CN104759918A - Rotary positioning device for achieving three surface processing and processing method thereof - Google Patents
Rotary positioning device for achieving three surface processing and processing method thereof Download PDFInfo
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- CN104759918A CN104759918A CN201510160244.0A CN201510160244A CN104759918A CN 104759918 A CN104759918 A CN 104759918A CN 201510160244 A CN201510160244 A CN 201510160244A CN 104759918 A CN104759918 A CN 104759918A
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- guide rail
- roller shaft
- roller
- arc guide
- shaft
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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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- 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
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2707/00—Automatic supply or removal of metal workpieces
- B23Q2707/02—Drive
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Turning (AREA)
Abstract
The invention discloses a rotary positioning device for achieving three surface processing. The rotary positioning device for achieving the three surface processing is characterized in that a left vertical plate and a right vertical plate of a bed body are respectively connected with a left arc guide rail and a right arc guide rail, and the left arc guide rail and the right arc guide rail are connected with work piece rotation devices in rotatable mode. The rotary positioning device for achieving the three surface processing comprises a left idler wheel device and a right idler wheel device which are respectively connected onto the left arc guide rail and the right arc guide rail and a beam connected between the left idler wheel device and the right idler wheel device. A work piece clamping device is arranged on the beam. Positioning devices are arranged on the left idler wheel device and the right idler wheel device. A drive device is arranged between the right vertical plate and the right idler wheel device. A method of using the rotary positioning device to process a profile includes steps: placing the profile when the work piece rotation devices are located on a 0 degree plane, and positioning and clamping the work piece; processing holes in the 0 degree plane; quitting from positioning; rotating the work piece to a plus 90 degree plane, and positioning the work piece; processing holes in the plus 90 degree plane; quitting from positioning; rotating the work piece to a minus 90 degree plane, and positioning the work piece; processing holes in the minus 90 degree plane; quitting from positioning; stretching out a limiting shaft; rotating the work piece rotation devices to the 0 degree plane, and positioning the work piece after limiting the position of the work piece; loosening and fetching the profile after being processed; repeating the above steps, and processing a next work piece.
Description
Technical field
The present invention relates to a kind of aluminium door-window section bar and bore Milling Machining equipment and processing method thereof, belong to door and window curtain wall sectional bar processing equipment technical field.
Background technology
At door and window curtain wall manufacture field, before door and window assembling, the fabrication holes such as osculum, lockhole, handle hole, installing hole need be processed on section bar, for draining, door lock is installed, handle is installed, for door and window is fixed on the purposes such as body of wall.
Fabrication hole is mainly arranged on three surfaces of section bar, and the door and window curtain wall section bar of prior art bores Milling Machining equipment, the general processing being realized fabrication hole on three faces by artificial upset, after immediate shipment clip-type material, process 0 ° of face, after completion of processing, unclamp hold down gag, manually turn to+90 ° of faces and carry out clamping, after completion of processing, again manually turn to-90 ° and carry out clamping, again process, processing a root type material need repeatedly overturn, repeated clamping, time-consuming effort, complex operation, working (machining) efficiency is low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of rotary positioning apparatus realizing three surface processing is provided, automatically can realize the rotation location of section bar between three surfaces, and then complete the processing surperficial to section bar three.
Present invention also offers a kind of processing method utilizing said apparatus fabircated shapes.
The technical solution adopted in the present invention is for achieving the above object:
A kind of rotary positioning apparatus realizing three surface processing, comprise lathe bed, Workpiece clamping device, it is characterized in that: described lathe bed is connected with left riser and right riser, left riser is connected with left arc guide rail, right riser is connected with right arc guide rail, left arc guide rail and right arc guide rail are rotatably connected to Workpiece rotating device, and described Workpiece rotating device comprises the left wheel device be connected on left arc guide rail that rolls, roll the right roller devices be connected on right arc guide rail and the crossbeam be connected between left wheel device and right roller devices; Described Workpiece clamping device is arranged on crossbeam; Between described left wheel device and left arc guide rail, between right roller devices and right arc guide rail, be equipped with positioner; The drive unit of Workpiece rotating device is provided with between right riser and right roller devices.
In the present invention, described left wheel device comprises:
Left bent plate, is connected to the left end of crossbeam,
Left-handed flap, is connected on left bent plate,
Roller shaft one and roller shaft two, be fixed on left-handed flap, be positioned at the inner side of left arc guide rail inner ring,
Roller shaft three and roller shaft four, be fixed on left-handed flap, be positioned at the outside of left arc guide rail outer ring,
Above-mentioned roller shaft one, roller shaft two, roller shaft three and roller shaft four are all rotatably connected to roller, and the outer rim of roller is provided with groove,
Above-mentioned roller shaft one can rotate along the inner ring of left arc guide rail with the roller on roller shaft two, roller shaft three and the roller on roller shaft four can along the outer ring rotatings of left arc guide rail, are held on by left arc guide rail between 2 rollers on 2 rollers on roller shaft one, roller shaft two and roller shaft three, roller shaft four.
In technique scheme, described roller shaft one, roller shaft two, roller shaft three and roller shaft four all stud with rolling bearing, and described roller is connected on the shell of rolling bearing by the endoporus on it; Roller shaft one, roller shaft two, roller shaft three are provided with the shaft shoulder and circlip one with roller shaft four, carry out axial location to rolling bearing; The endoporus of roller is provided with boss, and roller shaft one, roller shaft two, roller shaft three are provided with circlip two with roller shaft four, and pair roller carries out axial location.
In the present invention, described right roller devices is identical with left wheel apparatus structure, be symmetrically arranged, and right roller devices comprises dextrorotation flap, the right curved plate be fixed on dextrorotation flap, and right curved plate is connected to the right-hand member of crossbeam.
In the present invention, described positioner comprises and is separately fixed at left wheel device and the positioning cylinder seat of 2 on right roller devices, the positioning cylinder be fixed on positioning cylinder seat, the locating shaft that is connected with positioning cylinder rod end; Corresponding to locating shaft, left arc guide rail and right arc guide rail are respectively equipped with locating hole.
In technique scheme, described locating hole comprises 0 ° of locating hole ,-90 ° of locating holes and+90 ° of locating holes.
In the present invention, described drive unit comprises:
Support, is fixed on right riser,
Guide rail, is fixed on support,
Slide block, is slidably connected on guide rail,
Slide plate, is fixed on slide block,
Hinge one, is fixed on the upper end of slide plate,
Hinge two, is fixed on the lower end of slide plate,
Contiguous block, is connected on right roller devices,
Swing arm, one end is rotatably connected on hinge one, the other end and the hinge three be fixed on contiguous block are rotationally connected;
Rotary cylinder connects bent plate, is fixed on right riser,
Hinge four, is fixed on rotary cylinder and connects on bent plate,
Rod end bearing two, one end is rotationally connected with on hinge four, and the other end is connected with the rod end of rotary cylinder two,
Rod end bearing one, one end is rotationally connected with on hinge two, and the other end is connected with the rod end of rotary cylinder one,
Rotary cylinder one is parallel with rotary cylinder two, arranged side by side, oppositely arrange.
In technique scheme, the rear end of described rotary cylinder one is connected by cylinder connecting plate with the front end of rotary cylinder two.
In technique scheme, described left riser is fixed with 0 ° of limit base, 0 ° of limit base is fixed with 0 ° of limiting cylinder, the rod end of 0 ° of limiting cylinder is connected with 0 ° of limit shaft;
One end of described left arc guide rail is fixed with-90 ° of limited blocks, and the other end of left arc guide rail is fixed with+90 ° of limited blocks.
