CN106111757A - automatic rolling machine - Google Patents
automatic rolling machine Download PDFInfo
- Publication number
- CN106111757A CN106111757A CN201610772243.6A CN201610772243A CN106111757A CN 106111757 A CN106111757 A CN 106111757A CN 201610772243 A CN201610772243 A CN 201610772243A CN 106111757 A CN106111757 A CN 106111757A
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- CN
- China
- Prior art keywords
- central shaft
- hydraulic cylinder
- rolling machine
- automatic rolling
- press
- 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
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/04—Bending rods, profiles, or tubes over a movably-arranged forming menber
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
-
- 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
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of automatic rolling machine, including platen, on platen, fixed installation is provided with two frame seats being parallel to each other, it is respectively equipped with coaxial centre bore on two frame seats, and it is provided with, between two frame seats, the central shaft being sleeved in centre bore, one end of central shaft is connected with for driving its central shaft moving drive mechanism moved along its axial direction, the other end of central shaft is provided with the driving motor for driving it to rotate about the axis thereof, drive motor to be fixedly mounted on platen, and be provided with clutch between output shaft and the central shaft of driving motor；Platen is provided with between two frame seats and for the feed mechanism of feeding, feed mechanism includes the feeding track being correspondingly arranged respectively with two frame seats；Being correspondingly provided with furling plate round machine structure on two frame seats respectively, furling plate round machine structure includes that being positioned at centre bore at least three in the radial direction rolls up circle unit and a press-bending unit being positioned at above feeding track.
Description
Technical field
The invention belongs to metallic plate without machining processing technology field, be specifically related to a kind of automatic rolling machine.
Background technology
Furling plate round machine is divided into mechanical type and fluid pressure type two kinds, and mechanical type furling plate round machine is by carbon steel, rustless steel, has yellow metal type
Material (such as angle steel, strip steel, channel-section steel, pipe etc.) roll into the annulus of diameter phi 320-φ 6000mm and a kind of high-quality of flange,
The volume circle device of high benefit.Hydraulic pressure furling plate round machine is the upgrading products of mechanical type furling plate round machine, can strengthen thickness and width, the energy of volume circle
Enough complete mechanical type volume circle cannot the shortcoming of scrolling slab, instead of original steel plate cutting, dock, correct and lathe process etc. is multiple
General labourer's skill also saves oxygen, acetylene, labour force and raw material etc., is the advanced parent manufacturing flange.
Although existing furling plate round machine disclosure satisfy that the technology requirement that shape volume is annulus to a certain extent, but
Often there is the shortcoming that structure is complicated, cost of manufacture is high and cannot realize automatic material separator.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of automatic rolling machine, there is simple in construction, simple for production and life
Produce the advantage that efficiency is high, and be capable of the technical purpose of automatic material separator.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of automatic rolling machine, including platen, on described platen, fixed installation is provided with two frame seats being parallel to each other, two institutes
State and on frame seat, be respectively equipped with coaxial centre bore, and be provided with between two described frame seats and be sleeved in described centre bore
Mandrel, one end of described central shaft is connected with for driving its central shaft moving drive mechanism moved along its axial direction,
The other end of central shaft is provided with the driving motor for driving it to rotate about the axis thereof, and described driving motor is fixedly mounted on described
On platen, and it is provided with clutch between the output shaft of described driving motor and described central shaft；
Described platen is provided with between two described frame seats and for the feed mechanism of feeding, described feed mechanism includes
The feeding track being correspondingly arranged with two described frame seats respectively；
Being correspondingly provided with furling plate round machine structure on two described frame seats respectively, described furling plate round machine structure includes being positioned at described center bore to side
At least three volume circle unit upwards and a press-bending unit being positioned at above described feeding track；Described volume circle unit includes solid
Dingan County is contained on described frame seat and axis is positioned at described centre bore hydraulic cylinder in the radial direction, with described in described frame seat
Hydraulic cylinder one_to_one corresponding is provided with radial track, is provided with the radial slider being slidably matched with it, described radial direction in described radial track
Slide block is connected with corresponding described hydraulic cylinder piston rod, and described radial slider is provided with the rotation that axis is parallel with described central shaft
Axle, in described rotary shaft, set is equiped with and rotates cooperation and for workpiece is pressed in the roller on described central shaft；Described pressure
Curved unit includes the press-bending hydraulic cylinder being fixedly mounted on described frame seat, with described press-bending hydraulic cylinder pair on described feeding track
Press-bending groove should be provided with, and the piston rod of described press-bending hydraulic cylinder is provided with the press-bending head for the workpiece tail end that bends.
