CN102490025A - Workbench for horizontal machining center - Google Patents
Workbench for horizontal machining center Download PDFInfo
- Publication number
- CN102490025A CN102490025A CN201110440716XA CN201110440716A CN102490025A CN 102490025 A CN102490025 A CN 102490025A CN 201110440716X A CN201110440716X A CN 201110440716XA CN 201110440716 A CN201110440716 A CN 201110440716A CN 102490025 A CN102490025 A CN 102490025A
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- China
- Prior art keywords
- workbench
- toothed disc
- motor
- platen
- horizontal machining
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- 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.)
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Abstract
The invention discloses a workbench for a horizontal machining center. The workbench comprises a fixed base, a workbench bedplate, and a motor for driving the workbench bedplate to rotate, wherein a rotation transmission line of the workbench bedplate is formed by the motor through a worm and a worm wheel; a lower end toothed disc is arranged on the upward surface of the fixed base; an upper end toothed disc is arranged on the downward surface of the workbench bedplate; and the lower end toothed disc and the upper end toothed disc are respectively provided with circumferentially-distributed end face teeth and are meshed with each other. Through the technical scheme, two end face toothed discs which are provided with 360 teeth respectively and can be meshed with each other are vertically occluded, are positioned by a great circle at the periphery and are hydraulically clamped, so that positioning accuracy is high, and positioning reliability is achieved; and the direct-drive motor is matched, so that 360-degree rotation can be realized, a gear transmission mechanism in the prior art is eliminated, the accuracy of the workbench is improved, and the workbench is more convenient to install and maintain.
Description
Technical field
The invention belongs to the technical field of mechanical processing machine, relate to the technology of numerical control machining center, more particularly, the present invention relates to a kind of workbench of horizontal Machining centers.
Background technology
The workbench of horizontal Machining centers requires to have the heavy parts of loading ability, and achieves functions such as numerical control rotation, circumference calibration, location.
Problems such as but in the prior art, the workbench calibration of horizontal Machining centers exists that positioning accuracy is low, bearing capacity is little, and only depends on the friction plate location, and calibration is not accurate enough.
Summary of the invention
The present invention provides a kind of workbench of horizontal Machining centers, its objective is to improve machining accuracy and production efficiency.
To achieve these goals, the technical scheme taked of the present invention is:
The workbench of horizontal Machining centers provided by the present invention comprises fixedly support, workbench platen, is used to drive the rotating motor of workbench platen, and described motor constitutes the revolution drive path of workbench platen through worm screw and worm gear; On the surface up of described fixedly support; Set end-toothed disc, on the surface down of described workbench platen, establish end-toothed disc; Described end-toothed disc down and last end-toothed disc are the end face tooth of circle distribution, and intermesh.
Establish oil cylinder mechanism on the described fixedly support, be provided with piston boit in the described oil cylinder mechanism, described piston boit is fixedly connected with described workbench platen, and described oil cylinder mechanism passes through fluid pressure line, is connected with the hydraulic system of lathe.
Described motor is an AC servo motor.
The number of teeth of described end-toothed disc down and last end-toothed disc respectively is 360.
The present invention adopts technique scheme, through two have 360 teeth, can intermeshing contrate gear, make its interlock up and down, adopt peripheral great circle location, and utilize hydraulic clamp, positioning accuracy is high and the location is reliable; Cooperate the motor that directly drives, can realize 360 ° of rotations, removed gear drive of the prior art, improved the precision of workbench, and installation and maintenance are convenient.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure briefly explains:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the schematic top plan view of structure shown in Figure 1.
Be labeled as among the figure:
1, goes up end-toothed disc, 2, end-toothed disc down, 3, worm gear, 4, fluid pressure line, 5, fluid pressure line, 6, fixing support, 7, piston boit, 8, the workbench platen, 9, motor cabinet, 10, worm screw, 11, motor.
The specific embodiment
Contrast accompanying drawing below, through the description to embodiment, specific embodiments of the invention is done further detailed explanation, to help those skilled in the art inventive concept of the present invention, technical scheme is had more complete, accurate and deep understanding.
Like Fig. 1, the expressed structure of the present invention of Fig. 2; The present invention is a kind of workbench of horizontal Machining centers; Comprise fixedly support 6, workbench platen 8, be used to drive workbench platen 8 rotating motors 11; Workbench platen 8 bottom surfaces are equipped with turbine 3 simultaneously, and the worm screw 10 that cooperates with it directly is connected with motor 11.Motor 11 is installed in fixedly on the support 6 through motor cabinet 9.
Workbench among the present invention is a part of this type of machining center, directly links to each other with machine tool guideway.
Described motor 11 constitutes the revolution drive path of workbench platen 8 through worm screw 10 and worm gear 3.Workbench platen 8 is used for clamping workpiece.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize improving the goal of the invention of machining accuracy and production efficiency, the technical scheme that the present invention takes is:
Like Fig. 1, shown in Figure 2; The workbench of horizontal Machining centers provided by the present invention on the surface up of described fixedly support 6, is set end-toothed disc 2; On the surface down of described workbench platen 8; If last end-toothed disc 1, described end-toothed disc 2 down is the end face tooth of circle distribution with last end-toothed disc 1, and intermeshes.Last end-toothed disc 1 is connected as a single entity with workbench platen 8.Following end-toothed disc 2 is fixedly connected with fixing support 6.
The present invention provide above-mentioned Digit Control Machine Tool can 360 ° of rotations workbench, improved machining accuracy and production efficiency.Let workpiece through behind clamping, can 360 ° of rotations, just can realize that a plurality of multiple operation is processed.
The number of teeth of described end-toothed disc 2 down and last end-toothed disc 1 respectively is 360.
Establish oil cylinder mechanism on the described fixedly support 6, be provided with piston boit 7 in the described oil cylinder mechanism, described piston boit 7 is fixedly connected with described workbench platen 8, and described oil cylinder mechanism is connected with the hydraulic system of lathe through fluid pressure line 4,5.
Fixedly be provided with oil cylinder mechanism in the middle of the support 6, under the control of hydraulic system, oil cylinder piston post 7 can move up and down.When oil cylinder piston post 7 moved up, two end-toothed discs separated, and workbench platen 8 is realized circular index; Move down at oil cylinder piston post 7, can realize the engagement of two end-toothed discs, and final clamping table platen 8.
The present invention designs two has 360 teeth, intermeshing contrate gear, makes its interlock up and down, and uses hydraulic clamp, adopts peripheral great circle location, and positioning accuracy is high and firm.Cooperate direct driving motor, can realize 360 ° of rotations.Removed workbench middle gear transmission mechanism in the past, the motor direct connection drives, and improved precision, and installation and maintenance is more convenient.
Described motor 11 is an AC servo motor.AC servo motor can carry out speed governing easily, satisfies in the part processing process demands of different to speed.
The concrete course of work of the present invention is:
The present invention directly is connected with worm screw 10 through AC servo motor 11, and the motion of motor 11 main shafts is reached worm gear 3, drives 8 realizations of workbench platen again and rotatablely moves.
Add man-hour, oil pipeline 4 oil-feeds drive workbench platens 8 through piston boit 7 and press down, and make the last end-toothed disc 1 that is fixed on the workbench platen 8 and are fixed on lower tooth chain wheel 2 engagements on the fixing support 6, locate and clamping.
When workpiece need rotate, through solenoid control hydraulic system fuel feeding, oil pipeline 5 oil-feeds; Under the drive of piston boit 7, two end-toothed discs are thrown off, and motor 11 rotates; Drive the rotation of workbench platen 8 through the turbine and worm transmission system, the workpiece to be machined on the workbench platen 8 is also along with switching-over simultaneously, waits to rotate to repeat a step again after the required direction and move; Workbench platen 8 falls, clamps, thereby realizes the processing to a plurality of different directions upper surfaces of workpiece.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; Or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (4)
1. the workbench of a horizontal Machining centers; Comprise fixedly support (6), workbench platen (8), be used to drive the rotating motor of workbench platen (8) (11); Described motor (11) is characterized in that: on the surface up of described fixedly support (6), set end-toothed disc (2) through the revolution drive path of worm screw (10) and worm gear (3) formation workbench platen (8); On the surface down of described workbench platen (8); If last end-toothed disc (1), described end-toothed disc (2) down and last end-toothed disc (1) are the end face tooth of circle distribution, and intermesh.
2. according to the workbench of the described horizontal Machining centers of claim 1; It is characterized in that: establish oil cylinder mechanism on the described fixedly support (6); Be provided with piston boit (7) in the described oil cylinder mechanism; Described piston boit (7) is fixedly connected with described workbench platen (8), and described oil cylinder mechanism is connected with the hydraulic system of lathe through fluid pressure line (4,5).
3. according to the workbench of the described horizontal Machining centers of claim 1, it is characterized in that: described motor (11) is an AC servo motor.
4. according to the workbench of the described horizontal Machining centers of claim 1, it is characterized in that: the number of teeth of described end-toothed disc (2) down and last end-toothed disc (1) is 360.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110440716XA CN102490025A (en) | 2011-12-26 | 2011-12-26 | Workbench for horizontal machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110440716XA CN102490025A (en) | 2011-12-26 | 2011-12-26 | Workbench for horizontal machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490025A true CN102490025A (en) | 2012-06-13 |
Family
ID=46181908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110440716XA Pending CN102490025A (en) | 2011-12-26 | 2011-12-26 | Workbench for horizontal machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448330A (en) * | 2016-11-10 | 2017-02-22 | 赵兵 | Electromechanical system for virtual driving, and control method of the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709098Y (en) * | 2004-01-12 | 2005-07-13 | 威海华东数控有限公司 | Indexing equipment for working table of numerical controlled machine tool |
| CN201136096Y (en) * | 2007-12-03 | 2008-10-22 | 师堂存 | Worm gear driving graduation work bench |
| CN201529901U (en) * | 2009-06-01 | 2010-07-21 | 扬州力创机床有限公司 | Vertical-horizontal machining center composite worktable |
| CN201907029U (en) * | 2010-12-09 | 2011-07-27 | 天津市泽尔数控机床成套有限公司 | Multi-teeth indexing table |
| CN202428198U (en) * | 2011-12-26 | 2012-09-12 | 黄山皖南机床有限公司 | Worktable of horizontal machining center |
-
2011
- 2011-12-26 CN CN201110440716XA patent/CN102490025A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709098Y (en) * | 2004-01-12 | 2005-07-13 | 威海华东数控有限公司 | Indexing equipment for working table of numerical controlled machine tool |
| CN201136096Y (en) * | 2007-12-03 | 2008-10-22 | 师堂存 | Worm gear driving graduation work bench |
| CN201529901U (en) * | 2009-06-01 | 2010-07-21 | 扬州力创机床有限公司 | Vertical-horizontal machining center composite worktable |
| CN201907029U (en) * | 2010-12-09 | 2011-07-27 | 天津市泽尔数控机床成套有限公司 | Multi-teeth indexing table |
| CN202428198U (en) * | 2011-12-26 | 2012-09-12 | 黄山皖南机床有限公司 | Worktable of horizontal machining center |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448330A (en) * | 2016-11-10 | 2017-02-22 | 赵兵 | Electromechanical system for virtual driving, and control method of the same |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |