CN106334817A - Positioning mechanism for double-head milling machine - Google Patents
Positioning mechanism for double-head milling machine Download PDFInfo
- Publication number
- CN106334817A CN106334817A CN201610793702.9A CN201610793702A CN106334817A CN 106334817 A CN106334817 A CN 106334817A CN 201610793702 A CN201610793702 A CN 201610793702A CN 106334817 A CN106334817 A CN 106334817A
- Authority
- CN
- China
- Prior art keywords
- column
- pedestal
- base
- crossbeam
- workpiece
- 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.)
- Pending
Links
Classifications
-
- 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
- B23C1/04—Milling machines not designed for particular work or special operations with a plurality of horizontal working-spindles
- B23C1/045—Opposed - spindle machines
-
- 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
- B23C1/14—Milling machines not designed for particular work or special operations with rotary work-carrying table
-
- 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
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The invention discloses a positioning mechanism for a double-head milling machine. The positioning mechanism is used for positioning a workpiece. The positioning mechanism comprises a base and a pedestal. The pedestal is arranged on the base and is movably connected with the base. A fixing pillar, a stand column and a cross beam are arranged on the pedestal. The fixing pillar is installed at one end of the pedestal, and the stand column is installed at the other end of the pedestal. One end of the cross beam is installed on the fixing pillar and is movably connected with the fixing pillar, and the other end of the cross beam is detachably connected with the stand column. A rotary worktable used for carrying the workpiece is arranged in the middle of the pedestal. A positioning air cylinder used for fixing the workpiece is arranged on the cross beam. The positioning mechanism has the beneficial effects that the workpiece can be automatically rotated, the purpose of double-face machining can be achieved through the structural design of the base, the structure is simple, operation is convenient, the labor intensity of operators can be effectively lowered, the work efficiency of the double-head milling machine is improved, later-period maintaining is facilitated, and meanwhile the positioning precision of the workpiece is also effectively improved.
Description
Technical field
The present invention relates to planer-type milling machine correlative technology field, refer in particular to a kind of detent mechanism of duplex head milling machine.
Background technology
Planer-type milling machine abbreviation gantry mill, is the milling machine with portal frame and long horizontal lathe bed.Can use on planer-type milling machine
Many milling cutter finished surfaces simultaneously, machining accuracy and production efficiency all compare high it is adaptable to process with a large amount of production in batch
The plane of large-scale workpiece and inclined-plane.CNC planer type milling machine also can processing space curved surface and some special type parts.Outside planer-type milling machine
Shape is similar to metal-planing machine, and what difference was dress on its crossbeam and column is not planing tool knife rest but the milling cutter with main spindle box
Frame, and the reciprocating motion of longitudinal workbench of planer-type milling machine is not main motion, but feed motion, and the rotary motion of milling cutter
It is main motion.
Planer-type milling machine is made up of portal frame, lathe bed workbench and electric control system.Portal frame is by column and back timber
Constitute, middle also have crossbeam.Crossbeam can make elevating movement along two column guide rails.1～2 milling with vertical major is had on crossbeam
Head, can make transverse movement along beam guideway.One milling head carrying horizontal spindle also can be respectively mounted on two columns, it can be along vertical
Elevating movement made by post guide rail.These milling heads can process several surfaces simultaneously.Each milling head has single motor, and (power is
Big up to 150 kilowatts), gear, operating mechanism and spindle unit etc..Long horizontal lathe bed is added to be provided with moveable work
Platform, and it is covered with guard shield.During processing, workpiece is installed and is made length feed motion on the table and therewith.Its base of existing milling machine
Generally linear pattern, is directly provided with crossbeam above base, workpiece is positioned on base, then directly carries out one side to workpiece and add
Work, is often only by manual positioning for workpiece positioning, so there is precision to the positioning of workpiece low, simultaneously to workpiece
The operating efficiency of positioning also reduces.
Content of the invention
The present invention is above-mentioned in order to overcome the shortcomings of to exist in prior art, there is provided a kind of positioning accurate accuracy is high and works
The detent mechanism of the duplex head milling machine of efficiency high.
To achieve these goals, the present invention employs the following technical solutions:
A kind of detent mechanism of duplex head milling machine, for positioning to workpiece, including base and pedestal, described pedestal is put
On base and be movably connected with the base, described pedestal is provided with fixed column, column and crossbeam, and described fixed column is arranged on
On one end of pedestal, described column is arranged on the other end of pedestal, one end of described crossbeam be arranged in fixed column and with
Fixed column is flexibly connected, and the other end of described crossbeam and column are detachably connected, and the centre of described pedestal is provided with for placing work
The rotary table of part, described crossbeam is provided with the positioning cylinder for fixing workpiece.
By the structure design of crossbeam so that crossbeam axle centered on fixed column encloses and rotates about.It is only necessary to incite somebody to action during use
The position that crossbeam-rotating is located away from rotary table, then workpiece is positioned on rotary table, then crossbeam is revolved
Go back in situ, and by the positioning cylinder on crossbeam, the workpiece on rotary table is fixed and gets final product it is not necessary to measurement
Reorientated, improve the positioning accurate accuracy weighed to workpiece, also improve operating efficiency simultaneously.
Preferably, described base includes main base and two auxiliary bases, the shape of described base is in cross, wherein
Two auxiliary bases are respectively placed at middle the right and left of main base and symmetrical distribution, and described pedestal is placed in main base
On, described auxiliary base is provided with the milling head mechanism for processing workpiece.By the structure design between main base and auxiliary base,
Can facilitate to carrying out single later maintenance between main base and auxiliary base, improve the service life of this device；In addition, with
When auxiliary base on milling head mechanism design it is achieved that two-sided processing to workpiece, improve operating efficiency.
Preferably, one end of described pedestal is provided with fixed seat, described fixed seat is provided with groove, described groove
Side is provided with steady pin, and one end of described fixed column is provided with the location-plate with groove match, and described fixed column passes through positioning
Plate is arranged in the groove of fixed seat and is fixed in groove by steady pin, the other end of described fixed column and one end of crossbeam
It is flexibly connected.By the structure design between fixed seat and fixed column so that removing and installing of crossbeam is more convenient.
Preferably, one end of described column is provided with fixed plate, the side of described column is provided with some reinforcements, described
Column be arranged on the other end of pedestal by fixed plate, the other end of described crossbeam is placed on column, described crossbeam another
One end is provided with linking beam, is mutually perpendicular to and is parallel to each other and column between described linking beam and crossbeam, described linking
The lower end of beam is provided with linking button, and the lower end of described column is provided with fixed plate and is connected the connecting base that button matches.Pass through
The other end structure design of crossbeam, when put into workpiece or change workpiece when it is only necessary to by be provided with linking beam crossbeam one end with
Centered on fixed column, rotation is opened, and is then placed in workpiece to rotary table, crossbeam resets afterwards again and just can realize workpiece
Placement and positioning, convenient and swift, be not in the length travel of workpiece, positioning accurate accuracy is high simultaneously.
Preferably, corresponding up and down with the position of rotary table, the described positioning cylinder in the position of described positioning cylinder
It is provided with the bearing for fixing workpiece, the side of described crossbeam is provided with tank chain, and one end of described tank chain is disposed adjacent to determine
At the position of position cylinder, the other end of described tank chain is arranged on base, is provided with cylinder pipeline in described tank chain, described
Positioning cylinder electrically connect with cylinder pipeline.By the design of bearing, workpiece on the one hand can be protected without damage, on the other hand
Bearing fit rotary table achieves the rotation of workpiece.
Preferably, the bottom of described rotary table is provided with fixed station, described fixed station is arranged on the centre of pedestal
Place, is provided with rotary gear box in described fixed station, the side of described fixed station is provided with rotary cylinder, described rotary table
It is placed on fixed station and is connected with rotary gear box, described rotary gear box is connected with rotary cylinder.By rotary table
Structure design it is achieved that rotary table automatic rotation so that workpiece processing when be capable of auto-changing machined surface
To meet the full side processing of workpiece, substantially increase operating efficiency.
Preferably, the side of described fixed column is provided with handle.By the design of handle, dismounting that can be more convenient with
Fixed column is installed, is simultaneously also beneficial to the operation to crossbeam.
The invention has the beneficial effects as follows: can rotational workpieces automatically, simultaneously by the structure design of base realize two-sided plus
The purpose of work, structure is simple, easy to operate, effectively reduces the labour intensity of operating personnel, improves the work effect of duplex head milling machine
Rate, is conducive to the maintenance in later stage, and the positioning precision simultaneously for workpiece is also effectively improved.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of Fig. 1.
In figure: 1. main base, 2. groove, 3. location-plate, 4. auxiliary base, 5. milling head mechanism, 6. fixed plate, 7. connecting base,
8. reinforcement, 9. column, 10. it is connected beam, 11. crossbeams, 12. tank chains, 13. positioning cylinders, 14. bearings, 15. workpiece, 16. rotations
Revolving worktable, 17. fixed stations, 18. handles, 19. fixed columns, 20. steady pins, 21. fixed seats, 22. pedestals, 23. linking buttons,
24. rotary cylinders.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2 in described embodiment, a kind of detent mechanism of duplex head milling machine, for positioning to workpiece 15,
Including base and pedestal 22, pedestal 22 is placed on base and is movably connected with the base, and pedestal 22 is provided with fixed column 19, column 9
With crossbeam 11, fixed column 19 is arranged on one end of pedestal 22, and column 9 is arranged on the other end of pedestal 22, and the one of crossbeam 11
End is arranged in fixed column 19 and is flexibly connected with fixed column 19, and the other end of crossbeam 11 is detachably connected with column 9, pedestal 22
Centre be provided with rotary table 16 for placing workpiece 15, crossbeam 11 is provided with the positioning cylinder for fixing workpiece 15
13.
Base includes main base 1 and two auxiliary bases 4, and the shape of base is in cross, and the auxiliary base of two of which 4 is put respectively
At middle the right and left of main base 1 and symmetrical distribution, pedestal 22 is placed on main base 1, auxiliary base 4 be provided with for
The milling head mechanism 5 of processing workpiece 15.
One end of pedestal 22 is provided with fixed seat 21, and fixed seat 21 is provided with groove 2, and groove 2 side is provided with steady pin 20,
One end of fixed column 19 is provided with the location-plate 3 matching with groove 2, and fixed column 19 is arranged on fixed seat 21 by location-plate 3
In groove 2 and it is fixed in groove 2 by steady pin 20, the other end of fixed column 19 is flexibly connected with one end of crossbeam 11.Gu
The side of fixed column 19 is provided with handle 18.One end of column 9 is provided with fixed plate 6, and the side of column 9 is provided with some reinforcements 8, stands
Post 9 is arranged on the other end of pedestal 22 by fixed plate 6, and the other end of crossbeam 11 is placed on column 9, the other end of crossbeam 11
It is provided with linking beam 10, is mutually perpendicular between linking beam 10 and crossbeam 11 and is parallel to each other and column 9 between, under linking beam 10
End is provided with linking button 23, and the lower end of column 9 is provided with fixed plate 6 and is connected the connecting base 7 that button 23 matches.Positioning cylinder
13 position is corresponding up and down with the position of rotary table 16, and positioning cylinder 13 is provided with the bearing 14 for fixing workpiece 15,
The side of crossbeam 11 is provided with tank chain 12, and one end of tank chain 12 is disposed adjacent at the position of positioning cylinder 13, tank chain 12
The other end is arranged on base, is provided with cylinder pipeline in tank chain 12, and positioning cylinder 13 is electrically connected with cylinder pipeline.
The bottom of rotary table 16 is provided with fixed station 17, and fixed station 17 is arranged on the middle of pedestal 22, fixed station 17
Inside be provided with rotary gear box, the side of fixed station 17 is provided with rotary cylinder 24, rotary table 16 be placed on fixed station 17 and with
Rotary gear box connects, and rotary gear box is connected with rotary cylinder 24.
During use, it is first turned on being connected the connection between connecting base 7 on linking button 23 and column 9 on beam 10 so that crossbeam
The 11 axle rotations around centered on fixed column 19, leave the position at rotary table 16 place after crossbeam 11 rotation；Then by workpiece
15 are positioned on rotary table 16, then crossbeam 11 is rotated back in situ, and will be connected linking button 23 and column 9 uplink on beam 10
The mutual clamping of joint chair 7；The positioning cylinder 13 passing through afterwards on crossbeam 11 enters to the workpiece 15 on rotary table 16 through bearing 14
Row is fixing can to improve, it is not necessary to reorientate to measurement, the positioning accurate accuracy weighed to workpiece 15；Finally by auxiliary
Milling head mechanism 5 on base 4 is processed to the left and right sides of workpiece 15 simultaneously, after being completely processed, by rotary cylinder
24 pairs of rotary tables 16 carry out 90 degree of rotations, then by the milling head mechanism 5 on auxiliary base 4, the remaining two sides of workpiece 15 are entered
Row processing, with realize to the full processing of 15 4 sides of workpiece it is not necessary to operating personnel artificial carry out manual operations, significantly drop
Low labour intensity, improves operating efficiency, improves the safety in utilization of this device simultaneously.
Claims (7)
1. a kind of detent mechanism of duplex head milling machine, for positioning to workpiece (15), is characterized in that, including base and pedestal
(22), described pedestal (22) is placed on base and is movably connected with the base, described pedestal (22) be provided with fixed column (19),
Column (9) and crossbeam (11), described fixed column (19) is arranged on one end of pedestal (22), and described column (9) is arranged on
On the other end of pedestal (22), one end of described crossbeam (11) is arranged on fixed column (19) and above and with fixed column (19) activity connects
Connect, the other end of described crossbeam (11) and column (9) are detachably connected, the centre of described pedestal (22) is provided with for placing workpiece
(15) rotary table (16), described crossbeam (11) is provided with the positioning cylinder (13) for fixing workpiece (15).
2. a kind of detent mechanism of duplex head milling machine according to claim 1, is characterized in that, described base includes main base
(1) and two auxiliary bases (4), the shape of described base is in cross, and the auxiliary base of two of which (4) is respectively placed in main base (1)
Middle the right and left at and symmetrical distribution, described pedestal (22) is placed on main base (1), described auxiliary base (4)
It is provided with the milling head mechanism (5) for processing workpiece (15).
3. a kind of detent mechanism of duplex head milling machine according to claim 1 and 2, is characterized in that, the one of described pedestal (22)
End is provided with fixed seat (21), and described fixed seat (21) is provided with groove (2), and described groove (2) side is provided with steady pin
(20), one end of described fixed column (19) is provided with the location-plate (3) matching with groove (2), and described fixed column (19) is passed through
Location-plate (3) is arranged in the groove (2) of fixed seat (21) and is fixed in groove (2) by steady pin (20), described fixation
The other end of post (19) is flexibly connected with one end of crossbeam (11).
4. a kind of detent mechanism of duplex head milling machine according to claim 1, is characterized in that, one end of described column (9) sets
There is fixed plate (6), the side of described column (9) is provided with some reinforcements (8), and described column (9) passes through fixed plate (6) and pacifies
It is contained on the other end of pedestal (22), the other end of described crossbeam (11) is placed on column (9), the other end of described crossbeam (11)
It is provided with linking beam (10), be mutually perpendicular to and mutually flat and column (9) between described linking beam (10) and crossbeam (11)
OK, the lower end of described linking beam (10) is provided with linking button (23), the lower end of described column (9) near fixed plate (6) place be provided with
The connecting base (7) that linking button (23) matches.
5. a kind of detent mechanism of duplex head milling machine according to claim 1, is characterized in that, the position of described positioning cylinder (13)
Put corresponding up and down with the position of rotary table (16), described positioning cylinder (13) is provided with the axle for fixing workpiece (15)
Hold (14), the side of described crossbeam (11) is provided with tank chain (12), and one end of described tank chain (12) is disposed adjacent to positioning cylinder
(13) at position, the other end of described tank chain (12) is arranged on base, is provided with cylinder tube in described tank chain (12)
Line,
Described positioning cylinder (13) is electrically connected with cylinder pipeline.
6. a kind of detent mechanism of duplex head milling machine according to claim 1, is characterized in that, described rotary table (16)
Bottom is provided with fixed station (17), and described fixed station (17) is arranged on the middle of pedestal (22), in described fixed station (17)
It is provided with rotary gear box, the side of described fixed station (17) is provided with rotary cylinder (24), and described rotary table (16) is placed in
Fixed station (17) is upper and is connected with rotary gear box, and described rotary gear box is connected with rotary cylinder (24).
7. a kind of detent mechanism of duplex head milling machine according to claim 1, is characterized in that, the side of described fixed column (19)
It is provided with handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793702.9A CN106334817A (en) | 2016-08-31 | 2016-08-31 | Positioning mechanism for double-head milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793702.9A CN106334817A (en) | 2016-08-31 | 2016-08-31 | Positioning mechanism for double-head milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106334817A true CN106334817A (en) | 2017-01-18 |
Family
ID=57822478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610793702.9A Pending CN106334817A (en) | 2016-08-31 | 2016-08-31 | Positioning mechanism for double-head milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106334817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903355A (en) * | 2017-04-01 | 2017-06-30 | 东莞市中佑机械科技有限公司 | A kind of digital-control two-head milling machine |
| CN109249251A (en) * | 2018-11-14 | 2019-01-22 | 昆山市佰瑞精密机械零组件有限公司 | Numerical control double-sided milling machine hydraulically operated fixture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478911A (en) * | 1973-07-16 | 1977-07-06 | Kennametal Inc | Method of removing tread material from a pneumatic tzre |
| US20020085893A1 (en) * | 1998-11-20 | 2002-07-04 | Mikron Sa Agno. | Device for producing relative motion with two translational degrees of freedom |
| CN101314188A (en) * | 2008-07-10 | 2008-12-03 | 桂林机床股份有限公司 | Two-sided lathe bed miller |
| CN202667748U (en) * | 2012-07-19 | 2013-01-16 | 福建宏茂科技有限公司 | Horizontal-type double-faced milling machine |
| CN104759667A (en) * | 2015-03-17 | 2015-07-08 | 温惠珍 | Double-surface numerical-control milling machine |
-
2016
- 2016-08-31 CN CN201610793702.9A patent/CN106334817A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478911A (en) * | 1973-07-16 | 1977-07-06 | Kennametal Inc | Method of removing tread material from a pneumatic tzre |
| US20020085893A1 (en) * | 1998-11-20 | 2002-07-04 | Mikron Sa Agno. | Device for producing relative motion with two translational degrees of freedom |
| CN101314188A (en) * | 2008-07-10 | 2008-12-03 | 桂林机床股份有限公司 | Two-sided lathe bed miller |
| CN202667748U (en) * | 2012-07-19 | 2013-01-16 | 福建宏茂科技有限公司 | Horizontal-type double-faced milling machine |
| CN104759667A (en) * | 2015-03-17 | 2015-07-08 | 温惠珍 | Double-surface numerical-control milling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903355A (en) * | 2017-04-01 | 2017-06-30 | 东莞市中佑机械科技有限公司 | A kind of digital-control two-head milling machine |
| CN109249251A (en) * | 2018-11-14 | 2019-01-22 | 昆山市佰瑞精密机械零组件有限公司 | Numerical control double-sided milling machine hydraulically operated fixture |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |