CN206335139U - A kind of pair of main axle machine tool - Google Patents
A kind of pair of main axle machine tool Download PDFInfo
- Publication number
- CN206335139U CN206335139U CN201621455110.8U CN201621455110U CN206335139U CN 206335139 U CN206335139 U CN 206335139U CN 201621455110 U CN201621455110 U CN 201621455110U CN 206335139 U CN206335139 U CN 206335139U
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- mobile device
- lathe bed
- electro spindle
- main axle
- machine tool
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Abstract
The utility model belongs to numerical control machine tool technical field, refer in particular to a kind of pair of main axle machine tool, including lathe bed, it is arranged on main axle unit and machining cell on lathe bed, main axle unit includes two main shafts and mobile device one, two main shafts are coaxially relatively arranged on the left and right sides of the lathe bed, and left side main shaft is the first electro spindle, is fixedly mounted on lathe bed；Right side main shaft be the second electro spindle, be slidably mounted on by mobile device one on lathe bed, when the second electro spindle moved in mobile device one and close to the first electro spindle when complete workpiece docking transfer；The machining cell is arranged between two main shafts in left and right, and machining cell includes processing unit (plant) and mobile device two, and processing unit (plant) is slidably connected in mobile device two, and feed and withdrawing are realized by the promotion of mobile device two.The utility model whole process changes head, and machining cell two sides dress knife without manually pickup, is automatically performed the double end processing of workpiece, reduces mismachining tolerance, saves manpower and can improve production efficiency.
Description
Technical field
The utility model belongs to numerical control machine tool technical field, refers in particular to a kind of pair of main axle machine tool.
Background technology
In machinery production enterprise, lathe is a kind of apparatus of common processing workpiece, existing lathe when being processed,
It is that, first by clamping workpiece on the fixture of main shaft, by the rotation of main shaft, and the feeding of knife tower is to be processed, turning.By
When workpiece is clamped, the tail end of workpiece is located inside fixture, it is impossible to be processed, it is necessary to which artificial disassemble workpiece changes individual
Direction continues to process, and its process not only increases the working time, while easily producing error in workpiece clamping again, influences work
The machining accuracy of part.
Some Digit Control Machine Tools that can be used for workpiece double end to process, Chinese invention patent publication No. CN are also proposed on the market
105751011A discloses a kind of " being used for double spindle processing Digit Control Machine Tools that workpiece double end is processed ", including two are slidably connected
It is respectively used to drive the spindle drum of two spindle drum translations to translate machine in the spindle drum on same transverse horizontal guide rail, two sets
Structure, two base of tools for being slidably connected to respectively on two groups of vertical equity guide rails and two sets are respectively used to drive two cutters
The base of tool translation mechanism of seat translation；A pair of of laterally opposite fixtures are rotatably connected on two spindle drums respectively, and
And the rotating shaft of this pair of fixture is respectively positioned on same horizontal straight line, workpiece can be right between two fixtures after two spindle drums are close to each other
Switch through shifting；The workpiece that two base of tools are located at the left and right sides and are respectively used on correspondence two spindle drums of processing respectively, passes through
Feed and withdrawing are realized in base of tool translation.Although foregoing invention can realize the double end processing of workpiece, still exist following
Some problems：Two main shafts can be moved, and in moving process, easily produce error, so as to influence machining accuracy；The machine
Bed is provided with two base of tools for being used to process workpiece, while being additionally provided with the base of tool translation machine of two driving base of tool work
Structure, overall structure is complex, in use, also need to be toggled between the base of tool, in-convenience in use, also reduce work
Make efficiency.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, can reduce librarian use rate, improve machining accuracy and
Double main axle machine tools of efficiency.
What the purpose of this utility model was realized in：
A kind of pair of main axle machine tool, including lathe bed, are arranged on main axle unit and machining cell on lathe bed,
Main axle unit includes two main shafts and mobile device one, and two main shafts are coaxially relatively arranged on the left and right of the lathe bed
Both sides, left side main shaft is the first electro spindle, is fixedly mounted on lathe bed；Right side main shaft is the second electro spindle, passes through the movement
Device one is slidably mounted on lathe bed, when the second electro spindle moved in mobile device one and close to the first electro spindle when can be complete
Docking into workpiece is shifted；
The machining cell is arranged between two main shafts in left and right, and machining cell includes processing unit (plant) and mobile device two,
Processing unit (plant) is slidably connected in mobile device two, and feed and withdrawing are realized by the promotion of mobile device two.
Preferably, the machining cell is inclined above the lathe bed by supporting plate unit, and the supporting plate unit leads to
Mobile device three is crossed to be slidably connected on the lathe bed.
Preferably, the supporting plate unit includes supporting plate and plate supporting frame, and the rectangular triangle in plate supporting frame section, supporting plate is arranged on
In the inclined plane of plate supporting frame, the mobile device three is installed in parallel on the supporting plate, and the motor tail of mobile device three
Extend the supporting plate in end.
Preferably, the mobile device one and mobile device three are set in parallel in above the lathe bed, the mobile device
Inclined angle alpha, 30 ° are formed between two and mobile device three<α<45°.
Preferably, be between line slideway, three can phase for the mobile device one, mobile device two and mobile device three
Mutually replace, the line slideway includes slide rail, the slide rail offers multiple mounting holes arranged in a straight line on along its length, it is sliding
Rail lower surface offers two and be arranged in parallel and downward opening cooling bath；Also slided on slide rail and be provided with movable block.
Preferably, the processing unit (plant) includes being provided with knife tower, knife tower circumference on cutter clamping device, cutter clamping device
Uniformly offer to offer on several stations, station on face and dress tool rest is installed on neck, neck, both sides are equal before and after dress tool rest
Offer and cutter is installed on dress tool bore, dress tool bore.
Preferably, the cutter clamping device also includes opening up in the middle part of the knife tower motor that driving knife tower is rotated, the knife tower
There is through hole, knife tower is arranged on knife tower motor front end by the through hole, and knife tower motor bottom is slidably connected to the mobile device two
On.
Preferably, the electro spindle front end rotates to be provided with clamping workpiece chuck, including disk body and claw, disk body and opened up
There are several chutes, the chute left and right sides internally protrudes to form ledge structure, the claw tail end caves inward to form groove,
The ledge structure is stuck in the groove, and claw is clamped in the chute；The electro spindle rear end is also equipped with driving electricity
The spindle motor of main shaft work.
Preferably, it is tiltedly installed with draining plate on the lathe bed below the first electro spindle case；The lathe bed bottom is also set
It is equipped with several support feets.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, the utility model is divided into two regions, before be clamping workpiece main axle unit, behind be for feed and to move back
The machining cell of knife, and main axle unit is processed by the way of double main shafts, and workpiece is arranged on the first electro spindle, plus
Work order member is advanced, and cutter touches workpiece and starts processing, when workpiece one end completion of processing, band of second electro spindle in mobile device one
Dynamic lower close to the first electro spindle, the docking of completion workpiece carries out the processing of the workpiece other end, entirely at same machining cell
Process is completed on same lathe, it is not necessary to is carried out the artificial exchange of taking by workpiece, is reduced mismachining tolerance and also save
Manpower, time, improve operating efficiency.
2nd, the knife tower of machining cell of the present utility model is provided with multiple stations, can be according to different process requirements, same to fashionable dress
Knife, when workpiece exchanges direction on main shaft, knife can be filled with two sides by pressing from both sides the dress tool rest on the cutter of a variety of difference in functionalitys, clamping station
Tower is without rotating, and the cutter that front and rear both sides can be carried out in front of the processing of workpiece, i.e. knife tower is used to process on the first electro spindle
Workpiece, the cutter at knife tower rear is used for the workpiece processed on the second electro spindle；Through hole is additionally provided with the middle part of knife tower, the through hole is set
Meter reduces the overall weight of knife tower, reduces processing cost, while being also convenient for the rotation of knife tower during processing.
3rd, traditional lathe, the linear guides of supporting plate unit install complicated, and the motor of guide rail is generally arranged on support
The side of plate, precision is difficult to ensure that the motor installation parallel with supporting plate of the utility model mobile device two can individually enter
Row is installed with dismantling, convenient to install, and also ensure that the precision of installation, reduces the difficulty of processing of part.
4th, mobile device one, mobile device two and the mobile device three that the utility model is used are identical straight line and led
Rail, can be used interchangeably, easy to disassemble and replacing, while being provided with cooling bath below line slideway, enhanced and led
The cooling effect of rail, prevents that guide rail from crossing thermal expansion in the course of the work, influences machining accuracy, also extend the use longevity of guide rail
Life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is knife tower structure schematic diagram of the present utility model.
Fig. 3 is the clamping workpiece chuck structure schematic diagram of main shaft of the present utility model.
Fig. 4 is the structural representation of the utility model slide rail.
With reference to accompanying drawing in mark the following drawings mark thereon：
1- lathe beds；11- draining plates；12- support feets；
2- main spindle boxes；The electro spindles of 21- first；The electro spindles of 22- second；24- spindle motors；25- clamping workpiece chucks；251-
Disk body；252- claws；253- chutes；254- ledge structures；255- grooves；
31- mobile devices one；32- mobile devices two；33- mobile devices three；34- motors；35- leading screws；36- is slided
Rail；361- mounting holes；362- cooling baths；37- motor cabinets；38- movable blocks；
4- cutter clamping devices；41- knife towers；411- stations；412- necks；413- fills tool rest；414- fills tool bore；42- knives
Tower motor；43- through holes；5- movable plates；61- supporting plates；62- plate supporting frames.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：
Referring to Fig. 1, as a kind of preferably embodiment, a kind of pair of main axle machine tool, including lathe bed 1 of the present utility model,
And the main axle unit being made up of two main shafts and mobile device 1, two main shafts are separately mounted in two main spindle boxes 2, and
The left and right sides of the lathe bed 1 is coaxially relatively arranged on, left side main shaft is the first electro spindle 21, is fixedly mounted on lathe bed 1；It is right
Side main shaft is the second electro spindle 22, is slidably mounted on by the mobile device 1 on lathe bed 1, when the second electro spindle 22 is being moved
Moved on dynamic device 1 and the docking transfer of workpiece can be completed during close to the first electro spindle 21；By between two main shafts
Conversion, can carry out workpiece two processing, and without manually exchanging, saves manpower and improve operating efficiency.
Machining cell is additionally provided between two main shafts, machining cell is inclined at the lathe bed 1 by supporting plate unit
Top, machining cell is formed by cutter clamping device 4 and the combination of mobile device 2 32, and cutter clamping device 4 is slided by movable plate 5
It is dynamic to be connected in mobile device 2 32, feed and withdrawing are realized by the promotion of mobile device 2 32, the supporting plate unit passes through
Mobile device 3 33 is slidably connected on the lathe bed 1.
The cutter clamping device 4 includes uniformly offering several stations on knife tower 41, the periphery of knife tower 41
411, offer on station 411 and dress tool rest 413 is installed on neck 412, neck 412, both sides are offered before and after dress tool rest 413
Fill to be provided with before and after cutter, knife tower on tool bore 414, dress tool bore 414 and can all fill knife, when workpiece is changed on the second electro spindle,
Following process can be carried out with same knife tower, space is saved, easy for installation, operating efficiency is greatly improved.The cutter clamping dress
Putting 4 also includes the knife tower motor 42 that driving knife tower 41 is rotated, and the middle part of knife tower 41 offers through hole 43, and knife tower 41 is logical by this
Hole 43 is arranged on the front end of knife tower motor 42, and the bottom of knife tower motor 42 is fixedly mounted on the movable plate 5, and movable plate 5, which is slided, to be connected
It is connected in the mobile device 2 32.In the present embodiment, 12 stations are provided with knife tower, different knives can be installed
Tool, during work, knife tower motor driving knife tower is rotated, so that cutter needed for changing processing, enters the differences such as driving, milling, drilling
Work.
The mobile device 1, mobile device 2 32 and mobile device 3 33 are between line slideway, three can phase
Mutually replace, the line slideway includes motor 34, leading screw 35 and slide rail 36, the motor 34 is flat by motor cabinet 37
Row is arranged on the one end of leading screw 35, and slide rail 36 is arranged on the both sides of leading screw 35.The slide rail 36 offers multiple straight on along its length
The mounting hole 361 of line arrangement, the lower surface of slide rail 36 offers two and be arranged in parallel and downward opening cooling bath 362；Slide rail 36
Upper slip is provided with movable block 38, and the movable plate 5 is fixedly mounted on movable block 38, drive of the movable plate 5 in motor 34
Realize that back and forth or left and right is moved under dynamic, cooling bath opens up the cooling effect for enhancing slide rail, and anti-anti-slip track is in the course of the work
Thermal expansion is crossed, machining accuracy is influenceed, also extends the service life of guide rail.
The unit of supporting plate 61 includes supporting plate 61 and plate supporting frame 62, and the rectangular triangle in the section of plate supporting frame 62, supporting plate 61 is set
Put in the inclined plane of plate supporting frame 62, the mobile device 3 33 is installed in parallel on the supporting plate 61, and mobile device 3 33
The tail end of motor 34 extend the supporting plate 61.The mobile device 1 and mobile device 3 33 are set in parallel in described
The top of lathe bed 1, inclined angle alpha, 30 ° are formed between the mobile device 2 32 and mobile device 3 33<α<45 °, preferably 30 °,
Machining cell is obliquely installed, and it is that lathe bed is tilted to be different from other oblique lathe bed lathe, and more convenient for work pieces process, structure is also more steady
Fixed, dismounting more facilitates.
The electro spindle front end rotates and is provided with clamping workpiece chuck 25, including disk body 251 and claw 252, disk body 251
Several chutes 253 are offered, the left and right sides of chute 253 internally protrudes to form ledge structure 254, the tail end of claw 252
Cave inward to form groove 255, the ledge structure 254 is stuck in the groove 255, claw 252 is clamped on the chute 253
Interior, being designed to of clamping structure makes claw more stablize when chuck rotates, and is easy to clamp workpiece.
The top of main spindle box 2 offers the mounting groove for installing electro spindle, and the electro spindle rear end is also equipped with driving electricity
The spindle motor 24 of main shaft work, spindle motor 24 is located at the outside of main spindle box 2.The lathe bed 1 of the lower section of left side main spindle box 2
On be tiltedly installed with draining plate 11, the bottom of lathe bed 1 is additionally provided with several support feets 12, facilitates the movement of lathe.
Operation principle of the present utility model：
When processing workpiece, by clamping workpiece on the clamping workpiece chuck of the first electro spindle, knife tower is in mobile device two
It is moved under the driving of motor at workpiece to be processed, the cutter required for making is contacted with workpiece, while starting the first electricity
Workpiece is rotated during main shaft, so as to be processed workpiece, in process, can be made according to actual process rotary knife tower
It is processed with different cutters；After the processing for completing workpiece one end, knife tower moves backward in mobile device two and realizes withdrawing,
Start mobile device one, second of electro spindle is translated close to the first electro spindle, after both are close in place, workpiece and the second electricity
Clamping workpiece chuck docking on main shaft, now gripper chuck clamping of workpieces, then allow the chuck of the first electro spindle to unclamp, you can realize
Its rear end, which can be exposed, after the transfer of workpiece again between two electro spindles, workpiece transfer comes, and now the second electro spindle is moved backward
To correct position, knife tower is moved down, and is repeated foregoing process and is carried out work pieces process, is finally completed the processing of workpiece two ends.
The utility model whole process changes head, and knife tower two sides dress knife without manually pickup, is automatically performed the double of workpiece
Head processing, reduces mismachining tolerance, saves manpower and can improve production efficiency.
It should be understood by those skilled in the art that, the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the utility model spirit and scope are not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the utility model scope
It is interior.Scope is claimed by appending claims and its equivalent thereof in the utility model.
Claims (9)
1. a kind of pair of main axle machine tool, including lathe bed (1), are arranged on main axle unit and machining cell on lathe bed, it is characterised in that：
Main axle unit includes two main shafts and mobile device one, and two main shafts are coaxially relatively arranged on the left and right of the lathe bed (1)
Both sides, left side main shaft is the first electro spindle (21), is fixedly mounted on lathe bed (1)；Right side main shaft is the second electro spindle (22), the
Two electro spindles (22) are slidably mounted on lathe bed (1) by the mobile device one, when the second electro spindle (22) is in mobile device
Moved on one (31) and close to the first electro spindle (21) when complete workpiece docking transfer；
The machining cell is arranged between two main shafts in left and right, and machining cell includes processing unit (plant) and mobile device two, processing
Device is slidably connected in mobile device two, and feed and the withdrawing of lathe are realized by the promotion of mobile device two.
2. according to claim 1 pair of main axle machine tool, it is characterised in that：The machining cell is tilted by supporting plate unit and set
Put above the lathe bed (1), the supporting plate unit is slidably connected on the lathe bed (1) by mobile device three.
3. according to claim 2 pair of main axle machine tool, it is characterised in that：The supporting plate unit includes supporting plate (61) and supporting plate
Frame (62), the rectangular triangle in plate supporting frame (62) section, supporting plate (61) is arranged in the inclined plane of plate supporting frame (62), the movement
Device three (33) is installed in parallel on the supporting plate (61), and motor (34) tail end of mobile device three (33) extends institute
State supporting plate (61).
4. double main axle machine tools according to Claims 2 or 3, it is characterised in that：The mobile device one (31) and mobile dress
Put three (33) to be set in parallel in above the lathe bed (1), formed between the mobile device two (32) and mobile device three (33)
Inclined angle alpha, 30 °<α<45°.
5. double main axle machine tools according to Claims 2 or 3, it is characterised in that：The mobile device one (31), mobile device
Two (32) and mobile device three (33) are between line slideway, three and can mutually replaced, and the line slideway includes slide rail
(36), slide rail (36) offers multiple mounting holes (361) arranged in a straight line on along its length, and slide rail (36) lower surface is offered
Two be arranged in parallel and downward opening cooling bath (362)；Also slided on slide rail (36) and be provided with movable block (38).
6. according to claim 1 pair of main axle machine tool, it is characterised in that：The processing unit (plant) includes cutter clamping device
(4), it is provided with cutter clamping device (4) on knife tower (41), knife tower (41) periphery and uniformly offers several stations
(411) both sides are mounted on cutter before and after dress tool rest (413), dress tool rest (413), are provided with station (411).
7. according to claim 6 pair of main axle machine tool, it is characterised in that：The cutter clamping device (4) also includes driving
The knife tower motor (42) that knife tower (41) is rotated, the knife tower (41) is arranged on knife tower motor (42) front end, knife tower motor (42) bottom
Portion is slidably connected on the mobile device two (32).
8. according to claim 1 pair of main axle machine tool, it is characterised in that：The electro spindle front end, which is rotated, is provided with workpiece dress
Several chutes (253), chute are offered on mounting board disk (25), including disk body (251) and claw (252), disk body (251)
(253) left and right sides internally protrudes to form ledge structure (254), and claw (252) tail end caves inward to form groove
(255), the ledge structure (254) is stuck in the groove (255), and claw (252) is clamped in the chute (253)；Institute
State the spindle motor (24) that electro spindle rear end is also equipped with driving electro spindle work.
9. according to claim 1 pair of main axle machine tool, it is characterised in that：Lathe bed below first electro spindle (21)
(1) draining plate (11) is tiltedly installed with, lathe bed (1) bottom is additionally provided with several support feets (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455110.8U CN206335139U (en) | 2016-12-28 | 2016-12-28 | A kind of pair of main axle machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455110.8U CN206335139U (en) | 2016-12-28 | 2016-12-28 | A kind of pair of main axle machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206335139U true CN206335139U (en) | 2017-07-18 |
Family
ID=59303307
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455110.8U Active CN206335139U (en) | 2016-12-28 | 2016-12-28 | A kind of pair of main axle machine tool |
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| CN (1) | CN206335139U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213820A (en) * | 2018-03-26 | 2018-06-29 | 昆山土山建设部件有限公司 | A kind of continuous welding fixture of guide wheel |
| CN108526494A (en) * | 2018-04-17 | 2018-09-14 | 南京嘉玺数控科技有限公司 | A kind of big packet double end turning lathe special plane of new-energy automobile rear axle |
| CN109277589A (en) * | 2018-12-07 | 2019-01-29 | 四川飞亚动力科技股份有限公司 | A kind of Crankshaft clamp group |
| CN110640165A (en) * | 2019-10-01 | 2020-01-03 | 六安丰恺尼机电科技有限公司 | High efficiency numerical control machine tool |
| CN112846796A (en) * | 2021-01-08 | 2021-05-28 | 台州群发智能科技股份有限公司 | Continuous feeding high-precision double-spindle automatic lathe and mounting method thereof |
| CN113084205A (en) * | 2021-04-22 | 2021-07-09 | 深圳市升源机械设备有限公司 | Double-end processing axiality lathe |
| CN113714847A (en) * | 2021-09-16 | 2021-11-30 | 林宗升 | Double-spindle machine tool and using method thereof |
| CN114161170A (en) * | 2021-11-29 | 2022-03-11 | 浙江金汤机床有限公司 | Multi-shaft turning and milling composite center special for oil cylinder machining and working method thereof |
| CN115351603A (en) * | 2022-09-26 | 2022-11-18 | 浙江震江科技有限公司 | Turning and milling combined machine tool |
| CN116475848A (en) * | 2023-06-15 | 2023-07-25 | 湖南元博科技有限公司 | Multi-working-procedure integrated machine tool |
-
2016
- 2016-12-28 CN CN201621455110.8U patent/CN206335139U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213820A (en) * | 2018-03-26 | 2018-06-29 | 昆山土山建设部件有限公司 | A kind of continuous welding fixture of guide wheel |
| CN108526494A (en) * | 2018-04-17 | 2018-09-14 | 南京嘉玺数控科技有限公司 | A kind of big packet double end turning lathe special plane of new-energy automobile rear axle |
| CN109277589A (en) * | 2018-12-07 | 2019-01-29 | 四川飞亚动力科技股份有限公司 | A kind of Crankshaft clamp group |
| CN110640165A (en) * | 2019-10-01 | 2020-01-03 | 六安丰恺尼机电科技有限公司 | High efficiency numerical control machine tool |
| CN112846796A (en) * | 2021-01-08 | 2021-05-28 | 台州群发智能科技股份有限公司 | Continuous feeding high-precision double-spindle automatic lathe and mounting method thereof |
| CN112846796B (en) * | 2021-01-08 | 2022-05-17 | 台州群发智能科技股份有限公司 | Continuous feeding high-precision double-spindle automatic lathe and mounting method thereof |
| CN113084205A (en) * | 2021-04-22 | 2021-07-09 | 深圳市升源机械设备有限公司 | Double-end processing axiality lathe |
| CN113714847A (en) * | 2021-09-16 | 2021-11-30 | 林宗升 | Double-spindle machine tool and using method thereof |
| CN114161170A (en) * | 2021-11-29 | 2022-03-11 | 浙江金汤机床有限公司 | Multi-shaft turning and milling composite center special for oil cylinder machining and working method thereof |
| CN115351603A (en) * | 2022-09-26 | 2022-11-18 | 浙江震江科技有限公司 | Turning and milling combined machine tool |
| CN116475848A (en) * | 2023-06-15 | 2023-07-25 | 湖南元博科技有限公司 | Multi-working-procedure integrated machine tool |
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