Present invention also offers and a kind ofly utilize the described method realizing the rotary positioning apparatus fabircated shapes of three surface processing, comprise the following steps:
A) when Workpiece rotating device is positioned at 0 ° of face, put into section bar, start Workpiece clamping device and clamping is positioned to workpiece;
B) processing of fabrication hole on 0 ° of face that drilling-milling apparatus completes section bar is started;
C) start positioning cylinder, its rod end is regained, and makes locating shaft exit 0 ° of locating hole;
D) start rotary cylinder one, its rod end is stretched out, Workpiece rotating device rotates to+90 ° of faces, starts positioning cylinder, its rod end is stretched out, and drives locating shaft to insert in+90 ° of locating holes;
E) startup drilling-milling apparatus completes the processing to fabrication hole on section bar 90 ° of faces;
F) start positioning cylinder, its rod end is regained, and makes locating shaft exit 90 ° of locating holes;
G) start rotary cylinder one, start rotary cylinder two, its rod end is retracted, Workpiece rotating device is rotated to-90 ° of faces, start positioning cylinder, its rod end is stretched out, drive locating shaft to insert in-90 ° of locating holes;
H) startup drilling-milling apparatus completes the processing to fabrication hole on section bar-90 ° of faces;
I) start positioning cylinder, its rod end is regained, and makes locating shaft exit-90 ° of locating holes;
J) start 0 ° of limiting cylinder, its rod end is stretched out, drives 0 ° of limit shaft to stretch out;
K) rotary cylinder two is started, its rod end is stretched out, Workpiece rotating device is rotated to 0 ° of face, left-handed flap stops after touching 0 ° of limit shaft, starts positioning cylinder, its rod end is stretched out, locating shaft is driven to insert in 0 ° of locating hole, then start 0 ° of limiting cylinder, its rod end is retracted, drives 0 ° of limit shaft to return;
L) Workpiece clamping device unclamps the clamping to section bar, the artificial section bar taking out completion of processing;
M) repeat the operation of above a ~ l step, carry out the processing of next workpiece.
The invention has the beneficial effects as follows:
Adopt air cylinder driven arm oscillating type rotation mode effectively can realize Workpiece rotating device 0 ° to+90 °, 90 ° to-90 ° three are rotated in place, after each angle puts in place, insert in locating hole by locating shaft, realize accurately locating, in brill milling process, Workpiece rotating device there will not be loosening phenomenon; If the pivot of Workpiece rotating device is concentric with the centre of gyration of section bar, so minimum at the rotational trajectory of rotary course medium section, the present invention adopts the rotary support mode of roller, arc guide rail, make the pivot of Workpiece rotating device close to the centre of gyration of section bar itself, make section bar in the rotation handoff procedure of three machined surfaces, effectively shorten the rotational trajectory of section bar, its benefit be to shorten drilling-milling apparatus empty walk stroke, reduce the wearing and tearing of transmission device, improve working (machining) efficiency.Of the present invention realize three surface processing rotary positioning apparatus and processing method design scientific and reasonable, simple and compact for structure, effectively achieve and the rotation of section bar three surfaces to be machined located.
Accompanying drawing explanation
Fig. 1 is that a kind of left front axle realizing the rotary positioning apparatus of three surface processing of the present invention measures intention.
Fig. 2 is a kind of left wheel device schematic diagram realizing the rotary positioning apparatus of three surface processing of the present invention.
Fig. 3 is the schematic diagram of the present invention's a kind of roller shaft two, roller shaft four, roller and left arc guide rail of realizing the rotary positioning apparatus of three surface processing.
Fig. 4 is that a kind of front right axle realizing the rotary positioning apparatus of three surface processing of the present invention measures intention.
Fig. 5 is a kind of schematic diagram realizing the left arc guide rail of the rotary positioning apparatus of three surface processing of the present invention.
Fig. 6 is that a kind of rotary positioning apparatus realizing three surface processing of the present invention is applied to the schematic diagram bored in Milling Machining in the heart.
Fig. 7 be a kind of rotary positioning apparatus realizing three surface processing of the present invention be applied to bore in Milling Machining in the heart, Workpiece rotating device rotates to schematic diagram during 0 ° of face.
Fig. 8 be a kind of rotary positioning apparatus realizing three surface processing of the present invention be applied to bore in Milling Machining in the heart, Workpiece rotating device rotates to schematic diagram during+90 ° of faces.
Fig. 9 be a kind of rotary positioning apparatus realizing three surface processing of the present invention be applied to bore in Milling Machining in the heart, Workpiece rotating device rotates to schematic diagram during-90 ° of faces.
In figure: 1 lathe bed, 2 left risers, 3 right risers, 4 left arc guide rails, 5 right arc guide rails, 6 crossbeams, 7 left-handed flaps, 8 roller shafts one, 9 roller shafts two, 10 roller shafts three, 11 roller shafts four, 12 rolling bearings, 13 circlips one, 14 rollers, 15 circlips two, 16 positioning cylinder seats, 17 positioning cylinders, 18 locating shafts, 19 left bent plates, 20 right curved plates, 21 supports, 22 guide rails, 23 slide blocks, 24 slide plates, 25 hinges one, 26 hinges two, 27 swing arms, 28 contiguous blocks, 29 hinges three, 30 rod end bearings one, 31 rotary cylinders one, 32 cylinder connecting plates, 33 rotary cylinders two, 34 rod end bearings two, 35 rotary cylinders connect bent plate, 36 hinges four, 37 0 ° of limit bases, 38 0 ° of limiting cylinders, 39 0 ° of limit shafts, 40-90 ° of limited blocks, 41+90 ° of limited blocks, 42 0 ° of locating holes, 43-90 ° of locating holes, 44+90 ° of locating holes, 45 section bars, 46 dextrorotation flaps, 47 joint pins, 100 left wheel devices, 200 right roller devices, 300 Workpiece clamping devices, 400 drilling-milling apparatus.
Detailed description of the invention
Below by non-limiting embodiment, also the present invention is described further by reference to the accompanying drawings.
Embodiment one:
As shown in Figure 1, a kind of rotary positioning apparatus realizing three surface processing, comprise lathe bed 1, Workpiece clamping device 300, described lathe bed 1 adopt bolt be fixedly connected with left riser 2 and right riser 3, on left riser 2, left arc guide rail 4 is fixedly connected with by multiple joint pin 47 outside it, on right riser 3, right arc guide rail 5 is fixedly connected with by multiple joint pin 47 outside it, left arc guide rail 4 and right arc guide rail 5 are rotatably connected to Workpiece rotating device, described Workpiece rotating device comprises the left wheel device 100 rolling and be connected on left arc guide rail 4, roll the right roller devices 200 be connected on right arc guide rail 5 and the crossbeam 6 be connected between left wheel device 100 and right roller devices 200, described Workpiece clamping device 300 is arranged on crossbeam 6, between described left wheel device 100 and left arc guide rail 4, between right roller devices 200 and right arc guide rail 5, be equipped with positioner, the drive unit of Workpiece rotating device is provided with between right riser 3 and right roller devices 200.
As shown in Figure 1, Figure 2, Figure 3 shows, described left wheel device 100 comprises:
Left bent plate 19, adopts bolt to be fixedly connected on the left end of crossbeam 6,
Left-handed flap 7, adopts bolt to be fixedly connected on left bent plate 19,
Roller shaft 1 and roller shaft 29, be fixed on left-handed flap 7, be positioned at the inner side of left arc guide rail 4 inner ring,
Roller shaft 3 10 and roller shaft 4 11, be fixed on left-handed flap 7, be positioned at the outside of left arc guide rail 4 outer ring,
Above-mentioned roller shaft 1, roller shaft 29, roller shaft 3 10 and roller shaft 4 11 are all rotatably connected to roller 14,
Above-mentioned rollers axle 1 is provided with the groove corresponding with the inner ring of left arc guide rail 4 to the outer rim of the roller 14 on roller shaft 29, and roller 14 can rotate along the inner ring of left arc guide rail 4; Roller shaft 3 10 is provided with the groove corresponding with the outer ring of left arc guide rail 4 to the outer rim of the roller 14 on roller shaft 4 11, can along the outer ring rotating of left arc guide rail 4, left arc guide rail 4 is held between 2 rollers 14 on 2 rollers 14 on roller shaft 1, roller shaft 29 and roller shaft 3 10, roller shaft 4 11.
As shown in Figure 3, described roller shaft 1, roller shaft 29, roller shaft 3 10 and roller shaft 4 11 all stud with rolling bearing 12, and described roller 14 is connected to by the endoporus on it on shell of rolling bearing 12; Roller shaft 1, roller shaft 29, roller shaft 3 10 are provided with the shaft shoulder and circlip 1 with roller shaft 4 11, carry out axial location to rolling bearing 12; The endoporus of roller 14 is provided with boss, and roller shaft 1, roller shaft 29, roller shaft 3 10 are provided with circlip 2 15 with roller shaft 4 11, and pair roller 14 carries out axial location.
As shown in Figure 1, described right roller devices 200 is identical with left wheel device 100 structure, be symmetrically arranged, and right roller devices 200 comprises dextrorotation flap 46, the right curved plate 20 be fixed on dextrorotation flap 46, and right curved plate 20 is connected to the right-hand member of crossbeam 6.
As shown in Figure 1, Figure 2, Figure 5, described positioner comprises and is separately fixed at left wheel device 100 and 2 positioning cylinder seats 16 on right roller devices 200, the positioning cylinder 17 be fixed on positioning cylinder seat 16, the locating shaft 18 that is connected with positioning cylinder 17 rod end; Corresponding to locating shaft 18, left arc guide rail 4 and right arc guide rail 5 are respectively equipped with locating hole.
As shown in Figure 5, above-mentioned locating hole comprises 0 ° of locating hole, 42 ,-90 ° of locating holes 43 and+90 ° of locating holes 44.
As shown in Figure 4, described drive unit comprises:
Support 21, is fixed on right riser 3,
Guide rail 22, is fixed on support 21,
Slide block 23, is slidably connected on guide rail 22,
Slide plate 24, is fixed on slide block 23,
Hinge 1, is fixed on the upper end of slide plate,
Hinge 2 26, is fixed on the lower end of slide plate,
Contiguous block 28, is connected on right roller devices 200,
Swing arm 27, one end is rotatably connected on hinge 1, the other end and the hinge 3 29 be fixed on contiguous block 28 are rotationally connected;
Rotary cylinder connects bent plate 35, is fixed on right riser 3,
Hinge 4 36, is fixed on rotary cylinder and connects on bent plate 35,
Rod end bearing 2 34, one end is rotationally connected with on hinge 4 36, and the other end is connected with the rod end of rotary cylinder 2 33,
Rod end bearing 1, one end is rotationally connected with on hinge 2 26, and the other end is connected with the rod end of rotary cylinder 1,
Rotary cylinder 1 is parallel with rotary cylinder 2 33, arranged side by side, oppositely arrange, and rotary cylinder 1 is positioned at the top of rotary cylinder 2 33.As shown in Figure 4, the rear end of rotary cylinder 1 is connected by cylinder connecting plate 32 with the front end of rotary cylinder 2 33.
As shown in Figure 1, described left riser 2 is fixed with the rod end 0 ° of limit base, 37,0 ° of limit base 37 being fixed with 0 ° of limiting cylinder, 38,0 ° of limiting cylinder 38 and is connected with 0 ° of limit shaft 39;
One end of described left arc guide rail 4 is fixed with-90 ° of limited blocks 40, and the other end of left arc guide rail 4 is fixed with+90 ° of limited blocks 41.
Embodiment two:
Utilize the described method realizing the rotary positioning apparatus fabircated shapes of three surface processing, comprise the following steps:
A) see Fig. 7, when Workpiece rotating device is positioned at 0 ° of face, put into section bar 45, start Workpiece clamping device 300 pairs of workpiece and position clamping;
B) processing of fabrication hole on 0 ° of face that drilling-milling apparatus 400 completes section bar 45 is started;
C) start positioning cylinder 17, its rod end is regained, and makes locating shaft 18 exit 0 ° of locating hole 42;
D) start rotary cylinder 1, its rod end is stretched out, Workpiece rotating device rotates to+90 ° of faces, see Fig. 8, starts positioning cylinder 17, its rod end is stretched out, and drives locating shaft 18 to insert in+90 ° of locating holes 44;
E) startup drilling-milling apparatus 400 completes the processing to fabrication hole on section bar 90 ° of faces;
F) start positioning cylinder 17, its rod end is regained, and makes locating shaft 18 exit 90 ° of locating holes 44;
G) start rotary cylinder 1, start rotary cylinder 2 33, its rod end is retracted, Workpiece rotating device is rotated to-90 ° of faces, see Fig. 9, start positioning cylinder 17, its rod end is stretched out, drive locating shaft 18 to insert in-90 ° of locating holes 43;
H) startup drilling-milling apparatus 400 completes the processing to fabrication hole on section bar-90 ° of faces;
I) start positioning cylinder 17, its rod end is regained, and makes locating shaft 18 exit-90 ° of locating holes 43;
J) start 0 ° of limiting cylinder 38, its rod end is stretched out, drives 0 ° of limit shaft 39 to stretch out;
K) rotary cylinder 2 33 is started, its rod end is stretched out, rotate Workpiece rotating device to 0 ° of face, see Fig. 7, left-handed flap 7 stops after touching 0 ° of limit shaft 39, start positioning cylinder 17, its rod end is stretched out, drives locating shaft 18 to insert in 0 ° of locating hole 42, then start 0 ° of limiting cylinder 38, its rod end is retracted, drives 0 ° of limit shaft 39 to return;
L) Workpiece clamping device 300 unclamps the clamping to section bar 45, the artificial section bar taking out completion of processing;
M) repeat the operation of above a ~ l step, carry out the processing of next workpiece.
Embodiment cited is above only for understanding the present invention's; it is not the restriction to technical scheme described in the invention; the those of ordinary skill of related fields; on the basis of technical scheme described in claim; can also make multiple change or distortion, all equivalent changes or distortion all should be encompassed within claims of the present invention.
Claims (10)
1. one kind realizes the rotary positioning apparatus of three surface processing, comprise lathe bed (1), Workpiece clamping device (300), it is characterized in that: described lathe bed (1) is connected with left riser (2) and right riser (3), left riser (2) is connected with left arc guide rail (4), right riser (3) is connected with right arc guide rail (5), left arc guide rail (4) and right arc guide rail (5) are rotatably connected to Workpiece rotating device, described Workpiece rotating device comprises rolling and is connected to left wheel device (100) on left arc guide rail (4), the crossbeam (6) that rolling is connected to the right roller devices (200) on right arc guide rail (5) and is connected between left wheel device (100) and right roller devices (200), described Workpiece clamping device (300) is arranged on crossbeam (6), between described left wheel device (100) and left arc guide rail (4), between right roller devices (200) and right arc guide rail (5), be equipped with positioner, the drive unit of Workpiece rotating device is provided with between right riser (3) and right roller devices (200).
2. a kind of rotary positioning apparatus realizing three surface processing according to claim 1, is characterized in that: described left wheel device (100) comprising:
Left bent plate (19), is connected to the left end of crossbeam (6),
Left-handed flap (7), is connected on left bent plate (19),
Roller shaft one (8) and roller shaft two (9), be fixed on left-handed flap (7), be positioned at the inner side of left arc guide rail (4) inner ring,
Roller shaft three (10) and roller shaft four (11), be fixed on left-handed flap (7), be positioned at the outside of left arc guide rail (4) outer ring,
Above-mentioned roller shaft one (8), roller shaft two (9), roller shaft three (10) and roller shaft four (11) are all rotatably connected to roller (14), and the outer rim of roller (14) is provided with groove,
Above-mentioned roller shaft one (8) can rotate along the inner ring of left arc guide rail (4) with the roller (14) on roller shaft two (9), roller shaft three (10) and the roller (14) on roller shaft four (11) can along the outer ring rotatings of left arc guide rail (4), are held on by left arc guide rail (4) between 2 rollers (14) on 2 rollers (14) on roller shaft one (8), roller shaft two (9) and roller shaft three (10), roller shaft four (11).
3. a kind of rotary positioning apparatus realizing three surface processing according to claim 2, it is characterized in that: described roller shaft one (8), roller shaft two (9), roller shaft three (10) and roller shaft four (11) all stud with rolling bearing (12), and described roller (14) is connected to by the endoporus on it on shell of rolling bearing (12); Roller shaft one (8), roller shaft two (9), roller shaft three (10) are provided with the shaft shoulder and circlip one (13) with roller shaft four (11), carry out axial location to rolling bearing (12); The endoporus of roller (14) is provided with boss, and roller shaft one (8), roller shaft two (9), roller shaft three (10) are provided with circlip two (15) with roller shaft four (11), and pair roller (14) carries out axial location.
4. a kind of rotary positioning apparatus realizing three surface processing according to claim 1, it is characterized in that: described right roller devices (200) is identical with left wheel device (100) structure, be symmetrically arranged, right roller devices (200) comprises dextrorotation flap (46), the right curved plate (20) be fixed on dextrorotation flap (46), and right curved plate (20) is connected to the right-hand member of crossbeam (6).
5. a kind of rotary positioning apparatus realizing three surface processing according to claim 1, is characterized in that: described positioner comprises and is separately fixed at left wheel device (100) and 2 positioning cylinder seats (16) on right roller devices (200), the positioning cylinder (17) be fixed on positioning cylinder seat (16), the locating shaft (18) that is connected with positioning cylinder (17) rod end; Arc guide rail (4) corresponding to, left locating shaft (18) and right arc guide rail (5) are respectively equipped with locating hole.
6. a kind of rotary positioning apparatus realizing three surface processing according to claim 5, is characterized in that: described locating hole comprises 0 ° of locating hole (42) ,-90 ° of locating holes (43) and+90 ° of locating holes (44).
7. a kind of rotary positioning apparatus realizing three surface processing according to claim 1, is characterized in that: described drive unit comprises:
Support (21), is fixed on right riser (3),
Guide rail (22), is fixed on support (21),
Slide block (23), is slidably connected on guide rail (22),
Slide plate (24), is fixed on slide block (23),
Hinge one (25), is fixed on the upper end of slide plate,
Hinge two (26), is fixed on the lower end of slide plate,
Contiguous block (28), is connected on right roller devices (200),
Swing arm (27), one end is rotatably connected on that hinge one (25) is upper, the other end and the hinge three (29) be fixed on contiguous block (28) are rotationally connected;
Rotary cylinder connects bent plate (35), is fixed on right riser (3),
Hinge four (36), is fixed on rotary cylinder and connects on bent plate (35),
Rod end bearing two (34), one end is rotationally connected with on hinge four (36), and the other end is connected with the rod end of rotary cylinder two (33),
Rod end bearing one (30), one end is rotationally connected with on hinge two (26), and the other end is connected with the rod end of rotary cylinder one (31),
Rotary cylinder one (31) is parallel, arranged side by side with rotary cylinder two (33), oppositely arrange.
8. a kind of rotary positioning apparatus realizing three surface processing according to claim 7, is characterized in that: the rear end of described rotary cylinder one (31) is connected by cylinder connecting plate (32) with the front end of rotary cylinder two (33).
9. a kind of rotary positioning apparatus realizing three surface processing according to any one of claim 1-8 claim, it is characterized in that: described left riser (2) is fixed with 0 ° of limit base (37), 0 ° of limit base (37) is fixed with 0 ° of limiting cylinder (38), the rod end of 0 ° of limiting cylinder (38) is connected with 0 ° of limit shaft (39);
One end of described left arc guide rail (4) is fixed with-90 ° of limited blocks (40), and the other end of left arc guide rail (4) is fixed with+90 ° of limited blocks (41).
10. utilize a method for the rotary positioning apparatus fabircated shapes realizing three surface processing described in claim 1 ~ 9 any one claim, it is characterized in that: comprise the following steps:
A) when Workpiece rotating device is positioned at 0 ° of face, put into section bar (45), start Workpiece clamping device (300) and clamping is positioned to workpiece;
B) processing of fabrication hole on 0 ° of face that drilling-milling apparatus (400) completes section bar (45) is started;
C) start positioning cylinder (17), its rod end is regained, and makes locating shaft (18) exit 0 ° of locating hole (42);
D) start rotary cylinder one (31), its rod end is stretched out, Workpiece rotating device rotates to+90 ° of faces, starts positioning cylinder (17), its rod end is stretched out, and drives locating shaft (18) to insert in+90 ° of locating holes (44);
E) startup drilling-milling apparatus (400) completes the processing to fabrication hole on section bar 90 ° of faces;
F) start positioning cylinder (17), its rod end is regained, and makes locating shaft (18) exit 90 ° of locating holes (44);
G) start rotary cylinder one (31), start rotary cylinder two (33), its rod end is retracted, Workpiece rotating device is rotated to-90 ° of faces, start positioning cylinder (17), its rod end is stretched out, drives locating shaft (18) to insert in-90 ° of locating holes (43);
H) startup drilling-milling apparatus (400) completes the processing to fabrication hole on section bar-90 ° of faces;
I) start positioning cylinder (17), its rod end is regained, and makes locating shaft (18) exit-90 ° of locating holes (43);
J) start 0 ° of limiting cylinder (38), its rod end is stretched out, drives 0 ° of limit shaft (39) to stretch out;
K) rotary cylinder two (33) is started, its rod end is stretched out, Workpiece rotating device is rotated to 0 ° of face, left-handed flap (7) touches 0 ° of limit shaft (39) to be stopped afterwards, starts positioning cylinder (17), its rod end is stretched out, locating shaft (18) is driven to insert in 0 ° of locating hole (42), then start 0 ° of limiting cylinder (38), its rod end is retracted, drives 0 ° of limit shaft (39) to return;
L) Workpiece clamping device (300) unclamps the clamping to section bar (45), the artificial section bar taking out completion of processing;
M) repeat the operation of above a ~ l step, carry out the processing of next workpiece.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107234468A (en) * | 2017-07-14 | 2017-10-10 | 庆铃汽车（集团）有限公司 | A kind of front axle two ends clamp for machining and processing method |
| CN108151993A (en) * | 2017-11-09 | 2018-06-12 | 中国北方车辆研究所 | A kind of multifunction vibration device |
| CN110434640A (en) * | 2019-09-03 | 2019-11-12 | 新乡瑞新金属制品有限公司 | Arm support clamp for machining before combine harvester |
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| JPH10315085A (en) * | 1997-05-13 | 1998-12-02 | Nippon Steel Corp | Aligning device for ring-shaped object |
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| CN110434640A (en) * | 2019-09-03 | 2019-11-12 | 新乡瑞新金属制品有限公司 | Arm support clamp for machining before combine harvester |
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| CN104759918B (en) | 2017-06-06 |
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Address after: 250101 No. 1571 Tianchen Street, Jinan High-tech Zone, Shandong Province Patentee after: Jinan Tianchen Intelligent Equipment Co.,Ltd. Address before: 250101 No. 1571 Tianchen Street, Jinan High-tech Zone, Shandong Province Patentee before: JINAN TIANCHEN ALUMINUM MACHINERY Co.,Ltd. |
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