CN207464792U - A kind of vertical lathe - Google Patents
A kind of vertical lathe Download PDFInfo
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- CN207464792U CN207464792U CN201721564649.1U CN201721564649U CN207464792U CN 207464792 U CN207464792 U CN 207464792U CN 201721564649 U CN201721564649 U CN 201721564649U CN 207464792 U CN207464792 U CN 207464792U
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- knife
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- chuck
- main body
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- 210000000078 claw Anatomy 0.000 claims abstract description 27
- 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 13
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model is related to a kind of vertical lathes, including lathe main body, lathe main body includes pedestal and column, the side installation of column is with main motor, column is connected with vertical guide, vertical guide is connected with the motion with knife platform, the knife platform includes the knife bar equipped with multiple lathe tools, the inside of pedestal is fixed with the main shaft driven immediately below knife platform and by main motor, the upper end connection clamping mechanism of main shaft, clamping mechanism includes the chuck of lower section and the flexible fixture block of top, flexible fixture block is mounted on by claw on the chuck, chuck includes the chuck main body that center is equipped with lift span, the upper surface of the chuck main body sets that there are three uniformly distributed and be equipped with the I-shaped sliding rail of slide, slide is coordinated with the core of the card inside lift span by inclined snap-gauge, the center of the core of the card is equipped with the counter sink for being used for connecting mandril；Flexible fixture block makes the stability of workpiece good, using the knife bar with multiple lathe tools, improves processing efficiency, mandril can easily convert working height.
Description
Technical field
The utility model is related to the technical field of turning equipment, more particularly to a kind of vertical lathe.
Background technology
Lathe is as common machining tool, and application range is very wide, and wherein vertical lathe is mainly processed large-sized time
Turn part, and large-sized workpiece carries out clamping using common clamping tool can cause that clamping area is small, position is few, be easy to cause
Workpiece is unstable, so as to damage processing quality；Process time is just grown if workpiece size is big, and common lathe saddle processes one
A process needs to withdraw knife bar tool changing when reprocessing another process, and processing efficiency is low；And some large-sized workpiece are same
Processing method required by the different height in single-revolution face is different, and tool changing while also needs to transformation height.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of vertical lathe.
The technical solution of the utility model is：A kind of vertical lathe, including lathe main body, the lathe main body includes bottom
Seat, the column being fixed on the pedestal, main motor of the side installation with drive pulley of the column, the column
Leading flank, which is equipped with, is connected with the vertical guide of motion, the motion include vertical displacement frame equipped with cross slide way and
The lateral displacement plate of knife platform is connected with, the knife platform includes knife platform main body, and the knife platform main body is connected to described by fixed plate
On lateral displacement plate, the knife platform main body extends downwardly cylindrical knife bar, and the end of the knife bar is the knife for installing lathe tool
Frame, the lathe tool include lateral lathe tool and vertical lathe tool, and the side wall of the knife rest is equipped with several installation vertical lathe tools
Vertical cutter groove, several described cutter grooves are distributed on the side wall of knife rest and semicircular in shape arranges that the end face of the knife rest is provided through
The center of circle and the lateral cutter groove of both ends perforation, the transverse direction lathe tool is fixed in the lateral cutter groove and head is stretched out, tail portion is directed toward
And intermediate vertical cutter groove is located away, the vertical displacement frame slides under motor driving along the vertical guide, described
Lateral displacement plate slides under motor driving along the cross slide way, and the inside of the pedestal is fixed with positioned at the knife platform just
The main shaft of lower section, the main shaft include use outer beam barrel and interior beam barrel, the outer beam barrel be internally provided with several supply the inner shaft
The bearing that cylinder passes through, the top of the outer beam barrel are equipped with the first fixed edge edge being fixed on the pedestal, the interior beam barrel
Upper end is equipped with the second fixed edge edge, lower end and the institute's driven pulley being connect with the chuck and connects, the upper end of the outer beam barrel
Seal closure is connected between second fixed edge, the upper end of the main shaft is connected with clamping mechanism, the lower end of the main shaft
To connect driven pulley by belt with the drive pulley, the clamping mechanism include lower section chuck and top it is soft
Property fixture block, by flange and the upper end for being fixed on the main shaft, the flexibility fixture block is mounted on described the chuck by claw
On chuck, the chuck includes the chuck main body that center is equipped with lift span, and the upper surface of the chuck main body sets that there are three uniformly distributed
And the I-shaped sliding rail penetrated through with the lift span, the lower surface of the chuck main body are equipped with what is connect with the upper end of the main shaft
Round recessed, the I-shaped sliding rail are combined with the slide being fixedly connected with the claw, and the inside of the slide is equipped with inclining for T shapes
Oblique snap-gauge, the inside of the lift span are equipped with liftable the core of the card, and the side of the core of the card is equipped with matches with the inclination snap-gauge
The inclination card slot of conjunction, the edge of the upper surface of the core of the card, which is equipped with, cuts the sliding bevel for tilting card slot, the core of the card
Center is equipped with the counter sink for being used for connecting mandril.
Preferably, the vertical cutter groove is five and the vertical lathe tool of installation is respectively the first cutter hub, the second cutter hub, third
Cutter hub, the 4th cutter hub and the 5th cutter hub.
Preferably, the lathe tool is fixed with pressure knife block, and the lathe tool includes blade and cutter head, and the cutter head extends to side
And be connected by inclined transition face with the blade, the blade is extended with protrusive board to the side that the cutter head extends, described
The side of pressure knife block is to squeeze the lower section of inclined-plane, opposite side equipped with the push type broach notch being engaged with the protrusive board, the extruding inclined-plane
Side be elastic piece.
Preferably, the flexible fixture block includes the main folder block that the claw upper end is hinged on fixture block shaft, the main folder
The left side and right side of block are hinged with the first auxiliary fixture block by fixture block shaft, above described first auxiliary fixture block and it is following
Second auxiliary fixture block is connected with by fixture block shaft.
Preferably, between the main folder block and the claw, between the first auxiliary fixture block and the main folder block and
Elastic spacing bar is plugged between the second auxiliary fixture block and the first auxiliary fixture block.
Preferably, the upper surface of the slide is covered with teeth, the lateral surface of the slide be equipped with stretch to internal and upper end with
The convex slot of upper surface connection, the lower surface of the claw are equipped with the teeth coordinated with the slide, the lateral surface of the claw
Equipped with recessing groove, the bottom surface of the claw is equipped with the through-hole for stretching to the recessing groove, the teeth of the claw and the slide
Teeth use bolt tightening after fastening.
Preferably, the mandril includes the hydraulic cylinder of lower section, and the hydraulic cylinder is fixed on described driven by adapter flange
The lower end of belt pulley, sealing plate block of the upper end with centre bore first of the hydraulic cylinder, the hydraulic cylinder include the first chamber
Room, the first chamber is interior to be equipped with first piston body, and the first piston body is extended with hollow connecting pole first, the company upwards
Column first is connect across the centre bore first and is sealed with sealing ring, the top at the center of the connecting pole first is equipped with internal thread and is spirally connected
There is hollow First piston bar, the upper end of the First piston bar is bolted with tapped branch sleeve, the branch sleeve
Outside be cased with guide cylinder, the upper end of the guide cylinder is protruding have with annular edge edge, the annular edge is described along being connected to
The upper end of main shaft, the upper end of the branch sleeve are connect with the counter sink with externally threaded hollow boss.
Preferably, the hydraulic cylinder further includes second chamber, and the first chamber and the second chamber are with center
The demarcation strip of Kong Yi separates, and the first chamber is located at outside, and the second chamber is located inside, is equipped in the second chamber
Second piston body, the second piston body are extended with solid connecting pole second upwards, and the connecting pole second passes through the centre bore
It second and is sealed with sealing ring, the connecting pole second passes through the center after the centre bore second again through the connecting pole first and use
Sealing ring seals, and the diameter of the upper end of the connecting pole second becomes smaller and stretches into the center of the First piston bar, the connecting pole
The upper surface of second is equipped with threaded hole and is bolted with solid second piston bar, and the upper end of the second piston bar sequentially passes through described
Branch sleeve and the counter sink, the upper surface of the second piston bar are equipped with the screw hole for being used for connecting workpiece.
Preferably, the medial surface of the main folder block and the second auxiliary fixture block is processed into cambered surface.
The beneficial effects of the utility model are：
The vertical lathe of the utility model, using flexible fixture block, the stability for making workpiece is good, multiple using being equipped with simultaneously
The knife bar of lathe tool improves processing efficiency, and workpiece can easily convert working height mounted on the second piston bar of mandril.
Main folder block is hinged on claw upper end, can left-right rotation to adapt to the clamping face of workpieces processing, ensure that clamping is secured；
First auxiliary fixture block is hinged on the left and right both ends of main folder block, so as to on the second auxiliary fixture block above and below it
Lower rotation, and the second auxiliary fixture block itself can left-right rotation, increase clamping point, workpiece made more to stablize, while second
Auxiliary fixture block can rotate upwardly and downwardly while left-right rotation, being capable of clamping difference size and workpiece of different shapes；
The slide of chuck is connect with the core of the card by tilting snap-gauge and tilting card slot, and the First piston bar of the core of the card and mandril connects
It connects, the vertical displacement of First piston bar drive the core of the card is converted to the liter of the lateral displacement, i.e. First piston bar of slide and claw
Drop control chuck steps up and loosens；
Equipped with multiple and different lathe tools on knife bar, when processing different processes, knife bar, which rotates by a certain angle, makes corresponding vehicle
Knife reaches Working position, eliminates the step of knife bar is withdrawn tool changing, the time has been saved, so as to improve efficiency；
Mandril includes two independent chambers, and First piston bar is hollow, so as to which second piston bar be enable to live with first
Stopper rod is independent of each other；Enable First piston bar and second piston bar self contained function, First piston bar control chuck step up and
Loosen, second piston bar can convert the height of workpiece according to processing request.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the left view structural representation of the present invention；
Fig. 3 is one of dimensional structure diagram of knife platform；
Fig. 4 is the two of the dimensional structure diagram of knife platform；
Fig. 5 is the close-up schematic view of Fig. 4；
Fig. 6 is the structure diagram of lathe tool；
Fig. 7 is the structure diagram of pressure knife block；
Fig. 8 is the main structure diagram of main shaft；
Fig. 9 is the schematic cross-sectional view of main shaft；
Figure 10 is the dimensional structure diagram of clamping mechanism；
Figure 11 is the overlooking the structure diagram of clamping mechanism；
Figure 12 is the schematic cross-sectional view of chuck；
Figure 13 is one of dimensional structure diagram of chuck main body；
Figure 14 is the two of the dimensional structure diagram of chuck main body；
Figure 15 is the dimensional structure diagram of the core of the card；
Figure 16 is the dimensional structure diagram of slide；
Main structure diagram when Figure 17 is chuck main body, mandril is connected with main shaft；
Figure 18 is the main structure diagram of mandril；
Figure 19 is the schematic cross-sectional view of mandril；
Figure 20 is the partial enlarged view at I in Figure 19；
Figure 21 is the partial enlarged view at II in Figure 19；
In figure：1. lathe main body, 11. columns, 111. vertical guides, 112. vertical displacement framves, 113. lateral displacement plates,
12. pedestal, 13. main motors, 131. drive pulleys, 2. knife platforms, 21. knife platform main bodys, 211. fixed plates, 22. knife bars, 23. knives
Frame, 231. first cutter hubs, 2311. protrusive boards, 2312. transition faces, 232. second cutter hubs, 233. third cutter hubs, 234. the 4th cutter hubs,
235. the 5th cutter hubs, 236. lateral lathe tools, 237. pressure knife blocks, 2371. push type broach notches, 2372. squeeze inclined-planes, 238. elastic pieces,
3. clamping mechanism, 31. chuck main bodies, 311. I-shaped sliding rails, 312. lift spans, 313. round recesseds, 32. slides, 321. convexs
Slot, 322. tilt snap-gauge, 33. claws, 34. main folder blocks, 341. first auxiliary fixture blocks, 342. second auxiliary fixture blocks, 343. fixture blocks
Shaft, 344. elastic spacing bars, 35. the core of the cards, 351. counter sinks, 352. tilt card slots, 353. sliding bevels, 4. main shafts, outside 41.
Beam barrel, 411. first fixed edges along, beam barrel, 421. second fixed edges edge, 43. driven pulleies, 44. seal closures, 5. are pushed up in 42.
Bar, 51. hydraulic cylinders, 511. first chambers, 512. second chambers, 513. demarcation strips, 52. sealing plates, 53. First piston bars,
531. first piston bodies, 532. branch sleeves, 54. second piston bars, 541. second piston bodies, 542. screw holes, 55. are oriented to
Cylinder.
Specific embodiment
Specific embodiment of the present utility model is referring to Fig. 1-2 1：
The utility model mainly discloses a kind of vertical lathe, and specific disclosed is the mechanical structure of the vertical lathe,
The control system of middle whole or each component using well known control system, has been well known to those skilled in the art and has not influenced
The overall plan of the utility model, therefore be no longer described in detail, while the schema hereinafter to be compareed, main expression and the utility model
The related structural representation of feature does not also need to completely draw according to actual size, first explanation.
A kind of vertical lathe, such as Fig. 1-2 1, including lathe main body 1, lathe main body 1 includes pedestal 12, is fixed on pedestal 12
On column 11, main motor 13 of the side installation with drive pulley 131 of column 11, the leading flank of column 11 is equipped with connection
There is the vertical guide 111 of motion, motion includes the vertical displacement frame 112 equipped with cross slide way and is connected with knife platform 2
Lateral displacement plate 113, knife platform 2 includes knife platform main body 21, and knife platform main body 21 is connected to lateral displacement plate by fixed plate 211
On 113, knife platform main body 21 extends downwardly cylindrical knife bar 22, and the end of knife bar 22 be the knife rest 23 of installation lathe tool, lathe tool
Including lateral lathe tool 236 and vertical lathe tool, the side wall of knife rest 23 is equipped with the vertical cutter groove of several vertical lathe tools of installation, several
Cutter groove is distributed on the side wall of knife rest 23 and semicircular in shape is arranged, the end face of knife rest 23 is provided through the transverse direction of the center of circle and both ends perforation
Cutter groove, lateral lathe tool 236 is fixed in lateral cutter groove and head is stretched out, tail portion is directed toward and is located away intermediate vertical cutter groove,
Vertical displacement frame 112 slides under motor driving along vertical guide 111, and lateral displacement plate 113 is under motor driving along horizontal stroke
Direction guiding rail slides, and the inside of pedestal 12 is fixed with the main shaft 4 immediately below knife platform 2, and main shaft 4 is included with outer beam barrel 41 and inner shaft
Cylinder 42, outer beam barrel 41 are internally provided with several bearings that interior beam barrel 42 is supplied to pass through, and the top of outer beam barrel 41, which is equipped with, is fixed on bottom
The first fixed edge on seat 12 along 411, the upper end of interior beam barrel 42 be equipped with the second fixed edge for connect with chuck along 421, lower end and
Institute's driven pulley 43 connects, and seal closure 44 is connected between the upper end of outer beam barrel 41 and the second fixed edge, and the upper end of main shaft 4 connects
Clamping mechanism 3 is connected to, the lower end of main shaft 4 is to connect driven pulley 43, clamping mechanism 3 by belt with drive pulley 131
The flexible fixture block of chuck and top including lower section, chuck pass through card by flange and the upper end for being fixed on main shaft 4, flexible fixture block
Pawl 33 is mounted on chuck, and chuck includes the chuck main body 31 that center is equipped with lift span 312, and the upper surface of chuck main body 31 is equipped with
Three I-shaped sliding rails 311 that are uniformly distributed and being penetrated through with lift span 312, the lower surface of chuck main body 31 is equipped with the upper end with main shaft 4
The round recessed 313 of connection, I-shaped sliding rail 311 are combined with the slide 32 being fixedly connected with claw 33, and the inside of slide 32 is equipped with T
The inclination snap-gauge 322 of shape, the inside of lift span 312 are equipped with liftable the core of the card 35, and the side of the core of the card 35 is equipped with blocks with tilting
The inclination card slot 352 that plate 322 coordinates, the edge of the upper surface of the core of the card 35 are equipped with the sliding bevel 353 that cutting tilts card slot 352,
The center of the core of the card 35 is equipped with the counter sink 351 for being used for connecting mandril 5.
Specifically, such as Figure 4 and 5, vertical cutter groove is five and the vertical lathe tool of installation is respectively the first cutter hub 231, second
Cutter hub 232, third cutter hub 233, the 4th cutter hub 234 and the 5th cutter hub 235, above-mentioned each lathe tool are fixed with pressure knife block 237, vehicle
Knife includes blade and cutter head, and cutter head extends to side and is connected by inclined transition face 2312 with blade, and blade prolongs to cutter head
The side stretched is extended with protrusive board 2311, the side of pressure knife block 237 be squeeze inclined-plane 2372, the lower section of opposite side is equipped with and protrusive board
The push type broach notch 2371 of 2311 occlusions, the side for squeezing inclined-plane 2372 are elastic piece 238.
Specifically, such as Figure 10 and 11, flexible fixture block includes the main folder block that 33 upper end of claw is hinged on fixture block shaft 343
34, the left side and right side of main folder block 34 are hinged with the first auxiliary fixture block 341, the first auxiliary fixture block 341 by fixture block shaft 343
Above and following the second auxiliary fixture block 342 is connected with by fixture block shaft 343；Between main folder block 34 and claw 33, first
Assist between fixture block 341 and main folder block 34 and the second auxiliary fixture block 342 and first assist fixture block 341 between grafting it is flexible
Gag lever post 344, elastic spacing bar 344 can limit certain displacement, and main folder block 34, first is avoided to assist fixture block 341 and the
Two auxiliary 342 unconfined rotations of fixture block ensure the clamping face of entire flexible fixture block always towards workpiece, in order to more preferable with workpiece
Contact, can by main folder block 34 and second assist fixture block 342 medial surface be processed into cambered surface.
Specifically, such as Figure 10 and 16, the upper surface of slide 32 is covered with teeth, the lateral surface of slide 32 be equipped with stretch to it is internal and
The convex slot 321 that upper end is connected with upper surface, the lower surface of claw 33 are equipped with the teeth coordinated with slide 32, the outside of claw 33
Face is equipped with recessing groove, and the bottom surface of claw 33 is equipped with the through-hole for stretching to recessing groove, and the teeth of claw 33 are fastened with the teeth of slide 32
Bolt tightening is used afterwards.
Specifically, such as Figure 17-21, mandril 5 includes the hydraulic cylinder 51 of lower section, hydraulic cylinder 51 by adapter flange be fixed on from
The lower end of dynamic belt pulley 43, sealing plate 52 block of the upper end with centre bore first of hydraulic cylinder 51, hydraulic cylinder 51 include first
Chamber 511, first chamber 511 is interior to be equipped with first piston body 531, and first piston body 531 is extended with hollow connecting pole first upwards,
Connecting pole first passes through centre bore first and is sealed with sealing ring, and the top at the center of connecting pole first is equipped with internal thread and is bolted with hollow
First piston bar 53, the upper end of First piston bar 53 is bolted with tapped branch sleeve 532, branch sleeve 532 it is outer
Portion is cased with guide cylinder 55, the upper end of guide cylinder 55 is protruding have with annular edge edge, annular edge along the upper end for being connected to main shaft 4,
The upper end of branch sleeve 532 is connect with counter sink 351 with externally threaded hollow boss.
Further, such as Figure 19-21, hydraulic cylinder 51 further includes second chamber 512, first chamber 511 and second chamber 512
It is separated with the demarcation strip 513 with centre bore second, first chamber 511 is located at outside, and second chamber 512 is located inside, the second chamber
Second piston body 541 is equipped in room 512, second piston body 541 is extended with solid connecting pole second upwards, during connecting pole second passes through
It heart hole second and is sealed with sealing ring, connecting pole second passes through again through the center of connecting pole first and close with sealing ring after centre bore second
Envelope, the diameter of the upper end of connecting pole second become smaller and stretch into the center of First piston bar 53, and the upper surface of connecting pole second is equipped with screw thread
Hole and solid second piston bar 54 is bolted with, the upper end of second piston bar 54 sequentially passes through branch sleeve 532 and counter sink
351, the upper surface of second piston bar 54 is equipped with the screw hole 54 for being used for connecting workpiece.
Claims (9)
1. a kind of vertical lathe, including lathe main body, the lathe main body includes pedestal, the column being fixed on the pedestal,
Main motor of the side installation with drive pulley of the column, which is characterized in that the leading flank of the column is equipped with connection
There is the vertical guide of motion, the motion includes the vertical displacement frame equipped with cross slide way and is connected with the horizontal stroke of knife platform
To displacement plate, the knife platform includes knife platform main body, and the knife platform main body is connected to by fixed plate on the lateral displacement plate, institute
It states knife platform main body and extends downwardly cylindrical knife bar, the end of the knife bar is the knife rest for installing lathe tool, and the lathe tool includes
Lateral lathe tool and vertical lathe tool, the side wall of the knife rest are equipped with the vertical cutter groove of several installation vertical lathe tools, several
The cutter groove is distributed on the side wall of knife rest and semicircular in shape and arranges, the end face of the knife rest is provided through the center of circle and both ends perforation
Lateral cutter groove, the lateral lathe tool is fixed in the lateral cutter groove and head is stretched out, tail portion is directed toward and is located away centre
Vertical cutter groove, the vertical displacement frame slide under motor driving along the vertical guide, and the lateral displacement plate is in motor
It is slided under driving along the cross slide way, the inside of the pedestal is fixed with the main shaft immediately below the knife platform, described
The upper end of main shaft is connected with clamping mechanism, and the clamping mechanism includes the chuck of lower section and the flexible fixture block of top, the main shaft
Lower end be that driven pulley connect by belt with the drive pulley, the main shaft including with outer beam barrel and interior beam barrel,
The outer beam barrel is internally provided with several bearings that the interior beam barrel is supplied to pass through, and the top of the outer beam barrel, which is equipped with, is fixed on institute
The first fixed edge edge on pedestal is stated, the upper end of the interior beam barrel is equipped with the second fixed edge edge, the lower end being connect with the chuck
It is connect with the driven pulley, seal closure, the card is connected between the upper end of the outer beam barrel and second fixed edge
Disk is mounted on by claw on the chuck by flange and the upper end for being fixed on the main shaft, the flexibility fixture block, the card
Disk includes the chuck main body that center is equipped with lift span, the upper surface of the chuck main body set there are three it is uniformly distributed and with the lift span
The I-shaped sliding rail of perforation, the lower surface of the chuck main body are equipped with the round recessed being connect with the upper end of the main shaft, the work
Font sliding rail is combined with the slide being fixedly connected with the claw, and the inside of the slide is equipped with the inclination snap-gauge of T shapes, the liter
The inside in drop hole is equipped with liftable the core of the card, and the side of the core of the card is equipped with the inclination card slot with the inclination snap-gauge cooperation,
The edge of the upper surface of the core of the card, which is equipped with, cuts the sliding bevel for tilting card slot, and the center of the core of the card, which is equipped with, to be used for connecting
Connect the counter sink of mandril.
2. vertical lathe according to claim 1, which is characterized in that the vertical cutter groove is the vertical vehicle of five and installation
Knife is respectively the first cutter hub, the second cutter hub, third cutter hub, the 4th cutter hub and the 5th cutter hub.
3. vertical lathe according to claim 1 or 2, which is characterized in that the lathe tool is fixed with pressure knife block, the lathe tool
Including blade and cutter head, the cutter head to side extend and be connected by inclined transition face with the blade, the blade to
The side of the cutter head extension is extended with protrusive board, and the side of the pressure knife block is equipped with and institute to squeeze the lower section on inclined-plane, opposite side
The push type broach notch of protrusive board occlusion is stated, the side for squeezing inclined-plane is elastic piece.
4. vertical lathe according to claim 1, which is characterized in that the flexibility fixture block includes being hinged on fixture block shaft
The main folder block of the claw upper end, the left side and right side of the main folder block are hinged with the first auxiliary fixture block by fixture block shaft,
The second auxiliary fixture block is connected with by fixture block shaft with following above the first auxiliary fixture block.
5. vertical lathe according to claim 4, which is characterized in that between the main folder block and the claw, described
It is plugged between one auxiliary fixture block and the main folder block and between the second auxiliary fixture block and the first auxiliary fixture block
Elastic spacing bar.
6. vertical lathe according to claim 1, which is characterized in that the upper surface of the slide is covered with teeth, the cunning
The lateral surface of seat, which is equipped with, stretches to the convex slot that internal and upper end is connected with upper surface, and the lower surface of the claw is equipped with and the cunning
The teeth of seat cooperation, the lateral surface of the claw are equipped with recessing groove, and the bottom surface of the claw, which is equipped with, stretches to the logical of the recessing groove
The teeth of hole, the teeth of the claw and the slide use bolt tightening after fastening.
7. vertical lathe according to claim 1, which is characterized in that the mandril includes the hydraulic cylinder of lower section, the liquid
Cylinder pressure is fixed on the lower end of the driven pulley by adapter flange, and the upper end of the hydraulic cylinder is with the close of centre bore first
Sealing plate block, the hydraulic cylinder include first chamber, are equipped with first piston body in the first chamber, the first piston body to
On be extended with hollow connecting pole first, the connecting pole first passes through the centre bore first and is sealed with sealing ring, the connecting pole
The top at the center of first is equipped with internal thread and is bolted with hollow First piston bar, and the upper end of the First piston bar is bolted with band
The branch sleeve of internal thread, the outside of the branch sleeve are cased with guide cylinder, and the upper end of the guide cylinder is protruding to be had and ring
Shape edge, the annular edge is along the upper end for being connected to the main shaft, and the upper end of the branch sleeve and the counter sink are with carrying
Externally threaded hollow boss connection.
8. vertical lathe according to claim 7, which is characterized in that the hydraulic cylinder further includes second chamber, and described
One chamber and the second chamber are separated with the demarcation strip with centre bore second, and the first chamber is located at outside, and described second
Chamber is located inside, is equipped with second piston body in the second chamber, the second piston body is extended with solid connection upwards
Column second, the connecting pole second pass through the centre bore second and are sealed with sealing ring, and the connecting pole second passes through the centre bore second
It the center again through the connecting pole first and is sealed afterwards with sealing ring, the diameter of the upper end of the connecting pole second becomes smaller and stretches into
The center of the First piston bar, the upper surface of the connecting pole second are equipped with threaded hole and are bolted with solid second piston bar,
The upper end of the second piston bar sequentially passes through the branch sleeve and the counter sink, and the upper surface of the second piston bar is set
There is the screw hole for connecting workpiece.
9. vertical lathe according to claim 4 or 5, which is characterized in that the main folder block and the second auxiliary fixture block
Medial surface be processed into cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564649.1U CN207464792U (en) | 2017-11-21 | 2017-11-21 | A kind of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564649.1U CN207464792U (en) | 2017-11-21 | 2017-11-21 | A kind of vertical lathe |
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| Publication Number | Publication Date |
|---|---|
| CN207464792U true CN207464792U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564649.1U Expired - Fee Related CN207464792U (en) | 2017-11-21 | 2017-11-21 | A kind of vertical lathe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857439A (en) * | 2018-07-31 | 2018-11-23 | 洛阳舒诚机械设备有限公司 | A kind of compound turnning and milling mill machining tool |
| CN109365915A (en) * | 2018-12-24 | 2019-02-22 | 江苏泰源数控机床有限公司 | A kind of primary machining lathe of crucible |
-
2017
- 2017-11-21 CN CN201721564649.1U patent/CN207464792U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857439A (en) * | 2018-07-31 | 2018-11-23 | 洛阳舒诚机械设备有限公司 | A kind of compound turnning and milling mill machining tool |
| CN108857439B (en) * | 2018-07-31 | 2024-06-04 | 洛阳劲耐液压设备有限公司 | Composite turning, milling and grinding machine tool |
| CN109365915A (en) * | 2018-12-24 | 2019-02-22 | 江苏泰源数控机床有限公司 | A kind of primary machining lathe of crucible |
| CN109365915B (en) * | 2018-12-24 | 2023-12-19 | 江苏泰源数控机床有限公司 | Crucible one-time machining forming machine tool |
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