CN106975982B - Machining center with high finish and machining method thereof - Google Patents
Machining center with high finish and machining method thereof Download PDFInfo
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- CN106975982B CN106975982B CN201710322934.0A CN201710322934A CN106975982B CN 106975982 B CN106975982 B CN 106975982B CN 201710322934 A CN201710322934 A CN 201710322934A CN 106975982 B CN106975982 B CN 106975982B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of machining centers, in particular to a machining center with high finish, and also relates to a machining method of the machining center, comprising a frame, a workbench, a tool rest and a machining assembly, wherein the frame comprises a horizontal mounting frame and a vertical mounting frame, the vertical mounting frame is vertically arranged on the upper surface of the horizontal mounting frame, the workbench is arranged on the horizontal mounting frame, the tool rest is arranged on one side of the horizontal mounting frame, the machining assembly is arranged on the vertical mounting frame, and the machining method comprises the following steps: fixing a part to be processed on a mounting table; machining the parts by a machining spindle; in the machining process, a machining main shaft is driven to move left and right through a left and right movement module, the main shaft is driven to move up and down through an up and down movement module, and a part is driven to move back and forth through a front and back movement module; changing the cutter after the part is machined, and continuing to machine until the machining is finished; the invention has high processing stability, high processing smoothness for parts and high working efficiency.
Description
Technical Field
The invention relates to the technical field of machining centers, in particular to a machining center with high finish and a machining method thereof.
Background
The machining center machine is a metal machining center machine tool, also called CNC machine tool, and is called a machining center for short (the English name is Computerized Numerical Control Machine for short CNC). Metal machining center machines are typically high efficiency automated machines composed of control systems, servo systems, detection systems, mechanical drive systems, and other auxiliary systems, suitable for machining complex shaped workpieces. The metal machining center machine tool is provided with a tool magazine, has an automatic tool changing function, and is a numerical control machine tool for carrying out multi-working after clamping a workpiece for one time. The metal machining center is a highly electromechanical integrated machine tool, after the workpiece is clamped, the numerical control system can control the machine tool to automatically select a cutter, replace the cutter, automatically adjust the cutter, automatically change the rotating speed of a main shaft, the feeding amount and the like according to different working procedures, and can continuously finish various working procedures such as drilling, boring, milling, reaming, tapping and the like, thereby greatly reducing the auxiliary working procedure time such as workpiece clamping time, measurement, machine tool adjustment and the like, having more complex machining shape, higher precision requirement and good economic benefit for parts with frequent variety replacement.
However, the existing processing center in the market has complex structure and poor stability, so that the problems of insufficient processing smoothness, low working efficiency and the like are needed to be solved.
Disclosure of Invention
In order to solve the problems, the invention provides a high-finish machining center with high stability, high finish for machining parts and high working efficiency and a machining method thereof.
The technical scheme adopted by the invention is as follows: the utility model provides a machining center of high finish, includes the frame, workstation, knife rest and processing subassembly, the frame includes horizontal mounting bracket and vertical mounting bracket, vertical mounting bracket installs perpendicularly in horizontal mounting bracket upper surface, the workstation is installed in horizontal mounting bracket, the knife rest is installed in horizontal mounting bracket one side, processing subassembly installs in vertical mounting bracket, processing subassembly is located the workstation top, processing subassembly includes side-to-side motion module, connecting seat, up-and-down motion module, mount and processing main shaft, processing main shaft installs in the mount, the mount is installed in up-and-down motion module, up-and-down motion module passes through the connecting seat and is connected with side-to-side motion module, side-to-side motion module installs in vertical mounting bracket.
The workbench comprises an installation table and a back-and-forth movement module, wherein the installation table is installed on the back-and-forth movement module, and the back-and-forth movement module is installed on the upper surface of the horizontal installation frame.
According to the technical scheme, the chip removal grooves are formed in the two sides of the horizontal mounting frame, which are positioned on the front and back movement module, and the chip removal grooves are formed in an inclined mode.
The technical scheme is further improved that the left-right movement module, the up-down movement module and the front-back movement module are all linear motors, and the fixed ends of the left-right movement module are fixedly arranged on the vertical mounting frame, and the movable ends are connected with the connecting seat; the fixed end of the up-down movement module is arranged on the fixed frame, and the movable end is connected with the connecting seat; the fixed end of the back-and-forth movement module is arranged on the horizontal mounting frame, and the movable end is connected with the mounting table.
The lifting modules are arranged on two sides of the connecting seat, at least two groups of lifting modules are arranged, the lifting modules are lifting cylinders, the driving ends of the lifting modules are provided with connecting blocks, and the connecting blocks are fixedly arranged on the upper surface of the fixing frame.
The cutter frame comprises a support frame, a cutter head mounted on the support frame, and a cutter head power module mounted on the cutter head, wherein the support frame is mounted on the side surface of the horizontal mounting frame, the cutter head is mounted on the upper surface of the support frame, the cutter head power module is mounted at the center of the cutter head, and a plurality of fixing clamps are circumferentially arranged on the cutter head.
The improvement of the scheme is that a first tank chain is arranged between the fixing frame and the connecting seat, a second tank chain is arranged between the left-right movement module and the vertical installation frame, and a third tank chain is arranged between the front-back movement module and the horizontal installation frame.
According to the technical scheme, the telescopic protection covers are arranged on two sides of the vertical installation frame and are connected with the fixing frame.
A processing method of a high-finish processing center comprises the following steps:
step 1, preparing a cutter required by machining, and mounting the cutter on a cutter head;
step 2, fixing the part to be processed on a mounting table;
step 3, selecting a cutter from the cutter disc, and mounting the cutter on a processing main shaft;
step 4, processing the parts by the processing main shaft;
step 5, driving the processing main shaft to move left and right through a left and right movement module in the processing process, driving the main shaft to move up and down through an up and down movement module, and driving the part to move back and forth through a front and back movement module;
and 6, replacing the cutter after the processing of the parts in the step 5 is finished, and continuing the processing until the processing is finished.
In the step 1, preparing a cutter, manually preparing and screening, manually installing the cutter on a cutter head, and fixedly clamping the cutter through a fixing clamp;
in the step 2, the part is clamped and fixed through a pressing block or a clamp;
in the step 3, a machining main shaft selects a cutter on a cutter head, wherein the step comprises the steps of A, driving the machining main shaft to lift to a designated position through an up-and-down movement module, B, driving the machining main shaft to the upper part of the cutter head through a left-and-right movement module, C, driving the designated cutter to rotate to the position right below the machining main shaft through the cutter head driving module, D, driving the machining main shaft to lift through a lifting module to fixedly mount the designated cutter, and E, improving the lifting stroke of the machining main shaft through a lifting cylinder in the lifting process;
in the step 4, the processing main shaft processes the parts, and the processing main shaft drives the cutter to process the parts;
in the step 5, the processing main shaft is driven to move left and right through the left and right movement module in the processing process, the left and right movement module is protected through the telescopic protection cover in the left and right movement process, the stabilizing effect is improved through the second tank chain, the main shaft is driven to move up and down through the up and down movement module, the stabilizing effect is improved through the first tank chain, the part is driven to move back and forth through the front and back movement module, and the stabilizing effect is improved through the third tank chain;
in the step 6, the cutter is replaced specifically, (1) the processing main shaft is driven to a designated height by the up-and-down movement module, (2) the processing main shaft is driven to the upper part of the cutter disc by the left-and-right movement module, (3) the cutter is placed on the cutter disc by the up-and-down movement module, the lifting stroke of the processing main shaft is improved by the lifting module in the placing process, (4) the processing main shaft is driven to rise to a designated position by the up-and-down movement module after the placing is finished, the cutter disc is driven to rotate by the cutter disc driving module, the designated cutter is rotated to the lower part of the processing main shaft, and (5) the cutter is fixedly installed by the up-and-down movement module driving the processing main shaft again.
The beneficial effects of the invention are as follows:
1. a machining center with high finish is provided with a rack, a workbench, a tool rest and a machining assembly, wherein the rack is used for achieving a fixed supporting effect, the supporting effect is good, machining parts are fixedly installed through the workbench, the fixing effect is good, a tool is installed through the tool rest, the installation is convenient, the machining assembly is used for machining the parts, and the machining efficiency is high; in a second aspect, the rack comprises a horizontal mounting frame and a vertical mounting frame, the vertical mounting frame is vertically mounted on the upper surface of the horizontal mounting frame, the mounting effect is good, the fixing effect is good, the mounting is convenient, the supporting effect is good, the workbench is mounted on the horizontal mounting frame, the mounting is convenient, the processing is convenient, the tool rest is mounted on one side of the horizontal mounting frame, the tool changing is convenient, the working efficiency is improved, the processing assembly is mounted on the vertical mounting frame, the processing of parts is convenient, the working efficiency is improved, the processing assembly is positioned above the workbench, the processing assembly is convenient for mounting the parts, and the processing efficiency is further improved; the processing assembly comprises a left-right movement module, a connecting seat, an up-down movement module, a fixing frame and a processing main shaft, wherein the left-right movement module is used for achieving a left-right movement effect, the up-down movement module is connected with the left-right movement module through the connecting seat, a fixed installation effect is achieved through the fixing frame, the up-down movement effect is achieved through the up-down movement module, a cutter is installed through the processing main shaft, the processing effect on parts is achieved, the overall working efficiency and the processing stability of the processing assembly are improved, and meanwhile the finish degree of the processed parts is improved; the fourth aspect, processing main shaft installs in the mount, improves stable effect, strengthens the smooth finish of processing main shaft to spare part processing, the mount is installed in the up-and-down motion module, drives the mount through the up-and-down motion module, and the drive effect is good, and stable effectual, strengthens the processing smooth finish, the up-and-down motion module passes through the connecting seat and is connected with the left-and-right motion module, links to each other through the connecting seat, and is fixed effectual, improves stable effect, the left-and-right motion module is installed in vertical mounting bracket, through vertical mounting bracket fixed mounting, improves stable effect, improves the smooth finish of processing simultaneously.
2. The workbench comprises an installation table and a back-and-forth movement module, the processing part is fixedly installed through the installation table, the installation table is driven to move back and forth through the back-and-forth movement module, the driving effect is good, the installation table is installed on the back-and-forth movement module, and the back-and-forth movement module is installed on the upper surface of the horizontal installation frame, so that the stabilizing effect can be effectively improved, and the smoothness of part processing can be conveniently improved in the processing process.
3. The horizontal mounting frame is located the installation and moves the module both sides around and has seted up the chip groove, discharges the piece and the coolant liquid that produce in the course of working through the chip groove, and the chip removal is effectual, through seting up the chip groove in the slope form, can further improve the discharge effect.
4. The left-right movement module, the up-down movement module and the front-back movement module are all linear motors, the linear motors are good in stability effect and high in working efficiency, the fixed ends of the left-right movement module are fixedly arranged on the vertical mounting frame, the movable ends are connected with the connecting seats, the stability effect can be effectively improved, and meanwhile, the smoothness of parts in the machining process is improved; the fixed end of the up-down movement module is arranged on the fixed frame, the movable end of the up-down movement module is connected with the connecting seat, so that the stabilizing effect can be effectively improved, and meanwhile, the smoothness of parts in the processing process is improved; the fixed end of the back-and-forth movement module is arranged on the horizontal installation frame, the movable end is connected with the installation table, the stabilizing effect can be effectively improved, meanwhile, the smoothness of parts in the machining process is improved, and the machining smoothness is high.
5. Lifting module is installed to the connecting seat both sides, lifting module is equipped with two sets of at least, lifting module is lifting cylinder, plays the lift effect through lifting module, and lifting cylinder can play effectual actuating effect, the connecting block is installed to lifting module drive end, connecting block fixed mounting is in the mount upper surface, drives the mount through lift cross cutting drive connecting block and goes up and down, improves mount lift stroke, and the actuating effect is good.
6. The cutter rest comprises a support frame, a cutter disc arranged on the support frame, a cutter disc power module arranged on the cutter disc, a fixed support effect is achieved through the support frame, a cutter disc installation effect is achieved through the cutter disc, a cutter disc rotation effect is achieved through the cutter disc power module, the support frame is arranged on the side surface of the horizontal installation frame, the installation is convenient, the fixing effect is good, the cutter disc is arranged on the upper surface of the support frame, the installation is convenient, the fixing effect is good, the cutter disc power module is arranged at the center of the cutter disc, the cutter disc is convenient to drive to rotate, the driving effect is good, a plurality of fixing clamps are circumferentially arranged on the cutter disc, the cutter disc is fixedly installed through the fixing clamps, and the fixing effect is good, and the installation is convenient.
7. Be equipped with first tank chain between mount and the connecting seat, improve the stability between mount and the connecting seat through first tank chain, improve the smooth finish of processing, be equipped with the second tank chain between left and right movement module and the vertical mounting bracket, improve the stable effect between movement module and the vertical mounting bracket through the second tank chain, be convenient for improve the smooth finish of processing, be equipped with the third tank chain between fore-and-aft movement module and the horizontal mounting bracket, improve the stable effect between fore-and-aft movement module and the horizontal mounting bracket through the third tank chain, can further improve the smooth finish of processing.
8. The vertical type mounting frame is characterized in that the two sides of the vertical type mounting frame are provided with the telescopic protection covers, the telescopic protection covers are connected with the mounting frame, on one hand, the telescopic protection covers can play a role in protecting, greasy dirt and debris are prevented from entering the mounting frame, so that a machining main shaft mounted on the mounting frame is damaged, on the other hand, the stability of the movement of the mounting frame in the machining process can be effectively improved, and the machining stabilizing effect of the vertical type mounting frame can be further improved.
9. A processing method of a high-finish processing center comprises the following steps:
step 1, preparing a cutter required by machining, mounting the cutter on a cutter head, directly mounting the cutter on the cutter head by manpower, fixedly clamping the cutter by a fixing clamp, and improving the working efficiency, wherein the mounting is convenient;
step 2, fixing the part to be processed on an installation table, and manually installing the part to be processed, so that the installation is convenient;
step 3, selecting a cutter from the cutter head, mounting the cutter on a processing main shaft, and selecting the cutter from the cutter head by the processing main shaft, wherein the selecting efficiency is high, and the mounting effect is good;
step 4, the processing main shaft processes the parts, the processing effect is good, and the processing efficiency is high;
step 5, in the machining process, the machining main shaft is driven to move left and right through the left and right movement module, the main shaft is driven to move up and down through the up and down movement module, and the parts are driven to move back and forth through the front and back movement module, so that the working efficiency is high, and the stability is good;
and 6, replacing the cutter after the processing of the parts in the step 5 is finished, and continuing the processing until the processing is finished, wherein the processing efficiency is high and the stabilizing effect is good.
10. In the step 1, the preparation cutters are manually prepared and screened, the cutters are manually arranged on the cutter head, and the cutters are fixedly clamped by the fixing clamps, so that the fixing effect is good and the installation is convenient;
in the step 2, the parts are clamped and fixed through pressing blocks or clamps, so that the fixing effect is good, and the safety effect can be improved;
in the step 3, the machining spindle selects a cutter on the cutter head, and the step comprises the steps that A, the machining spindle is driven to lift to a designated position through an up-and-down movement module, B, the machining spindle is driven to the upper side of the cutter head through a left-and-right movement module, C, the designated cutter is driven to rotate to the position right below the machining spindle through the cutter head driving module, D, the designated cutter is fixedly installed through the lifting of the machining spindle driven by a lifting module, E, the lifting stroke of the machining spindle is improved through a lifting cylinder in the lifting process, the working efficiency is high, and the machining stability is good;
in the step 4, the processing main shaft processes the parts, and the processing main shaft drives the cutter to process the parts, so that the driving effect is good, and the working efficiency is improved;
in the step 5, the processing main shaft is driven to move left and right through the left and right movement module in the processing process, the left and right movement module is protected through the telescopic protection cover in the left and right movement process, the stabilizing effect is improved through the second tank chain, the main shaft is driven to move up and down through the up and down movement module, the stabilizing effect is improved through the first tank chain, the part is driven to move back and forth through the front and back movement module, the stabilizing effect is improved through the third tank chain, the stabilizing effect is good, and the processing finish is improved;
in the step 6, the cutter is replaced specifically, (1) the processing main shaft is driven to a designated height by the up-and-down movement module, (2) the processing main shaft is driven to the upper part of the cutter disc by the left-and-right movement module, (3) the cutter is placed on the cutter disc by the up-and-down movement module, the lifting stroke of the processing main shaft is improved by the lifting module in the placing process, (4) the processing main shaft is driven to rise to a designated position by the up-and-down movement module after the placing is finished, the cutter disc is driven to rotate by the cutter disc driving module, the designated cutter is rotated to the lower part of the processing main shaft, and (5) the cutter is fixedly installed by the up-and-down movement module driving the processing main shaft again, so that the processing efficiency can be effectively improved, the processing stability effect is improved, and the processing finish is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of another view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a top view of the present invention.
The attached drawings are identified: machining center 100, frame 110, horizontal mounting bracket 111, junk slot 111a, vertical mounting bracket 112, flexible safety cover 112a, workstation 120, mount table 121, back and forth movement module 122, third tank chain 122a, knife rest 130, support frame 131, cutterhead 132, fixation clamp 132a, cutterhead power module 133, machining module 140, left and right movement module 141, second tank chain 141a, connection seat 142, lifting module 142a, connection block 142b, up and down movement module 143, fixation frame 144, first tank chain 144a, fixation clamp 132a, machining spindle 145.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the present invention is a perspective view, a front view and a top view from different angles.
The utility model provides a machining center 100 of high finish, includes frame 110, workstation 120, knife rest 130 and processing subassembly 140, frame 110 includes horizontal mounting bracket 111 and vertical mounting bracket 112, vertical mounting bracket 112 installs perpendicularly in horizontal mounting bracket 111 upper surface, workstation 120 installs in horizontal mounting bracket 111, knife rest 130 installs in horizontal mounting bracket 111 one side, processing subassembly 140 installs in vertical mounting bracket 112, processing subassembly 140 is located workstation 120 top, processing subassembly 140 includes side-to-side motion module 141, connecting seat 142, up-and-down motion module 143, mount 144 and processing main shaft 145, processing main shaft 145 installs in mount 144, mount 144 installs in up-and-down motion module 143, up-and-down motion module 143 passes through connecting seat 142 and is connected with side-to-side motion module 141, side-to-side motion module 141 installs in vertical mounting bracket 112.
On the one hand, the machine frame 110, the workbench 120, the tool rest 130 and the processing assembly 140 are arranged, a fixed supporting effect is achieved through the machine frame 110, the supporting effect is good, the processing part is fixedly installed through the workbench 120, the fixing effect is good, the tool is installed through the tool rest 130, the installation is convenient, the processing assembly 140 is used for processing the part, and the processing efficiency is high; in a second aspect, the stand 110 includes a horizontal mounting frame 111 and a vertical mounting frame 112, the vertical mounting frame 112 is vertically mounted on the upper surface of the horizontal mounting frame 111, the mounting effect is good, the fixing effect is good, the mounting is convenient, the supporting effect is good, the workbench 120 is mounted on the horizontal mounting frame 111, the mounting is convenient, the processing is convenient, the tool rest 130 is mounted on one side of the horizontal mounting frame 111, the tool changing is convenient, the working efficiency is improved, the processing component 140 is mounted on the vertical mounting frame 112, the processing of parts is convenient, the working efficiency is improved, the processing component 140 is positioned above the workbench 120, the processing component 140 is convenient for mounting the parts, and the processing efficiency is further improved; in the third aspect, the processing assembly 140 includes a left-right movement module 141, a connecting seat 142, an up-down movement module 143, a fixing frame 144 and a processing spindle 145, the left-right movement module 141 is used for achieving a left-right movement effect, the up-down movement module 143 is connected with the left-right movement module 141 through the connecting seat 142, the fixing frame 144 is used for achieving a fixed installation effect, the up-down movement module 143 is used for achieving an up-down movement effect, and the processing spindle 145 is used for achieving a processing effect on a part by installing a tool, so that the overall working efficiency and the processing stability of the processing assembly are improved, and meanwhile, the finish of the processed part is improved; in the fourth aspect, the processing main shaft 145 is mounted on the fixing frame 144, so that the stabilizing effect is improved, the smoothness of the processing main shaft 145 on the processing of parts is enhanced, the fixing frame 144 is mounted on the up-and-down movement module 143, the fixing frame 144 is driven by the up-and-down movement module 143, the driving effect is good, the stabilizing effect is good, the processing smoothness is enhanced, the up-and-down movement module 143 is connected with the left-and-right movement module 141 through the connecting seat 142, the fixing effect is good, the stabilizing effect is improved, the left-and-right movement module 141 is mounted on the vertical mounting frame 112, the stabilizing effect is improved through the fixed mounting of the vertical mounting frame 112, and meanwhile, the processing smoothness is improved.
The horizontal mounting frame 111 is located and installs the chip groove 111a has been seted up to the motion module 122 both sides around, discharges chip and coolant liquid that produces in the course of working through chip groove 111a, and the chip removal is effectual, through seting up chip groove 111a in the slope form, can further improve the discharge effect.
The telescopic protection covers 112a are arranged on two sides of the vertical installation frame 112, and the telescopic protection covers 112a are connected with the fixing frame 144, so that on one hand, a protection effect can be achieved through the telescopic protection covers 112a, greasy dirt and debris are prevented from entering the fixing frame 144, and the machining main shaft 145 arranged on the fixing frame 144 is damaged.
The workbench 120 comprises a mounting table 121 and a back-and-forth movement module 122, the processing part is fixedly mounted through the mounting table 121, the mounting table 121 is driven to move back and forth through the back-and-forth movement module 122, the driving effect is good, the mounting table 121 is mounted on the back-and-forth movement module 122, and the back-and-forth movement module 122 is mounted on the upper surface of the horizontal mounting frame 111, so that the stabilizing effect can be effectively improved, and the smoothness of part processing in the processing process can be conveniently improved.
The knife rest 130 includes support frame 131, installs in the blade disc 132 of support frame 131, installs in the blade disc power module 133 of blade disc 132, plays the fixed bolster effect through support frame 131, plays installation cutter effect through blade disc 132, plays the rotatory effect of drive blade disc 132 through blade disc power module 133, support frame 131 installs in horizontal mounting bracket 111 side surface, simple to operate, and fixed effect is good, blade disc 132 installs in support frame 131 upper surface, simple to operate, and fixed effect is good, blade disc power module 133 installs in blade disc 132 center, and the drive blade disc 132 of being convenient for is rotatory, and the drive effect is good, blade disc 132 hoop is equipped with a plurality of fixation clamps 132a, through fixation clamp 132a fixed mounting cutter, and fixed effect is good, simple to operate.
The left and right movement module 141, the up and down movement module 143 and the front and back movement module 122 are all linear motors, the linear motors have good stabilizing effect and high working efficiency, and the fixed ends of the left and right movement modules 141 are fixedly arranged on the vertical mounting frame 112, the movable ends are connected with the connecting seats 142, so that the stabilizing effect can be effectively improved, and meanwhile, the smoothness of parts in the processing process is improved; the fixed end of the up-and-down movement module 143 is arranged on the fixed mount 144, and the movable end is connected with the connecting seat 142, so that the stabilizing effect can be effectively improved, and meanwhile, the smoothness of parts in the processing process is improved; the fixed end of the back-and-forth movement module 122 is arranged on the horizontal installation frame 111, the movable end is connected with the installation table 121, so that the stabilizing effect can be effectively improved, meanwhile, the smoothness of parts in the machining process is improved, and the machining smoothness is high.
Lifting modules 142a are installed on two sides of the connecting seat 142, at least two groups of lifting modules 142a are arranged, the lifting modules 142a are lifting cylinders, lifting effects are achieved through the lifting modules 142a, the lifting cylinders can achieve effective driving effects, connecting blocks 142b are installed on the driving ends of the lifting modules 142a, the connecting seat 142 is fixedly installed on the upper surface of the fixing frame 144, the connecting blocks 142b are driven by the lifting modules 142a to drive the fixing frame 144 to lift, lifting travel of the fixing frame 144 is improved, and the driving effect is good.
Be equipped with first tank chain 144a between mount 144 and the connecting seat 142, improve the stability between mount 144 and the connecting seat 142 through first tank chain 144a, improve the smooth finish of processing, be equipped with second tank chain 141a between left and right movement module 141 and the vertical mounting bracket 112, improve the stable effect between movement module and the vertical mounting bracket 112 through second tank chain 141a, be convenient for improve the smooth finish of processing, be equipped with third tank chain 122a between fore-and-aft movement module 122 and the horizontal mounting bracket 111, improve the stable effect between fore-and-aft movement module 122 and the horizontal mounting bracket 111 through third tank chain 122a, can further improve the smooth finish of processing.
A method of machining a high finish machining center 100, comprising the steps of:
step 1, preparing a cutter required for machining, mounting the cutter on a cutter head 132, directly mounting the cutter on the cutter head 132 by manpower, tightly fixing a cutter fixing clamp 132a by a fixing clamp 132a, and improving the working efficiency, wherein the mounting is convenient;
step 2, fixing the part to be processed on the mounting table 121, and manually mounting the part to be processed, so that the part is convenient to mount;
step 3, selecting a cutter from the cutter head 132, mounting the cutter on the processing main shaft 145, and selecting the cutter from the cutter head 132 by the processing main shaft 145, wherein the selecting efficiency is high, and the mounting effect is good;
step 4, the processing main shaft 145 processes the parts, so that the processing effect is good and the processing efficiency is high;
step 5, in the machining process, the machining spindle 145 is driven to move left and right through the left and right movement module 141, the spindle is driven to move up and down through the up and down movement module 143, and the part is driven to move back and forth through the front and back movement module 122, so that the working efficiency is high and the stability is good;
and 6, replacing the cutter after the processing of the parts in the step 5 is finished, and continuing the processing until the processing is finished, wherein the processing efficiency is high and the stabilizing effect is good.
In the step 1, the preparation tools are manually prepared and screened, the tools are manually installed on the cutterhead 132, and the fixing clamps 132a are tightly fixed through the fixing clamps 132a, so that the fixing effect is good, and the installation is convenient;
in the step 2, the parts are clamped and fixed through the pressing blocks or the clamps, so that the fixing effect is good, and the safety effect can be improved;
in step 3, the machining spindle 145 selects a tool on the cutterhead 132, which includes, a, driving the machining spindle 145 to lift to a designated position through the up-down movement module 143, B, driving the machining spindle 145 to above the cutterhead 132 through the left-right movement module 141, C, driving the designated tool to rotate to right below the machining spindle 145 through the cutterhead 132 driving module, D, driving the machining spindle 145 to lift through the lifting module 142a to fixedly mount the designated tool, E, improving the lifting stroke of the machining spindle 145 through the lifting cylinder in the lifting process, and having high working efficiency and good machining stability;
in step 4, the processing main shaft 145 processes the parts, and the processing main shaft 145 drives the cutter to process the parts, so that the driving effect is good, and the working efficiency is improved;
in step 5, the processing spindle 145 is driven to move left and right by the left and right movement module 141 in the processing process, the left and right movement module 141 is protected by the telescopic protection cover 112a in the left and right movement process, the stabilizing effect is improved by the second tank chain 141a, the spindle is driven to move up and down by the up and down movement module 143, the stabilizing effect is improved by the first tank chain 144a, the part is driven to move back and forth by the front and back movement module 122, the stabilizing effect is improved by the third tank chain 122a, the stabilizing effect is good, and the processing finish is improved;
in step 6, the tools are replaced specifically, (1) the up-and-down movement module 143 drives the processing spindle 145 to a specified height, (2) the left-and-right movement module 141 drives the processing spindle 145 to a position above the cutter head 132, (3) the up-and-down movement module 143 drives the processing spindle 145 to place the tools on the cutter head 132, the up-and-down movement module 142a increases the up-and-down stroke of the processing spindle 145 during the placement, (4) the up-and-down movement module 143 drives the processing spindle 145 to rise to a specified position after the placement, the cutter head 132 drives the module to drive the cutter head 132 to rotate, and the specified tools are rotated to a position below the processing spindle 145, (5) the up-and-down movement module 143 drives the processing spindle 145 to fixedly mount the tools, thereby effectively improving the processing efficiency, improving the processing stability effect and improving the processing smoothness.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The utility model provides a machining center of high finish, includes frame, workstation, knife rest and processing subassembly, its characterized in that: the machine frame comprises a horizontal installation frame and a vertical installation frame, the vertical installation frame is vertically installed on the upper surface of the horizontal installation frame, the workbench is installed on the horizontal installation frame, the tool rest is installed on one side of the horizontal installation frame, the machining assembly is installed on the vertical installation frame and is located above the workbench, the machining assembly comprises a left-right movement module, a connecting seat, a vertical movement module, a fixing frame and a machining main shaft, the machining main shaft is installed on the fixing frame, the fixing frame is installed on the vertical movement module, the vertical movement module is connected with the left-right movement module through the connecting seat, and the left-right movement module is installed on the vertical installation frame;
the workbench comprises a mounting table and a back-and-forth movement module, wherein the mounting table is mounted on the back-and-forth movement module, and the back-and-forth movement module is mounted on the upper surface of the horizontal mounting frame;
the left-right movement module, the up-down movement module and the front-back movement module are all linear motors, the fixed ends of the left-right movement module are fixedly arranged on the vertical mounting frame, and the movable ends of the left-right movement module are connected with the connecting seat; the movable end of the up-and-down movement module is arranged on the fixed frame, and the fixed end of the up-and-down movement module is connected with the connecting seat; the fixed end of the front-back movement module is arranged on the horizontal mounting frame, and the movable end of the front-back movement module is connected with the mounting table;
lifting modules are arranged on two sides of the connecting seat, at least two groups of lifting modules are arranged, the lifting modules are lifting cylinders, connecting blocks are arranged on the driving ends of the lifting modules, the connecting blocks are connected with the upper surface of the fixing frame, the connecting blocks are driven by the lifting modules to drive the fixing frame to lift, and the lifting stroke of the fixing frame is improved.
2. A high finish machining center according to claim 1, wherein: chip grooves are formed in two sides of the horizontal mounting frame, which are located on the front-back movement module, and the chip grooves are formed in an inclined mode.
3. A high finish machining center according to claim 1, wherein: the cutter frame comprises a support frame, a cutter head arranged on the support frame and a cutter head power module arranged on the cutter head, wherein the support frame is arranged on the side surface of the horizontal mounting frame, the cutter head is arranged on the upper surface of the support frame, the cutter head power module is arranged at the center of the cutter head, and a plurality of fixing clamps are circumferentially arranged on the cutter head.
4. A high finish machining center according to claim 2, wherein: be equipped with first tank chain between mount and the connecting seat, be equipped with the second tank chain between side-to-side movement module and the vertical mounting bracket, be equipped with the third tank chain between back-and-forth movement module and the horizontal mounting bracket.
5. A high finish machining center according to claim 4, wherein: the vertical mounting bracket both sides are equipped with flexible safety cover, flexible safety cover links to each other with the mount.
6. The method for machining a machining center with high finish according to any one of claims 1 to 5, wherein the method comprises the steps of: the method comprises the following steps:
step 1, preparing a cutter required by machining, and mounting the cutter on a cutter head;
step 2, fixing the part to be processed on a mounting table;
step 3, selecting a cutter from the cutter disc, and mounting the cutter on a processing main shaft;
step 4, processing the parts by the processing main shaft;
step 5, driving the processing main shaft to move left and right through a left and right movement module in the processing process, driving the main shaft to move up and down through an up and down movement module, and driving the part to move back and forth through a front and back movement module;
and 6, replacing the cutter after the processing of the parts in the step 5 is finished, and continuing the processing until the processing is finished.
7. The method of claim 6, wherein: in the step 1, preparing a cutter, manually preparing and screening, manually installing the cutter on a cutter head, and fixedly clamping the cutter through a fixing clamp;
in the step 2, the part is clamped and fixed through a pressing block or a clamp;
in the step 3, the processing main shaft selects a cutter on the cutter head, and the method comprises the following steps of
A. The processing main shaft is driven to lift to a designated position by the up-down movement module,
B. the processing main shaft is driven to the upper part of the cutter head by the left-right movement module,
C. the cutter head driving module drives the appointed cutter to rotate to the position right below the processing main shaft,
D. the specified cutter is fixedly installed by driving the processing main shaft to lift through the lifting module,
E. in the lifting process, the lifting stroke of the processing main shaft is improved through a lifting cylinder;
in the step 4, the processing main shaft processes the parts, and the processing main shaft drives the cutter to process the parts;
in the step 5, the processing main shaft is driven to move left and right through the left and right movement module in the processing process, the left and right movement module is protected through the telescopic protection cover in the left and right movement process, the stabilizing effect is improved through the second tank chain, the main shaft is driven to move up and down through the up and down movement module, the stabilizing effect is improved through the first tank chain, the part is driven to move back and forth through the front and back movement module, and the stabilizing effect is improved through the third tank chain;
in the step 6, the cutter is replaced specifically, (1) the processing main shaft is driven to a designated height by the up-and-down movement module, (2) the processing main shaft is driven to the upper part of the cutter disc by the left-and-right movement module, (3) the cutter is placed on the cutter disc by the up-and-down movement module, the lifting stroke of the processing main shaft is improved by the lifting module in the placing process, (4) the processing main shaft is driven to rise to a designated position by the up-and-down movement module after the placing is finished, the cutter disc is driven to rotate by the cutter disc driving module, the designated cutter is rotated to the lower part of the processing main shaft, and (5) the cutter is fixedly installed by the up-and-down movement module driving the processing main shaft again.
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| JP2008105158A (en) * | 2006-10-27 | 2008-05-08 | Mitsubishi Heavy Ind Ltd | Vertical type machine tool |
| CN104416406B (en) * | 2013-09-11 | 2017-03-01 | 富鼎电子科技(嘉善)有限公司 | Feed arrangement and the twin shaft processing machine using this feed arrangement |
| CN106495436A (en) * | 2015-09-04 | 2017-03-15 | 周淼淼 | Electromechanical glassware shaping production line |
| CN205057619U (en) * | 2015-09-28 | 2016-03-02 | 西安宝钢钢材加工配送有限公司 | Vertical numerical control single -end milling machine machining center in longmen |
| CN205324782U (en) * | 2016-01-28 | 2016-06-22 | 山东弘祥机床股份有限公司 | Planer drilling machine |
| CN105945334A (en) * | 2016-05-12 | 2016-09-21 | 深圳市万嘉科技有限公司 | Machining device |
| CN205733807U (en) * | 2016-06-23 | 2016-11-30 | 聚和（天津）自动化设备有限公司 | A kind of vertical vehicle Milling Machining lathe |
| CN106584133A (en) * | 2017-02-06 | 2017-04-26 | 深圳市创世纪机械有限公司 | Linear electric locomotive milling combined machining equipment |
| CN106583810B (en) * | 2017-02-21 | 2018-11-23 | 东莞市民特英电子有限公司 | A kind of modified planer-type milling device |
| CN206732700U (en) * | 2017-05-09 | 2017-12-12 | 东莞市乔锋机械有限公司 | A kind of machining center of best bright finish |
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Address after: Room 101, No. 632, Changdong Road, Changping Town, Dongguan City, Guangdong Province Applicant after: Qiaofeng Intelligent Equipment Co.,Ltd. Address before: 523000 Chang Dong Road, Chen Bei housing management area, Changping Town, Dongguan, Guangdong Applicant before: DONGGUAN JIR FINE MACHINERY Co.,Ltd. |
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