CN201792193U - Horizontal type low speed spindle device - Google Patents
Horizontal type low speed spindle device Download PDFInfo
- Publication number
- CN201792193U CN201792193U CN2010205322757U CN201020532275U CN201792193U CN 201792193 U CN201792193 U CN 201792193U CN 2010205322757 U CN2010205322757 U CN 2010205322757U CN 201020532275 U CN201020532275 U CN 201020532275U CN 201792193 U CN201792193 U CN 201792193U
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- CN
- China
- Prior art keywords
- main shaft
- low speed
- ram
- striking cylinder
- knife striking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a spindle device of a numerical control machine tool, in particular to a horizontal type low speed spindle device. The device mainly solves the technical problems in the prior art that the spindle device mounted on the numerical control machine tool has simple structure and poor transmission efficiency, and various operational needs can not be satisfied. The horizontal type low speed spindle device comprises a sliding saddle (1), and is characterized in that a ram guide rails are arranged above and below the sliding saddle, a screw rod (2) is arranged in the sliding saddle, connected with a driving motor (3) and is movably connected with a ram (4), a knife striking cylinder (6) is fixed on the ram through a knife striking cylinder bracket (5), a spindle (7) is arranged on one side of the knife striking cylinder and is connected with a gear reducer (8) through a driving device, and the gear reducer is connected with a main motor (9).
Description
Technical field
The utility model relates to a kind of main shaft device of Digit Control Machine Tool, especially relates to a kind of horizontal low speed main shaft device.
Background technology
The fixed beam type digital control Longmen machine tool mainly is made of lathe bed, workbench, left and right pillar, crossbeam, ram, main speed reduction box, console, electric control box, hydraulic control box and guide rail and driving control device thereof.Behind the part by one-step clamping, can finish automatically mill, multiple operation processing such as brill, hinge, boring, be applicable to thick, the fine finishining of the large and medium-sized part of every profession and trade.Chinese patent discloses a kind of numerical control gantry heavy-duty machine for machining, milling, boring, planing and grinding, and (publication number: CN 101502933A), it is made up of lathe bed, carriage, composite pillar, crossbeam, back timber, rotary motive power head, chuck, tailstock, main drive gear, bistrique, milling and boring heads, planing tool frame, turning tool rest, electric control system etc.; By line slideway guiding, carriage is finished the reciprocating motion of carriage by main drive motor, main drive gear, gear, tooth bar to carriage, moves back and forth velocity interval: O.02-60000mm/min on lathe bed; Two composite pillars are connected with securing member respectively with the lathe bed two sides; Back timber is connected with securing member with two composite pillar upper surfaces; Crossbeam is installed in respectively on the guide rail of composite pillar both sides, utilizes two driven by servomotor of lifting one's head, and drives leading screw and rotates, and moves up and down thereby finish crossbeam; Utilize two driven by servomotor of lifting one's head, drive leading screw and rotate, move up and down thereby finish crossbeam; Milling and boring heads on the crossbeam, turning tool rest are used driven by servomotor respectively, drive leading screw and rotate, and finish milling and boring heads, turning tool rest traverse feed; Bistrique on the crossbeam, planing tool frame are used driven by servomotor respectively, drive leading screw and rotate, and finish bistrique, the traverse feed of planing tool frame; Bistrique on two composite pillars, planing tool frame are installed in respectively on the guide rail of composite pillar, use driven by servomotor respectively, drive leading screw and rotate, and finish bistrique, the motion of planing tool frame bottom and top feed.But the structure of the main shaft device of being installed on this Digit Control Machine Tool is comparatively simple, and transmission efficiency is relatively poor, can't be applied to multiple need of work.
The utility model content
The utility model provides a kind of horizontal low speed main shaft device, and it mainly is that to solve the structure of the main shaft device of being installed on the existing in prior technology Digit Control Machine Tool comparatively simple, and transmission efficiency is relatively poor, can't be applied to the technical problem of multiple need of work etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Horizontal low speed main shaft device of the present utility model, include saddle, have ram gib on the described saddle, be provided with screw mandrel in it, screw mandrel is connected with drive motors, and screw mandrel is connected with ram, be fixed with knife striking cylinder by the knife striking cylinder support on the ram, the knife striking cylinder below is provided with main shaft, and main shaft is connected with gear reduction box by transmission device, and gear reduction box is connected with main motor.Can mounting cutter on the knife striking cylinder, drive motors can drive screw mandrel and be rotated, and carries out side-to-side movement thereby drive whole ram.After main motor-driven main shaft rotated, knife striking cylinder can drive cutter workpiece is processed.Gear reduction box can make the power of main motor output become retarded motion, thereby makes the main shaft low-speed running.
As preferably, described transmission device includes the synchronous pulley that is connected with main motor, is connected with main shaft by band synchronously on the synchronous pulley.By synchronous band transmission, can not only play the effect of transmission, can also reduce the noise of whole main shaft device.
As preferably, be provided with bearing block in the described saddle, be provided with bearing between bearing block and the screw mandrel, it is more smooth and easy to make that screw mandrel rotates.
As preferably, described drive motors is fixed on the saddle by the drive motors seat, and described main motor is fixed on the ram by main motor cabinet.More firm with making winner's motor, drive motors installation.
Therefore, the utility model utilizes the driving-belt transmission in main shaft device, makes noise less, and by cooperating of screw mandrel and ram, make that main shaft can side-to-side movement, make it can adjust position with workpiece, can method be applied to multiple need of work, simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts, position and numbering among the figure: saddle 1, screw mandrel 2, drive motors 3, ram 4, knife striking cylinder support 5, knife striking cylinder 6, main shaft 7, gear reduction box 8, main motor 9, synchronous pulley 10, be with 11 synchronously, bearing block 12, bearing 13, drive motors seat 14, main motor cabinet 15.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the horizontal low speed main shaft device of this example, as Fig. 1, a saddle 1 that vertically is provided with is arranged, be provided with screw mandrel 2 in the saddle, be provided with bearing block 12 in the saddle, be provided with bearing 13 between bearing block and the screw mandrel 2.The screw mandrel upper end is connected with drive motors 3, and drive motors is fixed on the saddle by drive motors seat 14.Be connected with ram 4 on the shaft of screw mandrel, be fixed with knife striking cylinder 6 by knife striking cylinder support 5 on the ram, the knife striking cylinder left side is provided with main shaft 7, main shaft is by being with 11 to be connected with synchronous pulley 10 synchronously, synchronous pulley is connected with main motor 9 by gear reduction box 8, and main motor is fixed on the ram by main motor cabinet 15.
During use, after drive motors 3 operations, adjust the position of knife striking cylinder 6 by screw mandrel 2.After main motor 9 starts, by the decelerating effect of gear reduction box 8, synchronous pulley 10, be with 11 to carry out deceleration transmission synchronously, main shaft 7 begins to rotate, and knife striking cylinder is installed cutter, and the cutter that connects thereon can carry out low speed processing to workpiece.
The above only is a specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (4)
1. horizontal low speed main shaft device, include saddle (1), it is characterized in that having ram gib on the described saddle, be provided with screw mandrel (2) in it, screw mandrel is connected with drive motors (3), and screw mandrel is connected with ram (4), be fixed with knife striking cylinder (6) by knife striking cylinder support (5) on the ram, knife striking cylinder one side is provided with main shaft (7), and main shaft is connected with gear reduction box (8) by transmission device, and gear reduction box is connected with main motor (9).
2. horizontal low speed main shaft device according to claim 1 is characterized in that described transmission device includes the synchronous pulley (10) that is connected with main motor (9), is connected with main shaft (7) by synchronous band (11) on the synchronous pulley.
3. horizontal low speed main shaft device according to claim 1 and 2 is characterized in that being provided with bearing block (12) in the described saddle (1), is provided with bearing (13) between bearing block and the screw mandrel (2).
4. horizontal low speed main shaft device according to claim 1 and 2, it is characterized in that described drive motors (3) is fixed on the saddle (1) by drive motors seat (14), described main motor (9) is fixed on the ram (4) by main motor cabinet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205322757U CN201792193U (en) | 2010-09-17 | 2010-09-17 | Horizontal type low speed spindle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205322757U CN201792193U (en) | 2010-09-17 | 2010-09-17 | Horizontal type low speed spindle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792193U true CN201792193U (en) | 2011-04-13 |
Family
ID=43847116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205322757U Expired - Fee Related CN201792193U (en) | 2010-09-17 | 2010-09-17 | Horizontal type low speed spindle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909395A (en) * | 2012-09-29 | 2013-02-06 | 山东鲁南机床有限公司 | Vertical machining center main shaft box structure |
| TWI448351B (en) * | 2011-05-24 | 2014-08-11 | Factory Automation Technology | Auxiliary supporting rail device for main shaft of boring and milling machine |
| CN111283223A (en) * | 2020-03-04 | 2020-06-16 | 浙江双正科技股份有限公司 | Power head |
-
2010
- 2010-09-17 CN CN2010205322757U patent/CN201792193U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI448351B (en) * | 2011-05-24 | 2014-08-11 | Factory Automation Technology | Auxiliary supporting rail device for main shaft of boring and milling machine |
| CN102909395A (en) * | 2012-09-29 | 2013-02-06 | 山东鲁南机床有限公司 | Vertical machining center main shaft box structure |
| CN111283223A (en) * | 2020-03-04 | 2020-06-16 | 浙江双正科技股份有限公司 | Power head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CNC Machine Tool Co., Ltd. Hangzhou days Assignor: Wang Yuanqing Contract record no.: 2011330000720 Denomination of utility model: Horizontal type low speed spindle device Granted publication date: 20110413 License type: Exclusive License Record date: 20110613 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20130917 |