CN108857439B - Composite turning, milling and grinding machine tool - Google Patents
Composite turning, milling and grinding machine tool Download PDFInfo
- Publication number
- CN108857439B CN108857439B CN201810858043.1A CN201810858043A CN108857439B CN 108857439 B CN108857439 B CN 108857439B CN 201810858043 A CN201810858043 A CN 201810858043A CN 108857439 B CN108857439 B CN 108857439B
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- upright post
- center
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- 238000003801 milling Methods 0.000 title claims abstract description 32
- 238000007514 turning Methods 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000000227 grinding Methods 0.000 title abstract description 22
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Machine Tool Units (AREA)
Abstract
The composite turning, milling and grinding machine tool comprises a base, an outer frame, a central upright post and a center, wherein a movable workbench is arranged at the center of the upper part of the base, the central upright post passes through the movable workbench to be arranged in the middle of the base, the outer frame is arranged at the upper part of the base, the center is arranged at the upper part of the central upright post, the central upright post is square, concave grooves which are concave inwards are formed in the middle of two corresponding outer side surfaces of the central upright post, a lead screw B is arranged in any corresponding concave groove, guide rails B are arranged at the edges of two corresponding surfaces of two sides of the central upright post, motors connected with the lead screw B are respectively arranged in the base, an outer cutter rest mechanism which moves up and down is arranged on the inner side surface of the outer frame, an inner cutter rest mechanism which moves up and down is arranged outside the central upright post, and a workpiece to be machined is arranged between the outer cutter rest mechanism and the inner cutter rest mechanism; the invention can process the inner diameter and the outer diameter of the processed workpiece at the same time, thereby greatly improving the working efficiency.
Description
Technical Field
The invention relates to a machine tool, in particular to a composite turning, milling and grinding machine tool.
Background
As is known, with the development of economy and the vibration of domestic manufacturing industry, there is a great deal of demands in the market in manufacturing industry for processing ultra-thin wall, large diameter and ultra-high workpiece inner and outer diameters, special-shaped holes on the inner and outer diameters, bosses and the like, and at present, the workpiece cannot be clamped and formed on the same equipment once, and a part of the workpiece needs to be processed and then conveyed to another equipment for processing, so that the operation is inconvenient and the processing efficiency is low. Therefore, the processing of the inner diameter and the outer diameter and other parts can be completed by clamping the workpiece with ultra-thin wall, large diameter and ultra-high height on the same equipment once, and the processing is a basic requirement of a person skilled in the art.
Disclosure of Invention
In order to overcome the defects in the background technology, the invention discloses a composite turning, milling and grinding machine tool.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
The utility model provides a compound turning milling machine tool, the on-line screen storage device comprises a base, outer frame, center stand and top, be equipped with the movable workbench in the upper portion center department of base, the center stand passes the movable workbench and sets up in the middle part of base, be equipped with outer frame on the upper portion of base, top setting is in the upper portion of center stand, center stand sets up to square, two lateral surface middle parts that the center stand corresponds all are equipped with inwards sunken recess, be equipped with lead screw B in arbitrary corresponding two recess, both sides edge that corresponds the face in center stand both sides all is equipped with guide rail B, be equipped with the motor that is connected with lead screw B in the inside of base respectively, be equipped with the outer knife rest mechanism of reciprocates on the medial surface of outer frame, be equipped with the interior knife rest mechanism of reciprocate in the outside of center stand, be equipped with the work piece being processed between outer knife rest mechanism and interior knife rest mechanism.
The compound turning milling machine tool comprises an outer frame and is characterized in that the outer frame comprises a plurality of stand columns which are arranged at the positions close to the outer edges of a base, connecting frames are arranged between the upper ends of two adjacent stand columns, a frame structure is formed by the plurality of stand columns and the plurality of connecting frames between the upper ends of the two adjacent stand columns, the stand columns are arranged to be of a 'nearly' shape structure, the compound turning milling machine tool comprises a stand column body and guide rails, an inwards concave groove is formed in the middle of the inner side surface of the stand column body, guide rails A which are outwards turned over are arranged on the two sides of the inner side surface of the stand column body, screw rods A are arranged in the grooves, floating supports are clamped on the guide rails A of the stand column body and are respectively clamped on the outer circular surfaces of processed workpieces.
