CN110509363A - The feeding positioning mechanism of carving and milling machine - Google Patents
The feeding positioning mechanism of carving and milling machine Download PDFInfo
- Publication number
- CN110509363A CN110509363A CN201910792335.4A CN201910792335A CN110509363A CN 110509363 A CN110509363 A CN 110509363A CN 201910792335 A CN201910792335 A CN 201910792335A CN 110509363 A CN110509363 A CN 110509363A
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- China
- Prior art keywords
- wheel
- idler wheel
- carving
- milling machine
- workbench
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
- B27C9/04—Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles
Abstract
The present invention provides a kind of feeding positioning mechanisms of carving and milling machine, belong to machining equipment technical field.It solves the problems, such as that existing carving and milling machine position inaccurate, precision be not high.The feeding positioning mechanism of this structure improved carving and milling machine, including the horizontal location face being set on carving and milling machine workbench, further include setting on the working platform for feeding include several idler wheels roll wheel assembly, it is characterized in that, the roll wheel assembly can move up and down, edge is in higher than positioning surface or the position flushed with positioning surface on its idler wheel after the roll wheel assembly moves up and the roll wheel assembly is able to maintain positioning, along in the position for being lower than positioning surface on its idler wheel after the roll wheel assembly moves down.This structure improved carving and milling machine accurate positioning, precision are high.
Description
Technical field
The invention belongs to machining equipment technical fields, are related to a kind of carving and milling machine, especially a kind of feeding of carving and milling machine
Positioning mechanism.
Background technique
Carving and milling machine is one kind of numerically-controlled machine tool, is had wide range of applications, or even is product instead of hand engraving technology
High-volume quickly lay a good foundation by production.At present carving and milling machine generallyd use during feeding the structures such as conveying roller i.e. idler wheel into
The transmission of row workpiece drives idler wheel rotation with actuator again by the way that workpiece to be placed on idler wheel, using between idler wheel and workpiece
Frictional force realize drive workpiece move towards the rear.
Most of carving and milling machine currently on the market or only roll wheel assembly, roll wheel assembly serves as feeding structure will be to be processed
Workpiece is toward push on rear side of carving and milling machine, when needing tool sharpening, by the fixture positioned at workpiece two sides by Workpiece clamping, and
Idler wheel starts the processing of progress workpiece with regard to serving as again at this time for the datum level of workpiece positioning；Also or be simultaneously arranged roll wheel assembly and
The thick-and-thin processing positioning surface in position, by idler wheel along being arranged to flush with processing positioning surface and idler wheel and position face interval
It is arranged, had not only enabled idler wheel to contact with workpiece and driven workpiece movement, but also realizes idler wheel can finally together with processing positioning surface and determine
Position.But idler wheel needs to rotate during use, if the outer peripheral surface precision of idler wheel is not high or idler wheel and driving machine
Structure cooperation shakiness can all cause idler wheel to shake and cause idler wheel on it is uneven along position or sometimes protrude from positioning surface, lead
It causes the workpiece being placed on that cannot be accurately positioned, influences following process precision.
And in view of the foregoing drawbacks, the improved procedure that those skilled in the art are routinely readily apparent that is exactly the processing for improving idler wheel
Precision improves idler wheel with the cooperation smoothness of driving mechanism so that along flushing always with positioning surface on idler wheel, but right
Cost requirement greatly improves.Also or the mode that is readily apparent that is to separate roll wheel assembly and positioning surface, such as in the patent No.
To disclose a kind of numerical control dibit engraving machine in 201720952855.3 patent, it is provided on workbench several along charging
The evenly distributed idler wheel in direction, workpiece, which is placed on idler wheel and drives idler wheel rotation to drive by driving source, realizes feeding,
And the workpiece being located on roll wheel assembly is drawn and driven and roll wheel assembly by sucker positioning device during use
It is individually positioned on a completely self-contained locating platform, so that idler wheel does not influence the accuracy of positioning.But the structure needs separately
Acetabula device is added outside, and feeding and processing one platform of each need cause engraving machine to take up a large area.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of feeding localization machine of carving and milling machine is proposed
Structure, the invention solves the not high problems of existing carving and milling machine position inaccurate, precision.
Object of the invention can be realized by the following technical scheme:
A kind of feeding positioning mechanism of carving and milling machine is also wrapped including the horizontal location face being set on carving and milling machine workbench
Include setting on the working platform for feeding include several idler wheels roll wheel assembly, which is characterized in that the idler wheel
Component can move up and down, along in flushing higher than positioning surface or with positioning surface on its idler wheel after the roll wheel assembly moves up
The position and roll wheel assembly is able to maintain positioning, along in lower than positioning surface on its idler wheel after the roll wheel assembly moves down
Position.
Be only capable of in being different from the prior art by idler wheel along being arranged to flush with positioning surface, can also will be on idler wheel in the present invention
The plane where being disposed above positioning surface, the setting can be such that workpiece is only in contact with idler wheel without the friction resistance by positioning surface
Hinder, and then the mobile realization feeding of part that can start building by frictional force fast speed belt after rotation roller, guarantees that feeding is accurate.Certainly, it rolls
Edge flushes also the same drive workpiece that can be realized of setting with positioning surface and moves on wheel.It needs to add after workpiece is sent to designated position
Working hour is made along the position being in lower than positioning surface on idler wheel, at this time by controlling roll wheel assembly and moving down to be able to achieve
Workpiece is no longer in contact with idler wheel but has entirely fallen on positioning surface, therefore can guarantee accurate positioning.Pass through control rolling
It is separated after moving back certain distance under wheel assembly with workpiece, so that workpiece realizes subsequent add on the basis of smooth positioning surface completely
Work guarantees accurate positioning, so that machining accuracy is high.And when needing feeding again, and can be by moving up roll wheel assembly weight
Newly make to make it play feeding function again along in higher than positioning surface or the position flushed with positioning surface on idler wheel.In addition, it is necessary to
Illustrate, the workbench in above-mentioned carving and milling machine can only be arranged one, and that multiple mutually independent work also can be set is flat
Platform, roll wheel assembly on each workbench etc. is also all mutually indepedent, and above structure describes only to be on a workbench
Example.
