CN108972219A - A kind of engine piston ring surface processing equipment and piston ring surface treatment process - Google Patents

A kind of engine piston ring surface processing equipment and piston ring surface treatment process Download PDF

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Publication number
CN108972219A
CN108972219A CN201811044337.7A CN201811044337A CN108972219A CN 108972219 A CN108972219 A CN 108972219A CN 201811044337 A CN201811044337 A CN 201811044337A CN 108972219 A CN108972219 A CN 108972219A
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CN
China
Prior art keywords
piston ring
auxiliary
plate
cylinder
telescope support
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Pending
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CN201811044337.7A
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Chinese (zh)
Inventor
詹哲品
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Individual
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Individual
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Priority to CN201811044337.7A priority Critical patent/CN108972219A/en
Publication of CN108972219A publication Critical patent/CN108972219A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The present invention relates to a kind of engine piston ring surface processing equipment and piston ring surface treatment process, carriage is assisted including reciprocal edging device, regulating device and inner edge, the left end of the reciprocal edging device is equipped with regulating device, and inner edge auxiliary carriage is equipped in regulating device.The present invention can solve existing chrome plated piston ring and personnel needed to be removed using sand paper to the chromium tumor on piston ring excircle, artificial removal's out-of-flatness, layers of chrome thickness after having scraped is different, personnel dechromise tumor when, in order to avoid being suspended to other positions, efficiency is slow, since the thickness of chrome layer is thin, layers of chrome has easily all been scraped and has caused to damage to piston ring by personnel, personnel dare not carry out fast reciprocating to piston ring local location and dechromise, the precision for tumor of manually dechromising is not high, spent time is long, the problems such as large labor intensity, the function that extra chromium tumor is removed to chrome plated piston ring may be implemented.

Description

A kind of engine piston ring surface processing equipment and piston ring surface treatment process
Technical field
The present invention relates to engine piston ring manufacturing technology field, in particular to a kind of engine piston ring surface treatment is set Standby and piston ring surface treatment process.
Background technique
Piston ring is the becket for being embedded in inside piston groove, is directly related to the working performance and use of engine Service life, piston ring are divided into two kinds: compression ring and machine oil ring.Compression ring can be used to the burning mixture in sealing combustion room, machine oil ring Then it is used to strike off machine oil extra on cylinder, the present invention is directed to compression ring, and in piston ring manufacturing process, piston ring is needed to surface Chromium plating process is carried out, still, the chromium tumor generated after chrome-faced influences whether the height of monolithic ring, thus in processed in batches Accumulated error is bigger than normal, machining accuracy decline, it is therefore desirable to carry out tumor processing of dechromising to piston ring, existing chrome plated piston ring needs people Member is removed the chromium tumor on piston ring excircle using sand paper, and artificial removal's out-of-flatness, the layers of chrome thickness after having scraped is different, people Member dechromise tumor when, in order to avoid being suspended to other positions, efficiency is slow, since the thickness of chrome layer is thin, personnel easily by layers of chrome whole It has scraped and piston ring is caused to damage, personnel dare not carry out fast reciprocating to piston ring local location and dechromise, the essence for tumor of manually dechromising Spend not high, spent time length, large labor intensity.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of engine piston ring surface processing equipment and piston ring surfaces Treatment process can solve existing chrome plated piston ring and personnel needed to be removed using sand paper to the chromium tumor on piston ring excircle, Artificial removal's out-of-flatness, the layers of chrome thickness after having scraped is different, personnel dechromise tumor when, in order to avoid being suspended to other positions, efficiency is slow Slowly, since the thickness of chrome layer is thin, layers of chrome has easily all been scraped and has caused to damage to piston ring by personnel, and personnel dare not be to piston ring office Portion position carries out fast reciprocating and dechromises, and the precision for tumor of manually dechromising is not high, the problems such as spent time length, large labor intensity, can be with It realizes the function of being removed extra chromium tumor to chrome plated piston ring, automates tumor of dechromising, tumor of gradually dechromising avoids making piston ring At damage, piston ring part chrome layer is back and forth polished, precision is high, and piston ring surface is smooth, it is short to expend the time, and have Easy to operate, labor intensity is small with the advantages that work efficiency is high.
To achieve the goals above, the invention adopts the following technical scheme: a kind of engine piston ring surface processing equipment, Carriage is assisted including reciprocal edging device, regulating device and inner edge, the left end of the reciprocal edging device is equipped with tune Regulating device is equipped with inner edge auxiliary carriage in regulating device.
The reciprocal edging device includes bottom plate, two chassis, sucker, main motor, rotating plate, slide bar, round and smooth slot, turns Axis, even telescope support, frame linking, reset spring, cam, rotating motor and auxiliary pulley, there are two chassis, bottoms for the lower end installation of bottom plate Sucker is evenly arranged on frame, the upper end of bottom plate is equipped with main motor, rotating plate is equipped on the output shaft of main motor, under rotating plate End is equipped with slide bar, and slide bar is connected by way of being slidably matched with round and smooth slot, and round and smooth slot is mounted on bottom plate, is installed on rotating plate There is shaft, the upper end of shaft is equipped on even telescope support by bearing, and even the lower end of telescope support is equipped with auxiliary pulley, turns The front end of plate is equipped with frame linking, and reset spring is connected between frame linking and even telescope support, and the rear end of rotating plate is installed by pedestal There is rotating motor, cam is installed on the output shaft of rotating motor, when specific works, reciprocal edging device drives regulating device to piston The outside of ring carries out processing of back and forth dechromising, and rotating motor band moving cam is rotated, and cam driven connects telescope support and carries out angle backward Degree is adjusted, and when cam is far from even telescope support, even telescope support sets back under the auxiliary of reset spring, even telescope support Drive regulating device locally to carry out piston ring reciprocal frosted to dechromise, main motor drive even telescope support carry out rotation and ensure to adjust Device integrally dechromises to piston ring, and ground is sucked in sucker under the work of external air pump, and reciprocal edging device, which drives, to be adjusted Device carries out the reciprocal polishing in part to piston ring, it is ensured that piston ring surface is smooth, time-consuming short, reduces labor intensity, improves Working efficiency.
