Angle-adjustable horizontal machining center
By providing the first angle adjustment components of the worm and worm gear on the rotating seat, column and spindle of the machining center, the problem that the prior art cannot achieve oblique machining, and the diversity and applicability of the machining center are improved.
Patent Information
- Application Number
- CN202420553903.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing machining centers cannot achieve oblique drilling, grinding and other processing, resulting in poor processing applicability.
A horizontal machining center with adjustable angles is designed to achieve rotation and tilt of the spindle by providing a first angle adjustment assembly, including a worm and a worm gear on the rotating seat, column and spindle, and combine the first drive assembly to make the spindle along the spindle. Moves the length direction and supports oblique machining.
The oblique movement of the spindle is achieved, which meets the processing needs of different workpieces and improves the processing diversity and applicability of the machining center.
Smart Images

Figure CN222221771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control processing equipment, in particular to a horizontal processing center with adjustable angle. Background Art
[0002] The machining center is developed from the CNC milling machine. The biggest difference between the machining center and the CNC milling machine is that the machining center has the ability to automatically exchange machining tools. By installing tools for different purposes on the tool magazine, the machining tools on the spindle can be changed through the automatic tool changing device during sequential clamping to achieve a variety of machining functions. The CNC machining center is a high-efficiency automated machine tool composed of mechanical equipment and CNC systems, which is suitable for machining complex parts. It concentrates the functions of milling, boring, drilling, tapping and thread cutting on one device.
[0003] Referring to the utility model patent with publication number CN218800856U, a processing device with adjustable angle is disclosed, on which a second angle adjustment member is provided, and the angle of the spindle is adjusted by the second angle adjustment member to meet cutting processing at different angles; however, although the angle of the spindle can be changed by adopting this design, the spindle can only move along the X-axis, Y-axis and Z-axis directions, so oblique drilling, grinding and other processing cannot be realized, resulting in poor processing applicability of the processing device.
[0004] Therefore, it is necessary to provide a technical solution to solve the above problems. Utility Model Content
[0005] The utility model provides a horizontal machining center with adjustable angle, aiming to solve the problem that the existing machining center cannot realize oblique drilling, grinding and other machining and has poor machining applicability.
[0006] To achieve the above object, the utility model provides an angle-adjustable horizontal machining center, comprising a base, a rotating seat, a column and a spindle, wherein:
[0007] The rotating seat is rotatably arranged on the top of the base, and a first angle adjustment component driving the rotating seat to rotate is arranged on the base;
[0008] The column is slidably connected to the rotating seat, and the rotating seat is provided with a first driving component that drives the column to move;
[0009] The main shaft is mounted on the column.
[0010] More specifically, the first angle adjustment assembly includes a worm, and the worm is rotatably connected to the base; a worm wheel is installed on the rotating seat, and the worm wheel is meshed with the worm.
[0011] More specifically, the bottom surface of the rotating seat is arc-shaped, and a slider is provided on the rotating seat, the top of the base is provided with an arc surface, and an arc-shaped slide groove is provided on the base, the rotating seat is placed on the arc surface, and the slider is slidably connected in the slide groove.
[0012] More specifically, a detector for detecting the rotation angle of the rotating seat is installed on the base.
[0013] More specifically, a transverse seat is slidably connected to the base, and a second driving component for driving the transverse seat to move is arranged on the base, and the moving direction of the transverse seat is perpendicular to the moving direction of the column; the rotating seat and the first angle adjustment component are both arranged on the transverse seat.
[0014] More specifically, a turntable is rotatably arranged on the base, and a second angle adjustment component for driving the turntable to rotate is arranged on the base; the transverse shift seat and the second driving component are both arranged on the turntable.
[0015] More specifically, the main shaft is slidably arranged on the column, and a third driving component for driving the main shaft to move up and down is arranged on the column.
[0016] More specifically, a processing table is arranged on the outer side of the column, the processing table is fixedly connected to the base, and a clamping component is installed on the processing table.
[0017] More specifically, the clamping assembly includes a cylinder, a connecting rod and a pressure block. The cylinder is installed on the processing table, the end of the pressure block is hinged to the output end of the cylinder, one end of the connecting rod is hinged to the cylinder, and the other end is hinged to the pressure block.
[0018] More specifically, a tool magazine is arranged outside the spindle, the tool magazine is mounted on the column, and a tool changing assembly is arranged on the tool magazine.
[0019] The technical effects of the angle-adjustable horizontal machining center involved in the utility model are:
[0020] The first angle adjustment component provided in the present application can drive the whole body composed of the rotating seat, the column and the main shaft to rotate. In this way, after the main shaft is rotated and adjusted to an appropriate inclination angle, the first drive component drives the column to move along the length direction of the main shaft, so that the main shaft can perform oblique drilling, grinding and other processing to meet the processing requirements of different workpieces and improve the processing diversity of the machining center. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of an angle-adjustable horizontal machining center involved in the utility model;
[0022] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;
[0023] Figure 3 for Figure 1 The enlarged schematic diagram of point B in the middle;
[0024] Figure 4 The utility model is a partial schematic diagram of a horizontal machining center with adjustable angle in a sectional state.
[0025] Markings in the figure:
[0026] 1. Base; 2. Rotating seat; 3. Column; 4. Spindle; 5. Transverse seat; 6. Turntable; 7. First angle adjustment assembly; 7a. Worm; 7b. Worm wheel; 9. Detector; 10. Second angle adjustment assembly; 11. First drive assembly; 12. Third drive assembly; 13. Second drive assembly; 14. Processing table; 15. Clamping assembly; 15a. Cylinder; 15b. Connecting rod; 15c. Press block; 16. Tool magazine; 17. Tool changing assembly. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0028] It should be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element at the same time; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time.
[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0030] In the description of the embodiments of the present invention, it should be understood that the directions or positional relationships indicated by “up”, “down”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside”, etc., are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0031] In order to more clearly illustrate the technical solution of the utility model, a preferred embodiment is provided below. Figure 1 to Figure 4 , an angle-adjustable horizontal machining center, comprising a base 1, a rotating seat 2, a column 3 and a spindle 4, wherein:
[0032] The rotating seat 2 is rotatably arranged on the top of the base 1, and the base 1 is provided with a first angle adjustment component 7 which drives the rotating seat 2 to rotate;
[0033] The column 3 is slidably connected to the rotating base 2, and the rotating base 2 is provided with a first driving component 11 for driving the column 3 to move;
[0034] The main shaft 4 is mounted on the column 3 .
[0035] Compared with the prior art, the angle-adjustable horizontal machining center involved in the utility model is different in that the first angle adjustment component 7 provided in the present application can drive the whole composed of the rotating seat 2, the column 3 and the main shaft 4 to rotate, so that the moving direction of the column 3 can always move along the length direction of the main shaft 4, that is, when the main shaft 4 is rotated and adjusted to an appropriate inclination angle, the first drive component 11 can drive the column 3 to move along the length direction of the main shaft 4, so that the main shaft 4 can perform oblique drilling, grinding and other processing, so as to meet the processing requirements of different workpieces and improve the processing diversity of the machining center.
[0036] In this embodiment, the first angle adjustment assembly 7 includes a worm 7a, which is rotatably connected to the base 1; a worm wheel 7b is installed on the rotating seat 2, and the worm wheel 7b is meshed with the worm 7a. In actual application, the worm wheel 7b can be driven to rotate by driving the worm 7a to rotate, thereby realizing the rotation control of the rotating seat 2.
[0037] Preferably, a locking structure is provided on the rotating seat 2 or the base 1 to lock the rotating seat 2 and the base 1 relative to each other, so as to ensure that the main shaft 4 will not rotate again after being adjusted to a suitable tilt angle.
[0038] Furthermore, the bottom surface of the rotating seat 2 is in an arc shape, and a slider is provided on the rotating seat 2, the top of the base 1 is provided with an arc surface, and an arc-shaped slide groove is provided on the base 1, the rotating seat 2 is placed on the arc surface, and the slider is slidably connected in the slide groove. With the above design, the rotating seat 2 can stably rotate on the base 1.
[0039] Furthermore, a detector 9 for detecting the rotation angle of the rotating seat 2 is installed on the base 1. Through the detection of the detector 9, the operator can quickly understand the inclination angle of the main shaft 4.
[0040] As a preferred solution of this embodiment, a traverse seat 5 is slidably connected to the base 1, and a second driving assembly 13 for driving the traverse seat 5 to move is provided on the base 1, and the moving direction of the traverse seat 5 is perpendicular to the moving direction of the column 3; the rotating base 2 and the first angle adjustment assembly 7 are both provided on the traverse seat 5. Specifically, the second driving assembly 13 is used to adjust the landing point of the tool on the spindle 4 on the workpiece.
[0041] Furthermore, the spindle 4 is slidably arranged on the column 3, and a third driving assembly 12 for driving the spindle 4 to move up and down is arranged on the column 3. Specifically, through the cooperation of the second driving assembly 13 and the third driving assembly 12, the tool can be moved to any position on the workpiece surface to be processed.
[0042] As a preferred solution of this embodiment, a turntable 6 is rotatably arranged on the base 1, and a second angle adjustment component 10 for driving the turntable 6 to rotate is arranged on the base 1; the lateral displacement seat 5 and the second driving component 13 are both arranged on the turntable 6. The design principle of the second angle adjustment component 10 is the same as that of the first angle adjustment component 7, so it is not repeated. Specifically, the first angle adjustment component 7 is used to control the main shaft 4 to rotate along the vertical plane, and the second angle adjustment component 10 is used to control the main shaft 4 to rotate along the horizontal plane. Through the cooperation of the two, the swing flexibility of the main shaft 4 can be improved to meet the processing requirements of different workpieces.
[0043] Preferably, a hydraulic cylinder is provided on the base 1, and the piston rod of the hydraulic cylinder passes through the turntable 6. A locking block is provided above the turntable 6, and the locking block is fixedly connected to the piston rod of the hydraulic cylinder. Specifically, when the second angle adjustment component 10 controls the main shaft 4 to rotate to a suitable angle, the hydraulic cylinder drives the locking block downward until the turntable 6 is pressed, thereby locking the turntable 6.
[0044] In this embodiment, a processing table 14 is arranged outside the column 3, and the processing table 14 is fixedly connected to the base 1, and a clamping assembly 15 is installed on the processing table 14. Specifically, the workpiece is placed on the processing table 14, and the workpiece is clamped and fixed by the clamping assembly 15.
[0045] In this embodiment, the clamping assembly 15 includes a cylinder 15a, a connecting rod 15b and a pressing block 15c. The cylinder 15a is installed on the processing table 14. The end of the pressing block 15c is hinged to the output end of the cylinder 15a. One end of the connecting rod 15b is hinged to the cylinder 15a, and the other end is hinged to the pressing block 15c. Specifically, when the output end of the cylinder 15a is telescopic, under the action of the connecting rod 15b, the end of the pressing block 15c away from the cylinder 15a can swing up and down accordingly, thereby fixing or releasing the workpiece.
[0046] In this embodiment, a tool magazine 16 is arranged outside the spindle 4, and the tool magazine 16 is installed on the column 3. A tool changing assembly 17 is arranged on the tool magazine 16. Specifically, the corresponding tool is replaced on the spindle 4 through the tool changing assembly 17.
[0047] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An angle-adjustable horizontal machining center, characterized in that: It includes a base, a rotating seat, a column and a spindle, wherein: The rotating seat is rotatably arranged on the top of the base, and a first angle adjustment component driving the rotating seat to rotate is arranged on the base; The column is slidably connected to the rotating seat, and the rotating seat is provided with a first driving component that drives the column to move; The main shaft is mounted on the column.
2. The angle-adjustable horizontal machining center according to claim 1, characterized in that: The first angle adjustment component includes a worm, and the worm is rotatably connected to the base; a worm wheel is installed on the rotating seat, and the worm wheel is meshed with the worm.
3. The angle-adjustable horizontal machining center according to claim 1, characterized in that: The bottom surface of the rotating seat is arc-shaped, and a slider is provided on the rotating seat. The top of the base is provided with an arc surface, and an arc-shaped slide groove is provided on the base. The rotating seat is placed on the arc surface, and the slider is slidably connected in the slide groove.
4. The angle-adjustable horizontal machining center according to claim 1, characterized in that: A detector for detecting the rotation angle of the rotating seat is installed on the base.
5. The angle-adjustable horizontal machining center according to claim 1, characterized in that: A transverse seat is slidably connected to the base, and a second driving component for driving the transverse seat to move is arranged on the base, and the moving direction of the transverse seat is perpendicular to the moving direction of the column; the rotating seat and the first angle adjustment component are both arranged on the transverse seat.
6. The angle-adjustable horizontal machining center according to claim 5, characterized in that: A turntable is rotatably arranged on the base, and a second angle adjustment component driving the turntable to rotate is arranged on the base; the transverse shift seat and the second driving component are both arranged on the turntable.
7. The angle-adjustable horizontal machining center according to claim 1, characterized in that: The main shaft is slidably arranged on the column, and a third driving component for driving the main shaft to move up and down is arranged on the column.
8. The angle-adjustable horizontal machining center according to claim 1, characterized in that: A processing table is arranged on the outer side of the column, the processing table is fixedly connected to the base, and a clamping assembly is installed on the processing table.
9. The angle-adjustable horizontal machining center according to claim 8, characterized in that: The clamping assembly includes a cylinder, a connecting rod and a pressure block. The cylinder is installed on the processing table. The end of the pressure block is hinged to the output end of the cylinder. One end of the connecting rod is hinged to the cylinder, and the other end is hinged to the pressure block.
10. The angle-adjustable horizontal machining center according to claim 1, characterized in that: A tool magazine is arranged on the outer side of the main shaft, the tool magazine is installed on the column, and a tool changing assembly is arranged on the tool magazine.
