CN212707238U - High-efficient bull milling numerical control machine tool - Google Patents
High-efficient bull milling numerical control machine tool Download PDFInfo
- Publication number
- CN212707238U CN212707238U CN202021018731.6U CN202021018731U CN212707238U CN 212707238 U CN212707238 U CN 212707238U CN 202021018731 U CN202021018731 U CN 202021018731U CN 212707238 U CN212707238 U CN 212707238U
- Authority
- CN
- China
- Prior art keywords
- shaped frame
- motor
- station
- follow
- chuck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model discloses a high-efficiency multi-head milling numerical control machine tool, wherein one or two workbenches capable of moving back and forth are arranged on a bottom frame, a cross beam is positioned right above the workbench, a plate-shaped frame capable of moving left and right is arranged on the cross beam, and a bow-shaped frame capable of moving up and down is arranged on the plate-shaped frame; the bow-shaped frame is also provided with a speed reducing motor and a multi-head rotating tool rest, and the speed reducing motor is in driving connection with the multi-head rotating tool rest; the first tail plate is provided with a plurality of follow-up rotary chucks, the second tail plate is provided with a plurality of power rotary chucks, a workpiece is arranged between the follow-up rotary chucks and the power rotary chucks, and the driving module is in driving connection with the power rotary chucks. The double-workbench automatic loading and unloading device is simple in structure and easy to maintain, workpieces can be loaded and unloaded and processed simultaneously when the double workbenches are used, and the working efficiency is greatly improved; simultaneously the bull revolving knife rest of this application can provide more stations, installs more cutters, does not have the interference between the cutter, can more efficient carry out cutting operation, and production efficiency is higher.
Description
Technical Field
The utility model relates to a wood working equipment field, concretely relates to digit control machine tool is milled to high-efficient bull.
Background
The woodworking turning and milling numerical control machine tool is also called as a woodworking engraving machine, and the woodworking machinery can set a designated operation program through a computer and automatically perform wood engraving operation. Meanwhile, in the cutting process, different cutters are switched and selected to operate according to different requirements of the properties of the cut material, the cutting direction, the rotation direction and the feeding direction of the cutter, the stability of the cutter and a workpiece and the quality of a processed surface. The woodworking milling cutter is mainly selected by reference: basic parameters such as the outer diameter of the cutter, the processing thickness, the central aperture, the number of cutter teeth, the rotating direction, the rotating speed, the feeding speed, the clamping mode, the cutter tooth material and the like. It is also generally necessary to select the appropriate configuration, direction of rotation, amount of cutting, operational stability, machining safety, etc. of the milling cutter. Because the characteristic of wood cutting processing is high-speed cutting, the rotation speed of the milling cutter is more than 3000rpm, and the high-speed cutting brings high production efficiency and smooth surface quality to the wood cutting processing. Meanwhile, a series of safety problems are brought about, so when the rotation speed of a spindle of a milling machine tool reaches 9000rpm, the use of a fabricated milling cutter is forbidden except for a shank milling cutter with a cutter smaller than 16mm, and strict flaw detection is carried out on a welding seam of the welded whole milling cutter. The thickness limitation of the chips is a necessary measure for ensuring that the milling cutter is overloaded seriously due to the excessive feeding amount of the milling cutter.
The existing turning and milling numerical control machine tool in the existing market is only provided with one workpiece chuck and one corresponding tool rest. Only 2 cutters can be installed at one time, only one workpiece can be machined, and the efficiency is low due to the fact that only one workpiece can be machined and the auxiliary time for loading and unloading wood is added. Therefore, workpiece chucks capable of fixing a plurality of workpieces simultaneously appear on the market, each workpiece chuck corresponds to a group of cutters (2 cutter stations) respectively, so that a plurality of timbers can be processed at one time, and the working efficiency is greatly improved. However, it still takes much time to perform the feeding and discharging operations on the workpiece chuck at every time, the grooves cannot be cut during the feeding and discharging operations, a large amount of time is wasted, and the production efficiency needs to be further improved. Meanwhile, because only one group of 2 cutter stations are arranged, the pattern selection for cutting in one-time processing is less, and if complex workpieces need to be processed, the cutters need to be replaced and then the workpieces are loaded again, so that the processing efficiency is lower.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a higher high-efficient bull of work efficiency mills digit control machine tool.
In order to realize the technical purpose, the utility model discloses a scheme is: a high-efficiency multi-head milling numerical control machine tool comprises an underframe and a crossbeam, wherein one or two workbenches capable of moving back and forth are arranged on the underframe, the crossbeam is positioned right above the workbenches, a plate-shaped frame capable of moving left and right is arranged on the crossbeam, and a bow-shaped frame capable of moving up and down is arranged on the plate-shaped frame;
the bow-shaped frame is also provided with a speed reducing motor and a multi-head rotating tool rest, and the speed reducing motor is in driving connection with the multi-head rotating tool rest;
the workstation includes first tailboard, first lead screw motor, drive module and second tailboard, install a plurality of follow-up rotating chuck on the first tailboard, install a plurality of power rotating chuck on the second tailboard, power rotating chuck and follow-up rotating chuck are the one-to-one setting, install the work piece between follow-up rotating chuck and the power rotating chuck, drive module and power rotating chuck drive connection, the work piece is pressed from both sides tightly or is loosened in the activity around the first tailboard of first lead screw motor drive.
Preferably, a plurality of Y-direction assemblies and Z-direction assemblies which are alternately arranged are arranged on the multi-head rotary tool rest, a first station and a second station are respectively arranged at two ends of each Y-direction assembly, a first motor for driving the first station and the second station is arranged in each Y-direction assembly, a third station and a fourth station are respectively arranged at two ends of each Z-direction assembly, a second motor for driving the third station and the fourth station is arranged in each Z-direction assembly, and the axial direction of each first motor is perpendicular to the axial direction of each second motor.
Preferably, the plate-shaped frame is driven by a second screw rod motor on the cross beam to horizontally move left and right;
the arched frame is driven to vertically move up and down by a third screw rod motor on the plate-shaped frame;
a plurality of sliding rails and a servo motor are arranged on the bottom frame, and the workbench can move back and forth along the sliding rails.
Preferably, the follow-up rotary chuck and the power rotary chuck are respectively provided with a central conical tip for positioning the workpiece.
Preferably, the top edges of the follow-up rotary chuck and the power rotary chuck are respectively provided with annular insections for positioning a workpiece.
The beneficial effects of the utility model are that the structure is simple and easy to maintain, single workbench and double worktables can be realized, if the double worktables can also realize the simultaneous loading and unloading of workpieces and the processing of workpieces, the work efficiency is greatly improved; simultaneously the bull revolving knife rest of this application can provide more stations, installs more cutters, does not have the interference between the cutter, can more efficient carry out cutting operation, and production efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of the servo rotary chuck of the present invention;
fig. 4 is a schematic structural view of the servo rotary chuck of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, the specific embodiment of the present invention is a high-efficiency multi-head milling numerical control machine tool, comprising an underframe 1 and a crossbeam 2, wherein one or two work tables 3 capable of moving back and forth are arranged on the underframe 1, the crossbeam 2 is positioned right above the work tables 3, a plate-shaped frame 4 capable of moving left and right is arranged on the crossbeam 2, and a bow-shaped frame 5 capable of moving up and down is arranged on the plate-shaped frame 4;
the bow-shaped frame 5 is also provided with a speed reducing motor 6 and a multi-head rotating tool rest 7, and the speed reducing motor 6 is in driving connection with the multi-head rotating tool rest 7;
The multi-head rotary tool rest 7 is provided with a plurality of Y-direction assemblies 701 and Z-direction assemblies 702 which are alternately arranged, the Y-direction assemblies 701 are respectively provided with a first station and a second station at two ends, a first motor for driving the first station and the second station is arranged in the Y-direction assemblies 701, a third station and a fourth station are respectively arranged at two ends of the Z-direction assemblies 702, a second motor for driving the third station and the fourth station is arranged in the Z-direction assemblies 702, and the axial direction of the first motor is perpendicular to the axial direction of the second motor.
The plate-shaped frame 4 is driven by a second screw rod motor 9 on the cross beam 2 to horizontally move left and right; the bow-shaped frame 5 is driven to vertically move up and down by a third screw rod motor 10 on the plate-shaped frame 4; controllable high-precision movement can be realized through the screw motor.
A plurality of slide rails 11 and a servo motor 12 are arranged on the base frame 1, and the servo motor 12 drives the workbench 3 to move back and forth along the slide rails 11.
The follow-up spin chuck 305 and the power spin chuck 306 are respectively provided with a central conical tip 307 for positioning a workpiece.
The top edges of the follow-up rotary chuck 305 and the power rotary chuck 306 are respectively provided with annular insections 308 for positioning a workpiece.
The utility model provides a high-efficient bull mills digit control machine tool can be used to the work piece processing all around. The upper part of the underframe is rigidly connected with the cross beam. Bow-shaped frame one end is equipped with gear motor, and the bow-shaped frame other end is equipped with the follow-up bearing, and bull selection knife rest both ends are connected to gear motor and follow-up bearing respectively, can realize rotating with the controllable high accuracy of the parallel axial of second lead screw. A plurality of Y are installed to the subassembly and Z to the subassembly according to certain equidistance on the bull revolving tool rest, and the axial of a motor is high-speed motor with No. two motors, and the cutter assembly can install 4 kinds of different cutters simultaneously on the bull revolving tool rest at the high-speed motor axle head, and about the realization is driven at platelike frame, bow-shaped frame, control the cutter, and the knife rest rotates and realizes that many cutters change the cutting angle, and high-speed motor rotates and realizes that the cutter has milling, lathe work function.
The accurate seesaw of first tailstock is driven through first lead screw to the workstation, realizes two chuck distances of quick deciding, improves and adjusts efficiency, can press from both sides tight many work pieces simultaneously through the rotatory chuck of power on follow-up rotating chuck and the second tailboard on the first tailboard, and the drive module passes through belt, gyro wheel and gear train and drives a plurality of power rotating chuck synchronous rotations together. The mandrel of the follow-up rotary chuck on the first tail frame is provided with a bearing, the rotation resistance is small, and an air cylinder is arranged to provide a workpiece clamping force. Meanwhile, the centers of the power rotary chuck and the follow-up rotary chuck are provided with a central conical tip or annular insections, the central conical tip is used for rapidly rotating a central shaft of a workpiece, and the annular insections are used for clamping and increasing friction, so that the workpiece is prevented from slipping in the machining process.
When the plate-like frame moves above the first table, the first table enters a processing state. At the moment, the second working table frame is in a loading state, the machined workpiece is unloaded, then the pre-machined workpiece is loaded, the first working table frame is waited for completing the machining operation, and the process is repeated. The application of the machine tool can simultaneously load and unload workpieces and process the workpieces, and greatly improves the working efficiency.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (5)
1. The utility model provides a high-efficient bull milling digit control machine tool which characterized in that: the device comprises an underframe and a cross beam, wherein one or two workbenches capable of moving back and forth are arranged on the underframe, the cross beam is positioned right above the workbenches, a plate-shaped frame capable of moving left and right is arranged on the cross beam, and a bow-shaped frame capable of moving up and down is arranged on the plate-shaped frame;
the bow-shaped frame is also provided with a speed reducing motor and a multi-head rotating tool rest, and the speed reducing motor is in driving connection with the multi-head rotating tool rest;
the workstation includes first tailboard, first lead screw motor, drive module and second tailboard, install a plurality of follow-up rotating chuck on the first tailboard, install a plurality of power rotating chuck on the second tailboard, power rotating chuck and follow-up rotating chuck are the one-to-one setting, install the work piece between follow-up rotating chuck and the power rotating chuck, drive module and power rotating chuck drive connection, the work piece is pressed from both sides tightly or is loosened in the activity around the first tailboard of first lead screw motor drive.
2. The high-efficiency multi-head milling numerical control machine tool according to claim 1, characterized in that: the multi-head rotary tool rest is provided with a plurality of Y-direction assemblies and Z-direction assemblies which are alternately arranged, the two ends of each Y-direction assembly are respectively provided with a first station and a second station, a first motor used for driving the first station and the second station is arranged in each Y-direction assembly, the two ends of each Z-direction assembly are respectively provided with a third station and a fourth station, a second motor used for driving the third station and the fourth station is arranged in each Z-direction assembly, and the axial direction of each first motor is perpendicular to the axial direction of each second motor.
3. The high-efficiency multi-head milling numerical control machine tool according to claim 1, characterized in that: the plate-shaped frame is driven by a second screw rod motor on the cross beam to horizontally move left and right;
the arched frame is driven to vertically move up and down by a third screw rod motor on the plate-shaped frame;
a plurality of sliding rails and a servo motor are arranged on the bottom frame, and the workbench can move back and forth along the sliding rails.
4. The high-efficiency multi-head milling numerical control machine tool according to claim 1, characterized in that: and the follow-up rotary chuck and the power rotary chuck are respectively provided with a central conical tip for positioning a workpiece.
5. The high-efficiency multi-head milling numerical control machine tool according to any one of claims 1 to 4, characterized in that: and the top edges of the follow-up rotary chuck and the power rotary chuck are respectively provided with annular insections for positioning a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021018731.6U CN212707238U (en) | 2020-06-05 | 2020-06-05 | High-efficient bull milling numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021018731.6U CN212707238U (en) | 2020-06-05 | 2020-06-05 | High-efficient bull milling numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707238U true CN212707238U (en) | 2021-03-16 |
Family
ID=74949346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021018731.6U Active CN212707238U (en) | 2020-06-05 | 2020-06-05 | High-efficient bull milling numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212707238U (en) |
-
2020
- 2020-06-05 CN CN202021018731.6U patent/CN212707238U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108161459B (en) | Multi-spindle turning, milling and drilling composite machining center | |
| CN203343729U (en) | Numerically-controlled gantry vertical-and-horizontal compound machining center with tool magazines and main shafts compounded on saddles | |
| CN106181450A (en) | A kind of High-precision vehicle milling machining center | |
| CN113814733A (en) | Vertical turning and milling combined machining center | |
| CN210877739U (en) | Vertical and horizontal combined machining center | |
| CN212707238U (en) | High-efficient bull milling numerical control machine tool | |
| CN211072099U (en) | Multi-gear part shaft tooth double-sided chamfering machine | |
| CN210099469U (en) | Double-spindle shaft vertical turning and cylindrical grinding combined machine tool | |
| CN217513499U (en) | Multi-station vertical numerical control machine tool | |
| CN217096749U (en) | Double-spindle numerical control lathe capable of realizing multi-process machining | |
| CN216227960U (en) | Six-axis engraving and milling batch composite CNC (computer numerical control) machine tool | |
| CN115847631A (en) | Multiplex honeycomb ceramic mould processing equipment | |
| CN110756914A (en) | Multi-gear-part shaft tooth double-face chamfering machine and machining method | |
| CN115488640A (en) | Automatic numerical control milling machine of opening of processing inclined hole | |
| CN214979165U (en) | Tilting double-spindle turning and milling equipment | |
| CN103692529A (en) | Dual-manipulator and dual-spindle combined wood flexible composite machining device | |
| CN211028278U (en) | Double-rotation automatic indexing bidirectional planer | |
| CN210651124U (en) | Woodworking turning and milling composite machine tool | |
| CN210255408U (en) | Vertical tool rest double-spindle composite machine tool | |
| CN108817423B (en) | Six-axis lathe | |
| JP4498631B2 (en) | Spindle movement type automatic lathe | |
| CN213195638U (en) | Disposable multi-process turning device for forklift half shaft component | |
| CN115229501B (en) | Milling machine | |
| CN219026005U (en) | Automatic feeding and discharging device for drilling angular piece | |
| CN218836737U (en) | Automatic numerically controlled fraise machine of processing inclined hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |