CN104308536B - A kind of automatic milling machine - Google Patents
A kind of automatic milling machine Download PDFInfo
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- CN104308536B CN104308536B CN201410427030.0A CN201410427030A CN104308536B CN 104308536 B CN104308536 B CN 104308536B CN 201410427030 A CN201410427030 A CN 201410427030A CN 104308536 B CN104308536 B CN 104308536B
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- 238000003801 milling Methods 0.000 title claims abstract description 127
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling Processes (AREA)
Abstract
The invention provides a kind of automatic milling machine, belong to field of mechanical technique.It is not high that it solves existing Machinery Tool Automation degree, the problem of low production efficiency.This automatic milling machine, including frame, rack-mounted transverse feed mechanism and longitudinal feed mechanism, the workbench being slidably installed in frame, transverse feed mechanism and longitudinal feed mechanism can drive workbench laterally or longitudinally to move linearly respectively, headstock for placing workpiece and drive workpiece auto-extending, clamping, unclamp or rotate is installed in the frame of workbench side, opposite side is provided with the discharging mechanism just to headstock, and telescopic cylinder is provided with discharging mechanism；The cutting mechanism of the milling mechanism and cut-out workpiece for milling workpiece, and milling mechanism and cutting mechanism are also equipped with the table respectively positioned at the both sides of headstock, and the output end of telescopic cylinder can insert workpiece and take back the workpiece for being cut mechanism's cut-out.The present invention has the advantages that high degree of automation, production efficiency are high.
Description
Technical field
The invention belongs to machine tool technology field, it is related to a kind of automatic milling machine.
Background technology
Milling machine is the frame for carrying out Milling Process to workpiece with milling cutter, and it is main motion, work generally to use milling cutter rotary motion
The movement of part and milling cutter is feed motion, and it can process plane, groove, it is also possible to process various curved surfaces, gear etc., efficiency compared with
Planer is high, is used widely in machine-building and repairing department.
Chinese patent CN202741809U discloses a kind of frame technical field, and specifically band cutting rigidity strengthens hanger
Vertical milling, including lathe bed, workbench, column, described workbench, column be arranged on lathe bed, described workbench lower section peace
Dress guide rail, described column installs main spindle box, described main spindle box upper end connection spindle motor, described main spindle box lower end installation
Milling head, described column mounting bracket, described bracket is located at main spindle box lower section, and bracket is triangle, and the lower end of milling head is set
Steel bushing.
Above-mentioned milling machine automaticity when workpiece is processed is not high, low production efficiency.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of high degree of automation, production
The automatic milling machine of efficiency high.
The purpose of the present invention can be realized by following technical proposal：A kind of automatic milling machine, including frame, installed in frame
On transverse feed mechanism and longitudinal feed mechanism, the workbench being slidably installed in frame, the transverse feed mechanism and longitudinal direction enter
Workbench can be driven to mechanism laterally or longitudinally to move linearly respectively, it is characterised in that installed in the frame of workbench side
There is the headstock for placing workpiece and drive workpiece auto-extending, clamping, unclamp or rotate, opposite side is provided with just to the head of a bed
The discharging mechanism of case, telescopic cylinder is provided with the discharging mechanism；The milling for milling workpiece is also equipped with the table
The cutting mechanism of mechanism and cut-out workpiece, and milling mechanism and cutting mechanism are cut respectively positioned at the both sides of headstock；
The transverse feed mechanism and longitudinal feed mechanism drive the workpiece on milling mechanism milling headstock, the milling
Mechanism withdraws from transverse feed mechanism and longitudinal feed mechanism movement, meanwhile, the headstock drives workpiece rotation, traverse feed
Mechanism and longitudinal feed mechanism drive cutting mechanism to be moved to cutting workpiece at workpiece, and the output end of the telescopic cylinder can be inserted
Workpiece simultaneously takes back the workpiece for being cut mechanism's cut-out.
The present invention in an initial condition, install in the horizontal plane, and headstock is oppositely arranged with discharging mechanism, circular tube shaped by frame
Workpiece be arranged on headstock, transverse feed mechanism and longitudinal feed mechanism drive movable workbench, and milling mechanism is in work
Near workpiece under the drive of platform, milling mechanism rotates and cuts workpiece, mills out plane on workpiece, transverse feed mechanism and vertical
Movable workbench is driven to feed mechanism, milling mechanism is away from workpiece, while cutting mechanism is near workpiece, headstock rotation is cut
Mechanism is cut to start to cut workpiece, while discharging mechanism stretches out and is inserted into workpiece, after cutting mechanism cut-out workpiece, discharging mechanism
The workpiece of cut-out is taken back, the remaining workpiece in headstock is carried out next outside auto-extending headstock under the driving of headstock
Secondary processing.
In a kind of above-mentioned automatic milling machine, the headstock includes cabinet, the main shaft on cabinet and is arranged on
The automatic chuck of spindle nose, the automatic chuck can unclamp or clamp workpiece, and the discharging mechanism includes being arranged on workbench
On mounting seat and discharging track, the telescopic cylinder is arranged in mounting seat, the workpiece energy that the output shaft of telescopic cylinder is taken back
Fall into discharging track and be output.
In a kind of above-mentioned automatic milling machine, the mounting seat it is L-shaped and it is connected on the table, the telescopic cylinder
It is vertically mounted in mounting seat, the discharging track is in " J " font, including the baffle plate that concave part and the side from concave part are protruded
Portion, the concave part is located at automatic chuck side, offers through hole in the baffle portion, the output shaft of the telescopic cylinder with
The end of the output shaft of through hole coaxial line and telescopic cylinder not protruding baffle portion, the external diameter of the output shaft of telescopic cylinder is less than passing through
The diameter of perforation.
In a kind of above-mentioned automatic milling machine, the splicing bar of cylinder is installed on the output shaft of telescopic cylinder, is connecing
Annular groove of the section in arc line shaped is offered on the outer peripheral face for expecting bar.
In a kind of above-mentioned automatic milling machine, the headstock also includes being arranged on the feed device of main shaft one end, is arranged
Stop mechanism and code device on main shaft, the main shaft offer axis hole, workpiece insertion feed device and axis hole along axis
In and clamped by automatic chuck, the stop mechanism can brake main shaft, the rotating speed and angle of the code device control main shaft.
In a kind of above-mentioned automatic milling machine, the stop mechanism includes brake disc and the keep plate being connected on main shaft,
The brake(-holder) block of two relative motions is provided with the brake disc, locking groove, the thickness of the keep plate are formed between two brake(-holder) blocks
, less than the width of locking groove, the keep plate is in locking groove for degree.
In a kind of above-mentioned automatic milling machine, the milling mechanism includes milling cutter, fixed seat, the milling in fixed seat
Motor, the rotating shaft being connected on milling motor output shaft are cut, the milling cutter is set in rotating shaft, and the fixed seat is connected in work
On platform.
In a kind of above-mentioned automatic milling machine, the milling cutter includes upper milling cutter and the lower milling cutter parallel to upper milling cutter, upper
Be provided between milling cutter and lower milling cutter sleeve, the external diameter for being smaller than workpiece of the upper milling cutter and lower milling cutter, and upper milling cutter and
Axis of the axis of lower milling cutter perpendicular to main shaft.
Compared with prior art, the present invention has following advantage：
1st, workpiece along main shaft auto-extending and can be fixed on automatic chuck, and cutting mechanism can cut off workpiece, in main shaft
Workpiece can continue to stretch out on automatic chuck in the presence of feed device, multiple parts can be processed with time processing material long,
Production efficiency is high.
2nd, code device being set on main shaft can accurately control the angle of main shaft, facilitate angle during workpiece milling plane
Degree and position, controlling the speed of main shaft can facilitate cutting mechanism to cut workpiece, improve production efficiency.
The 3rd, telescopic cylinder and splicing bar are set, in that context it may be convenient to which the workpiece that will be cut down removes machining area and passes through
Material orbit transports are simultaneously stacked into circulation frame, workpiece is distinguished with waste material.
4th, setting upper milling cutter and lower milling cutter can simultaneously process two planes of workpiece, high in machining efficiency, also can only install
One milling cutter, processes one face or groove.
5th, transverse feed mechanism and longitudinal feed mechanism drive movable workbench, so as to drive install cutting on the table
Mechanism and milling mechanism motion are cut, workpiece is processed, simple structure, horizontal and vertical movement can control the position of the machined surface of workpiece
Put, distance and depth, easy to control, high precision.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention.
