CN207464204U - A kind of double end turning lathe - Google Patents
A kind of double end turning lathe Download PDFInfo
- Publication number
- CN207464204U CN207464204U CN201721564625.6U CN201721564625U CN207464204U CN 207464204 U CN207464204 U CN 207464204U CN 201721564625 U CN201721564625 U CN 201721564625U CN 207464204 U CN207464204 U CN 207464204U
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- Prior art keywords
- chuck
- main body
- main shaft
- claw
- chamber
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- 210000000078 claw Anatomy 0.000 claims abstract description 22
- 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 16
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 1
- 230000003245 working effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects 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
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model is related to a kind of double end turning lathes, including lathe main body, including lathe main body, lathe main body includes pedestal and column, the side installation of column is with main motor, column is connected with cross slide way, cross slide way is connected with the motion of two independent cutter frames of band, the inside of pedestal is fixed with the main shaft driven immediately below knife rest and by main motor, the upper end connection clamping mechanism of main shaft, clamping mechanism includes chuck and claw, 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, the slide is fixedly connected with claw, 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；The lathe adopts the knife rest of two autonomous workings, and the different machined surfaces of same workpiece can be processed simultaneously, improve processing efficiency, mandril can efficiently convert working height.
Description
Technical field
The utility model is related to the technical field of turning equipment, more particularly to a kind of double end turning 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, if workpiece size is big process time just grow, common lathe only one knife rest, processing efficiency is low；The big ruler of other
Very little workpiece also needs to transformation height while the processing method difference required by the different height of the same surface of revolution, tool changing.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of double end turning lathe.
The technical solution of the utility model is：A kind of double end turning lathe, including lathe main body, the lathe main body includes fixing
Pedestal and column on ground, the pedestal are located at before the column, and the back side installation of the column is with drive pulley
The main motor of wheel is equipped with the cross slide way for being located above the pedestal and being connected with motion before the column, described
Motion includes two lateral displacement framves for being equipped with vertical guide and self-movement, and the lateral displacement frame connects mounting tool post
Vertical displacement plate, the knife rest includes being fixed on fixed frame on the inside of the vertical displacement plate, and the fixed frame, which is connected with, to be stretched
Downwards and it is cylindrical knife bar, the end of the knife bar is equipped with lathe tool, and the lateral displacement frame drives lower edge in motor
It the cross slide way to slide, the vertical displacement plate slides under motor driving along the vertical guide, the pedestal
Inside is fixed with the main shaft immediately below the knife rest, and the upper end of the main shaft is connected with clamping mechanism, under the main shaft
It holds to connect driven pulley by belt with the drive pulley, the clamping mechanism includes chuck and claw, the card
Disk includes the chuck main body that center is equipped with lift span, the card by flange and the upper end for being fixed on the main shaft, the chuck
The upper surface of disc main body sets that there are three I-shaped sliding rail that is uniformly distributed and being penetrated through with the lift span, the lower surfaces of the chuck main body
Equipped with the round recessed that the upper end with the main shaft is connect, the I-shaped sliding rail is combined with the cunning being fixedly connected with the claw
Seat, the inside of the slide are equipped with the inclination snap-gauge of T shapes, and the inside of the lift span is equipped with liftable the core of the card, the card
The side of core is equipped with the inclination card slot with the inclination snap-gauge cooperation, and the edge of the upper surface of the core of the card, which is equipped with described in cutting, to incline
The sliding bevel of oblique card slot, the center of the core of the card are equipped with the counter sink for being used for connecting mandril.
Preferably, the main shaft includes outer beam barrel and interior beam barrel, and the outer beam barrel is internally provided with several for described interior
The bearing that beam barrel 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 be equipped with connect with the chuck the second fixed edge edge, lower end connect with the driven pulley, the outer beam barrel
Seal closure is connected between upper end and second fixed edge.
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.
The beneficial effects of the utility model are：
The double end turning lathe of the utility model adopts the knife bar of two autonomous workings, and the difference of same workpiece can be added simultaneously
Work face is processed, and improves processing efficiency；Workpiece is mounted on mandril, and mandril can efficiently convert working height；In energy
Simultaneously process two finished surfaces in the case of again can Fast transforms working height, greatly improve processing efficiency.
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；
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, the end of second piston bar is connect with workpiece, and the height of workpiece can be converted according to processing request.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the right side structural representation of the utility model；
Fig. 3 is the main structure diagram of main shaft；
Fig. 4 is the schematic cross-sectional view of main shaft；
Fig. 5 is the overlooking the structure diagram of main shaft；
Fig. 6 is the present invention looks up structural representation of main shaft；
Fig. 7 is the schematic cross-sectional view of chuck；
Fig. 8 is one of dimensional structure diagram of chuck main body；
Fig. 9 is the two of the dimensional structure diagram of chuck main body；
Figure 10 is the dimensional structure diagram of the core of the card；
Figure 11 is the dimensional structure diagram of slide；
Main structure diagram when Figure 12 is chuck main body, mandril is connected with main shaft；
Figure 13 is the main structure diagram of mandril；
Figure 14 is the schematic cross-sectional view of mandril；
Figure 15 is the partial enlarged view at I in Figure 14；
Figure 16 is the partial enlarged view at II in Figure 14；
In figure：1. lathe main body, 11. columns, 111. cross slide ways, 112. lateral displacement framves, 113. vertical displacement plates,
12. pedestal, 13. main motors, 131. drive pulleys, 2. knife rests, 21. fixed frames, 22. knife bars, 3. chucks, 31. chuck main bodies,
311. I-shaped sliding rails, 312. lift spans, 313. round recesseds, 32. slides, 321. convex slots, 322. tilt snap-gauges, 33. claws,
34. the core of the card, 341. counter sinks, 342. tilt card slot, 343. sliding bevels, 4. main shafts, 41. outer beam barrels, 411. first fixed edges
Along, beam barrel in 42., 421. second fixed edges edge, 43. driven pulleies, 44. seal closures, 5. mandrils, 51. hydraulic cylinders, 511. the
One chamber, 512. second chambers, 513. demarcation strips, 52. sealing plates, 53. First piston bars, 531. first piston bodies, 532. connect
Female connector cylinder, 54. second piston bars, 541. second piston bodies, 542. screw holes, 55. guide cylinders.
Specific embodiment
Specific embodiment of the present utility model is referring to Fig. 1-16：
The utility model mainly discloses a kind of double end turning lathe, and specific disclosed is the mechanical structure of the lathe, wherein whole
The control system of body or each component using well known control system, has been well known to those skilled in the art and has not influenced this reality
It with novel overall plan, therefore is no longer described in detail, while the schema hereinafter to be compareed, main expression and the utility model feature
Related structural representation does not also need to completely draw according to actual size, first explanation.
A kind of double end turning lathe, such as Fig. 1-16, including lathe main body 1, the lathe main body 1 includes being fixed on the pedestal on ground
12 and column 11, the pedestal 12 be located at before the column 11, the installation of the back side of the column 11 is with drive pulley
131 main motor 13 is equipped with before the column 11 to be located at 12 top of pedestal and be connected with the transverse direction of motion and lead
Rail 111, the motion include two lateral displacement framves 112 for being equipped with vertical guide and self-movement, the lateral displacement
Frame 112 connects the vertical displacement plate 113 of mounting tool post 2, and the knife rest 2 includes being fixed on 113 inside of vertical displacement plate
Fixed frame 21, the fixed frame 21 are connected with the knife bar 22 for stretching to lower section and being cylinder, and the end of the knife bar 22 is equipped with
Lathe tool, the lateral displacement frame 112 slide under motor driving along the cross slide way 111, and the vertical displacement plate 113 exists
It is slided under motor driving along the vertical guide, the inside of the pedestal 12 is fixed with the master immediately below the knife rest 2
Axis 4, the upper end of the main shaft 4 are connected with clamping mechanism, and the lower end of the main shaft 4 is to pass through skin with the drive pulley 131
Band connection driven pulley 43, the clamping mechanism include chuck 3 and claw 33, and the chuck 3 is by flange and is fixed on institute
The upper end of main shaft 4 is stated, the chuck 3 includes the chuck main body 31 that center is equipped with lift span 312, the upper table of the chuck main body 31
Face is set there are three I-shaped sliding rail 311 that is uniformly distributed and being penetrated through with the lift span 312, and the lower surface of the chuck main body 31 is equipped with
The round recessed 313 being connect with the upper end of the main shaft 4, the I-shaped sliding rail 311 is combined with to be fixedly connected with the claw 33
Slide 32, the inside of the slide 32 is equipped with the inclination snap-gauge 322 of T shapes, and the inside of the lift span 312 is equipped with liftable
The core of the card 34, the side of the core of the card 34 is equipped with the inclination card slot 342 coordinated with the inclination snap-gauge 322, the core of the card 34
The edge of upper surface, which is equipped with, cuts the sliding bevel 343 for tilting card slot 342, and the center of the core of the card 34, which is equipped with, to be used for connecting
The counter sink 341 of mandril 5.
Specifically, such as Fig. 3-6, the main shaft 4 includes outer beam barrel 41 and interior beam barrel 42, and the outer beam barrel 41 is internally provided with
Several supply the bearing that the interior beam barrel 42 passes through, and the top of the outer beam barrel 41 is equipped be fixed on the pedestal 12 first
Fixed edge along 411, the upper end of the interior beam barrel 42 be equipped with the second fixed edge that the chuck 3 is connect along 421, lower end with it is described
Driven pulley 43 connects, and is connected with seal closure 44 between the upper end of the outer beam barrel 41 and second fixed edge, the main shaft 4
Activity space is provided for mandril, is sealed between outer beam barrel 41 and interior beam barrel 42 with seal closure 44.
Specifically, such as Fig. 1,2 and 11, the upper surface of the slide 32 is covered with teeth, and the lateral surface of the slide 32 is equipped with
The convex slot 321 that internal and upper end is connected with upper surface is stretched to, the lower surface of the claw 33 is equipped with to be coordinated with the slide 32
Teeth, the lateral surface of the claw 33 is equipped with recessing groove, and the bottom surface of the claw 33 is equipped with the through-hole for stretching to the recessing groove,
The teeth of the claw 33 and the teeth of the slide 32 use bolt tightening after fastening.
Specifically, such as Figure 13-16, the mandril 5 includes the hydraulic cylinder 51 of lower section, and the hydraulic cylinder 51 passes through adapter flange
It is fixed on the lower end of the driven pulley 43, sealing plate 52 block of the upper end with centre bore first of the hydraulic cylinder 51,
The hydraulic cylinder 51 includes first chamber 511, and first piston body 531, the first piston body are equipped in the first chamber 511
531 are extended with hollow connecting pole first upwards, and the connecting pole first passes through the centre bore first and sealed with sealing ring, the company
The top for connecing the center of column first is equipped with internal thread and is bolted with hollow First piston bar 53, the upper end of the First piston bar 53
Tapped branch sleeve 532 is bolted with, the outside of the branch sleeve 532 is cased with guide cylinder 55, the guide cylinder 55
Upper end is protruding have with annular edge edge, the annular edge along the upper end for being connected to the main shaft 4, the branch sleeve 532
Upper end is connect with the counter sink 341 with externally threaded hollow boss.
Further, such as Figure 13-16, the hydraulic cylinder 51 further includes second chamber 512, the first chamber 511 and institute
It states second chamber 512 to be separated with the demarcation strip 513 with centre bore second, the first chamber 511 is located at outside, second chamber
Room 512 is located inside, is equipped with second piston body 541 in the second chamber 512, the second piston body 541 is extended with upwards
Solid connecting pole second, the connecting pole second pass through the centre bore second and are sealed with sealing ring, and the connecting pole second passes through institute
It states after centre bore second again through the center of the connecting pole first and is sealed with sealing ring, the diameter of the upper end of the connecting pole second
Become smaller and stretch into the center of the First piston bar 53, the upper surface of the connecting pole second is equipped with threaded hole and is bolted with solid
Second piston bar 54, the upper end of the second piston bar 54 sequentially pass through the branch sleeve 532 and the counter sink 341, institute
The upper surface for stating second piston bar 54 is equipped with the screw hole 542 for being used for connecting workpiece.
Claims (5)
1. a kind of double end turning lathe, including lathe main body, the lathe main body includes being fixed on the pedestal and column on ground, the bottom
Seat is located at before the column, main motor of the back side installation with drive pulley of the column, which is characterized in that described
The cross slide way for being located above the pedestal and being connected with motion is equipped with before column, the motion includes two
Lateral displacement frame equipped with vertical guide and self-movement, the vertical displacement plate of the lateral displacement frame connection mounting tool post, institute
It states knife rest and includes being fixed on fixed frame on the inside of the vertical displacement plate, the fixed frame, which is connected with, stretches to lower section and for cylinder
Knife bar, the end of the knife bar is equipped with lathe tool, and the lateral displacement frame is slided under motor driving along the cross slide way
Dynamic, the vertical displacement plate slides under motor driving along the vertical guide, and the inside of the pedestal is fixed with positioned at institute
The main shaft immediately below knife rest is stated, the upper end of the main shaft is connected with clamping mechanism, and the lower end of the main shaft is and the active skin
Belt wheel connects driven pulley by belt, and the clamping mechanism includes chuck and claw, and the chuck passes through flange and fixation
In the upper end of the main shaft, the chuck includes the chuck main body that center is equipped with lift span, and the upper surface of the chuck main body is set
There are three I-shaped sliding rails that is uniformly distributed and being penetrated through with the lift span, and the lower surface of the chuck main body is equipped with and the main shaft
The round recessed of upper end connection, the I-shaped sliding rail are combined with the slide being fixedly connected with the claw, the inside of the slide
Inclination snap-gauge equipped with T shapes, the inside of the lift span are equipped with liftable the core of the card, the side of the core of the card be equipped with it is described
The inclination card slot of snap-gauge cooperation is tilted, 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 center of the core of the card is equipped with the counter sink for being used for connecting mandril.
2. double end turning lathe according to claim 1, which is characterized in that the main shaft includes outer beam barrel and interior beam barrel, described
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 the bottom
The first fixed edge edge on seat, the upper end of the interior beam barrel are equipped with the second fixed edge edge, lower end and the institute being connect with the chuck
Driven pulley connection is stated, seal closure is connected between the upper end of the outer beam barrel and second fixed edge.
3. double end turning 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.
4. double end turning 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.
5. double end turning lathe according to claim 4, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564625.6U CN207464204U (en) | 2017-11-21 | 2017-11-21 | A kind of double end turning lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564625.6U CN207464204U (en) | 2017-11-21 | 2017-11-21 | A kind of double end turning lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464204U true CN207464204U (en) | 2018-06-08 |
Family
ID=62261845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564625.6U Expired - Fee Related CN207464204U (en) | 2017-11-21 | 2017-11-21 | A kind of double end turning lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464204U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-11-21 CN CN201721564625.6U patent/CN207464204U/en not_active Expired - Fee Related
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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |