Milling device with adjustable angle

Abstract

The utility model relates to the technical field of wood board processing machinery, and discloses an angle-adjustable milling device which comprises a milling device body installed on a machine base, a telescoping mechanism used for adjusting the telescoping amount of the milling device body is arranged on the front side of the machine base, and a rotating mechanism used for driving the milling device body to adjust the angle is arranged on the rear side of the machine base. The telescopic mechanism comprises a rotatable first ball screw, and the first ball screw is in threaded connection with an internal thread seat capable of sliding left and right; the rotating mechanism comprises a rotatable second ball screw, the second ball screw is in threaded connection with a sliding seat, and one end of the sliding seat is hinged to a connecting plate used for driving the main shaft to conduct angle adjustment. According to the milling device capable of adjusting the angle, the telescopic amount of the main shaft can be rapidly and accurately adjusted by arranging the telescopic mechanism, and the angle of the main shaft can be rapidly adjusted by arranging the rotating mechanism, so that different machining requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of wood board processing machinery, in particular to a milling device with adjustable angle. Background Art

[0002] The bushing is an important component of the landing gear working system. It is installed between the piston rod and the outer tube of the landing gear. It is used to support and guide the sealing component, so that the movement between the piston rod and the outer tube is smooth and the surface of the piston rod is protected. The outer circle and the grooves on both ends of the bushing need to be processed and installed to ensure the normal operation of the landing gear. The traditional processing method of the outer circle groove and the end face groove on the bushing is: put them on the machine tool for processing one by one, and each groove needs to be clamped and aligned before processing. The alignment process is time-consuming; the indexing process is performed by the machine tool indexing mechanism, which is very inefficient; the end face groove and the outer circle groove require multiple sets of process equipment milling devices to complete.

[0003] In order to solve the above technical problems, the Chinese utility model patent with the authorization announcement number CN219464857U discloses a sleeve milling device. After the milling device of the utility model is fixed to the machine tool workbench, it only needs to align the tool once to realize mass processing of sleeves, and the production efficiency is high. The milling device determines the position of the outer circle groove and the end face groove at the same time through the positioning hole on the positioning shaft. Compared with the traditional processing process in which two different milling devices are used to determine the position of the outer circle groove and the end face groove respectively, the positioning accuracy of the milling device is higher;

[0004] Although the technical solution provided by the utility model solves the problem that the existing milling device requires multiple sets of equipment to complete the processing of parts in actual use, the milling device is also needed in the production and processing of wooden boards. Due to the rise of customized furniture, the drilling and milling processes of boards are often involved in the production process of panel furniture. However, the milling device in the above solution is not easy to adjust the angle, which limits the scope of application of the milling device. It can only be used for processing a certain specific board, has poor flexibility in use, and is not convenient to meet different processing needs. Utility Model Content

[0005] The purpose of the utility model is to provide a milling device with adjustable angle to solve the problems raised in the above background technology.

[0006] The present application embodiment adopts the following technical solutions:

[0007] An angle-adjustable milling device comprises a milling device mounted on a machine base, a telescopic mechanism for adjusting the telescopic amount of the milling device is arranged on the front side of the machine base, and a rotating mechanism for driving the milling device to adjust the angle is arranged on the rear side of the machine base;

[0008] The telescopic mechanism includes a rotatable first ball screw, which is threadedly connected to an internally threaded seat that can slide left and right, and the internally threaded seat is fixedly connected to the main shaft through a main shaft slide; the rotating mechanism includes a rotatable second ball screw, which is threadedly connected to a sliding seat, and one end of the sliding seat is hinged with a connecting plate for driving the main shaft to adjust the angle.

[0009] Beneficial effects:

[0010] The utility model is provided with a telescopic mechanism, so that the telescopic amount of the main shaft can be quickly and accurately adjusted to achieve precision processing of the plate. The utility model is provided with a rotating mechanism, so that the angle of the main shaft can be quickly adjusted to meet different processing requirements. The application range is wider and the use is more convenient and quick.

[0011] Preferably, the telescopic mechanism also includes a drive motor, which is fixedly mounted on the front side of the guide rail plate, and the guide rail plate is hinged on the front side of the machine base. A screw fixing seat is fixedly mounted on the front side of the guide rail plate and close to the output end of the drive motor, and the first ball screw passes through the screw fixing seat and is fixedly connected to the output shaft of the drive motor.

[0012] Preferably, a linear slide is fixedly installed on the front side of the guide plate, the spindle slide is slidably installed on the linear slide via a linear slider, the spindle is fixedly installed on the front side of the spindle slide, and the internal thread seat is fixedly connected to the spindle slide.

[0013] Preferably, the rotating mechanism also includes a reducer fixedly mounted on the top of the machine base, the input end of the reducer is fixedly connected to a handwheel, the output end of the reducer is fixedly connected to one end of the second ball screw, and the other end of the second ball screw is rotatably connected to the machine base.

[0014] Preferably, a linear guide is fixedly installed on the rear side of the base and on one side close to the second ball screw, the slide seat is slidably connected in the linear guide, and the linear guide is arranged parallel to the length direction of the second ball screw.

[0015] Preferably, a first arc-shaped crescent groove is provided on the machine base on the side of the linear guide rail away from the second ball screw, and a second arc-shaped crescent groove is provided on the machine base on the side of the first crescent groove away from the linear guide rail, a first crescent slider is slidably connected in the first crescent groove, and a second crescent slider is slidably connected in the second crescent groove.

[0016] Preferably, the connecting plate is fixedly connected to one side of the first crescent slider and the second crescent slider at the same time, and the other side of the first crescent slider and the second crescent slider is fixedly connected to one side of the guide rail plate.

[0017] Preferably, an arc-shaped angle scale is fixedly installed on the front side of the machine base, the curvature of the angle scale is the same as the curvature of the first crescent slide groove, and an angle indicating seat is fixedly connected to the upper side of the guide plate and close to the angle scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0020] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0021] Figure 3 It is a rear view structural schematic diagram of the utility model.

[0022] In the figure: 1. machine base; 2. driving motor; 3. screw fixing seat; 4. first ball screw; 5. internal thread seat; 6. guide plate; 7. spindle slide plate; 8. spindle; 9. linear slider; 10. linear guide rail; 11. reducer; 12. handwheel; 13. angle scale; 14. first crescent slide groove; 15. angle indicator seat; 16. second ball screw; 17. slide seat; 18. linear guide rail; 19. connecting plate; 20. second crescent slide groove; 21. first crescent slider; 22. second crescent slider. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0024] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0025] See also Figure 1-3 , a milling device with adjustable angle; comprising a milling device mounted on a machine base 1, a telescopic mechanism for adjusting the telescopic amount of the milling device is arranged on the front side of the machine base 1, and a rotating mechanism for driving the milling device to adjust the angle is arranged on the rear side of the machine base 1;

[0026] The telescopic mechanism includes a rotatable first ball screw 4, on which a slidable internal thread seat 5 is threadedly connected, and the internal thread seat 5 is fixedly connected to the main shaft 8 through the main shaft slide plate 7; the rotating mechanism includes a rotatable second ball screw 16, on which a slide seat 17 is threadedly connected, and one end of the slide seat 17 is hinged with a connecting plate 19 for driving the main shaft 8 to adjust the angle;

[0027] The telescopic mechanism also includes a drive motor 2, which is fixedly mounted on the front side of a guide plate 6, and the guide plate 6 is hinged on the front side of the machine base 1. A screw fixing seat 3 is fixedly mounted on the front side of the guide plate 6 and close to the output end of the drive motor 2. A first ball screw 4 passes through the screw fixing seat 3 and is fixedly connected to the output shaft of the drive motor 2.

[0028] A linear slide 10 is fixedly installed on the front side of the guide plate 6, the spindle slide 7 is slidably installed on the linear slide 10 through the linear slider 9, the spindle 8 is fixedly installed on the front side of the spindle slide 7, the internal thread seat 5 is fixedly connected to the spindle slide 7, and the matching setting between the linear slider 9 and the linear slide 10 can make the spindle 8 move more stably when adjusting the telescopic amount;

[0029] The rotating mechanism also includes a reducer 11 fixedly mounted on the top of the machine base 1, the input end of the reducer 11 is fixedly connected to a hand wheel 12, the output end of the reducer 11 is fixedly connected to one end of a second ball screw 16, and the other end of the second ball screw 16 is rotatably connected to the machine base 1;

[0030] A linear guide 18 is fixedly installed on the rear side of the machine base 1 and close to the second ball screw 16. The slide 17 is slidably connected in the linear guide 18. The linear guide 18 is arranged parallel to the length direction of the second ball screw 16. The linear guide 18 can guide the movement of the slide 17.

[0031] A first crescent groove 14 in an arc shape is provided on the machine base 1 on the side of the linear guide 18 away from the second ball screw 16, and a second crescent groove 20 in an arc shape is provided on the machine base 1 on the side of the first crescent groove 14 away from the linear guide 18. The centers of the first crescent groove 14 and the second crescent groove 20 coincide, so that the first crescent groove 14 and the second crescent groove 20 can be ensured to rotate simultaneously. A first crescent slider 21 is slidably connected in the first crescent groove 14, and a second crescent slider 22 is slidably connected in the second crescent groove 20.

[0032] The connecting plate 19 is fixedly connected to one side of the first crescent slider 21 and the second crescent slider 22 at the same time, and the other side of the first crescent slider 21 and the second crescent slider 22 is fixedly connected to one side of the guide rail plate 6;

[0033] An arc-shaped angle scale 13 is fixedly installed on the front side of the machine base 1, and the curvature of the angle scale 13 is the same as the curvature of the first crescent slide groove 14. An angle indicating seat 15 is fixedly connected to the upper side of the guide plate 6 and close to the angle scale 13. Through the coordinated setting between the angle indicating seat 15 and the angle scale 13, the staff can more intuitively understand the rotation angle of the main shaft 8, thereby increasing the convenience of the device;

[0034] When the telescopic amount of the main shaft 8 needs to be adjusted, the driving motor 2 is first started to drive the first ball screw 4 to rotate, thereby driving the internal thread seat 5 to move left or right, and then the main shaft slide plate 7 can be driven to move left and right through the internal thread seat 5, and finally the telescopic amount of the main shaft 8 can be adjusted;

[0035] When the angle of the main shaft 8 needs to be adjusted, first shake the handwheel 12, which can drive the second ball screw 16 to rotate through the reducer 11. The rotation of the second ball screw 16 can drive the slide 17 to slide up and down, and the slide 17 can drive the connecting plate 19 to rotate along the arc direction of the first crescent slide groove 14, thereby driving the guide plate 6 and the main shaft 8 to adjust the angle.

[0036] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A milling device with adjustable angle, comprising a milling device mounted on a machine base, characterized in that: The front side of the machine base is provided with a telescopic mechanism for adjusting the telescopic amount of the milling device, and the rear side of the machine base is provided with a rotating mechanism for driving the milling device to adjust the angle; The telescopic mechanism includes a rotatable first ball screw, which is threadedly connected to an internally threaded seat that can slide left and right, and the internally threaded seat is fixedly connected to the main shaft through a main shaft slide; the rotating mechanism includes a rotatable second ball screw, which is threadedly connected to a sliding seat, and one end of the sliding seat is hinged with a connecting plate for driving the main shaft to adjust the angle.

2. The angle-adjustable milling device according to claim 1, characterized in that: The telescopic mechanism also includes a drive motor, which is fixedly mounted on the front side of the guide rail plate, and the guide rail plate is hinged on the front side of the machine base. A screw fixing seat is fixedly mounted on the front side of the guide rail plate and close to the output end of the drive motor. The first ball screw passes through the screw fixing seat and is fixedly connected to the output shaft of the drive motor.

3. The angle-adjustable milling device according to claim 2, characterized in that: A linear slide is fixedly installed on the front side of the guide rail plate, the spindle slide is slidably installed on the linear slide through a linear slider, the spindle is fixedly installed on the front side of the spindle slide, and the internal thread seat is fixedly connected to the spindle slide.

4. The angle-adjustable milling device according to claim 1, characterized in that: The rotating mechanism also includes a reducer fixedly installed on the top of the machine base, the input end of the reducer is fixedly connected to a handwheel, the output end of the reducer is fixedly connected to one end of the second ball screw, and the other end of the second ball screw is rotatably connected to the machine base.

5. The angle-adjustable milling device according to claim 2, characterized in that: A linear guide is fixedly installed on the rear side of the machine base and on one side close to the second ball screw, the slide seat is slidably connected in the linear guide, and the linear guide is arranged in parallel along the length direction of the second ball screw.

6. The angle-adjustable milling device according to claim 5, characterized in that: A first crescent-shaped groove is provided on the base on the side of the linear guide rail away from the second ball screw, and a second crescent-shaped groove is provided on the base on the side of the first crescent-shaped groove away from the linear guide rail. A first crescent-shaped slider is slidably connected in the first crescent-shaped groove, and a second crescent-shaped slider is slidably connected in the second crescent-shaped groove.

7. The angle-adjustable milling device according to claim 6, characterized in that: The connecting plate is fixedly connected to one side of the first crescent slider and the second crescent slider at the same time, and the other side of the first crescent slider and the second crescent slider is fixedly connected to one side of the guide rail plate.

8. The angle-adjustable milling device according to claim 6, characterized in that: An arc-shaped angle scale is fixedly installed on the front side of the machine base, the arc of the angle scale is the same as the arc of the first crescent slide groove, and an angle indicating seat is fixedly connected to one side of the guide plate close to the angle scale.

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