Fig. 2 is right side structural representation of the invention.
Fig. 3 is the structural representation of milling mechanism in the present invention.
Fig. 4 is the structural representation of discharging mechanism in the present invention.
Fig. 5 is the structural representation of headstock in the present invention.
In figure, 1, frame；2nd, transverse feed mechanism；3rd, workbench；4th, discharging mechanism；41st, telescopic cylinder；42nd, splicing bar；
421st, annular groove；43rd, discharging track；431st, baffle portion；432nd, concave part；433rd, through hole；44th, mounting seat；5th, Milling Machine
Structure；51st, milling cutter；511st, upper milling cutter；512nd, lower milling cutter；52nd, milling motor；53rd, fixed seat；54th, rotating shaft；55th, sleeve；6th, the head of a bed
Case；61st, automatic chuck；62nd, code device；621st, encoder；622nd, Timing Belt；63rd, main shaft；64th, feed device；65th, stop
Mechanism；651st, brake disc；652nd, keep plate；653rd, locking groove；654th, brake(-holder) block；66th, cabinet；7th, cutting mechanism；8th, longitudinal direction is entered
To mechanism；.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, this automatic milling machine, including frame 1, transverse feed mechanism 2 and longitudinal direction in frame 1
Feed mechanism 8, workbench 3 can be driven to move installed in the upper table 3 of frame 1, transverse feed mechanism 2 and longitudinal feed mechanism 8,
Headstock 6 is installed in the frame 1 of the side of workbench 3, opposite side is provided with the discharging mechanism 4 just to headstock 6, workbench
Cutting mechanism 7 and milling mechanism 5 are installed, in the both sides of headstock 6, i.e., milling mechanism 5 and cutting mechanism 7 are located at respectively on 3
Direction during according to automatic milling machine operative is distinguished, and headstock 6 is located at the left side of frame 1, and discharging mechanism 4 is located at the right side of frame 1,
Milling mechanism 5 is located at the rear end of frame 1, and cutting mechanism 7 is located at the front end of frame 1, and transverse feed mechanism 2 can drive workbench 3 or so
Mobile, longitudinal feed mechanism 8 can drive workbench 3 to move forward and backward, by controlling transverse feed mechanism 2 and longitudinal feed mechanism 8
The movement of workbench 3 can be controlled so as to control cutting mechanism 7 and milling mechanism 5 to move, realize accurately cutting and processing.
As shown in Figure 1, Figure 2 with shown in Fig. 5, headstock 6 is including cabinet 66, on cabinet 66 and cabinet 66 is protruded at two ends
Main shaft 63, the automatic chuck 61 installed in the end of main shaft 63, the feed device 64 installed in the other end of main shaft 63, be set in master
Stop mechanism 65 and code device 62 on axle 63, main shaft 63 offer axis hole along axis, and feed device 64 can insert tubular
Long size work and workpiece is moved along axis hole, workpiece protrusion automatic chuck 61 simultaneously clamped by automatic chuck 61, automatic chuck 61
Can unclamp or clamp workpiece and can be rotated around main shaft 63, stop mechanism 65 is arranged on the main shaft 63 of the opposite side of cabinet 66 protrusion,
Stop mechanism 65 includes brake disc 651 and the discoid keep plate 652 being connected on main shaft 63, and brake disc 651 is connected in machine
On frame 1 and brake disc 651 is provided with the brake(-holder) block 654 of two relative motions, locking groove 653 is formed between two brake(-holder) blocks 654, made
Dynamic plate 652 is arranged in locking groove 653, and brake(-holder) block 654 can be drawn close and clamp keep plate 652, so that main shaft 63 stops operating,
Code device 62 includes the Timing Belt 622 of encoder 621 and connection encoder 621 and main shaft 63, and Timing Belt 622 is by rotating speed and turns
The feedback of the information at angle to encoder 621, the rotating speed and angle of the control main shaft 63 of encoder 621 simultaneously locks master by stop mechanism 65
The position of axle 63, makes workpiece be in position to be processed and angle.