The compound turning milling machine tool, outer knife rest mechanism include outer knife rest seat, driving motor B, outer knife rest, supporting seat and motor cabinet B, outer knife rest seat sets up to the ring shape, is equipped with the supporting seat in the lower part of outer knife rest seat, is equipped with interior draw-in groove on the lateral surface of supporting seat, is fixed with the screw in the middle part of interior draw-in groove, the screw cup joints on lead screw A, the both sides recess joint of interior draw-in groove is on the guide rail A of stand, is equipped with driving motor B fixed through motor cabinet B in one side of supporting seat, installs the gear in driving motor B's drive shaft, is equipped with outside convex external tooth ring on outer disc of outer knife rest seat, is equipped with the external tooth below the external tooth ring, gear and external tooth meshing set up, is equipped with outer knife rest in the upper portion of outer knife rest seat.
The combined turning, milling and grinding machine tool comprises an inner tool rest mechanism, wherein the inner tool rest mechanism comprises a rotary tool rest, a tool rest seat, a driving motor A, a motor seat A, an inner tool rest, clamping grooves and a connecting plate, the upper part of the tool rest seat is provided with the rotary tool rest, two connecting plates extending inwards are correspondingly arranged on the inner face of the tool rest seat, threaded holes are formed in the connecting plates, the connecting plates are sleeved on lead screws B arranged in grooves through the threaded holes, the clamping grooves are respectively arranged on two sides of the connecting plates and are respectively clamped on guide rails B at two edges of a central upright post, a toothed ring extending inwards is arranged on the inner circular surface of the rotary tool rest, the lower part of the toothed ring is provided with external teeth, at least one motor seat A for installing the driving motor A is arranged on the inner circular surface of the tool rest seat, the output shaft of the driving motor A is provided with a pinion, teeth of the pinion are meshed with the external teeth of the lower part of the toothed ring, and the upper part of the rotary tool rest is provided with the inner tool rest.
The combined turning, milling and grinding machine tool is characterized in that a top cover is arranged at the upper end part of the central upright post, a cross-shaped supporting frame is arranged on the upper part of the top cover, a center is arranged outside the supporting frame, the center is arranged into a frustum-shaped cover body, vacancy grooves of a plurality of supporting frames are uniformly arranged on the outer circle surface of the center at intervals, and a clamping plate connected with a flange of a machined workpiece is arranged at the lower part of the supporting frame.
The composite turning, milling and grinding machine tool is characterized in that a fence is arranged outside the upper ends of the upright posts, and an aerial ladder is arranged between a notch of the fence and the ground.
The composite turning, milling and grinding machine tool is characterized in that a floating support is arranged on the upper portion of a supporting seat and comprises a connecting plate and clamping claws, a bayonet is arranged at the rear portion of the connecting plate and is clamped on guide rails A on two sides of an upright post, and the clamping claws connected through rotating shafts are arranged on two sides of the front portion of the connecting plate.
The compound turning milling machine tool is characterized in that an annular recess is formed in the middle of the upper surface of the base, a plurality of motors are respectively arranged in the annular recess and the inner portion between the outer circular surface of the base, square holes are respectively formed in the centers of the upper moving workbench and the lower moving workbench at intervals of 90 degrees, a U-shaped groove A and a U-shaped groove B are respectively formed in the upper edge of the annular recess, driving motors C are respectively fixed in the U-shaped groove A and the U-shaped groove B, a lead screw C is respectively fixed on an output shaft of the driving motors C, a base seat is fixedly arranged on the middle surface of the annular recess of the base, motors are respectively arranged in the base seat, the output shaft of the motors in the base seat respectively passes through the through holes in the upper surface of the base seat and the lower end of the lead screw B and are fixedly connected with the lower end of the lead screw B, square holes are respectively formed in the centers of the upper moving workbench and the lower moving workbench, the lower moving workbench are respectively sleeved on the outer portions of the base seat through square holes, moving guide rails are respectively arranged on the two sides of the annular recess of the base and the upper surface of the lower moving workbench, the upper moving workbench and the upper moving workbench are respectively, the upper moving workbench is respectively connected with the U-shaped guide rails C through the motors arranged on the two sides of the upper surface of the base and the upper surface of the annular recess and the lower moving workbench, the upper surface of the base and the lower moving workbench and the driving workbench are respectively, the upper and the lower moving workbench is fixedly connected with the U-shaped base and the lower base and the upper base.
