CN202200089U - Mechanism for vertically feeding cutting power head - Google Patents
Mechanism for vertically feeding cutting power head Download PDFInfo
- Publication number
- CN202200089U CN202200089U CN 201120255337 CN201120255337U CN202200089U CN 202200089 U CN202200089 U CN 202200089U CN 201120255337 CN201120255337 CN 201120255337 CN 201120255337 U CN201120255337 U CN 201120255337U CN 202200089 U CN202200089 U CN 202200089U
- Authority
- CN
- China
- Prior art keywords
- worm
- screw
- power head
- cutting power
- support plate
- 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
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a mechanism for vertically feeding a cutting power head; the cutting power head is fixed on one side of a movable support plate; the movable support plate is arranged on a stand by a linear guide rail pair in a sliding way; a screw rod is arranged at an output end of a motor fixed on the stand; a screw nut meshed with the screw rod is connected on the movable support plate; the upper end surface of the movable support plate is provided with a worm which is coaxial with a handle; and a worm-gear pair is formed by the worm and a worm gear fixedly connected on the periphery of the screw nut. The mechanism is capable of flexibly switching manual feeding and automatic feeding of the cutting power head along the vertical direction, thus meeting the diversified processing requirements and providing an accurate and efficient processing platform for processing workpieces.
Description
Technical field
The utility model relates to field of machine tool equipment, in particular for the rotary machine tool of processing large-diameter workpiece.
Background technology
Large-diameter workpiece such as hauling rope, coastal waters floating structure, radiotelescope and pressure vessel etc.; Need be at some guide pass of outer edge surface Surface Machining of structural I-beam; And the processing through hole, a hundreds of hole is arranged on the workpiece, and the hole requires to have certain machining accuracy; Owing to there is not so big special equipment at present; Some other relevant device does not have the function in processing plane and hole again simultaneously; The vertical feeding that tradition adds boring in man-hour unit head is full-automatic feeding or full hand feed, and certain drawback is all arranged separately: during full-automatic feeding, if some glitch appear in the electrical system of lathe; That kind will cause whole lathe to process, and influence working (machining) efficiency; And during complete manual feeding, workload is bigger, inefficiency.
The utility model content
The applicant's workload that the automatically vertical feeding of full-automatic or full manual mode realization boring unit head exists to above-mentioned existing dependence is big; Shortcomings such as inefficiency; A kind of vertical feed mechanism of cutting unit head of rotary machine tool rational in infrastructure is provided; Thereby can accomplish vertical feed motion automatically or manually according to the requirement that adds man-hour, the processing platform of a precise and high efficiency is provided for the processing of workpiece.
The technical scheme that the utility model adopted is following:
The vertical feed mechanism of a kind of cutting unit head, the cutting unit head is fixed on a side of mobile pallet, and mobile pallet is arranged on the frame through the line slideway auxiliary slip; The motor output end that is fixed in frame is provided with leading screw, and the screw that is meshed with leading screw is connected on the mobile pallet; Be provided with and the handle coaxial worm in the mobile pallet upper surface, form worm couple with the worm gear that is cemented on the screw periphery.
It is further characterized in that: screw mandrel supports through deep groove ball bearing and the thrust ball bearing that is fixed on the bearing block jointly.
The utility model is connected with screw mandrel through shaft coupling by DC speed-reducing; The drive screw mandrel rotates, and leading screw converts rotatablely moving of screw mandrel into the rectilinear motion of screw again through screw; A face of screw is fixed on the mobile pallet, and the boring unit head is fixed on the mobile pallet.Through the guiding of line slideway and slide block, the rotation of motor just drives mobile pallet and makes rectilinear motion up and down like this, thereby accomplishes the automatically vertical feeding of boring unit head.End face at mobile pallet also is provided with worm screw; End worm screw is provided with handwheel and handle, through rotating handwheel, can drive worm screw and rotate; Worm screw cooperates with worm gear on the nut seat; The drive worm gear rotates, and has also promptly driven the rotation of screw, thereby has accomplished the manually vertical feeding of boring unit head.Screw mandrel is accomplished the supporting to it, the radial load when deep groove ball bearing is used for bearing the boring feeding, the axial force when thrust ball bearing is used for bearing the boring feeding by each two thrust ball bearing and the deep groove ball bearing that are installed in the bearing block; Bearing block is fixed on the frame of boring unit head.The utility model can be realized the switching of hand feed and auto-feed flexibly, has satisfied diversified processing request, and the processing platform of a precise and high efficiency is provided for the processing of workpiece.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the A-A cutaway view among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.
As shown in the figure, the vertical feed mechanism of the described boring unit head of the utility model comprises DC speed-reducing 1, shaft coupling 2, deep groove ball bearing 3, bearing block 4; Thrust ball bearing 5, screw 6, driving key 7, screw mandrel 8, mobile pallet 9; Worm screw 10, line slideway auxiliary 11, handwheel 12, handle 13.
