CN113275907B - Device for automatically adjusting bottle mouth processing coaxial position of IV-type bottle processing special machine - Google Patents

Device for automatically adjusting bottle mouth processing coaxial position of IV-type bottle processing special machine Download PDF

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Publication number
CN113275907B
CN113275907B CN202110599530.2A CN202110599530A CN113275907B CN 113275907 B CN113275907 B CN 113275907B CN 202110599530 A CN202110599530 A CN 202110599530A CN 113275907 B CN113275907 B CN 113275907B
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swing plate
swing
plate
rotating
processing
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CN113275907A (en
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刘晨
胡文民
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Zhejiang Lanxi Haiju Intelligent Equipment Co ltd
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Zhejiang Lanxi Haiju Intelligent Equipment Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B23/00—Tailstocks; Centres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention provides a device for automatically adjusting the bottle mouth processing coaxial position of a special IV-type bottle processing machine, belonging to the technical field of machining. It has solved the current bottle processing benchmark requirement. The workpiece clamping device comprises a base and a first swing plate rotatably arranged on the base, wherein the first swing plate can rotate under the driving of a first swing mechanism, a second swing plate is rotatably arranged on the first swing plate and can rotate under the driving of a second swing mechanism, the plane on which the first swing plate rotates and the plane on which the second swing plate rotates are always perpendicular to each other, and a clamp used for clamping a workpiece is arranged on the second swing plate. The invention has the advantages of high automation degree, good adjusting effect and capability of effectively ensuring the processing precision.

Description

Device for automatically adjusting bottle mouth processing coaxial position of IV-type bottle processing special machine
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a device for automatically adjusting a bottle mouth machining coaxial position of a special IV-type bottle machining machine.
Background
In the machining process, any part needs to be machined by taking a machining standard as a reference, the machining standard is generally the axis of a face or a hole, the machining standard needs to meet the requirements of being parallel, coaxial or perpendicular to the axis of a main shaft of machining equipment, and the machining precision of a workpiece can be guaranteed.
Disclosure of Invention
The invention aims to meet the existing bottle body processing requirements, and provides the device for adjusting the position relation between the workpiece processing reference and the main shaft of the processing equipment by driving the workpiece to longitudinally and transversely deflect.
The purpose of the invention can be realized by the following technical scheme:
the device comprises a base and a first swing plate which is rotatably arranged on the base, the first swing plate can be driven by a first swing mechanism to rotate, a second swing plate is rotatably arranged on the first swing plate and can be driven by a second swing mechanism to rotate, the plane where the first swing plate is rotated is perpendicular to the plane where the second swing plate is rotated all the time, and a clamp used for clamping a workpiece is arranged on the second swing plate.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the rotation center of the first swing plate is parallel to or coincident with a horizontal plane, the rotation center of the second swing plate is parallel to or coincident with a vertical plane, the first swing plate is strip-shaped, one end of the first swing plate is a first hinged end, the other end of the first swing plate is a first movable end, the first movable end rotates around the first hinged end under the drive of the first swing mechanism and ascends and descends along the first movable end in the rotation process, the second swing plate is strip-shaped, one end of the second swing plate is a second hinged end, the other end of the second swing plate is a second movable end, the second movable end rotates around the second hinged end under the drive of the second swing mechanism, and the first swing plate and the second swing plate are always parallel to each other.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the second hinged end is located at the first hinged end, and the first hinged end is provided with a processing device for processing a workpiece.
In the device for automatically adjusting the bottle mouth processing coaxial position of the IV-type bottle processing special machine, the clamp is arranged at the second hinged end, the second swing plate is further provided with a tail top used for abutting against a workpiece, the clamp and the tail top are respectively arranged at two ends of the workpiece, the tail top is arranged on the second swing plate in a sliding mode through a tail top seat, the tail top seat can slide back and forth along the length direction of the second swing plate under the driving of a translation mechanism, the second swing plate is further provided with a supporting table used for supporting the workpiece, the supporting table is located between the clamp and the tail top, and the supporting table can be driven by a lifting mechanism to lift up and down.
In the device for automatically adjusting the coaxial processing position of the bottle opening of the IV-type bottle processing special machine, the supporting platform is arranged on a rotating platform, the lifting mechanism is arranged between the supporting platform and the rotating platform, the rotating platform is arranged on a sliding table, the rotating platform can rotate relative to the sliding table under the driving of a rotating mechanism, the sliding table is arranged on the second swinging plate in a sliding manner, and the sliding path of the sliding table is consistent with that of the tail top.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the supporting table is provided with a supporting groove, the supporting groove extends along the length direction of the second swinging plate, the cross section of the supporting groove is V-shaped, and the opening of the V-shaped is upward.
In foretell IV type bottle processing special plane automatic adjustment bottleneck processes device at coaxial position, still be equipped with guide structure between first balance weight and the base, guide structure sets up in above-mentioned first activity end department, guide structure is including setting up the guide way on the base and setting up the rotation piece on first balance weight, the guide way is the arc center of arc and guide way and the rotation center coincidence of first balance weight, it inlays to establish in the guide way to rotate the piece, it is cylinder or discoid to rotate the piece, the external diameter of rotating the piece matches with the groove width phase-match of guide way, it sets up on first balance weight and the rotation center that rotates the piece parallels with the rotation center of first balance weight to rotate the piece.
In the device for automatically adjusting the bottle mouth processing coaxial position of the IV-type bottle processing special machine, the rotating part is a roller bearing.
In the device for automatically adjusting the coaxial processing position of the bottle opening of the IV-type bottle processing special machine, the guide grooves are formed in one guide plate and correspond to the guide plates one to one, the guide plates are detachably connected with the base, the number of the guide plates is two, and the two guide plates are respectively arranged on two sides of the first movable end.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the first swing mechanism comprises a linkage piece rotatably arranged on the base and a lifting rod arranged on the linkage piece, the rotating center of the linkage piece is parallel to the rotating center of the first swing plate, one end of the lifting rod is rotatably connected with the first swing plate, the rotating center of the lifting rod is parallel to the rotating center of the first swing plate, and the lifting rod can move back and forth along a straight line direction relative to the linkage piece under the driving of a first drive.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the first drive is a first motor, the lifting rod is a lead screw, the linkage part is provided with a lead screw nut matched with the lead screw, the lead screw nut is in transmission connection with the first motor through a belt and pulley assembly, the first motor is fixed on the linkage part, the belt and pulley assembly comprises a driving wheel, a driven wheel and a belt wound on the driving wheel and the driven wheel, the driving wheel is arranged on a motor shaft of the first motor, the driven wheel is concentrically arranged on the lead screw nut, and the lead screw nut is rotatably arranged on the linkage part.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the first swing mechanism is arranged at the first movable end of the first swing plate.
In the device for automatically adjusting the bottle mouth processing coaxial position of the IV-type bottle processing special machine, the second swing mechanism comprises a rack arranged on the second swing plate and a gear A arranged on the first swing plate, the gear A is arranged on a motor shaft of a second motor, the second motor is fixed on the first swing plate, a tooth surface meshed with the gear A is arranged on the rack, the tooth surface is arc-shaped, and the arc center of the tooth surface is superposed with the rotation center of the second swing plate.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the first swing plate is detachably provided with the friction plate, the rack is attached to the friction plate to move, and the surface of the rack, which is in contact with the friction plate, is provided with the oil groove.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the second swing plate is supported on the first swing plate through two support positions which are respectively arranged at the second hinge end and the rack, the second swing plate is rotatably supported on the first swing plate through a turntable bearing at the second hinge end, the second swing plate is supported on the first swing plate through the friction plate at the rack, the friction plate protrudes out of the first swing plate, and the rack protrudes out of the second swing plate.
In the device for automatically adjusting the bottle mouth processing coaxial position of the IV-type bottle processing special machine, the lifting mechanism comprises two groups of hinge assemblies which are arranged at intervals, each hinge assembly comprises two hinge strips which are crossed in an X shape, the hinge strips of the two groups of hinge assemblies correspond to each other one by one, the two corresponding hinge strips are connected through two connecting shafts, the connecting shafts are parallel to each other and parallel to the plane where the second swing plate rotates, the two connecting shafts corresponding to the hinge strips are respectively arranged at the two ends of the hinge strips and are connected with the two corresponding hinge strips in a rotating way, the X-shaped crossed overlapped parts of the two groups of hinge assemblies are connected through the same hinge shaft, the two ends of the hinged strips are arranged up and down, the connecting shaft is divided into an upper connecting shaft and a lower connecting shaft, the upper connecting shaft is used for connecting the upper ends of the two corresponding hinged strips, the lower connecting shaft is used for connecting the lower ends of the two corresponding hinged strips, the support table is arranged on the upper connecting shaft, the two lower connecting shafts are connected through a screw rod, the extension direction of the screw rod is vertical to the axial direction of the connecting shafts, wherein be equipped with the unthreaded hole on the connecting axle once, be equipped with on another lower connecting axle with screw rod screw-thread fit's screw, screw rod one end is equipped with the hand wheel, the screw rod other end passes the screw in proper order, the unthreaded hole, be equipped with the locating part that prevents the relative unthreaded hole axial displacement of screw rod on the screw rod in the both sides of unthreaded hole, the both ends of going up connecting axle and lower connecting axle all are equipped with a antifriction bearing with one heart, antifriction bearing's external diameter is greater than the external diameter of connecting axle, a supporting bench is equipped with the upper bearing groove that is used for holding the antifriction bearing on the connecting axle, the groove width of upper bearing groove cooperatees with antifriction bearing's external diameter, be equipped with the lower bearing groove that is used for holding the antifriction bearing on the connecting axle down on the revolving stage, the groove width of lower bearing groove cooperatees with antifriction bearing's external diameter.
In the device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine, the rotating mechanism comprises a gear ring arranged on the rotating table and a gear B arranged in the gear ring, the gear B is arranged on a motor shaft of a third motor, the third motor is fixed on the sliding table, and the gear ring is meshed with the gear B.
In the device for automatically adjusting the coaxial position for processing the bottle opening of the special IV-type bottle processing machine, the rotary table is arranged on the sliding table through an inner tooth type four-point contact ball turntable bearing, the gear ring is an inner gear ring of the inner tooth type four-point contact ball turntable bearing, the rotary table and the inner tooth type four-point contact ball turntable bearing are fixed up and down, and the lower end surface of the inner tooth type four-point contact ball turntable bearing is attached to the sliding table.
In the device for automatically adjusting the coaxial position for bottle opening processing of the IV-type bottle processing special machine, the sliding table is provided with a limiting groove for accommodating the internal tooth type four-point contact ball turntable bearing, the limiting groove extends along the sliding direction of the sliding table, and the groove width of the limiting groove is matched with the outer diameter of the internal tooth type four-point contact ball turntable bearing.
In the device for automatically adjusting the bottle mouth processing coaxial position of the IV-type bottle processing special machine, the translation mechanism is an air cylinder or an oil cylinder.
Compared with the prior art, the invention has the advantages that:
1. the first swing plate realizes the deflection adjustment of one dimension direction of the workpiece machining reference through swinging, the second swing plate realizes the deflection adjustment of the other dimension direction of the workpiece machining reference through swinging, and the two dimension directions are mutually vertical, so that the all-dimensional adjustment of the workpiece machining reference can be realized, the relation between the machining reference and a main shaft of machining equipment can reach an ideal position, and the machining precision is practically ensured;
2. the first swing plate is adjusted to swing through a lead screw and a lead screw nut matched with a motor, the second swing plate is adjusted to swing through a gear A and a rack matched with the motor, the adjustment precision of two dimensional directions is high, and the automation degree is high;
3. the rotating table can drive the workpiece to rotate and replace, so that two ends of the workpiece can be automatically machined, and the machining efficiency is effectively improved;
4. the second swing plate is rotatably arranged through the rotary table bearing, the rotary table bearing has high axial and radial bearing capacity, the rigidity is high, the precision is high, and the rotary table bearing is suitable for bearing and processing large-size workpieces.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a partial enlarged view at I of FIG. 3;
FIG. 5 is a schematic view of a rack;
FIG. 6 is a schematic structural view of the lifting mechanism;
fig. 7 is a schematic structural view of the rotating mechanism.
In the figure, 1, a base; 2. a first swing plate; 3. processing equipment; 4. a linkage member; 5. a screw rod; 6. a first motor; 7. a feed screw nut; 8. a driving wheel; 9. a driven wheel; 10. a nut seat; 11. a guide groove; 12. a rotating member; 13. a guide plate; 14. a second swing plate; 15. a rack; 16. a gear A; 17. positioning a backer; 18. a friction plate; 19. an oil sump; 20. a clamp; 21. carrying out tail ejection; 22. a tail top seat; 23. a translation mechanism; 24. pressing a plate; 25. a support table; 26. a support groove; 27. a rotating table; 28. a hinge strip; 29. hinging a shaft; 30. an upper connecting shaft; 31. a lower connecting shaft; 32. a rolling bearing; 33. an upper bearing groove; 34. a lower bearing groove; 35. a screw; 36. a hand wheel; 37. a limiting member; 38. a sliding table; 39. a ring gear; 40. a gear B; 41. a third motor; 42. an internal tooth type four-point contact ball turntable bearing; 43. a second motor.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 7, the device for automatically adjusting the bottle mouth processing coaxial position of the special iv-type bottle processing machine provided by the present invention comprises a base 1 and a first swing plate 2 rotatably disposed on the base 1, as shown in fig. 1 to 3, the base 1 extends from left to right, a processing device 3 for processing a workpiece is disposed at the right end of the base 1, the processing device 3 in this embodiment is a horizontal processing center, and the extending direction of the spindle axis of the horizontal processing center is the same as the extending direction of the base 1.
The first swing plate 2 is strip-shaped, the first swing plate 2 extends from left to right, the left end of the first swing plate 2 is a first movable end, the right end of the first swing plate 2 is a first hinged end, the rotation center of the first swing plate 2 is positioned at the first hinged end, the rotation center of the first swing plate 2 horizontally extends from front to back, the rotation center of the first swing plate 2 is parallel to or coincided with a horizontal plane, so that the plane where the first swing plate 2 rotates is a vertical plane, the first movable end is provided with a first swing mechanism for driving the first swing plate 2 to rotate, the first swing mechanism comprises a linkage piece 4 rotatably arranged on the base 1, a lifting rod arranged on the linkage piece 4 and a first drive for driving the lifting rod to axially move, the linkage piece 4 is U-shaped, two ends of the linkage piece 4 are respectively erected on the base 1 through a rotating shaft, the rotation center of the linkage piece 4 is parallel to the rotation center of the first swing plate 2, the lifting rod is a screw rod 5, the screw rod 5 is vertical to the U-shaped bottom surface of the linkage part 4, the upper end of the screw rod 5 is rotatably connected with the first movable end, the hinge center of the screw rod 5 and the first movable end is parallel to the rotation center of the first swing plate 2, the first drive is a first motor 6, a screw nut 7 matched with the screw rod 5 is arranged on the linkage part 4, the screw nut 7 is in transmission connection with the first motor 6 through a belt pulley component, the first motor 6 is fixed at the bottom of the linkage part 4, the belt pulley component comprises a driving wheel 8, a driven wheel 9 and belts wound on the driving wheel 8 and the driven wheel 9, the driving wheel 8 is concentrically arranged on a motor shaft of the first motor 6, the driven wheel 9 is concentrically arranged on the screw nut 7, a nut seat 10 is fixed on the linkage part 4, the screw nut 7 is rotatably arranged on the nut seat 10, the first motor 6 drives the screw nut 7 to rotate through the belt pulley component, the screw rod nut 7 can drive the screw rod 5 to axially move in the rotating process, and the first movable end can be pushed up or pulled down by the axial movement of the screw rod 5, so that the first swing plate 2 rotates;
still be equipped with guide structure between first balance 2 and the base 1, guide structure is equipped with two, two guide structure divide the both sides of establishing at first expansion end, guide structure is including setting up guide way 11 on base 1 and the rotation piece 12 of setting on first balance 2, guide way 11 sets up on a deflector 13, guide way 11 and deflector 13 one-to-one, deflector 13 can dismantle with base 1 and link to each other, guide way 11 is the arc and the arc center of guide way 11 coincides with the center of rotation of first balance 2, rotation piece 12 inlays and establishes in guide way 11, rotation piece 12 is roller bearing, the external diameter of rotation piece 12 and the groove width phase-match of guide way 11, rotation piece 12 rotates and sets up on first balance 2 and the center of rotation piece 12 parallels with the center of rotation of first balance 2, guide structure can play the effect of supporting the direction to the rotation of first balance 2, guarantee the wobbling stability of first balance 2.
A second swing plate 14 is rotatably arranged on the first swing plate 2, the rotation center of the second swing plate 14 is parallel to or coincided with a vertical plane, the second swing plate 14 extends from left to right, one end of the second swing plate 14 is a second hinged end, the other two ends of the second swing plate 14 are first movable ends, the second hinged end of the second swing plate 14 is located at the first hinged end, the second swing plate 14 rotates around the second hinged end under the driving of a second swing mechanism, the second swing plate 14 is always kept vertically parallel to the first swing plate 2 in the rotating process, the second hinged end is a supporting position of the first swing plate 2, a turntable bearing is arranged at the second hinged end, the second swing plate 14 is rotatably connected with the first swing plate 2 through the turntable bearing, and meanwhile, the second swing plate 14 is supported on the first swing plate 2 through the turntable bearing;
the second swing mechanism comprises a rack 15 arranged on the second swing plate 14 and a gear A16 arranged on the first swing plate 2, the rack 15 is fixed on the bottom surface of the second swing plate 14, the rack 15 is arc-shaped, the arc-shaped center of the rack 15 is overlapped with the rotation center of the second swing plate 14, one side of the rack 15 is a tooth surface meshed with the gear A16, the other side of the rack 15 is a positioning surface, a positioning backer 17 attached to the positioning surface is arranged on the second swing plate 14, the positioning surface is close to the second hinged end relative to the tooth surface, the gear A16 is arranged on a motor shaft of a second motor 43, and the second motor 43 is fixed on the first swing plate 2;
the first swing plate 2 is detachably provided with a friction plate 18, the friction plate 18 protrudes out of the upper surface of the first swing plate 2, the bottom surface of the rack 15 moves by being attached to the friction plate 18, an oil groove 19 is formed in the surface, in contact with the friction plate 18, of the rack 15, the second swing plate 14 is arranged at the position of the rack 15 and the friction plate 18 and erected on the first swing plate 2 in parallel through the two support positions, and the second swing plate 14 can move to the position, in which the extending direction of the second swing plate is consistent with the extending direction of the first swing plate 2, or deviates from the extending direction of the first swing plate 2 through rotation.
The workpiece is arranged on the second swing plate 14, the second swing plate 14 is provided with a clamp 20 for clamping the workpiece, the clamp 20 is arranged at the right end of the second swing plate 14, the second swing plate 14 is also provided with a tail top 21 for pushing against the workpiece, the clamp 20 and the tail top 21 are respectively arranged at two ends of the workpiece, the tail top 21 is arranged on the second swing plate 14 in a sliding mode through a tail top seat 22, the tail top seat 22 can slide back and forth along the length direction of the second swing plate 14 under the driving of a translation mechanism 23, the translation mechanism 23 is an air cylinder or an oil cylinder, the second swing plate 14 is also provided with a locking mechanism for locking the tail top seat 22 after the tail top seat 22 moves in place, and the locking mechanism comprises an oil cylinder and a pressing plate 24 arranged on a piston rod of the oil cylinder.
The second swing plate 14 is further provided with a support platform 25 for supporting the workpiece, the support platform 25 is located between the fixture 20 and the tail top 21, the top of the support platform 25 is provided with a support groove 26, the support groove 26 extends along the length direction of the second swing plate 14, the cross section of the support groove 26 is in a V shape, and the opening of the V shape is upward;
the supporting platform 25 is arranged on a rotating platform 27, a lifting mechanism for lifting the supporting platform 25 up and down relative to the rotating platform 27 is arranged between the supporting platform 25 and the rotating platform 27, the lifting mechanism comprises two sets of hinge assemblies which are arranged at intervals, each hinge assembly comprises two crossed X-shaped hinge strips 28, the hinge strips 28 of the two sets of hinge assemblies correspond one by one, the corresponding hinge strips 28 are projected and superposed, the corresponding hinge strips 28 are connected through two connecting shafts, the connecting shafts are parallel to each other and parallel to the plane where the second swinging plate 14 rotates, the two connecting shafts corresponding to the hinge strips 28 are respectively arranged at the two ends of the hinge strips 28, the connecting shafts are respectively connected with the two corresponding hinge strips 28 in a rotating way, the X-shaped crossed overlapped parts of the two sets of hinge assemblies are connected through the same hinge shaft 29, the two ends of the hinge strips 28 are arranged up and down, and the connecting shafts are divided into an upper connecting shaft 30 and a lower connecting shaft 31, the upper connecting shaft 30 is used for connecting the upper ends of the two corresponding hinge strips 28, the lower connecting shaft 31 is used for connecting the lower ends of the corresponding hinge strips 28, the supporting table 25 is arranged on the upper connecting shaft 30, two ends of the upper connecting shaft 30 and the lower connecting shaft 31 are respectively provided with a rolling bearing 32 in a concentric manner, the outer diameter of each rolling bearing 32 is larger than that of the connecting shaft, the rolling bearings 32 are positioned on the outer sides of the hinge strips 28, the supporting table 25 is provided with an upper bearing groove 33 for accommodating the rolling bearings 32 on the upper connecting shaft 30, the groove width of the upper bearing groove 33 is matched with the outer diameter of the rolling bearings 32, the rotating table 27 is provided with a lower bearing groove 34 for accommodating the rolling bearings 32 on the lower connecting shaft 31, the groove width of the lower bearing groove 34 is matched with the outer diameter of the rolling bearings 32, the connecting shaft is supported by the rolling bearings 32, the motion between the connecting shaft and the rotating table 27 and the supporting table 25 is rolling friction, and the opening and closing of the hinge assembly is facilitated, thereby being convenient for lifting;
the two lower connecting shafts 31 are connected through a screw 35, the extending direction of the screw 35 is perpendicular to the axial direction of the connecting shafts, one of the lower connecting shafts 31 is provided with a unthreaded hole, the other lower connecting shaft 31 is provided with a screw hole in threaded fit with the screw 35, one end of the screw 35 is provided with a hand wheel 36, the other end of the screw 35 sequentially penetrates through the screw hole and the unthreaded hole, two sides of the unthreaded hole on the screw 35 are provided with limiting parts 37 for preventing the screw 35 from axially moving relative to the unthreaded hole, the screw 35 is rotated through the hand wheel 36, and the lower connecting shaft 31 in threaded fit with the screw 35 can move relative to the screw 35 to be close to or far away from the other lower connecting shaft 31, so that lifting is formed.
The rotary table 27 is arranged on a sliding table 38, the rotary table 27 can rotate relative to the sliding table 38 under the drive of a rotary mechanism, the rotary mechanism comprises a gear ring 39 arranged on the rotary table 27 and a gear B40 arranged in the gear ring 39, the gear B40 is concentrically arranged on a motor shaft of a third motor 41, the third motor 41 is fixed on the sliding table 38, the gear ring 39 is meshed with the gear B40, the rotary table 27 is arranged on the sliding table 38 through an inner-tooth four-point contact ball turntable bearing 42, the gear ring 39 is the inner gear ring 39 of the inner-tooth four-point contact ball turntable bearing 42, the rotary table 27 and the inner-tooth four-point contact ball turntable bearing 42 are fixed up and down, and the lower end surface of the inner-tooth four-point contact ball turntable bearing 42 is attached to the sliding table 38;
the sliding table 38 is provided with a limiting groove for accommodating the inner tooth type four-point contact ball turntable bearing 42, the limiting groove extends along the sliding direction of the sliding table 38, the groove width of the limiting groove is matched with the outer diameter of the inner tooth type four-point contact ball turntable bearing 42, the sliding table 38 and the tail top seat 22 share the same group of linear guide rails, and the sliding directions of the sliding table 38 and the tail top seat are consistent.
The clamp 20 can be provided with a plurality of sets, and is specifically installed in a matching mode according to different specifications and shapes of workpieces, and the clamp 20 is used for clamping and fixing the bottle mouth.
The working principle is as follows: if the benchmark is a bottle mouth inner hole, the bottle mouth inner hole needs to be coaxial with a main shaft of the horizontal machining center, when the bottle mouth inner hole is not coaxial with the main shaft, the first swing plate 2 can be used for carrying out vertical deflection and the second swing plate 14 can be used for carrying out horizontal deflection according to the deflection parameters, so that the benchmark is adjusted to the corresponding position, the deflection directions of the first swing plate 2 and the second swing plate 14 are always mutually vertical, and the adjustment of two dimensionality directions similar to XY is formed, therefore, the omnibearing adjustment of the benchmark can be realized, the accurate adjustment of the benchmark to the corresponding position is ensured, and the machining precision can be ensured.
It should be understood that in the claims and specification of the present invention, all of "including 8230 \8230;" is to be understood as an open meaning, i.e., the meaning is equivalent to "including at least 8230; \8230;" 8230; "and is not to be understood as a closed meaning, i.e., the meaning is not to be understood as" including only 8230; \8230; "8230;".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (8)

1. A device for automatically adjusting the bottle mouth processing coaxial position of a special IV-type bottle processing machine is characterized by comprising a base (1) and a first swing plate (2) rotatably arranged on the base (1), wherein the first swing plate (2) can be driven by a first swing mechanism to rotate, a second swing plate (14) is rotatably arranged on the first swing plate (2), the second swing plate (14) can be driven by a second swing mechanism to rotate, the plane where the first swing plate (2) rotates and the plane where the second swing plate (14) rotates are always perpendicular to each other, a clamp (20) for clamping a workpiece is arranged on the second swing plate (14), the rotation center of the first swing plate (2) is parallel to or coincident with the horizontal plane, the rotation center of the second swing plate (14) is parallel to or coincident with the vertical plane, first swing board (2) are the strip, and first swing board (2) one end is first hinged end, and the other end is first expansion end, and first expansion end rotates around first hinged end and rotates the first expansion end oscilaltion of in-process under the drive of above-mentioned first swing mechanism, second swing board (14) are the strip, and the one end of second swing board (14) is the second hinged end, and the other end is the second expansion end, and the second expansion end rotates around the second hinged end under the drive of above-mentioned second swing mechanism, first swing board (2) and second swing board (14) are parallel to each other all the time, first swing mechanism includes that one rotates linkage (4) that sets up on base (1) and the lift that sets up on linkage (4) The lifting rod is characterized in that the rotating center of the linkage piece (4) is parallel to the rotating center of the first swing plate (2), one end of the lifting rod is rotatably connected with the first swing plate (2), the rotating center of the lifting rod is parallel to the rotating center of the first swing plate (2), the lifting rod can move back and forth along a straight line direction relative to the linkage piece (4) under the driving of a first drive, one end of the lifting rod is rotatably connected with the first movable end of the first swing plate (2), the linkage piece (4) is in a U shape, two ends of the linkage piece (4) are erected on the base (1) through a rotating shaft respectively, the lifting rod is a screw rod (5), the screw rod (5) is perpendicular to the U-shaped bottom surface of the linkage piece (4), the first drive is a first motor (6), screw rod nuts (7) matched with the screw rod (5) are arranged on the linkage piece (4), the screw rod nuts (7) are in transmission connection with the first motor (6), and the first motor (6) and the first swing plate (2) are arranged on two sides of the screw rod (5) respectively.
2. The device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine according to claim 1, wherein the clamp (20) is arranged at the second hinged end, the second swing plate (14) is further provided with a tail top (21) for abutting against a workpiece, the clamp (20) and the tail top (21) are respectively arranged at two ends of the workpiece, the tail top (21) is slidably arranged on the second swing plate (14) through a tail top seat (22), the tail top seat (22) can slide back and forth along the length direction of the second swing plate (14) under the driving of a translation mechanism (23), the second swing plate (14) is further provided with a supporting platform (25) for supporting the workpiece, the supporting platform (25) is positioned between the clamp (20) and the tail top (21), and the supporting platform (25) can be driven by a lifting mechanism to lift up and down.
3. The device for automatically adjusting the coaxial processing position of the bottle mouth of the IV type bottle processing special machine is characterized in that the supporting platform (25) is arranged on a rotating platform (27), the lifting mechanism is arranged between the supporting platform (25) and the rotating platform (27), the rotating platform (27) is arranged on a sliding platform (38), the rotating platform (27) can rotate relative to the sliding platform (38) under the driving of a rotating mechanism, the sliding platform (38) is arranged on the second swinging plate (14) in a sliding way, and the sliding platform (38) is consistent with the sliding path of the tail top (21).
4. The device for automatically adjusting the coaxial position for bottle mouth processing of the special type IV bottle processing machine according to claim 1, 2 or 3, wherein a guiding structure is further arranged between the first swing plate (2) and the base (1), the guiding structure is arranged at the first movable end, the guiding structure comprises a guiding groove (11) arranged on the base (1) and a rotating member (12) arranged on the first swing plate (2), the guiding groove (11) is arc-shaped, the arc-shaped center of the guiding groove (11) coincides with the rotating center of the first swing plate (2), the rotating member (12) is embedded in the guiding groove (11), the rotating member (12) is cylindrical or disc-shaped, the outer diameter of the rotating member (12) matches with the groove width of the guiding groove (11), the rotating member (12) is rotatably arranged on the first swing plate (2), and the rotating center of the rotating member (12) is parallel to the rotating center of the first swing plate (2).
5. The device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine according to claim 1, 2 or 3, wherein the second swing mechanism comprises a rack (15) arranged on the second swing plate (14) and a gear A (16) arranged on the first swing plate (2), the gear A (16) is arranged on a motor shaft of a second motor (43), the second motor (43) is fixed on the first swing plate (2), a tooth surface meshed with the gear A (16) is arranged on the rack (15), the tooth surface is arc-shaped, and the arc center of the tooth surface is coincided with the rotation center of the second swing plate (14).
6. The device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine according to claim 5, wherein a friction plate (18) is detachably arranged on the first swing plate (2), the rack (15) moves by being attached to the friction plate (18), and an oil groove (19) is formed in the surface of the rack (15) contacted with the friction plate (18).
7. The device for automatically adjusting the bottle mouth processing coaxial position of the special IV-type bottle processing machine according to claim 6, wherein the second swing plate (14) is supported on the first swing plate (2) through two supporting positions which are respectively arranged at the second hinged end and the rack (15), the second swing plate (14) is rotatably supported on the first swing plate (2) through a turntable bearing at the second hinged end, the second swing plate (14) is supported on the first swing plate (2) through the friction plate (18) at the rack (15), the friction plate (18) protrudes out of the first swing plate (2), and the rack (15) protrudes out of the second swing plate (14).
8. The device for automatically adjusting the bottle mouth processing coaxial position of the IV-type bottle processing special machine according to claim 2 or 3, characterized in that the lifting mechanism comprises two sets of hinge assemblies arranged at intervals, each hinge assembly comprises two crossed X-shaped hinge strips (28), the hinge strips (28) of the two sets of hinge assemblies correspond to each other one by one, the two corresponding hinge strips (28) are connected through two connecting shafts, the connecting shafts are parallel to each other and parallel to the plane on which the second swing plate (14) rotates, the two connecting shafts corresponding to the hinge strips (28) are respectively arranged at the two ends of the hinge strips (28) and are respectively rotatably connected with the two corresponding hinge strips (28), the X-shaped crossed overlapped positions of the two sets of hinge assemblies are connected through the same hinge shaft (29), the two ends of the hinge strips (28) are arranged up and down, the connecting shafts are divided into an upper connecting shaft (30) and a lower connecting shaft (31), the upper connecting shaft (30) is used for connecting the upper ends of the two corresponding hinge strips (28), the lower connecting shaft (31) is used for connecting the lower ends of the two corresponding hinge strips (28), the upper connecting shaft (25) is provided with a screw rod (31), a screw rod (35) extending from one end of the lower connecting shaft (35) through a screw rod (35) which is arranged on the upper supporting platform, and is matched with the other screw rod (35) in the direction, and is arranged on the other screw rod (35) which is arranged on the lower hand wheel (35), the screw, the unthreaded hole, the screw other end passes the screw in proper order, the unthreaded hole, be equipped with on screw (35) in the both sides of unthreaded hole and prevent screw (35) locating part (37) of relative unthreaded hole axial displacement, the both ends of going up connecting axle (30) and lower connecting axle (31) all are equipped with a antifriction bearing (32) with one heart, the external diameter of antifriction bearing (32) is greater than the external diameter of connecting axle, a supporting bench (25) are equipped with upper bearing groove (33) that are used for holding antifriction bearing (32) on connecting axle (30), the groove width of upper bearing groove (33) cooperatees with the external diameter of antifriction bearing (32), be equipped with lower bearing groove (34) that are used for holding antifriction bearing (32) on lower connecting axle (31) on revolving stage (27), the groove width of lower bearing groove (34) cooperatees with the external diameter of antifriction bearing (32).
CN202110599530.2A 2021-05-31 2021-05-31 Device for automatically adjusting bottle mouth processing coaxial position of IV-type bottle processing special machine Active CN113275907B (en)

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