CN109333200A - A kind of piston ring cross grinding automatic charging device - Google Patents
A kind of piston ring cross grinding automatic charging device Download PDFInfo
- Publication number
- CN109333200A CN109333200A CN201811464516.6A CN201811464516A CN109333200A CN 109333200 A CN109333200 A CN 109333200A CN 201811464516 A CN201811464516 A CN 201811464516A CN 109333200 A CN109333200 A CN 109333200A
- Authority
- CN
- China
- Prior art keywords
- piston ring
- workpiece
- bunchiness
- feeding
- material bar
- 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.)
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Classifications
-
- 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
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- De-Stacking Of Articles (AREA)
Abstract
The invention discloses a kind of piston ring cross grinding automatic charging devices, it include: multiaxis executing agency, the feeding unit material being located in multiaxis executing agency operating area, feeding platform, expect rod guide, expect that bar collects trolley, the feeding unit material parks clamp system by truck and transhipment truck forms, the feeding platform is connected with the guiding mechanism for being located at grinding machine feeding port, multiaxis executing agency end is equipped with the automatic handgrip with vision positioning guide device, automatic handgrip takes out the material bar equipped with bunchiness piston ring workpiece from transhipment truck and is placed on feeding platform under vision positioning guide means guide, it unclamps material bar and collects small car in material bar by expecting that rod guide is allowed to fall, bunchiness piston ring workpiece is transported at the guiding mechanism of grinding machine feeding port by feeding platform, and it completes in guiding mechanism guidance lower piston ring workpiece to grinding machine The movement of feeding.The present invention has many advantages, such as that degree of automation and efficiency is high and highly reliable.
Description
Technical field
The invention belongs to parts machining feeding devices, and in particular to a kind of piston ring cross grinding automatic charging device.
Background technique
Piston ring is mounted in the annular groove of piston, is widely used on various dynamic power machines, the scale of construction is huge.In piston
In numerous processes of ring manufacture, cross grinding is its essential link.The cross grinding of current piston ring is using special
It is processed with grinding machine, the supplied materials of grinding machine manually pushes from upper procedure transhipment truck, load about 28 on truck~
35 material bars load the superposition of about 600mm(ring height on every material bar) piston ring, piston ring and material bar are expected in which can be convenient from transhipment
It loads or takes down on vehicle.It is limited by the limitation of the existing workshop high-volume truck accuracy of manufacture, it can not by traditional machinery positioning
It realizes the automatic charging of bunchiness workpiece, therefore still uses manual feeding when existing grinding machine normal work.It is loaded in feeding device
Under the limitation of amount (useful load be lower than 300mm), artificial loading can only take about 200mm piston ring every time, there are the problem of such as
Under:Feeding worker needs continual feeding, blanking, and beat is fast, large labor intensity；When artificial loading, need it is reserved compared with
The feeding interface of wide arc gap is simultaneously corrected by manual centering, and it is existing to make grinding machine material feeding clamping stagnation occur to lead to centering consistency difference
As；Every grinding machine need to be equipped with 1 feeding worker, and about 2~3 grinding machines need to be equipped with 1 truck transhipment worker, manpower recruitment cost
Greatly, and seriously restrict job-shop automation production process.
Summary of the invention
The object of the present invention is to provide a kind of high and highly reliable piston ring cross grindings of degree of automation and efficiency certainly
Dynamic feeding device.
Realize the object of the invention the technical solution adopted is as follows:
Piston ring cross grinding automatic charging device provided by the invention, comprising: multiaxis executing agency is located at multiaxis executing agency
Feeding unit material, feeding platform, material rod guide, material bar in operating area collect trolley, and the feeding unit material is stopped by truck
Clamp system and transhipment truck composition are put, the feeding platform is connected with the guiding mechanism for being located at grinding machine feeding port, and multiaxis executes
Mechanism end be equipped with the automatic handgrip with vision positioning guide device, under vision positioning guide means guide automatic handgrip from turn
Dumper takes out the material bar equipped with bunchiness piston ring workpiece and is placed on feeding platform, unclamps material bar and by material rod guide
It is allowed to fall and collects small car in material bar, bunchiness piston ring workpiece is transported to the guiding mechanism of grinding machine feeding port by feeding platform
Place, and the movement to grinding machine feeding is completed in guiding mechanism guidance lower piston ring workpiece.
