CN110744074A - High-efficient double-end numerical control pipe lathe - Google Patents
High-efficient double-end numerical control pipe lathe Download PDFInfo
- Publication number
- CN110744074A CN110744074A CN201911088552.1A CN201911088552A CN110744074A CN 110744074 A CN110744074 A CN 110744074A CN 201911088552 A CN201911088552 A CN 201911088552A CN 110744074 A CN110744074 A CN 110744074A
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- tool rest
- feeding
- mounting seat
- lathe
- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
-
- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
- B23Q1/706—Movable members, e.g. swinging arms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a high-efficiency double-head numerical control pipe lathe which comprises a lathe body, feeding and discharging carrier rollers, a tool rest carriage system, a cooling liquid system, a main spindle box, a power system, a control system and a mounting seat, wherein the main spindle box is arranged in the middle of the lathe body, chucks are arranged at two ends of the main spindle box, the chucks at the two ends are oppositely arranged, the feeding and discharging carrier rollers and the mounting seat are arranged at two ends of the lathe body, the feeding and discharging carrier rollers and the mounting seat at the two ends of the lathe body are symmetrically arranged, the two mounting seats are used for a central channel of a pipe workpiece, the tool rest carriage system is arranged on the lathe body and is positioned between the mounting seat and the main spindle box, the power system is arranged on the main spindle box to provide power for a main spindle, the problems that equipment needs to be arranged in a positive and negative.
Description
Technical Field
The invention belongs to the technical field of long pipe machining equipment, and particularly relates to a structure of a high-efficiency turning machine tool for a production line of long pipes.
Background
At present, the equipment for lathing the pipes is a pipe common lathe or a numerical control lathe, and the equipment actually enlarges a spindle hole on the common lathe or the numerical control lathe and is provided with a rear chuck. When the device is used for processing longer pipes, particularly double-end processing, the clamping and the up-and-down loading and unloading of workpieces are very troublesome, and the working efficiency is seriously reduced; the method is used for a flow production line, and equipment has to be configured in duplicate, so that the production line is prolonged, the floor area is increased, and the production cost is increased.
Disclosure of Invention
In order to overcome the technical problems in the prior art, the invention aims to provide an efficient double-end numerical control pipe lathe, which solves the problems of the existing long pipe double-end processing clamping and up-and-down loading and unloading, and further solves the problem of low processing efficiency.
The invention provides an efficient double-head numerical control pipe lathe which comprises a lathe body, feeding and discharging carrier rollers, a tool rest carriage system, a cooling liquid system, a main spindle box, a power system, a control system and a mounting seat.
The ejector pin pushing device comprises a lathe bed, and is characterized in that fixing seats are symmetrically installed at two ends of the lathe bed, a mounting seat transverse moving guide rail is arranged on the fixing seats, the mounting seat transverse moving guide rail is arranged on the upper surface of the fixing seats, the mounting seat is arranged on the mounting seat transverse moving guide rail, the mounting seat can transversely move along the mounting seat transverse moving guide rail under the action of a mounting seat transverse moving power device, the mounting seat transverse moving power device can be any one of a hydraulic cylinder or an air cylinder, a moving sleeve is arranged on the mounting seat, an ejector pin and an ejector pin pushing device are installed in the moving sleeve, and the ejector pin pushing device can be any one of the hydraulic cylinder or the air cylinder and provides.
Fixing seats are symmetrically installed at two ends of the lathe bed through bolts, the feeding and discharging carrier roller is installed at the end head portion of the fixing seats, and the feeding and discharging carrier roller comprises a screw rod, a hand wheel, a roller frame and a roller wheel.
The roller frame is fixed on the fixing seat, the roller is installed on the roller frame, a V-shaped groove is formed in the roller surface of the roller and used for guaranteeing that a workpiece is located at the center, the roller frame and the roller fix and support the workpiece, and the height of the roller can be adjusted through the screw and the hand wheel.
The tool rest carriage system comprises a tool rest carriage moving screw, a tool rest feeding motor, a tool rest carriage, a tool rest feeding and discharging carrier roller and a liquid baffle plate, wherein the tool rest carriage is arranged on the tool rest carriage moving screw, the tool rest feeding motor is connected with the tool rest, the tool rest feeding and discharging carrier roller and the tool rest are both arranged on the tool rest carriage, and the tool rest feeding and discharging carrier roller is arranged on the axial outer side of the tool rest carriage.
The tool rest carriage system is correspondingly provided with 2 tool rest carriage systems so that the tool rest carriage system can be used for cutting and processing workpiece parts at two ends of a spindle box.
The cooling liquid system comprises a liquid storage tank, the liquid storage tank is arranged on the back surface of the machine tool, and two ends of the liquid storage tank are respectively provided with a set of water supply pump, a conveying pipeline, a water supply hose and a pipe nozzle which are arranged on the tool rest carriage.
The spindle box comprises a box body, a hollow spindle, bearings at two ends and a fastening part, wherein chucks are oppositely arranged at two ends of the hollow spindle.
The power system comprises a toothed belt transmission system, a speed reducer and a servo spindle motor, wherein an output shaft of the servo spindle motor is connected with the speed reducer, the speed reducer is connected with the toothed belt transmission system, and the toothed belt transmission system is connected with the hollow spindle.
The control system is used for controlling the items of rotating speed of a main motor, clamping/loosening of a chuck, feeding of the tool rest in x and y axes, pumping of cooling liquid and transverse moving, tightening/loosening of the mounting seat.
The mounting seat, the tool rest and the cooling liquid system at the left end of the main spindle box can form linkage automatic control with the hollow spindle, and the mounting seat, the tool rest and the cooling liquid system at the right end can also form linkage automatic control with the hollow spindle.
The invention provides an efficient double-end numerical control pipe lathe which has the advantages that chucks are mounted at two ends of a spindle box, the chucks at the two ends are oppositely mounted, feeding and discharging carrier rollers and mounting seats are mounted at two ends of a lathe body, the feeding and discharging carrier rollers and the mounting seats at the two ends of the lathe body are symmetrically mounted, the center position can be moved away under the action of a transverse moving guide rail of the mounting seat, one end of the pipe lathe is changed into two ends for machining, workpieces can be loaded and unloaded leftwards and rightwards along the center line of the lathe, the current situation that the workpieces need to be machined at two ends, are changed in head changing and clamped is changed, the problems that equipment needs to be arranged forwards and backwards, the working procedures are increased, the equipment investment is occupied and the like on a production.
Drawings
FIG. 1 is a schematic overall structure of one embodiment of the present invention;
FIG. 2 is a schematic view of the A-direction structure of FIG. 1;
FIG. 3 is a schematic view of the structure B-B of FIG. 1;
the figure is marked with:
1. feeding and discharging carrier rollers; 2. a thimble propulsion device; 3. the mounting seat transversely moves the guide rail; 4. a mounting seat; 5. a bed body; 6. a chuck; 7. a toothed belt drive system; 8. a speed reducer; 9. a servo spindle motor; 10. a main spindle box; 11. a hollow main shaft; 12. a tool rest carriage; 13. a tool holder; 14. a cutter frame feeding and discharging carrier roller; 15. a thimble; 16. the mounting seat transversely moves the power device; 17. a roller; 18. a tool holder feed motor; 19. the tool rest carriage moves the screw; 20. a fixed seat.
Detailed Description
The invention provides an efficient double-head numerical control pipe lathe which is described in detail by referring to the attached drawings and an embodiment.
Examples
Referring to fig. 1-3, the high-efficiency double-head numerical control pipe lathe of the embodiment includes a lathe bed 5, feeding and discharging carrier rollers 1, a tool rest carriage system, a coolant system, a spindle box 10, a power system, a control system, and a mounting seat 4, wherein the spindle box 10 is installed in the middle of the lathe bed 5, chucks 6 are installed at two ends of the spindle box 10, the chucks 6 are installed at two ends of the spindle box in opposite directions, the feeding and discharging carrier rollers 1 and the mounting seat 4 are installed at two ends of the lathe bed 5, the feeding and discharging carrier rollers 1 and the mounting seat 4 at two ends of the lathe bed are symmetrically installed, the two mounting seats are used for installing a central channel for installing pipe workpieces, the tool rest carriage system is installed on the lathe bed at a position between the mounting seat 4 and the spindle box 10, and.
Fixing seats 20 are symmetrically installed at two ends of the lathe bed 5, a mounting seat transverse moving guide rail 3 is arranged on the fixing seat 20, the mounting seat transverse moving guide rail 3 is arranged on the upper surface of the fixing seat 20, the mounting seat 4 is arranged on the mounting seat transverse moving guide rail 3, the mounting seat 4 can transversely move along the mounting seat transverse moving guide rail 3 under the action of a mounting seat transverse moving power device 16, the mounting seat transverse moving power device 16 can be any one of a hydraulic cylinder or an air cylinder, a moving sleeve is arranged on the mounting seat 4, a thimble 15 and a thimble pushing device 2 are installed in the moving sleeve, and the thimble pushing device 2 can be any one of the hydraulic cylinder or the air cylinder and provides a pushing force for the pushing work of the thimble 15.
Fixing seats 20 are symmetrically arranged at two ends of the lathe bed 5 through bolts, the feeding and discharging carrier roller 1 is arranged at the end part of the fixing seats 20, and the feeding and discharging carrier roller 1 comprises a screw rod, a hand wheel, a roller frame and a roller 17
The roller frame is fixed on the fixing seat 20, the roller 17 is installed on the roller frame, and a V-shaped groove is formed in the roller surface of the roller 17. The roller frame and the roller wheels are used for fixing and supporting the workpiece, and the height of the roller wheels can be adjusted by the screw and the hand wheel.
The tool rest carriage system comprises a tool rest carriage moving screw rod 19, a tool rest feeding motor 18, a tool rest carriage 12, a tool rest 13, a tool rest feeding and discharging carrier roller 14 and a liquid baffle plate, wherein the tool rest carriage 12 is installed on the tool rest carriage moving screw rod 19, the tool rest feeding motor 18 is connected with the tool rest 13, the tool rest feeding and discharging carrier roller and the tool rest are both installed on the tool rest carriage 12, and the tool rest feeding and discharging carrier roller 14 is installed on the axial outer side of the tool rest carriage.
The tool rest carriage system is correspondingly provided with 2 tool rest carriage systems so that the tool rest carriage system can be used for cutting and processing workpiece parts at two ends of a spindle box.
The cooling liquid system comprises a liquid storage tank, the liquid storage tank is arranged on the back surface of the machine tool, and two ends of the liquid storage tank are respectively provided with a set of water supply pump, a conveying pipeline, a water supply hose and a pipe nozzle which are arranged on the tool rest carriage. The coolant system can be specifically configured as required in the prior art.
The spindle box comprises a box body, a hollow spindle 11, bearings at two ends and a fastening part, wherein chucks 6 are oppositely arranged at two ends of the hollow spindle 11
The power system comprises a toothed belt transmission system 7, a speed reducer 8 and a servo spindle motor 9, wherein an output shaft of the servo spindle motor 9 is connected with the speed reducer 8, the speed reducer 8 is connected with the toothed belt transmission system 7, and the toothed belt transmission system 7 is connected with a hollow spindle 11. The control system is used for controlling the items of rotating speed of a main motor, clamping/loosening of a chuck, feeding of the tool rest in x and y axes, pumping of cooling liquid and transverse moving, tightening/loosening of the mounting seat.
The mounting seat, the tool rest and the cooling liquid system at the left end of the main spindle box can form linkage automatic control with the hollow spindle, and the mounting seat, the tool rest and the cooling liquid system at the right end can also form linkage automatic control with the hollow spindle.
When the workpiece is machined, the heights of the feeding and discharging carrier rollers are adjusted, and the mounting seats at two ends are checked to transversely move on the top end outside the central line. Pushing a workpiece into the machine tool from one end of the machine tool to a proper position through each feeding and discharging carrier roller, operating the two chucks to clamp the workpiece, and processing one end of the workpiece; if the workpiece has other parts needing to be processed, loosening the two chucks, adjusting the workpiece to a proper position for processing the other end, and processing the other end; after the machining is finished, the chuck is loosened, and the workpiece can be pushed out from one end needing to be pushed out, generally the upper workpiece at one end of the lathe and the lower workpiece at the other end of the lathe.
Claims (8)
1. A high-efficient double-end numerical control pipe lathe which characterized in that: the automatic feeding and discharging device comprises a lathe bed, feeding and discharging carrier rollers, a tool rest carriage system, a cooling liquid system, a main spindle box, a power system, a control system and a mounting seat, wherein the main spindle box is mounted in the middle of the lathe bed, chucks are mounted at two ends of the main spindle box, the chucks are mounted at the two ends of the main spindle box in opposite directions, the feeding and discharging carrier rollers and the mounting seat are mounted at two ends of the lathe bed, the feeding and discharging carrier rollers and the mounting seat at the two ends of the lathe bed are symmetrically mounted, the tool rest carriage system is mounted on the lathe bed and located between the mounting seat and.
2. A high efficiency double-ended numerically controlled pipe lathe as claimed in claim 1 wherein: the device comprises a lathe bed, and is characterized in that fixing seats are symmetrically arranged at two ends of the lathe bed, a mounting seat transverse guide rail is arranged on each fixing seat, each mounting seat is arranged on the corresponding mounting seat transverse guide rail, a moving sleeve is arranged on each mounting seat, and a thimble propelling device are arranged in each moving sleeve.
3. A high efficiency double-ended numerically controlled pipe lathe as claimed in claim 2 wherein: fixing seats are symmetrically installed at two ends of the lathe bed through bolts, the feeding and discharging carrier roller is installed at the end head portion of the fixing seats, and the feeding and discharging carrier roller comprises a screw rod, a hand wheel, a roller frame and a roller wheel.
4. A high efficiency double-ended numerically controlled pipe lathe as claimed in claim 3 wherein: the roller frame is fixed on the fixing seat, the roller is installed on the roller frame, and a V-shaped groove is formed in the surface of the roller.
5. A high efficiency double-ended numerically controlled pipe lathe as claimed in claim 1 wherein: the tool rest carriage system comprises a tool rest carriage moving screw, a tool rest feeding motor, a tool rest carriage, a tool rest feeding and discharging carrier roller and a liquid baffle plate, wherein the tool rest carriage is arranged on the tool rest carriage moving screw, the tool rest feeding motor is connected with the tool rest, the tool rest feeding and discharging carrier roller and the tool rest are both arranged on the tool rest carriage, and the tool rest feeding and discharging carrier roller is arranged on the axial outer side of the tool rest carriage.
6. A high efficiency double-ended numerically controlled pipe lathe as claimed in claim 1 wherein: the cooling liquid system comprises a liquid storage tank, the liquid storage tank is arranged on the back surface of the machine tool, and two ends of the liquid storage tank are respectively provided with a set of water supply pump, a conveying pipeline, a water supply hose and a pipe nozzle which are arranged on the tool rest carriage.
7. A high efficiency double-ended numerically controlled pipe lathe as claimed in claim 1 wherein: the spindle box comprises a box body, a hollow spindle, bearings at two ends and a fastening part, wherein chucks are oppositely arranged at two ends of the hollow spindle.
8. A high efficiency double-ended numerically controlled pipe lathe as claimed in claim 7 wherein: the power system comprises a toothed belt transmission system, a speed reducer and a servo spindle motor, wherein an output shaft of the servo spindle motor is connected with the speed reducer, the speed reducer is connected with the toothed belt transmission system, and the toothed belt transmission system is connected with the hollow spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911088552.1A CN110744074A (en) | 2019-11-08 | 2019-11-08 | High-efficient double-end numerical control pipe lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911088552.1A CN110744074A (en) | 2019-11-08 | 2019-11-08 | High-efficient double-end numerical control pipe lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110744074A true CN110744074A (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911088552.1A Pending CN110744074A (en) | 2019-11-08 | 2019-11-08 | High-efficient double-end numerical control pipe lathe |
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| Country | Link |
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| CN (1) | CN110744074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266611A (en) * | 2020-04-15 | 2020-06-12 | 杭州悟伦机械科技有限公司 | Double-spindle lathe device suitable for clamping and fixing different workpieces |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05285702A (en) * | 1992-04-10 | 1993-11-02 | Fuji Mach Mfg Co Ltd | Lathe |
| CN1463814A (en) * | 2002-06-09 | 2003-12-31 | 孙生强 | Double end turning lathe and process thereof |
| CN104368832A (en) * | 2014-11-24 | 2015-02-25 | 重庆瑞霆塑胶有限公司 | Rotating ejection head of center frame of lathe |
| CN104826924A (en) * | 2015-03-17 | 2015-08-12 | 江苏科技大学 | Automatic thin-wall pipe molding production line |
| CN105290423A (en) * | 2015-11-16 | 2016-02-03 | 东营信盛机械有限公司 | Double-head digital controlled lathe |
| CN205465228U (en) * | 2016-01-19 | 2016-08-17 | 江苏华祥机械制造有限公司 | Horizontal lathe main shaft afterbody feeding strutting arrangement |
| CN108994657A (en) * | 2018-09-06 | 2018-12-14 | 宁波市奉化骏腾机械制造有限公司 | It is a kind of for processing the cam locomotive bed of solenoid valve copper sheathing |
| CN110253324A (en) * | 2019-06-28 | 2019-09-20 | 安徽嘉岳金属科技有限公司 | A kind of cylinder barrel automation machining production line |
-
2019
- 2019-11-08 CN CN201911088552.1A patent/CN110744074A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05285702A (en) * | 1992-04-10 | 1993-11-02 | Fuji Mach Mfg Co Ltd | Lathe |
| CN1463814A (en) * | 2002-06-09 | 2003-12-31 | 孙生强 | Double end turning lathe and process thereof |
| CN104368832A (en) * | 2014-11-24 | 2015-02-25 | 重庆瑞霆塑胶有限公司 | Rotating ejection head of center frame of lathe |
| CN104826924A (en) * | 2015-03-17 | 2015-08-12 | 江苏科技大学 | Automatic thin-wall pipe molding production line |
| CN105290423A (en) * | 2015-11-16 | 2016-02-03 | 东营信盛机械有限公司 | Double-head digital controlled lathe |
| CN205465228U (en) * | 2016-01-19 | 2016-08-17 | 江苏华祥机械制造有限公司 | Horizontal lathe main shaft afterbody feeding strutting arrangement |
| CN108994657A (en) * | 2018-09-06 | 2018-12-14 | 宁波市奉化骏腾机械制造有限公司 | It is a kind of for processing the cam locomotive bed of solenoid valve copper sheathing |
| CN110253324A (en) * | 2019-06-28 | 2019-09-20 | 安徽嘉岳金属科技有限公司 | A kind of cylinder barrel automation machining production line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266611A (en) * | 2020-04-15 | 2020-06-12 | 杭州悟伦机械科技有限公司 | Double-spindle lathe device suitable for clamping and fixing different workpieces |
| CN111266611B (en) * | 2020-04-15 | 2020-11-13 | 杭州悟伦机械科技有限公司 | Double-spindle lathe device suitable for clamping and fixing different workpieces |
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Application publication date: 20200204 |