CN209174749U - A kind of double arc-punching machines of automatic charging - Google Patents
A kind of double arc-punching machines of automatic charging Download PDFInfo
- Publication number
- CN209174749U CN209174749U CN201821372629.9U CN201821372629U CN209174749U CN 209174749 U CN209174749 U CN 209174749U CN 201821372629 U CN201821372629 U CN 201821372629U CN 209174749 U CN209174749 U CN 209174749U
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- Prior art keywords
- column
- automatic charging
- punching machines
- double arc
- positioning
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- 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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- 238000004080 punching Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
The utility model discloses a kind of double arc-punching machines of automatic charging, including double arc-punching machines and automatic charging device, double arc-punching machines are connect by material guide mechanism with automatic charging device, automatic charging device includes rack, the feed bin and elevating mechanism that are fixed on above the rack, feed bin includes baffle and bottom plate, rack includes the first column, the second column and several crossbeams composition, first column is higher than second column, bottom plate is equipped with gap close to one end of the first column, the top of first column is equipped with delivery sheet, which is obliquely installed；Delivery sheet is equipped with the first positioning mechanism；First column side wall is additionally provided with the second positioning mechanism, is connected between the first positioning mechanism and the second positioning mechanism by regulating mechanism；The utility model realizes automatic continuous feeding, improves production efficiency, saves cost of labor.
Description
Technical field
The utility model relates to field of machining, the double arc-punching machines of especially a kind of automatic charging.
Background technique
In welded tube manufacturing, pipe feeding is to after requiring length, and general both ends need to process nock, after facilitating welding
Zinc-plated processing is carried out, the effect of nock is primarily to facilitate liquid Zn to flow into inside welded tube, equally by nock stream after having plated
Out, reach welded tube inside and outside wall while plating zinc layers, improve product antirust ability and service life.
At present in industry mainly based on mechanical single head arc making, automatic double-head arc-punching machine is had been developed that within nearly 2 years, it can be real
Existing welded tube both ends simultaneous processing.But most of arc-punching machines use traditional approach blowing, that is, need manual blowing, labor intensive object
Power.
Utility model content
To solve the above problems, the utility model discloses a kind of double arc-punching machines of automatic charging, including double punchings
Arc machine and automatic charging device, double arc-punching machines by be arranged material guide mechanism connect with the automatic charging device, it is described oneself
Dynamic feeding device includes rack, the feed bin and elevating mechanism that are fixed on above the rack, and the feed bin includes baffle and bottom
Plate, the rack are made of the first column, the second column and several crossbeams, and first column is higher than second column,
The feed bin is fixed on the top of second column and fixes with the side wall of first column, and the bottom plate is close to described
One end of one column is equipped with gap, and the top of first column is equipped with delivery sheet, which is obliquely installed；The delivery sheet
It is equipped with the first positioning mechanism；The first column side wall is additionally provided with the second positioning mechanism, the first positioning mechanism and the second positioning
It is connected between mechanism by regulating mechanism, interval is arranged several fixed plates between first column, and the fixed plate is equipped with the
One table top；
The elevating mechanism includes lifting cylinder, feeding bracket, the upper flitch being fixed on feeding bracket and line light
Axis, the upper flitch are located in the interval of the adjacent fixed plate, and the both ends of the feeding bracket are equipped with can be in straight optical axis
The sliding block of upper sliding, the upper flitch are equipped with third table top and the 4th table top, and the width of the third table top is greater than the gap
Width, first table top, third table top and the 4th table top and vertical direction setting at an acute angle, when the upper flitch by
When lifting cylinder driving rises to highest point, the third table top can at least reach the height of the first table top.
As a preferred embodiment of the present invention, the bottom plate is arranged towards the first column inclined downward, materials in the tube energy
It is enough to roll into gap automatically, it is located in elevating mechanism and realizes feeding.
As a preferred embodiment of the present invention, first positioning mechanism is by stepper motor, the first screw rod, the first positioning
Board group is at second positioning mechanism is made of the second screw rod, the second positioning plate, and the regulating mechanism is by driving wheel, driven wheel
And synchronous belt composition, the stepper motor are fixed on one end of the delivery sheet, the output shaft of the stepper motor and described the
The input terminal of one screw rod connects, and the sliding of the first screw rod is equipped with the first positioning plate, the output end of first screw rod and the active
Wheel connection, the driving wheel are connect by the synchronous belt with driven wheel, and the driven wheel is connect with the input terminal of the second screw rod, the
Sliding is equipped with the second positioning plate on two screw rods；This preferred embodiment can be to the first positioning mechanism and the same step of the second positioning mechanism
Section, adjusts more convenient accurate quick.
