CN106903328B - Numerically controlled lathe is used in a kind of intensive multistation valve body processing - Google Patents
Numerically controlled lathe is used in a kind of intensive multistation valve body processing Download PDFInfo
- Publication number
- CN106903328B CN106903328B CN201710260446.1A CN201710260446A CN106903328B CN 106903328 B CN106903328 B CN 106903328B CN 201710260446 A CN201710260446 A CN 201710260446A CN 106903328 B CN106903328 B CN 106903328B
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- numerically controlled
- main shaft
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- B23B5/06—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning valves or valve bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
Abstract
A kind of intensive multistation valve body processing numerically controlled lathe disclosed by the invention, including pedestal and the index dial being set on pedestal, index dial is circumferentially equidistantly equipped with several hydraulic synchronization fixtures, feeding station, the first station, second station and 3rd station are equidistantly sequentially equipped with around index dial on pedestal, first station, second station and 3rd station are provided with truning fixture, truning fixture includes mounting base and slide unit, and slide unit and mounting base sliding cooperate；It is provided with spindle box and spindle motor on slide unit, is equipped with the main shaft driven by spindle motor in spindle box, the power output end of main shaft is provided with sliding slot, sliding block is provided in sliding slot, and turning cutter head is fixed on sliding block, and main shaft is rotated synchronously by slider-actuated turning cutter head.The configuration of the present invention is simple is reasonable, easy to operate, by positioning to workpiece clamped one time, just can complete multiple turning processing, to reduce clamping, positioning number, improve working efficiency and machining accuracy.
Description
Technical field
The present invention relates to numerical control machine tool technique field, in particular to numerical control lathe is used in a kind of intensive multistation valve body processing
Bed.
Background technique
Numerically controlled lathe is one of essential process equipment in machinery industry.Pipe valve valve body as shown in Figure 1, the valve body
Man-hour requirement is being added to pass through multiple turning process, including: (1) turning valve body front end face A；(2) turning valve body axis hole B；(3)
Turning valve body periphery C.Since the Working position of every procedure is different, when with engine lathe processing, one of turning of every completion
After process, it is also necessary to remove workpiece and re-start clamping, positioning again, such multiple clamping, positioning not only increase work
It measures, reduce processing efficiency, simultaneously because multiple clamping positions, also affect machining accuracy.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of intensive multistation valve bodies to process
It is simple and reasonable with numerically controlled lathe, it is easy to operate, by positioning to workpiece clamped one time, multiple turning just can be completed
Processing improves working efficiency and machining accuracy to reduce clamping, positioning number.
To achieve the above object, the present invention uses following technical scheme.
A kind of intensive multistation valve body processing numerically controlled lathe, including pedestal, be rotatablely arranged on the pedestal
Index dial, the index dial is circumferentially equidistantly equipped with several hydraulic synchronization fixtures, around the index dial on the pedestal
Equidistantly sequentially it is equipped with feeding station, the first station, second station and 3rd station, first station, the second station
And the 3rd station is provided with truning fixture, and the construction of each truning fixture is all the same；The truning fixture packet
Mounting base and slide unit are included, the mounting base is fixedly connected with the base, and the mounting base is equipped with opposite with the index dial
The linear guide answered, the slide unit and linear guide sliding cooperate, and are additionally provided in the mounting base for driving the cunning
The first driving mechanism that platform reciprocatingly slides along the linear guide；Spindle box and spindle motor are provided on the slide unit, it is described
The main shaft driven by the spindle motor is equipped in spindle box, the power output end of the main shaft is provided with sliding slot, the sliding slot
It is inside provided with sliding block, turning cutter head is fixed on the sliding block, the main shaft is same by turning cutter head described in the slider-actuated
Step rotates, and the second driving mechanism for driving the sliding block to slide along the sliding slot is additionally provided on the slide unit.
Further, first driving mechanism includes first motor and the first screw rod, the first motor and the peace
Dress seat is fixedly connected, and the first motor is sequentially connected by first screw rod and the slide unit.
Further, second driving mechanism includes the second motor, the second screw rod, drive sleeve and retainer, and described the
Two motors are fixedly connected with the slide unit, and the drive sleeve and the retainer are movably arranged in the main shaft, the transmission
One end of set is connected to second motor, the other end of the drive sleeve and the retainer by second screw rod transmission
Axial transmission connection, the retainer is interior to be equipped with the linkage jack being inclined to set, and is provided with and the linkage on the sliding block
The linkage inserted block of jack adaptation, the linkage inserted block activity are inserted in the linkage jack.
Further, the retainer is in the form of a column setting, and the cylinder of the retainer and the inner wall of the main shaft are adapted.
Further, the cylinder of the retainer is equipped with the first oil groove for accommodating lubricating oil.
Further, the hydraulic synchronization fixture includes oil cylinder and clamp base, and the oil cylinder and the clamp base are equal
Be fixed on the index dial, two be movably equipped in the clamp base in the clamping jaw that is oppositely arranged, the clamping jaw with it is described
The piston rod of oil cylinder is sequentially connected, and the oil cylinder drives two clamping jaws sliding relative to the clamp base by its piston rod
It is dynamic, by Workpiece clamping or release.
Further, cyclic annular mounting rack, the oil cylinder and fixture base of each truning fixture are provided on the index dial
Seat is both secured on the cyclic annular mounting rack.
Further, the hydraulic synchronization fixture further includes a pair of hooked scarf that linked correspondingly with two clamping jaws,
Transmission ring is provided on the piston rod of the oil cylinder, the periphery of the transmission ring is provided with annular groove, and the clamping jaw is provided with bayonet,
The equal active card in one end of the linkage hooked scarf is set in the annular groove, and the other end active card of the linkage hooked scarf is set to the card
In mouthful, the middle part of the linkage hooked scarf is hinged by pivot and the clamp base.
Further, the be equipped with the wall of clamp base sliding cooperation for accommodating lubricating oil of the clamping jaw
Two oil grooves.
It further, is point contact between the clamping jaw and workpiece to be processed.
The invention has the benefit that intensive multistation valve body processing numerically controlled lathe provided by the invention, by
Index dial is set on pedestal, several hydraulic synchronization fixtures are evenly distributed on index dial, and on pedestal around index dial according to
Sequence is arranged feeding station, the first station, second station and 3rd station, and when work, workpiece is packed by worker is located at feeding station
Hydraulic synchronization fixture in, by hydraulic synchronization clamp workpiece, the turning end of workpiece is made to be exposed to the outer of hydraulic synchronization fixture
Portion, after the completion of feeding, hydraulic synchronization fixture drives workpiece successively to move to the first station, second station under the driving of index dial
And 3rd station, under the action of the truning fixture of each processing stations, so that " turning valve body front end face, vehicle can be completed
Cut valve body axis hole and turning valve body periphery " etc. manufacturing procedures, after processing is completed, hydraulic synchronization clamp strap part of starting building moves to again
Feeding station is taken out machined valve body workpiece by worker from the hydraulic synchronization fixture, to complete a process-cycle.
In conclusion compared with existing numerically controlled lathe, the present invention using " workpiece fixes, vehicle to move " cooked mode,
It is simple and reasonable, it is easy to operate, by being positioned to workpiece clamped one time, multiple turning processing just can be completed, is effectively improved
Working efficiency and machining accuracy reduce production cost；In addition, multi-station digital-controlled lathe provided by the invention, due to each work
The construction of the truning fixture of position is all the same, and therefore, worker can phase by exchanging turning cutter head according to actual processing demand
The processing sequence of workpiece should be changed, so that interchangeability is stronger, improve easy-to-use degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of valve body workpiece to be processed.
Fig. 2 is overall structure diagram of the invention.
Fig. 3 is the decomposition texture schematic diagram of hydraulic synchronization fixture of the present invention.
Fig. 4 is the structural schematic diagram of truning fixture of the present invention.
Fig. 5 is the structural schematic diagram of the second driving mechanism of the invention.
Fig. 6 is the structural schematic diagram of present invention slider.
Fig. 7 is the structural schematic diagram of retainer of the present invention.
Fig. 8 is the clamping schematic diagram of hydraulic synchronization fixture clamping workpiece of the present invention.
In Fig. 1-8: A, valve body front end face；B, valve body axis hole；C, valve body periphery；1, pedestal；2, index dial；21, cyclic annular peace
It shelves；3, hydraulic synchronization fixture；31, oil cylinder；311, piston rod；312, transmission ring；313, annular groove；32, clamp base；33, it presss from both sides
Pawl；331, bayonet；332, the second oil groove；34, link hooked scarf；341, pivot；4, feeding station；5, the first station；6, the second work
Position；7,3rd station；8, truning fixture；81, mounting base；811, linear guide；82, slide unit；83, first motor；84, first
Bar；85, spindle box；86, spindle motor；87, main shaft；871, sliding slot；88, sliding block；881, link inserted block；89, turning cutter head；
90, the second motor；91, the second screw rod；92, drive sleeve；93, retainer；931, link jack；932, the first oil groove；9, workpiece.
Specific embodiment
The present invention will be further described below with reference to the drawings.
A kind of intensive multistation valve body processing numerically controlled lathe as shown in Fig. 2 to 8, including pedestal 1, rotationally set
The index dial 2 being placed on pedestal 1, index dial 2 are circumferentially equidistantly equipped with several hydraulic synchronization fixtures 3, surround indexing on pedestal 1
Disk 2 is equidistant to be sequentially equipped with feeding station 4, the first station 5, second station 6 and 3rd station 7, the first station 5, second station 6
And 3rd station 7 is provided with truning fixture 8, and the construction of each truning fixture 8 is all the same.
Hydraulic synchronization fixture 3 includes oil cylinder 31 and clamp base 32, and oil cylinder 31 and clamp base 32 are both secured to index dial 2
On, it is preferable that cyclic annular mounting rack 21 is provided on index dial 2, the oil cylinder 31 and clamp base 32 of each truning fixture 8 are fixed
It is easy for installation on cyclic annular mounting rack 21, and installation site precision is higher.Two are movably equipped in clamp base 32 to set in opposite
The piston rod 311 of the clamping jaw 33 set, clamping jaw 33 and oil cylinder 31 is sequentially connected, and oil cylinder 31 drives two folders by its piston rod 311
Pawl 33 is slided relative to clamp base 32, by 9 clamp or release of workpiece.
Preferably, hydraulic synchronization fixture 3 further includes a pair of and the one-to-one linkage hooked scarf 34 of two clamping jaws 33, and link hook
Block 34 is C-shaped, and transmission ring 312 is provided on the piston rod 311 of oil cylinder 31, and the periphery of transmission ring 312 is provided with annular groove 313, folder
Pawl 33 is provided with bayonet 331, and the equal active card in one end of linkage hooked scarf 34 is set in annular groove 313, and the other end of linkage hooked scarf 34 is living
Dynamic to be arranged in bayonet 331, the middle part of linkage hooked scarf 34 is hinged by pivot 341 and clamp base 32.
When feeding, workpiece 9 is placed between two clamping jaws 33, high pressure oil is filled with into the rod chamber of oil cylinder 31, promotes oil
The piston rod 311 of cylinder 31 moves back, and drives two linkage hooked scarfs 34 both with respect to folder by transmission ring 312 when piston rod 311 moves back
Have pedestal 32 to rotate, two clamping jaws 33 of synchronous drive are sliding to the middle part of clamp base 32 during rotation for two linkage hooked scarfs 34
It is dynamic, so that when workpiece 9 is clamped, processed surface is needed on workpiece 9, is exposed to hydraulic synchronization 9 Quick-clamped of workpiece
The outside of fixture (when i.e. workpiece 9 moves to each processing stations, the turning end of workpiece 9 can be towards truning fixture 8)；Blanking
When, it is filled with high pressure oil into the rodless cavity of oil cylinder 31, the piston rod 311 of oil cylinder 31 is promoted to move forward, at this time two linkage hooked scarfs 34
It is rotated backward under the driving of transmission ring 312 relative to clamp base 32, so that two clamping jaws 33 are synchronous towards clamp base 32
Two sides are mobile, so that workpiece 9 be unclamped.
In the present embodiment, the wall of clamping jaw 33 cooperated with the sliding of clamp base 32 is equipped with second for accommodating lubricating oil
Oil groove 332 is conducive to reduce the friction before clamping jaw 33 and clamp base 32 by injecting lubricating oil into the second oil groove 332
Resistance improves 33 autokinesis of clamping jaw.In the present embodiment, it is point contact between clamping jaw 33 and workpiece 9 to be processed, is connect with face
Touching is compared, and using point contact, workpiece 9 is packed into during hydraulic synchronization fixture 3, can be automatic when clamping jaw 33 is contacted with workpiece 9
Position adjustment is carried out to workpiece 9, causes workpiece 9 to be put askew phenomenon because of artificial loading to prevent, it is ensured that product adds
The consistency of work.
Truning fixture 8 includes mounting base 81 and slide unit 82, and mounting base 81 is fixedly connected with pedestal 1, and mounting base 81 is equipped with
Linear guide 811 corresponding with index dial 2, slide unit 82 and the sliding of linear guide 811 cooperate, and are additionally provided with and are used in mounting base 81
The first driving mechanism that driving slide unit 82 reciprocatingly slides along linear guide 811, specifically, the first driving mechanism includes the first electricity
Machine 83 and the first screw rod 84, first motor 83 are fixedly connected with mounting base 81, and first motor 83 passes through the first screw rod 84 and slide unit
82 transmission connections.
It is provided with spindle box 85 and spindle motor 86 on slide unit 82, is equipped with the master driven by spindle motor 86 in spindle box 85
Axis 87, the power output end of main shaft 87 are provided with sliding slot 871, and sliding block 88 is provided in sliding slot 871, is fixed with turning on sliding block 88
Cutter head 89, main shaft 87 drive turning cutter head 89 to rotate synchronously by sliding block 88, are additionally provided on slide unit 82 for driving sliding block 88
Second driving mechanism of 871 slidings along the chute, specifically, the second driving mechanism includes the second motor 90, the second screw rod 91, passes
Dynamic set 92 and retainer 93, the second motor 90 are fixedly connected with slide unit 82, and drive sleeve 92 and retainer 93 are movably arranged at main shaft
In 87, one end of drive sleeve 92 is sequentially connected by the second screw rod 91 to the second motor 90, the other end of drive sleeve 92 and transmission
The axial transmission connection of seat 93, retainer 93 is interior to be equipped with the linkage jack 931 being inclined to set, specifically, linkage jack 931
The axis of axis and retainer 93 has certain angle, and the linkage inserted block being adapted to linkage jack 931 is provided on sliding block 88
881, linkage 881 activity of inserted block is inserted in linkage jack 931.
Since the construction of the truning fixture 8 of each station is identical, thus herein only by taking the process of a certain station as an example into
Row explanation: when hydraulic synchronization fixture 3 moves to the first station 5 with index dial 2, first motor 83 is driven by the first screw rod 84
Slide unit 82 is moved along linear guide 811, realizes the feeding of turning cutter head 89, turning cutter head 89 is then in the driving of spindle motor 86
Under, with 87 high speed rotation of main shaft, start to workpiece 9 carry out turning (in the present embodiment, the first station 5 be used for turning valve body front end
Face, second station 6 are used for turning valve body axis hole, and 3rd station 7 is used for turning valve body periphery), in turning process, according to processing need
It wants, the second motor 90 also can drive drive sleeve 92 to move axially by the second screw rod 91, so that retainer 93 also can be with drive sleeve
92 synchronizing movings, at this point, linkage jack 931 and link inserted block 881 mating reaction under, retainer 93 will by itself
It moves axially to drive 871 sliding along the chute of sliding block 88, adjusts the relative position of turning cutter head 89 and main shaft 87.It completes the process
Afterwards, first motor 83 drives slide unit 82 to move back by the first screw rod 84, realizes withdrawing operation.
In the present embodiment, retainer 93 is in the form of a column setting, and the cylinder of retainer 93 and the inner wall of main shaft 87 are adapted, thus
The position degree of retainer 93 is improved, so that concentricity is higher when retainer 93 moves.In the present embodiment, the cylinder of retainer 93
Equipped with the first oil groove 932 for accommodating lubricating oil.By injecting lubricating oil into the first oil groove 932, be conducive to reduce transmission
Frictional resistance between seat 93 and main shaft 87 improves 93 autokinesis of retainer.
Intensive multistation valve body processing numerically controlled lathe provided by the invention, by the way that index dial 2 is arranged on pedestal 1,
It is evenly distributed several hydraulic synchronization fixtures 3 on index dial 2, and feeding station is set in sequence around index dial 2 on pedestal 1
4, the first station 5, second station 6 and 3rd station 7, when work, workpiece 9 is packed by worker is located at the hydraulic same of feeding station 4
It walks in fixture 3, workpiece 9 is clamped by hydraulic synchronization fixture 3, the turning end of workpiece 9 is made to be exposed to the outside of hydraulic synchronization fixture 3,
After the completion of feeding, hydraulic synchronization fixture 3 drives workpiece 9 successively to move to the first station 5, the second work under the driving of index dial 2
Position 6 and 3rd station 7, under the action of truning fixture 8 of each processing stations, so that " turning valve body front end can be completed
The manufacturing procedures such as face, turning valve body axis hole and turning valve body periphery ", after processing is completed, hydraulic synchronization fixture 3 drive workpiece 9 again
It is secondary to move to feeding station 4, machined valve body workpiece 9 is taken out from the hydraulic synchronization fixture 3 by worker, to complete one
A process-cycle.
In conclusion compared with existing numerically controlled lathe, the cooked mode of present invention use " fixation of workpiece 9, vehicle to movement ",
It is simple and reasonable, it is easy to operate, by being positioned to 9 clamped one time of workpiece, multiple turning processing just can be completed, is effectively improved
Working efficiency and machining accuracy reduce production cost；In addition, multi-station digital-controlled lathe provided by the invention, due to each work
The construction of the truning fixture 8 of position is all the same, and therefore, worker can by exchanging turning cutter head 89 according to actual processing demand
The corresponding processing sequence for changing workpiece 9 improves easy-to-use degree so that interchangeability is stronger.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (8)
1. a kind of intensive multistation valve body processing numerically controlled lathe, it is characterised in that: including pedestal, be rotatablely arranged at institute
The index dial on pedestal is stated, the index dial is circumferentially equidistantly equipped with several hydraulic synchronization fixtures, surround institute on the pedestal
It states index dial and is equidistantly sequentially equipped with feeding station, the first station, second station and 3rd station, it is first station, described
Second station and the 3rd station are provided with truning fixture, and the construction of each truning fixture is all the same；The vehicle
Turning device includes mounting base and slide unit, and the mounting base is fixedly connected with the base, and the mounting base is equipped with and described point
The corresponding linear guide of scale, the slide unit and linear guide sliding cooperate, and are additionally provided in the mounting base for driving
Move the first driving mechanism that the slide unit reciprocatingly slides along the linear guide；Spindle box and main shaft electricity are provided on the slide unit
Machine, the spindle box is interior to be equipped with the main shaft driven by the spindle motor, and the power output end of the main shaft is provided with sliding slot, institute
It states and is provided with sliding block in sliding slot, turning cutter head is fixed on the sliding block, the main shaft passes through turning described in the slider-actuated
Cutter head rotates synchronously, and the second driving mechanism for driving the sliding block to slide along the sliding slot is additionally provided on the slide unit;
Second driving mechanism includes the second motor, the second screw rod, drive sleeve and retainer, second motor and the cunning
Platform is fixedly connected, and the drive sleeve and the retainer are movably arranged in the main shaft, and one end of the drive sleeve passes through institute
It states the second screw rod transmission and is connected to second motor, the other end of the drive sleeve and the retainer are axially sequentially connected,
It is equipped with the linkage jack being inclined to set in the retainer, the linkage being adapted to the linkage jack is provided on the sliding block
Inserted block, the linkage inserted block activity are inserted in the linkage jack；The retainer is in the form of a column setting, the column of the retainer
The inner wall of face and the main shaft is adapted.
2. intensive multistation valve body processing numerically controlled lathe according to claim 1, it is characterised in that: described first drives
Motivation structure includes first motor and the first screw rod, and the first motor is fixedly connected with the mounting base, and the first motor is logical
It crosses first screw rod and the slide unit is sequentially connected.
3. intensive multistation valve body processing numerically controlled lathe according to claim 1, it is characterised in that: the retainer
Cylinder be equipped with the first oil groove for accommodating lubricating oil.
4. intensive multistation valve body processing numerically controlled lathe according to claim 1, it is characterised in that: described hydraulic same
Walking fixture includes oil cylinder and clamp base, and the oil cylinder and the clamp base are both secured on the index dial, the fixture
Two are movably equipped on pedestal in the clamping jaw being oppositely arranged, the piston rod transmission connection of the clamping jaw and the oil cylinder, the oil
Cylinder drives two clamping jaws to slide relative to the clamp base by its piston rod, by Workpiece clamping or release.
5. intensive multistation valve body processing numerically controlled lathe according to claim 4, it is characterised in that: the index dial
On be provided with cyclic annular mounting rack, the oil cylinder and clamp base of each truning fixture are both secured on the cyclic annular mounting rack.
6. intensive multistation valve body processing numerically controlled lathe according to claim 4, it is characterised in that: described hydraulic same
Step fixture further includes a pair of hooked scarf that linked correspondingly with two clamping jaws, and transmission is provided on the piston rod of the oil cylinder
Ring, the periphery of the transmission ring are provided with annular groove, and the clamping jaw is provided with bayonet, and the equal active card in one end of the linkage hooked scarf is set
In in the annular groove, the other end active card of the linkage hooked scarf is set in the bayonet, is passed through in the middle part of the linkage hooked scarf
Pivot and the clamp base are hinged.
7. intensive multistation valve body processing numerically controlled lathe according to claim 4, it is characterised in that: the clamping jaw
The second oil groove for accommodating lubricating oil is equipped with the wall of clamp base sliding cooperation.
8. intensive multistation valve body processing numerically controlled lathe according to claim 4, it is characterised in that: the clamping jaw with
It is point contact between workpiece to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260446.1A CN106903328B (en) | 2017-04-20 | 2017-04-20 | Numerically controlled lathe is used in a kind of intensive multistation valve body processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260446.1A CN106903328B (en) | 2017-04-20 | 2017-04-20 | Numerically controlled lathe is used in a kind of intensive multistation valve body processing |
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| CN106903328A CN106903328A (en) | 2017-06-30 |
| CN106903328B true CN106903328B (en) | 2019-02-26 |
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| CN107442781A (en) * | 2017-09-23 | 2017-12-08 | 浙江班尼戈流体控制有限公司 | A kind of valve body end surface machining apparatus |
| CN109500419A (en) * | 2018-11-05 | 2019-03-22 | 兰州万里航空机电有限责任公司 | The method of numerical control machine tool and machining workpiece |
| CN109483163A (en) * | 2018-11-09 | 2019-03-19 | 宾科汽车紧固件（昆山）有限公司 | The manufacturing method of truck vacuum pump push rod |
| CN110039377A (en) * | 2019-03-16 | 2019-07-23 | 福建省鈊美机械科技有限公司 | Full servo horizontal triaxial turntable compounding machine |
| CN112605694A (en) * | 2020-12-14 | 2021-04-06 | 万鑫精工(湖南)股份有限公司 | Cutter driving mechanism of numerical control machine tool and numerical control machine tool |
| CN112620661B (en) * | 2021-01-26 | 2024-04-12 | 南京坚固高中压阀门制造有限公司 | Valve body double-end turning tool |
| CN113118536A (en) * | 2021-04-24 | 2021-07-16 | 精工阀门集团有限公司 | Automatic cutting device for valve production and processing |
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| DE19919535A1 (en) * | 1999-04-29 | 2000-11-09 | Graebener Maschinentechnik Gmb | Lathe for turning standing work pieces, has tool supported by CNC controlled sliding part on faceplate |
| CN2532939Y (en) * | 2002-03-29 | 2003-01-29 | 华南理工大学 | Working device |
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| CN100369705C (en) * | 2006-03-01 | 2008-02-20 | 湖北三环锻造有限公司 | Conical bore boring machine |
| CN202984712U (en) * | 2012-11-23 | 2013-06-12 | 宁夏长兴精密机械有限公司 | Floating clamp for lathe |
| CN104148691A (en) * | 2013-05-14 | 2014-11-19 | 沈阳北方特种机床设计院有限公司 | Valve boring lathe tool |
| CN104148692A (en) * | 2013-05-14 | 2014-11-19 | 沈阳北方特种机床设计院有限公司 | Boring power head system |
| CN205290361U (en) * | 2015-12-25 | 2016-06-08 | 洛阳金鹭硬质合金工具有限公司 | Processing equipment with multiaxle trucks cuts synchronous processing function |
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| CN106903328A (en) | 2017-06-30 |
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