In the feeding positioning mechanism of above-mentioned carving and milling machine, several idler wheels of the roll wheel assembly along carving and milling machine longitudinal arrangement,
The feeding positioning mechanism further includes the linkage support being arranged on workbench, and all idler wheels of the roll wheel assembly support
In the linkage support and linkage support is circumferentially flexibly connected with idler wheel.The idler wheel of longitudinal arrangement can along longitudinal direction transport workpiece
It is defeated, and linkage support enables to that all idler wheels are organic to be linked to be entirety, as long as driving linkage support to move up and down can be achieved with
Drive all idler wheel synchronizing movings, guarantee all idler wheels in entire roll wheel assembly on along sustained height is kept, avoid the occurrence of
Irregular situation.Moving down distance and capable of making on all idler wheels along being respectively positioned on for linkage support is that is controlled simultaneously
Under positioning surface, guarantee that workpiece leans with positioning surface completely and guarantees accurate positioning, and then guarantee the accuracy of following process.
It is circumferential to be flexibly connected the rotating function that can guarantee that the setting of linkage man will not influence idler wheel itself.
In the feeding positioning mechanism of above-mentioned carving and milling machine, the idler wheel includes wheel body and the idler wheel that wheel body end is arranged in
Axis is provided with driving motor one in the linkage support, is circumferentially fixed with driving wheel one on the output shaft of the driving motor one,
Driven wheel one is circumferentially fixed on the roller shaft of one of them idler wheel, by same between the driving wheel one and driven wheel one
It walks band one to be sequentially connected, the idler wheel that remaining idler wheel of the roll wheel assembly is fixed with driven wheel one with the circumferential direction circumferentially links.
Wheel body drives workpiece mobile for contacting with workpiece, and roller shaft is then used to connect positioning and for driving.Specifically, it drives
Motor one can be realized rotation and the driving wheel one being circumferentially connected with it driven to be rotated, and driving wheel one can pass through synchronous belt
One drive driven wheel one rotates drives the rotation of the idler wheel being connected with the driven wheel one in turn, it is of the invention in by remaining idler wheel with
The idler wheel circumferentially links, and all idler wheels is enabled to keep unified rotation frequency width, guarantees the accuracy of feeding distance, avoids each
Rotation amplitude is different between a idler wheel and the phenomenon that workpiece skidding occur influences machining accuracy in turn.
In the feeding positioning mechanism of above-mentioned carving and milling machine, the feeding positioning mechanism further includes synchronous belt two, two neighboring
Driving wheel two is circumferentially fixed on the roller shaft of its previous idler wheel of the idler wheel, be circumferentially fixed on the roller shaft of latter idler wheel from
Driving wheel two is sequentially connected between the driving wheel two and driven wheel two by synchronous belt two.Two-by-two between adjacent idler wheel still
Synchronous band structure be can choose to realize and rotate synchronously, and then guarantee the accuracy of feeding.Certainly, this case is not limited to synchronous belt
Structure links come the circumferential direction realized between multiple idler wheels, can also pass through the driving cog that is circumferentially connected on the roller shaft of each idler wheel
Wheel, and drive all idler wheels to rotate synchronously by way of intermediate gear engagement transmitting between adjacent drive gear, or
Person can be by the way of rack gear and the engagement of multiple gears, as long as being able to achieve circumferential linkage.
In the feeding positioning mechanism of above-mentioned carving and milling machine, auxiliary stand, the auxiliary are additionally provided on the workbench
Bracket and linkage support are located at the both ends of idler wheel and all idler wheels of roll wheel assembly are both supported upon on the auxiliary stand, described
Auxiliary stand and linkage support pass through bearing and are connected with roller shaft.Auxiliary stand and linkage support are separately positioned on idler wheel
Both ends can make idler wheel obtain stablizing support, so that the position on edge is able to maintain steady and then guarantees charging precision on idler wheel.And it is same
When prevent support shakiness from idler wheel both ends being caused the deflection in height occur and then influence the height relationships between idler wheel and positioning surface
And cause positioning inaccurate.
In the feeding positioning mechanism of above-mentioned carving and milling machine, the feeding positioning mechanism further includes complementing each other to form clamping
Clamping piece one and clamping piece two, be fixed on the workbench be arranged along horizontal cross and with idler wheel is axially parallel horizontal leads
Rail, the clamping piece one and clamping piece two are arranged on cross rail and clamping piece one is fixedly connected with cross rail, clamping piece two
It is slidably connected with cross rail, the positioning surface is the upper surface of cross rail.Using the upper surface of cross rail as positioning in this programme
Face and simultaneously clamping piece one and clamping piece two are arranged on cross rail, be able to use in positioning positioning surface always with clamping
The relative position of part one and clamping piece two keeps stablizing, so that the clamping workpiece at workpiece constant altitude position, guarantees that clamping is steady
It is qualitative.And positioning surface is horizontally disposed simultaneously, even when clamping piece two is slidably connected with guide rail, the height of clamping piece two
Always constant, that is, can be always ensured that same clamped height and then guarantee that clamping is stablized.In addition, cross rail can be by upper table
Positioning surface is served as in face, and can provide guiding for the movement of clamping piece two, and multi-purpose content avoids excessive arrangement of parts, saved cloth
Between emptying and volume.
