CN106903362A - Circle of contact edging machine - Google Patents
Circle of contact edging machine Download PDFInfo
- Publication number
- CN106903362A CN106903362A CN201710275351.7A CN201710275351A CN106903362A CN 106903362 A CN106903362 A CN 106903362A CN 201710275351 A CN201710275351 A CN 201710275351A CN 106903362 A CN106903362 A CN 106903362A
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- CN
- China
- Prior art keywords
- wheel
- main shaft
- circle
- rotating shaft
- edging machine
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/08—Shearing machines or shearing devices cutting by rotary discs for special use, e.g. for cutting curves, for chamfering edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
- B23D33/04—Arrangements for holding, guiding, and/or feeding work during the operation for making circular cuts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention provides a kind of circle of contact edging machine, belong to plate cutting apparatus field.Circular groove is extruded for the edge by the circular plate of plate cutting, and along circular slab.Including frame, clamping device, cutting flange fixing installation and drive device.When using, plank is positioned between the first clamping element of clamping device and the second clamping element, the first clamping element and the second clamping element can be relative to gantry rotations.Drive device drives cutting flange fixing installation to rotate, and cutting flange fixing installation carries out cutting flanging to plank, and drives plank, the first clamping element and the second clamping element to rotate, and a circular slab for circular trough of belt is formed after rotating a circle.Due to having extruded a circle groove at the edge of circular slab, therefore the rigidity of whole circular slab is improved, it is not easy to deform.
Description
Technical field
The present invention relates to plate cutting apparatus field, in particular to a kind of circle of contact edging machine.
Background technology
The plank of circle, such as traffic indication board are often used in actual life.In the prior art, typically by one piece
The plectane of standard is positioned on the plank for needing cutting, and circular slab is made then along standard round plate edge cuts.So make
Circular slab error it is larger, and due to the thinner thickness of plank, whole plank rigidity not enough, is easily deformed.
Offer is a kind of can to have important realistic meaning with the equipment of cutting circular slab for improving operating efficiency.
The content of the invention
Object of the present invention is to provide a kind of circle of contact edging machine, its circle that can expeditiously cut out standard of comparison
While plate, the rigidity of circular slab is improved, prevent circular slab from deforming.
What the present invention was realized in：
A kind of circle of contact edging machine, for plank to be cut into circular slab, including frame, clamping device, cutting flange fixing installation；
The clamping device is used to clamp the plank, including the first clamping element and the second clamping element, and described first clamps
Part and second clamping element are oppositely arranged, and are rotatably connected with the frame respectively；
The cutting flange fixing installation includes flanging wheel assembly and cutter, and the cutting flange fixing installation is connected with the frame,
And set with the clamping device relative spacing；
Drive device, the drive device is arranged in the frame, and the drive device is connected with the cutter sweep.
Preferably, the drive device includes main shaft, sprocket wheel and castle wheel；
The sprocket wheel is connected by bearing with the main shaft, and the castle wheel is connected by key with the main shaft；
The castle wheel can be slided relative to the main shaft so that the castle wheel is connected or departs from company with the sprocket wheel
Connect.
Preferably, be provided with convex portion on the castle wheel face relative with the sprocket wheel, the sprocket wheel and the clutch
Wheel is provided with the groove matched with convex portion on relative face.
Preferably, the drive device also includes shift fork, the shift fork is used to stir the castle wheel relative to described
Main shaft is slided.
Preferably, being additionally provided with first rotating shaft in the frame, the first rotating shaft is parallel to the main shaft；
First gear is provided with the first rotating shaft, second engaged with the first gear is provided with the main shaft
Gear；
The end of the first rotating shaft is provided with rotation handle；The rotation handle detachably connects with the first rotating shaft
Connect.
Preferably, the second gear is connected by bearing with the main shaft, the castle wheel can be with described second
Gear is connected or is disconnected.
Preferably, the flanging wheel assembly includes the first flanging wheel and the second flanging wheel；
Set fluted on the external peripheral surface of the first flanging wheel, the groove along the first flanging wheel circumference
Extend；The edge of the second flanging wheel is corresponding with the position of the groove；
The drive device includes main shaft, and the first flanging wheel is fixedly connected with the main shaft；
The second rotating shaft is additionally provided with the frame, second rotating shaft is set with the main axis parallel, second pressure
Cincture is rotatably connected with second rotating shaft.
Preferably, second rotating shaft is connected with the housing slide, second rotating shaft can be relative to the master
Axle do away from or close motion.
Preferably, the cutter includes the first circular knife and the second circular knife；
First circular knife is fixedly connected with the main shaft, and second circular knife rotatably connects with second rotating shaft
Connect；
First circular knife is corresponding with the position of second circular knife.
Preferably, the clamping device is connected with the housing slide, leading screw, the leading screw are provided with the frame
On have a nut, the nut is fixedly connected with institute clamping device；The end of the leading screw is provided with runner.
The beneficial effects of the invention are as follows：The circle of contact edging machine that the present invention is obtained by above-mentioned design, the first of clamping device
Clamping element and the second clamping element will need the middle part of the plank of cutting to clamp；Drive device drives flanging wheel assembly to rotate, and band
Dynamic plank is rotated around the center of gravity of clamping device.While flanging wheel assembly works, cutter cuts to the edge of plank.So as to
Circular groove can be cut and be extruded to plank simultaneously.Due to having extruded a circle groove at the edge of circular slab, thus it is whole circular
The rigidity of plate is improved, it is not easy to deform.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of embodiment of the present invention, below will be to be used needed for implementation method
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the axonometric drawing of the circle of contact edging machine that the embodiment of the present invention 1 is provided；
Fig. 2 is the front view of pressure circle edging machine provided in an embodiment of the present invention；
Fig. 3 is the assembling schematic diagram that the embodiment of the present invention provides main shaft, sprocket wheel, castle wheel and shift fork；
Fig. 4 is that cutter provided in an embodiment of the present invention, flanging wheel assembly, main shaft, the second rotating shaft and the assembling of frame are illustrated
Figure.
Icon：100- circle of contact flanging；110- frames；120- clamping devices；The clamping elements of 122- first；124- second is clamped
Part；130- cuts flange fixing installation；132- flanging wheel assemblies；1322- the first flanging wheels；1324- the second flanging wheels；134- cutters；
The circular knifes of 1342- first；The circular knifes of 1344- second；140- drive devices；141- main shafts；1412- second gears；142- sprocket wheels；
143- castle wheels；1432- convex portions；144- shift forks；145- first rotating shafts；1452- first gears；The rotating shafts of 150- second；160-
Thick stick.
Specific embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Accompanying drawing in mode, is clearly and completely described to the technical scheme in embodiment of the present invention, it is clear that described reality
The mode of applying is a part of implementation method of the invention, rather than whole implementation methods.Based on the implementation method in the present invention, ability
The every other implementation method that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
Therefore, the detailed description of embodiments of the present invention below to providing in the accompanying drawings is not intended to limit requirement and protects
The scope of the present invention of shield, but it is merely representative of selected implementation method of the invention.Based on the implementation method in the present invention, ability
The every other implementation method that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
In the description of the invention, it is to be understood that the term of indicating position or position relationship is based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify and describe, rather than indicating or imply signified equipment
Or element with specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element.For the ordinary skill in the art, can be according to specific feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or should
Orientation or position relationship that invention product is usually put when using, are for only for ease of the description present invention and simplify description, without
Be indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that to be limitation of the present invention.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
Additionally, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
Can be to be slightly tilted.It is not the expression structure if " level " refers to only its direction with respect to more level for " vertical "
Must be fully horizontal, and can be to be slightly tilted.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with or below second feature
Including the first and second feature directly contacts, it is also possible to including the first and second features be not directly contact but by them it
Between other characterisation contact.And, fisrt feature is on second feature, top and above include that fisrt feature is special second
Directly over levying and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level height
Less than second feature.
Embodiment：
A kind of circle of contact flanging 100 is present embodiments provided, for by the circular plate of plate cutting, and along the edge of circular slab
Extrude circular groove.Such as Fig. 1, this circle of contact flanging 100 is including frame 110, clamping device 120, cutting flange fixing installation 130 and drives
Dynamic device 140.When using, plank is positioned between the first clamping element 122 of clamping device 120 and the second clamping element 124, the
One clamping element 122 and the second clamping element 124 can be rotated relative to frame 110.Drive device 140 drives cutting flange fixing installation 130
Rotate, cutting flange fixing installation 130 carries out cutting flanging to plank, and drives plank, the first clamping element 122 and the second clamping element
124 rotations, form a plank for circular trough of belt after rotating a circle.
As Fig. 2 and Fig. 3, drive device 140 are arranged in frame 110, it is connected with cutting flange fixing installation 130.Drive device
140 include motor, reductor, chain (not shown), sprocket wheel 142, castle wheel 143 and main shaft 141.Motor connects with reductor
After connecing, the output shaft rotation of reductor, reductor is driven to be rotated by the sprocket wheel 142 on chain-driving main shaft 141, main shaft 141
On sprocket wheel 142 be connected with main shaft 141 by bearing.Castle wheel 143 is connected by key with main shaft 141, and can be along main shaft
Keyway on 141 is slided, so that castle wheel 143 is connected or is disconnected with the sprocket wheel 142 on main shaft 141.Work as castle wheel
143 with the sprocket wheel 142 on main shaft 141 when being connected, and sprocket wheel 142 drives main shaft 141 to rotate by castle wheel 143；When castle wheel 143
When being disconnected with the sprocket wheel 142 on main shaft 141, sprocket wheel 142 dallies around main shaft 141.
The middle part of the upper sprocket wheel 142 of main shaft 141 is provided with mounting hole, and for installing bearing, the inner ring of bearing is sheathed on main shaft 141
On.Towards being provided with connecting cylinder in the one side of castle wheel 143, the end of connecting cylinder is provided with axially extend recessed to sprocket wheel 142
Groove.
Castle wheel 143 is generally cylindric, and is provided with annular groove on its outer circumference surface.Castle wheel 143 is close to
The convex portion 1432 matched with connecting cylinder upper groove is provided with the end face of sprocket wheel 142.The middle part of castle wheel 143 offers installation
Hole, castle wheel 143 is sheathed on main shaft 141 by mounting hole, and flat key, flat key are provided with the mounting hole of castle wheel 143
It is fixedly connected with castle wheel 143, flat key is slidably matched with the keyway on main shaft 141.The aperture of the mounting hole of castle wheel 143 is slightly larger than
The external diameter of main shaft 141 so that castle wheel 143 can be relative to main shaft 141 slidably.
As Fig. 2 and Fig. 3, drive device 140 also include shift fork 144, one end and the frame 110 of shift fork 144 are cut with scissors by rotating shaft
Connect, the other end is extend into the groove on the external peripheral surface of castle wheel 143.When shift fork 144 is rotated, castle wheel can be dialed
143 slide on main shaft 141, so as to realize the connection of castle wheel 143 and the upper sprocket wheel 142 of main shaft 141 and be disconnected.Shift fork
The end of rotating shaft is provided with handle on 144, by rotating the rotatable shift fork 144 of handle.
First rotating shaft 145 is additionally provided with frame 110, first rotating shaft 145 is rotated parallel to main shaft 141 with frame 110
Connection.First gear 1452 is provided with first rotating shaft 145, second engaged with first gear 1452 is provided with main shaft 141
Gear 1412.First gear 1452 and second gear 1412 are bonded and connect with first rotating shaft 145 and main shaft 141 respectively.At first turn
The end of axle 145 also sets up dismountable rotation handle.
As shown in Figure 1, Figure 2 and Fig. 4, the flanging wheel assembly 132 of circle of contact flanging 100 includes the first flanging wheel 1322 and the second flanging
Wheel 1324, sets fluted on the external peripheral surface of the first flanging wheel 1322, and groove extends along the circumference of the first flanging wheel 1322；
The edge of the second flanging wheel 1324 is corresponding with the position of the groove of the first flanging wheel 1322.First flanging wheel 1322 is consolidated with main shaft 141
Fixed connection.It is additionally provided with the second rotating shaft 150 being be arranged in parallel with main shaft 141 in frame 110, the second flanging wheel 1324 and second turn
Axle 150 is rotatably connected.
Second rotating shaft 150 is vertically connected at connecting plate, is slidably connected with frame 110 by connecting plate, the energy of the second rotating shaft 150
It is enough relative to main shaft 141 do away from or close motion.The position of connecting plate is provided with vertically-mounted cylinder, the cylinder body of cylinder
It is fixedly connected with frame 110, the piston rod of cylinder is fixedly connected with connecting plate.
Such as Fig. 4, cutter 134 includes the first circular knife 1342 and the second circular knife 1344, the first circular knife 1342 and main shaft
141 are fixedly connected, and the first circular knife 1342 in the present embodiment is integrally formed with the first flanging wheel 1322.Second circular knife 1344
One second rotating shaft 150 is rotatably connected, and is abutted with the second flanging wheel 1324.First circular knife 1342 and the second circular knife 1344
Position stagger so that the first circular knife 1342 and the second circular knife 1344 can shear plank.The distance of first circular knife 1342
Hold-down gear is remote compared with the first flanging wheel 1322, and the second circular knife 1344 is remote compared with the second flanging wheel 1324 apart from hold-down gear, so that
Can realize the first circular knife 1342 and the trimming of the second circular knife 1344, the first flanging wheel 1322 and the second flanging wheel 1324 into
The edge internal layer of shape plectane extrudes groove.
As Fig. 1 and Fig. 2, clamping device 120 include the first clamping element 122 and the second clamping element 124, both are plate-like knot
Structure.Clamping device 120 also includes the cylinder being vertically arranged, and the first clamping element 122 is connected to the piston rod end of cylinder, and can
With relative to piston rod rotation.Second clamping element 124 is oppositely arranged with the first clamping element 122 and can be rotated relative to frame 110.
The bearing that can bear axial force, such as angular contact ball bearing are provided with first clamping element 122 and the second clamping element 124.
In addition, clamping device 120 and the slidable connection of frame 110, are additionally provided with scale, for determining in frame 110
Relative movement distance.Leading screw 160 is provided with frame 110, leading screw 160 is rotatably connected with frame 110.Set on leading screw 160
There is nut, nut is fixedly connected with clamping device 120.Can be with mobile clamping device 120, so as to change by rotating threaded shaft 160
The radius of product circular slab.
The operation principle of trimming pressure circular knitting machine is as follows：One piece of plank is positioned over the first clamping element 122 and the second clamping element 124
Between, and start the cylinder clamping on clamping device 120.Then, the cylinder being connected with the second rotating shaft 150 is started so that second
Rotating shaft 150 is close to first rotating shaft 145, so that the first blade and the second blade are abutted with plank.Finally, will be from by shift fork 144
Close wheel 143 to stir near sprocket wheel 142, and the convex portion 1432 of castle wheel 143 is snapped on sprocket wheel 142 in the groove of connecting cylinder；Open
Dynamic drive device 140, reductor is rotated by the sprocket wheel 142 on chain-driving main shaft 141, and connection is driven by castle wheel 143
Main shaft 141 is rotated, and main shaft 141 drives cutting flange fixing installation 130 to rotate.Now, plank is cut into circular slab, second by cutter 134
In groove of the flanging wheel 1324 by plank pressure such as the first flanging wheel 1322, so as to extrude groove at the edge of circular slab.Work as power failure
When, castle wheel 143 to be stirred away from sprocket wheel 142 by shift fork 144, sprocket wheel 142 is disconnected with castle wheel 143.By shake
The handle of the end of first rotating shaft 145, drives first gear 1452 to rotate, so as to drive 141 turns of main shaft by first gear 1452
It is dynamic.Due to, sprocket wheel 142 is connected with main shaft 141 by bearing, so when main shaft 141 rotation reductor can't be driven to rotate；
So that swinging handle is than relatively labor-saving.
It should be noted that in other embodiments, second gear 1412 can also be connected by bearing with main shaft 141,
Now, castle wheel 143 is towards being provided with convex portion 1432 in the one side of second gear 1412, second gear 1412 be correspondingly arranged on
Matching groove；By slide engaging and disengaging wheel 143, it is possible to achieve castle wheel 143 connects with the connection or disengaging of second gear 1412
Connect；Or in other embodiments, such as Fig. 1, in order to realize the second rotating shaft 150 relative to main shaft 141 away from or near motion,
Can also be using the second rotating shaft 150 be threadedly coupled by leading screw with frame 110, the second rotating shaft of rotational lead screw 150 just can phase
Moved for frame 110；Or in order to realize the clamping of clamping device 120, it is also possible to by the first clamping element using leading screw and folder
Other parts threaded connection of tight device, so as to cause that the first clamping element is moved relative to the second clamping element by rotating threaded shaft.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made it is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of circle of contact edging machine, for plank to be cut into circular slab, it is characterised in that including frame, clamping device, cutting
Flange fixing installation；
The clamping device is used to clamp the plank, including the first clamping element and the second clamping element, first clamping element and
Second clamping element is oppositely arranged, and is rotatably connected with the frame respectively；
The cutting flange fixing installation includes flanging wheel assembly and cutter, and the cutting flange fixing installation is connected with the frame, and with
The clamping device relative spacing is set；
Drive device, the drive device is arranged in the frame, and the drive device is connected with the cutter sweep.
2. circle of contact edging machine according to claim 1, it is characterised in that the drive device include main shaft, sprocket wheel and from
Close wheel；
The sprocket wheel is connected by bearing with the main shaft, and the castle wheel is connected by key with the main shaft；
The castle wheel can be slided relative to the main shaft so that the castle wheel is connected or is disconnected with the sprocket wheel.
3. circle of contact edging machine according to claim 2, it is characterised in that on the castle wheel face relative with the sprocket wheel
Convex portion is provided with, the sprocket wheel is provided with the groove matched with convex portion on the face relative with the castle wheel.
4. circle of contact edging machine according to claim 2, it is characterised in that the drive device also includes shift fork, described group
Pitch and slided relative to the main shaft for stirring the castle wheel.
5. circle of contact edging machine according to claim 2, it is characterised in that first rotating shaft, institute are additionally provided with the frame
First rotating shaft is stated parallel to the main shaft；
First gear is provided with the first rotating shaft, the second tooth engaged with the first gear is provided with the main shaft
Wheel；
The end of the first rotating shaft is provided with rotation handle；The rotation handle is detachably connected with the first rotating shaft.
6. circle of contact edging machine according to claim 5, it is characterised in that the second gear passes through bearing and the main shaft
Connection, the castle wheel can be connected or be disconnected with the second gear.
7. circle of contact edging machine according to claim 1, it is characterised in that the flanging wheel assembly include the first flanging wheel and
Second flanging wheel；
Set fluted on the external peripheral surface of the first flanging wheel, the groove prolongs along the circumference of the first flanging wheel
Stretch；The edge of the second flanging wheel is corresponding with the position of the groove；
The drive device includes main shaft, and the first flanging wheel is fixedly connected with the main shaft；
The second rotating shaft is additionally provided with the frame, second rotating shaft is set with the main axis parallel, the second flanging wheel
It is rotatably connected with second rotating shaft.
8. circle of contact edging machine according to claim 7, it is characterised in that second rotating shaft connects with the housing slide
Connect, second rotating shaft can relative to the main shaft do away from or close motion.
9. circle of contact edging machine according to claim 7, it is characterised in that the cutter includes the first circular knife and the second circle
Blade；
First circular knife is fixedly connected with the main shaft, and second circular knife is rotatably connected with second rotating shaft；
First circular knife is corresponding with the position of second circular knife.
10. circle of contact edging machine according to claim 1, it is characterised in that the clamping device connects with the housing slide
Connect, leading screw is provided with the frame, there is nut on the leading screw, the nut is fixedly connected with institute clamping device；The silk
The end of thick stick is provided with runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275351.7A CN106903362B (en) | 2017-04-24 | 2017-04-24 | Circle of contact edging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275351.7A CN106903362B (en) | 2017-04-24 | 2017-04-24 | Circle of contact edging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106903362A true CN106903362A (en) | 2017-06-30 |
| CN106903362B CN106903362B (en) | 2019-09-13 |
Family
ID=59210553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710275351.7A Active CN106903362B (en) | 2017-04-24 | 2017-04-24 | Circle of contact edging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903362B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145439A (en) * | 2017-12-15 | 2018-06-12 | 湖南省辰波建设有限公司 | A kind of crimp circle of contact all-in-one machine |
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| GB2407787A (en) * | 2003-11-04 | 2005-05-11 | Caldervale Technology Ltd | Apparatus for scraping the surface of a thermoplastics pipe |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106903362B (en) | 2019-09-13 |
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