CN104308536A - Automatic milling machine - Google Patents
Automatic milling machine Download PDFInfo
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- CN104308536A CN104308536A CN201410427030.0A CN201410427030A CN104308536A CN 104308536 A CN104308536 A CN 104308536A CN 201410427030 A CN201410427030 A CN 201410427030A CN 104308536 A CN104308536 A CN 104308536A
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- 238000003801 milling Methods 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 125
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 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
- 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
- 239000002699 waste material Substances 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- 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 an automatic milling machine, belongs to the technical field of machinery and solves the problems that an existing machine tool is not high in automatic degree and is low in production efficiency. The automatic milling machine comprises a rack, a transverse feeding mechanism, a longitudinal feeding mechanism and a worktable, wherein the transverse feeding mechanism and the longitudinal feeding mechanism are mounted on the rack; the worktable is arranged on the rack in a sliding way; the transverse feeding mechanism and the longitudinal feeding mechanism can respectively drive the worktable to do transverse or longitudinal linear motion; a headstock for placing workpieces and driving the workpieces to automatically extend out, clamp, loosen or rotate is mounted on the rack on one side of the worktable; a discharging mechanism opposite to the headstock is mounted on the other side of the worktable; a telescopic air cylinder is arranged on the discharging mechanism; a milling mechanism for milling the worlpieces and a cutting mechanism for cutting the workpieces are also mounted on the worktable; the milling mechanism and the cutting mechanism are respectively positioned on two sides of the headstock; the output end of the telescopic air cylinder can be inserted into the workpieces and can bring back the workpieces cut off by the cutting mechanism. The automatic milling machine provided by the invention has the advantages of high automatic degree and high production efficiency.
Description
Technical field
The invention belongs to machine tool technology field, relate to a kind of automatic milling machine.
Background technology
Milling machine is the frame of with milling cutter, workpiece being carried out to Milling Process, the rotary motion of usual employing milling cutter is main motion, the movement of workpiece and milling cutter is feed motion, it can processing plane, groove, also various curved surface, gear etc. can be processed, efficiency comparatively planer is high, is used widely in machine-building and repairing department.
Chinese patent CN202741809U discloses a kind of frame technical field, the vertical milling that band cuts that rigidity strengthens hanger specifically, comprise lathe bed, workbench, column, described workbench, column are arranged on lathe bed, mounting guide rail below described workbench, main spindle box installed by described column, described main spindle box upper end connects spindle motor, milling head is installed in described main spindle box lower end, described column installation bracket, described bracket is positioned at below main spindle box, and bracket is triangle, and the lower end of milling head arranges steel bushing.
Above-mentioned milling machine automaticity when processing work is not high, and production efficiency is low.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the automatic milling machine that a kind of automaticity is high, production efficiency is high.
Object of the present invention realizes by following technical proposal: a kind of automatic milling machine, comprise frame, rack-mounted transverse feed mechanism and longitudinal feed mechanism, be slidably installed in the workbench in frame, described transverse feed mechanism and longitudinal feed mechanism can drive workbench laterally or longitudinally to move linearly respectively, it is characterized in that, the frame of workbench side be provided with for place work piece and drive workpiece auto-extending, clamping, the headstock unclamping or rotate, opposite side is provided with just to the discharging mechanism of headstock, described discharging mechanism is provided with telescopic cylinder, milling mechanism for milling workpiece and the cutting mechanism cutting off workpiece are also installed on the table, and milling mechanism and cutting mechanism lay respectively at the both sides of headstock,
Described transverse feed mechanism and longitudinal feed mechanism drive the workpiece on milling mechanism milling headstock, described milling mechanism moves with transverse feed mechanism and longitudinal feed mechanism and withdraws from, simultaneously, described headstock drives workpiece to rotate, transverse feed mechanism and longitudinal feed mechanism drive cutting mechanism to move to workpiece place cutting workpiece, and the output of described telescopic cylinder can insert workpiece and take back the workpiece being cut mechanism and cutting off.
