CN105834848B - Piston ring automatic milling side position mouth device - Google Patents
Piston ring automatic milling side position mouth device Download PDFInfo
- Publication number
- CN105834848B CN105834848B CN201610343833.7A CN201610343833A CN105834848B CN 105834848 B CN105834848 B CN 105834848B CN 201610343833 A CN201610343833 A CN 201610343833A CN 105834848 B CN105834848 B CN 105834848B
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- CN
- China
- Prior art keywords
- piston ring
- emery wheel
- ring
- plate
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Inventive piston ring automatic milling side position mouth device is included by motor-driven controllable left leading screw, link bar, ring mould, end face limiting plate, emery wheel, ring mould opposing end surface limiting plate is positioned, the through hole for being provided centrally with accommodating piston ring of ring mould, multiple piston rings are set with link bar, link bar opposing end surface limiting plate is positioned, piston ring on link bar is pushed into the through hole of ring mould by left leading screw, and the end face of the piston ring positioned at ring mould high order end is positioned at the end face of end face limiting plate, emery wheel is rotated and swing is ground the piston ring for being located at ring mould high order end, after the completion of the piston ring grinding of high order end, emery wheel resets, ring mould regression, link bar regression, the piston ring that grinding is completed comes off.The present invention is processed using the plane where piston ring ground side as positioning datum all the time, avoid manually be ground the opening grinding depth caused and width not etc., the problem of scale error is big, it is stable and reliable for performance, labor intensity is reduced, the machining accuracy of piston ring can be effectively ensured.
Description
Technical field
The present invention relates to a kind of process equipment of piston ring, more particularly to a kind of dress for being used to be ground piston ring side position mouthful
Put.
Background technology
Piston ring is arranged in cylinder, is one of engine very crucial parts, in the manufacture of piston ring
, it is necessary to be ground gap-clearance of piston rings both sides in journey, piston ring is set to form semicircular connected in star after closing.Piston ring mill side position mouth work
Sequence is critically important, and it directly affects the use of piston ring.
At present, piston ring, using hand grinding, need to be assembled manually into loose tool and need by piston ring in domestic industry
Want wrist to swing and complete a fabrication cycles, in process, piston ring is inevitably present certain error, and
Because wrist swinging power size is uneven in grinding process, cause gap-clearance of piston rings width and depth not to wait, scale error greatly, and then
The machining accuracy and quality of piston ring is caused to cannot be guaranteed.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of piston ring automatic milling side position mouth device, the device is processed
It is processed all the time using the plane where piston ring ground side as positioning datum in journey, it is to avoid be manually ground the piston ring caused and open
Mouth polishing width and height are not waited, the influence of scale error greatly, simple to operate, stable and reliable for performance, reduction labor intensity and life
Cost is produced, the machining accuracy of piston ring can be effectively ensured in efficiency high.
Inventive piston ring automatic milling side position mouth device, including by motor-driven controllable left leading screw, link bar, ring
Mould, end face limiting plate, emery wheel, ring mould opposing end surface limiting plate positioning, being provided centrally with of the ring mould accommodate piston ring
Through hole, be set with multiple piston rings on the link bar, the link bar opposing end surface limiting plate positioning, the left leading screw will
Piston ring on link bar is pushed into the through hole of ring mould, and the end face of the piston ring positioned at ring mould high order end is positioned at end face limiting plate
End face, the emery wheel rotates piston ring of the swing grinding positioned at ring mould high order end, and the piston ring grinding of high order end is completed
Afterwards, the regression of ring mould, link bar regression, the piston ring that grinding is completed come off.
Inventive piston ring automatic milling side position mouth device, wherein the through hole includes circular port and the cone being connected with circular port
Face, the diameter right-to-left of the conical hole reduces.
Inventive piston ring automatic milling side position mouth device, wherein also including push-plate, top cylinder, the push-plate is provided centrally with
Push-plate through hole, the diameter of the push-plate through hole be equal to or less than piston ring it is naturally open when diameter of bore, the top cylinder left end
It is fixedly connected with push-plate, the right-hand member of the top cylinder is fixedly connected with the first nut, and first nut is connected with left threads of lead screw.
Inventive piston ring automatic milling side position mouth device, wherein also including worm decelerating machine, the worm decelerating machine includes
The output shaft of mandrel, the worm gear being fixedly mounted on mandrel, the worm screw engaged with worm gear, the worm screw and the motor, which is fixed, to be connected
Connect, the mandrel is fixedly connected with the left leading screw.
Inventive piston ring automatic milling side position mouth device, wherein also include lathe bed, it is the slide plate being slidably connected on lathe bed, fast
Fast mobile motor, the Rapid moving motor drives the slide plate to be slided on lathe bed, and the outer wall of the top cylinder is slidably connected at
On slide plate, the shell of the worm decelerating machine is connected with slide plate slides.
Inventive piston ring automatic milling side position mouth device, wherein also including workpiece recovering mechanism, the workpiece recovering mechanism
Including the runner being fixed on lathe bed, the end of the runner is located at the underface of ring mould left side.
Inventive piston ring automatic milling side position mouth device, wherein the lathe bed left end is provided with emery wheel mechanism, the emery wheel
Mechanism includes the emery wheel, the grinding wheel drive mitor of the driving emery wheel rotation, and the emery wheel mechanism also includes emery wheel swing mechanism, institute
Stating emery wheel swing mechanism includes oscillating motor, oscillating spindle, and the oscillating motor drives oscillating spindle to swing, the oscillating spindle
Right-hand member be fixedly connected in main shaft fixed plate, the main shaft fixed plate set can along main shaft fixed plate lift planker, it is described
The grinding wheel drive mitor is installed, the output shaft of the grinding wheel drive mitor is fixedly connected with the emery wheel on planker.
Inventive piston ring automatic milling side position mouth device, wherein the abrasive machine structure also includes emery wheel elevating mechanism, it is described
Emery wheel elevating mechanism includes the planker, the elevating screw being vertically arranged, lifting motor, and the lifting motor is fixed on the master
On axis fixing plate, the lifting motor drives the planker elevating movement by elevating screw.
Inventive piston ring automatic milling side position mouth device, wherein also including the ground fine setting motor being fixed on lathe bed, institute
State emery wheel mechanism to be slidably connected on lathe bed, the ground fine setting motor drives the emery wheel mechanism to slide on lathe bed.
Inventive piston ring automatic milling side position mouth device, wherein setting electric cabinet on the lathe bed, the electric cabinet is used for
Control the startup and stopping of each motor.
Inventive piston ring automatic milling side position mouth device difference from prior art is inventive piston ring automatic milling
Side position mouth device includes motor-driven controllable left leading screw, link bar, ring mould, end face limiting plate, emery wheel, in use, will open
Multiple piston ring sets that mouth is put in order are on link bar, and the piston ring on link bar is pushed into the through hole of ring mould by left leading screw, makes position
The end face of end face limiting plate is positioned in the end face of the piston ring of ring mould high order end, now emery wheel swing grinding is located at ring mould
The piston ring of high order end, after the completion of the piston ring grinding of high order end, emery wheel is resetted, the regression of ring mould, link bar regression, and grinding is completed
Piston ring come off, in whole process, the present invention entered all the time using the plane where piston ring ground side as positioning datum
Row processing, it is to avoid the problem of opening grinding depth and width that artificial grinding is caused are not etc., scale error is big, it is simple to operate,
It is stable and reliable for performance, labor intensity and production cost are reduced, the machining accuracy of piston ring can be effectively ensured in efficiency high.
Inventive piston ring automatic milling side position mouth device medium plain emery wheel mechanism also includes emery wheel elevating mechanism, when needs are processed not
With size piston ring when, the height of emery wheel is adjusted using emery wheel elevating mechanism, the piston ring of different-diameter is realized
Processing, the present invention can also be adjusted to the ground size of piston ring, and ground fine setting motor, automatically controlled is provided with the present invention
Case, can be controlled ground to finely tune motor by electric cabinet and be adjusted, ground fine setting motor can drag oscillating spindle and then drag sand
The emery wheel of wheel mechanism is moved to the left or to the right so that ground diminishes or become big.
The piston ring automatic milling side position mouth device of the present invention is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the main structure diagram of inventive piston ring automatic milling side position mouth device；
Fig. 2 is the schematic diagram of part-structure in the mouth device of inventive piston ring automatic milling side position；
Fig. 3 is the relative position that the position mouth device feeding of inventive piston ring automatic milling side terminates rear screw one and nut seat one
Schematic diagram；
Fig. 4 is that screw one is relative with nut seat one after inventive piston ring automatic milling side position mouth device releases piston ring
Position view；
Fig. 5 is the main structure diagram of inventive piston ring automatic milling side position mouth device medium plain emery wheel mechanism；
Fig. 6 is the connection diagram of left leading screw and right leading screw in the mouth device of inventive piston ring automatic milling side position；
Fig. 7 is the left view schematic diagram of grinding secondary piston ring；
Fig. 8 is Fig. 7 A direction views；
Fig. 9 is the left view schematic diagram of piston ring after grinding；
Figure 10 is Fig. 9 B direction views；
Figure 11 is the position relationship schematic diagram of ring mould and piston ring；
Figure 12 is the schematic diagram in Fig. 9 along C-C；
Figure 13 is the schematic diagram in Fig. 9 along D-D；
Figure 14 is the front view of push-plate in the present invention；
Figure 15 is the sectional view in Figure 14 along A-A；
Figure 16 is the left view of inventive piston ring automatic milling side position mouth device；
Figure 17 is the left view sectional view of middle link bar of the present invention；
Figure 18 is the connection diagram of middle link bar of the present invention and left hanger；
Figure 19 is the connection diagram of middle link bar of the present invention and right hanger；
Figure 20 is the schematic front view of left hanger in the present invention.
Embodiment
As shown in Figure 1, Figure 2, shown in Figure 16, inventive piston ring automatic milling side position mouth device includes lathe bed 1, Rapid moving motor
23rd, slide plate 14, oscillating motor 3, lifting motor 4, grinding wheel drive mitor, by grinding wheel drive mitor drive rotation emery wheel 5, end face limiting plate 8,
Ring mould 10, storing bar assembly 11, push-plate 12, top cylinder 13, screw 1, nut seat 1, worm decelerating machine 17, motor 18, move back
Part pushing block 19, ball-screw component 20, spring 21, back pieces adjusting screw 22.
As shown in Figure 1 and Figure 2, the middle part of lathe bed 1 is fixedly installed line slideway 101, and slide plate 14 is rectangular frame structure, sliding
The lower section of plate 14 is fixedly connected with multiple sliding blocks 1401, and multiple sliding blocks 1401 coordinate with line slideway 101, Rapid moving motor 23
The right-hand member of lathe bed 1 is fixed on, Rapid moving motor 23 drives slide plate 14 to be slided on lathe bed 1, entered by advance and retreat lead screw assembly 44
Moving back lead screw assembly 44 includes the first leading screw 44a, the first screw 44b, clutch shaft bearing, first bearing seat 44d, first bearing seat 44d
Bottom is fixedly connected on lathe bed 1, and mounting hole is provided with first bearing seat 44d, and clutch shaft bearing is fixedly mounted in mounting hole,
Clutch shaft bearing is sleeved on the output of the first leading screw 44a right-hand members outer surface and the first leading screw 44a right-hand member and Rapid moving motor 23
Axle is fixedly connected, and the first leading screw 44a is threadedly coupled with the first screw 44b, the first screw 44b outer surface and the right-hand member of slide plate 14
It is fixedly connected, the first leading screw 44a is supported on by clutch shaft bearing in first bearing seat 44d mounting hole, it is quick mobile when starting
During motor 23, the output shaft rotation of Rapid moving motor 23 drives the first leading screw 44a to rotate, the first leading screw 44a and the first screw
44b is threadedly coupled, and the first screw 44b movements, the first screw 44b outer surface is fixedly connected with the right-hand member of slide plate 14, is driven and is slided
Plate 14 is slided on lathe bed 1, during this, and the inner ring of clutch shaft bearing is rotated with the first leading screw 44a, and the outer ring of clutch shaft bearing is not
It is dynamic.
As shown in figure 1, the left part of slide plate 14, which is provided with to be provided with ring mould holder 28, ring mould holder 28, can accommodate ring mould
10 circular hole, ring mould 10 is embedded in circular hole.
As shown in Figure 1, shown in Figure 11, ring mould 10 be provided centrally with accommodate piston ring through hole, through hole include circular port 10a and
The conical hole 10b being connected with circular port 10a, conical hole 10b diameter right-to-left reduce.
With reference to shown in Fig. 1, Fig. 2, Fig. 6, motor 18 is connected with ball-screw component 20, motor 18 and ball-screw group
Worm decelerating machine 17 is set between part 20, and worm decelerating machine 17 includes shell 31, worm gear, worm screw, mandrel 26, and shell 31, which is slided, to be connected
It is connected on slide plate 14, worm gear, worm screw are arranged in shell 31, the output shaft of motor 18 is fixedly connected with worm screw, worm and wheel
Engagement, worm gear suit is fixed on mandrel 26, and worm gear is fixedly connected with mandrel 26 using flat key, and ball-screw component 20 includes a left side
Leading screw 25, right leading screw 27, the two ends of mandrel 26 are fixedly connected with left leading screw 25, right leading screw 27 respectively, the left end of mandrel 26 and left silk
The left end of thick stick 25 is fixedly connected by the first taper bolt 47, and the left end of the right-hand member of mandrel 26 and right leading screw 27 passes through the second taper bolt
48 are fixedly connected.