In the feeding positioning mechanism of above-mentioned carving and milling machine, the clamping piece one is lateral backer, the bottom of the transverse direction backer
Portion offers sliding slot and cross rail is embedded in sliding slot, offers the spiral shell being connected with sliding slot on the lateral wall of the transverse direction backer
Hole is provided with the fastener being threadedly coupled with lateral backer on the transverse direction backer, and the fastener is led across screw hole and with horizontal
Rail offsets.Lateral backer can give workpiece located lateral in clamping, guarantee that clamping is accurate.Although and in use
Lateral backer be it is fixed, but the present invention by way of being offseted with fastener by lateral backer and cross rail phase
Even, so that under unused state or replaced under various sizes of workpiece still can be according to actual needs to lateral backer
Position realize and adjust that fastener herein can be fastening screw, i.e., need to only unscrew fastening screw, so that lateral backer can
Being slid onto suitable position along cross rail, for tightening fastener parts to realize the repositioning of lateral backer, which enables to cross again
To backer, the adjustable accuracy to guarantee following process in position is set.
In the feeding positioning mechanism of above-mentioned carving and milling machine, the driving motor one can drive idler wheel to rotate forward and reversely turn
It is dynamic, longitudinal backer is provided on front side of the workbench, being provided on rear side of the workbench by piece-holder and can turn over
The overturning component turned.Longitudinal backer can be realized the positioning of workpiece in the longitudinal direction, certainly, in addition to front side be arranged longitudinal backer it
Outside, longitudinal backer can also be set simultaneously in rear side, it, can also be with if the size of workpiece to be processed is smaller or has other specific demands
In the medium position of workbench, longitudinal backer is set.Certainly also may be selected can be along horizontal longitudinal in the setting of the bottom of longitudinal backer
Mobile slipping mechanism enables longitudinal backer according to the length-flexible adjusting position of workpiece.Specifically, when workpiece is placed
It is rotated forward by idler wheel until making longitudinal backer of workpiece and rear side lean or workpiece is placed on idler wheel after on idler wheel
Drive idler wheel reversion that workpiece and longitudinal backer is made to lean and realize longitudinal register after suitable position, and though herein workpiece be and which
Longitudinal backer, which offsets, may be implemented longitudinal register, and synchronizing makes idler wheel decline make workpiece and horizontal location face against then passing through
Clamp assemblies clamping also makes workpiece and lateral backer offset and realize located lateral and carry out subsequent processing simultaneously.Herein this is several
A sequence successively can carry out or synchronize according to actual needs progress, herein only with the step be illustrate.Work as processing
Make workpiece close to overturning component after the completion, driving overturning component places back in after overturning piece-holder connects idler wheel with workpiece
Touching, driving idler wheel rotates backward until workpiece abuts on longitudinal backer again and realizes longitudinal register, and repeat abovementioned steps with
Realize the processing in another face of workpiece.And each processing is completed on same processing platform, with original positioning datum phase
Together, it comparatively can also be formed and more accurately position, reduce error.
In addition, a processing platform is only needed to can be achieved with the multi-panel processing of workpiece in this case through this structure, it is not necessarily to existing
The many and diverse interminable production line of multiple tracks, is greatly saved processing site in design.Simultaneously, it should be noted that in above-mentioned carving and milling machine
Workbench can only be arranged one multiple mutually independent workbenches, the idler wheel on each workbench also can be set
Component etc. is also all mutually indepedent.Preferably two processing platforms are set side by side in this programme, and only need to design to add with one of them
The toolframe that work platform matches, when workbench can be turned on the right side of left side workbench using cutter when being processed
It changes a job the processes such as part, turn-over, can be turned over the processes such as turn-over after left side workbench completes processing, and cutter at this time
The top that frame can be switched to right side workbench completely processes the workpiece on right side, and cutter comes on two workbenches
Switchback is changed, and the processing capacity of usually two carving and milling machines may be implemented, cost is greatly saved.
In the feeding positioning mechanism of above-mentioned carving and milling machine, being provided on the workbench can drive longitudinal backer or more past
The actuator two moved again, edge is moved to the position higher than edge on idler wheel and longitudinally leans on thereon after longitudinal backer moves up
Mountain is able to maintain positioning, when longitudinal backer moves down after thereon along be moved to lower than on idler wheel along or on idler wheel along being flush
Position.Moving down to be able to achieve by longitudinal backer makes on idler wheel along upper along or with longitudinal backer in longitudinal backer is higher than
The position that upper edge is flush, workpiece at this time directly can cross longitudinal backer on front side of carving and milling machine and be transported on idler wheel,
It can't be blocked by longitudinal backer, therefore can smooth feeding.And when needing longitudinal backer to realize workpiece longitudinal register, and can lead to
It crosses that move up longitudinal backer again and make longitudinal backer upper along in the position for being higher than edge on idler wheel, it is made to play positioning function again.
Actuator two herein is driving cylinder or drive cylinder or lead screw motor, naturally it is also possible to be that others are able to achieve linear drives
Actuator
In the feeding positioning mechanism of above-mentioned carving and milling machine, the overturning component includes the fixture being connected with workbench
Frame there is also positioned driving motor two in the fixture stand, be fixed with support base on the motor shaft of the driving motor two, described to turn over
Turning component further includes the collet one and collet two for complementing each other to form clamping, and the collet one is fixed on support base, the branch
Actuator three is also fixed on support seat, the actuator three is connected with collet two and collet two can be driven to do straight line with respect to collet one
It moves back and forth.It specifically controls the relative distance of collet one and collet two by actuator three and realizes and workpiece is grabbed
It takes, and realizes the overturning of workpiece by a driving motor two.It is of course also possible to rotation cylinder or other be able to drive
The mechanism of rotation substitutes driving motor two.It can control entire folder in addition, being also provided between fixture stand and workbench
Tool frame is with respect to the transverse shifting component of workbench transverse shifting and can control the vertically movable vertically movable component of fixture stand, makes
Workpiece can precisely be clamped by obtaining entirely overturning component.Actuator three herein is to drive cylinder or drive cylinder or lead screw motor,
It can certainly be other actuators for being able to achieve linear drives.
In the feeding positioning mechanism of above-mentioned carving and milling machine, the feeding positioning mechanism further includes being connected with linkage support and energy
The actuator one that moves along the vertical direction of roll wheel assembly is driven, is fixed with sliding block in the linkage support, on the workbench
It is fixed with perpendicular guide rail, the sliding block is mutually fitted into perpendicular guide rail and can Relative sliding along the vertical direction.In addition, also setting in the present invention
It is equipped with perpendicular guide rail and sliding block, linkage support and roll wheel assembly are assisted in by the linear relative movement of sliding block and perpendicular guide rail
Straight-line trajectory, guarantee mobile accurate.Actuator one herein is to drive cylinder or drive cylinder or lead screw motor, certainly
It is also possible to other actuators for being able to achieve linear drives.
Compared with prior art, the present invention has the advantage that
1, made on idler wheel by controlling roll wheel assembly and moving down to be able to achieve along in the position lower than positioning surface, work
Part is no longer in contact with idler wheel and has entirely fallen on positioning surface, can guarantee accurate positioning.And when needing feeding again, again
It can make to send out it again along in higher than positioning surface or the position flushed with positioning surface on idler wheel by moving up roll wheel assembly again
Wave feeding function.
2, by setting overturning component, longitudinal backer, clamping piece one, the second-class structure of clamping piece, a processing platform is only needed
Shared volume is greatly saved without many and diverse interminable production line of multiple tracks in existing design in the multi-panel processing that can be achieved with workpiece
And working (finishing) area.
Detailed description of the invention
Fig. 1 is the schematic perspective view of carving and milling machine in embodiment one.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Fig. 3 is the schematic diagram of the section structure of carving and milling machine in embodiment one.
Fig. 4 is the portion the C enlarged drawing of Fig. 3.
Fig. 5 is the schematic perspective view of the other direction of carving and milling machine in embodiment one.
Fig. 6 is the portion the D enlarged drawing of Fig. 5.
Fig. 7 is the portion the B enlarged drawing of Fig. 1.
Fig. 8 is the schematic perspective view that component is overturn in embodiment one.
Fig. 9 is the driving structure schematic diagram of linkage support in embodiment one.
Figure 10 is the schematic perspective view of carving and milling machine in embodiment two.
Figure 11 is the sectional perspective structural schematic diagram of carving and milling machine in embodiment three.
Figure 12 is the sectional perspective structural schematic diagram of workbench in example IV.
Figure 13 is the structural schematic diagram that component is overturn in embodiment seven.
In figure, 1, workbench；11, cross rail；111, positioning surface；12, clamping piece one；121, sliding slot；122, screw hole；
13, clamping piece two；14, longitudinal backer；15, actuator two；16, guide rail is erected；17, driving motor three；18, synchronous belt three；2, it rolls
Wheel assembly；21, idler wheel；211, wheel body；212, roller shaft；22, driven wheel one；23, synchronous belt two；24, driving wheel two；25, from
Driving wheel two；3, linkage support；31, driving motor one；32, driving wheel one；33, synchronous belt one；34, actuator one；35, sliding block；
4, auxiliary stand；5, bearing；6, component is overturn；61, fixture stand；62, driving motor two；63, support base；64, collet one；65,
Collet two；66, actuator three；67, vertically movable component；671, sliding rail one；672, slide one；673, actuator four；681, sliding
Rail two；682, slide two；683, actuator five；69, rotary cylinder；7, rack；8, portal frame；9, toolframe；91, tool magazine.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one:
Carving and milling machine as shown in Figure 1, including rack 7 and two work being set side by side along longitudinal direction being arranged in rack 7
Platform 1, the rear of carving and milling machine are provided with portal frame 8, in the present embodiment, before portal frame 8 can be along horizontal longitudinally opposed rack 7
The adjustment of position is realized toward polyslip afterwards.Toolframe 9 is connected on portal frame 8, toolframe 9 is equipped with cutter head, uses in the present invention
Can be realized between the cutter head and workbench 1 of processing 3 D stereo translation, wherein when cutter head itself be merely able to realize laterally,
When both direction in vertical and longitudinal direction is mobile, workbench 1 then can be realized other direction movement, when cutter head can
When realizing D translation, workbench 1 is then fixed on the rack.Specifically, toolframe 9 can be along level in the present embodiment
Laterally relative to portal frame 8 toward polyslip, and then the position of adjustable toolframe 9.It is only provided with and one in the present embodiment
The corresponding toolframe 9 of workbench 1.And four groups of processing cutter heads are corresponding on toolframe 9, along level on each workbench 1
Laterally being also equipped with four groups of fixtures can be used for simultaneous processing, certainly during actual assembled, process cutter head and matched folder
The quantity for holding component (including clamping piece 1 and clamping piece 2 13) can be set as needed, i.e. a workbench
A timber can be only processed on 1, can also be designed to the multiple timber of simultaneous processing, and such as a workbench 1 is up to setting one
Group clamp assemblies, are processed for a timber, then corresponding cutter head is arranged to one group.It can also be arranged simultaneously more
Group clamp assemblies, to form multiple feeding passages, that is, when being directed to multiple timber simultaneous processings, multiple groups are arranged in cutter head, while more
Group cutter head can be set on a strip toolframe, carry out tool changing by the rotation of toolframe.