DC speed-reducing 1 connects screw mandrel 8 through shaft coupling 2, and screw mandrel 8 plays supporting role through the deep groove ball bearing 3 that is fixed on the bearing block 4 with thrust ball bearing 5, and through its rotation of driven by motor.Bearing block 4 is fixed on the boring unit head frame.The rotating band movable wire of screw mandrel 8 female 6 is made rectilinear motion up and down, and screw 6 drives mobile pallet 9 through driving key 7 and makes rectilinear motion up and down, and under the guide effect of line slideway auxiliary 11, accomplishes the automatically vertical feed motion of boring unit head.Be fixed with the worm screw seat in the upper surface of mobile pallet 9; Worm screw 10 is by the worm screw seat supports; Can drive worm screw 10 through the rotation of handwheel 12 and rotate, worm screw 10 is formed worm couple with the worm gear that is cemented on the screw, thereby accomplishes the manually vertical feeding of boring unit head.
The utility model can be accomplished its automatically vertical feeding through DC speed-reducing on the one hand, can by the transmission of worm couple, accomplish the manually vertical feeding of boring unit head through the rotation of handwheel on the other hand.
More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion is referring to claim, and under the situation of the spirit of the utility model, the utility model can be done any type of modification.
Claims (2)
1. vertical feed mechanism of cutting unit head is characterized in that: the cutting unit head is fixed on a side of mobile pallet, and mobile pallet is arranged on the frame through the line slideway auxiliary slip; The motor output end that is fixed in frame is provided with leading screw, and the screw that is meshed with leading screw is connected on the mobile pallet; Be provided with and the handle coaxial worm in the mobile pallet upper surface, form worm couple with the worm gear that is cemented on the screw periphery.
2. according to the vertical feed mechanism of the described cutting unit head of claim 1, it is characterized in that: screw mandrel supports through deep groove ball bearing and the thrust ball bearing that is fixed on the bearing block jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255337 CN202200089U (en) | 2011-07-19 | 2011-07-19 | Mechanism for vertically feeding cutting power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255337 CN202200089U (en) | 2011-07-19 | 2011-07-19 | Mechanism for vertically feeding cutting power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202200089U true CN202200089U (en) | 2012-04-25 |
Family
ID=45964227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120255337 Expired - Fee Related CN202200089U (en) | 2011-07-19 | 2011-07-19 | Mechanism for vertically feeding cutting power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202200089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328236A (en) * | 2011-07-19 | 2012-01-25 | 无锡华联精工机械有限公司 | Vertical feeding mechanism of cutting power head |
| CN102814686A (en) * | 2012-08-20 | 2012-12-12 | 中航黎明锦西化工机械(集团)有限责任公司 | Manual feed gear for processing sealing surface of hydrogenation reactor |
| CN104002176A (en) * | 2014-06-11 | 2014-08-27 | 翎创机电（上海）有限公司 | Externally-mounted sub-spindle |
-
2011
- 2011-07-19 CN CN 201120255337 patent/CN202200089U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328236A (en) * | 2011-07-19 | 2012-01-25 | 无锡华联精工机械有限公司 | Vertical feeding mechanism of cutting power head |
| CN102814686A (en) * | 2012-08-20 | 2012-12-12 | 中航黎明锦西化工机械(集团)有限责任公司 | Manual feed gear for processing sealing surface of hydrogenation reactor |
| CN104002176A (en) * | 2014-06-11 | 2014-08-27 | 翎创机电（上海）有限公司 | Externally-mounted sub-spindle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103624294B (en) | A kind of radial drilling machine | |
| CN201841416U (en) | Multi-position power head knife rest device of an inclined lathe bed digital control lathe | |
| CN202861439U (en) | Numerical control vertical type boring machine | |
| CN201529783U (en) | Double-sided floor type boring-milling machine | |
| CN110181086B (en) | Horizontal multi-spindle drilling machine | |
| CN108356548A (en) | A kind of machining center ray machine being suitable for a variety of environment | |
| CN202200089U (en) | Mechanism for vertically feeding cutting power head | |
| CN102500766B (en) | The oblique lathe bed digital control lathe of double tool rest top-bottom layout | |
| CN203541727U (en) | Plate high-speed sawing disc machine | |
| CN102328236A (en) | Vertical feeding mechanism of cutting power head | |
| CN201799646U (en) | Portable boring machine | |
| CN202606981U (en) | Small horizontal broaching machine | |
| CN201760749U (en) | Lifting Y-axis power tool rest device of numerical control turning and milling combination machine | |
| CN204976010U (en) | Level bed body numerical control turning center | |
| CN203725858U (en) | Portable groove ring milling machine | |
| CN201565776U (en) | Floor type milling-boring machine with planing bench | |
| CN203725834U (en) | Spindle box lifting mechanism of drilling machine | |
| CN203664733U (en) | Radial drilling machine | |
| CN201316905Y (en) | Special digital control vertical lathe for motor casing | |
| CN203236275U (en) | Lifting mechanism of gantry-movable numerically controlled drilling and milling machine power head | |
| CN214185293U (en) | Fine processing is with screw mesopore boring bar | |
| CN215199813U (en) | Deep hole groove milling device | |
| CN201098797Y (en) | Automatic hydraulic lathe | |
| CN202591619U (en) | Opening flattening machine used for processing end faces of steel tubes | |
| CN205147973U (en) | Drill bushing automatic grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |