6. A second motor 14 is fixedly installed on one side of the housing 4. The output end of the second motor 14 is fixedly connected to one of the three transmission wheels 5. Driven by the second motor 14, the corresponding transmission wheel 5 rotates on the housing 4 and is driven by the transmission belt 6. At this time, through the cooperation between the three transmission wheels 5 and the transmission belt 6, the transmission belt 6 rotates and drives the multiple dovetail milling cutters 7 to move synchronously. At the same time, the multiple transmission plates 8 move synchronously on the limiting plate 13, and one of the multiple transmission plates 8 is connected to the transmission block 11, thereby achieving the effect of automatically changing the dovetail milling cutters 7.
[0024] In this embodiment, the workbench 1 is equipped with a control panel 16. The first motor 10, the second motor 14, and the hydraulic cylinder 2 are all connected to the control panel 16. The control panel 16 drives and controls the first motor 10, the second motor 14, the hydraulic cylinder 2, and the two cylinders. Two electric push rods 17 are fixedly installed at the bottom of the housing 4. Two limit blocks 18 are fixedly installed at the output ends of the two electric push rods 17. The two limit blocks 18 are in contact with one of the multiple dovetail cutters 7. The two electric push rods 17 are connected to the control panel 16. The two electric push rods 17 drive the two limit blocks 18 respectively, so that the two limit blocks 18 are fitted onto the corresponding dovetail cutters 7. At this time, the two limit blocks 18 can achieve the effect of limiting the corresponding dovetail cutters 7, preventing the dovetail cutters 7 from moving during the machining of the column 15.
[0025] In this embodiment, two cylinders are fixedly installed on the workbench 1. Each cylinder has a clamping plate fixedly installed at one end. Both clamping plates abut against the column 15. Both cylinders are connected to the control panel 16. The column 15 can be clamped and fixed by the cooperation between the two cylinders.
[0026] Working principle: During use, the control panel 16 is used to drive and control the motor 10, the motor 2, the hydraulic cylinder 2, and the two pneumatic cylinders. First, the column 15 is placed between two clamping plates, and the two clamping plates are used to clamp and fix the column 15 by driving the two cylinders. Then, the transmission block 11 is rotated by the drive of the electric motor 10 and is driven by the corresponding transmission plate 8, so that the corresponding dovetail cutter 7 rotates on the transmission belt 6. After that, the dovetail cutter 7 is processed by the hydraulic cylinder 2 and the transmission of the moving plate 3 and the housing 4, thereby achieving the effect of milling dovetail grooves on the column 15. When it is necessary to replace the dovetail end mill 7, firstly, the drive of the motor 10 is used to align the groove on the transmission plate 8 with the two ends of the limiting plate 13 (as shown in the attached diagram). Figure 4 Then, start the second motor 14. Driven by the second motor 14, the corresponding transmission wheel 5 rotates on the housing 4 and is driven by the transmission belt 6. At this time, through the cooperation between the three transmission wheels 5 and the transmission belt 6, the transmission belt 6 rotates and drives multiple dovetail cutters 7 to move synchronously. At the same time, multiple transmission plates 8 move synchronously on the limit plate 13, and one of the multiple transmission plates 8 is connected to the transmission block 11, thereby achieving the effect of automatically changing the dovetail cutter 7.
[0027] The technological advancement of this invention compared to the prior art is that the cooperation of various components enables the automatic replacement of multiple dovetail milling cutters 7, improving convenience and efficiency. Moreover, the structure is simple and the practicality is higher.
Claims
1. A high-efficiency milling machine for dovetail grooves in columns, characterized in that, Includes a worktable (1) and a milling mechanism; A hydraulic cylinder (2) is fixedly installed on the workbench (1), a column (15) is provided on the workbench (1), a moving plate (3) is fixedly installed on the output end of the hydraulic cylinder (2), a housing (4) is fixedly installed on one end of the moving plate (3), and a milling mechanism for milling dovetail grooves on the housing (4) is provided. The milling mechanism includes a transmission wheel (5), a transmission belt (6), a dovetail milling cutter (7), a transmission plate (8), a first motor (10), a transmission block (11), and a second motor (14). Three transmission wheels (5) are rotatably connected inside the housing (4). The same transmission belt (6) is connected to the three transmission wheels (5). A dovetail milling cutter (7) is rotatably mounted on the transmission belt (6). One end of each of the multiple dovetail milling cutters (7) passes through the housing (4) and corresponds to the column (15). One end of each of the dovetail milling cutters (7) is fixedly connected to a transmission plate (8). A motor (10) is fixedly installed inside the housing (4). A transmission block (11) is fixedly installed at the output end of the motor (10). The transmission block (11) is connected to one of the transmission plates (8). A fixing plate (9) is fixedly installed inside the housing (4). The motor (10) is fixedly installed on the fixing plate (9). The workbench (1) is equipped with a control panel (16). The first motor (10), the second motor (14) and the hydraulic cylinder (2) are all connected to the control panel (16). Two electric push rods (17) are fixedly installed at the bottom of the housing (4). Two limit blocks (18) are fixedly installed at the output ends of the two electric push rods (17). The two limit blocks (18) are in contact with one of the multiple dovetail milling cutters (7). The two electric push rods (17) are connected to the control panel (16).
2. The high-efficiency milling equipment for dovetail grooves of columns according to claim 1, characterized in that, The fixing plate (9) is fixedly connected to the limiting plate (13) by the fixing rod. The limiting plate (13) is in contact with the multiple transmission plates (8). Both ends of the limiting plate (13) correspond to the transmission block (11).
3. The high-efficiency milling equipment for dovetail grooves of columns according to claim 2, characterized in that, A fixing plate two (12) is fixedly installed inside the housing (4), and the fixing plate two (12) is fixedly connected to the limiting plate (13).
4. The high-efficiency milling equipment for dovetail grooves of columns according to claim 1, characterized in that, The housing (4) has a movable groove, and one end of a plurality of dovetail milling cutters (7) passes through the movable groove. The plurality of dovetail milling cutters (7) are arranged at equal intervals on the transmission belt (6). A second motor (14) is fixedly installed on one side of the housing (4). The output end of the second motor (14) is fixedly connected to one of the three transmission wheels (5).
5. The high-efficiency milling equipment for dovetail grooves of columns according to claim 1, characterized in that, Two cylinders are fixedly installed on the workbench (1). One end of each cylinder is fixedly fitted with a clamp. Both clamps abut against the column (15). Both cylinders are connected to the control panel (16).