As shown in Fig. 2, being further fixed on several cross rails 11 being transversely arranged, the quantity of cross rail 11 on workbench 1
It is multiple and along horizontal longitudinal arrangement.The upper surface of cross rail 11 is horizontally disposed flat face and the upper surface is subsequent as work
The positioning surface 111 of part uses.Feeding positioning mechanism further includes the clamping piece 1 and clamping piece two for complementing each other to form clamping
13, be fixed on workbench 1 be arranged along horizontal cross and with the axial parallel cross rail 11 of idler wheel 21, one 12 He of clamping piece
Clamping piece 2 13 is arranged on cross rail 11 and clamping piece 1 is fixedly connected with cross rail 11, clamping piece 2 13 and cross rail
11 are slidably connected.Specifically, be additionally provided with a clamping cylinder (not shown) below clamping piece 2 13, clamping cylinder with
Clamping piece 2 13 is connected and clamping piece 2 13 can be driven close or separate clamping piece 1.Clamping piece 1 is lateral backer,
The bottom of lateral backer offers sliding slot 121 and cross rail 11 is embedded in sliding slot 121, offers on the lateral wall of lateral backer
The screw hole 122 being connected with sliding slot 121 is provided with the fastener being threadedly coupled with lateral backer on lateral backer and (does not show in figure
Out), fastener passes through screw hole 122 and offsets with cross rail 11.
Feeding location structure includes that be arranged on workbench 1 for feeding include several idler wheels 21 in the present embodiment
Roll wheel assembly 2, along carving and milling machine longitudinal arrangement, roll wheel assembly 2 can move up and down several idler wheels 21 of roll wheel assembly 2, work as rolling
Wheel assembly 2 moves up and is able to maintain positioning along in the position and roll wheel assembly 2 that are higher than positioning surface 111 on its rear idler wheel 21, works as rolling
Wheel assembly 2 moves down on its rear idler wheel 21 along in the position lower than positioning surface 111.Specifically, feeding positioning mechanism further includes
Linkage support 3 on workbench 1 is set, and all idler wheels 21 of roll wheel assembly 2 are both supported upon in the linkage support 3 and link
Bracket 3 is circumferentially flexibly connected with idler wheel 21.The idler wheel 21 of longitudinal arrangement can be along longitudinal direction by workpiece transport, and 3 energy of linkage support
Enough so that all idler wheels 21 are organic to be linked to be entirety, as long as driving linkage support 3 to move up and down can be achieved with driving all idler wheels
21 synchronizing movings, guarantee all idler wheels 21 in entire roll wheel assembly 2 on along sustained height is kept, avoid the occurrence of irregular
The case where.
In addition, as shown in figure 9, feeding positioning mechanism further includes being connected with linkage support 3 and roll wheel assembly 2 capable of being driven along perpendicular
Histogram is fixed with sliding block 35 in linkage support 3, perpendicular guide rail 16, sliding block is fixed on workbench 1 to mobile actuator 1
35 are mutually fitted into perpendicular guide rail 16 and Relative sliding, guarantee can move accurate along the vertical direction.Actuator 1 herein is driving
Cylinder, and the positioning of idler wheel 21 is also to realize by the driving cylinder.
As shown in Figure 3, Figure 4, idler wheel 21 includes wheel body 211 and the roller shaft 212 that 211 end of wheel body is arranged in, linkage branch
It is provided with driving motor 1 on frame 3, is circumferentially fixed with driving wheel 1 on the output shaft of driving motor 1, one of rolling
It is circumferentially fixed with driven wheel 1 on the roller shaft 212 of wheel 21, passes through synchronous belt one between driving wheel 1 and driven wheel 1
33 transmission connections, remaining idler wheel 21 of roll wheel assembly 2 are fixed with the circumferential linkage of idler wheel 21 of driven wheel 1 with the circumferential direction.Wheel
Body 211 drives workpiece mobile for contacting with workpiece, and roller shaft 212 is then used to connect positioning and for driving.Specifically,
Driving motor 1 can be realized rotation and the driving wheel 1 being circumferentially connected with it driven to be rotated, and one 32 energy of driving wheel
Pass through the rotation for the idler wheel 21 that synchronous belt 1 drives the rotation drive of driven wheel 1 to be connected with the driven wheel 1.This
Outside, feeding positioning mechanism further includes synchronous belt 2 23, circumferentially solid on the roller shaft 212 of its previous idler wheel 21 of two neighboring idler wheel 21
It is connected with driving wheel 2 24, driven wheel 2 25, driving wheel 2 24 and driven wheel are circumferentially fixed on the roller shaft 212 of latter idler wheel 21
It is sequentially connected between 2 25 by synchronous belt 2 23.The driving wheel 2 24 and driven wheel of each 21 the same end of idler wheel in the present embodiment
2 25 are made of one structure, that is, use two-groove belt pulley.