Automatic chuck 61 is installed on main shaft 63 can automatically clamp or unclamp workpiece, it is not necessary to the manual feeding of workman, one
Tubing, workman only need to it is last can just realize automation processing, labour intensity is low；Feeding knot is installed in the end of main shaft 63
Structure, can give the self-feeding of automatic chuck 61, improve production efficiency, fixed length feeding, feeding stabilization；Be connected braking on main shaft 63
Plate 652, and braking main shaft 63, good braking effect, brake stabilization are close in by brake(-holder) block 654；Encoder 621 and same is set
Step band 622, it is possible to achieve the stability of the synchronism, control angle and speed of main shaft 63, accurate positioning, stability is high, precision
It is high.
As shown in Figure 1 and Figure 4, discharging mechanism 4 is including the mounting seat 44 on workbench 3, installed in mounting seat 44
On telescopic cylinder 41 and the discharging track 43 on workbench 3, mounting seat 44 is L-shaped, and telescopic cylinder 41 is vertically pacified
In mounting seat 44 and the axis of telescopic cylinder 41 overlaps with the axis of main shaft 63, discharging track 43 is in " J " font, including recessed
The baffle portion 431 that groove portion 432 and the side from concave part 432 are protruded, concave part 432 is located at the side of automatic chuck 61, used as excellent
First, on workbench 3, one end high is located at milling mechanism 5 to the padded i.e. slant setting of discharging track 43 in one end of concave part 432
Side, low one end is extended to outside workbench 3, offers through hole 433 in baffle portion 431, the output shaft of telescopic cylinder 41 with
The end of the output shaft of the coaxial line of through hole 433 and telescopic cylinder 41 does not protrude the baffle portion 431 of the side of concave part 432, i.e.,：Stretch
The output shaft of contracting cylinder 41 can be moved at automatic chuck 61 along through hole 433 through the top of concave part 432, but in flexible gas
When the output shaft of cylinder 41 is retracted into telescopic cylinder 41, the end of the output shaft of telescopic cylinder 41 is concordant with the side of baffle portion 431
Or positioned at the outside of baffle portion 431, be not in the range of concave part 432, so that the workpiece that telescopic cylinder 41 is taken back hits
Hit in baffle portion 431 and drop into concave part 432, the splicing bar of cylinder is installed on the output shaft of telescopic cylinder 41
42, annular groove 421 of the section in camber line, the output shaft of telescopic cylinder 41 are offered on the outer peripheral face of the other end of splicing bar 42
Through through hole 433 and workpiece can be taken back.
Discharging mechanism 4 sets telescopic cylinder 41, can take the workpiece cut down on automatic chuck 61 out of machining area,
In avoiding workpiece from dropping into waste material, and concentrated by discharging track 43 and be deposited into Turnover Box, cleaning is clean；Discharging track 43
It is arranged to " J " font, workpiece is impinged upon in baffle portion 431, workpiece can be facilitated to drop into concave part 432 in, simple structure, work
Part crawl is convenient, takes out simple；The end of the output shaft of telescopic cylinder 41 not protruding baffle portion 431, can make workpiece impact gear
During plate portion 431, dropping for workpiece is not influenceed by output shaft, can be with marshalling；Splicing bar 42, splicing are installed on output shaft
Annular groove 421 is set on bar 42, and workpiece can be resisted against on annular groove 421, facilitate workpiece to firmly grasp in splicing bar 42, work
Part will not drop from the splicing bar 42 of telescopic cylinder 41 halfway, simple structure, splicing reliability.
As shown in figures 1 and 3, milling mechanism 5 includes fixed seat 53, the milling motor 52 in fixed seat 53, consolidates
The rotating shaft 54 on the output shaft of milling motor 52 is connected in, is arranged in rotating shaft 54 and milling cutter 51 is installed, fixed seat 53 is connected in work
On platform 3, preferably, milling cutter 51 includes upper milling cutter 511 and the lower milling cutter 512 parallel to upper milling cutter 511, in the He of upper milling cutter 511
The external diameter for being smaller than workpiece of sleeve 55, upper milling cutter 511 and lower milling cutter 512, and upper milling cutter are installed between lower milling cutter 512
511 and lower milling cutter 512 axis perpendicular to main shaft 63 axis, when milling mechanism 5 is moved to automatic chuck 61 with workbench 3
Two planes being parallel to each other of place, upper milling cutter 511 and the energy milling automatic workpiece of lower milling cutter 512, improve production efficiency and plane
The depth of parallelism.
Milling cutter 51 is fixed on the plane of the workpiece on automatic chuck 61, easy to process, energy with the movement of workbench 3 and machinable
Automatic processing and milling plane, production efficiency are high；Double milling cutters 51 are set, two parallel surfaces can be simultaneously processed, flat shape degree is good, plus
Work is convenient, reduces the shake of workpiece, and surface quality is good, and setting sleeve 55 can adjust the relative position of two milling cutters 51, regulation side
Just.
Cutting mechanism 7 includes the knife rest on the workbench 3 and the cutter on knife rest, the structure of knife rest with it is general
The knife rest being open to traffic on bed is similar to, and transverse feed mechanism 2 and longitudinal feed mechanism 8 drive workbench 3 to move and cut off cutter
Workpiece.
The present invention in an initial condition, milling face according to workpiece to be processed and cutting position adjustment milling cutter 51 and cutter
Position, tubing is inserted in feed device 64, until tubing protrudes automatic chuck 61 and fixed, milling motor 52 is rotated and driven
Milling cutter 51 is rotated, and transverse feed mechanism 2 and longitudinal feed mechanism 8 drive workbench 3 to do horizontal and vertical movement, the milling of milling cutter 51
Go out the plane of workpiece, withdrawn from after the milling of milling cutter 51, cutting mechanism 7 is run to automatic chuck 61, the control main shaft 63 of encoder 621
High-speed rotation, the output shaft of simultaneous retractable cylinder 41 passes through discharging track 43 and splicing bar 42 is inserted into workpiece, and cutter will
Work piece cut is broken and is resetted, and the workpiece for cutting off is affiliated in splicing bar 42, the output shaft retraction telescopic cylinder 41 of telescopic cylinder 41
In, by baffle portion 431, workpiece is impacted in baffle portion 431, during workpiece departs from splicing bar 42 and drops into concave part 432, and
Outside along the output of concave part 432 to frame 1, brake(-holder) block 654 clamps keep plate 652, and main shaft 63 stops operating, and automatic chuck 61 unclamps
Tubing, after tubing is conveyed regular length by feed device 64, automatic chuck 61 clamps tubing, is repeated in processing.
When workpiece needs the plane of milling difference angle, after milling mechanism 5 processes a plane, encoder 621 is controlled
Timing Belt 622 is rotated, and encoder 621 sends instruction control brake(-holder) block 654 and clamps keep plate 652, and main shaft 63 stops operating, milling
Mechanism 5 processes another plane, processes successively without the plane of angle, and production efficiency is high, and processing is accurate, high precision.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (5)
1. a kind of automatic milling machine, including frame, rack-mounted transverse feed mechanism and longitudinal feed mechanism, machine is slidably installed in
Workbench on frame, the transverse feed mechanism and longitudinal feed mechanism can drive workbench respectively, and laterally or longitudinally straight line is moved
It is dynamic, it is characterised in that be provided with the frame of workbench side for place workpiece and drive workpiece auto-extending, clamping,
The headstock for unclamping or rotating, opposite side is provided with the discharging mechanism just to headstock, is provided with the discharging mechanism flexible
Cylinder；The cutting mechanism of the milling mechanism and cut-out workpiece for milling workpiece, and milling mechanism are also equipped with the table
With cutting mechanism respectively positioned at the both sides of headstock；
The transverse feed mechanism and longitudinal feed mechanism drive the workpiece on milling mechanism milling headstock, the milling mechanism
Withdrawn from transverse feed mechanism and longitudinal feed mechanism movement, meanwhile, the headstock drives workpiece rotation, transverse feed mechanism
Cutting mechanism is driven to be moved to cutting workpiece at workpiece with longitudinal feed mechanism, the output end of the telescopic cylinder can insert workpiece
And take back the workpiece for being cut mechanism's cut-out；
The headstock includes cabinet, the main shaft on cabinet and the automatic chuck installed in spindle nose, described automatic
Chuck can unclamp or clamp workpiece, and the discharging mechanism includes mounting seat and discharging track, and the mounting seat is L-shaped and is connected
On the table, the telescopic cylinder is vertically mounted in mounting seat, and the workpiece that the output shaft of the telescopic cylinder is taken back can fall
Enter in discharging track and be output；
The discharging track is in " J " font, including the baffle portion that concave part and the side from concave part are protruded, the groove position
In offering through hole on automatic chuck side, the baffle portion, the output shaft of the telescopic cylinder and through hole coaxial line and
The end of the output shaft of telescopic cylinder not protruding baffle portion, the diameter of the external diameter less than through hole of the output shaft of telescopic cylinder；
The splicing bar of cylinder is installed, offering section on the outer peripheral face of splicing bar is on the output shaft of the telescopic cylinder
The annular groove of arc line shaped；
The output shaft of the telescopic cylinder can be passed through along through hole and is moved at automatic chuck above concave part, but in flexible gas
When the output shaft of cylinder is retracted into telescopic cylinder, the end of the output shaft of telescopic cylinder is concordant with the side of baffle portion or positioned at gear
The outside of plate portion.
2. a kind of automatic milling machine according to claim 1, it is characterised in that the headstock also includes being arranged on main shaft one
The feed device at end, the stop mechanism and code device being set on main shaft, the main shaft offer axis hole along axis, and workpiece is inserted
Enter in feed device and axis hole and clamped by automatic chuck, the stop mechanism can brake main shaft, the code device control master
The rotating speed and angle of axle.
3. a kind of automatic milling machine according to claim 2, it is characterised in that the stop mechanism includes brake disc and is connected
Keep plate on main shaft, is provided with the brake(-holder) block of two relative motions in the brake disc, stop is formed between two brake(-holder) blocks
Groove, the width of the thickness less than locking groove of the keep plate, the keep plate is located in locking groove.
4. a kind of automatic milling machine according to claim 1, it is characterised in that the milling mechanism include milling cutter, fixed seat,
Milling motor in fixed seat, the rotating shaft being connected on milling motor output shaft, the milling cutter are set in rotating shaft, institute
Fixed seat is stated to be connected on the table.
5. a kind of automatic milling machine according to claim 4, it is characterised in that the milling cutter includes upper milling cutter and parallel to upper
The lower milling cutter of milling cutter, be provided with sleeve between upper milling cutter and lower milling cutter, and the upper milling cutter and lower milling cutter is smaller than workpiece
External diameter, and upper milling cutter and lower milling cutter axis perpendicular to main shaft axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427030.0A CN104308536B (en) | 2014-08-27 | 2014-08-27 | A kind of automatic milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427030.0A CN104308536B (en) | 2014-08-27 | 2014-08-27 | A kind of automatic milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN104308536A CN104308536A (en) | 2015-01-28 |
| CN104308536B true CN104308536B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410427030.0A Active CN104308536B (en) | 2014-08-27 | 2014-08-27 | A kind of automatic milling machine |
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| CN2813192Y (en) * | 2005-09-05 | 2006-09-06 | 曹滨 | Turning and milling two-purpose machine tool |
| CN101913083A (en) * | 2010-08-17 | 2010-12-15 | 北方设计院 | Machine tool for machining explosive hazardous articles |
| CN202571363U (en) * | 2012-05-11 | 2012-12-05 | 宁波恒力汽配轴承有限公司 | Slider drilling machine |
| CN202741809U (en) * | 2012-07-17 | 2013-02-20 | 杭州三拓精密机械有限公司 | End mill with cutting rigidity-reinforced hanging rack |
| CN103240607B (en) * | 2013-05-10 | 2017-02-08 | 宁波恒力汽配轴承有限公司 | Machine tool for machining T type bearing support |
| CN103341779A (en) * | 2013-06-27 | 2013-10-09 | 苏州边枫电子科技有限公司 | Plate-shaped material conveying device of drilling press |
| CN103419067B (en) * | 2013-08-21 | 2016-03-09 | 宁波恒力汽配轴承有限公司 | Automatic feeding and lathe thereof |
| CN204094469U (en) * | 2014-08-27 | 2015-01-14 | 宁波恒力汽配轴承有限公司 | A kind of automatic milling machine |
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Denomination of invention: An automatic milling machine Effective date of registration: 20231128 Granted publication date: 20170613 Pledgee: China Construction Bank Co.,Ltd. Ningbo housing and urban construction sub branch Pledgor: Ningbo Hengli Automobile Parts and Bearing Co.,Ltd. Registration number: Y2023980067828 |
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