Two groups of blanking machines that the feeding platform includes lift rotary platform, is arranged symmetrically set on lift rotary platform both ends
Structure, two groups of cutting agencies are corresponding with material stock end station and discharging end station respectively when lift rotary platform rotates；It is described
Cutting agency includes the stock stop for controlling piston ring workpiece blanking, is located at receiving on stock stop and pairing acts on piston
The separating mechanism of part piston ring workpiece in the centering body and clamping centering body of ring workpiece；The stock stop, transducer
Structure, separating mechanism control opening and closing movement by centering control device.
The stock stop includes the first cylinder of baffle, driving baffle folding.
The centering body includes the first V of the second cylinder, two pieces of settings connecting by adjusting mechanism with the second cylinder
Type fixture block, the first V-type fixture block is corresponding up and down with the baffle of stock stop, and correspondence opens up elongated slot on one or two V-type fixture block.
The separating mechanism includes centralising device and lifting device, the setting of centralising device both ends driven by third cylinder the
Two V-type fixture blocks, the second V-type fixture block are located at outside the first V-type fixture block with centering body and corresponding with elongated slot on the first V-type fixture block
Position, lifting device by the 4th cylinder drive go up and down.
The automatic handgrip includes handgrip fixing seat, the vision positioning guide device being mounted in handgrip fixing seat, material bar
Positioning and clamping mechanism, bunchiness workpiece axial direction clamp system, the bunchiness workpiece top hold-down mechanism equipped with V-groove compact heap expect bar
Positioning and clamping mechanism is located at the upper surface of handgrip fixing seat, expects that the two sides of bar positioning and clamping mechanism and handgrip fixing seat front end are pacified respectively
Equipped with about one group corresponding third V-type clamping jaw, bunchiness workpiece top hold-down mechanism is located between two groups of third V-type clamping jaws, at
String workpiece axial direction clamp system is located at below bunchiness workpiece top hold-down mechanism, expects bar positioning and clamping mechanism, bunchiness workpiece spindle
It is driven respectively by independent 5th cylinder to clamp system and bunchiness workpiece top hold-down mechanism.
The transhipment truck includes frame, the universal wheel for being located at base of frame, is located at the mutual corresponding branch of multilayer on frame
Frame and several material bars being movably arranged on bracket；The bracket is equipped with several pairs of V-type card slots for card loading rod.
Beneficial effects of the present invention
1, the present invention is used for piston ring machine feeding, and transhipment truck directly can be pushed to designated place by transporting worker,
The feeding worker (1 people/platform) of grinding machine outfit can be cut, while reducing manpower recruitment cost, solves previous feeding process people
Consistency difference brought by work intervention causes the problem of getting stuck.
2, material bar can be with centralized collection, convenient for workshop to the centralized management of material.
3, using vision positioning identification technology, solve the problems, such as that truck supplied materials is rough in batch in workshop, on the basis of existing
It is able to achieve unmanned feeding without manual intervention and truck restructuring, agrees with workshop maximization while reducing equipment input cost
Subtract Man's Demands.
4, it is calculated by normal workshop beat, the present invention can at least take into account 2 grinding machines, so can more broadly drop
Low equipment cost, and job-shop automation process is promoted, there is good social value.
Technical solution of the present invention is further illustrated with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the axonometric drawing of feeding platform in the present invention.
Fig. 3 is the main view of feeding platform in the present invention.
Fig. 4 is the structural schematic diagram of stock stop in feeding platform.
Fig. 5 is the scheme of installation of centering body in feeding platform.
Fig. 6 is the scheme of installation of separating mechanism in feeding platform.
Fig. 7 is the structural schematic diagram of automatic handgrip crawl bunchiness workpiece in the present invention.
Fig. 8 is the K of automatic handgrip to schematic diagram.
Fig. 9 is structural schematic diagram of the automatic handgrip from material grasping on transhipment truck.
Figure 10 is the structural schematic diagram of transfer dumper of the present invention.
Figure 11 is the schematic diagram that apparatus of the present invention take into account more grinding machines.
Specific embodiment
See Fig. 1, Fig. 7, piston ring cross grinding automatic charging device provided by the invention, comprising: a multiaxis executes machine
Structure (robot) 7, the feeding unit material being located in 7 operating area of multiaxis executing agency, feeding platform 2, material rod guide 3, material
Bar collect trolley 5, the feeding unit material by truck park clamp system 9 and transhipment truck 8 form, the feeding platform 2 with set
It is connected in the guiding mechanism 4 of 1 feeding port of grinding machine, 7 end of multiaxis executing agency is equipped with the automatic of vision positioning guide device 605
Handgrip 6, automatic handgrip 6 takes out from transhipment truck 8 and bunchiness piston ring workpiece a is housed under the guidance of vision positioning guide device 605
Material bar 606 be placed on feeding platform 2, unclamp material bar 606 simultaneously by expect rod guide 3 be allowed to fall collected in material bar it is small
In vehicle 5, bunchiness piston ring workpiece a is transported at the guiding mechanism 4 of 1 feeding port of grinding machine by feeding platform 2, and in guiding mechanism 4
Guidance lower piston ring workpiece a completes the movement to 1 feeding of grinding machine.
See Fig. 2 --- Fig. 6, the feeding platform 2 include lift rotary platform 201, by mounting plate 205 be set to go up and down back
Turn two groups of cutting agencies that 201 both ends of platform are arranged symmetrically, two groups of cutting agencies rotate the time-division in lift rotary platform 201
It is not corresponding with material stock end station and discharging end station；Every group of cutting agency includes the stock stop for controlling piston ring workpiece blanking
202, centering body 203 and clamping centering body that receiving and pairing on stock stop 202 act on piston ring workpiece are located at
The separating mechanism 204 of part piston ring workpiece in 203.Wherein, stock stop 202 includes baffle 2021, baffle 2021 is driven to open
The cylinder 2022 of conjunction；Centering body 203 include the cylinder 2035 being fixed on by bracket 2034 on mounting plate 205, by adjusting
The V-type fixture block 2031 for two pieces of settings that mechanism 2033 is connect with cylinder 2035, the baffle of V-type fixture block 2031 and stock stop 202
About 2021 is corresponding, and correspondence opens up elongated slot 2032 on two pieces of V-type fixture blocks 2031；Separating mechanism 204 includes 2042 He of centralising device
The V-type fixture block 2041 driven by cylinder 2045 is arranged in lifting device 2043,2042 both ends of centralising device, and V-type fixture block 2041 is located at
Position outer and corresponding with elongated slot 2032 on V-type fixture block 2031 with the V-type fixture block 2031 of centering body 203, lifting device
2043 drive lifting by cylinder 2044.Stock stop 202, centering body 203, separating mechanism 204 are by centering control device control
Opening and closing movement processed.For bearing the weight of workpiece when the baffle 2021 of stock stop 202 is closed, for workpiece a to mill when opening
Blanking at the guiding mechanism 4 of 1 feeding port of bed.Centering body 203 realizes work to the pairing movement of workpiece by two pieces of V-type fixture blocks 2031
The centering of part, smooth convenient for workpiece blanking, the distance between two V-type fixture blocks 2031 can be adjusted by adjusting mechanism 2033 to be applicable in
Workpiece different model size.The V-type fixture block 2041 of separating mechanism 204, for fall in centering body 203V type fixture block 2031 it
Between workpiece a top half clamping, be allowed to separate with lower half portion, avoid impact caused by bunchiness workpiece a blanking process,
And top half workpiece a is fallen on the baffle 2021 of stock stop 202 without impact by lifting device 2043.
Seeing Fig. 7 --- Fig. 9, the automatic handgrip 6 is by handgrip fixing seat 601, the vision being mounted in handgrip fixing seat 601
Position guiding device 605, bunchiness workpiece axial direction clamp system 603, is equipped with V-groove compact heap at material bar positioning and clamping mechanism 602
The equal composition of 608 bunchiness workpiece top hold-down mechanism 604, material bar positioning and clamping mechanism 602 are located at the upper of handgrip fixing seat 501
Face expects that the two sides of bar positioning and clamping mechanism 602 and 601 front end of handgrip fixing seat are separately installed with about one group corresponding V-type folder
Pawl 607, bunchiness workpiece top hold-down mechanism 604 are located between two groups of V-type clamping jaws 607, and bunchiness workpiece axial direction clamp system 603 is set
Below bunchiness workpiece top hold-down mechanism 604, bar positioning and clamping mechanism 602,603 and of bunchiness workpiece axial direction clamp system are expected
Bunchiness workpiece top hold-down mechanism 604 is driven by independent cylinder respectively.
After vision positioning guide device 605 is completed to identify, automatic handgrip 6 utilizes handgrip fixing seat from transhipment truck 8
606 both ends of material bar of the piston ring workpiece a of bunchiness are lifted a distance by the V-type clamping jaw 607 of 601 front ends in parallel, and using certainly
The V-groove structure of body carries out Primary Location to it, expects the V-type clamping jaw 607 and handgrip fixing seat of 602 front end of bar clamp system later
The cooperation of V-type clamping jaw 607 of 601 front ends clamps material bar 606, and then bunchiness workpiece axial direction clamp system 603 is by piston ring workpiece a
It clamps in the axial direction, finally using the V-groove compact heap 608 of bunchiness workpiece top hold-down mechanism 604 by piston ring workpiece a's
Top compresses.
See Figure 10, the transhipment truck 8 by frame 803, the universal wheel 804 that is located at 803 bottom of frame, be located at frame
The mutual corresponding bracket 802 of multilayer and several material bars 606 being movably arranged on bracket 802 form on 803；It is set on bracket 802
There are several pairs of V-type card slots 801, material bar 606 is installed in card slot 801, and bunchiness workpiece a is set on every material bar 606.
Below with reference to Fig. 1 --- Figure 11 illustrates feeding process of the invention:
Transhipment truck 8 is manually pushed into truck and parks at clamp system 9 and clamp positioning, multiaxis executing agency 7 drags its end
Hold material bar 606 of the vision positioning guide device 605 of institute's band on automatic handgrip 6 to the piston ring workpiece a for being installed with bunchiness on truck
It is scanned, completes the position identification of truck feeding bar 606；Multiaxis executing agency 7 is known according to vision positioning guide device 605
Other position guides automatic handgrip 6 to grab material 606 both ends bunchiness of bar from truck and removes piston ring workpiece a(by the positioning clamping of material bar
Mechanism 602 realizes), automatic handgrip 6 completes the clamping to workpiece both ends material bar 606 (by then bunchiness workpiece axial grip later
Mechanism 603 realizes) and top auxiliary compression movement (being realized by bunchiness workpiece top hold-down mechanism 604), prevent handgrip from executing sky
Position changes between workpiece when middle rotary movement.
After automatic handgrip 6 completes feeding action, multiaxis executing agency 7 drives automatic handgrip 6 by the piston of whole bar bunchiness
Ring workpiece a is placed on the baffle 2021 of the stock stop 202 of 2 material stock end station of feeding platform, unclamps automatic handgrip 6 later,
Material bar 606 is collected in trolley 5 by gravity by expecting that rod guide 3 falls to material bar, at the same time, on feeding platform 2
The V-type gripping block 2031 of the centering body 203 of material stock end station acts the workpiece a execution centering on baffle 2021 and waits work
Position switching signal.When the discharging end station blanking of feed table 2 finishes, feeding platform 2 carries out Switch of working position, lift rotary platform
201 rotation 180 degrees, workpiece a are ported to discharging end station.Separating mechanism 204 clamps the top half of single string workpiece a at this time, when
Blanking signal is issued in grinding machine feeding port after remaining workpiece height to setting value, feeding platform 2 is from height A entire lowering to height
B, to reduce the difference in height to workpiece remaining in the lower half portion of blanking workpiece a and grinding machine feeding port, workpiece lower end backgauge later
Mechanism 202 opens baffle 2021, and the V-type gripping block 2031 of centering body 203 unclamps workpiece, then under whole string piston ring workpiece a
Half part is guided by horn-like guiding mechanism 4 under self gravitation effect and realizes into the feeding port of grinding machine 1 and fall without clamping stagnation
Material.Lower half portion workpiece blanking finishes, and feeding platform 2 rises overally to height A, then the stock stop 202 of discharging end station
Baffle 2021 be closed, the top half workpiece a clamped drop to the baffle 2021 of stock stop 202 by separating mechanism 204
On, then centering body 203 executes centering pinching action again.When the continuous feeding of lower half portion workpiece a in grinding machine feeding port
When issuing blanking signal to remaining workpiece height setting value, feeding platform 2 drops to height B again, and opens stock stop 202
Baffle 2021 and unclamping the V-type gripping block 2031 of centering body 203 makes workpiece a again without clamping stagnation blanking, divide the work to the upper half
Part blanking finishes feeding platform 2 and is risen overally again to height A, the lift rotary after the baffle 2021 of stock stop 202 is closed
Platform 201 rotates 180 degree, and feeding platform 2 executes Switch of working position movement, the bunchiness workpiece a of material stock end station is again switched to
Discharging end station waits blanking action next time, so completes a circulation of single pole bunchiness workpiece automatic blanking operation.
Apparatus of the present invention can take into account the feeding work of two grinding machines 1, as shown in figure 11.
Claims (7)
1. a kind of piston ring cross grinding automatic charging device, it is characterized in that including: multiaxis executing agency, being located at multiaxis execution machine
Feeding unit material, feeding platform, material rod guide, material bar in structure operating area collect trolley, and the feeding unit material is by truck
Clamp system and transhipment truck composition are parked, the feeding platform is connected with the guiding mechanism for being located at grinding machine feeding port, and multiaxis is held
Row mechanism end be equipped with the automatic handgrip with vision positioning guide device, under vision positioning guide means guide automatic handgrip from
Transhipment truck takes out the material bar equipped with bunchiness piston ring workpiece and is placed on feeding platform, unclamps material bar and by material bar guidance dress
It sets to be allowed to fall and collects small car in material bar, bunchiness piston ring workpiece is transported to the guiding mechanism of grinding machine feeding port by feeding platform
Place, and the movement to grinding machine feeding is completed in guiding mechanism guidance lower piston ring workpiece.
2. piston ring cross grinding automatic charging device according to claim 1, it is characterized in that the feeding platform includes
Lift rotary platform, two groups of cutting agencies being arranged symmetrically set on lift rotary platform both ends, two groups of cutting agencies are rising
It drops corresponding with material stock end station and discharging end station respectively when revolving platform rotation；The cutting agency includes control piston ring work
The stock stop of part blanking is located at centering body and clamping pair that receiving and pairing on stock stop act on piston ring workpiece
The separating mechanism of part piston ring workpiece in middle mechanism；The stock stop, centering body, separating mechanism are controlled by centering and are filled
Set control opening and closing movement.
3. piston ring cross grinding automatic charging device according to claim 2, it is characterized in that the stock stop includes
The first cylinder that baffle, driving baffle open and close.
4. piston ring cross grinding automatic charging device according to claim 2 or 3, it is characterized in that the centering body packet
Include the first V-type fixture block of the second cylinder, two pieces of settings connecting by adjusting mechanism with the second cylinder, the first V-type fixture block and gear
Expect that the baffle of mechanism is corresponding up and down, correspondence opens up elongated slot on one or two V-type fixture block.
5. piston ring cross grinding automatic charging device according to claim 4, it is characterized in that the separating mechanism includes
The the second V-type fixture block driven by third cylinder is arranged in centralising device and lifting device, centralising device both ends, and the second V-type fixture block is set
Outside the first V-type fixture block with centering body and position corresponding with elongated slot on the first V-type fixture block, lifting device is by the 4th gas
Cylinder driving lifting.
6. piston ring cross grinding automatic charging device according to claim 5, it is characterized in that the automatic handgrip includes
Handgrip fixing seat, the vision positioning guide device being mounted in handgrip fixing seat, material bar positioning and clamping mechanism, bunchiness workpiece are axial
Clamp system, the bunchiness workpiece top hold-down mechanism equipped with V-groove compact heap, material bar positioning and clamping mechanism are located at handgrip fixing seat
The upper surface of, expect that the two sides of bar positioning and clamping mechanism and handgrip fixing seat front end are separately installed with about one group corresponding third V-type
Clamping jaw, bunchiness workpiece top hold-down mechanism are located between two groups of third V-type clamping jaws, and bunchiness workpiece axial direction clamp system is located at bunchiness
Below workpiece top hold-down mechanism, material bar positioning and clamping mechanism, bunchiness workpiece axial direction clamp system and bunchiness workpiece top pressure
Tight mechanism is driven by independent 5th cylinder respectively.
7. piston ring cross grinding automatic charging device according to claim 6, it is characterized in that the transhipment truck includes
Frame, the universal wheel for being located at base of frame are located at the mutual corresponding bracket of multilayer on frame and several are movably arranged on bracket
Material bar；The bracket is equipped with several pairs of V-type card slots for card loading rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464516.6A CN109333200B (en) | 2018-12-03 | 2018-12-03 | Automatic feeding device for end face grinding of piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464516.6A CN109333200B (en) | 2018-12-03 | 2018-12-03 | Automatic feeding device for end face grinding of piston ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109333200A true CN109333200A (en) | 2019-02-15 |
| CN109333200B CN109333200B (en) | 2023-09-26 |
Family
ID=65320065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464516.6A Active CN109333200B (en) | 2018-12-03 | 2018-12-03 | Automatic feeding device for end face grinding of piston ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109333200B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922504A (en) * | 2023-03-10 | 2023-04-07 | 湖南宇环智能装备有限公司 | Automatic feeding device for piston ring machining |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB337949A (en) * | 1929-10-24 | 1930-11-13 | Muskegon Piston Ring Co | Improvements in grinding apparatus for piston rings and similar circular parts |
| JP2001341054A (en) * | 2000-06-02 | 2001-12-11 | Mitsubishi Motors Corp | Work detaching device of plane lapping machine |
| JP2003117784A (en) * | 2001-10-03 | 2003-04-23 | Nisshin Kogyo Kk | Work grinding apparatus and work grinding method |
| CN105171427A (en) * | 2015-08-31 | 2015-12-23 | 重庆理工大学 | Full automatic grinding machine for piston ring inclined end surface |
| CN204893421U (en) * | 2015-08-31 | 2015-12-23 | 重庆理工大学 | A fully automatic grinder that is used for oblique facing (operation) of piston ring |
| CN105234091A (en) * | 2015-11-03 | 2016-01-13 | 湖南宇环智能装备有限公司 | Automatic piston-ring detection equipment |
| CN105382650A (en) * | 2015-12-19 | 2016-03-09 | 湖南宇环智能装备有限公司 | Full-automatic double-end-face grinding production line |
| CN108406539A (en) * | 2018-04-27 | 2018-08-17 | 苏州富强科技有限公司 | Lower groove grinding device in a kind of automatic loading/unloading formula |
-
2018
- 2018-12-03 CN CN201811464516.6A patent/CN109333200B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB337949A (en) * | 1929-10-24 | 1930-11-13 | Muskegon Piston Ring Co | Improvements in grinding apparatus for piston rings and similar circular parts |
| JP2001341054A (en) * | 2000-06-02 | 2001-12-11 | Mitsubishi Motors Corp | Work detaching device of plane lapping machine |
| JP2003117784A (en) * | 2001-10-03 | 2003-04-23 | Nisshin Kogyo Kk | Work grinding apparatus and work grinding method |
| CN105171427A (en) * | 2015-08-31 | 2015-12-23 | 重庆理工大学 | Full automatic grinding machine for piston ring inclined end surface |
| CN204893421U (en) * | 2015-08-31 | 2015-12-23 | 重庆理工大学 | A fully automatic grinder that is used for oblique facing (operation) of piston ring |
| CN105234091A (en) * | 2015-11-03 | 2016-01-13 | 湖南宇环智能装备有限公司 | Automatic piston-ring detection equipment |
| CN105382650A (en) * | 2015-12-19 | 2016-03-09 | 湖南宇环智能装备有限公司 | Full-automatic double-end-face grinding production line |
| CN108406539A (en) * | 2018-04-27 | 2018-08-17 | 苏州富强科技有限公司 | Lower groove grinding device in a kind of automatic loading/unloading formula |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922504A (en) * | 2023-03-10 | 2023-04-07 | 湖南宇环智能装备有限公司 | Automatic feeding device for piston ring machining |
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| Publication number | Publication date |
|---|---|
| CN109333200B (en) | 2023-09-26 |
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