Numerical control gantry milling, drilling and grinding composite machine tool
By setting processing auxiliary components on the workbench of the CNC gantry milling, drilling and grinding compound machine tool and using the buffer device to slow down the shaking of the workpiece, the problem of inaccurate workpiece processing position is solved and higher processing accuracy is achieved.
Patent Information
- Application Number
- CN202422726075.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-08
AI Technical Summary
When the existing CNC gantry milling, drilling and grinding compound machine tools are processing, the workpiece shakes left and right due to the lack of shock-absorbing and buffering devices, affecting the accuracy of the processing position.
A processing auxiliary component is set on the workbench of the CNC gantry milling, drilling and grinding compound machine tool, including a mounting base, a fixed seat, a slide rod, a spring, a turntable and a buffer bracket, etc. The shaking of the workpiece is slowed down by the cooperation of the buffer spring and the slide block.
It effectively reduces the shaking of the workpiece during processing, improves the accuracy of the processing position, and meets actual usage needs.
Smart Images
Figure CN223325857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tools, in particular to a CNC gantry milling, drilling and grinding compound machine tool. Background Art
[0002] With the development of machining technology and the needs of the machining industry, more and more parts require milling, grinding, and high-speed drilling, which can greatly shorten the production cycle of workpieces and improve the processing accuracy of workpieces. In order to improve productivity, the development and manufacture of CNC composite machining machine tools has become a development trend of CNC machine tools. The development of composite machining technology will bring revolutionary changes to future production. The factory's production model, production organization, and production management will change, heralding the advent of a complete machining era, that is, directly processing the workpiece from the blank into the finished product on a single machine tool, and sending it to assembly and final assembly for assembly, realizing true lean production without work-in-progress, semi-finished products, and finished product warehouses.
[0003] The above scheme and the existing technology are used for CNC gantry milling, drilling and grinding compound machine tools. When processing, the workpieces to be milled, drilled and ground are mostly placed directly on the processing table. The processing method lacks a shock-absorbing and buffering device, which will cause the workpiece to shake left and right, resulting in inaccurate processing position, and cannot meet actual use requirements.
[0004] To this end, the utility model proposes a CNC gantry milling, drilling and grinding compound machine tool for solving the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a CNC gantry milling, drilling and grinding compound machine tool to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC gantry milling, drilling and grinding compound machine tool, comprising a bed, a worktable and a processing auxiliary component, a worktable being provided at one end of the bed, and columns being fixedly provided at equal distances on the left and right sides of the worktable, and a gantry milling spindle and a power transmission system and a high-speed drilling spindle box being fixedly provided on one side of the column, and a grinding wheel spindle and a grinding wheel grinding power component being provided on the outer side wall of the column, and the processing auxiliary component being provided on the worktable.
[0007] The cam is secured to the workbench with a first end in contact with the second end of the workbench and a second end of the workbench, and the cam is secured to the workbench with a first end in contact with the workbench and a second end of the workbench. The cam is fixedly provided with a first buffer spring at one end connected to the directional slide bar, and the other end of the first buffer spring is fixedly provided on one side of the buffer slide bar, and the buffer bracket is fixedly provided with a second buffer spring at the other end connected to the directional slide bar, and the other end of the second buffer spring is fixedly provided on the other side of the buffer slide bar, and the end face of the buffer slide bar is provided with a buffer shaft, and the end face of the mounting base is equidistantly and symmetrically fixed with a lower turntable, and one end of the upper buffer support rod is connected to the upper turntable, and the other end is connected to the buffer shaft of the end face of the buffer slide bar, and one end of the lower buffer support rod is connected to the lower turntable, and the other end is connected to the buffer shaft of the end face of the buffer slide bar, and one end of the buffer bracket is fixedly provided with a fixed block, and the other end of the fixed block is provided on the end face of the mounting base.
[0008] Preferably, the fixing seats and the first slide bars are arranged at corresponding positions and have the same number of groups.
[0009] Preferably, the processing table is arranged at a position corresponding to that of the upper turntable.
[0010] Preferably, the buffer brackets and the directional slide bars are arranged at corresponding positions and have the same number of groups.
[0011] Preferably, the directional slide bars and the buffer sliders are arranged at corresponding positions and in the same number of groups, and the aperture of the buffer slider is equal to the diameter of the directional slide bars.
[0012] Preferably, the buffer shaft is arranged at corresponding positions to the upper buffer support rod and the lower buffer support rod, and the number of arranged groups is the same.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] By setting a processing auxiliary component on the working end workbench of the CNC gantry milling, drilling and grinding compound machine tool, the workpiece to be milled, drilled and ground can be processed by the set processing auxiliary component. The processing method will not cause the workpiece to shake left and right, resulting in inaccurate processing position, and meet actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the CNC gantry milling, drilling and grinding compound machine tool of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the workbench and processing auxiliary components of the utility model;
[0017] Figure 3 This is a schematic diagram of the main structure of the workbench and processing auxiliary components of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the buffer bracket in the processing auxiliary component of the utility model.
[0019] In the figure: bed 1, workbench 2, column 3, beam 4, grinding wheel spindle and grinding wheel grinding power assembly 5, gantry milling spindle and power transmission system 6, high-speed drilling spindle box 7, mounting base 8, fixed seat 9, first slide bar 10, first spring 11, second slide bar 12, processing table 13, upper turntable 14, buffer bracket 15, directional slide bar 16, buffer spring 1 17, buffer spring 2 18, buffer slide block 19, buffer shaft 20, lower turntable 21, upper buffer support rod 22, lower buffer support rod 23, fixed block 24. DETAILED DESCRIPTION
[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.
[0021] See also Figures 1 to 4The utility model provides a technical solution: a CNC gantry milling, drilling and grinding compound machine tool, comprising a bed 1, a workbench 2 and a processing auxiliary component. A workbench 2 is provided at one end of the bed 1, and the workbench 2 provides a working platform, and columns 3 are fixedly provided at equal distances on the left and right sides of the workbench 2. The columns 3 provide vertical support force, and a gantry milling spindle and a power transmission system 6 and a high-speed drilling spindle box 7 are fixedly provided on one side of the column 3, and a grinding wheel spindle and a grinding wheel grinding power component 5 are provided on the outer wall of the column 3. The grinding wheel grinding power component 5 and the gantry milling spindle and the power transmission system 6 and the high-speed drilling spindle box 7 can perform vertical feed movement along their respective transverse slides through their respective vertical transmission devices, and can also perform their respective transverse feed movement along their respective transverse slides through their respective transverse transmission devices. The grinding wheel spindle can also realize grinding wheel rotation through the angle rotation device to achieve the function of angular surface grinding, and the processing auxiliary component is arranged on the workbench 2.
[0022] The processing auxiliary assembly includes a mounting base 8, a fixed base 9, a first slide bar 10, a first spring 11, a second slide bar 12, a processing table 13, an upper turntable 14, a buffer bracket 15, a directional slide bar 16, a buffer spring 17, a buffer spring 2 18, a buffer slider 19, a buffer shaft 20, a lower turntable 21, an upper buffer support rod 22, a lower buffer support rod 23, and a fixed block 24; one end of the workbench 2 is fixedly provided with a mounting base 8, and the end surface of the mounting base 8 is fixedly provided with a fixed base 9, and the first slide bar 10 and the second slide bar 12 are movably plugged into the fixed base 9, and one end of the first slide bar 10 and the second slide bar 12 is fixedly provided with a fixed base 9. The end is connected to the bottom of the processing table 13, and the first slide bar 10 is provided with a first spring 11 at the connection with the processing table 13, and the other end of the first spring 11 is provided on the end face of the mounting base 8, and the bottom end face of the processing table 13 is symmetrically fixed with an upper turntable 14, and the left and right sides of the fixed seat 9 are equidistantly fixed with buffer brackets 15, and a directional slide bar 16 is provided in the buffer bracket 15, and the buffer slider 19 is movably inserted on the directional slide bar 16, and the buffer bracket 15 is fixed with a buffer spring 17 at one end connected to the directional slide bar 16, and the other end of the buffer spring 17 is fixedly provided One side of the buffer slider 19, and the buffer bracket 15 is fixedly provided with a buffer spring 2 18 at the other end connected to the directional slide bar 16, and the other end of the buffer spring 2 18 is fixedly provided on the other side of the buffer slider 19, and the end face of the buffer slider 19 is provided with a buffer shaft 20, and the end face of the mounting base 8 is equidistantly and symmetrically fixed with a lower turntable 21, and one end of the upper buffer support rod 22 is connected to the upper turntable 14, and the other end is connected to the buffer shaft 20 on the end face of the buffer slider 19, and one end of the lower buffer support rod 23 is connected to the lower turntable 21, and the other end is connected to the buffer shaft 20 on the end face of the buffer slider 19. A fixed block 24 is fixed to one end of the buffer bracket 15, and the other end of the fixed block 24 is set on the end face of the mounting base 8; the fixed seat 9 corresponds to the setting position of the first slide bar 10, and the setting number is the same; the processing table 13 corresponds to the setting position of the upper turntable 14; the buffer bracket 15 corresponds to the setting position of the directional slide bar 16, and the setting number is the same; the directional slide bar 16 corresponds to the setting position of the buffer slider 19, and the setting number is the same, and the aperture of the buffer slider 19 is set equal to the diameter of the directional slide bar 16; the buffer shaft 20 corresponds to the setting position of the upper buffer support rod 22 and the lower buffer support rod 23, and the setting number is the same.