The present invention in an initial condition, frame is installed in the horizontal plane, headstock and discharging mechanism are oppositely arranged, the trade union college of circular tube shaped is on headstock, transverse feed mechanism and longitudinal feed mechanism drive movable workbench, milling mechanism is close workpiece under the drive of workbench, milling mechanism rotates and cut workpiece, workpiece mills out plane, transverse feed mechanism and longitudinal feed mechanism drive movable workbench, milling mechanism is away from workpiece, cutting mechanism is near workpiece simultaneously, headstock rotates, cutting mechanism starts cut workpiece, discharging mechanism stretches out and is inserted in workpiece simultaneously, after cutting mechanism cuts off workpiece, the workpiece of cut-out is taken back by discharging mechanism, residue workpiece in headstock is under the driving of headstock outside auto-extending headstock, process next time.
In above-mentioned a kind of automatic milling machine, described headstock comprises cabinet, be arranged on the main shaft on cabinet and be arranged on the automatic chuck of spindle nose, described automatic chuck can unclamp or clamping work pieces, described discharging mechanism comprises installation mount pad on the table and discharging track, described telescopic cylinder is arranged on mount pad, and the workpiece that the output shaft of telescopic cylinder is taken back to fall in discharging track and to be output.
In above-mentioned a kind of automatic milling machine, described mount pad is L-shaped and be connected on the table, described telescopic cylinder is vertically mounted on mount pad, described discharging track is in " J " font, the baffle portion comprising concave part and protrude from the side of concave part, described concave part is positioned at automatic chuck side, described baffle portion offers through hole, the output shaft of described telescopic cylinder and through hole coaxial line and not protruding baffle portion, the end of the output shaft of telescopic cylinder, the external diameter of the output shaft of telescopic cylinder is less than the diameter of through hole.
In above-mentioned a kind of automatic milling machine, the output shaft of telescopic cylinder is provided with columniform splicing bar, the outer peripheral face of splicing bar offers the annular groove that cross section is arc line shaped.
In above-mentioned a kind of automatic milling machine, described headstock also comprise be arranged on main shaft one end pay-off, be set in stop mechanism on main shaft and code device, described main shaft offers axis hole along axis, workpiece to insert in pay-off and axis hole and is clamped by automatic chuck, described stop mechanism can brake main shaft, and described code device controls rotating speed and the angle of main shaft.
In above-mentioned a kind of automatic milling machine, described stop mechanism comprises brake disc and is connected in the keep plate on main shaft, described brake disc is provided with the brake(-holder) block of two relative motion, locking groove is formed between two brake(-holder) blocks, the thickness of described keep plate is less than the width of locking groove, and described keep plate is positioned at locking groove.
In above-mentioned a kind of automatic milling machine, described milling mechanism comprises milling cutter, holder, the milling motor be arranged on holder, the rotating shaft be connected on milling motor output shaft, and described milling cutter is set in rotating shaft, and described holder is connected on the table.
In above-mentioned a kind of automatic milling machine, described milling cutter comprises milling cutter and is parallel to the lower milling cutter of milling cutter, between upper milling cutter and lower milling cutter, be provided with sleeve, the spacing of described upper milling cutter and lower milling cutter is less than the external diameter of workpiece, and the axes normal of upper milling cutter and lower milling cutter is in the axis of main shaft.
Compared with prior art, the present invention has following advantage:
1, workpiece can be fixed on automatic chuck along main shaft auto-extending, and cutting mechanism can cut off workpiece, the workpiece in main shaft can continue to stretch out on automatic chuck under the effect of pay-off, can the long material of time processing, and process multiple part, production efficiency is high.
2, on main shaft, arrange the angle that code device can control main shaft accurately, angle when facilitating workpiece milling plane and position, the speed controlling main shaft can facilitate cutting mechanism cut workpiece, enhances productivity.
3, telescopic cylinder and splicing bar are set, easily the workpiece cut down can be shifted out machining area and by discharging orbit transports and be stacked into circulation frame in, workpiece is separated with garbage area.
