CN109317749A - A kind of conveying device of spinneret bar cutting machine - Google Patents
A kind of conveying device of spinneret bar cutting machine Download PDFInfo
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- CN109317749A CN109317749A CN201811120760.0A CN201811120760A CN109317749A CN 109317749 A CN109317749 A CN 109317749A CN 201811120760 A CN201811120760 A CN 201811120760A CN 109317749 A CN109317749 A CN 109317749A
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- block
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- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of conveying devices of spinneret bar cutting machine, it includes bottom plate, is provided with fastening block on bottom plate；Fastening block both ends are respectively connected with threaded rod A, are provided with fastening plates above fastening block；The side of the fastening block is provided with movable block, and movable block is equipped with fluting A；The fluting bottom end A is provided with threaded rod B, and the top end part threaded rod B is rotatably connected to lifting plate；Cylinder is provided on the side wall of the two sides fluting A, screw thread is socketed with cylinder on each cylinder；Each cylinder one end is rotatably connected to fixed plate and clamping bar group；Side on the movable block far from fastening block is connected with baffle, is connected with sliding block below movable block；The bottom plate is equipped with sliding slot, is provided with threaded rod C in sliding slot, the one end threaded rod C is connected with motor.The present invention can not only improve the scope of application, keep operation easier, also have the advantages that adjust more convenient, structural stability preferably and mechanical flexibility is preferable.
Description
Technical field
The present invention relates to the production and processing device of chemical fibre silk goods weaving component of machine, especially a kind of spinneret stick
Expect the conveying device of cutting machine.
Background technique
Chemical fibre silk goods are using wide in life, and chemical fibre silk goods need to be weaved with chemical fibre, and one
A little chemical fibres then need that high polymer solution or solution are changed into the thread with particular cross section by micropore by spinneret,
It is solidified to form slice through air cooling or coagulating bath, and spinneret needs to cut spinneret bar by spinneret bar cutting machine
It is cut into block-like spinneret embryo material, then these spinneret embryo materials are polished, beat the working processes such as gross porosity and micropore；And it is a kind of
The conveying device of spinneret bar cutting machine is the important component in spinneret bar cutting machine, but a kind of existing spray
The conveying device of filament plate bar cutting machine is generally only applicable to the spinneret bar of the size of conveying regular length and diameter,
Smaller scope of application, and when spinneret bar is placed in the conveying device by staff, needs to carry out position to spinneret bar
It sets adjusting and fastens, staff is more complex when operating.Therefore, the conveying device of existing a kind of spinneret bar cutting machine
It there is smaller scope of application and operate more complex.
Summary of the invention
The object of the present invention is to provide a kind of conveying devices of spinneret bar cutting machine.The present invention can not only mention
The high scope of application also has the advantages that operation is easier.
Technical solution of the present invention: a kind of conveying device of spinneret bar cutting machine, including bottom plate are arranged on bottom plate
There is fastening block；Fastening block both ends are respectively connected with the threaded rod A being fixed on bottom plate, are provided with fastening plates above fastening block；It is described
The side of fastening block is provided with movable block, and movable block is equipped with fluting A；The fluting bottom end A is provided with to be threadedly coupled with movable block
Threaded rod B, the top end part threaded rod B is rotatably connected to lifting plate；It is provided with cylinder on the side wall of the two sides fluting A, each
Equal screw thread is socketed with cylinder on cylinder；Each cylinder one end is rotatably connected to fixed plate, is respectively connected with position in each fixed plate
Clamping bar group in fluting A, two clamping bar groups are located at the two sides of lifting plate；Far from fastening block on the movable block
Side is connected with baffle, is connected with sliding block below movable block；It is corresponded on the bottom plate and is equipped with sliding slot at the position of sliding block, in sliding slot
It is provided with the threaded rod C being threadedly coupled with sliding block, the one end threaded rod C is connected with the motor in bottom plate.
In a kind of conveying device of spinneret bar cutting machine above-mentioned, the fastening block top end part is equipped with arc groove A,
It is rolled on arc groove A and is connected with multiple ball A；The fastening plates bottom end, which corresponds to, is equipped with arc groove B at the position of arc groove A,
It is rolled on arc groove B and is connected with multiple ball B；It is connected with multiple screws between the fastening block and fastening plates, it is right on fastening block
It answers and is equipped with threaded hole A at the position of screw；The fastening block both ends are provided with the link block being slidably connected with threaded rod A, often
The two sides up and down of a link block are provided with the nut being threadedly coupled with threaded rod A.
In a kind of conveying device of spinneret bar cutting machine above-mentioned, the top end part the threaded rod B is fixedly connected with
Positioned at the plectane A being located on lifting plate, it is socketed with the annulus being located in lifting plate on plectane A, is lifted the position for corresponding to annulus in plate
It sets place and is equipped with circular groove A；The plectane A is equipped with circular groove B, is provided with convex block in circular groove B；The movable block bottom end corresponds to screw thread
Threaded hole B is equipped at the position of bar B.
In a kind of conveying device of spinneret bar cutting machine above-mentioned, screw thread is connected between the cylinder and cylinder
Bar D, threaded rod D are threadedly coupled with cylinder inside side walls；Cylinder one end is connected with the plectane B in fixed plate, fixed plate
Circular groove C is equipped at the position of interior corresponding plectane B；The clamping bar group includes the clamping bar of multiple arc-shapeds arranged side by side, the lift
Lift slab two sides, which correspond to, is equipped with fluting B at the position of each clamping bar.
In a kind of conveying device of spinneret bar cutting machine above-mentioned, corresponds on the bottom plate and set at the position of motor
There is aperture；It is corresponded on the movable block and is equipped with aperture at the position of cylinder.
Compared with prior art, present invention improves over a kind of existing conveying devices of spinneret bar cutting machine, lead to
It crosses after spinneret bar is placed on the lifting plate of fastening block and movable block, and makes one end and the movable block one of spinneret bar
The baffle of side contacts, and the other end of spinneret bar fastens certain degree, staff's control by fastening block and fastening plates
After being fixed one end of the spinneret bar by two groups of clamping bar groups after two cylinder elongations, staff controls motor again and turns
Move makes sliding block and movable block to the mobile a certain distance in fastening block side after certain angle by threaded rod C, and movable block makes to spray
The other end of filament plate bar stretches out a certain distance between fastening block and fastening plates, and side is set staff through the invention again
The saw blade for the rotation set cuts down one section of the spinneret bar, and repeating above-mentioned work step can be by spinneret bar
Carry out sectional conveying；By the cooperation of said mechanism, it is placed in spinneret bar in the present invention behind corresponding position,
After the present invention clamps the spinneret bar, the work that staff is stopped by the rotation of control motor can be to spinneret
Bar is conveyed, and staff is easier when operating；And the height of plate is lifted when adjusting initial position by threaded rod B, and
The corresponding position by between cylinder and fixed plate two groups of clamping bar groups of adjusting adjusts fastening block in screw thread by threaded rod A
After height on bar A, adjusting is more convenient, and the present invention is also made to be suitable for the conveying to the spinneret bar of different-diameter size, into
And improve the scope of application of the invention.In addition, the present invention is also by setting arc groove A and ball A in fastening block top end part, tight
Solid plate bottom end sets arc groove B and ball B, so structure when sliding spinneret bar between fastening block and fastening plates compared with
Stable, mechanism is also relatively flexible；By connecting multiple screws between fastening block and fastening plates, fastening block both ends be arranged link block and
Nut, structure is more stable when fastening plates being made to be fixed on fastening block, and the adjusting of the height of fastening block is more convenient；It is pushed up by threaded rod B
End connects plectane A and annulus, is equipped with circular groove A in lifting plate, threaded rod B is made to drive lift after rotating in circular groove A by annulus
Lift slab it is mobile when mechanism it is more flexible；By setting circular groove B on plectane A, convex block is set in circular groove B, passes through plectane A after rotating convex block
Operation when adjusting the position of lifting plate with threaded rod B is more convenient；Pass through connection screw thread bar D between cylinder and cylinder, cylinder one
End connects plectane B, sets circular groove C in fixed plate, after rotating plectane B in circular groove C and then passes through cylinder adjusting
The operation of position between two groups of clamping bar groups is more convenient；It include the clamping bar of multiple arc-shapeds arranged side by side by clamping bar group,
And then structural stability when multiple clamping bars being made to clamp spinneret bar is preferable.Therefore, the present invention can not only improve applicable model
It encloses, keep operation easier, also have the advantages that adjust more convenient, structural stability preferably and mechanical flexibility is preferable.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the cross-sectional view in Fig. 1 at A-A；
Fig. 4 is the cross-sectional view in Fig. 1 at B-B；
Fig. 5 is the structural schematic diagram at cylinder and fixed plate；
Fig. 6 is the structural schematic diagram at threaded rod B and lifting plate.
The label in accompanying drawing is: 1- bottom plate, 2- fastening block, 3- threaded rod A, 4- fastening plates, 13- movable block, 14- fluting A,
15- threaded rod B, 16- are lifted plate, 17- cylinder, 18- cylinder, 19- fixed plate, 20- baffle, 21- sliding block, 22- sliding slot, 23- spiral shell
Rasp bar C, 24- motor, 29- arc groove A, 30- ball A, 31- arc groove B, 32- ball B, 33- screw, 34- threaded hole A, 35-
Link block, 36- nut, 42- plectane A, 43- annulus, 44- circular groove A, 45- circular groove B, 46- convex block, 47- threaded hole B, 48- screw thread
Bar D, 49- plectane B, 50- circular groove C, 51- clamping bar, 52- fluting B.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of conveying device of spinneret bar cutting machine is constituted as shown in Figures 1 to 6, including bottom plate 1, bottom
Fastening block 2 is provided on plate 1；2 both ends of fastening block are respectively connected with the threaded rod A3 being fixed on bottom plate 1, are arranged above fastening block 2
There are fastening plates 4；The side of the fastening block 2 is provided with movable block 13, and movable block 13 is equipped with fluting A14；The fluting bottom end A14
It is provided with the threaded rod B15 being threadedly coupled with movable block 13, the top end part threaded rod B15 is rotatably connected to lifting plate 16；It is described to open
Cylinder 17 is provided on the side wall of the two sides slot A14, screw thread is socketed with cylinder 18 on each cylinder 17；Each 18 one end of cylinder is equal
It is rotatably connected to fixed plate 19, the clamping bar group being located in fluting A14, two clamping bar groups are respectively connected in each fixed plate 19
It is located at the two sides of lifting plate 16；Side on the movable block 13 far from fastening block 2 is connected with baffle 20, under movable block 13
Side is connected with sliding block 21；It is corresponded on the bottom plate 1 and is equipped with sliding slot 22 at the position of sliding block 21, be provided with and sliding block 21 in sliding slot 22
The one end the threaded rod C23 of threaded connection, threaded rod C23 is connected with the motor 24 in bottom plate 1.
2 top end part of fastening block is equipped with arc groove A29, rolls on arc groove A29 and is connected with multiple ball A30；It is described
4 bottom end of fastening plates corresponds to and is equipped with arc groove B31 at the position of arc groove A29, rolls on arc groove B31 and is connected with multiple balls
B32；It is connected with multiple screws 33 between the fastening block 2 and fastening plates 4, corresponds on fastening block 2 and is equipped at the position of screw 33
Threaded hole A34；2 both ends of fastening block are provided with the link block 35 being slidably connected with threaded rod A3, each link block 35
Upper and lower two sides are provided with the nut 36 being threadedly coupled with threaded rod A3；The top end part the threaded rod B15, which is fixedly connected with, to be located at
It is socketed with the annulus 43 being located in lifting plate 16 on plectane A42 on lifting plate 16, plectane A42, is lifted corresponding in plate 16
Circular groove A44 is equipped at the position of annulus 43；The plectane A42 is equipped with circular groove B45, is provided with convex block 46 in circular groove B45；It is described
13 bottom end of movable block, which corresponds to, is equipped with threaded hole B47 at the position of threaded rod B15；It is connected between the cylinder 17 and cylinder 18
Threaded rod D48, threaded rod D48 are threadedly coupled with 18 inside side walls of cylinder；18 one end of cylinder is connected in fixed plate 19
Plectane B49, correspond in fixed plate 19 and be equipped with circular groove C50 at the position of plectane B49；The clamping bar group includes multiple arranged side by side
The clamping bar 51 of arc-shaped, lifting 16 two sides of plate, which correspond to, is equipped with the B52 that slots at the position of each clamping bar 51；The bottom
It is corresponded on plate 1 and is equipped with aperture at the position of motor 24；It is corresponded on the movable block 13 and is equipped with aperture at the position of cylinder 17.
