CN106425764A - Poking rod arrangement cleavage and cleavage polishing equipment - Google Patents
Poking rod arrangement cleavage and cleavage polishing equipment Download PDFInfo
- Publication number
- CN106425764A CN106425764A CN201610765857.1A CN201610765857A CN106425764A CN 106425764 A CN106425764 A CN 106425764A CN 201610765857 A CN201610765857 A CN 201610765857A CN 106425764 A CN106425764 A CN 106425764A
- Authority
- CN
- China
- Prior art keywords
- cut
- rod
- bar
- arrangement
- piston ring
- 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.)
- Granted
Links
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention relates to poking rod arrangement cleavage and cleavage polishing equipment. The equipment comprises a cleavage machine, an automatic arrangement device, a polishing device and a collecting disc; the automatic arrangement device is arranged in a material port of the cleavage machine for horizontally and tidily arranging cleaved piston rings according to cleavage places; the polishing device is arranged at the back end of the automatic arrangement device for polishing the cleavage places of the tidily arranged piston rings; the collecting disc is arranged at the back end of the polishing device for collecting the polished piston rings; and the automatic arrangement device includes a blanking rod, an arrangement material rod, and a poking rod arranged between the blanking rod and the arrangement material rod and capable of rotating. The poking rod arrangement cleavage and cleavage polishing equipment overcomes the problems of incapability of realizing automatic arrangement of the cleaved piston rings in the prior art and complex structure and unstable operation of cleavage and polishing equipment.
Description
Technical field
The present invention relates to piston ring and produce equipment technical field, particularly relate to a kind of rod for stiring materials arrangement cut and cut polishing
Equipment.
Background technology
In the production process of piston ring, have and ring is carried out cut, then to carrying out this two procedures of polishing at cut；Existing
Being typically all in technology on ring present cut machine and breaking good mouth, then the piston ring breaking good mouth is taken away polishing by workman, has plenty of hand
Work is polished one by one, so the piston ring quality of polishing preferably still inefficiency, and human cost is high；Some can realize automation
The equipment of polishing is typically also needs and manually polishes piston ring by the then feeding of marshalling at cut, and workman needs to stand in one
Ceaselessly set right break location on side, and operation more bothers, and the cut polishing of piston ring is also employing hydraulic pressure one by one
The mode that cylinder pushes is polished, and the comparatively fine single polishing support force of piston ring easily bends not, poor stability and efficiency
Low.
Authorizing the patent document of Publication No. CN103753374B, date of publication is on 02 17th, 2016, it discloses
A kind of piston ring automatic opening trimming machine, the arrangement achieves piston ring with opening up horizontal suspension type numerical control pusher mode feeding,
Can be accurately positioned during pusher, binder is reliable and stable, improves production efficiency, reduces cost, it is ensured that the processing essence of piston ring
Degree and crudy；But this equipment does not effectively combine with cut machine, remain and on cut machine, break operation after good mouth
Personnel manage the opening of piston ring, opening up are placed on the T-shaped guide plate of horizontal feeding, and polishing from cut machine to cut still needs
Expend bigger manpower and this device structure is complex, easily break down.Therefore need to design a simple in construction again can
Realize auto arrangement, the equipment of batch polishing after arrangement.
Content of the invention
An object of the present invention be for the deficiencies in the prior art in place of, overcome piston ring in prior art and broken mouth
After can not realize auto arrangement, and the problem of the complicated fluctuation of service of device structure to cut polishing.Provide a kind of material toggling
Bar arrangement cut and cut grinding apparatus.
A kind of rod for stiring materials arrangement cut and cut grinding apparatus, including cut machine, automatic arranging device, sanding apparatus and
Catch tray；Described automatic arranging device is arranged on the material exit of cut machine, for the piston ring that cut is good is pressed at cut one
Font proper alignment；Described sanding apparatus is arranged on automatic arranging device rear end, for aligning the broken of the piston ring arranging
Polish at Kou；Described catch tray is arranged on the rear end of sanding apparatus, for collecting the piston ring polished；Described automatic row
Array apparatus includes blanking bar, arrangement material bar and the rotating rod for stiring materials being arranged between blanking bar and arrangement material bar；Described
Arrangement material bar includes support bar and the muscle that gets stuck being arranged on support bar；One end of the described muscle that gets stuck extends close to blanking bar
Position, one end that the described muscle that gets stuck extends close to blanking bar is provided with cambered surface；The end of described cambered surface is less than the table of blanking bar
Face.
Preferred as one, the big slight 1mm～2mm of cut of the width ratio piston ring of the described muscle that gets stuck；Described blanking bar
Diameter than the diameter of piston ring little 3mm～4mm；The diameter of described rod for stiring materials little 1.5mm～2mm than the diameter of blanking bar.
Preferred as one, described sanding apparatus includes sander and piston ring clamping device, and piston ring clamping device presss from both sides
The dynamics holding some piston rings just makes two ends at the cut of piston ring be fitted in the two sides of the muscle that gets stuck, the width of the described muscle that gets stuck
Degree is equal to the thickness of the grinding disc of sander.
Preferred as one, described piston ring clamping device includes machinery tong and the hydraulic pressure axially promoting along blanking bar
Cylinder；The clamping part of described machinery tong is provided with backgauge piece near an end margin of sander.
Preferred as one, the length of described rod for stiring materials ensure piston ring when not leaving cambered surface, the inwall of piston ring with
The surface contact of rod for stiring materials.
Preferred as one, described blanking bar, arrangement material bar and rod for stiring materials coaxial core are arranged and with the horizontal 40 °
～45 ° of angles.
Preferred as one, described catch tray includes rotating disk and the some receipts being circumferentially disposed in rotating disk
Material bar, axially aligns with arrangement material bar when rewinding bar rotates to sanding apparatus position.
Preferred as one, described hydraulic cylinder is provided with inductive switch, when machinery tong has clamped some piston rings, liquid
When cylinder pressure is axially advanced, inductive switch control sander starts, and when hydraulic cylinder rollback, inductive switch control sander is shut down.
Preferred as one, the surface configuration of described rod for stiring materials has frictional layer.
Preferred as another, above the gap of described rod for stiring materials and support bar, the side of the muscle that gets stuck is provided with guide piece.
Beneficial effects of the present invention：
(1) by arranging rod for stiring materials automatic arranging device in the exit position of cut machine to the piston breaking good mouth in the present invention
Ring carries out autostable arrangement, and the piston ring after arrangement is pushed backward by machinery tong clamping again, through being arranged on arrangement dress
The sander postponing end completes to polish in batches, it is achieved that the high-quality of piston ring and high efficiency polishing.
(2) in the present invention, blanking bar, arrangement are expected bar and are arranged on blanking bar and arrange rotating group expecting between bar
Material bar three simply coordinates the auto arrangement achieving gap-clearance of piston rings, simple in construction and arrangement effect stability reliable, will not go out
Wrong.
(3) in the present invention, the surface configuration frictional layer at rod for stiring materials can improve the contact friction force with piston ring inwall,
Improve the rotating effect of piston ring, be greatly improved the alignment efficiency of opening.
(4) present invention arranges on hydraulic cylinder inductive switch, the working condition of conservative control sander, the amount of having start to
Just start during rear promotion, electric power can be saved.
Brief description
For the technical scheme of the clearer explanation embodiment of the present invention, required use in embodiment being described below
Accompanying drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill in territory, on the premise of not paying creative work, can also be obtained other according to these accompanying drawings attached
Figure.
Fig. 1 is the front elevational schematic of a kind of rod for stiring materials arrangement cut and cut grinding apparatus.
Fig. 2 is the schematic top plan view of a kind of rod for stiring materials arrangement cut and cut grinding apparatus.
Fig. 3 is the part schematic side view of a kind of rod for stiring materials arrangement cut and cut grinding apparatus automatic arranging device.
Fig. 4 is the structural representation of a kind of rod for stiring materials arrangement cut and cut grinding apparatus automatic arranging device.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical scheme in the embodiment of the present invention is clearly and completely illustrated.