As described in Fig. 5, Fig. 6, auxiliary stand 4 is additionally provided on workbench 1, auxiliary stand 4 and linkage support 3 distinguish position
In the both ends of idler wheel 21 and all idler wheels 21 of roll wheel assembly 2 are both supported upon on the auxiliary stand 4, auxiliary stand 4 and linkage branch
Frame 3 is connected by bearing 5 with roller shaft 212.Auxiliary stand 4 and linkage support 3 are separately positioned on to the both ends energy of idler wheel 21
Idler wheel 21 is set to obtain stablizing support.Sliding block 35 and perpendicular guide rail can certainly be set between auxiliary stand 4 and workbench 1
16。
As shown in Fig. 2, in the present embodiment, driving motor 1 can drive idler wheel 21 to rotate forward and rotate backward, work
The front side for making platform 1 is provided with longitudinal backer 14, and the rear side of workbench 1 is also equipped with longitudinal backer 14 and (does not illustrate in figure
Out), the actuator 2 15 that longitudinal backer 14 can be driven to pump, actuator two herein are provided on workbench 1
15 be driving cylinder, naturally it is also possible to be other actuators for being able to achieve linear drives.After longitudinal backer 14 moves up thereon
Along being moved to higher than the position on edge on idler wheel 21 and longitudinal backer 14 is able to maintain positioning, the edge thereon after longitudinal backer 14 moves down
It is moved to the position lower than edge on idler wheel 21.
As shown in Fig. 1, Fig. 7, Fig. 8, the rear side of workbench 1 is provided with can be by piece-holder and the overturning component 6 overturn.
Overturning component 6 includes the fixture stand 61 being connected with workbench 1, there is also positioned driving motor 2 62 in fixture stand 61, is driven
Support base 63 is fixed on the motor shaft of motor 2 62, overturning component 6 further includes one 64 He of collet for complementing each other to form clamping
Collet 2 65, collet 1 are fixed on support base 63, and actuator 3 66, actuator 3 66 and folder are also fixed on support base 63
First 2 65 are connected and collet 2 65 can be driven to do straight reciprocating motion with respect to collet 1.Specifically pass through actuator 3 66
It controls the relative distance of collet 1 and collet 2 65 and realizes crawl to workpiece simultaneously, by a driving motor 2 62 come real
The overturning of existing workpiece.Certainly, it is additionally provided between fixture stand 61 and workbench 1 and can control the opposite work of entire fixture stand 61
The transverse shifting component of 1 transverse shifting of platform and it can control the vertically movable vertically movable component 67 of fixture stand 61, so that entirely
Overturning component 6 can precisely clamp workpiece.Actuator 3 66 herein is driving cylinder.
In addition, the inversion component in the present embodiment can also vertically move reciprocatingly with respect to workbench 1, reference Fig. 8,
It specifically is provided with vertically movable component 67 between overturning component 6 and workbench 1, is carried out when needing to overturn component 6
Overturning component 6 can be driven to move up or down by controlling vertically movable component 67 when stepping down, to facilitate workpiece to flow into
Next process.Specifically, the present embodiment in fixture stand 61 by being fixed with lateral sliding rail 2 681 and in sliding rail two
Slide 2 682 is slidably connected on 681, by being provided with an actuator 5 683 on workbench 1 and by actuator 5 683
It is connected with slide 2 682, realizes that overturning component 6 can be with respect to workbench 1 along horizontal transverse movement with this.And in slide two
Slide 1 is also fixed on 682, slide 1 slidably connects a vertically arranged sliding rail being fixedly connected with workbench 1
One 671, it is additionally provided on workbench 1 and is able to drive the actuator 4 673 that overturning component 6 vertically moves back and forth, herein
Actuator 4 673 and actuator 5 683 can be any driving source that can do straight reciprocating motion, such as can be driving cylinder
Or drive cylinder, driving motor etc..
The course of work is as follows: declined first by longitudinal backer 14 that the driving of actuator 2 15 is located at 1 front side of workbench,
Until the upper edge of longitudinal backer 14 is lower than the upper edge of idler wheel 21, and drive workpiece movement so that workpiece is located on roll wheel assembly 2 simultaneously
It is driven by idler wheel 21 and moves to the rear side of carving and milling machine up to abutting to longitudinal backer 14 on rear side of workbench 1 (in figure not
Illustrate), then the decline of idler wheel 21 is made to make workpiece and horizontal location face 111 against then work being clamped while also made by clamp assemblies
Part and lateral backer, which offset, to be realized located lateral and carries out subsequent processing (herein these sequentially can be according to actual needs
Successively carry out can also synchronize progresss, herein only with the step be illustration).When driving is located at the vertical of rear side after processing is completed
To the decline of backer 14 until the upper edge of longitudinal backer 14 is lower than positioning surface 111, overturning component 6 is moved up at this time and drives overturning group
Part 6 is placed back in after overturning piece-holder on positioning surface 111, and driving idler wheel 21 moves up and drives it to rotate backward until workpiece
Again it abuts on longitudinal backer 14 of front side and realizes longitudinal register, and repeat abovementioned steps decline idler wheel 21 and drive simultaneously
Fixture etc. is to realize the processing in another face of workpiece.And two workbenches 1 are set side by side in this programme, it is only necessary to design and its
In the toolframe 9 that matches of a workbench 1, it is flat when working on the right side of left side workbench 1 using cutter when being processed
Platform 1 can be turned over the processes such as turn-over, can be turned over the processes such as turn-over after left side workbench 1 completes processing, and
The top that toolframe 9 at this time can be switched to right side workbench 1 completely processes the workpiece on right side, and cutter is at two
It is toggled on workbench 1, the processing capacity of usually two carving and milling machines may be implemented.