Further, in all of described hydraulic cylinder, the angle between the described hydraulic cylinder that two of which is adjacent be β=720 °/
(n+1), the angle of other all of adjacent two described hydraulic cylinders is α=360 °/(n+1), and wherein, n is described volume circle unit
Number, described feeding track is arranged between two described hydraulic cylinders that angle is β.
Further, described volume circle unit is set to four.
Further, described feeding track is provided with for workpiece is pushed to described furling plate round machine structure away from one end of described frame seat
Pusher cylinder.
Further, described feeding track be arranged over feeding unit, described feeding unit includes for conveying workpieces
Pulley mechanism, and described pulley mechanism is provided with bracing frame near one end of described feeding track, on support frame as described above respectively
It is correspondingly provided with material-dropping hole with two described feeding tracks.
Further, described central shaft moving drive mechanism includes for driving described central shaft to move along its axial direction
Move and be provided with, between cylinder, and described mobile cylinder and the described frame seat of correspondence, the bearing block being sleeved on outside described central shaft.
Further, described driving motor uses variable speed electric motors, particularly.
Further, described driving motor uses abvolt motor.
The beneficial effects of the present invention is:
The automatic rolling machine of the present invention, by arranging furling plate round machine structure, when, after feeding track supplied materials, utilizing cylinder to drive on frame seat
Dynamic roller utilizes press-bending unit to be bent by the tail end of workpiece by fixing for Work-sheet pressing on center shaft simultaneously, utilizes multiple volume circle
Rotatable engagement between unit and central shaft, it is convenient to by workpiece circle rolling, and by by central shaft and the output driving motor
Using clutch to connect between axle, after volume has been justified, central shaft is extracted out by available central shaft moving drive mechanism, can facilitate
Realize the technical purpose of automatic blanking, there is simple in construction, the advantage that simple for production and production efficiency is high, and be capable of from
The technical purpose of dynamic de-material.
Accompanying drawing explanation
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, the present invention provides drawings described below to carry out
Illustrate:
Fig. 1 is the structural representation of automatic rolling machine embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of furling plate round machine structure.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art is permissible
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As it is shown in figure 1, be the structural representation of automatic rolling machine embodiment of the present invention.The automatic rolling machine of the present embodiment,
Including platen 1, on platen 1, fixed installation is provided with two frame seats 2 being parallel to each other, and two frame seats 2 is respectively equipped with coaxial
Centre bore 3, and between two frame seats 2, be provided with the central shaft 4 being sleeved in centre bore 3, one end of central shaft 4 is connected with
For driving its central shaft moving drive mechanism moved along its axial direction, the other end of central shaft 4 is provided with for driving it
The driving motor 5 rotated about the axis thereof, drives motor 5 to be fixedly mounted on platen 1, and drives output shaft and the center of motor 5
It is provided with clutch between axle 4.The central shaft moving drive mechanism of the present embodiment includes for driving central shaft 4 along its axial direction
It is provided with, between the mobile cylinder 6 of movement, and mobile cylinder 6 and the frame seat 2 of correspondence, the bearing block 7 being sleeved on outside central shaft 4.This
The driving motor 5 of embodiment uses variable speed electric motors, particularly, concrete, drives motor 5 to use abvolt motor.
Platen 1 is provided with between two frame seats 2 and for the feed mechanism of feeding, feed mechanism include respectively with
The feeding track 8 that two frame seats 2 are correspondingly arranged.The feeding track 8 of the present embodiment is provided with for inciting somebody to action away from one end of frame seat 2
The pusher cylinder 9 of furling plate round machine structure pushed to by workpiece, the feeding track 8 of the present embodiment be arranged over feeding unit, feeding unit bag
Include the pulley mechanism 10 for conveying workpieces, and pulley mechanism 10 is provided with bracing frame 11 near one end of feeding track 8,
It is correspondingly provided with material-dropping hole with two feeding tracks 8 respectively on support 11.So, the technical purpose of self-feeding can be realized.
Being correspondingly provided with furling plate round machine structure on two frame seats 2 respectively, furling plate round machine structure includes being positioned at centre bore 3 in the radial direction
At least three volume circle unit and a press-bending unit being positioned at above feeding track 8.The volume circle unit of the present embodiment includes fixing
It is arranged on frame seat 2 and axis is positioned at centre bore 3 hydraulic cylinder 12 in the radial direction, in frame seat 2 with hydraulic cylinder 12 one by one
Being correspondingly provided with radial track 13, be provided with the radial slider 14 being slidably matched with it in radial track 13, radial slider 14 is with corresponding
Hydraulic cylinder 12 piston rod be connected, radial slider 14 is provided with the axis rotary shaft parallel with central shaft 4 15, in rotary shaft 15 set
It is equiped with and rotates cooperation and for the roller 16 being pressed in by workpiece on central shaft 4.Press-bending unit includes being fixedly mounted on machine
Press-bending hydraulic cylinder 17 on stand 2, feeding track 8 is correspondingly provided with press-bending groove 18, and press-bending hydraulic pressure with press-bending hydraulic cylinder 17
The piston rod of cylinder 17 is provided with the press-bending 19 for the workpiece tail end that bends.
Further, in all of hydraulic cylinder 12, the angle between the hydraulic cylinder 12 that two of which is adjacent is β=720 °/(n+
1), the angle of other all of adjacent two hydraulic cylinders 12 is α=360 °/(n+1), and wherein, n is the number of volume circle unit, feeding
Track 8 is arranged between two hydraulic cylinders 12 that angle is β, concrete, and the volume of the present embodiment circle unit is set to four, i.e. its
In angle between two adjacent hydraulic cylinders 12 be β=144 °, the angle of other all of adjacent two hydraulic cylinders 12 be α=
72°。
The automatic rolling machine of the present embodiment, by arranging furling plate round machine structure, when, after feeding track supplied materials, utilizing on frame seat
Air cylinder driven roller utilizes press-bending unit to be bent by the tail end of workpiece by fixing for Work-sheet pressing on center shaft simultaneously, and utilization is many
Rotatable engagement between individual volume circle unit and central shaft, it is convenient to by workpiece circle rolling, and by by central shaft and driving motor
Output shaft between use clutch to connect, after volume justify, available central shaft moving drive mechanism by central shaft extraction,
The technical purpose of automatic blanking can be conveniently realized, there is simple in construction, the advantage that simple for production and production efficiency is high, and can
Realize the technical purpose of automatic material separator.
Below the method using the present embodiment automatic rolling machine that workpiece carries out volume circle is described in detail.Such as Fig. 3 institute
Show, respectively each hydraulic cylinder is numbered.
The first step: utilize mobile cylinder 6 to be promoted by central shaft 4 and put in place so that clutch combines；
Second step: utilize pusher cylinder 9 by workpiece feeding to furling plate round machine structure；
3rd step: the action simultaneously of hydraulic cylinder I, hydraulic cylinder V, the front end of workpiece is pressed on central shaft 4 by hydraulic cylinder I, hydraulic cylinder V
The tail end of workpiece is pressed in press-bending groove 18, will the two ends of workpiece bend respectively so that it is be "U" shaped by pressure；
4th step: hydraulic cylinder II action, hydraulic cylinder V backhaul, hydraulic cylinder II will be pressed in the middle part of workpiece on central shaft 4 so that workpiece
Two ends are bent into " O " font；
5th step: driving motor 5 to start, central shaft 4 rotates, and drives the roller 16 being correspondingly arranged with hydraulic cylinder I, hydraulic cylinder II
Rotate；Because workpiece head has one section of straight line, so when workpiece head rotates to reach hydraulic cylinder IV position and exceed a bit, driving
Galvanic electricity machine 5 stops；
6th step: hydraulic cylinder III, hydraulic cylinder IV action, is pressed in workpiece on central shaft 4, in so can being all pressed in by workpiece
In mandrel 4；
7th step: driving motor 5 to invert, central shaft 4 inverts and drive hydraulic cylinder I, hydraulic cylinder II, hydraulic cylinder III and hydraulic cylinder IV
On roller 16 rotate, and workpiece end rotation to hydraulic cylinder III position and is exceeded a bit；
8th step: drive motor 5 to rotate forward, workpiece is rolled into circle, reaches rounding purpose by rotating delay time；
9th step: hydraulic cylinder I, hydraulic cylinder II, hydraulic cylinder III and hydraulic cylinder IV backhaul；
Tenth step: mobile cylinder 6 backhaul, pulls out central shaft 4, and clutch departs from, and workpiece falls, it is achieved automatic material separator.
Embodiment described above is only the preferred embodiment lifted by absolutely proving the present invention, the protection model of the present invention
Enclose and be not limited to this.The equivalent that those skilled in the art are made on the basis of the present invention substitutes or conversion, all in the present invention
Protection domain within.Protection scope of the present invention is as the criterion with claims.
Claims (8)
1. an automatic rolling machine, it is characterised in that: including platen, on described platen, fixed installation is provided with two be parallel to each other
Frame seat, two described frame seats is respectively equipped with between coaxial centre bore, and two described frame seats to be provided with and is sleeved on institute
Stating the central shaft in centre bore, one end of described central shaft is connected with for driving its central shaft moved along its axial direction
Moving drive mechanism, the other end of central shaft is provided with the driving motor for driving it to rotate about the axis thereof, described driving motor
It is fixedly mounted on described platen, and is provided with clutch between the output shaft of described driving motor and described central shaft；
Described platen is provided with between two described frame seats and for the feed mechanism of feeding, described feed mechanism includes
The feeding track being correspondingly arranged with two described frame seats respectively；
Being correspondingly provided with furling plate round machine structure on two described frame seats respectively, described furling plate round machine structure includes being positioned at described center bore to side
At least three volume circle unit upwards and a press-bending unit being positioned at above described feeding track；Described volume circle unit includes solid
Dingan County is contained on described frame seat and axis is positioned at described centre bore hydraulic cylinder in the radial direction, with described in described frame seat
Hydraulic cylinder one_to_one corresponding is provided with radial track, is provided with the radial slider being slidably matched with it, described radial direction in described radial track
Slide block is connected with corresponding described hydraulic cylinder piston rod, and described radial slider is provided with the rotation that axis is parallel with described central shaft
Axle, in described rotary shaft, set is equiped with and rotates cooperation and for workpiece is pressed in the roller on described central shaft；Described pressure
Curved unit includes the press-bending hydraulic cylinder being fixedly mounted on described frame seat, with described press-bending hydraulic cylinder pair on described feeding track
Press-bending groove should be provided with, and the piston rod of described press-bending hydraulic cylinder is provided with the press-bending head for the workpiece tail end that bends.
Automatic rolling machine the most according to claim 1, it is characterised in that: in all of described hydraulic cylinder, two of which phase
The adjacent angle between described hydraulic cylinder is β=720 °/(n+1), the angle of other all of adjacent two described hydraulic cylinders be α=
360 °/(n+1), wherein, n is the number of described volume circle unit, and described feeding track is arranged on two described hydraulic pressure that angle is β
Between cylinder.
Automatic rolling machine the most according to claim 2, it is characterised in that: described volume circle unit is set to four.
Automatic rolling machine the most according to claim 1, it is characterised in that: described feeding track is away from the one of described frame seat
End is provided with the pusher cylinder for workpiece is pushed to described furling plate round machine structure.
Automatic rolling machine the most according to claim 1, it is characterised in that: described feeding track be arranged over conveyer
Structure, described feeding unit includes the pulley mechanism for conveying workpieces, and described pulley mechanism is near described feeding track
One end be provided with bracing frame, support frame as described above is correspondingly provided with material-dropping hole with two described feeding tracks respectively.
Automatic rolling machine the most according to claim 1, it is characterised in that: described central shaft moving drive mechanism include for
Drive between the mobile cylinder that described central shaft moves along its axial direction, and described mobile cylinder and the described frame seat of correspondence
It is provided with the bearing block being sleeved on outside described central shaft.
Automatic rolling machine the most according to claim 1, it is characterised in that: described driving motor uses variable speed electric motors, particularly.
Automatic rolling machine the most according to claim 1, it is characterised in that: described driving motor uses abvolt motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772243.6A CN106111757B (en) | 2016-08-31 | 2016-08-31 | automatic rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772243.6A CN106111757B (en) | 2016-08-31 | 2016-08-31 | automatic rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106111757A true CN106111757A (en) | 2016-11-16 |
| CN106111757B CN106111757B (en) | 2019-01-15 |
Family
ID=57273202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772243.6A Active CN106111757B (en) | 2016-08-31 | 2016-08-31 | automatic rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106111757B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107043011A (en) * | 2017-04-29 | 2017-08-15 | 江苏金火炬金属制品有限公司 | A kind of steel wire coil annealing apparatus for feeding |
| CN108655231A (en) * | 2018-07-02 | 2018-10-16 | 瑞安市润业机械设备有限公司 | A kind of filter core central tube furling plate round machine |
| CN110180924A (en) * | 2019-05-28 | 2019-08-30 | 江苏乾昭新材料有限公司 | A kind of furling plate round machine of automatic roller-cleaning |
| CN112872226A (en) * | 2021-01-09 | 2021-06-01 | 李美凤 | Extrusion device is used in can processing |
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| JPH08108236A (en) * | 1994-08-17 | 1996-04-30 | Hino Motors Ltd | Forming and welding method for thin sheet ring and device therefor |
| CN202058577U (en) * | 2011-02-28 | 2011-11-30 | 何日永 | Full-automatic iron core winder |
| CN104338855A (en) * | 2014-10-21 | 2015-02-11 | 上海通工汽车零部件有限公司 | Lining edge rolling discharge tooling device and method |
| CN204338645U (en) * | 2014-11-20 | 2015-05-20 | 河南机电高等专科学校 | A kind of automatic rolling machine |
| CN204966271U (en) * | 2015-10-14 | 2016-01-13 | 绵阳盈天电子有限公司 | Automatic change high -efficient transformer and roll up iron core device |
| CN103489616B (en) * | 2013-06-09 | 2016-05-25 | 东莞市森永机械有限公司 | A kind of full-automatic miniature iron core winder and manufacture craft |
-
2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08108236A (en) * | 1994-08-17 | 1996-04-30 | Hino Motors Ltd | Forming and welding method for thin sheet ring and device therefor |
| CN202058577U (en) * | 2011-02-28 | 2011-11-30 | 何日永 | Full-automatic iron core winder |
| CN103489616B (en) * | 2013-06-09 | 2016-05-25 | 东莞市森永机械有限公司 | A kind of full-automatic miniature iron core winder and manufacture craft |
| CN104338855A (en) * | 2014-10-21 | 2015-02-11 | 上海通工汽车零部件有限公司 | Lining edge rolling discharge tooling device and method |
| CN204338645U (en) * | 2014-11-20 | 2015-05-20 | 河南机电高等专科学校 | A kind of automatic rolling machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107043011A (en) * | 2017-04-29 | 2017-08-15 | 江苏金火炬金属制品有限公司 | A kind of steel wire coil annealing apparatus for feeding |
| CN107043011B (en) * | 2017-04-29 | 2018-11-27 | 江苏金火炬金属制品有限公司 | A kind of steel wire coil annealing apparatus for feeding |
| CN108655231A (en) * | 2018-07-02 | 2018-10-16 | 瑞安市润业机械设备有限公司 | A kind of filter core central tube furling plate round machine |
| CN110180924A (en) * | 2019-05-28 | 2019-08-30 | 江苏乾昭新材料有限公司 | A kind of furling plate round machine of automatic roller-cleaning |
| CN112872226A (en) * | 2021-01-09 | 2021-06-01 | 李美凤 | Extrusion device is used in can processing |
| CN112872226B (en) * | 2021-01-09 | 2023-09-29 | 聊城润成农副产品有限公司 | Extrusion device for can processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106111757B (en) | 2019-01-15 |
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