CN103753375A - Grinding head device of automatic gap grinding machine for piston rings - Google Patents
Grinding head device of automatic gap grinding machine for piston rings Download PDFInfo
- Publication number
- CN103753375A CN103753375A CN201410000038.9A CN201410000038A CN103753375A CN 103753375 A CN103753375 A CN 103753375A CN 201410000038 A CN201410000038 A CN 201410000038A CN 103753375 A CN103753375 A CN 103753375A
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- CN
- China
- Prior art keywords
- bistrique
- grinding head
- retreat
- advance
- guide rail
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a grinding head device of an automatic gap grinding machine for piston rings. The grinding head device is composed of a body, a grinding head positioning component and a grinding head component. The grinding head positioning component comprises a grinding head in-out guide rail, a grinding head in-out guide rail dragging plate, a grinding head leftward and rightward movement servo motor, a grinding head leftward and rightward movement threaded rod, a grinding head leftward and rightward movement guide rail, a grinding head in-out servo motor, a grinding head in-out guide rail threaded rod and a grinding head leftward and rightward movement guide rail dragging plate; the grinding head component comprises a grinding head drive motor, a grinding head drive motor belt pulley, a grinding head shaft transmission belt pulley, a grinding head shaft, a grinding head bearing block, a grinding head and a grinding head positioning pressing plate. According to the technical scheme, precision positioning of the grinding head is achieved, the problem about pre-tightening of the grinding head shaft in precision during high-speed rotation of the grinding head is solved, the problem about rigidity of the grinding head shaft in bearing is solved, smooth running of the grinding head shaft is realized, and machining quality of the piston rings is guaranteed.
Description
Technical field
The invention belongs to the process equipment of automobile upper piston ring, be specifically related to a kind of grinding head device of piston ring automatic opening trimming machine.
Background technology
Vehicle piston ring moves towards in automated process at process equipment, and the technical data such as piston ring gap are the important technical parameters of piston ring, the key performance of its direct relation automobile motivation.Along with the develop rapidly of auto industry, Ge great auto parts and components producer all more and more payes attention to the equipment of gap-clearance of piston rings processing.At present, because domestic, international market upper piston ring bistrique equipment is when the bistrique High Rotation Speed, grinding head shaft is difficult to guarantee steadily supporting operation, and therefore, the machining accuracy of piston ring gap is difficult to reach requirement, has affected the crudy of piston ring.
Summary of the invention
The object of the present invention is to provide a kind of grinding head device of piston ring automatic opening trimming machine, this device has been realized bistrique and has accurately been located, both solved the precision pretension problem of the grinding head shaft of bistrique when High Rotation Speed, solved again the supporting rigidity problem of grinding head shaft, realize the even running of grinding head shaft, guaranteed the crudy of piston ring.
For achieving the above object, the grinding head device of a kind of piston ring automatic opening trimming machine of the present invention, comprises body, it is characterized in that: this grinding head device also comprises bistrique positioning component and grinding head assembly;
Described bistrique positioning component is by bistrique guide rails assembling seat, bistrique advance and retreat guide rail, bistrique advance and retreat nut, bistrique advance and retreat guide rail planker, bistrique moves left and right servomotor, bistrique moves left and right servomotor mount pad, bistrique moves left and right servomotor screw mandrel shaft joint, bistrique moves left and right screw mandrel, bistrique moves left and right guide rail, bistrique advance and retreat servomotor, bistrique advance and retreat servomotor mount pad, bistrique advance and retreat servomotor screw mandrel shaft joint, bistrique advance and retreat guide rail screw mandrel, bistrique moves left and right guide rail planker, bistrique advance and retreat nut seat, bistrique moves left and right nut and bistrique moves left and right nut seat composition, bistrique advance and retreat guide rail and bistrique move left and right guide rail and are installed on bistrique guide rails assembling seat, bistrique guide rails assembling seat is fixedly mounted on body, bistrique advance and retreat guide rail bistrique move left and right guide rail below, move left and right the crosswise layout of guide rail with bistrique, bistrique moves left and right servomotor and by bistrique, moves left and right servomotor mount pad and bistrique advance and retreat guide rail planker and be fixedly connected with, one end that bistrique moves left and right screw mandrel moves left and right servomotor screw mandrel shaft joint by bistrique and is connected with the motor shaft that bistrique moves left and right servomotor, the other end is connected with bistrique advance and retreat guide rail planker by bearing block, bistrique advance and retreat servomotor is arranged on bistrique and is advanced and retreat on guide rail by the bistrique servomotor mount pad of advance and retreat, one end of bistrique advance and retreat guide rail screw mandrel is connected by bistrique the advance and retreat motor shaft of servomotor of servomotor screw mandrel shaft joint and bistrique of advance and retreat, the other end is connected with bistrique advance and retreat guide rail by bearing block, bistrique advance and retreat nut is connected by bistrique nut seat and the bistrique guide rail planker of advancing and retreat of advance and retreat, bistrique moves left and right nut and by bistrique, moves left and right nut seat and move left and right guide rail planker with bistrique and be connected, bistrique advance and retreat nut seat is located on bistrique advance and retreat guide rail screw mandrel, be connected with bistrique advance and retreat guide rail wire rod thread, bistrique moves left and right nut seat and is located at bistrique and moves left and right on screw mandrel, moving left and right wire rod thread with bistrique is connected,
Described grinding head assembly is adjusted plate, drive motors adjustment bolt, bistrique drive motors belt wheel, grinding head shaft drive pulley, grinding head shaft, grinding head shaft bearing, bistrique and bistrique positioning pressuring plate by bistrique drive motors, bistrique drive motors installing plate, " L " type drive motors tension base, drive motors and is formed, bistrique drive motors is arranged on bistrique drive motors installing plate, bistrique drive motors installing plate moves left and right guide rail planker with bistrique and is fixedly connected with, in a side of bistrique drive motors installing plate, be provided with " L " drive motors tension base and drive motors adjustment plate, drive motors is adjusted plate and is fixedly mounted on bistrique drive motors installing plate, the lower end of " L " type drive motors tension base is fixedly mounted on bistrique and moves left and right on guide rail planker, upper end is adjusted bolt by drive motors and is threaded with drive motors adjustment plate, bistrique drive motors belt wheel is arranged on the motor shaft of bistrique drive motors, one end of grinding head shaft is provided with grinding head shaft drive pulley, grinding head shaft drive pulley is connected with bistrique drive motors belt wheel by driving-belt, the other end of grinding head shaft is provided with the bistrique of being made by skive by bistrique positioning pressuring plate, the left end of grinding head shaft by the roller bearing that play supporting role be connected with the left end of grinding head shaft bearing, the right-hand member of grinding head shaft is arranged on needle bearing seat by roller bearing, between grinding head shaft left end and right-hand member, by angular contact bearing in groups, be arranged in grinding head shaft bearing, angular contact bearing is connected with grinding head shaft bearing by bearing holder (housing, cover) in groups, needle bearing seat is fixedly connected with grinding head shaft bearing, grinding head shaft bearing is arranged on bistrique left and right rail planker.
In technique scheme, the grinding head device of a kind of piston ring automatic opening trimming machine of the present invention is provided with bistrique and moves left and right servomotor and bistrique advance and retreat servomotor, by the bistrique forward and reverse rotation of servomotor of advancing and retreat, bistrique advance and retreat guide rail screw mandrel drives the bistrique advance and retreat guide rail planker being attached thereto advance or retreat, drive the grinding head shaft of its top advance or retreat, the position before and after bistrique is accurately located; By bistrique, move left and right the forward and reverse rotation of servomotor, bistrique moves left and right that screw mandrel band rotary bistrique moves left and right guide rail planker and the bistrique support that is attached thereto moves left and right, drive the grinding head shaft of its top to move left and right, the position, left and right of bistrique is accurately located.The present invention adopts driven by servomotor, realized that actuating speed is adjustable, activation point precision accurately and be convenient to the requirement of complete machine automation.In addition, grinding head shaft front end adopts angular contact bearing supporting in groups, changed design domestic, that generally adopt front-end and back-end to separate in the past abroad, the problem that has solved precision pretension has solved again the problem of supporting rigidity, realized the even running of grinding head shaft, guarantee the machining accuracy of piston ring, met the crudy requirement of piston ring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the grinding head device of a kind of piston ring automatic opening trimming machine of the present invention;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the grinding head device of a kind of piston ring automatic opening trimming machine of the present invention is described in further detail.
From Fig. 1, Fig. 2, the grinding head device of a kind of piston ring automatic opening trimming machine of the present embodiment is comprised of body 1, bistrique positioning component and grinding head assembly.
Bistrique positioning component is by bistrique guide rails assembling seat 2, bistrique advance and retreat guide rail 3, bistrique advance and retreat nut 4, bistrique advance and retreat guide rail planker 5, bistrique moves left and right servomotor 6, bistrique moves left and right servomotor mount pad 7, bistrique moves left and right servomotor screw mandrel shaft joint 8, bistrique moves left and right screw mandrel 9, bistrique moves left and right guide rail 10, bistrique advance and retreat servomotor 11, bistrique advance and retreat servomotor mount pad 12, bistrique advance and retreat servomotor screw mandrel shaft joint 13, bistrique advance and retreat guide rail screw mandrel 14, bistrique moves left and right guide rail planker 15, bistrique advance and retreat nut seat 16, bistrique moves left and right nut 17 and bistrique and moves left and right nut seat 18 and form.Bistrique advance and retreat guide rail 3 and bistrique move left and right guide rail 10 and are all screwed and are arranged on bistrique guide rails assembling seat 2, bistrique guide rails assembling seat 2 is screwed and is arranged on body 1, bistrique advance and retreat guide rail 3 is arranged on bistrique and moves left and right the below of guide rail 10, move left and right the crosswise layout of guide rail 10 with bistrique, in the present embodiment, bistrique advance and retreat guide rail 3 moves left and right guide rail 10 with bistrique and is designed to 60 degree dovetail guides, between bistrique advance and retreat guide rail 3 and bistrique advance and retreat guide rail planker 5 and bistrique move left and right guide rail 10 and bistrique and move left and right between guide rail planker 15 and all by slide gib, adjust guide clearance.Bistrique moves left and right servomotor 6 and by bistrique, moves left and right servomotor mount pad 7 and be screwed with bistrique advance and retreat guide rail planker 5, one end that bistrique moves left and right screw mandrel 9 moves left and right servomotor screw mandrel shaft joint 8 by bistrique and is connected with the motor shaft that bistrique moves left and right servomotor 6, the other end is connected with bistrique advance and retreat guide rail planker 5 by bearing block, bistrique advance and retreat servomotor 11 is screwed installation by bistrique servomotor mount pad 12 and the bistrique guide rail 3 of advancing and retreat of advance and retreat, one end of bistrique advance and retreat guide rail screw mandrel 14 is connected by bistrique the advance and retreat motor shaft of servomotor 11 of servomotor screw mandrel shaft joint 13 and bistrique of advance and retreat, the other end is connected with bistrique advance and retreat guide rail 3 by bearing block.In the present embodiment, bistrique advance and retreat nut 4 is connected by bistrique nut seat 16 and the bistrique guide rail planker 5 of advancing and retreat of advance and retreat, bistrique moves left and right nut 17 and by bistrique, moves left and right nut seat 18 and move left and right guide rail planker 15 with bistrique and be connected, bistrique advance and retreat nut seat 16 is located on bistrique advance and retreat guide rail screw mandrel 14, be threaded with bistrique advance and retreat guide rail screw mandrel 14, bistrique moves left and right nut seat 18 and is located at bistrique and moves left and right screw mandrel 9, moves left and right screw mandrel 9 be threaded with bistrique.In the present embodiment, by bistrique, move left and right the forward and reverse rotation of servomotor 6, bistrique moves left and right screw mandrel 9 and by bistrique, moves left and right nut seat 18 and be with rotary bistrique to move left and right guide rail planker 15 and bistrique to move left and right guide rail 10 and move left and right, drive the grinding head assembly of its top to move left and right, the position, left and right of the bistrique 28 in grinding head assembly is accurately located.By the bistrique forward and reverse rotation of servomotor 11 of advancing and retreat, bistrique advance and retreat guide rail screw mandrel 14 is with the rotary bistrique guide rail 3 of advancing and retreat advance or retreat by the bistrique nut seat 16 of advance and retreat, bistrique advance and retreat guide rail 3 drives the bistrique advance and retreat guide rail planker 5 being attached thereto advance or retreat, drive the grinding head assembly of its top advance or retreat, the position before and after bistrique is accurately located.
In the present embodiment, grinding head assembly is adjusted bolt 23, bistrique drive motors belt wheel 24, grinding head shaft drive pulley 25, grinding head shaft 26, grinding head shaft bearing 27, bistrique 28 and bistrique positioning pressuring plate 29 and is formed by bistrique drive motors 19, bistrique drive motors installing plate 20, " L " type drive motors tension base 21, drive motors adjustment plate 22, drive motors.Bistrique drive motors 19 is screwed and is arranged on bistrique drive motors installing plate 20, bistrique drive motors installing plate 20 and bistrique move left and right guide rail planker 15 and are screwed and are connected, in a side of bistrique drive motors installing plate 20, be installed with " L " drive motors tension base 21 and drive motors adjustment plate 22, drive motors adjustment plate 22 is screwed and is arranged on bistrique drive motors installing plate 20, the lower end of " L " type drive motors tension base 21 is screwed and is arranged on bistrique and moves left and right on guide rail planker 15, the upper end of " L " type drive motors tension base 21 is adjusted bolt 23 by drive motors and is threaded with drive motors adjustment plate 22, by rotary drive motor, adjust bolt 23 and regulate the position of bistrique drive motors 19, degree of tightness to the driving-belt between grinding head shaft drive pulley 25 and bistrique drive motors belt wheel 24 regulates connection.Bistrique drive motors belt wheel 24 is arranged on the motor shaft of bistrique drive motors 19, one end of grinding head shaft 26 is provided with grinding head shaft drive pulley 25, grinding head shaft drive pulley 25 is connected with bistrique drive motors belt wheel 24 by driving-belt, the other end of grinding head shaft 26 is provided with the bistrique 28 of being made by skive by bistrique positioning pressuring plate 29, the left end of grinding head shaft 26 by the roller bearing 30 that play supporting role be connected with the left end of grinding head shaft bearing 27, the right-hand member of grinding head shaft 26 is arranged on needle bearing seat 33 by needle bearing 32, between grinding head shaft 26 left ends and right-hand member, by angular contact bearing 31 in groups, be arranged in grinding head shaft bearing 27, angular contact bearing 31 is connected with grinding head shaft bearing 27 by bearing holder (housing, cover) in groups, needle bearing seat 33 is fixedly connected with grinding head shaft bearing 27, grinding head shaft bearing 27 is arranged on bistrique left and right rail planker 15, in the present embodiment, bistrique 28 is to be made by skive.
In the present embodiment, bistrique advance and retreat guide rail screw mandrel 14 is integrally connected with bistrique advance and retreat servomotor screw mandrel shaft joint 13, by bistrique screw mandrel shaft block and the bistrique advance and retreat guide rail 3 of advancing and retreat, be connected, the forward and reverse rotation of bistrique advance and retreat servomotor 11 can be with rotary bistrique advance and retreat guide rail planker 5 advance or retreat again.Drive its top grinding head shaft 26 advance or retreat.Bistrique moves left and right servomotor 6 and by bistrique, moves left and right servomotor mount pad 7 and bistrique advance and retreat guide rail planker 5 and be connected, bistrique moves left and right screw mandrel 9 and by bistrique, moves left and right servomotor screw mandrel shaft joint 8 and be connected, bistrique moves left and right nut 17 and by bistrique, moves left and right nut seat 18 and move left and right guide rail planker 15 with bistrique and be connected, and bistrique moves left and right screw mandrel 9 and is connected by bearing block and bistrique advance and retreat guide rail planker 5.Forward and reverse rotating grinding head moves left and right servomotor 6, moves left and right screw mandrel 9 be with rotary bistrique to move left and right guide rail 10 to move left and right by bistrique, drives grinding head shaft 26 in the grinding head assembly of its top to move left and right.
In the present embodiment, grinding head shaft bearing 27 is arranged in the installing hole that bistrique moves left and right guide rail planker 15, is connected.In groups angular contact bearing 31 by bistrique in groups angular contact bearing outer ring adjusting sleeve and bistrique in groups angular contact bearing inner ring adjusting sleeve be installed on grinding head shaft 26 after by professional tooling pretension, then fit in grinding head shaft bearing 27, grinding head shaft 26 plays pressuring action by gland to the bearing outer ring at grinding head shaft 26 two ends, by grinding head shaft union (screwed)bonnet (UB, the bearing inner race of grinding head shaft 26 is played to pressuring action.Grinding head shaft 26 left ends are installed roller bearing 30, and the left end of grinding head shaft 26 is played to aiding support effect.Grinding head shaft 26 right-hand members are installed needle bearing 32 and needle bearing seat 33, play bistrique 28 is played to aiding support effect.Bistrique 28 is firmly installed on grinding head shaft 26 by bistrique locking nut by bistrique positioning pressuring plate 29.Bistrique drive motors belt wheel 24 is connected with bistrique drive motors 19 by strong, grinding head shaft drive pulley 25 is connected with grinding head shaft 26 by strong, bistrique drive motors 19 rotates by driving-belt and drives the 25 raising speed rotations of grinding head shaft drive pulley, thereby drives grinding head shaft 26 and bistrique 28 High Rotation Speeds.
Claims (1)
1. a grinding head device for piston ring automatic opening trimming machine, comprises body (1), it is characterized in that: this grinding head device also comprises bistrique positioning component and grinding head assembly;
Described bistrique positioning component is by bistrique guide rails assembling seat (2), bistrique advance and retreat guide rails (3), bistrique advance and retreat nuts (4), bistrique advance and retreat guide rail plankers (5), bistrique moves left and right servomotor (6), bistrique moves left and right servomotor mount pad (7), bistrique moves left and right servomotor screw mandrel shaft joint (8), bistrique moves left and right screw mandrel (9), bistrique moves left and right guide rail (10), bistrique advance and retreat servomotors (11), bistrique advance and retreat servomotor mount pads (12), bistrique advance and retreat servomotor screw mandrel shaft joints (13), bistrique advance and retreat guide rail screw mandrels (14), bistrique moves left and right guide rail planker (15), bistrique advance and retreat nut seats (16), bistrique moves left and right nut (17) and bistrique moves left and right nut seat (18) composition, bistrique advance and retreat guide rails (3) and bistrique move left and right guide rail (10) and are installed on bistrique guide rails assembling seat (2), bistrique guide rails assembling seat (2) is fixedly mounted on body (1), bistrique advance and retreat guide rails (3) move left and right the below of guide rail (10) at bistrique, move left and right the crosswise layout of guide rail (10) with bistrique, bistrique moves left and right servomotor (6) and by bistrique, moves left and right servomotor mount pad (7) and bistrique advance and retreat guide rail plankers (5) and be fixedly connected with, one end that bistrique moves left and right screw mandrel (9) moves left and right servomotor screw mandrel shaft joint (8) by bistrique and is connected with the motor shaft that bistrique moves left and right servomotor (6), the other end is connected with bistrique advance and retreat guide rail plankers (5) by bearing block, bistrique advance and retreat servomotors (11) are arranged on bistrique and are advanced and retreat on guide rails (3) by the bistrique servomotor mount pad (12) of advance and retreat, one end of bistrique advance and retreat guide rail screw mandrels (14) is connected by bistrique the advance and retreat motor shaft of servomotors (11) of servomotor screw mandrel shaft joint (13) and bistrique of advance and retreat, the other end is connected with bistrique advance and retreat guide rails (3) by bearing block, bistrique advance and retreat nut seats (16) are connected by bistrique nut (4) and the bistrique guide rail plankers (5) of advancing and retreat of advance and retreat, bistrique moves left and right nut seat (18) and by bistrique, moves left and right nut (17) and move left and right guide rail planker (15) with bistrique and be connected, bistrique advance and retreat nut seats (16) are located on bistrique advance and retreat guide rail screw mandrels (14), be threaded with bistrique advance and retreat guide rail screw mandrels (14), bistrique moves left and right nut seat (18) and is located at bistrique and moves left and right on screw mandrel (9), moving left and right screw mandrel (9) with bistrique is threaded,
Described grinding head assembly is adjusted plate (22), drive motors adjustment bolt (23), bistrique drive motors belt wheel (24), grinding head shaft drive pulley (25), grinding head shaft (26), grinding head shaft bearing (27), bistrique (28) and bistrique positioning pressuring plate (29) by bistrique drive motors (19), bistrique drive motors installing plate (20), " L " type drive motors tension base (21), drive motors and is formed; bistrique drive motors (19) is arranged on bistrique drive motors installing plate (20), bistrique drive motors installing plate (20) moves left and right guide rail planker (15) with bistrique and is fixedly connected with, in a side of bistrique drive motors installing plate (20), be provided with " L " drive motors tension base (21) and drive motors adjustment plate (22), drive motors is adjusted plate (22) and is fixedly mounted on bistrique drive motors installing plate (20), the lower end of " L " type drive motors tension base (21) is fixedly mounted on bistrique and moves left and right on guide rail planker (15), upper end is adjusted bolt (23) by drive motors and is threaded with drive motors adjustment plate (22), by rotary drive motor, adjust bolt (23) and regulate the position of bistrique drive motors (19), bistrique drive motors belt wheel (24) is arranged on the motor shaft of bistrique drive motors (19), one end of grinding head shaft (26) is provided with grinding head shaft drive pulley (25), grinding head shaft drive pulley (25) is connected with bistrique drive motors belt wheel (24) by driving-belt, the other end of grinding head shaft (26) is provided with the bistrique (28) of being made by skive by bistrique positioning pressuring plate (29), the left end of grinding head shaft (26) is connected with the left end of grinding head shaft bearing (27) by the roller bearing (30) playing supporting role, the right-hand member of grinding head shaft (26) is arranged on needle bearing seat (33) by needle bearing (32), between grinding head shaft (26) left end and right-hand member, by angular contact bearing (31) in groups, be arranged in grinding head shaft bearing (27), angular contact bearing (31) is connected with grinding head shaft bearing (27) by bearing holder (housing, cover) in groups, needle bearing seat (33) is fixedly connected with grinding head shaft bearing (27), grinding head shaft bearing (27) is arranged on bistrique left and right rail planker (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000038.9A CN103753375B (en) | 2014-01-01 | 2014-01-01 | A kind of grinding head device of piston ring automatic opening trimming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000038.9A CN103753375B (en) | 2014-01-01 | 2014-01-01 | A kind of grinding head device of piston ring automatic opening trimming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103753375A true CN103753375A (en) | 2014-04-30 |
| CN103753375B CN103753375B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410000038.9A Active CN103753375B (en) | 2014-01-01 | 2014-01-01 | A kind of grinding head device of piston ring automatic opening trimming machine |
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| Country | Link |
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| CN (1) | CN103753375B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3638613C1 (en) * | 1986-11-12 | 1987-10-08 | Goetze Ag | Apparatus for deburring the radially extending abutting flank edges of, in particular, piston rings |
| US6230379B1 (en) * | 1997-03-04 | 2001-05-15 | Komatsu Machinery Corp. | Combined machining apparatus for making piston rings |
| US20090170411A1 (en) * | 2007-12-29 | 2009-07-02 | Kenneth Barton | Micropolishing assembly for micropolishing piston rings |
| CN201872052U (en) * | 2010-07-07 | 2011-06-22 | 安徽金斗机械制造有限责任公司 | Grinding head device of piston ring mouth repairing machine |
| 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 |
| CN203650185U (en) * | 2014-01-01 | 2014-06-18 | 安徽省佳瑞德机械设备有限公司 | Grinding head device for automatic opening repairing machine for piston ring |
-
2014
- 2014-01-01 CN CN201410000038.9A patent/CN103753375B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3638613C1 (en) * | 1986-11-12 | 1987-10-08 | Goetze Ag | Apparatus for deburring the radially extending abutting flank edges of, in particular, piston rings |
| US6230379B1 (en) * | 1997-03-04 | 2001-05-15 | Komatsu Machinery Corp. | Combined machining apparatus for making piston rings |
| US20090170411A1 (en) * | 2007-12-29 | 2009-07-02 | Kenneth Barton | Micropolishing assembly for micropolishing piston rings |
| CN201872052U (en) * | 2010-07-07 | 2011-06-22 | 安徽金斗机械制造有限责任公司 | Grinding head device of piston ring mouth repairing machine |
| 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 |
| CN203650185U (en) * | 2014-01-01 | 2014-06-18 | 安徽省佳瑞德机械设备有限公司 | Grinding head device for automatic opening repairing machine for piston ring |
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| Publication number | Publication date |
|---|---|
| CN103753375B (en) | 2016-08-17 |
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