CN103934697B - CNC milling machine - Google Patents
CNC milling machine Download PDFInfo
- Publication number
- CN103934697B CN103934697B CN201410203537.8A CN201410203537A CN103934697B CN 103934697 B CN103934697 B CN 103934697B CN 201410203537 A CN201410203537 A CN 201410203537A CN 103934697 B CN103934697 B CN 103934697B
- Authority
- CN
- China
- Prior art keywords
- milling machine
- workbench
- grating scale
- dovetail
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/02—Milling machines not designed for particular work or special operations with one horizontal working-spindle
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a CNC milling machine. The CNC milling machine comprises a numerical control device, a machine body, a milling mechanism, a workbench, a transverse feeding mechanism, a lifting table and a cooling and lubricating system, wherein the milling mechanism, the workbench, the transverse feeding mechanism, the lifting table and the cooling and lubricating system are arranged on the machine body. The machine body is composed of a lifting table seat and a milling machine base. The milling mechanism is mounted on the top of the lifting table seat through a rotary disk. The milling machine base is provided with a liquid receiving groove. The CNC milling machine is characterized in that the milling machine base is provided with a liquid collection tank, a filtering device, a circulating pipeline and a circulating water pump, the liquid collection tank, the filtering device and the circulating pipeline are connected with the liquid receiving groove, and the circulating water pump is connected with the circulating pipeline; the lifting table seat is provided with a grating scale, a grating scale reading head and a reading head seat, the grating scale reading head is arranged on the reading head seat, the reading head seat is arranged on the lifting table, and the lifting table seat is provided with a recess for containing the grating scale; a guide rail seat is provided with a dovetail rail, and the dovetail rail is provided with a dovetail guide portion; a carrying table is arranged at the front end of the workbench, and a stop mechanism is arranged at the rear end of the workbench; the four corners of the lifting table seat are respectively provided with an L-shaped supporting leg. The CNC milling machine is simple in structure, convenient to use and high in production efficiency.
Description
Technical field
The present invention relates to milling machine technical field, more particularly to a kind of CNC milling machine.
Background technology
CNC milling machine is to be integrated with numerical control system on plain-milling machine, can be more accurate under the control of program code
Ground carries out the lathe of Milling Process.CNC milling machine is various informative, though different types of CNC milling machine difference in composition,
But there are many similarities.Lathe is made up of 6 major parts, i.e. lathe bed part, milling mechanism part, workbench portion, horizontal
Feeding part, lifting platform part, cooling, lubrication portion.Lathe bed interior layout rationally, has good rigidity, base is provided with 4
Individual regulating bolt, is easy to lathe and carries out horizontal adjustment, cutting fluid liquid storage is ragged to be located inside machine base.Wanting from Manufacturing Technology Development
Ask and see, with the appearance of new material and new technology, and the market competition is to inexpensive requirement, metal cutting process is just towards cutting
Cut speed and precision more and more higher, production efficiency more and more higher and system are more and more reliable, each station structure layout is got over
The direction more to possess hommization is developed, and this requires that the Precision of NC Machine Tool growing up on the basis of traditional machine tool is higher,
Driving power is bigger, and more preferably, work is more reliable for mechanical mechanism sound, hot rigidity, runs and to the greatest extent may be used with continuous when enabling long
Energy few downtime.But, current Digit Control Machine Tool still there is a problem of more: 1, the area of work of milling machine is little, tightly
Positioning as processing part supports, and does not deposit the space of parts to be processed or processed finished products, puts cylinder on the table
Shape workpiece is particularly easy to drop, and gently then smashes workpiece, heavy then workman near injuring by a crashing object, there is certain potential safety hazard；2nd, work
Platform and guide rail have that Support Position contact area is little, resist outstanding not sufficiently effective problem；3rd, the lifting platform of milling machine is due to direct and ground
Face contact is got rusty it is easy to make moist；4th, the liquid bath that connects below workbench stores to used cutting fluid, due to cutting fluid
In be mixed with substantial amounts of metal fillings, to be processed finish after also need to for the cutting fluid in groove to be discharged into the place specified and processed,
Troublesome poeration；5th, scale grating and grating reading head be directly exposed be arranged on lathe, not only unsightly, and optics is first
In the exposed for a long time environment in workshop of part, greatly shorten its life-span, its accuracy of detection is impacted, directly reduce and add
The quality of chemical product.
Content of the invention
The purpose of the present invention is exactly that a kind of structure providing to solve the deficiency of prior art is simple, and layout closes
Reason, simple to operation, production efficiency is high.
The present invention is to be attained in that a kind of CNC milling machine using following technical solution, including numerical control device,
Lathe bed and the milling mechanism arranging thereon, workbench, infeed mechanism, lifting platform and cooling, lubricating system, lathe bed is by lifting platform
Seat and milling machine base are constituted, and by a track base and the saddle that matches with track base is movably arranged on transverse feed mechanism to workbench
On, transverse feed mechanism is arranged on lifting platform, and milling mechanism is arranged on the top of lifting pedestal, milling machine base by rotary disk
On be provided with and connect liquid bath it is characterised in that described milling machine base is provided with and connects the collection fluid cylinder that liquid bath is connected, defecator, follows
Endless tube road and the water circulating pump being connected with circulation line, the outfan of circulation line connects cooling, lubricating system, connects liquid bath bottom
It is provided with leakage fluid dram, connect liquid bath and connect liquid bath plate group by the collecting tank being arranged on milling machine base with around what liquid collecting groove edge was arranged
Become, connect the rear portion of liquid bath plate and lifting pedestal is connected；
Described lifting pedestal is provided with grating scale, grating ruler reading head and read head seat, and grating ruler reading head is arranged on read head seat,
Read head seat is arranged on lifting platform, and lifting pedestal is provided with the recess of accommodating grating scale, is provided with grating scale and light in recess
The grating scale guard shield of grid ruler reading head encapsulation；
Swallowtail track is provided with described track base, swallowtail track is provided with dovetail guidance part, saddle is with track base even
Connect, and with described swallowtail track and dovetail guidance part male-female engagement, be slidably connected；
Described workbench front end is provided with articles holding table, and worktable upper surface is provided with and at least moves left and right direction with its level
The three consistent type of falling t chutes one, the two ends of the type of falling t chute one are respectively arranged with perpendicular slotted eye, and the depth of slotted eye is big
In the type of falling t chute one, the sidepiece of workbench is provided with the fall t type chute two parallel with chute one, and the middle part of the type of falling t chute two sets
It is equipped with the travel switch with both sides contact, the two ends of the type of falling t chute two are respectively arranged with corresponding with travel switch contact spacing
Assembly；There is stop mechanism the rear end of workbench, and stop mechanism is by the baffle plate being arranged on workbench rear end with by baffle plate and workbench
The securing member being connected is constituted；
Four corners of described lifting pedestal are respectively arranged with the support feet of l type, make to form vent between support feet,
Spike is provided with securing member and installing hole corresponding with securing member, is fixed on the ground lifting pedestal by securing member, reduces
The vibration that milling machine produces in operation.
Further illustrating as such scheme, the described liquid bath plate that connects includes the anterior swash plate being connected with liquid collecting groove edge
With the riser being fixed on lifting pedestal at rear portion, the upper limb of collecting tank is provided with transition platform, connects and composes with connecing liquid bath plate
Stair-stepping liquid collecting structure, it is therefore an objective to play cushioning effect to from the cutting fluid connecing liquid bath plate, prevents from being blended in cutting fluid
The solid impurity such as iron filings splash everywhere.
The some grooves pointing in the middle part of collecting tank are provided with the described swash plate connecing liquid bath plate, make cutting liquid energy from liquid collecting
Groove rapidly flows toward collecting tank, and mix the solid impurities such as the larger iron filings of part mass volume in cutting fluid can be with swash plate table
Face produce friction, slowly along swash plate surface slide, tentatively realize liquid with fixedly separated；The outer rim of swash plate is provided with chimb；
Drainage screen is provided with leakage fluid dram, can be used for filtering the iron filings that cutting workpiece produces.
Form t type raised line between adjacent two type of the falling t chutes one of described workbench, below t type raised line, be provided with cavity.
The bottom of described workbench is provided with dovetail part, is slidably connected with the saddle on the lifting platform of milling machine, dovetail part edge
Its axial directional distribution has multiple hollow holes, and is respectively arranged with reinforcement in hollow hole both sides, for strengthening dovetail part and work
Connection between station.
Described limit assembly includes mobile base, the contact arranging in mobile base, and contact is provided with fix bar, dump bottom
Seat is provided with through hole corresponding with fix bar and the spring being sheathed in fix bar, so that contact is resetted using the elastic force of spring,
The impulse force being produced with slowing down travel switch to collide with contact.
Described grating scale guard shield is u-shaped guard shield, and one end of read head seat and lifting platform are connected, and the other end protects along grating scale
The bending of cover surface extends to guard shield opening, constitutes the fixed supporting seat of grating ruler reading head；The side of recess is provided with end difference, light
Grid chi and grating scale guard shield are fixed on a high position for end difference, and the position that read head seat extends to grating scale guard shield opening is located at end difference
Low level, make grating ruler reading head and the installation site of grating scale be in same plane.
One end of described read head seat is in l type, is connected with lifting platform by securing member.
The upper surface of described l type support feet is in sector, and the link position in the rear end of sector and lifting pedestal is provided with
Arc transiting surface, to strengthen lifting the connection between pedestal and support feet；The front end of sector is provided with counterbore, securing member
Installing hole is arranged on the middle part of counterbore.
The upper surface of described swallowtail track is plane, and two sides are inclined-plane, have guide clearance, lead between two sides and saddle
It is provided with panel one in rail gap, outside guide clearance, is provided with the adjusting screw with the cooperation of panel one top pressure, lead for adjustment
The size in rail gap；The bottom of described saddle is provided with pressing plate, and this pressing plate top pressure is in the bottom of panel, and panel is encapsulated in saddle
Seat is between swallowtail track.
Described dovetail guidance part is a dovetail guide, and the upper surface of dovetail guide arranges fluted, the both sides of dovetail guide
Face is inclined-plane, and dovetail guide is at least provided with panel two between side and saddle.
The present invention using the beneficial effect that above-mentioned technical solution can reach is:
1st, the present invention enables cutting fluid to be used for multiple times using by cuttings liquid filtration cycle system combination on milling machine, and
And this process need not manually be operated, effectively reduce labor strength, improve production efficiency；And adopt stair-stepping liquid collecting
Structure, on connecing liquid bath plate design buffer platform, tentatively realize liquid with fixedly separated, slow down larger iron filings of quality volume etc.
Solid impurity blocks the drainage screen of leakage fluid dram.
2nd, the present invention, using double swallowtail track structures, can greatly increase the contact between the guide rail on track base and saddle
Area, resists outstanding effect good；Guide clearance setting panel between swallowtail track and saddle, can adjust guide clearance by screw
Size is it is ensured that guide rail normal work, it is to avoid gap is too small, increases frictional resistance；Gap is excessive, can reduce guiding accuracy；And
Station bottom part body arranges dovetail part, and arranges multiple hollow holes in dovetail part and arrange reinforcement in dovetail part both sides, makes
Dovetail part as guide support has enough rigidity it is ensured that the even running of workbench.
3rd, the present invention sets up stop mechanism using in workbench rear end, because typically there is operative workbench front end, because
This, need not arrange baffle plate, reasonable in design, be prevented effectively from and be positioned over the workpiece of table surface and drop from rear portion, injure by a crashing object near
Workman.
4th, set up articles holding table using in workbench side, can be used for depositing workpiece to be processed or machined finished product, structure letter
Single, easy to use；Dovetail part is set in workbench bottom, and multiple hollow holes is set in dovetail part and sets in dovetail part both sides
Put reinforcement, make, as the dovetail part of guide support, there is enough rigidity it is ensured that the even running of workbench.
5th, house the recess of grating scale using setting on lifting pedestal, and guard shield is set up to read head and grating scale and carry out
Protection, by the rational layout of reading headstock and grating scale guard shield, does not interfere with machine after installing the parts such as this grating scale
The good looking appearance of body, but also this grating scale displacement sensing part is played a protective role it is ensured that its accuracy of detection, improve processing
The quality of product.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the grating scale mounting structure schematic diagram of the present invention；
Fig. 4 is the Working table structure schematic diagram of the present invention；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is the upward view of Fig. 4；
Fig. 7 is the cutting fluid flow graph of the present invention.
Description of reference numerals: 1, lathe bed 1-1, lifting pedestal 1-11, recess 1-12, end difference 1-121, a high position
1-122, low level 1-2, milling machine base 1-3, grating scale 1-4, grating ruler reading head 1-5, six in read head seat 1-6, m6
Angle screw 2, milling mechanism 3, workbench 4, lifting platform 5, track base 5-1, swallowtail track 5-11, panel one
5-12, adjusting screw 5-13, pressing plate 5-14, panel two 5-2, dovetail guidance part 6, saddle 7, connect liquid bath 7-1,
Collecting tank 7-2, connect liquid bath plate 7-21, swash plate 7-22, riser 7-23, transition platform 7-24, groove 8, liquid collecting
Cylinder 9, defecator 10, water circulating pump 11, grating scale guard shield 12, articles holding table 13, the type of falling t chute 1, groove
Hole 15, the type of falling t chute 2 16, travel switch 17, limit assembly 18, dovetail part 19, hollow hole 20, backstop machine
Structure 21, support feet 22, cooling, lubricating system.
Specific embodiment
Below in conjunction with specific embodiment, specific embodiments of the present invention are described in further detail.
As shown in Fig. 1-Fig. 7, a kind of CNC milling machine of the present invention, including numerical control device, lathe bed 1 and the Milling Machine arranging thereon
Structure 2, workbench 3, infeed mechanism, lifting platform 4 and cooling, lubricating system 22, lathe bed 1 is by lifting pedestal 1-1 and milling machine base
1-2 is constituted, and workbench 3 passes through a track base 5 and the saddle 6 that matched with track base 5 is movably arranged on transverse feed mechanism, horizontal
It is arranged on lifting platform 4 to feed mechanism, milling mechanism 2 is arranged on the top of lifting pedestal 1-1, milling machine bottom by rotary disk 6
It is provided with and connects liquid bath 7 on seat 1-2, milling machine base 1-2 is provided with and connects the collection fluid cylinder 8 that liquid bath 7 is connected, defecator 9, circulation pipe
Road and the water circulating pump 10 being connected with circulation line, the outfan of circulation line connects cooling, lubricating system, connects liquid bath 7 bottom
It is provided with leakage fluid dram, connect liquid bath 7 and connect liquid bath by the collecting tank 7-1 being arranged on milling machine base with around what liquid collecting groove edge was arranged
Plate 7-2 forms, and connects the rear portion of liquid bath plate 7-2 and lifting pedestal 1-1 is connected；Connect liquid bath plate 7-2 include front portion and liquid collecting
Swash plate 7-21 and the riser 7-22 being fixed on lifting pedestal at rear portion that groove 7-1 edge connects, the upper limb setting of collecting tank 7-1
There is transition platform 7-23, connect and compose stair-stepping liquid collecting structure it is therefore an objective to from connecing the cutting of liquid bath plate with connecing liquid bath plate
Liquid plays cushioning effect, prevents the solid impurities such as the iron filings being blended in cutting fluid from splashing everywhere.Wherein, connect the swash plate of liquid bath plate
On be provided with some point to collecting tank in the middle part of groove 7-24, make cutting liquid energy rapidly flow toward collecting tank from collecting tank, and mix
The solid impurities such as the larger iron filings of miscellaneous part mass volume in cutting fluid can produce friction with swash plate surface, slowly along oblique
Plate surface slide, tentatively realize liquid with fixedly separated.
Described lifting pedestal 1-1 is provided with grating scale 1-3, grating ruler reading head 1-4 and read head seat 1-5, grating ruler reading head 1-4
It is arranged on read head seat 1-5, read head seat 1-5 is arranged on lifting platform 4, lifting pedestal 1-1 is provided with the recessed of accommodating grating scale 1-3
Position 1-11, is provided with the grating scale guard shield 11 of grating scale and the encapsulation of grating ruler reading head in recess 1-11；Described grating scale guard shield
11 is u-shaped guard shield, and one end of read head seat 1-5 and lifting platform 4 are connected, and the other end bends along grating scale guard shield 11 surface and extends
To guard shield opening, constitute the fixed supporting seat of grating ruler reading head；The side of recess 1-11 is provided with end difference 1-12, grating scale and
Grating scale guard shield is fixed on the high-order 1-121 of end difference, and the position that read head seat extends to grating scale guard shield opening is located at end difference
Low level 1-122, make grating ruler reading head and the installation site of grating scale be in same plane；In the present embodiment, read head seat 1-5's
One end is in l type, is connected with lifting platform by m6 hexagon socket head cap screw 1-6, has corresponding with m6 hexagon socket head cap screw on lifting platform
Pad.Swallowtail track 5-1 is provided with track base 5, swallowtail track 5-1 is provided with dovetail guidance part 5-2, saddle and guide rail
Seat connect, and with described swallowtail track and dovetail guidance part male-female engagement, be slidably connected；The upper surface of swallowtail track is plane,
Two sides are inclined-plane, have guide clearance, be provided with panel one 5-11, outside guide clearance in guide clearance between two sides and saddle
Side is provided with adjusting screw 5-12 with the cooperation of panel one top pressure, for adjusting the size of guide clearance；The bottom of described saddle
It is provided with pressing plate 5-13, this pressing plate top pressure is in the bottom of panel, and panel is encapsulated in saddle between swallowtail track.This enforcement
In example, dovetail guidance part is a dovetail guide, and the upper surface setting of dovetail guide is fluted, and the two sides of dovetail guide are oblique
Face, dovetail guide is at least provided with panel two 5-14 between side and saddle.Described workbench 3 front end is provided with articles holding table 12,
Worktable upper surface is provided with and is at least moved left and right the three consistent type of falling t chutes 1 of direction, the type of falling t chute one with its level
Two ends be respectively arranged with perpendicular slotted eye 14, the depth of slotted eye is more than the type of falling t chute one, and the sidepiece of workbench is provided with
The fall t type chute two 15 parallel with chute one, the middle part of the type of falling t chute two is provided with the travel switch 16 with both sides contact, t
The two ends of type chute 2 15 are respectively arranged with limit assembly 17 corresponding with travel switch contact；Adjacent two types of falling t of workbench 3
Form t type raised line between chute one, below t type raised line, be provided with cavity.The bottom of workbench 3 is provided with dovetail part 18, with milling
Saddle on the lifting platform of bed is slidably connected, and dovetail part has multiple hollow holes 19 along its axial directional distribution, and in hollow hole two
Side is respectively arranged with reinforcement, for strengthening the connection between dovetail part and workbench.Limit assembly 17 includes mobile base, sets
Put the contact in mobile base, contact is provided with fix bar, mobile base is provided with through hole corresponding with fix bar and is sheathed on
Spring in fix bar, is made contact reset using the elastic force of spring, is produced with slowing down travel switch to be collided with contact
Impulse force.There is stop mechanism 20 rear end of workbench, and stop mechanism is by the baffle plate being arranged on workbench rear end with by baffle plate and work
The securing member that station is connected is constituted；Four corners of lifting pedestal are respectively arranged with the support feet 21 of l type, make support feet it
Between form vent, support feet is provided with securing member and installing hole corresponding with securing member, will lift pedestal by securing member and consolidate
Determine on the ground, to reduce the vibration that milling machine produces in operation.The upper surface of l type support feet is in sector, in the rear end of sector
The link position of lifting pedestal is provided with arc transiting surface, to strengthen lifting the connection between pedestal and support feet；In sector
The front end in face is provided with counterbore, and the installing hole of securing member is arranged on the middle part of counterbore.
The present invention with Embedded mounting means by grating scale displacement sensing components hide on fuselage, and pass through grating scale
Guard shield is protected, not only attractive in appearance moreover it is possible to play a protective role to sensing element, block external environment to internal induction part part
Pollution, service life is longer.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention
Protection domain.
Claims (9)
1. a kind of CNC milling machine, including on numerical control device, lathe bed and lathe bed setting milling mechanism, workbench, infeed mechanism,
Lifting platform and cooling, lubricating system, by lifting pedestal and milling machine base is constituted, workbench passes through a track base and and guide rail to lathe bed
The saddle that seat matches is movably arranged on transverse feed mechanism, and transverse feed mechanism is arranged on lifting platform, and milling mechanism passes through
Rotary disk is arranged on the top of lifting pedestal, milling machine base is provided with and connects liquid bath it is characterised in that described milling machine base is arranged
Have and connect the collection fluid cylinder that liquid bath is connected, defecator, circulation line and the water circulating pump being connected with circulation line, circulation line
Outfan connects cooling, lubricating system, connects liquid bath bottom and is provided with leakage fluid dram, connects liquid bath by the liquid collecting being arranged on milling machine base
Groove and the liquid bath plate that connects around the setting of liquid collecting groove edge form, and connect the rear portion of liquid bath plate and lifting pedestal is connected；
Described lifting pedestal is provided with grating scale, grating ruler reading head and read head seat, and grating ruler reading head is arranged on read head seat, read head
Seat is arranged on lifting platform, and lifting pedestal is provided with the recess of accommodating grating scale, is provided with grating scale and grating scale in recess
The grating scale guard shield of read head encapsulation；Described grating scale guard shield is u-shaped guard shield, and one end of read head seat and lifting platform are connected, separately
One end extends to guard shield opening along the bending of grating scale guard shield surface, constitutes the fixed supporting seat of grating ruler reading head；The side of recess
It is provided with end difference, grating scale and grating scale guard shield are fixed on a high position for end difference, read head seat extends to grating scale guard shield opening
Position be located at end difference low level；One end of described read head seat is in l type, is connected solid with lifting platform by m6 hexagon socket head cap screw
Fixed, pad corresponding with m6 hexagon socket head cap screw is had on lifting platform；
Swallowtail track is provided with described track base, swallowtail track is provided with dovetail guidance part, saddle is connected with track base, and
With described swallowtail track and dovetail guidance part male-female engagement, be slidably connected；
Described workbench front end is provided with articles holding table, and worktable upper surface is provided with that at least to move left and right direction with its level consistent
Three type of falling t chutes one, the two ends of the type of falling t chute one are respectively arranged with perpendicular slotted eye, and the depth of slotted eye is more than t
Type chute one, the sidepiece of workbench is provided with the fall t type chute two parallel with chute one, and the middle part of saddle is provided with band both sides and touches
The travel switch of point, the two ends of the type of falling t chute two are respectively arranged with limit assembly corresponding with travel switch contact；Workbench
There is stop mechanism rear end, and stop mechanism is by the baffle plate being arranged on workbench rear end and the fastening that baffle plate and workbench are connected
Part is constituted；
Four corners of described lifting pedestal are respectively arranged with the support feet of l type, make to be formed vent, support feet between support feet
It is provided with securing member and installing hole corresponding with securing member.
2. a kind of CNC milling machine according to claim 1 it is characterised in that described connect liquid bath plate include front portion and liquid collecting
Swash plate and the riser being fixed on lifting pedestal at rear portion that groove edge connects, the upper limb of collecting tank is provided with transition platform, with
Connect liquid bath plate and connect and compose stair-stepping liquid collecting structure.
If 3. a kind of CNC milling machine according to claim 1 is it is characterised in that be provided with the described swash plate connecing liquid bath plate
Dry bar points to the groove in the middle part of collecting tank；The outer rim of swash plate is provided with chimb；Drainage screen is provided with leakage fluid dram.
4. a kind of CNC milling machine according to claim 1 is it is characterised in that adjacent two type of the falling t chutes of described workbench
Form t type raised line between one, below t type raised line, be provided with cavity.
5. a kind of CNC milling machine according to claim 1 is it is characterised in that the bottom of described workbench is provided with dovetail
Saddle in portion, with the lifting platform of milling machine is slidably connected, and dovetail part has multiple hollow holes along its axial directional distribution, and in hollow out
Hole both sides are respectively arranged with reinforcement.
6. a kind of CNC milling machine according to claim 1 is it is characterised in that described limit assembly includes mobile base, sets
It is placed in the contact in mobile base, contact is provided with fix bar, mobile base is provided with through hole corresponding with fix bar and sheathed
Spring in fix bar.
7. a kind of CNC milling machine according to claim 1 it is characterised in that described l type support feet upper surface be in sector,
Link position in the rear end of sector and lifting pedestal is provided with arc transiting surface；The front end of sector is provided with counterbore,
The installing hole of securing member is arranged on the middle part of counterbore.
8. a kind of CNC milling machine according to claim 1 it is characterised in that described swallowtail track upper surface be plane,
Two sides are inclined-plane, have guide clearance, be provided with panel one, set outside guide clearance in guide clearance between two sides and saddle
It is equipped with the adjusting screw with the cooperation of panel one top pressure, for adjusting the size of guide clearance；The bottom of described saddle is provided with pressure
Plate, this pressing plate top pressure is in the bottom of panel one, and panel one is encapsulated between saddle and swallowtail track.
9. a kind of CNC milling machine according to claim 8 it is characterised in that described dovetail guidance part be a dovetail guide,
The upper surface setting of dovetail guide is fluted, and the two sides of dovetail guide are inclined-plane, and dovetail guide is at least between side and saddle
It is provided with panel two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203537.8A CN103934697B (en) | 2014-05-14 | 2014-05-14 | CNC milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203537.8A CN103934697B (en) | 2014-05-14 | 2014-05-14 | CNC milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934697A CN103934697A (en) | 2014-07-23 |
| CN103934697B true CN103934697B (en) | 2017-01-18 |
Family
ID=51182709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410203537.8A Expired - Fee Related CN103934697B (en) | 2014-05-14 | 2014-05-14 | CNC milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934697B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308650B (en) * | 2014-09-25 | 2017-10-10 | 浙江法拿克机械科技有限公司 | A kind of base emptying structure of Digit Control Machine Tool |
| CN104690561A (en) * | 2015-01-16 | 2015-06-10 | 谢博 | Workbench device for common milling machine |
| CN106695441B (en) * | 2016-12-29 | 2019-01-22 | 长沙航空职业技术学院 | It is a kind of with gear bits, crumb loading, can automatic height adjustment shred holding up plate and milling machine |
| CN108857895B (en) * | 2018-08-09 | 2023-05-12 | 中铁上海工程局集团有限公司 | Adjustable straightening steel rail clamping device and use method thereof |
| CN110712061A (en) * | 2019-11-08 | 2020-01-21 | 温州职业技术学院 | Metal debris collecting device for milling head part machined by milling machine |
| CN111168409A (en) * | 2020-01-03 | 2020-05-19 | 杨铁数控机床(苏州)有限公司 | Base of workbench of numerical control machine tool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138492A (en) * | 1991-11-12 | 1993-06-01 | Daikin Ind Ltd | Cooling device for liquid for machine tool |
| CN201132233Y (en) * | 2007-12-29 | 2008-10-15 | 深圳市捷甬达实业有限公司 | Numerically controlled fraise machine with vertical lifting table |
| CN202052971U (en) * | 2011-04-15 | 2011-11-30 | 浙江天煌科技实业有限公司 | Novel numerical control teaching milling machine for installation and maintenance |
| CN203401123U (en) * | 2013-08-19 | 2014-01-22 | 袁桂花 | Milling machine with baffle |
| CN203557194U (en) * | 2013-09-30 | 2014-04-23 | 漳州市钜钢精密机械有限公司 | Cuttings and cooling liquid recycling device for computer numerical control (CNC) milling machine |
| CN203831091U (en) * | 2014-05-14 | 2014-09-17 | 佛山丰堡精密机械有限公司 | Numerical control milling machine |
-
2014
- 2014-05-14 CN CN201410203537.8A patent/CN103934697B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103934697A (en) | 2014-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103934697B (en) | CNC milling machine | |
| CN104802038B (en) | High-precision vertical machining center | |
| CN203831091U (en) | Numerical control milling machine | |
| CN101670522B (en) | High-speed horizontal machining center complete machine structure and manufacture method | |
| CN205165997U (en) | Crankshaft milling machine | |
| CN105234682B (en) | Horizontal Machining centers | |
| CN207615668U (en) | A kind of numerical control movable post vertical lathe | |
| CN105618867A (en) | Minimum quantity lubrication hobbing protection system of gear machine tool | |
| CN207127518U (en) | A kind of vertical Longmen machine tool | |
| CN104972354A (en) | Gantry type machine tool | |
| CN101209526A (en) | Upright post structure in vertical processing center bare engine | |
| CN205735553U (en) | A kind of graphite carving and milling machine machining center | |
| CN103223630A (en) | Special machine tool for machining small-sized precise component of computer, communication and consumer electronic (3C) products | |
| CN208945723U (en) | A kind of collector of iron scraps for lathe | |
| CN208495890U (en) | A kind of Numeric control milling machine | |
| CN205129390U (en) | Horizontal -type processing center | |
| CN106334949A (en) | Supporting structure for double-head milling machine | |
| CN202701778U (en) | Engraving and milling machine guide rail installation structure | |
| JP3143628U (en) | Airframe structure of the suspension type processing machine | |
| CN211539722U (en) | Sawing machine convenient for protection operation for metal cutting and machining of precision stamping parts | |
| CN208467857U (en) | A kind of vertical machining centre of three main shafts | |
| CN205520721U (en) | Safe waterproof metal circular sawing machine | |
| CN207593384U (en) | A kind of Double-head numerical controlled lathes assembly part | |
| CN205629478U (en) | Vertical finish -milling machine | |
| CN205950291U (en) | Thick smart compound numerical control machining center lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20210514 |