CN107520720A - Finishing band clamping device and finish machining equipment - Google Patents
Finishing band clamping device and finish machining equipment Download PDFInfo
- Publication number
- CN107520720A CN107520720A CN201710456789.5A CN201710456789A CN107520720A CN 107520720 A CN107520720 A CN 107520720A CN 201710456789 A CN201710456789 A CN 201710456789A CN 107520720 A CN107520720 A CN 107520720A
- Authority
- CN
- China
- Prior art keywords
- clamping
- finishing
- band
- finishing band
- clamping device
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 title claims abstract description 16
- 238000005299 abrasion Methods 0.000 claims abstract description 23
- 239000013013 elastic material Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229920006311 Urethane elastomer Polymers 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/004—Machines or devices using grinding or polishing belts; Accessories therefor using abrasive rolled strips
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to the finishing used in a kind of finish machining equipment for finishing workpiece band clamping device (34), finishing band clamping device has two clamping elements (42, 48), the arrangement finishing band (14) between two clamping elements, wherein, clamping element (42, 48) finishing band (14) and in the released state release finishing band (14) are clamped in the clamp state, wherein, in the clamp state, the clamping element (42) that abrasion leading flank (22) with finishing band (14) cooperates has clamping face (44) flexible made of soft elastic material.
Description
Technical field
, should the present invention relates to a kind of finishing used in finish machining equipment for finishing workpiece band clamping device
Finishing band clamping device has two clamping elements, and finishing band is provided between the two clamping elements, wherein, clamping element exists
Finishing band and in the released state release finishing band are clamped under clamped condition.
Background technology
Finish machining equipment is used to carry out finishing processing to the side face of workpiece.Here, the workpiece for waiting to be finished is around rotation
Shaft axis rotate.The rotary motion is with the oscillating movement relative to workpiece of finisher in the direction parallel with rotation axis
Upper superposition, so as to produce the intersection grinding structure for symbolizing fine-processing technique.
In the embodiment of the finisher of the form of finishing band, finishing band is provided as roll material,
And provided from finishing band storage device to working region.In working region, the abrasion leading flank for finishing band squeezes
Press workpiece.Used finishing band is transferred out from working region.
It is known that in order to be manipulated along the route of finishing band to finishing band, clamping device is used, has been clamped
Device realizes to be clamped and released to finishing band section.DE 4426923A1 disclose this clamping device.
The content of the invention
In consideration of it, it is an object of the invention to provide a kind of reliable and low abrasion finishing band clamping device.
According to the present invention, the purpose is realized in terms of the finishing of aforementioned type is with clamping device, that is, is clamping shape
The clamping element to be cooperated under state with finishing the abrasion leading flank of band has clamping face flexible made of soft elastic material.
According to the present invention, the clamping face that the abrasion leading flank with finishing band cooperates is made up of soft elastic material.
Thereby, it is possible to mutually extrude the abrasion leading flank in clamping face and finishing band with relatively low clamping force, thus, pass through soft bullet
Property clamp face deformation, finishing band abrasion leading flank and clamping element clamping face between produce form fit.Pass through folder
The soft elasticity design in tight face, clamping face can be squeezed on the rough surface of abrasion leading flank of finishing band by this so that soft
Elastic clamping face is compared to metal clamp face well known in the prior art by lower abrasion.
The preferred material in the clamping face for the clamping element that the abrasion leading flank with finishing band cooperates is polyester-urethane rubber
Glue (Polyester-Urethan-Kautschuk), such as known Leverkusen, Germany Bayer AG
This material is resilient flexibility, while being mechanically stable and oil resistant and/or cooling agent.
The clamping element that non-abrasion trailing flank with finishing band cooperates can have clamps face as follows, and the clamping face is same
Sample is made up of soft elastic material, especially the clamping element material identical by being cooperated with the abrasion leading flank with finishing band
Material is made.
However, in the especially preferred embodiments, the clamping element that the non-abrasion trailing flank with finishing band cooperates has
There is rigid clamping face, the rigid clamping face is made up of harder material compared with soft elastic material, especially by gold
Category or diamond coatings are made.By using rigid clamping face, clamping element can preferably be propped up using soft elastic clamping face
Hold on rear side clamping element, so as to aid in deformation of the soft elastic material during the clamping of finishing band.
At least in the released state, flexible clamping face has the coefficient of friction lower than rigid clamping face, thus enters
One step improves clamping effect.For example, it is possible that rigid clamping face has friction increase coating and/or coarse
Change.
Clamping element has the clamping face extended in plane parallel to each other, or at least one folder at least in clamping element
Tight part has bending, especially cylindrical clamping face, thus achieves especially good clamping effect.
Regardless of the geometric profile in the face of clamping, it is preferred that clamping element can not rotate, that is to say, that such as cylinder
The clamping element of shape is supported in a manner of it can not surround central axis rotation, but relative to central axis in a rotational direction forever
It is fixed long.
According to being particularly advantageous in that for the clamping device of the present invention, due to the deformation of soft elastic material, clamping element has
Effect clamped width must not necessarily be precisely match the width for treating clamped finishing band.Therefore, it is possible to use wider folder
Tight device, wider clamping device can be used in the finishing band of different in width.In particular it is preferred that the clamping mask of clamping element
There is the clamped width measured in a manner of the traffic direction transverse to finishing band, the clamped width is finishing band with transverse direction
In at least 1.2 times, preferably at least 1.5 times of the width that the mode of the traffic direction of finishing band measures.
In order to further improve the clamping effect of clamping device, when finishing the traffic direction of band, clamping element
Upstream end and/or exit end be provided with for guide finishing band guiding piece so that finishing band in clamping region with
Parallel to or be tangential to the mode in clamping face of clamping element and orient.
It is contemplated that the manipulation of part is manually clamped, that is, clamping element is from release conditions to clamped condition
Or the transition from clamped condition to release conditions.However, it is preferred that drive device is provided with, can by drive device
Adjust the spacing between the clamping face of clamping element.
Preferably, drive device includes the linear drives of the form of linear drive apparatus, especially cylinder driver
Device.Here, drive device can be pneumatic linear actuator or hydraulic cylinder.Such cylinder can especially be designed to duplexing cylinder
(double-acting cylinder).However, cylinder also can coverlet building site design and realized in a manner of spring-loaded
Reset.
Moreover, it relates to a kind of finish machining equipment for finishing workpiece, finish machining equipment includes at least one
Individual foregoing finishing band clamping device.Finish machining equipment has working region, can be by finishing band in working region
Abrasion leading flank on workpiece against carrying out finishing workpiece, wherein, finishing clamping device is arranged in the outer of working region
Portion.
The other feature and advantage of the present invention are the contents of the graphical representation of following description and preferred embodiment.
Brief description of the drawings
Fig. 1 shows the stereogram of the embodiment of the finish machining equipment with finishing clamping device；
Fig. 2 is shown according to side view of Fig. 1 finishing with clamping device in the released state；
Fig. 3 shows side view corresponding to Fig. 2 of the finishing with clamping device in the clamp state；And
Fig. 4 shows the side view of another embodiment of the finishing with clamping device.
Embodiment
Represent the embodiment of finish machining equipment by reference 10 on the whole in Fig. 1.In (unshowned) workpiece
Finishing processing during, workpiece is rotated by rotating driving device around axis of workpiece 12.The rotary motion is with known side
Formula and method are superimposed with the oscillating movement extended between workpiece and finisher in a manner of parallel to axis of workpiece 12.By
This, the surface of workpiece has the intersection grinding structure for symbolizing fine-processing technique.
Finisher is for example designed to finish the form of band.Finishing band is provided to work from storage device 16
Region 18, and provided from working region to collecting zone 20.
In working region 18, the abrasion leading flank of band 14 will be finished by known pressurizing unit 24 (referring to Fig. 1)
22 (referring to Fig. 2) extrude towards the surface of workpiece to be treated.Here, the extrusion 26 of half-shell is for example extruded towards essence
The non-abrasion trailing flank 28 of processing band 14 extrudes, so that the abrasion leading flank 22 of finishing band 14 is waited to be processed towards workpiece
Surface extrudes.
For the feeding finishing band 14 on direction of transfer 30, feeding means 32 is provided with.In the transmission of finishing band 14
On direction 30, feeding means 32 is preferably arranged in the rear of working region 18, so as to pass through " extraction " used essence
Band section is processed to convey new finishing band 14 to working region 18.
Under the unactivated state of feeding means 32, it is desirable to which it is fixed to finish band 14 on direction of transfer 30.Therefore,
Finishing band clamping device 34 is provided with, finishing band clamping device 34 allows to finish band in the released state (referring to Fig. 2)
14 transmission and the transmission for stopping finishing band 14 (referring to Fig. 3) in the clamp state.
Below, the construction of clamping device 34 and operation are described with reference to figure 2 and 3.Referring to Fig. 1, clamping device 34, which has, to be held
Carrier 36, supporting body 36 are connected with the extrusion arm 40 of finish machining equipment 10, may be laid between supporting body 36 and extrusion arm 40
There are maintaining part or adapter 38.Supporting body 36 is used for the arrangement of the component of the subsequent descriptions of clamping device 34.
Clamping device 34 has the first clamping element 42, and the first clamping element 42 has clamping face 44, clamps face 44 and faces finishing
The abrasion leading flank 22 of work band 14, clamping face 44 preferably extend in the planes.Clamping element 42 is, for example, square part, and by
It is maintained in clamping element maintaining part 46.Clamping element maintaining part 46 is preferably permanently connected with supporting body 36.
Clamping device 34 has the second clamping element 48, and the second clamping element 48 has clamping face 50, clamps face 50 and faces finishing
The non-abrasion trailing flank 28 of work band 14.
Second clamping element 48 can be moved by drive device 52 along driving axis 54, so as to adjust clamping element 42
Spacing between 48 clamping face 44 and 50.Drive device 52 is preferably equally arranged on supporting body 36.
In order to which finishing band 14 is guided into the clamping region 56 limited between clamping face 44 and 50 and from the region
In guide, be provided with guiding piece, these guiding pieces are for example configured to the guiding piece 58 of guide reel and/or for example guided
The guiding piece of the form of roller 60 and/or 62, guiding piece 58 act between storage device 16 and clamping region 56, guide reel 60
And/or 62 act between clamping region 56 and working region 18 when finishing the traffic direction of band 14.Preferably, draw
Guiding element 58,60,62 also is disposed on supporting body 36.
First clamping element 42 is made up of soft elastic material at least in part so that it is flexible at least to clamp face 44.Second
Clamping element 48 can equally be made up of soft elastic material.To this alternatively, at least clamping face 50 of the second clamping element 48 by
Harder material is made compared with the soft elastic material in clamping face 44, is especially made of metal.
Under the release conditions of clamping device 34, clamping face 44 and 50 is spaced apart from each other so that finishing band 14 is transmitting
It can be transmitted in the clear in clamping region 56 on direction 30.In the situation that finishing band 14 is static on direction of transfer 30
Under, it is expected that it is fixed on traffic direction to finish band 14.Therefore, the second clamping element 48 is along driving axis 54 towards first
Clamping element 42 moves, and is clamped so as to clamp face 44 and 50 by band 14 is finished from its leading flank 22 and trailing flank 28.Here, first
The soft elastic material in the clamping face 44 of clamping element 42 adapts to finish the rough surface geometry wheel of the abrasion leading flank 22 of band 14
It is wide so that the power of the very little of drive device 52 is just enough the section for finishing band 14 being fixed in clamping region 56.
(referring to Fig. 4) in another embodiment with clamping device 34 is finished, clamping element 42,48 is provided with the folder of bending
Tight face 64,66.Two cylindrical clamping elements 42 are especially provided with, these clamping elements are made up of soft elastoplast, or tool
There is the coating being made up of soft elastoplast, so that two clamping faces 64 are flexible.Clamping element 42 can not rotate；Folder
Tight part 42 can also have the prism shape different from cylinder.
Clamping element 42 and the clamping element 48 of same cylinder cooperate, and the clamping face 66 of clamping element 48 is by with clamping face 64
It is made compared to harder material.Extruding force 68 is produced by drive device 52 so that two clamp face 64 and clamp face
66 can clamp finishing band 14.
Under (unshowned) release conditions, clamping element 42 and clamping element 48 finish band 14 and further that to discharge
This is spaced apart.In this condition, clamping element 48 can be as the one of the sensing system of the feeding for detecting finishing band 14
Part uses；It is preferred that clamping element 48 is supported in a manner of it can rotate.If it is necessary, here, finishing band 14 encloses
It is more than the angle shown in Fig. 4 around the wrap angle of clamping element 48.
In addition, for finishing the construction of band 34 and operation and finishing band clamping device 34 in finish machining equipment 10
On arrangement, refer to the description of prior figures 1 to 3.
Claims (10)
1. a kind of finishing band clamping device (34) used in for the finish machining equipment of finishing workpiece (10), the essence
Processing band clamping device has two clamping elements (42,48), and finishing band (14) is arranged between the clamping element, wherein, institute
Clamping element (42,48) is stated to clamp the finishing band (14) in the clamp state and discharge the finishing in the released state
Band (14),
Characterized in that, the institute to be cooperated under the clamped condition with the abrasion leading flank (22) of the finishing band (14)
Stating clamping element (42) has clamping face (44) flexible made of soft elastic material.
2. finishing band clamping device (34) according to claim 1, it is characterised in that the soft elastic material is poly-
Ester-urethane rubber.
3. finishing band clamping device (34) according to claim 1 or 2, it is characterised in that with the finishing band
(14) clamping element (48) that non-abrasion trailing flank (28) cooperates has rigid clamping face (50), described rigid
Clamping face is made up of harder material compared with the soft elastic material, is especially made up of metal or diamond coatings.
4. finishing band clamping device (34) according to claim 3, it is characterised in that at least in the release conditions
Under, the flexible clamping face (44) has lower coefficient of friction than the rigid clamping face (50).
5. finishing band clamping device (34) according to any one of the preceding claims, it is characterised in that the clamping
Part (42,48) has the clamping face (44,50) extended in the plane being parallel to each other, or at least described clamping element (42,48)
In at least one clamping element there is bending, especially cylindrical clamping face (64,66).
6. finishing band clamping device (34) according to any one of the preceding claims, it is characterised in that the clamping
The clamping face (44,50) of part (42,48) has the clamped width measured with the traffic direction transverse to the finishing band (14),
The clamped width is the finishing band (14) with transverse to the width for finishing the traffic direction with (14) and measuring
At least 1.2 times, preferably at least 1.5 times.
7. finishing band clamping device (34) according to any one of the preceding claims, it is characterised in that when described
On the traffic direction of finishing band (14) when seeing, the clamping element (42,48) upstream end and/or exit use be provided with end
In the guiding piece (58,60,62) for guiding the finishing band (14) so that the finishing band (14) is in clamping region (56)
By parallel to or orient in a manner of being tangential to the clamping faces (44,50) of the clamping element (42,48).
8. finishing band clamping device (34) according to any one of the preceding claims, it is characterised in that be provided with drive
Dynamic device (52), between being adjusted by the drive device between the clamping face (44,50) of the clamping element (42,48)
Away from.
9. finishing band clamping device (34) according to claim 8, it is characterised in that the drive device (52) includes
The linear drive apparatus of the form of linear drive apparatus, especially cylinder driver.
10. a kind of finish machining equipment (10) for finishing workpiece, the finish machining equipment includes at least one according to foregoing
Finishing band clamping device (34) any one of claim, wherein, the finish machining equipment (10) has workspace
Domain (18), can be by the abrasion leading flank (22) of the finishing band (14) on workpiece in the working region
Against carrying out finishing workpiece, wherein, the finishing clamping device (34) is arranged in the outside of the working region (18).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016111155.4A DE102016111155B4 (en) | 2016-06-17 | 2016-06-17 | Finish band clamping device and finishing device |
| DE102016111155.4 | 2016-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107520720A true CN107520720A (en) | 2017-12-29 |
Family
ID=60481021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710456789.5A Pending CN107520720A (en) | 2016-06-17 | 2017-06-16 | Finishing band clamping device and finish machining equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107520720A (en) |
| DE (1) | DE102016111155B4 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019121116B4 (en) * | 2019-08-05 | 2021-11-18 | Supfina Grieshaber Gmbh & Co. Kg | Tape finishing device and arrangement |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5058325A (en) * | 1988-09-27 | 1991-10-22 | Societe Procedes Machines Speciales, S.P.M.S. | Machine for the abrasive machining of cylindrical journals on components, in particular for machining journals and crank pins on crankshafts using abrasive material |
| DE4024655A1 (en) * | 1990-08-03 | 1992-02-06 | Nagel Masch Werkzeug | Machine for grinding crankshaft fillet radii etc. - has vertically oscillating abrasive pads pressed against rotary crankshaft |
| JP2008221409A (en) * | 2007-03-13 | 2008-09-25 | Nachi Fujikoshi Corp | Coolant intrusion prevention device of film lapping device |
| WO2009063899A1 (en) * | 2007-11-14 | 2009-05-22 | Honda Motor Co., Ltd. | Shaft portion finishing device |
| CN201309088Y (en) * | 2008-11-27 | 2009-09-16 | 比亚迪股份有限公司 | Fixture of milling machine |
| CN101633142A (en) * | 2008-07-25 | 2010-01-27 | 德国索菲纳有限公司 | Superfinishing machine with abrasive belt and method for operating same |
| CN201711782U (en) * | 2010-05-11 | 2011-01-19 | 南通星瑞热交换容器有限公司 | Punching tool set for large-sized flange connecting hole |
| CN102069441A (en) * | 2009-11-25 | 2011-05-25 | 德国索菲纳有限公司 | Finishing device |
| DE102014214719A1 (en) * | 2014-07-25 | 2016-01-28 | Supfina Grieshaber Gmbh & Co. Kg | finish device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320945C2 (en) * | 1993-06-24 | 1996-05-23 | Grieshaber Masch | Belt grinder |
| DE4426923A1 (en) | 1994-07-29 | 1996-02-01 | Grieshaber Masch | Device for the surface treatment of workpieces |
| US6629875B2 (en) | 2000-01-28 | 2003-10-07 | Accretech Usa, Inc. | Machine for grinding-polishing of a water edge |
| FR2952845B1 (en) * | 2009-11-24 | 2011-12-09 | Renault Sa | TOOLING MACHINE |
-
2016
- 2016-06-17 DE DE102016111155.4A patent/DE102016111155B4/en active Active
-
2017
- 2017-06-16 CN CN201710456789.5A patent/CN107520720A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5058325A (en) * | 1988-09-27 | 1991-10-22 | Societe Procedes Machines Speciales, S.P.M.S. | Machine for the abrasive machining of cylindrical journals on components, in particular for machining journals and crank pins on crankshafts using abrasive material |
| DE4024655A1 (en) * | 1990-08-03 | 1992-02-06 | Nagel Masch Werkzeug | Machine for grinding crankshaft fillet radii etc. - has vertically oscillating abrasive pads pressed against rotary crankshaft |
| JP2008221409A (en) * | 2007-03-13 | 2008-09-25 | Nachi Fujikoshi Corp | Coolant intrusion prevention device of film lapping device |
| WO2009063899A1 (en) * | 2007-11-14 | 2009-05-22 | Honda Motor Co., Ltd. | Shaft portion finishing device |
| CN101633142A (en) * | 2008-07-25 | 2010-01-27 | 德国索菲纳有限公司 | Superfinishing machine with abrasive belt and method for operating same |
| CN201309088Y (en) * | 2008-11-27 | 2009-09-16 | 比亚迪股份有限公司 | Fixture of milling machine |
| CN102069441A (en) * | 2009-11-25 | 2011-05-25 | 德国索菲纳有限公司 | Finishing device |
| CN201711782U (en) * | 2010-05-11 | 2011-01-19 | 南通星瑞热交换容器有限公司 | Punching tool set for large-sized flange connecting hole |
| DE102014214719A1 (en) * | 2014-07-25 | 2016-01-28 | Supfina Grieshaber Gmbh & Co. Kg | finish device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016111155A1 (en) | 2017-12-21 |
| DE102016111155B4 (en) | 2024-02-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |
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| RJ01 | Rejection of invention patent application after publication |