As shown in Figure 17 to Figure 20, storing bar assembly 11 includes link bar 11a, left hanger 11b, right hanger 11c, link bar
Longitudinal hole is provided with 11a, left hanger 11b lower ends can be embedded in the left end of longitudinal hole 49, left hanger 11b upper ends and ring mould branch
Frame 28 is fixedly connected, and right hanger 11c can be embedded in the right-hand member of longitudinal hole 49, and left hanger 11b includes left guide section 52, is connected to a left side
The lower linkage section 53 of the lower end of guide section 52, the upper linkage section 54 for being connected to the left upper end of guide section 52, upper linkage section 54 and ring mould branch
Frame 28 is fixedly connected, the rectangular cross-section of left guide section 52, and lower linkage section 53 is arc-shaped, and lower linkage section 53 is embedded in longitudinal hole
After in 49, left guide section 52 is stretched out outside longitudinal hole, and right hanger 11c includes right guide section 50 and the right side being connected with right guide section 50
Linkage section 51, the rectangular cross-section of right guide section 50, right connection part 51 is circular arc, after right hanger 11c insertions longitudinal hole 49,
The upper surface of right guide section 50 exceeds link bar 11a outer surface.In use, gap-clearance of piston rings is put in order, link bar is enclosed on
11a outer surface, gap-clearance of piston rings is opened, and two sides of gap-clearance of piston rings are just fitted in the front and back sides of right guide section 50
Or the front and back sides of left guide section 52.
In the present invention storing bar assembly 11 can also be integrative-structure, link bar 11a, left hanger 11b, right hanger 11c
Shape is not limited to above shape, as long as the storing bar assembly 11 constituted can hang piston ring, its top and be provided with guide frame
(left guide section described above or right guide section) can be oriented to for piston ring, prevents piston ring from rotating or altering in by pushing course
It is provided with the structure that can be connected with ring mould holder 28 above dynamic structure, and storing bar assembly 11, can be stored up with suspension strut
Expect bar assembly 11.
In order to adjust the height of storing bar assembly 11, regulation dress is provided between left hanger 11b upper ends and ring mould holder 28
Put 29.Adjusting means 29 includes regulating bolt 29a, adjusting nut 29b, sliding connection plate 29c, and sliding connection plate 29c is L-type
Plate, adjusting nut 29b outer surface is fixedly connected on the right flank of the vertical section of L-type plate, and the left surface of the vertical section of L-type plate is slided
Dynamic to be connected on ring mould holder 28, the horizontal segment of L-type plate is connected with left hanger 11b upper linkage section 54, and regulating bolt 29a is passed through
The top connecting plate of ring mould holder 28 is simultaneously threadedly coupled with adjusting nut 29b, when needing to adjust the height of storing bar assembly 11, is twisted
Regulating bolt 29a, adjusting nut 29b is fixedly connected with sliding connection plate 29c, and sliding connection plate 29c is sliding on ring mould holder 28
It is dynamic, drive left hanger 11b to move up and down, reach the purpose of the height of adjustment storing bar assembly 11.
With reference to shown in Figure 14 and Figure 15, push-plate 12 is provided centrally with through hole 12a, and through hole 12a diameter is equal to or smaller
The opening 12b of insertion in the axial direction, link are provided with the minimum diameter of endoporus when piston ring is naturally open, push-plate 12
Bar 11a can be stretched into through hole 12a, and the size of right hanger 11c right guide section 50 is adapted with opening 12b size, right to be oriented to
The upper end of section 50 can be stretched into opening 12b.
With reference to shown in Fig. 1 and Fig. 2, top cylinder 13 is cylindrical shape, and the left end of top cylinder 13 is fixedly connected with push-plate 12, top cylinder 13
Right-hand member is fixedly connected with the first nut 55, and the first nut 55 is threadedly coupled with left leading screw 25, and top is stretched into the left part of left leading screw 25
Cylinder 13 is simultaneously being pushed up in cylinder 13 by bearings, and bearing outer ring is fixedly connected with the inwall with pushing up cylinder 13, bearing inner race and left silk
The left part of thick stick 25 is fixedly connected, and the top outer wall of cylinder 13 is slidably connected on slide plate 14, when left leading screw 25 rotates, and bearing inner race turns
Dynamic, outer ring is not rotated, and the first nut 55 drives top cylinder 13 to be moved on slide plate 14.
As shown in Figures 1 to 4, nut seat 1 is fixedly connected on slide plate 14, is provided with nut seat 1 stepped
Mounting hole 16a, screw 1 through mounting hole 16a and its right-hand member outer surface thread is connected with screw cap 30, screw cap 30
The distance between left side and mounting hole 16a right side are F, and screw 1 is arranged in mounting hole 16a, outside screw 1
Wall is provided with keyway, and screw 1 is connected with nut seat 1 by feather key, and screw 1 can be slided in nut seat 1, to
Distance that is left or sliding to the right is F, and when screw 1 is slided to the left in nut seat 1, the distance of slip is by screw cap 30
Left side limit, when the left side of screw cap 30 is fitted with mounting hole 16a right side, screw 1 can not continue to the left
Slide, when screw 1 is slided to the right in nut seat 1, the distance of slip is limited by the cascaded surface 15a of the left end of screw 1
Fixed, cascaded surface 15a to stepped mounting hole step surface 16b distance is F, as the cascaded surface 15a and step surface of screw 1
When 16b fits, screw 1 can not continue to slide to the right.
As shown in figure 1, screw 1 is sleeved on the center outer surface of left leading screw 25 and the two is threadedly coupled.
As shown in figure 1, the basal sliding of back pieces pushing block 19 is connected on slide plate 14, back pieces pushing block 19 includes the 19a of screw two, silk
The 19b of female seat two, the 19a of screw two is fixedly mounted on inside the 19b of nut seat two, and the 19b of nut seat two bottom is slided with slide plate 14 to be connected
Connect, the 19a of screw two is threaded in the outer surface of right leading screw 27.
It is fixedly connected with lathe bed 1 in mounting bracket 32, mounting bracket 32 and is provided with back pieces adjusting screw mounting hole 33, is moved back
The bar portion of part adjusting screw 22 is contacted through back pieces adjusting screw mounting hole 33 and with the right-hand member of back pieces pushing block 19, back pieces adjustment silk
The bar portion of thick stick 22 is set with spring 21, and the two ends of spring 21 withstand on the right side of mounting bracket 32, back pieces adjusting screw 22 respectively
Nut left side, left leading screw 25, right leading screw 27, back pieces adjusting screw 22 are horizontally disposed with, left leading screw 25, right leading screw 27, link
Bar 11a center line is overlapped.
With reference to shown in Fig. 1, Fig. 5, Figure 16, the left end of lathe bed 1 sets emery wheel mechanism, and emery wheel mechanism includes grinding wheel drive mitor, sand
Wheel 5, emery wheel swing mechanism and emery wheel elevating mechanism, emery wheel swing mechanism include oscillating motor 3, oscillating spindle 6, spindle bearing
40th, swing connecting plate 7, swing leading screw 57, the second nut 56, contiguous block 59, emery wheel elevating mechanism includes lifting motor 4, planker
39, emery wheel 5 is skive, and oscillating motor 3 is arranged on lathe bed 1, and spindle bearing 40 is located at the right side of oscillating motor 3, main
Oscillating spindle mounting hole is provided with shaft stool 40, oscillating spindle 6 is supported in oscillating spindle mounting hole by two bearings 41,
Bearing spacer 42 is set between two bearings 41, and the outer surface of oscillating spindle 6 is additionally provided with two bearing glands 43, two bearings
Gland 43 is fixedly connected with spindle bearing 40, and the left end outer surface of oscillating spindle 6 is fixedly connected with main shaft fixed cover 61, is swung
The output shaft of motor 3 is connected by shaft coupling with swinging one end of leading screw 57, and the second nut 56 is set with and is threaded in swing
The outer surface of leading screw 57, swing leading screw 57 is provided at both ends with limited block 58, and two limited blocks 58 are respectively used to limit the second spiral shell
The limit on the left position and limit on the right-right-hand limit position of mother 56, contiguous block 59 is fixedly connected with the second nut 56, and contiguous block 59 can be sleeved on
Outer surface, its right side and the left side of the second nut 56 for swinging leading screw 57 are fixed, when oscillating motor 3 starts, the second spiral shell
Mother 56, contiguous block 59 can be moved forward and backward, certainly, and contiguous block 59 can also be directly anchored to the outer surface of the second nut 56 without covering
Mounted in the outer surface for swinging leading screw 57, the upper end of contiguous block 59 is hinged with swinging the lower end of connecting plate 7, swings the upper of connecting plate 7
End is fixedly connected with the left end of oscillating spindle 6, and the right-hand member of oscillating spindle 6 is fixedly connected with main shaft fixed plate 38, and lifting motor 4 is fixed
In main shaft fixed plate 38, planker 39 is slidably connected in main shaft fixed plate 38, and the driving planker 39 of lifting motor 4 is fixed in main shaft
Slided on plate 38, grinding wheel drive mitor is fixed on planker 39, and the output shaft of grinding wheel drive mitor is fixedly connected with emery wheel.Start oscillating motor 3
When, the output shaft rotation of oscillating motor 3 drives swing leading screw 57 to rotate, and the second nut 56 is swinging movable on leading screw 57,
Drive contiguous block 59 to move forward and backward, swing connecting plate 7 and swing forward or backward, oscillating spindle 6 is in the case where swinging the drive of connecting plate 7
It can forward or backward rotate to an angle, drive emery wheel 5 to swing forward or backward, the defeated of oscillating motor 3 can be set in the present invention
When shaft is rotated forward, emery wheel 5 is swung forward, is swung after certain angle forward, and the output shaft reversion of oscillating motor 3, emery wheel 5 is put backward
It is dynamic, when the output shaft that oscillating motor 3 can be also set certainly is rotated forward, the swing backward of emery wheel 5.
The upper end of connecting plate 7 is swung in the present invention can also be fixedly connected with main shaft fixed cover 61, that is, swings connecting plate 7 and both may be used
To be directly fixedly connected on the end of oscillating spindle 6, can also be fixedly connected with main shaft fixed cover 61, and main shaft fixed cover 61 with
Swing that main shaft 6 to be fixedly connected, as long as meet the swing swing of connecting plate 7, oscillating spindle 6 is also swung together.
Certainly, contiguous block can also be not provided with the present invention, can will directly swings bottom and the second nut 56 of connecting plate 7
Outer surface be hinged, as long as can realize swing connecting plate swing.
With reference to shown in Fig. 1 and Fig. 2, end face limiting plate 8 is fixedly installed on lathe bed 1 and positioned at the left side of ring mould 10, end face
The right side of limiting plate 8 is spacing to the left side of ring mould 10, and the through hole passed through suitable for the edge of emery wheel 5 is provided with end face limiting plate 8
32, the median vertical line of emery wheel 5 is overlapped with the center line of the center line of ring mould 10, link bar 11a.
As shown in figure 1, inventive piston ring automatic milling side position mouth device also includes the ground for being fixedly connected on the left end of lathe bed 1
Motor 2 is finely tuned, spindle bearing 40 is slidably connected on lathe bed 1, ground fine setting motor 2 is existed by the drive shaft bearing 40 of leading screw 62
Slided on lathe bed 1, drive emery wheel 5 to be moved in fore-and-aft direction so that the ground size adjustable of piston ring is whole.
As shown in figure 1, inventive piston ring automatic milling side position mouth device also includes electric cabinet 9, electric cabinet 9 is fixed on lathe bed
On 1, set PLC, PLC to can control slide plate slides to setting position in electric cabinet 9, the piston ring of high order end is in station to be added
Put, electric cabinet 9 is used to control grinding wheel drive mitor, oscillating motor 3, lifting motor 4, Rapid moving motor 23, motor 18, ground micro-
Adjust the startup and stopping of motor 2.
Schematic diagram when showing piston ring 60 ' by having just enter into ring mould 10 and reaching Working position such as Figure 11 to Figure 13, figure
13 be state of the piston ring 60 ' in ring 10 right-hand member of mould, and now piston ring 60 ' is contacted with the conical hole 101 of ring mould 10, piston ring
60 ' are now in free state, and free open is generally higher than 3.5mm or so；Figure 12 is shape of the piston ring 60 ' in Working position
State, now cylindrical be in close contact with the inner circle of ring mould 10 of piston ring 60 ' is in circular, and it is left that end-gaps are retracted to 0.1mm-0.15mm
It is right.
As shown in figure 1, inventive piston ring automatic milling side position mouth device also includes workpiece recovering mechanism 24, workpiece recycling machine
Structure 24 include workbench 2405, the runner 2401 being fixed on lathe bed 1, motor-driven conveyer mechanism 2402, roller-way 2403,
Ring bar 2404 is connect, runner 2401 is made of tubing, one end of runner 2401 is located at the underface of the left side of ring mould 10, runner
2401 other end is located at the top of conveyer mechanism 2402, and conveyer mechanism 2402 is horizontally set on workbench 2405, work
The end for making platform 2405 is fixedly connected with roller-way support frame, and roller-way 2403 includes multiple rollers, and multiple Roller spacers are set, and many
The two ends of individual roller are rotatably connected with roller-way support frame, roller-way 2403 from top to bottom, right-to-left be obliquely installed, connect ring bar
2404 one end is fixed on lathe bed 1, connects the other end of ring bar 2404 close to the left end of roller-way 2403.
The process of inventive piston ring automatic milling side position mouth device is as follows：Multiple piston rings that opening is put in order according to
It is secondary to be enclosed on link bar 11a, start grinding wheel drive mitor, grinding wheel drive mitor drives emery wheel 5 to rotate, and starts Rapid moving motor 23, quickly
Mobile motor 23 promotes slide plate 14 to move quickly into Working position by advance and retreat lead screw assembly 44, and Rapid moving motor 23 stops,
Start motor 18, motor 18 drives worm decelerating machine 17 to rotate, and then drives ball-screw component 20 to rotate, and left leading screw 25 revolves
Turn, the first nut 55 being threadedly coupled with left leading screw 25 is moved to the left, top cylinder 13, push-plate 12 are moved to the left, and promote the work of left end
Plug ring enters ring mould 10, and ball-screw component 20 continues to rotate, and promotes the piston ring end face of high order end to be positioned at promotion end face limit
Position plate 8, while ball-screw component 20 rotates, screw 1 moves right in nut seat 1, meanwhile, back pieces pushing block
19 19b of nut seat two, which moves right, completes feeding action, and motor 18 stops；Now, emery wheel swing mechanism is driven by leading screw
The piston ring that emery wheel swing is pointed to high order end carries out grinding, and emery wheel swings forward the angle one with swing backward
Cause, machine rear emery wheel and reset, that is, return to gap-clearance of piston rings centre position；Start Rapid moving motor 23, quick mobile electricity
Machine 23 by advance and retreat lead screw assembly 44 drive slide plate 14 move right, the regression of ring mould 10 be ring mould 10 move right, link bar 11a
Regression is to move right, and the piston ring 60 ' that grinding is completed comes off, and back pieces adjusting screw 22 hits back pieces pushing block 19, back pieces pushing block
19 are moved to the left along slide plate 14, and ball-screw component 20 is moved to the left, and top cylinder 13, push-plate 12 are moved to the left, and will be ground what is completed
Piston ring 60 ' is released from ring mould 10, and the piston ring 60 ' that grinding is completed comes off and flowed out along workpiece recovering mechanism 24, through excessively stream
Road 2401, conveyer mechanism 2402, roller-way 2403, which are through, to be connect on ring bar 2404, and a fabrication cycles terminate.Process next work
During plug ring, said process is circulated all the time.
Left leading screw 25, the mandrel 26 of worm decelerating machine 17, right leading screw 27 are connected as one in the present invention, left leading screw 25 and the right side
The helical pitch of leading screw 27 is identical with rotation direction, back pieces pushing block 19 and back pieces when slide plate 14 is moved left and right every time in the distance of setting
The position of adjusting screw 22 does not change, and by adjust back pieces adjusting screw 22 make the position that piston ring comes off after processing with
And the position of next piston ring to be processed is all constant, each circulation is with the plane where the ground side of piston ring
For machining benchmark, can automatic milling side position mouth, it is easy to operate, reduce the labor intensity and cost of labor of workman, it is to avoid artificial mill
Cut the opening grinding depth of the piston ring brought do not wait, polishing width not etc. the problem of, it is stable and reliable for performance, give that efficiency
Height, while can guarantee that the machining accuracy of piston ring.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (10)
1. a kind of piston ring automatic milling side position mouth device, it is characterised in that：Including the controllable left leading screw driven by motor (18)
(25), link bar (11a), ring mould (10), end face limiting plate (8), emery wheel (5), ring mould (10) the opposing end surface limiting plate (8)
It is set with positioning, the through hole for being provided centrally with accommodating piston ring (60 ') of the ring mould (10), the link bar (11a) many
Individual piston ring (60 '), link bar (11a) the opposing end surface limiting plate (8) positioning, the left leading screw (25) is by link bar
The through hole of piston ring (60 ') push-in ring mould (10) on (11a), and the end of the piston ring (60 ') positioned at ring mould (10) high order end
Face (601 ') is positioned at the end face (81) of end face limiting plate (8), and the emery wheel (5) rotates and swing grinding is located at ring mould
(10) piston ring (60 ') of high order end, after the completion of piston ring (60 ') grinding of high order end, emery wheel (5) is resetted, and ring mould (10) is moved back
Row, link bar (11a) regression, the piston ring (60 ') that grinding is completed come off.
2. piston ring automatic milling side position according to claim 1 mouth device, it is characterised in that：The through hole includes circular port
(10a) and the conical hole (10b) being connected with circular port (10a), the diameter right-to-left of the conical hole (10b) reduces.
3. piston ring automatic milling side position according to claim 2 mouth device, it is characterised in that：Also include push-plate (12), top
Cylinder (13), the push-plate (12) is provided centrally with push-plate through hole (12a), and the diameter of the push-plate through hole (12a) is equal to or small
Diameter of bore when piston ring (60 ') is naturally open, top cylinder (13) left end is fixedly connected with push-plate (12), the top cylinder
(13) right-hand member is fixedly connected with the first nut (55), and first nut (55) is threadedly coupled with left leading screw (25).
4. piston ring automatic milling side position according to claim 3 mouth device, it is characterised in that：Also include worm decelerating machine
(17), the worm decelerating machine (17) includes mandrel (26), the worm gear being fixedly mounted on mandrel (26), the snail engaged with worm gear
Bar, the worm screw is fixedly connected with the output shaft of the motor (18), the mandrel (26) and the fixed company of the left leading screw (25)
Connect.
5. piston ring automatic milling side position according to claim 4 mouth device, it is characterised in that：Also include lathe bed (1), slide
Slide plate (14), Rapid moving motor (23) on lathe bed (1) are connected to, the Rapid moving motor (23) drives the slide plate
(14) slided on lathe bed (1), the outer wall of the top cylinder (13) is slidably connected on slide plate (14), the worm decelerating machine (17)
Shell be slidably connected with slide plate (14).
6. piston ring automatic milling side position according to claim 5 mouth device, it is characterised in that：Also include workpiece recovering mechanism
(24), the workpiece recovering mechanism (24) includes the runner being fixed on lathe bed (1), and the end of the runner is located at ring mould left end
The underface in face.
7. piston ring automatic milling side position according to claim 6 mouth device, it is characterised in that：Lathe bed (1) left end is set
Emery wheel mechanism is equipped with, the emery wheel mechanism includes the emery wheel (5), the grinding wheel drive mitor of driving emery wheel (5) rotation, the sand
Taking turns mechanism also includes emery wheel swing mechanism, and the emery wheel swing mechanism includes oscillating motor (3), oscillating spindle (6), described to swing
Motor (3) drives oscillating spindle (6) to swing, and the right-hand member of the oscillating spindle (6) is fixedly connected with main shaft fixed plate (38), the master
Set on axis fixing plate (38) and the sand is installed on the planker (39) that can be lifted along main shaft fixed plate (38), the planker (39)
Turbin generator, the output shaft of the grinding wheel drive mitor is fixedly connected with the emery wheel (5).
8. piston ring automatic milling side position according to claim 7 mouth device, it is characterised in that：The emery wheel mechanism also includes
Emery wheel elevating mechanism, elevating screw (40), lifting motor that the emery wheel elevating mechanism includes the planker (39), is vertically arranged
(4), the lifting motor (4) is fixed on the main shaft fixed plate (38), and the lifting motor (4) passes through elevating screw (40)
Drive the planker (39) elevating movement.
9. piston ring automatic milling side position according to claim 8 mouth device, it is characterised in that：Also include being fixed on lathe bed
(1) the ground fine setting motor (2) on, the emery wheel mechanism is slidably connected on lathe bed (1), and the ground fine setting motor (2) is driven
The emery wheel mechanism is moved to slide on lathe bed (1).
10. piston ring automatic milling side position according to claim 9 mouth device, it is characterised in that：Set on the lathe bed (1)
Electric cabinet (9), the electric cabinet (9) is used for the startup and stopping for controlling each motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343833.7A CN105834848B (en) | 2016-05-20 | 2016-05-20 | Piston ring automatic milling side position mouth device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343833.7A CN105834848B (en) | 2016-05-20 | 2016-05-20 | Piston ring automatic milling side position mouth device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105834848A CN105834848A (en) | 2016-08-10 |
| CN105834848B true CN105834848B (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343833.7A Expired - Fee Related CN105834848B (en) | 2016-05-20 | 2016-05-20 | Piston ring automatic milling side position mouth device |
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| CN (1) | CN105834848B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808338B (en) * | 2017-03-16 | 2024-02-09 | 安庆帝伯格茨活塞环有限公司 | Automatic get rid of piston ring trapezoidal face opening burr machine |
| CN111702574A (en) * | 2020-05-20 | 2020-09-25 | 大连富地重工机械制造有限公司 | Synchronous rotation telescopic adjusting device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004106149A (en) * | 2002-09-20 | 2004-04-08 | Riken Corp | Workpiece automatic grinding device and workpiece automatic grinding method |
| CN202147197U (en) * | 2010-07-07 | 2012-02-22 | 安徽金斗机械制造有限责任公司 | Piston ring coping device |
| CN102189465B (en) * | 2011-04-12 | 2015-10-28 | 南通大学 | Positioning numerical control grinding machine for side edge of piston ring |
| CN103753374B (en) * | 2014-01-01 | 2016-02-17 | 安徽省佳瑞德机械设备有限公司 | A kind of piston ring automatic opening trimming machine |
| CN205765329U (en) * | 2016-05-20 | 2016-12-07 | 李香孟 | Position, piston ring automatic milling side mouth device |
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2016
- 2016-05-20 CN CN201610343833.7A patent/CN105834848B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105834848A (en) | 2016-08-10 |
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Granted publication date: 20171024 Termination date: 20190520 |