Embodiment two:
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: as shown in Figure 10, this
Portal frame 8 in embodiment cannot be moved relative to rack 7, and portal frame 8 is relatively-stationary with rack 7, and be located at rack 7
The workbench 1 of top can realize adjustment along horizontal longitudinally reciprocal move relative to rack 7.
Embodiment three:
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: as shown in figure 11, this
Two groups of toolframes 9 corresponding with two workbenches 1 are provided in embodiment on portal frame 8, a workbench 1 is corresponding
One group of toolframe 9, and tool magazine 91 corresponding with every group of toolframe 9 is respectively provided in the two sides of portal frame 8, and toolframe
9 can need to only drive toolframe 9 upper to tool magazine 91 with respect to 8 horizontal transverse movement of portal frame, when needing replacing different cutters
Cutter head needed for Fang Zidong is replaced.
Example IV:
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: as shown in figure 12, this
Idler wheel 21 in embodiment is to reverse 90 ° by synchronous belt 3 18 to be arranged and be separately connected idler wheel 21 and driving motor 3 17 come real
It now rotates, i.e., is realized by the rotation of driving motor 3 17 and idler wheel 21 is driven to rotate.
Embodiment five:
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: it is rolled in the present embodiment
Along can at most be moved to the state flushed with positioning surface 111 on wheel 21, determine although not being moved to be higher than by edge on idler wheel 21
Effect is good when plane 111, but has also been able to achieve basic functional bands part of starting building and has gone on smoothly movement.
Embodiment six:
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: work in the present embodiment
Make platform 1 into setting one, corresponding toolframe 9 is also only arranged one.
Embodiment seven:
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: as shown in figure 13, this
Do not realize the integral-rotation of collet 1 and collet 2 65 in embodiment as driving source using driving motor 2 62, but
Using rotary cylinder 69, the problems such as arrangement which can be avoided overturning component 6 is complicated, some wirings, can be solved
Certainly.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although be used more herein workbench 1, cross rail 11, positioning surface 111, clamping piece 1, sliding slot 121,
Screw hole 122, clamping piece 2 13, longitudinal backer 14, actuator 2 15, perpendicular guide rail 16, driving motor 3 17, synchronous belt 3 18, rolling
Wheel assembly 2, idler wheel 21, wheel body 211, roller shaft 212, driven wheel 1, synchronous belt 2 23, driving wheel 2 24, driven wheel 2 25,
The terms such as linkage support 3, driving motor 1, but it does not exclude the possibility of using other terms.Only using these terms
It is to be more convenient to describe and explain essence of the invention；Being construed as any additional limitation is all and this hair
What bright spirit was disagreed.
Claims (10)
1. the feeding positioning mechanism of a kind of carving and milling machine, including the horizontal location face being set on carving and milling machine workbench (1)
(111), further include be arranged on the workbench (1) for feeding include several idler wheels (21) roll wheel assembly (2),
It is characterized in that, the roll wheel assembly (2) can move up and down, the edge on its idler wheel (21) after the roll wheel assembly (2) moves up
In being higher than positioning surface (111) or the position flushed with positioning surface (111) and the roll wheel assembly (2) is able to maintain positioning, when
Along in the position lower than positioning surface (111) on its idler wheel (21) after the roll wheel assembly (2) moves down.
2. the feeding positioning mechanism of carving and milling machine according to claim 1, which is characterized in that the roll wheel assembly (2) if
For dry milling wheel (21) along carving and milling machine longitudinal arrangement, the feeding positioning mechanism further includes the linkage branch being arranged on workbench (1)
Frame (3), all idler wheels (21) of the roll wheel assembly (2) are both supported upon in the linkage support (3) and linkage support (3) and idler wheel
(21) circumferential to be flexibly connected.
3. the feeding positioning mechanism of carving and milling machine according to claim 2, which is characterized in that the idler wheel (21) includes wheel body
(211) and the roller shaft (212) in wheel body (211) end is set, is provided with driving motor one on the linkage support (3)
(31), it is circumferentially fixed with driving wheel one (32) on the output shaft of the driving motor one (31), one of them described idler wheel (21)
Roller shaft (212) on be circumferentially fixed with driven wheel one (22), pass through between the driving wheel one (32) and driven wheel one (22)
Synchronous belt one (33) transmission connection, remaining idler wheel (21) of the roll wheel assembly (2) are fixed with driven wheel one with the circumferential direction
(22) idler wheel (21) circumferentially links.
4. the feeding positioning mechanism of carving and milling machine according to claim 3, which is characterized in that the feeding positioning mechanism also wraps
Synchronous belt two (23) is included, is circumferentially fixed with master on the roller shaft (212) of two neighboring its previous idler wheel (21) of the idler wheel (21)
Driving wheel two (24) is circumferentially fixed with driven wheel two (25), the driving wheel two (24) on the roller shaft (212) of latter idler wheel (21)
It is sequentially connected between driven wheel two (25) by synchronous belt two (23).