[0023] Working principle: Place the workpiece to be processed on the processing table 13. When the processing table 13 shakes, it will squeeze the lower buffer support rod 23 and the upper buffer support rod 22 to rotate around the lower turntable 21 and the upper turntable 14 respectively, thereby pushing the buffer slider 19 to slide left and right on the directional slide rod 16, and then squeeze the buffer spring 17 and the buffer spring 2 18 to buffer and release energy, thereby reducing and slowing down the vibration.
[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A CNC gantry milling, drilling and grinding compound machine tool, characterized by: The invention comprises a bed (1), a workbench (2) and a processing auxiliary component, wherein the bed (1) is provided with a workbench (2), and columns (3) are fixedly provided at equal distances on the left and right sides of the workbench (2), and a gantry milling spindle and a power transmission system (6) and a high-speed drilling spindle box (7) are fixedly provided on one side of the column (3), and a grinding wheel spindle and a grinding wheel grinding power component (5) are provided on the outer side wall of the column (3), and the processing auxiliary component is provided on the workbench (2).
2. A CNC gantry milling, drilling and grinding machine tool according to claim 1, characterized in that: The processing auxiliary assembly includes a mounting base (8), a fixing base (9), a first slide bar (10), a first spring (11), a second slide bar (12), a processing table (13), an upper turntable (14), a buffer bracket (15), a directional slide bar (16), a buffer spring 1 (17), a buffer spring 2 (18), a buffer slider (19), a buffer shaft (20), a lower turntable (21), an upper buffer support bar (22), a lower buffer support bar (23), and a fixing block (24); one end of the workbench (2) is fixedly provided with a mounting base (8), and the end surface of the mounting base (8) is fixed A fixed seat (9) is provided, and a first slide bar (10) and a second slide bar (12) are movably connected and arranged on the fixed seat (9), and one end of the first slide bar (10) and the second slide bar (12) are connected to the bottom of the processing table (13), and a first spring (11) is provided at the connection between the first slide bar (10) and the processing table (13), and the other end of the first spring (11) is provided on the end face of the mounting base (8), and an upper turntable (14) is fixedly provided on the bottom end face of the processing table (13) at equal distances, and buffer brackets (15) are fixedly provided at equal distances on the left and right sides of the fixed seat (9), and the buffer brackets (15) are fixedly provided at equal distances on the left and right sides of the fixed seat (9), and the buffer brackets (15) are fixedly provided at equal distances on the left and right sides of the fixed seat (9). A directional slide bar (16) is provided in the punch bracket (15), and a buffer slide bar (19) is movably plugged into the directional slide bar (16), and a buffer spring (17) is fixedly provided at one end of the buffer bracket (15) connected to the directional slide bar (16), and the other end of the buffer spring (17) is fixedly provided on one side of the buffer slide bar (19), and a buffer spring (2) (18) is fixedly provided at the other end of the buffer bracket (15) connected to the directional slide bar (16), and the other end of the buffer spring (2) (18) is fixedly provided on the other side of the buffer slide bar (19), and the buffer slide bar (19) ) is provided with a buffer shaft (20), and a lower turntable (21) is fixedly provided on the end surface of the mounting base (8) at equal distances and symmetrically, and one end of the upper buffer support rod (22) is connected to the upper turntable (14), and the other end is connected to the buffer shaft (20) on the end surface of the buffer slider (19), and one end of the lower buffer support rod (23) is connected to the lower turntable (21), and the other end is connected to the buffer shaft (20) on the end surface of the buffer slider (19), and a fixed block (24) is fixedly provided on one end of the buffer bracket (15), and the other end of the fixed block (24) is provided on the end surface of the mounting base (8).
3. The CNC gantry milling, drilling and grinding machine tool according to claim 2, characterized in that: The fixing seat (9) and the first slide bar (10) are arranged at corresponding positions and have the same number of groups.
4. The CNC gantry milling, drilling and grinding machine tool according to claim 2, characterized in that: The processing table (13) and the upper turntable (14) are arranged at corresponding positions.
5. The CNC gantry milling, drilling and grinding machine tool according to claim 2, characterized in that: The buffer brackets (15) and the directional slide bars (16) are arranged at corresponding positions and have the same number of groups.
6. The CNC gantry milling, drilling and grinding machine tool according to claim 2, characterized in that: The directional slide bar (16) and the buffer slide block (19) are arranged at corresponding positions and in the same number of groups, and the aperture of the buffer slide block (19) is set equal to the diameter of the directional slide bar (16).
7. The CNC gantry milling, drilling and grinding machine tool according to claim 2, characterized in that: The buffer shaft (20) is arranged at corresponding positions to the upper buffer support rod (22) and the lower buffer support rod (23), and the number of arranged groups is the same.