It is a kind of to clamp firm milling machine
Technical field
The utility model is related to milling machine manufacture fields, more particularly to a kind of to clamp firm milling machine.
Background technology
Milling machine is a kind of widely used lathe, and plane, groove, helical surface and each koji can be processed on milling machine
Face.In addition, it may also be used for revolving body surface, interior hole machined and carry out cutting off work etc..At work, workpiece is mounted in work to milling machine
Make on platform or the attachmentes such as dividing head on, milling cutter rotates to be main motion, is aided with the feed motion of workbench or milling head, and workpiece can obtain
Obtain required finished surface.Due to being multiple-cutting-edge interrupted cut, thus the productivity of milling machine is higher.In simple terms, milling machine can be right
Workpiece carries out the lathe of milling, drilling and Boring.
Existing to can refer to the Chinese patent that Authorization Notice No. is CN2362632Y, it discloses in a kind of common vertical milling
Bed, the milling machine are fixed in basis of background technology using drive lead screw, and nut rotation simultaneously controls its action by electromagnetic clutch axis;
Also it is additionally arranged gap elimination and relieving mechanism automatically;Using the cunning of the rectangle bed ways and laminating structure that are handled through surface hardening
Dynamic guide rail.It is effectively improved the rigidity of lead screw, the intensity of guide rail and the degree of automation of operation, reduces rubbing between guide rail
Wipe coefficient;Thus good with drive lead screw rigidity and machine tool accuracy retentivity, energy consumption is relatively low, and service life is long, can carry out half certainly
Dynamic operation and efficient, convenient operation and control, it is reliable the features such as.
The fixture of traditional milling machine is typically all to be fixed on workbench using a bench vice, when clamping workpiece, is passed through
The ambulatory splint of bench vice with strap by piece-holder to be processed, but when need using milling machine process rectangle die holder
When, since rectangle die holder thickness is smaller, the two side walls of ambulatory splint and strap clamping rectangle die holder are relied only on, are easy to make
It is solid at clamping not strongly, to influence the processing of milling cutter.
Utility model content
The purpose of this utility model is to provide a kind of firm milling machine of clamping, and having, rectangle die holder firmly can be clamped
On fixture, the advantages of to facilitate milling cutter to process.
The above-mentioned technical purpose of the utility model technical scheme is that:
It is a kind of to clamp firm milling machine, including pedestal, it is fixedly connected with the lathe bed of pedestal and is connected to the workbench of pedestal,
Clamping device is also associated on workbench, clamping device includes geometrical clamp platform, the horizontal activity folder for being slidably connected to geometrical clamp platform
Platform and the leading screw being rotationally connected on geometrical clamp platform, leading screw are also threadedly connected to activity folder platform, and geometrical clamp platform is pressed from both sides close to activity
The side of platform is installed with strap, and activity folder platform is fixedly connected with ambulatory splint, strap close to the side of geometrical clamp platform
One end sliding of length direction is connected with assists clamping plate perpendicular to the first of strap, and ambulatory splint is far from the first auxiliary clamping plate
One end also slide be connected with perpendicular to ambulatory splint second assist clamping plate, first auxiliary clamping plate be threaded with the first auxiliary
Screw rod, first auxiliary threaded rod one end are rotationally connected with strap, and the second auxiliary clamping plate is threaded with the second auxiliary threaded rod, the
Two auxiliary threaded rod one end are rotationally connected with ambulatory splint.
By using said program, rectangle die holder width direction two sides are clamped by strap and ambulatory splint, and
It length direction two sides can be by the first auxiliary clamping plate and the second additional lock board clamping, to make rectangle die holder firmly clamp
In on clamping device, it is convenient for the processing of milling cutter.
Preferably, strap and ambulatory splint side close to each other are respectively symmetrically fixedly connected with supporting block, first
Auxiliary clamping plate assists clamping plate side close to each other to be respectively symmetrically fixedly connected with auxiliary support block, the upper table of supporting block with second
Face is concordant and horizontally disposed with the upper surface of auxiliary support block, and the upper surface of supporting block and auxiliary support block is also slightly above geometrical clamp
The bottom surface of plate.
By using said program, when the processing of rectangle die holder, bottom surface can pass through supporting block and auxiliary support block branch
Support, further ensure that rectangle die holder being fixedly secured on clamping device, easy to use.
Preferably, strap has been respectively fixedly connected with rubber pad, the first auxiliary with the side for assisting clamping plate close to each other
Clamping plate and the second auxiliary clamping plate side close to each other have also been respectively fixedly connected with rubber pad.
By using said program, when rectangle die holder is clamped on clamping device, the rubber pad pair of setting can be passed through
The side of rectangle die holder plays a protective role, and prevents damage rectangle die holder.
Preferably, clamping device further includes rotating disk and clamping seats, rotating disk is fixedly connected below geometrical clamp platform, folder
Tight seat is rotationally connected with below rotating disk, and the limit assembly for fixing rotating disk and clamping seats position is additionally provided in rotating disk.
By using said program, when clamping workpiece, rotating disk can be rotated, keeps operator convenient in different positions
Clamping workpiece, and when needing to process the different location on rectangle die holder, can also by finely tuning rotating disk, adjustment workpiece it is opposite with
The position of milling cutter, it is easy to operate.
Preferably, rotating disk is circle, clamping seats upper surface offers annular groove, annulus by the center of circle of the center of rotating disk
Slot cross section is T-shaped, and rotating disk corresponds to and offers multiple limit holes at annulus groove location, and limit assembly includes being rotationally connected with limit
In the hole of position and the caging bolt that is inserted in annular groove of end and it is threadedly connected to caging bolt end and side is connected to circle
The stop nut of annular groove side wall.
By using said program, caging bolt can be tightened after rotating rotating disk to operating position, to fixed rotation
Relative position of the disk relative to clamping seats, when to ensure rectangle die holder milling, rotating disk will not rotate.
Preferably, clamping seats, which correspond to, offers instruction slot at rotating disk outer circle position, on the side wall of rotating disk outer circle uniformly
Offer scale slot.
By using said program, rotating disk is rotated, when adjusting position of the rotating disk relative to clamping seats, finger can be passed through
Show that slot clearly observes the angle of rotation disc spins with scale slot, to accurately adjust rotating disc rotation angle, Jin Erfang
Just to rectangle die holder position.
Preferably, worktable upper surface offers multiple sliding slots, clamping seats bottom surface is installed with multiple horizontal slidings respectively
The sliding block being connected in sliding slot is additionally provided with the positioning component that can fix to clamp seat and operating position on clamping seats.
By using aforesaid way, clamping seats can be connected to worktable upper surface by sliding block and sliding slot cooperation sliding,
It is easy to process to easily adjust position of the workpiece relative to milling cutter.
Preferably, sliding slot is T-slot, clamping seats, which correspond to, offers multiple location holes at runner position, positioning component includes
It is rotationally connected with the positioning bolt and be threadedly connected to positioning bolt that the sliding of in location hole and head is connected in sliding slot respectively
End and bottom surface are connected to the location nut of clamping seats upper surface.
By using said program, clamping seats can be with screwed in place bolt to solid after adjusting to suitable position on workbench
Determine position of the clamping seats relative to work seat stand, when to ensure rectangle die holder milling clamping device will not displacement, and then ensure that
The accurate machining of rectangle die holder.
Preferably, being connected with slide carriage between workbench and pedestal, workbench transverse horizontal, which slides, is connected in slide carriage, in workbench
It is rotatably connected to the first screw rod, the first screw flight is also attached to slide carriage.
By using said program, when work, the first screw rod can be rotated and drive workbench horizontal sliding on slide carriage, from
And lateral position of the geometrical clamp platform relative to milling cutter is adjusted, and then realize the lateral processing of rectangle die holder, it is easy to operate.
Preferably, the sliding of slide carriage vertical equity is connected to pedestal, the second screw rod is rotatably connected in pedestal, the second screw is also
It is threadedly connected to slide carriage.
By using said program, when work, the second screw rod can be rotated and drive slide carriage straight skidding on pedestal, to
Lengthwise position of the geometrical clamp platform relative to milling cutter is adjusted, and then realizes longitudinal processing of rectangle die holder, it is easy to operate.
In conclusion the utility model has the advantages that:
1. rectangle die holder width direction two sides are clamped by strap and ambulatory splint, and length direction two sides can
To assist clamping plate and the second additional lock board clamping by first, to make rectangle die holder firmly be clamped on clamping device, just
In the processing of milling cutter;
2. when the processing of rectangle die holder, bottom surface can be supported by supporting block and auxiliary support block, further to ensure
Rectangle die holder being fixedly secured on clamping device, it is easy to use;
3. when clamping workpiece, rotating disk can be rotated, make operator in the different convenient clamping workpieces in position, and working as need to
It, can also be by finely tuning rotating disk, the opposite position with milling cutter of adjustment workpiece, operation when processing the different location on rectangle die holder
Simply.
Description of the drawings
Fig. 1 is the overall structure diagram that milling machine is highlighted in embodiment;
Fig. 2 is the exploded perspective view that slide carriage structure is highlighted in embodiment;
Fig. 3 is the portions A enlarged drawing in Fig. 2;
Fig. 4 is the portions B enlarged drawing in Fig. 2;
Fig. 5 is the schematic diagram that the second screw-rod structure is highlighted in embodiment;
Fig. 6 is that the schematic diagram for clamping holder structure is highlighted in embodiment;
Fig. 7 is the schematic diagram that rotary disk structure is highlighted in embodiment;
It is the diagrammatic cross-section that ring channel structures are highlighted in embodiment with 8;
Fig. 9 is the schematic diagram that fund modular construction is highlighted in embodiment;
Figure 10 is the portions C enlarged drawing in Fig. 9;
Figure 11 is the schematic diagram that the first auxiliary threaded rod structure is highlighted in embodiment.
In figure, 1, pedestal;11, slide carriage;111, the first dovetail groove;112, the second dovetail groove;12, the first dovetails;13,
One screw rod;131, the first dial;132, the first hand-operated wheel;14, indicator;141, the first pointer slot;2, lathe bed;21, knife rest;
22, milling cutter;3, workbench;31, the second dovetails;32, the second screw rod;321, the second dial;322, the second hand-operated wheel;33,
Second pointer slot;34, sliding slot;4, clamping device;41, clamping seats;411, sliding block;412, positioning component;4121, positioning bolt;
4122, location nut;413, location hole;414, stepped hole;415, slot is indicated;416, annular groove;42, rotating disk;421, short axle;
4211, baffle ring;422, scale slot;423, limit hole;424, limit assembly;4241, caging bolt;4242, stop nut;43,
Clamp assembly;431, geometrical clamp platform;4311, strap;4312, the first auxiliary clamping plate;4313, the first auxiliary threaded rod;432,
Activity folder platform;4321, ambulatory splint;4322, the second auxiliary clamping plate;4323, the second auxiliary threaded rod;433, leading screw;4331, hand
Bar;434, supporting block;4341, auxiliary support block;435, rubber pad.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment:It is a kind of to clamp firm milling machine, in conjunction with Fig. 1, including pedestal 1, be set to the lathe bed 2 of 1 top of pedestal with
And it is set to the workbench 3 of 1 top of pedestal, lathe bed 2 is fixedly connected on pedestal 1, and also vertical slide is connected with knife rest on lathe bed 2
21, milling cutter 22 is fixedly connected on knife rest 21, milling cutter 22 is vertically arranged at right over workbench 3.
In conjunction with Fig. 2 and Fig. 3, slide carriage 11 is connected between workbench 3 and pedestal 1,11 bottom surface of slide carriage longitudinally offers
One dovetail groove 111 is installed with the first dovetails 12 that sliding is connected to the first dovetail groove 111 on pedestal 1, is also rotated on pedestal 1
It is connected with the first screw rod 13, the first screw rod 13 is longitudinally disposed, and the first screw rod 13 is also threadedly connected to slide carriage 11, and the first screw rod 13 prolongs
The one end for stretching out pedestal 1 is fixedly connected with the first dial 131, and pedestal 1 is fixedly connected with finger close to the side of the first dial 131
Show part 14, the first pointer slot 141 coordinated with the first dial 131 is offered on indicator 14, the first dial 131 is far from finger
Show that 141 side of part is additionally provided with the first hand-operated wheel 132, the first hand-operated wheel 132 is fixedly connected on the first screw rod 13.In use, rotation
First hand-operated wheel 132 observes the first dial 131 and the first pointer slot 141 simultaneously, can accurately drive slide carriage 11 on pedestal 1
Longitudinal movement.
In conjunction with Fig. 2 and Fig. 4,11 upper surface of slide carriage laterally offers the second dovetail groove 112, and 3 bottom surface of workbench is installed with
Sliding is connected to the second dovetails 31 in the second dovetail groove 112(With reference to figure 5), the second screw rod is rotatably connected on workbench 3
32, the second screw rod 32 is also threadedly connected to slide carriage 11, and the second screw rod 32 extends 3 one end of workbench and is fixedly connected with the second scale
Disk 321, workbench 3 offer the second pointer slot 33 coordinated with the second dial 321 close to 321 side of the second dial, the
Two sides of the dial 321 far from workbench 3 are additionally provided with the second hand-operated wheel 322, and the second hand-operated wheel 322 is fixedly connected on the second spiral shell
Bar 32.In use, the second hand-operated wheel of rotation 322 observes the second dial 321 simultaneously and the second pointer slot 33 can be accurate
Drive the transverse shifting on slide carriage 11 of workbench 3.
In conjunction with Fig. 6, be additionally provided with clamping device 4 on workbench 3, clamping device 4 include clamping seats 41, rotating disk 42 and
Clamp assembly 43,3 upper surface of workbench offer the sliding slot 34 of multiple T shapes along its length, and 41 bottom surface of clamping seats is installed with
The sliding block 411 of T shapes in multiple connection sliding slots 34 of sliding respectively, is coordinated, the sliding of clamping seats 41 connects by sliding block 411 and sliding slot 34
It is connected to 3 upper surface of workbench, to fix to clamp the relative position of seat 41 and workbench 3, positioning component is additionally provided on clamping seats 41
412, clamping seats 41 correspond to and offer multiple location holes 413 at 34 position of sliding slot, and positioning component 412 includes being rotationally connected with positioning
In hole 413 and head level slides the positioning bolt 4121 being connected in sliding slot 34 and is threadedly connected to 4121 end of positioning bolt
Portion and bottom surface are connected to the location nut 4122 of 41 upper surface of clamping seats, and when work, clamping seats 41 are slid onto designated position
It afterwards, can be with screwed in place nut 4122, to fix to clamp position of the seat 41 on workbench 3.
In conjunction with Fig. 7 and Fig. 8, rotating disk 42 is rounded and bottom surface center position is installed with short axle 421, under short axle 421
Terminal bolt is connected with diameter greatly with the baffle ring of short axle 421 4211, offers on clamping seats 41 and is rotationally connected with short axle 421 and gear
The stepped hole 414 of ring 4211, is coordinated by stepped hole 414 and short axle 421 and baffle ring 4211, and rotating disk 42 is rotationally connected with folder
Tight 41 upper surface of seat, rotation angle of the rotating disk 42 relative to clamping seats 41 in order to facilitate observation of, on the side wall of 42 outer circle of rotating disk
It is also uniformly provided with scale slot 422,41 upper surface of clamping seats is further opened with the instruction slot 415 coordinated with scale slot 422, work
When, scale slot 422 and instruction slot 415 can be observed while rotating rotating disk 42, so as to accurately adjust rotating disk 42
The opposite rotation angle with clamping seats 41.
41 upper surface of clamping seats offers annular groove 416 by the center of circle of 42 center of rotating disk, and 416 cross section of annular groove is T
Shape, rotating disk 42 correspond to and offer multiple limit holes 423 at 416 position of annular groove, and rotating disk 42 is additionally provided with limit assembly 424,
Limit assembly 424 include be rotationally connected in limit hole 423 and end be inserted in caging bolt 4241 in annular groove 416 and
It is threadedly connected to the end of caging bolt 4241 and sliding is connected to stop nut 4242 in annular groove 416, in use, rotation
Behind rotating disk 42 to designated position, rotating disk 42 can be fixed relative to the opposite position for clamping disk 41 by tightening caging bolt 4241
It sets.
In conjunction with Fig. 9 and Figure 10, clamp assembly 43 includes the geometrical clamp platform 431 being fixedly connected in rotating disk 42, and level is sliding
The dynamic activity being connected on geometrical clamp platform 431 presss from both sides platform 432 and is rotationally connected with geometrical clamp platform 431 and is threadedly connected to adjustable shelf
The leading screw 433 of platform 432 is pressed from both sides, geometrical clamp platform 431 is fixedly connected with strap 4311 close to the side of activity folder platform 432, activity
Folder platform 432 is fixedly connected with ambulatory splint 4321 close to the side of geometrical clamp platform 431, and geometrical clamp platform is extended in 433 one end of leading screw
431 and it is fixedly connected with joystick 4331, when use, rotatable joystick 4331 pressed from both sides platform 432 in geometrical clamp platform to drive activity
It is mobile to be pressed from both sides to the two side of the width direction of rectangular mould by strap 4311 and ambulatory splint 4321 on 431
Tightly.
One end sliding of 4311 length direction of strap is connected with the first auxiliary clamping plate 4312, the first auxiliary clamping plate 4312
It is threaded with the first auxiliary threaded rod 4313(With reference to figure 11), the first auxiliary threaded rod 4313 is rotationally connected with strap 4311,
One end that first auxiliary threaded rod 4313 extends strap 4311 is also fixedly connected with convenient for the first auxiliary threaded rod 4313 of rotation
The first knob 43131,4321 length direction of ambulatory splint far from first auxiliary clamping plate 4312 one end sliding is connected with second
Clamping plate 4322, the second auxiliary clamping plate 4322 is assisted to be threaded with the second auxiliary threaded rod 4323, the rotation of the second auxiliary threaded rod 4323
It is connected to ambulatory splint 4321, one end that the second auxiliary threaded rod 4323 extends ambulatory splint 4321 is also fixedly connected with convenient for turning
Second knob 43231 of dynamic second auxiliary threaded rod.In use, rotating the first auxiliary threaded rod 4313 and the second auxiliary threaded rod respectively
4323 can drive the first auxiliary clamping plate 4312 and second auxiliary clamping plate 4322 to move, to realize to rectangular mould length side
To two side clamp.
Strap 4311 and 4321 side close to each other of ambulatory splint have also been respectively fixedly connected with supporting block 434, support
The upper surface of block 434 is horizontally disposed and bottom surface of slightly above strap 4311, the first auxiliary clamping plate 4312 and second assist
The side close to each other of clamping plate 4322 has also been respectively fixedly connected with auxiliary support block 4341, the upper surface water of auxiliary support block 4341
Flat setting and concordant with the upper surface of supporting block 434.When work, the bottom surface of rectangle die holder can by supporting block 434 with it is auxiliary
Supporting block 4341 is helped to be supported, position of the further fixed rectangle die holder on clamp assembly 43.To prevent rectangular mould
Side wall be clamped component and crush, strap 4311, ambulatory splint 4321, first assist clamping plate 4312 and the second additional lock
The one side close to each other of plate 4322 has also been respectively fixedly connected with rubber pad 435(With reference to figure 10).
The course of work:Rectangular mould is placed between strap 4311 and ambulatory splint 4321, and makes rectangle die holder
Bottom surface be connected to supporting block 434, rotate the two sides of the width direction of 4331 clamp rectangular die holder of joystick, then distinguish
The first knob 43131 and the second knob 43231 are rotated, to drive the first auxiliary clamping plate 4312 and second to assist clamping plate
The two sides of 4322 clamp rectangular die holder length directions, then, then position of the adjustment clamping device 4 relative to milling cutter 22 is opened
Movable knife rack 21 drives milling cutter 22 to rotate and simultaneously moves down and can carry out milling to the upper surface of rectangle die holder, when needing to rectangle
When the upper surface milling different location of die holder, the first hand-operated wheel 132 and the second hand-operated wheel 322 adjustment workbench 3 are rotated respectively
Position, and then adjust rectangle die holder can be realized relative to the position of milling cutter 22.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.