4, arranging milling cutter and lower milling cutter can two plane of processing work simultaneously, and working (machining) efficiency is high, also only can install a milling cutter, process a face or groove.
5, transverse feed mechanism and longitudinal feed mechanism drive movable workbench, thus drive the cutting mechanism and milling mechanism motion installed on the table, processing work, structure is simple, and horizontal and vertical movement can control the position of the machined surface of workpiece, the Distance geometry degree of depth, it is convenient to control, and precision is high.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is right TV structure schematic diagram of the present 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; 2, transverse feed mechanism; 3, workbench; 4, discharging mechanism; 41, telescopic cylinder; 42, splicing bar; 421, annular groove; 43, discharging track; 431, baffle portion; 432, concave part; 433, through hole; 44, mount pad; 5, milling mechanism; 51, milling cutter; 511, upper milling cutter; 512, lower milling cutter; 52, milling motor; 53, holder; 54, rotating shaft; 55, sleeve; 6, headstock; 61, automatic chuck; 62, code device; 621, encoder; 622, Timing Belt; 63, main shaft; 64, pay-off; 65, stop mechanism; 651, brake disc; 652, keep plate; 653, locking groove; 654, brake(-holder) block; 66, cabinet; 7, cutting mechanism; 8, longitudinal feed mechanism; .
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, this automatic milling machine, comprise frame 1, be arranged on transverse feed mechanism 2 and longitudinal feed mechanism 8 in frame 1, be arranged on frame 1 upper table 3, transverse feed mechanism 2 and longitudinal feed mechanism 8 can drive workbench 3 to move, the frame 1 of workbench 3 side is provided with headstock 6, opposite side is provided with just to the discharging mechanism 4 of headstock 6, workbench 3 is provided with cutting mechanism 7 and milling mechanism 5, milling mechanism 5 and cutting mechanism 7 lay respectively in the both sides of headstock 6, namely distinguish according to direction during automatic milling machine operative, headstock 6 is positioned on the left of frame 1, discharging mechanism 4 is positioned on the right side of frame 1, milling mechanism 5 is positioned at frame 1 rear end, cutting mechanism 7 is positioned at frame 1 front end, transverse feed mechanism 2 can drive workbench 3 to move left and right, longitudinal feed mechanism 8 can drive workbench 3 to move forward and backward, the movement of workbench 3 can be controlled by controlling transverse feed mechanism 2 and longitudinal feed mechanism 8 thus control cutting mechanism 7 and milling mechanism 5 moves, realize cutting accurately and processing.
As Fig. 1, shown in Fig. 2 and Fig. 5, headstock 6 comprises cabinet 66, be arranged on the main shaft 63 that cabinet 66 is all protruded on cabinet 66 and two ends, be arranged on the automatic chuck 61 of main shaft 63 end, be arranged on the pay-off 64 of main shaft 63 other end, be set in the stop mechanism 65 on main shaft 63 and code device 62, main shaft 63 offers axis hole along axis, pay-off 64 can insert the long size work of tubular and workpiece is moved along axis hole, workpiece protrudes automatic chuck 61 and is clamped by automatic chuck 61, automatic chuck 61 can unclamp or clamping work pieces also can rotate around main shaft 63, stop mechanism 65 is arranged on the main shaft 63 of cabinet 66 opposite side protrusion, the discoid keep plate 652 that stop mechanism 65 comprises brake disc 651 and is connected on main shaft 63, brake disc 651 is connected in frame 1 and brake disc 651 is provided with the brake(-holder) block 654 of two relative motion, locking groove 653 is formed between two brake(-holder) blocks 654, keep plate 652 is arranged in locking groove 653, brake(-holder) block 654 can be drawn close and clamp keep plate 652, thus main shaft 63 is stopped operating, code device 62 comprises encoder 621 and is connected the Timing Belt 622 of encoder 621 with main shaft 63, Timing Belt 622 by the information feed back of rotating speed and corner to encoder 621, encoder 621 controls the rotating speed of main shaft 63 and angle and locks main shaft 63 position by stop mechanism 65, workpiece is made to be in position to be processed and angle.
Main shaft 63 is installed automatic chuck 61 can automatically clamp or unclamp workpiece, do not need the manual material loading of workman, a tubing, workman only needs the last time just can realize automation processing, and labour intensity is low; Install feeding structure in the end of main shaft 63, can give automatic chuck 61 self-feeding, enhance productivity, fixed length feeding, feeding is stablized; Main shaft 63 is connected keep plate 652, and brakes main shaft 63, good braking effect by being close in of brake(-holder) block 654, and brake is stable; Arrange encoder 621 and Timing Belt 622, can realize the stability of the synchronism of main shaft 63, control angle and speed, accurate positioning, stability is high, and precision is high.
As shown in Figure 1 and Figure 4, discharging mechanism 4 comprises the mount pad 44 be arranged on workbench 3, the discharging track 43 being arranged on the telescopic cylinder 41 on mount pad 44 and being arranged on workbench 3, mount pad 44 is L-shaped, telescopic cylinder 41 to be vertically mounted on mount pad 44 and the dead in line of the axis of telescopic cylinder 41 and main shaft 63, discharging track 43 is in " J " font, the baffle portion 431 comprising concave part 432 and protrude from the side of concave part 432, concave part 432 is positioned at automatic chuck 61 side, as preferentially, padded i.e. discharging track 43 slant setting in one end of concave part 432 is on workbench 3, high one end is positioned at milling mechanism 5 side, low one end extends to outside workbench 3, baffle portion 431 offers through hole 433, the output shaft of telescopic cylinder 41 and through hole 433 coaxial line and the baffle portion 431 of outstanding concave part 432 side, the end of the output shaft of telescopic cylinder 41, that is: the top that the output shaft of telescopic cylinder 41 can pass concave part 432 along through hole 433 moves to automatic chuck 61 place, but when the output shaft of telescopic 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 be positioned at the outside of baffle portion 431, be not in the scope of concave part 432, thus the workpiece making telescopic cylinder 41 take back to impinge upon in baffle portion 431 and drops in concave part 432, the output shaft of telescopic cylinder 41 is provided with columniform splicing bar 42, the outer peripheral face of splicing bar 42 other end offers the annular groove 421 that cross section is camber line, the output shaft of telescopic cylinder 41 can pass through hole 433 and take back workpiece.
Discharging mechanism 4 arranges telescopic cylinder 41, can take the workpiece that automatic chuck 61 cuts down out of machining area, avoid workpiece to drop in waste material, and is deposited in Turnover Box by discharging track 43 is concentrated, clean clean; " J " font is arranged to by discharging track 43, and workpiece impinges upon in baffle portion 431, and workpiece can be facilitated to drop in concave part 432, and structure is simple, and workpiece grabbing is convenient, takes out simple; The not protruding baffle portion 431, end of the output shaft of telescopic cylinder 41, when can make workpiece impact baffle plate portion 431, workpiece drop not by the impact of output shaft, can marshalling; Output shaft is installed splicing bar 42, splicing bar 42 is arranged annular groove 421, workpiece can be resisted against on annular groove 421, facilitate workpiece promptly on splicing bar 42, workpiece can not drop from the splicing bar 42 of telescopic cylinder 41 midway, and structure is simple, and splicing is reliable.
As shown in figures 1 and 3, milling mechanism 5 comprises holder 53, be arranged on the milling motor 52 on holder 53, be connected in the rotating shaft 54 on milling motor 52 output shaft, sheathed in rotating shaft 54 milling cutter 51 is installed, holder 53 is connected on workbench 3, as preferably, milling cutter 51 comprises milling cutter 511 and is parallel to the lower milling cutter 512 of milling cutter 511, between upper milling cutter 511 and lower milling cutter 512, sleeve 55 is installed, the spacing of upper milling cutter 511 and lower milling cutter 512 is less than the external diameter of workpiece, and the axes normal of upper milling cutter 511 and lower milling cutter 512 is in the axis of main shaft 63, when milling mechanism 5 moves to automatic chuck 61 place with workbench 3, two planes be parallel to each other of upper milling cutter 511 and lower milling cutter 512 energy milling automatic workpiece, enhance productivity and the depth of parallelism of plane.
Milling cutter 51 moves also machinable with workbench 3 and is fixed on the plane of the workpiece on automatic chuck 61, and easy to process, can automatically process and milling plane, production efficiency is high; Arrange two milling cutter 51, can process two parallel surfaces, flat shape degree is good, easy to process simultaneously, and reduce the shake of workpiece, surface quality is good, arranges the relative position that sleeve 55 can regulate two milling cutters 51, easy to adjust.
Cutting mechanism 7 comprises the cutter being arranged on knife rest on workbench 3 and being arranged on knife rest, and the knife rest on the structure of knife rest and engine lathe is similar, and transverse feed mechanism 2 and longitudinal feed mechanism 8 drive workbench 3 to move and make cutter cut off workpiece.
The present invention in an initial condition, according to the milling face of workpiece to be processed and the position of cutting position adjustment milling cutter 51 and cutter, tubing is inserted in pay-off 64, until tubing protrudes automatic chuck 61 and is fixed, milling motor 52 rotates and drives milling cutter 51 to rotate, transverse feed mechanism 2 and longitudinal feed mechanism 8 drive workbench 3 to do horizontal and vertical movement, milling cutter 51 mills out the plane of workpiece, withdraw from after milling cutter 51 milling, cutting mechanism 7 moves to automatic chuck 61 place, encoder 621 controls main shaft 63 high-speed rotation, the output shaft of simultaneous retractable cylinder 41 passes discharging track 43 and makes splicing bar 42 be inserted in workpiece, work piece cut is broken and is resetted by cutter, the workpiece cut off is affiliated on splicing bar 42, in the output shaft retraction telescopic cylinder 41 of telescopic cylinder 41, through baffle portion 431, workpiece impacts in baffle portion 431, workpiece departs from splicing bar 42 and drops in concave part 432, and output to outside frame 1 along concave part 432, brake(-holder) block 654 clamps keep plate 652, main shaft 63 stops operating, automatic chuck 61 unclamps tubing, after tubing is carried regular length by pay-off 64, automatic chuck 61 clamps tubing, repeat processing successively.
When workpiece needs the plane of milling different angles, after milling mechanism 5 processes a plane, encoder 621 control synchronization band 622 rotates, encoder 621 sends instruction control brake(-holder) block 654 and clamps keep plate 652, and main shaft 63 stops operating, and milling mechanism 5 processes another plane, process the plane without angle successively, production efficiency is high, and accurately, precision is high in processing.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (8)
1. an automatic milling machine, comprise frame, rack-mounted transverse feed mechanism and longitudinal feed mechanism, the workbench be slidably installed in frame, described transverse feed mechanism and longitudinal feed mechanism can drive workbench laterally or longitudinally to move linearly respectively, it is characterized in that, the frame of workbench side is provided with for place work piece and the headstock driving workpiece auto-extending, clamp, unclamp or rotate, opposite side is provided with just to the discharging mechanism of headstock, and described discharging mechanism is provided with telescopic cylinder; Milling mechanism for milling workpiece and the cutting mechanism cutting off workpiece are also installed on the table, and milling mechanism and cutting mechanism lay respectively at the both sides of headstock;
Described transverse feed mechanism and longitudinal feed mechanism drive the workpiece on milling mechanism milling headstock, described milling mechanism moves with transverse feed mechanism and longitudinal feed mechanism and withdraws from, simultaneously, described headstock drives workpiece to rotate, transverse feed mechanism and longitudinal feed mechanism drive cutting mechanism to move to workpiece place cutting workpiece, and the output of described telescopic cylinder can insert workpiece and take back the workpiece being cut mechanism and cutting off.
2. a kind of automatic milling machine according to claim 1, it is characterized in that, described headstock comprises cabinet, be arranged on the main shaft on cabinet and be arranged on the automatic chuck of spindle nose, described automatic chuck can unclamp or clamping work pieces, described discharging mechanism comprises installation mount pad on the table and discharging track, described telescopic cylinder is arranged on mount pad, and the workpiece that the output shaft of telescopic cylinder is taken back to fall in discharging track and to be output.
3. a kind of automatic milling machine according to claim 2, it is characterized in that, described mount pad is L-shaped and be connected on the table, described telescopic cylinder is vertically mounted on mount pad, described discharging track is in " J " font, the baffle portion comprising concave part and protrude from the side of concave part, described concave part is positioned at automatic chuck side, described baffle portion offers through hole, the output shaft of described telescopic cylinder and through hole coaxial line and not protruding baffle portion, the end of the output shaft of telescopic cylinder, the external diameter of the output shaft of telescopic cylinder is less than the diameter of through hole.
4. a kind of automatic milling machine according to claim 1,2 or 3, is characterized in that, the output shaft of telescopic cylinder is provided with columniform splicing bar, and the outer peripheral face of splicing bar offers the annular groove that cross section is arc line shaped.
5. a kind of automatic milling machine according to Claims 2 or 3, it is characterized in that, described headstock also comprise be arranged on main shaft one end pay-off, be set in stop mechanism on main shaft and code device, described main shaft offers axis hole along axis, workpiece to insert in pay-off and axis hole and is clamped by automatic chuck, described stop mechanism can brake main shaft, and described code device controls rotating speed and the angle of main shaft.
6. a kind of automatic milling machine according to claim 5, it is characterized in that, described stop mechanism comprises brake disc and is connected in the keep plate on main shaft, described brake disc is provided with the brake(-holder) block of two relative motion, locking groove is formed between two brake(-holder) blocks, the thickness of described keep plate is less than the width of locking groove, and described keep plate is positioned at locking groove.
7. a kind of automatic milling machine according to claim 1,2 or 3, it is characterized in that, described milling mechanism comprises milling cutter, holder, the milling motor be arranged on holder, the rotating shaft be connected on milling motor output shaft, described milling cutter is set in rotating shaft, and described holder is connected on the table.
8. a kind of automatic milling machine according to claim 7, it is characterized in that, described milling cutter comprises milling cutter and is parallel to the lower milling cutter of milling cutter, between upper milling cutter and lower milling cutter, sleeve is installed, the spacing of described upper milling cutter and lower milling cutter is less than the external diameter of workpiece, and the axes normal of upper milling cutter and lower milling cutter is in the axis of main shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410427030.0A CN104308536B (en) | 2014-08-27 | 2014-08-27 | A kind of automatic milling machine |
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| CN201410427030.0A CN104308536B (en) | 2014-08-27 | 2014-08-27 | A kind of automatic milling machine |
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| CN104308536A true CN104308536A (en) | 2015-01-28 |
| CN104308536B CN104308536B (en) | 2017-06-13 |
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| CN106493571A (en) * | 2015-09-08 | 2017-03-15 | 昆山义成工具有限公司 | Turnning and milling all-in-one |
| CN107186484A (en) * | 2017-06-28 | 2017-09-22 | 嘉兴顾翔制冷设备有限公司 | A kind of new material round edge trimming device |
| CN107263187A (en) * | 2017-08-14 | 2017-10-20 | 浙江创能机械股份有限公司 | A kind of automatic milling chamfering device |
| CN107511710A (en) * | 2016-06-16 | 2017-12-26 | 上海瓦姆石油天然气管业有限公司 | A kind of pipe fitting automatic cut-to-length feed arrangement for Digit Control Machine Tool |
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| CN114074195A (en) * | 2021-12-23 | 2022-02-22 | 宁波浩华智能科技有限公司 | Automobile control inhaul cable joint milling machine tool |
| CN117206914A (en) * | 2023-11-07 | 2023-12-12 | 龙口市亨嘉智能装备有限公司 | Turning and milling combined machining production line for hub workpieces |
| CN117774146A (en) * | 2024-02-28 | 2024-03-29 | 成都优拓优联科技有限公司 | CNC milling device and method for machining carbon ceramic brake disc |
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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 |