CN115122140A - Transition device and method for precision machining mixing die of automobile parts - Google Patents

Transition device and method for precision machining mixing die of automobile parts Download PDF

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Publication number
CN115122140A
CN115122140A CN202210938509.5A CN202210938509A CN115122140A CN 115122140 A CN115122140 A CN 115122140A CN 202210938509 A CN202210938509 A CN 202210938509A CN 115122140 A CN115122140 A CN 115122140A
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China
Prior art keywords
die
conveyor belt
cutting tool
passing channel
material passing
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CN202210938509.5A
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Chinese (zh)
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CN115122140B (en
Inventor
向文华
张春艳
罗文秋
郑伟
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Digital Die Stamping Technology Wuhan Co ltd
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Digital Die Stamping Technology Wuhan Co ltd
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Priority to CN202210938509.5A priority Critical patent/CN115122140B/en
Publication of CN115122140A publication Critical patent/CN115122140A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/003Cyclically moving conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02Machine tools for performing different machining operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

The invention relates to a transition device of a precision machining mixing die for automobile parts, which comprises a floating material receiving unit, wherein the floating material receiving unit comprises a lifting frame, a material passing channel is formed on the lifting frame, a plurality of first conveyor belt assemblies which are transversely arranged at intervals side by side are arranged at the inner bottom of the material passing channel, a plurality of second conveyor belt assemblies which are transversely arranged at intervals side by side are arranged at the inner top of the material passing channel, and the first conveyor belt assemblies and the second conveyor belt assemblies are arranged in a one-to-one opposite mode; a first cutting tool and a first driving unit are arranged at the inner top of the material passing channel, and a first female die is arranged at the inner bottom of the material passing channel; the lifting frame is provided with two side-by-side conveying frames and two transverse moving units; the lifting frame is provided with a second cutting tool, a second driving unit and a second concave die; the conveying frame is provided with a third conveying belt component and a fourth conveying belt component; the butt joint operation between various continuous dies and various transfer dies is realized, so that the machining efficiency can be improved on the basis of ensuring the machining precision.

Description

Transition device and method for precision machining mixing die of automobile parts
Technical Field
The invention relates to the technical field of precision machining of automobile parts, in particular to a transition device and a transition method for a precision machining mixed die of automobile parts.
Background
For precision machining of some automobile parts, one situation is often encountered: in the process flow of the part alternating, the process of the latter part needs to ensure the processing precision, the process of the former part does not have too large precision requirement, and aiming at the processing situation with the precision requirement, a set of transfer die is directly adopted to carry out fine processing at present, so that the resource waste and the efficiency are not high in the process of the former part, how to combine the semi-set continuous die and the semi-set transfer die, and the middle die transition is a core problem to be solved, and a device and a method for transferring the mixed die for precisely processing the automobile parts are needed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a transition device and a transition method for a precision machining mixed die of an automobile part, aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
constructing a transition device of a precision machining mixing die for automobile parts, wherein the transition device comprises a floating material receiving unit, the floating material receiving unit comprises a lifting frame which is lifted synchronously with a progressive die, a material passing channel is formed on the lifting frame, a plurality of first conveyor belt assemblies which are transversely arranged at intervals side by side are arranged at the inner bottom of the material passing channel, a plurality of second conveyor belt assemblies which are transversely arranged at intervals side by side are arranged at the inner top of the material passing channel, and the first conveyor belt assemblies and the second conveyor belt assemblies are arranged in a one-to-one opposite mode; a first cutting tool and a first driving unit for driving the first cutting tool to lift are arranged at the inner top of the material passing channel, the first cutting tool is positioned between the two first conveyor belt assemblies, and a first female die matched with the first cutting tool is arranged at the inner bottom of the material passing channel; the lifting frame is provided with two side-by-side conveying frames and two transverse moving units which correspondingly drive the two conveying frames to transversely move one by one at the rear side of the material passing channel; the lifting frame is provided with a second cutting tool positioned between the two conveying frames, a second driving unit for driving the second cutting tool to lift and a second concave die matched with the second cutting tool; and the conveying frame is provided with a third conveying belt component and a fourth conveying belt component which vertically clamp the workpieces.
The transition device for the precision machining mixing die of the automobile parts, disclosed by the invention, is characterized in that the floating material receiving unit further comprises a lifting cylinder for driving the lifting frame to integrally lift, and the lifting cylinder and a material ejecting cylinder of the continuous die synchronously run.
The transition device for the precision machining mixing die of the automobile parts, disclosed by the invention, is characterized in that the floating material receiving unit further comprises a mounting seat for mounting the lifting cylinder, and a guide pillar for guiding the lifting frame to lift is arranged on the mounting seat; and the lifting frame is provided with a linear bearing matched with the guide post.
The transition device for the precision machining mixed die of the automobile parts comprises a lifting frame, a guide rail and a guide rail, wherein the lifting frame comprises a bottom plate, a top plate and a plurality of connecting columns for connecting the bottom plate and the top plate; the linear bearing is arranged on the bottom plate; the bottom plate is connected with the movable end of the lifting cylinder; the first conveyor belt assembly, the first driving unit, the traverse unit and the second driving unit are all arranged on the top plate; the second conveyor belt assembly, the first female die and the second female die are arranged on the bottom plate.
The transition device for the precision machining mixed die of the automobile parts is characterized in that a visual recognition system for monitoring the position of a workpiece is further arranged on the top plate, and the first driving unit and the second driving unit are controlled by the visual recognition system to operate.
The transition device for the precision machining hybrid mold of the automobile parts is characterized in that guide inclined planes are arranged at the front ends of the upper surfaces of the first concave mold and the second concave mold.
An application method of a transition device of a hybrid mold for precision machining of automobile parts is applied to the transition device of the hybrid mold for precision machining of the automobile parts, and the implementation method comprises the following steps:
after the continuous die processes and forms the semi-finished metal fittings on the whole hardware plate, the semi-finished metal fittings enter a material passing channel along with the transmission of the continuous die;
under the clamping fit of the multiple groups of first conveyor belt assemblies and the second conveyor belt assemblies, the semi-finished product accessories stably advance to the first cutting tool;
the first driving unit drives the first cutting tool to move downwards, the first female die is matched to cut off semi-finished fittings from a whole hardware plate, and the first conveyor belt assembly and the second conveyor belt assembly operate to send the cut semi-finished fittings out of the material passing channel and into a space between the third conveyor belt assembly and the fourth conveyor belt assembly of the two conveyor frames;
the second driving unit drives the second cutting tool to move downwards, and the second cutting tool is matched with the second female die to cut the semi-finished part from the middle to form two independent sub-workpieces;
the transverse moving unit drives the conveying frame to move transversely, and the single sub-workpieces are conveyed to a manipulator loading position of a subsequent transfer die.
The invention has the beneficial effects that: after the continuous die processes and forms the semi-finished fitting on the whole hardware plate, the semi-finished fitting enters a material passing channel along with the transmission of the continuous die; under the clamping fit of the multiple groups of first conveyor belt assemblies and the second conveyor belt assemblies, the semi-finished product accessories stably advance to the first cutting tool; the first driving unit drives the first cutting tool to move downwards, the first female die is matched with the first cutting tool to cut off semi-finished fittings from a whole hardware plate, and the first conveyor belt assembly and the second conveyor belt assembly run to convey the cut semi-finished fittings out of the material passing channel and into a space between the third conveyor belt assembly and the fourth conveyor belt assembly of the two conveyor frames; the second driving unit drives the second cutting tool to move downwards, and the second cutting tool is matched with the second female die to cut the semi-finished part from the middle to form two independent sub-workpieces; the transverse moving unit drives the conveying frame to move transversely, and the single sub-workpieces are conveyed to a manipulator loading position of a subsequent transfer die; use the automobile parts precision finishing mixing die transition device of this application, can realize the butt joint operation between multiple continuous mould and multiple transmission mould to can promote the efficiency of processing on the basis of guarantee automobile parts machining precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a transition device of a hybrid mold for precision machining of automobile parts according to a preferred embodiment of the present invention;
FIG. 2 is a side view of a crane of the transition device of the automobile part precision machining hybrid mold according to the preferred embodiment of the present invention (the second cutting tool is not shown);
FIG. 3 is a schematic view of the bottom structure of the top plate of the transition device of the precision machining hybrid mold for automobile parts according to the preferred embodiment of the present invention;
FIG. 4 is a schematic top view of a bottom plate of a transition device of a precision machining hybrid mold for automobile parts according to a preferred embodiment of the present invention;
FIG. 5 is a flow chart of the method for applying the transition device of the hybrid mold for precision machining of automobile parts according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made clearly and completely in conjunction with the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The transition device of the automobile part precision machining mixing mold comprises a floating material receiving unit, as shown in figure 1, wherein the floating material receiving unit comprises a lifting frame 1 which is lifted synchronously with a continuous mold, a material passing channel 10 is formed on the lifting frame 1, a plurality of first conveying belt assemblies 11 which are transversely arranged side by side at intervals are arranged at the inner bottom of the material passing channel 10, a plurality of second conveying belt assemblies 12 which are transversely arranged side by side at intervals are arranged at the inner top of the material passing channel 10, and the first conveying belt assemblies 11 and the second conveying belt assemblies 12 are arranged opposite to each other one by one; a first cutting tool 13 and a first driving unit 14 for driving the first cutting tool 13 to ascend and descend are arranged at the inner top of the material passing channel 10, the first cutting tool 13 is positioned between the two first conveyor belt assemblies 11, and a first female die 15 matched with the first cutting tool 13 is arranged at the inner bottom of the material passing channel 10; the lifting frame 1 is provided with two side-by-side conveying frames 16 and two transverse moving units 17 which correspondingly drive the two conveying frames 16 to transversely move one by one at the rear side of the material passing channel 10; the lifting frame 1 is provided with a second cutting tool 18 positioned between the two conveying frames 16, a second driving unit for driving the second cutting tool 18 to lift and a second concave die 20 matched with the second cutting tool; the third conveyor belt assembly 21 and the fourth conveyor belt assembly 22 which vertically clamp the workpiece are arranged on the conveyor frame 16;
after the continuous die 2 processes and forms the semi-finished metal fittings on the whole hardware plate 3, the semi-finished metal fittings 4 enter the material passing channel 10 along with the transmission of the continuous die; under the clamping cooperation of the multiple groups of the first conveyor belt assembly 11 and the second conveyor belt assembly 12, the semi-finished fitting 4 stably advances to the first cutting tool 13; the first driving unit 14 drives the first cutting tool 13 to move downwards, the first female die 15 is matched to cut off the semi-finished fittings from the whole hardware plate 3, the first conveyor belt assembly 11 and the second conveyor belt assembly 12 operate to send the cut semi-finished fittings 4 out of the material passing channel 10 and enter between the third conveyor belt assembly 21 and the fourth conveyor belt assembly 22 of the two conveyor racks 16; the second driving unit drives the second cutting tool 18 to move downwards, and the semi-finished part 4 is cut off from the middle by matching with the second concave die 20 to form two independent sub-workpieces 40; the transverse moving unit 17 drives the conveying frame 16 to transversely move, and the single sub-workpieces are conveyed to a feeding position of a manipulator 50 of the subsequent transfer die 5;
the first conveyor belt assembly, the second conveyor belt assembly, the third conveyor belt assembly and the fourth conveyor belt assembly of the present application may be implemented by using existing equipment; the transverse moving unit adopts a conventional XY-axis moving mechanism;
use the automobile parts precision finishing mixing die transition device of this application, can realize the butt joint operation between multiple continuous mould and multiple transmission mould to can promote the efficiency of processing on the basis of guarantee automobile parts machining precision.
Preferably, the floating material receiving unit further comprises a lifting cylinder 23 for driving the lifting frame 1 to integrally lift, and the lifting cylinder 23 and a material ejecting cylinder of the continuous die 2 synchronously run; the floating receiving unit also comprises a mounting seat 24 for mounting the lifting cylinder 23, and a guide post 25 for guiding the lifting frame 1 to lift is arranged on the mounting seat 24; the lifting frame 1 is provided with a linear bearing 26 matched with the guide post 25; the crane 1 comprises a bottom plate 27, a top plate 28 and a plurality of connecting columns 29 for connecting the bottom plate and the top plate; the linear bearing 26 is arranged on the bottom plate 27; the bottom plate 27 is connected with the movable end of the lifting cylinder 23; the first conveyor belt assembly, the first driving unit, the traverse unit and the second driving unit are all disposed on the top plate 28; the second conveyor belt assembly, the first female die and the second female die are arranged on the bottom plate 27; the structure is reasonable and compact, the arrangement is convenient, the stability is good, and the external interference resistance is good; when the assembly tool is used, the assembly can be completed only by sequentially locking and connecting the progressive die, the mounting seat and the transfer die, and the assembly tool is good in flexibility.
Preferably, a visual recognition system for monitoring the position of the workpiece is further arranged on the top plate 28, and the first driving unit and the second driving unit are controlled by the visual recognition system to operate; as a preferred embodiment, a visual recognition system may be added to further ensure accuracy in the cut-off.
Preferably, the front ends of the upper surfaces of the first concave die 15 and the second concave die 20 are both provided with a guide inclined plane 150; through the setting of direction inclined plane, be favorable to being led when the work piece contacts first die to be just.
An application method of a transition device of a hybrid mold for precision machining of automobile parts is applied to the transition device of the hybrid mold for precision machining of the automobile parts, and the implementation method comprises the following steps:
s01: after the continuous die processes and forms the semi-finished metal fittings on the whole hardware plate, the semi-finished metal fittings enter a material passing channel along with the transmission of the continuous die;
s02: under the clamping fit of the multiple groups of first conveyor belt assemblies and the second conveyor belt assemblies, the semi-finished product accessories stably advance to the first cutting tool;
s03: the first driving unit drives the first cutting tool to move downwards, the first female die is matched to cut off semi-finished fittings from a whole hardware plate, and the first conveyor belt assembly and the second conveyor belt assembly operate to send the cut semi-finished fittings out of the material passing channel and into a space between the third conveyor belt assembly and the fourth conveyor belt assembly of the two conveyor frames;
s04: the second driving unit drives the second cutting tool to move downwards, and the second cutting tool is matched with the second female die to cut the semi-finished part from the middle to form two independent sub-workpieces;
s05: the transverse moving unit drives the conveying frame to move transversely, and the single sub-workpieces are conveyed to a manipulator loading position of a subsequent transfer die;
by the method, butt joint operation between various continuous dies and various transfer dies can be achieved, and machining efficiency can be improved on the basis of guaranteeing machining precision of automobile parts.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (7)

1. The transition device for the precision machining mixing die of the automobile parts is characterized by comprising a floating material receiving unit, wherein the floating material receiving unit comprises a lifting frame which is lifted synchronously with a progressive die, a material passing channel is formed on the lifting frame, a plurality of first conveying belt assemblies which are transversely arranged at intervals side by side are arranged at the inner bottom of the material passing channel, a plurality of second conveying belt assemblies which are transversely arranged at intervals side by side are arranged at the inner top of the material passing channel, and the first conveying belt assemblies and the second conveying belt assemblies are arranged in a one-to-one opposite mode; a first cutting tool and a first driving unit for driving the first cutting tool to lift are arranged at the inner top of the material passing channel, the first cutting tool is positioned between the two first conveyor belt assemblies, and a first female die matched with the first cutting tool is arranged at the inner bottom of the material passing channel; the lifting frame is provided with two side-by-side conveying frames and two transverse moving units which correspondingly drive the two conveying frames to transversely move one by one at the rear side of the material passing channel; the lifting frame is provided with a second cutting tool positioned between the two conveying frames, a second driving unit for driving the second cutting tool to lift and a second concave die matched with the second cutting tool; and the conveying frame is provided with a third conveying belt component and a fourth conveying belt component which vertically clamp the workpieces.
2. The transition device of the automobile part precision machining mixing mold as claimed in claim 1, wherein the floating material receiving unit further comprises a lifting cylinder driving the lifting frame to integrally lift, and the lifting cylinder and the material ejecting cylinder of the progressive die synchronously operate.
3. The transition device of the automobile part precision machining mixing die as claimed in claim 2, wherein the floating material receiving unit further comprises a mounting base for mounting the lifting cylinder, and a guide post for guiding the lifting frame to lift is arranged on the mounting base; and the lifting frame is provided with a linear bearing matched with the guide pillar.
4. The automotive part precision-machining hybrid mold transition device of claim 3, wherein the crane comprises a bottom plate, a top plate, and a plurality of connecting posts connecting the bottom plate and the top plate; the linear bearing is arranged on the bottom plate; the bottom plate is connected with the movable end of the lifting cylinder; the first conveyor belt assembly, the first driving unit, the traverse unit and the second driving unit are all arranged on the top plate; the second conveyor belt assembly, the first female die and the second female die are arranged on the bottom plate.
5. The transition device of the automobile part precision-machining hybrid mold as claimed in claim 4, wherein a visual recognition system for monitoring the position of the workpiece is further disposed on the top plate, and the first driving unit and the second driving unit are controlled by the visual recognition system to operate.
6. The transition device of the automobile part precision machining mixing die as claimed in any one of claims 1 to 5, wherein the front ends of the upper surfaces of the first concave die and the second concave die are provided with guide slopes.
7. An application method of a transition device of a hybrid mold for precision machining of automobile parts, which is applied to the transition device of the hybrid mold for precision machining of the automobile parts as claimed in any one of claims 1 to 6, is characterized in that the realization method is as follows:
after the continuous die processes and forms the semi-finished fitting on the whole hardware plate, the semi-finished fitting enters a material passing channel along with the transmission of the continuous die;
under the clamping fit of the multiple groups of first conveyor belt assemblies and the second conveyor belt assemblies, the semi-finished fittings stably advance to the first cutting tool;
the first driving unit drives the first cutting tool to move downwards, the first female die is matched to cut off semi-finished fittings from a whole hardware plate, and the first conveyor belt assembly and the second conveyor belt assembly operate to send the cut semi-finished fittings out of the material passing channel and into a space between the third conveyor belt assembly and the fourth conveyor belt assembly of the two conveyor frames;
the second driving unit drives the second cutting tool to move downwards, and the second cutting tool is matched with the second female die to cut the semi-finished part from the middle to form two independent sub-workpieces;
the transverse moving unit drives the conveying frame to move transversely, and the single sub-workpieces are conveyed to a manipulator loading position of a subsequent transfer die.
CN202210938509.5A 2022-08-05 2022-08-05 Transition device and method for precisely machining hybrid mold of automobile part Active CN115122140B (en)

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CN202210938509.5A CN115122140B (en) 2022-08-05 2022-08-05 Transition device and method for precisely machining hybrid mold of automobile part

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2041118A1 (en) * 1990-04-30 1991-10-31 Abraham N. Reichental Apparatus and method for segmenting continuous webs into predetermined lengths
CN202070637U (en) * 2010-12-30 2011-12-14 深圳市金洲精工科技股份有限公司 One-discharge and multi-piece progressive die and cutoff device thereof
CN210256491U (en) * 2019-06-03 2020-04-07 鹤山安栢电路版厂有限公司 Circuit board cutting device
CN111136950A (en) * 2020-01-15 2020-05-12 盐城中煜汽车配件有限公司 Cardboard automatic cutting device for carton processing
CN211192252U (en) * 2019-11-21 2020-08-07 姜高德 Square tube cutting device
CN212241184U (en) * 2020-04-29 2020-12-29 四川永丰浆纸股份有限公司 Sheet-shaped papermaking pulp board cutting device
CN213259902U (en) * 2020-09-15 2021-05-25 明天塑料(上海)有限公司 Cutting device
CN215393151U (en) * 2021-06-08 2022-01-04 东莞市雅康精密机械有限公司 Battery sheet laser cutting dust extraction

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2041118A1 (en) * 1990-04-30 1991-10-31 Abraham N. Reichental Apparatus and method for segmenting continuous webs into predetermined lengths
CN202070637U (en) * 2010-12-30 2011-12-14 深圳市金洲精工科技股份有限公司 One-discharge and multi-piece progressive die and cutoff device thereof
CN210256491U (en) * 2019-06-03 2020-04-07 鹤山安栢电路版厂有限公司 Circuit board cutting device
CN211192252U (en) * 2019-11-21 2020-08-07 姜高德 Square tube cutting device
CN111136950A (en) * 2020-01-15 2020-05-12 盐城中煜汽车配件有限公司 Cardboard automatic cutting device for carton processing
CN212241184U (en) * 2020-04-29 2020-12-29 四川永丰浆纸股份有限公司 Sheet-shaped papermaking pulp board cutting device
CN213259902U (en) * 2020-09-15 2021-05-25 明天塑料(上海)有限公司 Cutting device
CN215393151U (en) * 2021-06-08 2022-01-04 东莞市雅康精密机械有限公司 Battery sheet laser cutting dust extraction

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