The regulating device includes mainboard, two edging mechanisms, outside processing mechanism and two with zygostyle, mainboard it is upper The installation of lower both ends is there are two edging mechanism, and there are two square groove, the edging mechanism left end positioned at mainboard upper end is arranged for setting on mainboard There is outside processing mechanism, the edging mechanism installation positioned at mainboard lower end is there are two zygostyle is matched, and two edging mechanisms are to piston ring The side wall of upper and lower ends carries out processing of dechromising, and outside processing mechanism is matched with zygostyle with two and gone to the outer wall of piston ring Chromium processing, regulating device carry out successively polishing to the outer circle of piston ring under the auxiliary of reciprocal edging device and want until meeting work The thickness asked, while the case where cause damage to piston ring when avoiding polishing, it back and forth polishes, precision is high, piston ring surface light It is sliding, it is time-consuming short, reduce labor intensity, improves work efficiency.
The inner edge auxiliary carriage includes straight panel, bi-directional expansion bracket and two sliding equipments, bi-directional expansion branch Frame is mounted on mainboard by straight panel, and there are two sliding equipment, bi-directional expansion brackets for the upper and lower ends installation of bi-directional expansion bracket Two sliding equipments are driven to stretch, two sliding equipment auxiliary conditioning units are mobile, and inner edge assists carriage auxiliary to adjust Regulating device polishes to piston ring, improves work efficiency.
The sliding equipment includes connection frame, cooperation sliding block, cooperation sliding slot, two U-shaped framves and two pulleys, connection frame It is mounted on bi-directional expansion bracket, the right end of connection frame is symmetrically installed with cooperation sliding block, and cooperation sliding block passes through the side being slidably matched Formula is connected with cooperation sliding slot, and cooperation sliding slot is mounted on mainboard, and there are two U-shaped frame, the inner walls of U-shaped frame for the left end installation of connection frame Between pulley is equipped with by bearing, when specific works, two pulleys are in cooperation sliding block and cooperate under the auxiliary of sliding slot in piston It is moved on ring inner wall, sliding equipment auxiliary conditioning unit polishes to piston ring, improves work efficiency.
As a preferred technical solution of the present invention, the edging mechanism includes auxiliary sliding slot, auxiliary sliding block, slide plate, auxiliary Cylinder, limited block, telescopic cylinder, a bar, two two bars, two three bars, lifter plate, slide post, abrasive-paper board, buffer spring, pressures Cylinder and limit pressure rack, auxiliary sliding slot are symmetrically mounted on mainboard, and auxiliary sliding slot is connected by way of being slidably matched with auxiliary sliding block, auxiliary Sliding block is mounted on slide plate, and slide plate is located in square groove, and slide plate is mounted on the top of auxiliary cylinder, the bottom end peace of auxiliary cylinder by flange On mainboard, the right end of slide plate is equipped with telescopic cylinder, and the top of telescopic cylinder is mounted on a bar, a bar by pin shaft with The right end of two two bars is connected, and the left end of two bars is connected by pin shaft with the middle part of three bars, and the inner end of three bars is installed by pin shaft On slide plate, the outer end of three bars is located in limited block, and limited block is symmetrically mounted on the side wall of mainboard, and the left end of slide plate is mounted on On lifter plate, lifter plate is connected by way of being slidably matched with slide post, and the lower end of slide post is mounted on abrasive-paper board, sand paper Buffer spring is connected between plate and lifter plate, the upper end of lifter plate is symmetrically installed with air cylinder, and the top of air cylinder passes through method Orchid is mounted in limit pressure rack, and when specific works, according to the thickness of piston ring, auxiliary cylinder drives lifter plate to be elevated to suitable position It sets, two three bars insertion limited block under telescopic cylinder drive is limited, when initially dechromising, due to piston ring local surfaces mistake In uneven, abrasive-paper board carries out frosted to piston ring surface under the auxiliary of buffer spring and dechromises to prevent abrasive-paper board to piston ring The damage that piston ring surface is caused when directly polishing, when piston ring surface tends to be smooth, air cylinder drives limit pressure rack to cunning Dynamic column carries out pushing limit, and the abrasive-paper board after limit carries out part to piston ring surface and back and forth polishes, and edging mechanism is to piston ring Upper and lower surfaces carry out successively polishing piston ring is caused to damage when meeting the thickness of job requirement, while avoiding polishing The case where hurting back and forth polishes, and precision is high, and piston ring surface is smooth, time-consuming short, reduces labor intensity, improves work efficiency.
As a preferred technical solution of the present invention, the slide post is T-type structure, it is ensured that slide post is slidably matched Shi Buhui skids off lifter plate.
As a preferred technical solution of the present invention, the limit pressure rack is type structure, and limits and set in pressure rack It is equipped with limiting slot, limiting slot is corresponding with slide post, and auxiliary stopper pressure rack limits slide post.
As a preferred technical solution of the present invention, the outside processing mechanism includes two coordinating blocks, two companies Cylinder, two snap-gauges, two threaded posts, even sliding block, even sliding slot, connecting plate, two rotary electric machines, auxiliary telescope support, transverse slat, adjusting Cylinder, fixed frame, nog plate and insertion branch, two coordinating blocks are mounted on the rear and front end of lifter plate, pacify on the side wall of coordinating block Equipped with even cylinder, even the top of cylinder is mounted on snap-gauge, and coordinating block is connected by the kind of drive of screw thread with threaded post, screw thread The left end of column is equipped with even sliding block, and even sliding block is connected by way of being slidably matched with even sliding slot, and even sliding slot is mounted on connecting plate, By pedestal installation there are two rotary electric machine on the side wall of connecting plate, the output shaft of rotary electric machine is connected with threaded post, two rotations Transverse slat is provided between motor, transverse slat is mounted on connecting plate, and the lower end of connecting plate is equipped with auxiliary telescope support by hinge, auxiliary flexible Adjusting cylinder is equipped with by pin shaft between bracket and transverse slat, the lower end of auxiliary telescope support is equipped with insertion branch, auxiliary flexible branch Nog plate is equipped with by fixed frame on the inner wall of frame, when specific works, cylinder is adjusted and auxiliary telescope support is driven to open, personnel will live Plug ring is put into, and adjusts cylinder and auxiliary telescope support progress angular adjustment is driven to ensure telescope support and ground in vertical state, insertion It is slided in branch insertion cooperation circular groove, two rotary electric machines drive two threaded posts to rotate in same direction, and two threaded posts pass through The kind of drive of screw thread is connected with two coordinating blocks, and nog plate is moved closer to until being tightly attached to piston ring outer wall, reciprocal edging device It drives nog plate to carry out part back and forth to polish, outside processing mechanism carries out successively polishing to the outer wall of piston ring and wants until meeting work The thickness asked, while the case where cause damage to piston ring when avoiding polishing, it back and forth polishes, precision is high, piston ring surface light It is sliding, it is time-consuming short, reduce labor intensity, improves work efficiency.
As a preferred technical solution of the present invention, the insertion branch includes two solid plates, two inserting columns, inserts gas Cylinder and connecting plate, slotting cylinder are mounted on auxiliary telescope support, and the top for inserting cylinder peace is mounted on connecting plate, the front and back of connecting plate Both ends installation is there are two inserting column, and inserting column is connected by way of being slidably matched with solid plate, and solid plate is mounted on auxiliary telescope support, tool When body running, auxiliary telescope support is adjusted to suitable position, is inserted and is slided in two inserting columns insertion cooperation circular grooves of cylinder drive, It is inserted into branch auxiliary outside processing mechanism and carries out side-to-side movement.
As a preferred technical solution of the present invention, the coordinating block is provided with thread groove, and the outer end of coordinating block is set It is equipped with open slot, and snap-gauge is located in thread groove, threaded post is connected by the kind of drive of screw thread with coordinating block.
As a preferred technical solution of the present invention, the nog plate is arcuate structure, and the upper and lower ends of nog plate are arranged There are two empty slot, and the width of empty slot is greater than the width of abrasive-paper board, facilitates nog plate and dechromises processing to the polishing of piston ring outer wall.
As a preferred technical solution of the present invention, circular hole is provided on the chassis, and sucker is located in circular hole, Facilitate sucker that ground is sucked.
As a preferred technical solution of the present invention, the right end of company's telescope support is provided with arc panel, convenient The rotation of cam.
As a preferred technical solution of the present invention, described matching in zygostyle is provided with cooperation circular groove, it is ensured that inserting column is inserted Enter to cooperate in circular groove and be slidably matched.
In addition, the present invention also provides a kind of piston ring surface treatment process of engine piston ring surface processing equipment, The following steps are included:
1, edging device reciprocal first is started to work, and reciprocal edging device drives regulating device to carry out the outside of piston ring Reciprocal processing of dechromising, rotating motor band moving cam are rotated, and cam driven connects telescope support and carries out angular adjustment backward, works as cam When far from even telescope support, even telescope support sets back under the auxiliary of reset spring, and even telescope support drives regulating device Reciprocal frosted is locally carried out to piston ring to dechromise, main motor drive even telescope support carry out rotation and ensure regulating device to piston ring Entirety is dechromised, and ground is sucked under the work of external air pump in sucker;
2, the edging mechanism in regulating device is started to work, and according to the thickness of piston ring, auxiliary cylinder drives lifter plate lifting To suitable position, two three bars insertion limited block under telescopic cylinder drive is limited, when initially dechromising, due to piston ring Local surfaces are excessively uneven, and abrasive-paper board carries out frosted to piston ring surface under the auxiliary of buffer spring and dechromises to prevent sand paper The damage that piston ring surface is caused when plate directly polishes piston ring, when piston ring surface tends to be smooth, air cylinder drives limit Position pressure rack carries out pushing limit to slide post, and the abrasive-paper board after limit carries out part to piston ring surface and back and forth polishes;
3, outside processing mechanism is started to work later, adjusts cylinder and auxiliary telescope support is driven to open, personnel put piston ring Enter, adjusts cylinder and auxiliary telescope support progress angular adjustment is driven to ensure telescope support and ground in vertical state, insertion branch is inserted Enter to cooperate in circular groove and be slided, two rotary electric machines drive two threaded posts to rotate in same direction, and two threaded posts pass through screw thread The kind of drive is connected with two coordinating blocks, and nog plate is moved closer to until being tightly attached to piston ring outer wall, and reciprocal edging device drives mill Plate carries out part and back and forth polishes;
4, insertion branch is started to work later, and auxiliary telescope support is adjusted to suitable position, is inserted cylinder and is driven two inserting columns It is slided in insertion cooperation circular groove;
5, inner edge auxiliary carriage is started to work, and bi-directional expansion bracket drives two sliding equipments to stretch, and two Sliding equipment auxiliary conditioning unit is mobile;
6, sliding equipment is started to work later, and two pulleys are under the auxiliary of cooperation sliding block and cooperation sliding slot in piston ring It is moved on wall, the function of being removed extra chromium tumor to chrome plated piston ring may be implemented.
The beneficial effects of the present invention are:
1, the present invention can solve existing chrome plated piston ring need personnel using sand paper to the chromium tumor on piston ring excircle into Row removal, artificial removal's out-of-flatness, the layers of chrome thickness after having scraped is different, personnel dechromise tumor when, in order to avoid being suspended to other positions, Efficiency is slow, and since the thickness of chrome layer is thin, layers of chrome has easily all been scraped and caused to damage to piston ring by personnel, and personnel dare not be to work Plug ring local location carries out fast reciprocating and dechromises, and the precision for tumor of manually dechromising is not high, the difficulties such as spent time length, large labor intensity Topic, may be implemented the function that extra chromium tumor is removed to chrome plated piston ring, and automation is dechromised tumor, tumor of gradually dechromising, and avoid pair Piston ring causes to damage, and is back and forth polished to piston ring part chrome layer, and precision is high, and piston ring surface is smooth, expends the time It is short, and have many advantages, such as that easy to operate, labor intensity is small and work efficiency is high;
2, the present invention is provided with reciprocal edging device, and it is past that reciprocal edging device drives regulating device to carry out part to piston ring Strike-on mill, it is ensured that piston ring surface is smooth, time-consuming short, reduces labor intensity, improves work efficiency;
3, the present invention is provided with regulating device, regulating device under the auxiliary of reciprocal edging device to the outer circle of piston ring into Successively polishing causes the case where damaging to piston ring when meeting the thickness of job requirement, while avoiding polishing to row, back and forth It polishing, precision is high, and piston ring surface is smooth, and it is time-consuming short, reduce labor intensity, improves work efficiency;
4, the present invention is provided with inner edge auxiliary carriage, and inner edge auxiliary carriage auxiliary conditioning unit beats piston ring Mill, improves work efficiency.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of reciprocal edging device of the invention;
Fig. 3 is the first structure diagram of regulating device of the present invention;
Fig. 4 is the second structural schematic diagram of regulating device of the present invention;
Fig. 5 is the structural schematic diagram of inner edge auxiliary carriage of the present invention;
Fig. 6 is the X of Fig. 4 of the present invention to partial enlarged view.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and Feature in embodiment can be combined with each other.
As shown in Figures 1 to 6, a kind of engine piston ring surface processing equipment, including reciprocal edging device 1, adjusting dress 3 and inner edge auxiliary carriage 4 are set, the left end of the reciprocal edging device 1 is equipped with regulating device 3, peace in regulating device 3 Carriage 4 is assisted equipped with inner edge.
The reciprocal edging device 1 includes bottom plate 11, two chassis 13, sucker 12, main motor 14, rotating plates 15, slide bar 16, round and smooth slot 17, shaft 18, even telescope support 19, frame linking 20, reset spring 21, cam 22, rotating motor 23 and auxiliary pulley 24, the installation of the lower end of bottom plate 11 is evenly arranged with sucker 12 on chassis 13, the upper end of bottom plate 11 is equipped with master there are two chassis 13 Motor 14 is equipped with rotating plate 15 on the output shaft of main motor 14, and the lower end of rotating plate 15 is equipped with slide bar 16, and slide bar 16 passes through sliding The mode of cooperation is connected with round and smooth slot 17, and round and smooth slot 17 is mounted on bottom plate 11, and shaft 18 is equipped on rotating plate 15, shaft 18 Upper end is equipped on even telescope support 19 by bearing, and even the lower end of telescope support 19 is equipped with auxiliary pulley 24, rotating plate 15 Front end is equipped with frame linking 20, is connected with reset spring 21 between frame linking 20 and even telescope support 19, the rear end of rotating plate 15 passes through bottom Seat is equipped with rotating motor 23, is equipped with cam 22 on the output shaft of rotating motor 23, and when specific works, reciprocal edging device 1 is driven Regulating device 3 carries out processing of back and forth dechromising to the outside of piston ring, and rotating motor 23 is rotated with moving cam 22, and cam 22 drives Even telescope support 19 carries out angular adjustment backward, and when cam 22 is far from even telescope support 19, even telescope support 19 is resetting bullet It sets back under the auxiliary of spring 21, even telescope support 19 drives regulating device 3 locally to carry out reciprocal frosted to piston ring and dechromises, main Motor 14, which drives company's telescope support 19 to carry out rotation, ensures that regulating device 3 integrally dechromises to piston ring, and sucker 12 is external Ground is sucked under the work of air pump, reciprocal edging device 1 drives regulating device 3 to carry out the reciprocal polishing in part to piston ring, it is ensured that Piston ring surface is smooth, time-consuming short, reduces labor intensity, improves work efficiency.
The regulating device 3 matches zygostyle including 31, two edging mechanisms 32 of mainboard, outside processing mechanism 34 and two 35, the installation of the upper and lower ends of mainboard 31 is there are two edging mechanism 32, and there are two square grooves for setting on mainboard 31, is located at 31 upper end of mainboard 32 left end of edging mechanism be provided with outside processing mechanism 34, positioned at 31 lower end of mainboard edging mechanism 32 installation there are two cooperation Column 35, two edging mechanisms 32 carry out processing of dechromising to the side wall of the upper and lower ends of piston ring, outside processing mechanism 34 and two It is matched with zygostyle 35 and processing of dechromising is carried out to the outer wall of piston ring, regulating device 3 is under the auxiliary of reciprocal edging device 1 to work The outer circle of plug ring carries out successively polishing and causes to damage to piston ring when meeting the thickness of job requirement, while avoiding polishing The case where, back and forth polishing, precision is high, and piston ring surface is smooth, and it is time-consuming short, reduce labor intensity, improves work efficiency.
The inner edge auxiliary carriage 4 includes straight panel 41, bi-directional expansion bracket 42 and two sliding equipments 43, two-way Telescope support 42 is mounted on mainboard 31 by straight panel 41, and there are two sliding equipments for the upper and lower ends installation of bi-directional expansion bracket 42 43, bi-directional expansion bracket 42 drives two sliding equipments 43 to stretch, and two 43 auxiliary conditioning units 3 of sliding equipment are mobile, Inner edge assists 4 auxiliary conditioning unit 3 of carriage to polish piston ring, improves work efficiency.
The sliding equipment 43 includes sliding slot 433, two connection frame 431, cooperation sliding block 432, cooperation U-shaped 434 and of frame Two pulleys 435, connection frame 431 are mounted on bi-directional expansion bracket 42, and the right end of connection frame 431 is symmetrically installed with cooperation sliding block 432, cooperate sliding block 432 to be connected by way of being slidably matched with cooperation sliding slot 433, cooperation sliding slot 433 is mounted on mainboard 31, The left end installation of connection frame 431 is equipped with pulley 435 by bearing between the inner wall of U-shaped frame 434, tool there are two U-shaped frame 434 When body running, two pulleys 435 are moved on piston ring inner wall in cooperation sliding block 432 under the auxiliary of cooperation sliding slot 433, are slided 43 auxiliary conditioning unit 3 of mechanism polishes to piston ring, improves work efficiency.
The edging mechanism 32 include auxiliary sliding slot 321, auxiliary sliding block 322, slide plate 323, auxiliary cylinder 324, limited block 325, Telescopic cylinder 326, lifter plate 330, slide post 331, abrasive-paper board 332, delays 327, two two bars of a bar, 328, two three bars 329 It rushes spring 333, air cylinder 334 and limit pressure rack 335, auxiliary sliding slot 321 to be symmetrically mounted on mainboard 31, auxiliary sliding slot 321 passes through cunning The mode of dynamic cooperation is connected with auxiliary sliding block 322, and auxiliary sliding block 322 is mounted on slide plate 323, and slide plate 323 is located in square groove, slide plate 323 are mounted on the top of auxiliary cylinder 324 by flange, and the bottom end of auxiliary cylinder 324 is mounted on mainboard 31, the right end of slide plate 323 Telescopic cylinder 326 is installed, the top of telescopic cylinder 326 is mounted on a bar 327, and a bar 327 passes through pin shaft and two two bars 328 right end is connected, and the left end of two bars 328 is connected by pin shaft with the middle part of three bars 329, and the inner end of three bars 329 passes through pin shaft It is mounted on slide plate 323, the outer end of three bars 329 is located in limited block 325, and limited block 325 is symmetrically mounted on the side wall of mainboard 31 On, the left end of slide plate 323 is mounted on lifter plate 330, and lifter plate 330 is connected by way of being slidably matched with slide post 331, The lower end of slide post 331 is mounted on abrasive-paper board 332, and buffer spring 333 is connected between abrasive-paper board 332 and lifter plate 330, is risen The upper end of drop plate 330 is symmetrically installed with air cylinder 334, and the top of air cylinder 334 is mounted in limit pressure rack 335 by flange, When specific works, according to the thickness of piston ring, auxiliary cylinder 324 drives lifter plate 330 to be elevated to suitable position, two three bars 329, which are inserted into limited block 325 under the drive of telescopic cylinder 326, is limited, when initially dechromising, excessively due to piston ring local surfaces Uneven, abrasive-paper board 332 carries out frosted to piston ring surface under the auxiliary of buffer spring 333 and dechromises to prevent abrasive-paper board 332 The damage that piston ring surface is caused when directly polishing to piston ring, when piston ring surface tends to be smooth, air cylinder 334 drives limit Position pressure rack 335 carries out pushing limit to slide post 331, and the abrasive-paper board 332 after limit carries out part toward regrinding to piston ring surface Flat, edging mechanism 32 carries out the thickness successively polished until meeting job requirement to the upper and lower surfaces of piston ring, avoids simultaneously The case where causing damage to piston ring when polishing, back and forth polishes, and precision is high, and piston ring surface is smooth, time-consuming short, reduces labour Intensity improves work efficiency.
The slide post 331 is T-type structure, it is ensured that lifter plate 330 will not be skidded off when slide post 331 is slidably matched.
The limit pressure rack 335 is type structure, and limits and be provided with limiting slot in pressure rack 335, limiting slot and sliding Column 331 is corresponding, and auxiliary stopper pressure rack 335 limits slide post 331.