Embodiment
Fig. 1 is the front elevational schematic of a kind of rod for stiring materials arrangement cut and cut grinding apparatus, and Fig. 2 is a kind of rod for stiring materials arrangement
Cut and the schematic top plan view of cut grinding apparatus, Fig. 3 is a kind of rod for stiring materials arrangement cut and cut grinding apparatus auto arrangement
The part schematic side view of device, Fig. 4 is the structure of a kind of rod for stiring materials arrangement cut and cut grinding apparatus automatic arranging device
Schematic diagram.As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of rod for stiring materials arrangement cut and cut grinding apparatus, including cut machine is the 1st, certainly
Dynamic collating unit the 2nd, sanding apparatus 3 and catch tray 4；Described automatic arranging device 2 is arranged at the material outlet 11 of cut machine 1,
Press in-line proper alignment at cut for the piston ring 10 that cut is good；Described sanding apparatus 3 is arranged on automatic arranging device 2
Rear end, polishes at the cut of the piston ring 10 arranging for aligning；Described catch tray 4 is arranged on sanding apparatus 3
Rear end, for collecting the piston ring 10 polished；Described automatic arranging device 2 includes that the 21st, blanking bar arranges material bar 22 and setting
Put the rotating rod for stiring materials 23 between blanking bar 21 and arrangement material bar 22；Described arrangement material bar 22 includes support bar 221 He
The muscle 222 that gets stuck being arranged on support bar 221；Described one end getting stuck muscle 222 extends close to the position of blanking bar 21, described
One end that the muscle 222 that gets stuck extends close to blanking bar 21 is provided with cambered surface 223；The end 2231 of described cambered surface 223 is less than blanking
The surface of bar 21；The big slight 1mm～2mm of cut 101 of the width ratio piston ring 10 of the described muscle 222 that gets stuck；Described blanking bar 21
Diameter than the diameter of piston ring 10 little 3mm～4mm；The diameter of described rod for stiring materials 23 than the diameter of blanking bar 21 little 1.5mm～
2mm；Described sanding apparatus 3 includes sander 31 and piston ring clamping device 32, if piston ring clamping device 32 clamps stem piston
The dynamics of ring 10 just makes two ends at the cut of piston ring be fitted in the two sides of the muscle 222 that gets stuck, the width of the described muscle 222 that gets stuck
Thickness equal to the grinding disc 311 of sander 31；Described piston ring clamping device 32 includes machinery tong 321 and along blanking bar 21
The hydraulic cylinder 322 axially promoting；The clamping part 3211 of described machinery tong 321 is provided with gear near an end margin of sander 31
Tablet 3212；The length of described rod for stiring materials 23 ensure piston ring 10 when not leaving cambered surface 223, the inwall of piston ring 10 and material toggling
The surface contact of bar 23；Described blanking bar the 21st, arrange material bar 22 and rod for stiring materials 23 coaxial core arrange and with the horizontal 40 °
～45 ° of angles；Described catch tray 4 includes rotating disk 41 and the some rewinding bars being circumferentially disposed in rotating disk 41
42, axially align with arrangement material bar 22 when rewinding bar rotates to sanding apparatus 3 position；It is provided with sensing on described hydraulic cylinder 322
Switch 5, when the good some piston rings 10 of machinery tong 321 clamping, inductive switch 5 control polishing when hydraulic cylinder 322 is axially advanced
Machine 31 starts, and when hydraulic cylinder 322 rollback, inductive switch 5 controls sander 31 and shuts down；The surface configuration of described rod for stiring materials 23 has
Frictional layer 231；Above the gap of described rod for stiring materials 23 and support bar 221, the side of the muscle 222 that gets stuck is provided with guide piece 224.
During work, piston ring breaks on cut machine and glides along blanking bar after good mouth, due to material toggling when slipping down to rod for stiring materials
Bar is thinner than blanking bar and arrangement expects that the cambered surface end of the muscle that gets stuck of bar is lower than the surface of blanking bar, and piston ring can be along the muscle that gets stuck
Cambered surface slide into and get stuck on muscle, the lower section inwall continuing downslide piston ring offers contact rod for stiring materials, and rod for stiring materials rotates, rubbing of surface
Wiping layer drives piston ring to rotate, until the cut of piston ring forwards to get stuck the position of muscle cambered surface to, owing to the cut ratio muscle that gets stuck is wide
Degree is big, and piston ring is offered and dropped from the muscle cambered surface that gets stuck, slides on support bar along guide piece, continues to glide by stop gauge
Effect piston ring offers stacking and the circular surfaces of piston ring on support bar and the cross section of support is parallel, to machinery when a certain amount of
Tong starts clamp piston ring, the dynamics of clamping make the open side of piston ring be attached to get stuck muscle side on, clamping finishes liquid
Cylinder pressure promotes machinery tong to move the sander startup of inductive switch control simultaneously, the opening pair of piston ring along support bar axis direction
Quasi-grinding disc, completes piston ring polishing in batches, and inductive switch control sander is shut down, and hydraulic cylinder continues to press on machinery tong to receipts
Material bar, piston ring set machinery tong on rewinding bar unclamps the playback of hydraulic cylinder driving mechanical tong.
In describing the invention, it is to be understood that the orientation of the instruction such as term " front and back ", " left and right " or position relationship
For based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplifying and describe, rather than instruction or
Hint indication equipment or parts must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Restriction to invention.
Certainly, in the technical program, those skilled in the art is it should be appreciated that term " " is interpreted as " at least
One " or " one or more ", i.e. in one embodiment, the quantity of an element can be one, and in other enforcement
In example, the quantity of this element can be multiple, and term " " is it is not intended that logarithm quantitative limitation.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement,
All should cover within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be as the criterion.
Claims (10)
1. rod for stiring materials arrangement cut and cut grinding apparatus, it is characterised in that：Including cut machine (1), automatic arranging device
(2), sanding apparatus (3) and catch tray (4)；Described automatic arranging device (2) is arranged on material outlet (11) of cut machine (1)
Place, for pressing in-line proper alignment at cut piston ring (10) good for cut；Described sanding apparatus (3) is arranged on row automatically
Array apparatus (2) rear end, polishes at the cut of the piston ring (10) arranging for aligning；Described catch tray (4) is arranged
In the rear end of sanding apparatus (3), for collecting the piston ring (10) polished；Described automatic arranging device (2) includes blanking bar
(21), arrangement material bar (22) and rotating rod for stiring materials (23) being arranged between blanking bar (21) and arrangement material bar (22)；
Described arrangement material bar (22) includes support bar (221) and the muscle that gets stuck (222) being arranged on support bar (221)；The described muscle that gets stuck
(222) one end extends close to the position of blanking bar (21), and the described muscle that gets stuck (222) extends close to the one of blanking bar (21)
End is provided with cambered surface (223)；The end (2231) of described cambered surface (223) is less than the surface of blanking bar (21).
2. a kind of rod for stiring materials arrangement cut according to claim 1 and cut grinding apparatus, it is characterised in that described get stuck
The big slight 1mm～2mm of cut (101) of the width ratio piston ring (10) of muscle (222)；The diameter of described blanking bar (21) compares piston
Little 3mm～the 4mm of diameter of ring (10)；The diameter of described rod for stiring materials (23) is than the little 1.5mm～2mm of diameter of blanking bar (21).
3. a kind of rod for stiring materials arrangement cut according to claim 1 and cut grinding apparatus, it is characterised in that described polishing
Device (3) includes sander (31) and piston ring clamping device (32), and piston ring clamping device (32) clamps some piston rings
(10) dynamics just makes two ends at the cut of piston ring be fitted in the two sides of the muscle that gets stuck (222), the described muscle that gets stuck (222)
Width is equal to the thickness of the grinding disc (311) of sander (31).
4. a kind of rod for stiring materials arrangement cut according to claim 3 and cut grinding apparatus, it is characterised in that described piston
Ring clamping device (32) includes machinery tong (321) and the hydraulic cylinder (322) axially promoting along blanking bar (21)；Described machinery folder
The clamping part (3211) of hand (321) is provided with backgauge piece (3212) near an end margin of sander (31).
5. a kind of rod for stiring materials arrangement cut according to claim 2 and cut grinding apparatus, it is characterised in that described material toggling
The length of bar (23) ensure piston ring (10) when not leaving cambered surface (223), the inwall of piston ring (10) and rod for stiring materials (23)
Surface contacts.
6. a kind of rod for stiring materials arrangement cut according to claim 2 and cut grinding apparatus, it is characterised in that described blanking
Bar (21), arrangement material bar (22) and rod for stiring materials (23) coaxial core are arranged and with the horizontal 40 °～45 ° angles.
7. a kind of rod for stiring materials arrangement cut according to claim 1 and cut grinding apparatus, it is characterised in that described collection
Dish (4) includes rotating disk (41) and the some rewinding bars (42) being circumferentially disposed in rotating disk (41), and rewinding bar revolves
Axially align with arrangement material bar (22) when forwarding sanding apparatus (3) position to.
8. a kind of rod for stiring materials arrangement cut according to claim 4 and cut grinding apparatus, it is characterised in that described hydraulic pressure
It is provided with inductive switch (5), when the good some piston rings (10) of machinery tong (321) clamping, hydraulic cylinder (322) edge on cylinder (322)
When axially advancing, inductive switch (5) control sander (31) starts, and inductive switch (5) control when hydraulic cylinder (322) rollback is beaten
Grinding machine (31) is shut down.
9. a kind of rod for stiring materials arrangement cut according to claim 1 and cut grinding apparatus, it is characterised in that described material toggling
The surface configuration of bar (23) has frictional layer (231).
10. a kind of rod for stiring materials arrangement cut according to claim 1 and cut grinding apparatus, it is characterised in that described group
Above the gap of material bar (23) and support bar (221), the side of the muscle that gets stuck (222) is provided with guide piece (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765857.1A CN106425764B (en) | 2016-08-29 | 2016-08-29 | A kind of rod for stiring materials arrangement cut and cut grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765857.1A CN106425764B (en) | 2016-08-29 | 2016-08-29 | A kind of rod for stiring materials arrangement cut and cut grinding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425764A true CN106425764A (en) | 2017-02-22 |
| CN106425764B CN106425764B (en) | 2019-08-20 |
Family
ID=58090337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610765857.1A Active CN106425764B (en) | 2016-08-29 | 2016-08-29 | A kind of rod for stiring materials arrangement cut and cut grinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106425764B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004106149A (en) * | 2002-09-20 | 2004-04-08 | Riken Corp | Workpiece automatic grinding device and workpiece automatic grinding method |
| CN105171427A (en) * | 2015-08-31 | 2015-12-23 | 重庆理工大学 | Full automatic grinding machine for piston ring inclined end surface |
| CN205043554U (en) * | 2015-09-25 | 2016-02-24 | 上海石创石英玻璃有限公司 | High -efficient processingequipment of quartzy ring |
| CN205438188U (en) * | 2016-04-08 | 2016-08-10 | 山东恒圆精工部件股份有限公司 | Piston ring is repaiied a mouthful machine and is connect cooking ring device |
-
2016
- 2016-08-29 CN CN201610765857.1A patent/CN106425764B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004106149A (en) * | 2002-09-20 | 2004-04-08 | Riken Corp | Workpiece automatic grinding device and workpiece automatic grinding method |
| CN105171427A (en) * | 2015-08-31 | 2015-12-23 | 重庆理工大学 | Full automatic grinding machine for piston ring inclined end surface |
| CN205043554U (en) * | 2015-09-25 | 2016-02-24 | 上海石创石英玻璃有限公司 | High -efficient processingequipment of quartzy ring |
| CN205438188U (en) * | 2016-04-08 | 2016-08-10 | 山东恒圆精工部件股份有限公司 | Piston ring is repaiied a mouthful machine and is connect cooking ring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106425764B (en) | 2019-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106346086B (en) | A kind of motor gear grinding device | |
| CN109014374A (en) | A kind of grid cutting machine | |
| CN106425764A (en) | Poking rod arrangement cleavage and cleavage polishing equipment | |
| CN207415096U (en) | The inner hole grinder of ceramic insertion core | |
| CN106363495B (en) | A kind of ring opening polishes and grinds step equipment | |
| CN106347986B (en) | A kind of ring is two-way to stir arrangement and mill step equipment | |
| CN106363504B (en) | A kind of piston ring production equipment | |
| CN211249503U (en) | Full-automatic double-end needle grinding machine | |
| CN209831128U (en) | High efficiency circle cutter grinder | |
| CN106425727B (en) | A kind of ring cut polishing sizing collecting device | |
| CN106239301A (en) | A kind of ring stirs arrangement polishing and sizing collecting device | |
| CN106363478B (en) | A kind of material bar rotation arrangement polishing cut equipment | |
| CN106378684B (en) | A kind of ring opening stirs arrangement and polishing step equipment | |
| CN106334982B (en) | A kind of ring opening auto arrangement process equipment | |
| CN106347985A (en) | Automatic arranging and split polishing device for piston rings | |
| CN106363494B (en) | A kind of ring opening arrays polishing and collecting device of being formed | |
| CN106271974A (en) | A kind of blanking bar rotation arrangement polishing cut equipment | |
| CN115213571A (en) | Water-conducting laser precision cutting head | |
| CN106239318A (en) | A kind of cut quickly arranges polishing sizing collecting device | |
| CN205380793U (en) | Afterbody hold -down mechanism and silicon bulk evolution cutting equipment | |
| CN208615004U (en) | A kind of log processing peeling grinding device | |
| CN204818608U (en) | High accuracy drive needle grinding machine | |
| CN106625126B (en) | A kind of ring is two-way to stir arrangement polishing and sizing collecting device | |
| CN106363479B (en) | A kind of ring opening is two-way to stir arrangement and grinding device | |
| CN106271815A (en) | A kind of cut automatic arranging device of band rod for stiring materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 256600 No. 1, Gaosi Road, high tech Industrial Development Zone, Binzhou City, Shandong Province Patentee after: Binzhou Kechuang Incubator Co.,Ltd. Address before: 313113 Chu Kang village, two boundary Ling Township, Changxing County, Huzhou, Zhejiang Patentee before: CHANGXING JINNUO MACHINERY Co.,Ltd. |