5. the feeding positioning mechanism of carving and milling machine according to claim 3, which is characterized in that on the workbench (1) also
It is provided with auxiliary stand (4), the auxiliary stand (4) and linkage support (3) are located at both ends and the roller group of idler wheel (21)
All idler wheels (21) of part (2) are both supported upon on the auxiliary stand (4), and the auxiliary stand (4) and linkage support (3) pass through
Bearing (5) is connected with roller shaft (212).
6. the feeding positioning mechanism of the carving and milling machine according to claim 3 to 5 any one, which is characterized in that the feeding
Positioning mechanism further includes the clamping piece one (12) and clamping piece two (13) for complementing each other to form clamping, on the workbench (1)
It is fixed with and is arranged along horizontal cross and with roller shaft (212) to parallel cross rail (11), the clamping piece one (12) and folder
Gripping member two (13) is arranged on cross rail (11) and clamping piece one (12) is fixedly connected with cross rail (11), clamping piece two (13)
It is slidably connected with cross rail (11), the positioning surface (111) is the upper surface of cross rail (11).
7. the feeding positioning mechanism of carving and milling machine according to claim 6, which is characterized in that the clamping piece one (12) is cross
To backer, the bottom of the transverse direction backer offers sliding slot (121) and cross rail (11) is embedded in sliding slot (121), the cross
The screw hole (122) being connected with sliding slot (121) is offered on the lateral wall of backer, is provided on the transverse direction backer and lateral
The fastener that backer is threadedly coupled, the fastener pass through screw hole (122) and offset with cross rail (11).
8. the feeding positioning mechanism of carving and milling machine according to claim 7, which is characterized in that driving motor one (31) energy
It drives idler wheel (21) to rotate forward and rotate backward, is provided with longitudinal backer (14), the work on front side of the workbench (1)
Making to be provided on rear side of platform (1) can be by piece-holder and the overturning component (6) overturn.
9. the feeding positioning mechanism of carving and milling machine according to claim 8, which is characterized in that set on the workbench (1)
It is equipped with the actuator two (15) that longitudinal backer (14) can be driven to pump, after longitudinal backer (14) moves up thereon
Edge is moved to higher than the position on edge on idler wheel (21) and longitudinal backer (14) is able to maintain positioning, when under longitudinal backer (14)
After shifting thereon along be moved to lower than on idler wheel (21) along or on idler wheel (21) along the position that is flush.
10. the feeding positioning mechanism of carving and milling machine according to claim 9, which is characterized in that the overturning component (6) includes
The fixture stand (61) being connected with workbench (1) there is also positioned driving motor two (62), the drive on the fixture stand (61)
It is fixed with support base (63) on the motor shaft of dynamic motor two (62), the overturning component (6) further includes complementing each other to form clamping
Collet one (64) and collet two (65), the collet one (64) is fixed on support base (63), on the support base (63) also
It is fixed with actuator three (66), the actuator three (66) is connected with collet two (65) and collet two (65) can be driven with respect to collet
Straight reciprocating motion is done in one (64), and the feeding positioning mechanism further includes being connected with linkage support (3) and capable of driving roll wheel assembly
(2) actuator one (34) moved along the vertical direction is fixed with sliding block (35), the workbench on the linkage support (3)
(1) it is fixed on perpendicular guide rail (16), the sliding block (35) and perpendicular guide rail (16) are mutually fitted into and can Relative slidings along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792335.4A CN110509363A (en) | 2019-08-26 | 2019-08-26 | The feeding positioning mechanism of carving and milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792335.4A CN110509363A (en) | 2019-08-26 | 2019-08-26 | The feeding positioning mechanism of carving and milling machine |
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| CN110509363A true CN110509363A (en) | 2019-11-29 |
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ID=68627885
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910792335.4A Pending CN110509363A (en) | 2019-08-26 | 2019-08-26 | The feeding positioning mechanism of carving and milling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952354A (en) * | 2022-05-27 | 2022-08-30 | 福建省睿步智能装备有限公司 | Automatic hardware fitting surface engraving and milling equipment and use method thereof |
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| CN110154166A (en) * | 2019-07-05 | 2019-08-23 | 济南中科数控设备有限公司 | A kind of wood-worker engraving machine automatical feeding system and its operating method |
| CN211053926U (en) * | 2019-08-26 | 2020-07-21 | 吴善旺 | Material loading positioning mechanism of engraving and milling machine |
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| CN104191886A (en) * | 2014-09-04 | 2014-12-10 | 南通跃通数控设备有限公司 | Double-faced carving machine for wooden door leaf |
| CN107098299A (en) * | 2017-07-05 | 2017-08-29 | 宁波大学 | Plank overturns processing machine |
| CN108816960A (en) * | 2018-06-14 | 2018-11-16 | 王加骇 | A kind of mechanical cleaning device of semiconductor light |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114952354A (en) * | 2022-05-27 | 2022-08-30 | 福建省睿步智能装备有限公司 | Automatic hardware fitting surface engraving and milling equipment and use method thereof |
| CN114952354B (en) * | 2022-05-27 | 2023-09-22 | 福建省睿步智能装备有限公司 | Automatic engraving and milling equipment for surface of hardware fitting and use method of automatic engraving and milling equipment |
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