CN107685160A - Both-end lathe for machining - Google Patents
Both-end lathe for machining Download PDFInfo
- Publication number
- CN107685160A CN107685160A CN201710754500.8A CN201710754500A CN107685160A CN 107685160 A CN107685160 A CN 107685160A CN 201710754500 A CN201710754500 A CN 201710754500A CN 107685160 A CN107685160 A CN 107685160A
- Authority
- CN
- China
- Prior art keywords
- spindle box
- lathe bed
- main spindle
- plate
- lathe
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B23Q1/25—Movable or adjustable work or tool supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention relates to a kind of lathe, especially a kind of both-end lathe for machining, the lathe includes lathe bed, the main spindle box on lathe bed, the knife platform on the lathe bed of main spindle box both sides, it is characterized in that above-mentioned lathe bed is oblique lathe bed, the counter spindle box that can be moved on lathe bed is installed in main spindle box side, material supporting rack is installed on the lathe bed of main spindle box both ends, hydraulically operated fixture is installed on main spindle box and counter spindle box.Technical scheme has that processing length scope is wide, clamping workpiece is convenient, can realize Double end cutting for Short Axis Kind of Parts, expand machine tooling scope, the mode that the transmission of the main spindle box power employs V belt translation simultaneously and gear drive is combined, the output torque of higher gearratio increase main shaft can be realized, goes for the processing of the parts such as axletree, motor shaft, water pump rotor axle.
Description
Technical field
The present invention relates to a kind of lathe, especially a kind of both-end lathe for machining.
Background technology
In recent years, as the fast development of Digit Control Machine Tool, the lathe of high-precision, efficient Double end cutting are developed successively,
The lathe changes first processing part one end and turns around to process the traditional handicraft of the other end again, has greatly in precision and efficiency
Improve, but the lathe of existing Double end cutting is all to use single main spindle box clamping workpiece, is caused in processing length range ratio
It can't realize both-end when larger workpiece while process.
The content of the invention
The purpose of the present invention is to overcome the shortcomings of existing both-end machining tool, there is provided one kind can processing length range compared with
Big axial workpiece, in same a machine tool, short part can be both processed, can also process elongated workpieces, and clamped one time both-end can be realized
The both-end lathe for machining of processing simultaneously,
To achieve the above object, the technical scheme is that:A kind of both-end lathe for machining, including lathe bed, on lathe bed
Main spindle box, the knife platform on the lathe bed of main spindle box both sides, it is characterised in that above-mentioned lathe bed is oblique lathe bed, in main spindle box side
The counter spindle box that can be moved on lathe bed is installed, material supporting rack is installed on the lathe bed of main spindle box both ends, in main spindle box and secondary master
Hydraulically operated fixture is installed on axle box.
Input shaft in above-mentioned main spindle box is provided with belt pulley, and belt pulley is connected by belt with motor, solid on input shaft
Dingan County dress driving gear be fixedly mounted on main shaft it is cylindrical on driven gear engage.
Above-mentioned material supporting rack includes the carrying roller being arranged on by bearing block on bottom plate, in the fixed plate vertical with bottom plate side
The oil cylinder being provided with parallel to bottom plate is fixedly linked through oil cylinder installing plate with bottom plate, and guiding is fixed with bottom plate lower surface
Bar, guide rod are slidably connected through oil cylinder installing plate with oil cylinder installing plate.
Above-mentioned bottom plate is made up of dynamic plate and quiet plate, and guider, axle are provided between dynamic plate and the contact surface of quiet plate
Bearing is arranged on dynamic plate, is fixed with piston rod and guide rod on the lower surface of quiet plate, above-mentioned guider be dovetail groove or
Triangular guide rail, guiding locking bolt is fixed with dynamic plate.
Above-mentioned carrying roller is " V " type carrying roller.
Technical scheme has the characteristics of following:1st, processing length scope is wide:Fixed using main spindle box, secondary main shaft
The moveable combining structure of case, when processing shorter part, using main main spindle box, individually clamping is processed;When processing long zero
During part, by the way of main spindle box, counter spindle box clamp simultaneously, so as to meet the very big part processing of length change;2nd, fill
It is convenient to press from both sides workpiece:Main spindle box be provided at both ends with can automatic lifting material-supporting device, during may be implemented in workpiece loading and unloading, both
The friction and collision between workpiece and claw can be prevented, the quick clamping of workpiece can be realized again;3rd, the main spindle box of lathe uses
The installs fixture inside main shaft, the belt pulley of input power are arranged on outside main spindle box, and gear drive is used inside main spindle box, are contracted
Short clamping length, can realize Double end cutting for Short Axis Kind of Parts, expand machine tooling scope.The main spindle box power simultaneously
Transmission employ V belt translation and mode that gear drive is combined, it is possible to achieve the output of higher gearratio increase main shaft is turned round
Square, go for the processing of the parts such as axletree, motor shaft, water pump rotor axle.
Brief description of the drawings
Accompanying drawing 1 is schematic structural view of the invention;
Accompanying drawing 2 is the structural representation of main spindle box in the present invention;
Accompanying drawing 3 is the structural representation of material supporting rack in the present invention;
Accompanying drawing 4 is the right view of accompanying drawing 3 of the present invention.
Embodiment
As shown in figure 1, main spindle box 2 is installed on lathe bed 6, the pair that can be moved on lathe bed is installed on the right side of main spindle box
Main spindle box 4, material supporting rack 3 is installed on the lathe bed of main spindle box both ends, a left side is separately installed with the lathe bed at left and right sides of main spindle box
Side tool platform 1 and right side knife platform 5.Oblique lathe bed is used for lathe bed easy to process.
As shown in Fig. 2 being provided with input shaft 2-15 in main spindle box 2-1 lower end, the left end that input shaft stretches out main spindle box is consolidated
Dingan County is equipped with belt pulley 2-16, and belt pulley is connected by belt with motor, and belt pulley is tooth form belt wheel, and motor is servomotor.
The driving gear 2-14 being fixedly mounted on input shaft be fixedly mounted on main shaft 2-4 it is cylindrical on driven gear 2-2 engage,
Distributing device is installed, distributing device passes through the oil circuit 2-5 and peace that are opened up on driven gear, main shaft between driven gear and main spindle box
Hydraulically operated fixture in main shaft is connected.
Hydraulically operated fixture in main shaft is by the piston 2-8 in spindle hole, collet 2-9 and is arranged on
On collet adjustment pawl 2-10 composition, main shaft by bearing 2-6 be arranged on main spindle box on, bearing by left bearing lid 2-7,
Right bearing lid 2-13 axially positions, main spindle box right-hand member are sealed by big end cap 2-12.
Distributing device is made up of the left oil distribution casing 2-3 in driven gear 2-2 both ends of the surface and right oil distribution casing 2-11,
On left and right oil distribution casing into and out of hydraulic fluid port and being connected into and out of oil pipe line on main spindle box 2-1, distribution oil circuit on oil distribution casing with
The oil circuit opened up on driven gear, main shaft is connected, and the hydraulically operated fixture that the oil circuit is mainly arranged in main shaft uses.
As shown in Figure 3,4, the material supporting rack 3 installed on the lathe bed of main spindle box both ends is by bottom plate and the support on bottom plate
Roller 3-2 is formed, and horizontal oil cylinder installing plate 3-8 is installed with the fixed plate 3-9 left surfaces of vertical distribution, is pacified in oil cylinder
Oil cylinder 3-7 is installed on the lower surface of loading board, the piston rod 3-10 in oil cylinder is fixedly linked through oil cylinder installing plate with bottom plate,
Guide rod 3-5 is fixed with bottom plate lower surface, guide rod is slidably connected through oil cylinder installing plate with oil cylinder installing plate.In bottom plate
Upper surface is provided with carrying roller 3-2 by bearing block 3-1.
Above-mentioned bottom plate is made up of dynamic plate 3-3 and quiet plate 3-4, and guiding dress is provided between dynamic plate and the contact surface of quiet plate
Put, guider is dovetail groove or triangular guide.Bearing block is arranged on dynamic plate, and piston is fixed with the lower surface of quiet plate
Bar 3-10 and guide rod 3-5.
To make the material center on material supporting rack keep certain, carrying roller is designed as " V " type carrying roller.
The installation of this material supporting rack is that the present apparatus is fixed on lathe bed by fixed plate 3-9.
In use, according to the diameter of processing materials, moved up and down by piston 3-6 in oil cylinder 3-7, so that it may pass through piston
Bar adjusts the height of " V " type carrying roller, by moving moving left and right for plate 3-3, ensures that " V " type carrying roller hangs down with machine tool chief axis same
Face directly, and locked dynamic plate and quiet plate by being oriented to locking bolt 3-11.
Claims (5)
1. a kind of both-end lathe for machining, including lathe bed, the main spindle box on lathe bed, on the lathe bed of main spindle box both sides
Knife platform, it is characterised in that above-mentioned lathe bed(6)For oblique lathe bed, in main spindle box(2)It is main that side is provided with the pair that can be moved on lathe bed
Axle box(4), material supporting rack is installed on the lathe bed of main spindle box both ends(3), in main spindle box(2)And counter spindle box(4)On liquid is installed
Press fixture.
2. both-end lathe for machining according to claim 1, it is characterised in that above-mentioned main spindle box(2)In input shaft(2-15)
Belt pulley is installed(2-16), belt pulley is connected by belt with motor, the driving gear being fixedly mounted on input shaft(2-14)
With being fixedly mounted on main shaft(2-4)Driven gear on cylindrical(2-2)Engagement.
3. both-end lathe for machining according to claim 1 or 2, it is characterised in that above-mentioned material supporting rack(3)Including passing through bearing
Seat(3-1)Carrying roller on bottom plate, in the fixed plate vertical with bottom plate side(3-9)On oil parallel to bottom plate is installed
Cylinder installing plate(3-8), oil cylinder is installed on the lower surface of oil cylinder installing plate(3-7), the piston rod in oil cylinder(3-10)Pass through
Oil cylinder installing plate is fixedly linked with bottom plate, and guide rod is fixed with bottom plate lower surface(3-5), guide rod passes through oil cylinder installing plate
It is slidably connected with oil cylinder installing plate.
4. both-end lathe for machining according to claim 3, it is characterised in that above-mentioned bottom plate is by moving plate(3-3)With quiet plate
(3-4)Composition, guider is provided between dynamic plate and the contact surface of quiet plate, bearing block is arranged on dynamic plate, in quiet plate
Piston rod is fixed with lower surface(3-10)And guide rod(3-5), above-mentioned guider is dovetail groove or triangular guide rail, in dynamic plate
On be fixed with guiding locking bolt(3-11).
5. both-end lathe for machining according to claim 4, it is characterised in that above-mentioned carrying roller(3-2)For " V " type carrying roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710754500.8A CN107685160A (en) | 2017-08-29 | 2017-08-29 | Both-end lathe for machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710754500.8A CN107685160A (en) | 2017-08-29 | 2017-08-29 | Both-end lathe for machining |
Publications (1)
Publication Number | Publication Date |
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CN107685160A true CN107685160A (en) | 2018-02-13 |
Family
ID=61155575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710754500.8A Pending CN107685160A (en) | 2017-08-29 | 2017-08-29 | Both-end lathe for machining |
Country Status (1)
Country | Link |
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CN (1) | CN107685160A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076351A (en) * | 2019-06-13 | 2019-08-02 | 宁夏长兴精密机械有限公司 | The specialized nc machine tool of processing cart axial workpiece |
CN113732746A (en) * | 2021-08-06 | 2021-12-03 | 安徽尤蒂卡智能科技有限公司 | Compound feed formula digit control machine tool |
CN115464475A (en) * | 2022-09-05 | 2022-12-13 | 重庆万达薄板有限公司 | Grinding device for roller surface of submerged roller |
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DE2353688A1 (en) * | 1973-10-26 | 1975-05-07 | Wohlenberg Kg H | Heavy lathe for unbalanced work-pieces - has two inter-connected beds and guide-tracks at two levels |
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CN204234749U (en) * | 2014-11-19 | 2015-04-01 | 沈阳盛京精益数控机械有限公司 | A kind of ultra-thin main spindle box of both-end machining tool |
CN105880638A (en) * | 2016-06-16 | 2016-08-24 | 德州德隆(集团)机床有限责任公司 | Numerically controlled lathe for two-head processing of torsion rod and method for processing torsion rod through numerically controlled lathe |
CN207222956U (en) * | 2017-08-29 | 2018-04-13 | 宁夏长兴精密机械有限公司 | Both-end lathe for machining |
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DE2353688A1 (en) * | 1973-10-26 | 1975-05-07 | Wohlenberg Kg H | Heavy lathe for unbalanced work-pieces - has two inter-connected beds and guide-tracks at two levels |
DE2944176A1 (en) * | 1979-11-02 | 1981-05-14 | Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen | Lathe for large or small work-pieces - has two headstocks and central tailstock with different slideways for alternative lateral positioning |
CN2375398Y (en) * | 1997-05-19 | 2000-04-26 | 唐山市自动焊接设备有限公司 | Steel double-head automatic hole-turning machine tool |
DE10318349A1 (en) * | 2003-04-23 | 2004-11-11 | Cross Hüller GmbH | Rotation device for processing workpieces, has spindle cases flexibly arranged with a respect to swiveling axles transverse to their axes of rotation and in a position in which their chucks face one another |
CN201087112Y (en) * | 2007-05-23 | 2008-07-16 | 天水锻压机床有限公司 | Steel pipe lifting device |
CN201644797U (en) * | 2010-02-09 | 2010-11-24 | 台州震环数控机床有限公司 | Multistage lathe |
CN101890508A (en) * | 2010-03-15 | 2010-11-24 | 东莞东运机械制造有限公司 | Numerical-control gravure double-head finish-turning machine |
CN201684947U (en) * | 2010-03-15 | 2010-12-29 | 东莞东运机械制造有限公司 | Numerical-control gravure two-headed boring pipe bender |
CN201889437U (en) * | 2010-11-30 | 2011-07-06 | 宁夏长兴精密机械有限公司 | Dual-end-surface specialized numerically controlled lathe |
CN201950219U (en) * | 2011-01-10 | 2011-08-31 | 天津振世机电设备有限公司 | Double-end numerically controlled lathe |
CN102601386A (en) * | 2011-01-21 | 2012-07-25 | 安阳鑫盛机床股份有限公司 | Numerically controlled doubled-headed lathe |
CN202639341U (en) * | 2012-05-07 | 2013-01-02 | 迪莱姆数控机电(杭州)有限公司 | Double-end lathe and drive control system thereof |
CN203156062U (en) * | 2013-04-07 | 2013-08-28 | 抚顺天润冷拔钢有限公司 | Automatic clamping machine tool main shaft box with built-in rotating shaft |
CN203316992U (en) * | 2013-05-23 | 2013-12-04 | 徐州力成液压设备有限公司 | Supporting mechanism of piston rod of oil cylinder assembly machine |
CN103990819A (en) * | 2014-05-04 | 2014-08-20 | 玉环县新跃机床有限公司 | Spindle device of high-speed double-end collet chuck numerically-controlled machine tool |
CN204234749U (en) * | 2014-11-19 | 2015-04-01 | 沈阳盛京精益数控机械有限公司 | A kind of ultra-thin main spindle box of both-end machining tool |
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CN207222956U (en) * | 2017-08-29 | 2018-04-13 | 宁夏长兴精密机械有限公司 | Both-end lathe for machining |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076351A (en) * | 2019-06-13 | 2019-08-02 | 宁夏长兴精密机械有限公司 | The specialized nc machine tool of processing cart axial workpiece |
CN110076351B (en) * | 2019-06-13 | 2024-05-31 | 宁夏长兴精密机械有限公司 | Special numerical control machine tool for machining axle parts |
CN113732746A (en) * | 2021-08-06 | 2021-12-03 | 安徽尤蒂卡智能科技有限公司 | Compound feed formula digit control machine tool |
CN115464475A (en) * | 2022-09-05 | 2022-12-13 | 重庆万达薄板有限公司 | Grinding device for roller surface of submerged roller |
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