The outside processing mechanism 34 includes two snap-gauge 343, two, 342, two, company's cylinders of coordinating block 341, two Threaded post 344, even sliding block 345, even sliding slot 346,347, two rotary electric machines 348 of connecting plate, auxiliary telescope support 349, transverse slat 350, It adjusts cylinder 351, fixed frame 352, nog plate 353 and insertion branch 354, two coordinating blocks 341 and is mounted on the front and back of lifter plate 330 Both ends, the company's of being equipped with cylinder 342 on the side wall of coordinating block 341, even the top of cylinder 342 is mounted on snap-gauge 343, coordinating block 341 are connected by the kind of drive of screw thread with threaded post 344, and the left end of threaded post 344 is equipped with even sliding block 345, even sliding block 345 It is connected by way of being slidably matched with even sliding slot 346, even sliding slot 346 is mounted on connecting plate 347, is led on the side wall of connecting plate 347 Pedestal installation is crossed there are two rotary electric machine 348, the output shaft of rotary electric machine 348 is connected with threaded post 344, two rotary electric machines Transverse slat 350 is provided between 348, transverse slat 350 is mounted on connecting plate 347, and the lower end of connecting plate 347 is equipped with auxiliary flexible by hinge Bracket 349 is equipped with by pin shaft between auxiliary telescope support 349 and transverse slat 350 and adjusts cylinder 351, under auxiliary telescope support 349 End is equipped with insertion branch 354, passes through fixed frame 352 on the inner wall of auxiliary telescope support 349 and is equipped with nog plate 353, specific works When, it adjusts cylinder 351 and auxiliary telescope support 349 is driven to open, piston ring is put by personnel, is adjusted cylinder 351 and is driven auxiliary flexible branch Frame 349, which carries out angular adjustment, ensures telescope support 349 and ground in vertical state, in the insertion insertion cooperation circular groove of branch 354 into Row sliding, two rotary electric machines 348 drive two threaded posts 344 to rotate in same direction, and two threaded posts 344 pass through the transmission side of screw thread Formula is connected with two coordinating blocks 341, and nog plate 353 is moved closer to until being tightly attached to piston ring outer wall, and reciprocal edging device 1 drives mill Plate 353 carries out part and back and forth polishes, and outside processing mechanism 34 carries out successively polishing to the outer wall of piston ring and wants until meeting work The thickness asked, while the case where cause damage to piston ring when avoiding polishing, it back and forth polishes, precision is high, piston ring surface light It is sliding, it is time-consuming short, reduce labor intensity, improves work efficiency.
The insertion branch 354 includes two solid plates, 3541, two inserting columns 3542, inserts cylinder 3543 and connecting plate 3544, it inserts cylinder 3543 and is mounted on auxiliary telescope support 349, insert the top that cylinder 3543 is pacified and be mounted on connecting plate 3544, even The rear and front end installation of fishplate bar 3544 there are two inserting column 3542, inserting column 3542 by way of being slidably matched with 3541 phase of solid plate Even, solid plate 3541 is mounted on auxiliary telescope support 349, and when specific works, auxiliary telescope support 349, which is adjusted, arrives suitable position, inserts Cylinder 3543 drives in two insertion cooperation circular grooves of inserting column 3542 and is slided, the insertion auxiliary of branch 354 outside processing mechanism 34 Carry out side-to-side movement.
The coordinating block 341 is provided with thread groove, and the outer end of coordinating block 341 is provided with open slot, and snap-gauge 343 is located at In thread groove, threaded post 344 is connected by the kind of drive of screw thread with coordinating block 341.
The nog plate 353 is arcuate structure, and the upper and lower ends setting of nog plate 353 is there are two empty slot, and the width of empty slot Greater than the width of abrasive-paper board 332, facilitates nog plate 353 and dechromise processing to the polishing of piston ring outer wall.
Circular hole is provided on the chassis 13, and sucker 12 is located in circular hole, facilitates sucker 12 that ground is sucked.
The right end of company's telescope support 19 is provided with arc panel, facilitates the rotation of cam 22.
Described matching in zygostyle 35 is provided with cooperation circular groove, it is ensured that carries out sliding in the insertion cooperation circular groove of inserting column 3542 and matches It closes.
In addition, the present invention also provides a kind of piston ring surface treatment process of engine piston ring surface processing equipment, The following steps are included:
1, edging device 1 reciprocal first is started to work, and reciprocal edging device 1 drives regulating device 3 to the outside of piston ring Processing of back and forth dechromising is carried out, rotating motor 23 is rotated with moving cam 22, and even telescope support 19 carries out angle to the drive of cam 22 backward Degree is adjusted, and when cam 22 is far from even telescope support 19, even telescope support 19 sets back under the auxiliary of reset spring 21, even Telescope support 19 drives regulating device 3 locally to carry out reciprocal frosted to piston ring and dechromises, and main motor 14 drives even telescope support 19 Carrying out rotation ensures that regulating device 3 integrally dechromises to piston ring, and ground is sucked under the work of external air pump in sucker 12;
2, the edging mechanism 32 in regulating device 3 is started to work, and according to the thickness of piston ring, auxiliary cylinder 324 drives lifting Plate 330 is elevated to suitable position, and two three bars 329 insertion limited block 325 under the drive of telescopic cylinder 326 is limited, just When beginning dechromises, since piston ring local surfaces are excessively uneven, abrasive-paper board 332 is under the auxiliary of buffer spring 333 to piston Ring surface progress frosted, which is dechromised, causes the damage of piston ring surface when directly polishing to prevent abrasive-paper board 332 to piston ring, work as piston When ring surface tends to be smooth, air cylinder 334 drives limit pressure rack 335 to carry out pushing limit to slide post 331, the sand paper after limit Plate 332 carries out part to piston ring surface and back and forth polishes;
3, outside processing mechanism 34 is started to work later, adjusts cylinder 351 and auxiliary telescope support 349 is driven to open, and personnel will Piston ring is put into, and adjusts cylinder 351 and the auxiliary progress of telescope support 349 angular adjustment is driven to ensure telescope support 349 and ground in vertical Straight state, the insertion insertion of branch 354 cooperates to be slided in circular groove, and two rotary electric machines 348 drive two threaded posts 344 in the same direction Rotation, two threaded posts 344 are connected by the kind of drive of screw thread with two coordinating blocks 341, and nog plate 353 is moved closer to until tight It is attached to piston ring outer wall, reciprocal edging device 1 drives nog plate 353 to carry out part and back and forth polishes;
4, insertion branch 354 is started to work later, and auxiliary telescope support 349, which is adjusted, arrives suitable position, inserts 3543 band of cylinder It is slided in dynamic two inserting columns 3542 insertion cooperation circular groove;
5, inner edge auxiliary carriage 4 is started to work, and bi-directional expansion bracket 42 drives two sliding equipments 43 to stretch, Two 43 auxiliary conditioning units 3 of sliding equipment are mobile;
6, sliding equipment 43 is started to work later, auxiliary of two pulleys 435 in cooperation sliding block 432 and cooperation sliding slot 433 Under moved on piston ring inner wall, realize the function of being removed extra chromium tumor to chrome plated piston ring, solve existing chromium plating Piston ring needs personnel to be removed using sand paper to the chromium tumor on piston ring excircle, artificial removal's out-of-flatness, the chromium after having scraped Thickness degree is different, personnel dechromise tumor when, in order to avoid being suspended to other positions, efficiency is slow, since the thickness of chrome layer is thin, personnel Easily layers of chrome is all scraped, piston ring is caused to damage, personnel dare not carry out fast reciprocating to piston ring local location and dechromise, people Work dechromise tumor precision it is not high, the problems such as spent time length, large labor intensity have reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent It defines.

Claims (6)

1. a kind of engine piston ring surface processing equipment, including reciprocal edging device (1), regulating device (3) and inner edge auxiliary Carriage (4), it is characterised in that: the left end of the reciprocal edging device (1) is equipped with regulating device (3), regulating device (3) inner edge auxiliary carriage (4) is installed in;
The reciprocal edging device (1) includes bottom plate (11), two chassis (13), sucker (12), main motor (14), rotating plate (15), slide bar (16), round and smooth slot (17), shaft (18), even telescope support (19), frame linking (20), reset spring (21), cam (22), rotating motor (23) and auxiliary pulley (24), there are two the lower end installations of bottom plate (11) chassis (13), on chassis (13) uniformly It is provided with sucker (12), the upper end of bottom plate (11) is equipped with main motor (14), is equipped with rotating plate on the output shaft of main motor (14) (15), the lower end of rotating plate (15) is equipped with slide bar (16), and slide bar (16) is connected by way of being slidably matched with round and smooth slot (17), Round and smooth slot (17) is mounted on bottom plate (11), is equipped on rotating plate (15) shaft (18), and the upper end of shaft (18) is pacified by bearing Equipped on even telescope support (19), even the lower end of telescope support (19) is equipped with auxiliary pulley (24), the front end peace of rotating plate (15) It equipped with frame linking (20), is connected with reset spring (21) between frame linking (20) and even telescope support (19), the rear end of rotating plate (15) is logical It crosses pedestal to be equipped with rotating motor (23), cam (22) is installed on the output shaft of rotating motor (23);
The regulating device (3) includes mainboard (31), two edging mechanisms (32), outside processing mechanism (34) and two cooperations Column (35), there are two the upper and lower ends installations of mainboard (31) edging mechanism (32), and there are two square grooves for setting on mainboard (31), is located at Edging mechanism (32) left end of mainboard (31) upper end is provided with outside processing mechanism (34), is located at the edge polisher of mainboard (31) lower end There are two match zygostyle (35) for structure (32) installation;
Described inner edge auxiliary carriage (4) includes straight panel (41), bi-directional expansion bracket (42) and two sliding equipments (43), Bi-directional expansion bracket (42) is mounted on mainboard (31) by straight panel (41), and the upper and lower ends of bi-directional expansion bracket (42) are equipped with Two sliding equipments (43);
The sliding equipment (43) includes connection frame (431), cooperation sliding block (432), cooperation sliding slot (433), two U-shaped framves (434) it is mounted on bi-directional expansion bracket (42) with two pulleys (435), connection frame (431), the right end pair of connection frame (431) Title is equipped with cooperation sliding block (432), and sliding block (432) is cooperated to be connected by way of being slidably matched with cooperation sliding slot (433), cooperates Sliding slot (433) is mounted on mainboard (31), and there are two the left end installations of connection frame (431) U-shaped frame (434), U-shaped frame (434) Pulley (435) are equipped with by bearing between inner wall.
2. a kind of engine piston ring surface processing equipment according to claim 1, it is characterised in that: the edge polisher Structure (32) includes auxiliary sliding slot (321), auxiliary sliding block (322), slide plate (323), auxiliary cylinder (324), limited block (325), telescopic cylinder (326), a bar (327), two two bars (328), two three bars (329), lifter plate (330), slide post (331), abrasive-paper board (332), buffer spring (333), air cylinder (334) and limit pressure rack (335), auxiliary sliding slot (321) are symmetrically mounted on mainboard (31) On, auxiliary sliding slot (321) is connected by way of being slidably matched with auxiliary sliding block (322), and auxiliary sliding block (322) is mounted on slide plate (323) On, slide plate (323) is located in square groove, and slide plate (323) is mounted on the top of auxiliary cylinder (324) by flange, auxiliary cylinder (324) Bottom end is mounted on mainboard (31), and the right end of slide plate (323) is equipped with telescopic cylinder (326), the top peace of telescopic cylinder (326) On a bar (327), a bar (327) is connected by pin shaft with the right end of two two bars (328), and the left end of two bars (328) is logical It crosses pin shaft to be connected with the middle part of three bars (329), the inner end of three bars (329) is mounted on slide plate (323) by pin shaft, three bars (329) outer end is located in limited block (325), and limited block (325) is symmetrically mounted on the side wall of mainboard (31), slide plate (323) Left end be mounted on lifter plate (330), lifter plate (330) is connected by way of being slidably matched with slide post (331), sliding The lower end of column (331) is mounted on abrasive-paper board (332), is connected with buffer spring between abrasive-paper board (332) and lifter plate (330) (333), the upper end of lifter plate (330) is symmetrically installed with air cylinder (334), and the top of air cylinder (334) is mounted on by flange It limits on pressure rack (335);
The slide post (331) is T-type structure;
The limit pressure rack (335) is type structure, and limits and be provided with limiting slot on pressure rack (335), limiting slot and sliding Column (331) is corresponding.
3. a kind of engine piston ring surface processing equipment according to claim 1, it is characterised in that: at the outside Manage mechanism (34) include two coordinating blocks (341), two company's cylinders (342), two snap-gauges (343), two threaded posts (344), Even sliding block (345), even sliding slot (346), connecting plate (347), two rotary electric machines (348), auxiliary telescope support (349), transverse slat (350), cylinder (351), fixed frame (352), nog plate (353) and insertion branch (354), two coordinating block (341) installations are adjusted In the rear and front end of lifter plate (330), the company's of being equipped with cylinder (342) on the side wall of coordinating block (341) connects the top of cylinder (342) End is mounted on snap-gauge (343), and coordinating block (341) is connected by the kind of drive of screw thread with threaded post (344), threaded post (344) left end is equipped with even sliding block (345), and even sliding block (345) are connected by way of being slidably matched with even sliding slot (346), Even sliding slot (346) are mounted on connecting plate (347), and by pedestal installation, there are two rotary electric machines on the side wall of connecting plate (347) (348), the output shaft of rotary electric machine (348) is connected with threaded post (344), is provided with transverse slat between two rotary electric machines (348) (350), transverse slat (350) is mounted on connecting plate (347), and the lower end of connecting plate (347) is equipped with auxiliary telescope support by hinge (349), it is equipped between auxiliary telescope support (349) and transverse slat (350) by pin shaft and adjusts cylinder (351), auxiliary telescope support (349) lower end is equipped with insertion branch (354), passes through fixed frame (352) on the inner wall of auxiliary telescope support (349) and is equipped with mill Plate (353);
The insertion branch (354) includes two solid plates (3541), two inserting columns (3542), inserts cylinder (3543) and connecting plate (3544), it inserts cylinder (3543) to be mounted on auxiliary telescope support (349), the top for inserting cylinder (3543) peace is mounted on connecting plate (3544) on, there are two inserting column (3542), inserting column (3542) passes through to be slidably matched the installation of the rear and front end of connecting plate (3544) Mode is connected with solid plate (3541), and solid plate (3541) is mounted on auxiliary telescope support (349);
The coordinating block (341) is provided with thread groove, and the outer end of coordinating block (341) is provided with open slot, and snap-gauge (343) position In in thread groove.
4. a kind of engine piston ring surface processing equipment according to claim 3, it is characterised in that: the nog plate It (353) is arcuate structure, there are two empty slots for the upper and lower ends setting of nog plate (353), and the width of empty slot is greater than abrasive-paper board (332) Width.
5. a kind of engine piston ring surface processing equipment according to claim 1, it is characterised in that: the chassis (13) circular hole is provided on, and sucker (12) is located in circular hole;
The right end of company's telescope support (19) is provided with arc panel.
6. a kind of engine piston ring surface processing equipment according to claim 1, it is characterised in that: described matches zygostyle (35) cooperation circular groove is provided in.
CN201811044337.7A 2018-09-07 2018-09-07 A kind of engine piston ring surface processing equipment and piston ring surface treatment process Pending CN108972219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811044337.7A CN108972219A (en) 2018-09-07 2018-09-07 A kind of engine piston ring surface processing equipment and piston ring surface treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811044337.7A CN108972219A (en) 2018-09-07 2018-09-07 A kind of engine piston ring surface processing equipment and piston ring surface treatment process

Publications (1)

Publication Number Publication Date
CN108972219A true CN108972219A (en) 2018-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811044337.7A Pending CN108972219A (en) 2018-09-07 2018-09-07 A kind of engine piston ring surface processing equipment and piston ring surface treatment process

Country Status (1)

Country Link
CN (1) CN108972219A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059830A (en) * 2020-09-09 2020-12-11 朱伟人 Automatic finish machining system for manufacturing piston ring of automobile engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059830A (en) * 2020-09-09 2020-12-11 朱伟人 Automatic finish machining system for manufacturing piston ring of automobile engine

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