The composite turning, milling and grinding machine tool is characterized in that a gap is arranged between the inner side edge of the square hole and the outer side surfaces of the upper moving workbench and the lower moving workbench respectively, and a gap is arranged between the lower moving workbench and the annular recess of the base.
The compound turning milling machine tool is characterized in that a plurality of adjusting pliers are uniformly arranged on the upper surface of the upper moving workbench, close to the outer edge, in the circumferential direction at intervals, each adjusting pliers comprises two inclined blocks which are arranged up and down, a screw rod is arranged in each inclined block at the lower part, a handle is arranged at the outer end of each inclined block at the lower part, the handle is fixedly connected with the screw rod, a driving nut is arranged in each inclined block at the upper part, and the driving nut is arranged on the screw rod.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
The composite turning, milling and grinding machine tool provided by the invention has the advantages that the outer tool rest mechanism and the inner tool rest mechanism are arranged, so that the inner and outer diameters of a large-sized thin-wall and ultra-high workpiece, the special-shaped holes on the inner and outer diameters, the boss and the like can be machined, the machining can be performed by one-time clamping, the upright posts and the central upright posts are respectively provided with the screw rods for the up-down movement of the outer tool rest mechanism and the inner tool rest mechanism, and the outer tool rest and the inner tool rest seat of the outer tool rest mechanism and the inner tool rest mechanism are respectively provided with the driving motors for installing gears, so that the outer tool rest and the inner tool rest seat are driven to rotate, and the machining procedures such as running, milling and grinding are convenient to be performed on all parts of the machined workpiece; the invention is convenient to use, and is convenient for workers to check or overhaul due to the arrangement of the scaling ladder and the enclosure.
Drawings
FIG. 1 is a schematic view of an outer frame structure of the present invention;
FIG. 2 is a schematic view of the structure of the inner tool post mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the outer tool holder mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the present invention for placing a workpiece to be processed;
FIG. 5 is a schematic view of the internal structure of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A;
FIG. 7 is a schematic view of the structure of the center pillar of the present invention;
FIG. 8 is a schematic view of the structure of the upper and lower moving stages of the present invention;
FIG. 9 is a schematic view of the structure of the lower moving table and the base of the present invention;
In the figure: 1. a pillar frame; 2. a column; 3. a center; 4. a vacancy groove; 5. a floating support; 6. a central upright; 7. a screw rod A; 8. adjusting pliers; 9. an upper moving workbench; 10. a base; 11. an inner tool rest mechanism; 12. an outer tool rest mechanism; 13. a revolving knife rest; 14. a tool rest base; 15. a driving motor A; 16. a motor base A; 17. an inner tool holder; 18. a clamping groove; 19. a connecting plate; 20. a threaded hole; 21. an outer tool holder base; 22. a driving motor B; 23. an outer tool holder; 24. a motor base B; 25. a support base; 26. a surrounding baffle; 27. scaling ladder; 28. a support frame; 29. a groove; 30. a guide rail A; 31. a rotating shaft; 32. a claw; 33. a connecting plate; 34. a top cover; 35. a screw B; 36. an outer toothed ring; 37. a gear; 38. a concave groove; 39. a guide rail B; 40. square holes; 41. a base; 42. a lower moving workbench; 43. a moving guide rail; 44. a screw rod C; 45. a driving motor C; 46. perforating; 47. a U-shaped groove A; 48. u-shaped groove B.
Detailed Description
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The combined turning, milling and grinding machine tool comprises a base 10, an outer frame, a central upright 6 and a center 3, wherein a movable workbench is arranged at the center of the upper part of the base 10, the central upright 6 passes through the movable workbench to be arranged at the middle part of the base 10, the outer frame is arranged at the upper part of the base 10, the center 3 is arranged at the upper part of the central upright 6, the central upright 6 is square, concave grooves 38 which are concave inwards are respectively arranged at the middle parts of two corresponding outer side surfaces of the central upright 6, lead screws B35 are arranged in any two corresponding concave grooves 38, guide rails B39 are respectively arranged at the edges of two corresponding surfaces of the two sides of the central upright 6, motors connected with the lead screws B35 are respectively arranged in the base 10, an outer cutter frame mechanism 12 which moves up and down is arranged on the inner side surface of the outer frame, an inner cutter frame mechanism 11 which moves up and down is arranged outside the central upright 6, and a workpiece to be machined is arranged between the outer cutter frame mechanism 12 and the inner cutter frame mechanism 11.
The compound turning, milling and grinding machine tool comprises an outer frame, wherein the outer frame comprises a plurality of upright posts 2 which are arranged at the outer edge of a base 10, connecting frames are arranged between the upper ends of two adjacent upright posts 2, the plurality of upright posts 2 and the plurality of connecting frames between the upper ends of two adjacent upright posts 2 form a frame structure, the upright posts 2 are arranged into a 'nearly' shape structure and comprise upright post bodies and guide rails 30, the middle part of the inner side surface of each upright post body is provided with an inwards concave groove 29, two sides of the inner side surface of each upright post body are respectively provided with an outwards turned guide rail A30, screw rods A7 are respectively arranged in the grooves 29, floating supports 5 are respectively clamped on the outer circular surfaces of processed workpieces.
The compound turning, milling and grinding machine tool, the outer tool rest mechanism 12 comprises an outer tool rest seat 21, a driving motor B22, an outer tool rest 23, a supporting seat 25 and a motor seat B24, wherein the outer tool rest seat 21 is arranged in a circular ring shape, the supporting seat 25 is arranged at the lower part of the outer tool rest seat 21, an inner clamping groove is formed in the outer side surface of the supporting seat 25, a screw is fixed in the middle of the inner clamping groove, the screw is sleeved on a screw A7, grooves on two sides of the inner clamping groove are clamped on a guide rail A30 of the upright post 2, a driving motor B22 fixed through the motor seat B24 is arranged at one side of the supporting seat 25, a gear 37 is arranged on a driving shaft of the driving motor B22, an outer tooth ring 36 protruding outwards is arranged on the outer circular ring 21, outer teeth are arranged below the outer tooth ring 36, the gear 37 is meshed with the outer teeth, and the outer tool rest 23 is arranged at the upper part of the outer tool rest seat 21.
The combined turning, milling and grinding machine tool comprises an inner tool rest mechanism 11, wherein the inner tool rest mechanism comprises a rotary tool rest 13, a tool rest seat 14, a driving motor A15, a motor seat A16, an inner tool rest 17, clamping grooves 18 and a connecting plate 19, the upper part of the tool rest seat 14 is provided with the rotary tool rest 13, two connecting plates 19 which extend inwards are correspondingly arranged on the inner surface of the tool rest seat 14, threaded holes 20 are arranged on the connecting plates 19, the connecting plates 19 are sleeved on a screw rod B35 arranged in a groove 29 through the threaded holes 20, clamping grooves 18 are respectively arranged on two sides of the connecting plates 19, the clamping grooves 18 are respectively clamped on guide rails B39 at two edges of a central upright post 6, an inwards extending toothed ring is arranged on the inner circular surface of the rotary tool rest 13, the lower part of the toothed ring is provided with external teeth, at least one motor seat A16 for installing the driving motor A15 is arranged on the inner circular surface of the tool rest seat 14, a pinion is arranged on an output shaft of the driving motor A15, teeth of the pinion are meshed with the external teeth of the lower part of the toothed ring, and the upper part of the rotary tool rest 13 is provided with the inner tool rest 17.
The composite turning, milling and grinding machine tool is characterized in that a top cover 34 is arranged at the upper end part of a central upright post 6, a cross-shaped supporting frame 28 is arranged on the upper part of the top cover 34, a center 3 is arranged outside the supporting frame 28, the center 3 is arranged into a frustum-shaped cover body, vacancy grooves 4 of a plurality of supporting frames 28 are uniformly arranged on the outer circular surface of the center 3 at intervals, and clamping plates connected with flanges of processed workpieces are arranged on the lower parts of the supporting frames 28.
The composite turning, milling and grinding machine tool is characterized in that a fence 26 is arranged outside the upper ends of the upright posts 2, and an aerial ladder 27 is arranged between a notch of the fence 26 and the ground.
The compound turning, milling and grinding machine tool is characterized in that the floating support 5 is arranged on the upper portion of the support seat 25, the floating support 5 comprises a connecting plate 33 and clamping claws 32, a bayonet is arranged at the rear portion of the connecting plate 33 and is clamped on guide rails A30 on two sides of the upright post 2, and the clamping claws 32 connected through rotating shafts 31 are arranged on two sides of the front portion of the connecting plate 33.
The composite turning, milling and grinding machine tool is characterized in that an annular recess is arranged in the middle of the upper surface of a base 10, a plurality of motors are respectively arranged in the annular recess and the outer circular surface of the base 10, and are respectively fixedly connected with the lower end of a lead screw A7 in a groove 29 of a stand column 2, a U-shaped groove A47 and a U-shaped groove B48 are respectively arranged at the upper edge of the annular recess at intervals of 90 degrees, driving motors C45 are respectively fixed in the U-shaped groove A47 and the U-shaped groove B48, a lead screw C44 is respectively fixed on the output shaft of the driving motor C45, a base 41 is fixed on the middle surface of the annular recess of the base 10, motors are respectively arranged in the base 41, the output shaft of the motors in the base 41 respectively penetrate through perforations 46 in the base 41 and are fixedly connected with the lower end of a lead screw B35, the moving workbench comprises an upper moving workbench 9 and a lower moving workbench 42 which are arranged up and down, square holes 40 are respectively arranged at the centers of the upper moving table 9 and the lower moving table 42, the square holes 40 are respectively sleeved outside the foundation base 41, moving guide rails 43 are respectively arranged on two sides of the annular recess of the base 10 and two sides of the upper surface of the lower moving table 42, the lower moving table 42 and the upper moving table 9 are respectively arranged on the moving guide rails 43 on two sides of the annular recess of the base 10 and two sides of the upper surface of the lower moving table 42 through sliding seats, driving motors C45 are arranged in U-shaped grooves A47 and B48, a lead screw C44 connected with the driving motor C45 with a low position is arranged in a screw nut on the bottom surface of the lower moving table 42, and a lead screw C44 connected with the driving motor C45 with a high position is arranged in the screw nut on the bottom surface of the upper moving table 9.
In the composite turning, milling and grinding machine tool, a gap is arranged between the inner side edge of the square hole 40 and the outer side surfaces of the upper moving table 9 and the lower moving table 42, and a gap is arranged between the lower moving table 42 and the annular recess of the base 10.
The compound turning milling machine tool is characterized in that a plurality of adjusting pliers 8 are uniformly arranged on the upper surface of the upper moving workbench 9, close to the outer edge, in the circumferential direction at intervals, each adjusting pliers 8 comprises two inclined blocks which are arranged up and down, a screw rod is arranged in each inclined block at the lower part, a handle is arranged at the outer end of each inclined block at the lower part, the handle is fixedly connected with the screw rod, a driving nut is arranged in each inclined block at the upper part, and the driving nut is arranged on the screw rod.
When the composite turning, milling and grinding machine tool is used, a workpiece to be machined is hoisted outside a central upright post 6, the outer circle of the lower end of the workpiece to be machined is positioned on a lower inclined block of an adjusting clamp 8 on an upper moving workbench 9, the upper inclined block of the adjusting clamp 8 is tightly propped against the outer circle surface of the workpiece to be machined, a lower clamping plate of a vacancy groove 4 on the outer circle surface of a center 3 is fixedly connected with a flange plate at the upper edge of the workpiece to be machined, clamping claws 32 at the front end of a floating support 5 are adjusted, a plurality of clamping claws 32 are clamped on the outer circle surface of the workpiece to be machined, a motor in a foundation seat 41 drives two lead screws B35 to rotate, the lead screws B35 drive an inner cutter frame mechanism 11 to ascend and descend, a driving motor A15 drives a rotary cutter frame 13 to rotate, and various cutters are arranged on the inner cutter frame 17 to machine the inner diameter of the workpiece to be machined; the groove 29 of the upright post 2 is internally provided with a lead screw A7, the lower end of the lead screw A7 respectively penetrates through a through hole on the base 10 and is fixedly connected with a plurality of motors in the base 10, the lead screw A7 is driven by the motors to drive the outer cutter frame mechanism 12 to lift up and down, a gear 37 on the output shaft of the driving motor B22 is meshed with an outer toothed ring 36 on the outer circular surface of the outer cutter frame seat 21, so that the outer cutter frame seat 21 is driven to rotate, the outer cutter frame seat 21 is provided with an outer cutter frame 23, and various cutters are arranged on the outer cutter frame 23, so that the outer diameter of a machined workpiece is machined; the enclosing baffle 26 and the scaling ladder 27 are arranged, so that the maintenance and the monitoring of workers are facilitated; an upper moving workbench 9 and a lower moving workbench 42 are arranged in the annular recess of the base 10, a driving motor C45 respectively drives a screw rod C44 to rotate, and the driving screw rod C44 respectively drives the upper moving workbench 9 and the lower moving workbench 42 to move, so that the moving adjustment range is within 100-150 mm, and the workpiece to be processed is convenient to center and position.
The invention is not described in detail in the prior art.
The embodiments selected herein for the purposes of disclosing the invention are presently considered to be suitable, but it is to be understood that the invention is intended to include all such variations and modifications as fall within the spirit and scope of the invention.
Claims (3)
1. The utility model provides a compound turning milling machine tool, includes base, outer frame, center stand and top, characterized by: a movable workbench is arranged at the center of the upper part of the base, a central upright post penetrates through the movable workbench and is arranged at the middle part of the base, an outer frame is arranged at the upper part of the base, a center is arranged at the upper part of the central upright post, the central upright post is square, concave grooves which are concave inwards are respectively arranged at the middle parts of two outer side surfaces corresponding to the central upright post, lead screws B are arranged in any two corresponding concave grooves, guide rails B are respectively arranged at the edges of two sides of the corresponding surfaces of the two sides of the central upright post, motors connected with the lead screws B are respectively arranged in the base, an outer tool rest mechanism which moves up and down is arranged on the inner side surface of the outer frame, an inner tool rest mechanism which moves up and down is arranged outside the central upright post, and a workpiece to be processed is arranged between the outer tool rest mechanism and the inner tool rest mechanism; the outer frame comprises a plurality of upright posts which are arranged near the outer edge of the base, connecting frames are arranged between the upper ends of two adjacent upright posts, a frame structure is formed by the plurality of upright posts and the plurality of connecting frames between the upper ends of the two adjacent upright posts, the upright posts are arranged into a 'nearly' shape structure and comprise an upright post body and guide rails, the middle part of the inner side surface of the upright post body is provided with inwards concave grooves, both sides of the inner side surface of the upright post body are respectively provided with outwards turned guide rails A, screw rods A are respectively arranged in the grooves, floating supports are respectively clamped on the guide rails A of the upright post body, and the floating supports are respectively clamped on the outer circular surfaces of processed workpieces; the outer tool rest mechanism comprises an outer tool rest seat, a driving motor B, an outer tool rest, a supporting seat and a motor seat B, wherein the outer tool rest seat is in a circular ring shape, the lower part of the outer tool rest seat is provided with the supporting seat, the outer side surface of the supporting seat is provided with an inner clamping groove, a screw is fixed in the middle of the inner clamping groove, the screw is sleeved on a screw rod A, grooves on two sides of the inner clamping groove are clamped on a guide rail A of a stand column, one side of the supporting seat is provided with the driving motor B fixed through the motor seat B, a driving shaft of the driving motor B is provided with a gear, the outer circumferential surface of the outer tool rest seat is provided with an outer tooth ring which protrudes outwards, an outer tooth is arranged below the outer tooth ring, the gear is meshed with the outer tooth, an outer tool rest is arranged at the upper part of the outer tool rest seat; the inner tool rest mechanism comprises a rotary tool rest, a tool rest seat, a driving motor A, a motor seat A, an inner tool rest, clamping grooves and a connecting plate, wherein the upper part of the tool rest seat is provided with the rotary tool rest, the inner face of the tool rest seat is correspondingly provided with two connecting plates extending inwards, the connecting plates are provided with threaded holes, the connecting plates are sleeved on a screw rod B arranged in a groove through the threaded holes, the two sides of the connecting plates are respectively provided with the clamping grooves, the clamping grooves are respectively clamped on guide rails B at the two edges of a central upright post, the inner circular surface of the rotary tool rest is provided with a toothed ring extending inwards, the lower part of the toothed ring is provided with external teeth, the inner circular surface of the tool rest seat is provided with at least one motor seat A for installing the driving motor A, a pinion is arranged on an output shaft of the driving motor A, teeth of the pinion are meshed with external teeth at the lower part of the toothed ring, and an inner cutter frame is arranged at the upper part of the rotary cutter frame; the floating support is arranged at the upper part of the supporting seat and comprises a connecting plate and clamping claws, the rear part of the connecting plate is provided with clamping openings, the clamping openings are clamped on guide rails A at two sides of the upright post, and the clamping claws connected through rotating shafts are arranged at two sides of the front part of the connecting plate; the middle part of the upper surface of the base is provided with an annular recess, a plurality of motors are respectively arranged in the annular recess and the inner part between the outer circular surface of the base, the motors are respectively fixedly connected with the lower end of a screw rod A in the upright post groove, a U-shaped groove A and a U-shaped groove B are respectively arranged at the upper edge of the annular recess at intervals of 90 degrees, driving motors C are respectively fixed in the U-shaped groove A and the U-shaped groove B, screw rods C are respectively fixed on the output shafts of the driving motors C, a base seat is fixed on the middle surface of the annular recess of the base, motors are respectively arranged in the base seat, the output shafts of the motors in the base seat respectively penetrate through holes in the base seat and are respectively connected with the lower end of the screw rod B, the movable workbench comprises an upper movable workbench and a lower movable workbench which are arranged up and down, the center of the upper moving workbench and the center of the lower moving workbench are respectively provided with square holes, the square holes are respectively sleeved outside the foundation base, the two sides of the annular recess of the base and the two sides of the upper surface of the lower moving workbench are respectively provided with moving guide rails, the lower moving workbench and the upper moving workbench are respectively arranged on the two sides of the annular recess of the base and the moving guide rails of the two sides of the upper surface of the lower moving workbench through sliding seats, driving motors C in the U-shaped groove A and the U-shaped groove B are different in height, a screw rod C connected with the driving motor C with a low position is arranged in a screw nut on the bottom surface of the lower moving workbench, and a screw rod C connected with the driving motor C with a high position is arranged in the screw nut on the bottom surface of the upper moving workbench.
2. The composite turning, milling and machining machine of claim 1, wherein: the upper end of the center upright post is provided with a top cover, the upper part of the top cover is provided with a cross-shaped supporting frame, the outside of the supporting frame is provided with a center, the center is provided with a frustum-shaped cover body, the outer circumferential surface of the center is uniformly provided with a plurality of empty slots of the supporting frame at intervals, and the lower part of the supporting frame is provided with a clamping plate connected with a flange of a processed workpiece.
3. The composite turning, milling and machining machine of claim 1, wherein: the outside upper end of many stands is equipped with encloses the fender, is equipped with the scaling ladder between the breach that encloses the fender and ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858043.1A CN108857439B (en) | 2018-07-31 | 2018-07-31 | Composite turning, milling and grinding machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858043.1A CN108857439B (en) | 2018-07-31 | 2018-07-31 | Composite turning, milling and grinding machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857439A CN108857439A (en) | 2018-11-23 |
| CN108857439B true CN108857439B (en) | 2024-06-04 |
Family
ID=64306513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810858043.1A Active CN108857439B (en) | 2018-07-31 | 2018-07-31 | Composite turning, milling and grinding machine tool |
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| CN111805246B (en) * | 2020-09-09 | 2020-12-11 | 广东电网有限责任公司东莞供电局 | Numerical control machining, turning, milling and grinding all-in-one machine |
| CN115365553B (en) * | 2022-10-25 | 2023-02-24 | 江苏维美轻工机械有限公司 | Special machine tool for processing Yankee dryer groove |
| CN115365554B (en) * | 2022-10-25 | 2023-03-24 | 溧阳市江南烘缸制造有限公司 | Quick forming machine tool for Yankee dryer groove |
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