CN200988146Y - Driving device for large hole pipe lathe feeding - Google Patents
Driving device for large hole pipe lathe feeding Download PDFInfo
- Publication number
- CN200988146Y CN200988146Y CN 200620164937 CN200620164937U CN200988146Y CN 200988146 Y CN200988146 Y CN 200988146Y CN 200620164937 CN200620164937 CN 200620164937 CN 200620164937 U CN200620164937 U CN 200620164937U CN 200988146 Y CN200988146 Y CN 200988146Y
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- China
- Prior art keywords
- gear
- axle
- spindle box
- feeding
- transmission
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- Expired - Fee Related
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Abstract
The utility model mainly relates to a lathe feeding and transmission structure, in particular relates to a feeding and transmission structure for a tube lathe. A macro-porous tube lathe feeding and transmission structure comprises a spindle box (1), a spindle (6) is arranged therein, the spindle box is mainly characterized in that a small reduction gearbox (2) is arranged outside of the spindle box (1), a driving motor is directly connected with the small reduction gearbox (2), the output shaft (3) of the small reduction gearbox's (2) is connected with the input shaft (5) of the spindle box (1) by a belt drive device (4). The utility model has advantages that the macro-porous tube lathe feeding and transmission structure has simple transmission, small occupied space, stable and reliable transmission, which is widely used in various horizontal lathe spindle boxes to realize positive-reverse conversion of feeding and cutter withdrawal and feeding of screwing. The practical application verifies that the utility model has not only high transmission accuracy but also good operator-changing performance. Under the condition of fully utilizing the original various components of light lathe, the utility model can realize the spindle box transmission system with a minimal variation quantity. Due to a cylinder adopted for reversion, the reversion is rapid, time-saving and labor-saving. The reversing system has a simple and reliable transmission.
Description
Technical field:
The utility model relates generally to the feed transmission structure of lathe, relates in particular to the feed transmission structure of pipe lathe.
Background technology:
Pipe lathe is petroleum industry and the normal a kind of special purpose machine tool that uses of other production large-aperture pipe sub-industry.The large aperture pipe requires the main shaft diameter of process equipment to want enough big according to the particularity of its processing technology, makes processed pipe can pass through the main shaft endoporus.And the general weight of processed workpiece is lighter relatively, and tube wall is thin, requires slight turning, has determined machine tool need adopt light-duty series for this reason.Be subjected to the constraint of basic components such as light-duty bed piece, main spindle box adopts traditional drive mechanism to be difficult to satisfy the various processing requests of larger aperture, and the positive and negative car machine driving that particularly cutted thread claimed accuracy is high often is difficult to realize on pipe lathe.
Summary of the invention:
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of macropore pipe lathe feed drive gearing is provided.The utility model adopts main transmission and feeding transmission unpack format on original light-duty machine tool, in main spindle box, utilize the simple mechanical drive mode of a cover to solve the confined space and realize the positive and negative accurate transformation of feeding, satisfied the screw thread processing request of macropore pipe lathe.Make and pipe lathe of the present utility model is installed finishes the various apertures of large-scale pipe class workpiece, end face, cylindrical, inside and outside cone face process and screw thread processing.
The purpose of this utility model can be by realizing by the following technical solutions: a kind of macropore pipe lathe feed drive gearing, main spindle box (1) is arranged, be provided with main shaft (6) in it, its main feature is to be provided with little reduction box (2) outside main spindle box (1), drive motors and little reduction box (2) are direct-connected, and the output shaft (3) of little reduction box (2) connects the power shaft (5) of main spindle box (1) by belt drive unit (4).Because the main transmission chain in the main spindle box (1) utilizes little reduction box (2) to separate, for large aperture main shaft (6) has guaranteed enough spaces.
The power shaft (5) of the main spindle box (1) of described macropore pipe lathe feed drive gearing is connected by meshed gears group (51,61) and main shaft (6).
Main spindle box of the present utility model (1) is gone up gear (51) that is provided with and the gear (71) that axle (7) is connected and is meshed at the power shaft (5) of described main spindle box (1), the gear (72) that axle (7) is connected meshes with the gear (81) that axle (8) is connected, by gear (81) and gear (91) engagement, rotate the gear (10) and (11) that drive on the axle (9); Gear (10) on the axle (9), direct and gear (16) engagement, oil cylinder (12) moves to left, and drives two-sided joint element (15) and moves to left, and driving-chain imports feed box device (20) into through axle (17), gear train, axle (18) and change great mechanism (19), realizes the forward feeding; Axle (9) cogs (11) through duplex tooth (13), and driven gear (14) rotates, and oil cylinder (12) moves to right, and drives two-sided joint element (15) and moves to right, and driving-chain imports feed box device (20) into through axle (17), gear train, axle (18) and change great mechanism (19).Realize feed reversing.Main spindle box (1) is short with the feeding driving-chain, the accuracy height, and institute takes up space little; Guaranteed macropore pipe lathe cutted thread function.
Described macropore pipe lathe feed drive gearing is that described main shaft (6) center is provided with through hole, is suitable for processing large aperture pipe workpiece.
Characteristics such as the beneficial effects of the utility model are, macropore pipe lathe transmission system is simple with its transmission, and institute takes up space few, and stable drive is reliable have been widely used in and have realized the positive and negative conversion of feeding, the advance and retreat cutter of cutted thread in all kinds of horizontal lathe main spindle boxes.Through practical application checking, transmission accuracy height not only, and easily human nature is good.Under the situation that makes full use of original each parts of light lathe, realized the main spindle box transmission system with minimum variation.Use oil cylinder commutation, quick, save time, laborsaving.The exchange system transmission is simple, reliable.
Description of drawings:
Fig. 1 looks schematic diagram for the master of the utility model embodiment;
Fig. 2 is the driving-chain expanded view of the utility model embodiment.
The specific embodiment:
Be described in further detail below in conjunction with the best embodiment shown in the accompanying drawing:
See Fig. 1, Fig. 2, a kind of macropore pipe lathe feed drive gearing, main spindle box 1 is arranged, be provided with main shaft 6 in it, be provided with little reduction box 2 outside main spindle box 1, little reduction box 2 is the deceleration system of prior art, drive motors and little reduction box 2 are direct-connected, and the output shaft 3 of little reduction box 2 connects the power shaft 5 of main spindle box 1 by belt drive unit 4.The power shaft 5 of main spindle box 1 is connected by meshed gears group 51,61 and main shaft 6.Drive shaft 6.Gear 51 that main spindle box 1 is provided with on the power shaft 5 of described main spindle box 1 and 71 engagements of axle 7 gears that are connected, axle 7 gears that are connected 72 and 81 engagements of axle 8 gears that are connected, by gear 81 and gear 91 engagements, the gear 10 and 11 that drives on the axle 9 rotates; Gear 10 on the axle 9, direct and gear 16 engagements, oil cylinder 12 moves to left, and drives two-sided joint element 15 and moves to left, and driving-chain imports feed box device 20 into through axle 17, gear train, axle 18 and change great mechanism 19, realizes the forward feeding; Axle 9 cogs 11 through duplex tooth 13, and driven gear 14 rotates, and oil cylinder 12 moves to right, and drives two-sided joint element 15 and moves to right, and driving-chain imports feed box device 20 into through axle 17, gear train, axle 18 and change great mechanism 19.Realize feed reversing.Main spindle box 1 is short with the feeding driving-chain, the accuracy height, and institute takes up space little; Guaranteed macropore pipe lathe cutted thread function.Main shaft 6 centers are provided with through hole, are suitable for processing large aperture pipe workpiece.
Open the positive and negative turning that realizes the feed box device through two-sided joint element, satisfy the needs of macropore pipe lathe cutted thread, realize the advance and retreat conversion of feeding in limited space.
During use, little reduction box and motor direct connection pass to main shaft 6 in the main spindle box 1 again by belt behind the reduction of speed, make main shaft satisfy certain rotating speed requirement.Conversion by change great mechanism 19 realizes the different couplings of feeding driving-chain and main transmission chain, finishes the workpiece turning of all size screw thread.
Claims (4)
1. macropore pipe lathe feed drive gearing, main spindle box (1) is arranged, be provided with main shaft (6) in it, it is characterized in that outside main spindle box (1), being provided with little reduction box (2), drive motors and little reduction box (2) are direct-connected, and the output shaft (3) of little reduction box (2) connects the power shaft (5) of main spindle box (1) by belt drive unit (4).
2. macropore pipe lathe feed drive gearing as claimed in claim 1 is characterized in that the power shaft (5) of described main spindle box (1) is connected by meshed gears group (51,61) and main shaft (6).
3. macropore pipe lathe feed drive gearing as claimed in claim 1, it is characterized in that going up gear (51) that is provided with and the gear (71) that axle (7) is connected at the power shaft (5) of described main spindle box (1) meshes, the gear (72) that axle (7) is connected meshes with the gear (81) that axle (8) is connected, by gear (81) and gear (91) engagement, rotate the gear (10) and (11) that drive on the axle (9); Gear (10) on the axle (9), direct and gear (16) engagement, oil cylinder (12) moves to left, and drives two-sided joint element (15) and moves to left, and driving-chain imports feed box device (20) into through axle (17), gear train, axle (18) and change great mechanism (19); Axle (9) cogs (11) through duplex tooth (13), and driven gear (14) rotates, and oil cylinder (12) moves to right, and drives two-sided joint element (15) and moves to right, and driving-chain imports feed box device (20) into through axle (17), gear train, axle (18) and change great mechanism (19).
4. macropore pipe lathe feed drive gearing as claimed in claim 1 is characterized in that described main shaft (6) center is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164937 CN200988146Y (en) | 2006-12-23 | 2006-12-23 | Driving device for large hole pipe lathe feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164937 CN200988146Y (en) | 2006-12-23 | 2006-12-23 | Driving device for large hole pipe lathe feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988146Y true CN200988146Y (en) | 2007-12-12 |
Family
ID=38939190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620164937 Expired - Fee Related CN200988146Y (en) | 2006-12-23 | 2006-12-23 | Driving device for large hole pipe lathe feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988146Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551816A (en) * | 2014-12-18 | 2015-04-29 | 天水星火机床有限责任公司 | Double-power parallel connection automatic circulation system |
| CN107008925A (en) * | 2017-06-08 | 2017-08-04 | 黄河科技学院 | A kind of transmission device of Lathe Spindle Box |
-
2006
- 2006-12-23 CN CN 200620164937 patent/CN200988146Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551816A (en) * | 2014-12-18 | 2015-04-29 | 天水星火机床有限责任公司 | Double-power parallel connection automatic circulation system |
| CN107008925A (en) * | 2017-06-08 | 2017-08-04 | 黄河科技学院 | A kind of transmission device of Lathe Spindle Box |
| CN107008925B (en) * | 2017-06-08 | 2018-04-17 | 黄河科技学院 | A kind of transmission device of Lathe Spindle Box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20100125 |