Further, tensioning wheel is additionally provided between the driving wheel and driven wheel, the tensioning wheel is equipped with regulation handle,
Relaxation is easy to appear after synchronous belt long-play, the program can adjust tensioning wheel by regulation handle so that synchronous
Band is in tensioning state.
Further, the material guide mechanism includes stock guide and positioning cylinder, and the stock guide is obliquely installed, wherein high
End is connect with delivery sheet, and the machine table being arranged on low side and the arc-punching machine is fixed, and the piston rod of the positioning cylinder is vertically set
It sets, which can play when moving up and down and block materials in the tube to be processed, after the completion of the workpiece processed, what which blocked
The processing materials in the tube continue on to processing district.
Further, card slot is vertically equipped on second positioning plate, which is connected with grid spacer, root
It is adjusted and positions according to size needed for workpiece to be added, it is chaotic stuck in gap to avoid the occurrence of workpiece to be added, leads to equipment
It crashes.
Further, the bottom plate and/or grid spacer are hollowed-out board, can play heat dissipation and avoid the occurrence of excessive impurity
It is fallen into gap from bottom plate, influences the operation of elevating mechanism.
It further, further include having controller, the controller and the stepper motor, lifting cylinder, positioning cylinder are electric
Signal connection, realizes automation.
Further, the crossbeam is equipped with locating piece, and locating piece is equipped with through-hole, is able to carry out further positioning and reinforces.
Further, the bottom of the rack is equipped with support leg or self-locking idler wheel, and convenient to overhaul and mobile device mentions
The stability of high equipment operation.
The utility model has the beneficial effects that (1) by setting the first positioning mechanism and the second positioning mechanism, can according to
Workpieces processing size is adjusted, and versatility is good；(2) pass through setting regulating mechanism in the first positioning mechanism and the second positioning mechanism
Connection can be adjusted in synchronism the first positioning mechanism and the second positioning mechanism, adjust more convenient accurate quick；(3) raising pair
The Creative Design of elevating mechanism upper flitch and fixed plate, can self-feeding in an orderly manner, avoid the occurrence of windrow phenomenon；(4) raw
Produce high-efficient, artificial intensity is low, realizes pipelining, not only reduces the production cycle, reduces Work in Process, while reducing big
Part producing cost of labor.
Detailed description of the invention
Fig. 1 is the utility model perspective view；
Fig. 2 is the perspective view one of automatic charging device；
Fig. 3 is the perspective view two of automatic charging device；
Fig. 4 is the side view of automatic charging device；
Fig. 5 is the structural schematic diagram of the fixed plate present position of automatic charging device；
Fig. 6 is the structural schematic diagram of elevating mechanism in automatic charging device；
Fig. 7 is the structural schematic diagram of upper flitch in automatic charging device；
Fig. 8 is the side view of elevating mechanism in automatic charging device；
Fig. 9 is the partial enlarged view of Fig. 1；
In figure, 100- automatic charging device, the bis- arc-punching machines of 200-, 300- material guide mechanism, 201- workbench, 101- rack,
1011- support leg, 102- feed bin, 1021- grid spacer, 1022- bottom plate, 1023- baffle, 1031- stepper motor, 1032-
One screw rod, the first positioning plate of 1033-, the second screw rod of 1041-, the second positioning plate of 1042-, 1051- lifting cylinder, 1052- straight line
Optical axis, 1053- feeding bracket, 1054- upper flitch, 10541- third table top, the 4th table top of 10542-, 106- fixed plate, 1061-
First table top, 107- locating piece, 1081- driving wheel, 1082- synchronous belt, 1083- driven wheel, 1084- tensioning wheel, 1085- are adjusted
Handle.
Specific embodiment
It should be noted that in the absence of conflict, the feature energy in the embodiments of the present invention and embodiment
It is enough to be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, and also can be to be detachably connected, or integrally for example, can be fixedly connected
Connection；It can be mechanical connection, also can be electrical connection；Can be connected directly, also can indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on capable of being understood by concrete condition
State the concrete meaning of term in the present invention.
It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.
Embodiment 1
As shown in figs 1-9, the double arc-punching machines of a kind of automatic charging, including double arc-punching machines 200 and automatic charging device 100, institute
Double arc-punching machines 200 are stated to connect by the way that material guide mechanism 300 is arranged with the automatic charging device 100.
The automatic charging device 100 includes rack 101, the feed bin 102 for being fixed on 101 top of rack and lifting
Mechanism, the feed bin 102 include baffle 1023 and bottom plate 1022, and the rack 101 is by the first column 1013, the second column 1012
And several crossbeams 1014 form, first column 1013 is higher than second column 1012, and the feed bin 102 is fixed on institute
It states the top of the second column 1012 and is fixed with the side wall of first column 1013, the bottom plate 1022 is vertical close to described first
One end of column 1013 is equipped with gap, and the gap length is at least more than the caliber of the processing tubing, and bottom plate 1022 is towards described
The setting of first column, 1013 inclined downward, tilt angle are 45 °, and materials in the tube can roll into gap automatically, and be located in elevator
Feeding is realized in structure.The top of first column 1013 is equipped with delivery sheet 108, which is obliquely installed；The feeding
Plate 108 is equipped with the first positioning mechanism；First column, 1013 side wall is additionally provided with the second positioning mechanism, the first positioning mechanism with
Between second positioning mechanism by regulating mechanism connect, first positioning mechanism by stepper motor 1031, the first screw rod 1032,
First positioning plate 1033 composition, second positioning mechanism are made of the second screw rod 1041, the second positioning plate 1042, the adjusting
Mechanism is made of driving wheel 1081, driven wheel 1083 and synchronous belt 1082, and the stepper motor 1031 is fixed on the feeding
One end of plate 108, the output shaft of the stepper motor 1031 are connect with the input terminal of first screw rod 1032, the first screw rod 1032
Sliding is equipped with the first positioning plate 1033, and the output end of first screw rod 1032 is connect with the driving wheel 1081, the driving wheel
1081 are connect by the synchronous belt 1082 with driven wheel 1083, and the input terminal of the driven wheel 1083 and the second screw rod 1041 connects
It connects, sliding is equipped with the second positioning plate 1042 on the second screw rod 1041；It can be synchronous to the first positioning mechanism and the second positioning mechanism
It adjusts, adjusts more convenient accurate quick.
Several fixed plates 106 are arranged in interval between first column 1013, and the fixed plate 106 is equipped with the first table top
1061；
The elevating mechanism includes lifting cylinder 1051, feeding bracket 1053, the feeding being fixed on feeding bracket 1053
Plate 1054 and straight optical axis 1052, the upper flitch 1054 are located in the interval of the adjacent fixed plate 106, the feeding branch
The both ends of frame 1053 are equipped with the sliding block that can be slided on straight optical axis 1052, and the upper flitch 1054 is equipped with third table top
10541 and the 4th table top 10542, the width of the third table top 10541 be greater than the width in the gap, first table top
1061, third table top 10541 and the 4th table top 10542 and vertical direction setting at an acute angle, when the upper flitch 1054 by
When the driving of lifting cylinder 1051 rises to highest point, the third table top 10541 can at least reach the height of the first table top 1061
Degree.
Further, the material guide mechanism 300 includes stock guide 301 and positioning cylinder 302, and the stock guide 301 inclines
Tiltedly setting, middle and high end are connect with delivery sheet 801, and the machine table 201 being arranged on low side and the arc-punching machine 200 is fixed, described
The piston rod of positioning cylinder 302 is vertically arranged, which can play the role of blocking materials in the tube to be processed when moving up and down, to just
After the completion of the workpiece of processing, the piston rod of the cylinder is retracted, and materials in the tube to be processed are continued on to processing district.
Embodiment 2
The present embodiment is to be further optimized on the basis of embodiment 1, on specifically described second positioning plate 1042
It is vertically equipped with card slot, which is connected with grid spacer 1021, is adjusted according to size needed for workpiece to be added
And position, it is chaotic stuck in gap to avoid the occurrence of workpiece to be added, and equipment is caused to crash.
Embodiment 3
The present embodiment is to be further optimized on the basis of embodiment 1, the specifically described bottom plate 1022 and/or positioning
Partition 1021 is hollowed-out board, can play heat dissipation and avoid the occurrence of excessive impurity falling into gap from bottom plate, influence elevating mechanism
Operation.
Embodiment 4
The present embodiment is to be further optimized on the basis of embodiment 1, and the specifically described crossbeam 1014 is equipped with positioning
Block 107, locating piece 107 are equipped with through-hole, are able to carry out further positioning and reinforce.
The bottom of the rack 101 is equipped with support leg 1011 or self-locking idler wheel, improves the stability of equipment operation.
Embodiment 5
The present embodiment is to be further optimized on the basis of embodiment 1, the specifically described driving wheel 1081 with it is driven
Tensioning wheel 1084 is additionally provided between wheel 1083, the tensioning wheel 1084 is equipped with regulation handle 1085, when synchronous belt 1082 is long
Between run after be easy to appear relaxation, can by regulation handle 1085 adjust tensioning wheel 1084 so that synchronous belt 1082 is in
Tensioning state.
The arc-punching machine further includes having controller, the controller and the stepper motor 1031, lifting cylinder 1051, positioning gas
The connection of the equal electric signal of cylinder 302, realizes automation.
In use, expects pipe to be first processed into the small workpiece of required size, the first positioning plate is adjusted by stepper motor 1031
1033 and second positioning plate 1042 position, small workpiece is put into feed bin 102, starts simultaneously by grid spacer 1021 in clamping
Lifting cylinder 1051, small workpiece from the third table top 10541 for falling into upper flitch 1054 in the gap of 102 bottom plate 1022 of feed bin,
Lifting cylinder 1051 drives upper flitch 1054 up to move, and when reaching stroke maximum value, third table top 10541 reaches fixed plate
At first table top 1061, small workpiece rolls into the first table top 1061, and lifting cylinder 1051 drives upper flitch 1054 to move downward, and meeting
There is a small workpiece to fall on third table top 10541, and when lifting cylinder 1051 up moves, the 4th table top 10542 can incite somebody to action
The small workpiece for remaining in the first table top 1061 pushes on delivery sheet 108, and small workpiece is successively tumbled to positioning cylinder, is positioned
The piston rod of cylinder blocks, after the small workpiece to be processed in double arc-punching machines, then positioning cylinder unclamp, small workpiece into
Enter double arc-punching machine working regions to be processed, above-mentioned movement is repeated in, to realize automatic charging.
The utility model can be adjusted according to workpiece to be processed size, and versatility is good；And pass through setting regulating mechanism
First positioning mechanism and the second positioning mechanism can be adjusted in synchronism, adjust more convenient accurate quick；By to elevating mechanism
The Creative Design of upper flitch 1054 and fixed plate 106, can self-feeding in an orderly manner, avoid the occurrence of windrow phenomenon.
In the specific implementation, the institute for having novel double arc-punching machines is functional, is not required to be manually operated for the present embodiment, lowers labour
Intensity, efficiency is up to 900 pieces/hour.The setting of automatic charging device 100 is, it can be achieved that fully-automatic production mode, only needs personnel will
1 bundle material is put into feed bin, and general 30 minute/time of frequency is, it can be achieved that 1 people operates the production model of more machines.It can also be by double punchings
Arc machine and the online use of pipe cutting machine realize pipelining, not only reduce the production cycle, reduce Work in Process, reduce simultaneously
Most of productive manpower cost.
Above-described embodiment only describes the optimal usage mode of existing equipment, and similar conventional machinery means is used to replace this reality
The element in example is applied, protection scope is each fallen within.
Claims (10)
1. a kind of double arc-punching machines of automatic charging, including double arc-punching machines (200) and automatic charging device (100), it is characterised in that: institute
It states double arc-punching machines (200) to connect by the way that material guide mechanism (300) are arranged with the automatic charging device (100), the automatic charging
Device (100) includes rack (101), the feed bin (102) being fixed on above the rack (101) and elevating mechanism, the material
Storehouse (102) includes baffle (1023) and bottom plate (1022), and the rack (101) is by the first column (1013), the second column
(1012) and several crossbeams (1014) composition, first column (1013) are higher than second column (1012), the material
Storehouse (102) is fixed on the top of second column (1012) and is fixed with the side wall of first column (1013), the bottom
Plate (1022) is equipped with gap close to one end of first column (1013), and the top of first column (1013) is equipped with feeding
Plate (108), the delivery sheet (108) are obliquely installed；The delivery sheet (108) is equipped with the first positioning mechanism；First column
(1013) side wall is additionally provided with the second positioning mechanism, is connected between the first positioning mechanism and the second positioning mechanism by regulating mechanism,
Several fixed plates (106) are arranged in interval between first column (1013), and the fixed plate (106) is equipped with the first table top
(1061)；
The elevating mechanism include lifting cylinder (1051), feeding bracket (1053), be fixed on it is upper on feeding bracket (1053)
Flitch (1054) and straight optical axis (1052), the upper flitch (1054) are located in the interval of the adjacent fixed plate (106),
The both ends of the feeding bracket (1053) are equipped with the sliding block that can be slided on straight optical axis (1052), the upper flitch (1054)
Equipped with third table top (10541) and the 4th table top (10542), the width of the third table top (10541) is greater than the gap
Width, first table top (1061), third table top (10541) and the 4th table top (10542) and vertical direction are at an acute angle
Setting, when the upper flitch (1054) rises to highest point by lifting cylinder (1051) driving, the third table top (10541)
The height of the first table top (1061) can at least be reached.
2. a kind of double arc-punching machines of automatic charging according to claim 1, it is characterised in that: the bottom plate (1022) is towards institute
State the setting of the first column (1013) inclined downward.
3. a kind of double arc-punching machines of automatic charging according to claim 2, it is characterised in that: first positioning mechanism is by step
Into motor (1031), the first screw rod (1032), the first positioning plate (1033) composition, second positioning mechanism is by the second screw rod
(1041), the second positioning plate (1042) forms, and the regulating mechanism is by driving wheel (1081), driven wheel (1083) and synchronous belt
(1082) form, the stepper motor (1031) is fixed on one end of the delivery sheet (108), the stepper motor (1031) it is defeated
Shaft is connect with the input terminal of first screw rod (1032), and the first screw rod (1032) sliding is equipped with the first positioning plate (1033),
The output end of first screw rod (1032) is connect with the driving wheel (1081), which passes through the synchronous belt
(1082) it being connect with driven wheel (1083), the driven wheel (1083) connect with the input terminal of the second screw rod (1041), and second
Sliding is equipped with the second positioning plate (1042) on bar (1041).
4. a kind of double arc-punching machines of automatic charging according to claim 3, it is characterised in that: the driving wheel (1081) with from
It is additionally provided between driving wheel (1083) tensioning wheel (1084), the tensioning wheel (1084) is equipped with regulation handle (1085).
5. a kind of double arc-punching machines of automatic charging according to claim 4, it is characterised in that: material guide mechanism (300) packet
Stock guide (301) and positioning cylinder (302) are included, the stock guide (301) is obliquely installed, middle and high end and delivery sheet (108)
The machine table (201) being arranged on connection, low side and the arc-punching machine is fixed, and the piston rod of the positioning cylinder (302) is vertically set
It sets.
6. a kind of double arc-punching machines of automatic charging according to claim 5, it is characterised in that: second positioning plate (1042)
On be vertically equipped with card slot, which is connected with grid spacer (1021).
7. a kind of double arc-punching machines of automatic charging according to claim 6, it is characterised in that: the bottom plate (1022) and/or
Grid spacer (1021) is hollowed-out board.
8. a kind of double arc-punching machines of automatic charging according to claim 7, it is characterised in that: it further include having controller, the control
Device processed is connect with the stepper motor (1031), lifting cylinder (1051), positioning cylinder (302) electric signal.
9. a kind of double arc-punching machines of automatic charging according to claim 8, it is characterised in that: the crossbeam (1014) is equipped with fixed
Position block (107), locating piece (107) are equipped with through-hole.
10. a kind of double arc-punching machines of automatic charging described in any one according to claim 1~9, it is characterised in that: the rack
(101) bottom is equipped with support leg (1011) or self-locking idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372629.9U CN209174749U (en) | 2018-08-24 | 2018-08-24 | A kind of double arc-punching machines of automatic charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372629.9U CN209174749U (en) | 2018-08-24 | 2018-08-24 | A kind of double arc-punching machines of automatic charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174749U true CN209174749U (en) | 2019-07-30 |
Family
ID=67357947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372629.9U Withdrawn - After Issue CN209174749U (en) | 2018-08-24 | 2018-08-24 | A kind of double arc-punching machines of automatic charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971370A (en) * | 2018-08-24 | 2018-12-11 | 江西增鑫科技股份有限公司 | A kind of double arc-punching machines of automatic charging |
-
2018
- 2018-08-24 CN CN201821372629.9U patent/CN209174749U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971370A (en) * | 2018-08-24 | 2018-12-11 | 江西增鑫科技股份有限公司 | A kind of double arc-punching machines of automatic charging |
| CN108971370B (en) * | 2018-08-24 | 2024-03-29 | 江西增鑫科技股份有限公司 | Automatic feeding double-arc punching machine |
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