Working principle: the bottom end of the arc groove A29 on fastening block 2 is corresponding with the lifting height of plate 16, the circle on fastening block 2
The bottom end of arc slot A29 and the top of lifting plate 16 are located on the same horizontal plane；When original state, sliding block 21 is located at as shown in figure 1
The right part of threaded rod C23, multiple cylinders 17 on movable block 13 are also at contraction state, two groups connected on two cylinders 17
Clamping bar group has been separated from each other a certain distance.
When work, fastening block 2 of the invention side setting high-speed rotation saw blade, and staff be able to ascend and
Decline the saw blade, so that the saw blade can cut spinneret bar, staff is first by two screws on fastening block 2
33 from fastening block 2 lemon go out, be placed in after fastening plates 4 are taken out from fastening block 2 side, then staff's crane etc. mentions
The spinneret bar that device for hoisting will be required for being cut into block-like spinneret embryo material is sling, and the spinneret bar is placed in
On fastening block 2 and movable block 13, it is located at one end of spinneret bar on the arc groove A29 of fastening block 2 simultaneously by lift
It is placed in above ball A30, the other end of spinneret bar is then placed on the lifting plate 16 in movable block 13 and is located at two
Between clamping bar group, and this one end of spinneret bar is contacted with baffle 20；Then fastening plates 4 are placed into tightly by staff again
Gu 2 top of block, makes spinneret bar between arc groove A29 and arc groove B31, then makes fastening plates 4 by screw 33 again
It is fixed on fastening block 2, fastens fastening plates 4 and fastening block 2 by spinneret bar, but screw 33 is too tight without what is twisted, to make
When spinneret bar moves between multiple ball B32 of fastening plates 4 and multiple ball A30 of fastening block 2, ball B32 and rolling
Pearl A30 can be rolled naturally without being stuck.
Then staff makes energization of the present invention again, and staff controls the elongation of the cylinder 17 at movable block 13, cylinder again
Two groups of clamping bar groups are clamped by spinneret bar after the elongation such as the corresponding cylinder 18 of 17 drives and fixed plate 19, and every group of clamping
Bar group includes the clamping bar 51 of multiple arc-shapeds, and multiple clamping bars 51 can make the clamping of spinneret bar more firm in turn；So
Staff controls motor 24 again and rotates certain angle afterwards, and motor 24 drives threaded rod C23 also to rotate certain angle, screw thread
Sliding block 21 is set to be moved to the left a certain distance in Fig. 1 along sliding slot 22 after bar C23 rotation, sliding block 21 is scheming movable block 13 also
It is moved to the left a certain distance in 1, movable block 13 makes one end of the spinneret bar for being clamped the clamping of bar group thereon also to moving to left
Dynamic a distance, and the other end of spinneret bar then passes through ball A30 and ball B32 between fastening block 2 and fastening plates 4
It is moved to the left a distance, this section of distance is the thickness of the block-like spinneret embryo material cut down from spinneret bar, spray
This one end of filament plate bar and then 6 lower section of saw blade that rotation is reached between fastening block 2 and fastening plates 4；Then staff
Control motor 24 stops operating, what the saw blade of staff's rotation that outside is arranged through the invention stretched out the spinneret bar
One end is cut, when spinneret bar one end cutting after the completion of, staff repeat control motor 24 rotation and
Stop, and then the present invention is made to carry out multiple conveying to the spinneret bar, and then the rotation being arranged on the outside of the present invention can be made
Saw blade multiple cutting is carried out to the spinneret bar, when being cut into multiple block-like spinnerets from longer spinneret bar
After plate embryo material, staff controls motor 24 again and rotates backward, and motor 24 returns movable block 13 by sliding block 21 and threaded rod C23
Initial position is arrived again, and the size of the spinneret embryo material cut down from spinneret bar at first is less than the spinneret needed
When the size of plate embryo material, which is taken out, remaining standard compliant spinneret embryo material is then by the throwing of carry out next step
Light, the processing for beating gross porosity and micropore, when needing to convey same size and size side's spinneret bar, in repetition
The work step stated.
When the present invention needs to cut the spinneret bar of the size of different-diameter, when needing to diameter choice refreshments again
Spinneret bar when being cut, after staff is by the convex block 46 in circular groove B45 on rotation plectane A42,46 band of convex block
Rotate the threaded rod B15 being fixedly connected also after dynamic plectane A42 rotation, threaded rod B15 is in the corresponding threaded hole B47 of movable block 13
Upper rotation simultaneously moves up, and plectane A42 is rotated in the circular groove A44 of lifting plate 16 by annulus 43, and is lifted 16 two sides of plate
It is not able to rotate by fluting B52 by after the effect of clamping bar 51, the rising of threaded rod B15 makes to be lifted plate 16 can only be to moving up
It is dynamic；Then staff is appropriate again rotates the cylinder 18 connected at each cylinder 17, along threaded rod D48 after the rotation of cylinder 18
Center by being lifted plate 16 is mobile, and 18 one end of cylinder is rotated on the circular groove C50 in fixed plate 19 by plectane B49, and consolidates
Effect of the fixed board 19 by multiple clamping bars 51 by the fluting B52 on lifting plate 16, the movement of cylinder 18 pass through correspondence in turn
Fixed plate 19 keep every group of clamping bar group mobile to the center of lifting plate 16, until cylinder 17 drives clamping bar group energy in starting
Enough spinneret bars by the choice refreshments between clamping bar group clamp；It works at the same time personnel and also unscrews the upper of each link block 35
The nut 36 of lower two sides makes to fasten then along threaded rod A3 lifting with behind the position of the threaded rod A3 fastening block 2 being slidably connected
The height of arc groove A29 is corresponding with the lifting height of plate 16 on block 2, and the bottom end of arc groove A29 and lifting plate on fastening block 2
The height of 16 top end part in the same horizontal line, then tightens the nut 36 of about 35 two sides of link block again, keeps fastening block 2 solid
It is scheduled between two threaded rod A3；Conversely, staff is logical when needing to cut the spinneret bar that diameter is slightly put again
Crossing makes the decline of lifting plate 16, every group of clamping bar group to the separate center movement for being lifted plate 16, fastening block 2 is made to drop to suitable position
It postpones, adjusts cutting that is more convenient, and then making the spinneret bar of the size of the invention for being suitable for different-diameter, improve
The scope of application of the invention.
Claims (5)
1. a kind of conveying device of spinneret bar cutting machine, it is characterised in that: including bottom plate (1), bottom plate is provided on (1)
Fastening block (2)；Fastening block (2) both ends are respectively connected with the threaded rod A (3) being fixed on bottom plate (1), setting above fastening block (2)
There are fastening plates (4)；The side of the fastening block (2) is provided with movable block (13), and movable block (13) is equipped with fluting A (14)；It opens
Slot A (14) bottom end is provided with the threaded rod B (15) being threadedly coupled with movable block (13), and the rotation of (15) top end part threaded rod B connects
It is connected to lifting plate (16)；It is provided with cylinder (17) on the side wall of fluting A (14) two sides, equal thread bush on each cylinder (17)
It is connected to cylinder (18)；Each cylinder (18) one end is rotatably connected to fixed plate (19), is respectively connected on each fixed plate (19)
Clamping bar group in fluting A (14), two clamping bar groups are located at the two sides of lifting plate (16)；The movable block (13)
The upper side far from fastening block (2) is connected with baffle (20), is connected with sliding block (21) below movable block (13)；The bottom plate (1)
Sliding slot (22) are equipped at the position of upper corresponding sliding block (21), are provided with the threaded rod being threadedly coupled with sliding block (21) in sliding slot (22)
C (23), threaded rod C (23) one end are connected with the motor (24) in bottom plate (1).
2. a kind of conveying device of spinneret bar cutting machine according to claim 1, it is characterised in that: the fastening
Block (2) top end part is equipped with arc groove A (29), rolls on arc groove A (29) and is connected with multiple ball A (30)；The fastening plates (4)
Bottom end corresponds to and is equipped with arc groove B (31) at the position of (29) arc groove A, rolls on arc groove B (31) and is connected with multiple ball B
(32)；It is connected with multiple screws (33) between the fastening block (2) and fastening plates (4), screw (33) is corresponded on fastening block (2)
Threaded hole A (34) are equipped at position；Fastening block (2) both ends are provided with the link block being slidably connected with threaded rod A (3)
(35), the two sides up and down of each link block (35) are provided with the nut (36) being threadedly coupled with threaded rod A (3).
3. a kind of conveying device of spinneret bar cutting machine according to claim 1, it is characterised in that: the screw thread
Bar B (15) top end part is fixedly connected with the plectane A (42) being located in lifting plate (16), is socketed with and is located on plectane A (42)
The annulus (43) being lifted in plate (16) is lifted at the position for corresponding to annulus (43) in plate (16) and is equipped with circular groove A (44)；The plectane
A (42) is equipped with circular groove B (45), is provided with convex block (46) in circular groove B (45)；Movable block (13) bottom end corresponds to threaded rod
Threaded hole B (47) are equipped at the position of B (15).
4. a kind of conveying device of spinneret bar cutting machine according to claim 1, it is characterised in that: the cylinder
(17) it is connected between cylinder (18) threaded rod D (48), threaded rod D (48) is threadedly coupled with cylinder (18) inside side walls；
Cylinder (18) one end is connected with the plectane B (49) in fixed plate (19), and the position of (49) plectane B is corresponded in fixed plate (19)
Place is equipped with circular groove C (50)；The clamping bar group includes the clamping bar (51) of multiple arc-shapeds arranged side by side, the lifting plate (16) two
Side, which corresponds to, is equipped with fluting B (52) at the positions of each clamping bar (51).
5. according to claim 1 to a kind of conveying device of spinneret bar cutting machine described in any claim in 4,
It is characterized in that: being corresponded on the bottom plate (1) and be equipped with aperture at the position of motor (24)；Cylinder is corresponded on the movable block (13)
(17) aperture is equipped at position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120760.0A CN109317749A (en) | 2018-09-26 | 2018-09-26 | A kind of conveying device of spinneret bar cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120760.0A CN109317749A (en) | 2018-09-26 | 2018-09-26 | A kind of conveying device of spinneret bar cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317749A true CN109317749A (en) | 2019-02-12 |
Family
ID=65266347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811120760.0A Withdrawn CN109317749A (en) | 2018-09-26 | 2018-09-26 | A kind of conveying device of spinneret bar cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872469A (en) * | 2020-09-04 | 2020-11-03 | 安徽万磁电子有限公司 | Neodymium iron boron permanent magnet processing method convenient for feeding |
| CN112008467A (en) * | 2020-09-04 | 2020-12-01 | 李艳艳 | Rod-shaped bar conveying device of numerical control machine tool |
-
2018
- 2018-09-26 CN CN201811120760.0A patent/CN109317749A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872469A (en) * | 2020-09-04 | 2020-11-03 | 安徽万磁电子有限公司 | Neodymium iron boron permanent magnet processing method convenient for feeding |
| CN112008467A (en) * | 2020-09-04 | 2020-12-01 | 李艳艳 | Rod-shaped bar conveying device of numerical control machine tool |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |
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| WW01 | Invention patent application withdrawn after publication |