CN208543220U - A kind of accurate cutting machine of aluminum alloy doors and windows processing - Google Patents

A kind of accurate cutting machine of aluminum alloy doors and windows processing Download PDF

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Publication number
CN208543220U
CN208543220U CN201820708699.0U CN201820708699U CN208543220U CN 208543220 U CN208543220 U CN 208543220U CN 201820708699 U CN201820708699 U CN 201820708699U CN 208543220 U CN208543220 U CN 208543220U
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CN
China
Prior art keywords
box body
hydraulic
aluminum alloy
cyclone separator
cutting machine
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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.)
Expired - Fee Related
Application number
CN201820708699.0U
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Chinese (zh)
Inventor
吕再远
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Zhejiang Old Blacksmith Industrial Co Ltd
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Zhejiang Old Blacksmith Industrial Co Ltd
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Priority to CN201820708699.0U priority Critical patent/CN208543220U/en
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Publication of CN208543220U publication Critical patent/CN208543220U/en
Expired - Fee Related legal-status Critical Current
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    • 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

Abstract

The utility model discloses a kind of aluminum alloy doors and windows to process accurate cutting machine, including box body and screw rod slot, the middle position of the box body upper surface is equipped with workbench, and the top inside box body is provided with the dust collecting trough being connected with workbench, middle position inside the box body has been fixed by the bracket cyclone separator, and the bottom of box body is provided with the dust-exhausting port being connected with cyclone separator, the side of the cyclone separator is equipped with heat recovery case by bracket, the utility model is provided with three clamping holes, extension spring and fixture block, realize that multiple aluminum alloy plate materials are fixedly clamped, achieve the purpose that multiple aluminum alloy plate materials while cutting, improve the working efficiency of cutting machine, increase the productivity effect of cutting machine, provided with cyclone separator, heat recovery case and pumping material machine, realize waste gas residual heat recycling , the wasting of resources is avoided, the utilization rate of resource is improved.

Description

A kind of accurate cutting machine of aluminum alloy doors and windows processing
Technical field
The utility model belongs to cutting machine technical field, and in particular to a kind of accurate cutting machine of aluminum alloy doors and windows processing.
Background technique
Develop with modern mechanical processing industry, the continuous improvement to the quality of cutting, required precision, to improving production effect Rate, reduce production cost, the requirement of automatic cutting function with high-intelligentization is also being promoted, the development of numerical control cutting machine is necessary Adapt to modern mechanical processing industry development requirement, cutting machine be divided into flame cutting machine, plasma cutting machine, laser cutting machine, Water Cutting etc..
In the Chinese patent of Patent No. 201520973823.2, it is noted that a kind of processing of aluminum alloy doors and windows is with accurately cutting Cutting mill cooperates cutting blade by travel switch, air-actuated jaw, realizes the accurate cutting to aluminium alloy, pass through air hose, article putting groove With the setting of clipboard, the use scope of cutting machine is increased, but cannot be same to multiple aluminium alloys when cutting machine cutting processing Shi Jinhang cutting, cutting efficiency is low, in addition, generating exhaust gas in cutting process, cannot recycle, cause to the heat in exhaust gas The wasting of resources.
Utility model content
The purpose of this utility model is to provide a kind of aluminum alloy doors and windows to process accurate cutting machine, to solve above-mentioned background The cutting machine proposed in technology to multiple aluminium alloys while cannot be cut, and cutting efficiency is low, in addition cannot be in exhaust gas The problem of heat is recycled, and is resulted in waste of resources.
To achieve the above object, the utility model provides the following technical solutions: a kind of processing of aluminum alloy doors and windows is with accurately cutting Cutting mill, including box body and screw rod slot, the middle position of the box body upper surface are equipped with workbench, and inside box body Top be provided with the dust collecting trough being connected with workbench, the middle position inside the box body has been fixed by the bracket rotation Wind separator, and the bottom of box body is provided with the dust-exhausting port being connected with cyclone separator, the side of the cyclone separator Heat recovery case is installed by bracket, and cyclone separator has been fixed by the bracket pumping material relative to the side of heat recovery case Machine is connected with appendix, the box body interior bottom portion between the top of the heat recovery case and the top of cyclone separator Side the first hydraulic oil tank is installed, and box body interior bottom portion is fixed with the second liquid relative to the side of the first hydraulic oil tank Pressure oil tank, the top of the first hydraulic oil tank are equipped with the first hydraulic pump, and the top of the second hydraulic oil tank is fixed with The side of two hydraulic pumps, the box body inner upper is fixed with first hydraulic cylinder by support plate, and opposite inside box body Second hydraulic cylinder is fixed with by support plate in the side of first hydraulic cylinder, is connected between first hydraulic pump and first hydraulic cylinder It is connected to the first hydraulic oil pipe, the second hydraulic oil pipe, the box body are connected between second hydraulic pump and second hydraulic cylinder The side of top is equipped with the first hydraulic telescopic rod being connected with first hydraulic cylinder, and hydraulic relative to first above box body The side of telescopic rod is equipped with the second hydraulic telescopic rod being connected with second hydraulic cylinder, the top of first hydraulic telescopic rod It is fixed with the first fixing seat, the top of second hydraulic telescopic rod is equipped with the second fixing seat, first fixing seat and the Crossbeam is connected between two fixing seats, and the middle position of crossbeam is equipped with Mobile base, the bottom peace inside the Mobile base Equipped with first motor, and one end of first motor is rotatably connected to cutting blade, the front surface peace of the box body by shaft Equipped with controller.
Preferably, the inside of the workbench is equidistant in the horizontal direction opens up there are three clamping hole, and three clamping holes Cross sectional shape and the cross sectional shapes of aluminum alloy plate materials match, close to two side positions of three clamping holes inside the workbench Place is provided with spring groove, and the inside of six spring grooves is mounted on extension spring, and one end of six extension springs is equal It is connected with the fixture block being through to inside clamping hole, the upper surface of the workbench offers the cutting axially vertical with cutting blade Slot.
Preferably, the feed end for taking out material machine is connected by feed pipe with the bottom end of dust collecting trough, and takes out the row of material machine Material end is connected by drainage conduit with the side of cyclone separator.
Preferably, the side in heat recovery bottom portion is provided with exhaust pipe, and heat recovery case is adjacent to exhaust pipe Side be symmetrically installed with cold valves and hot water valve, the inside of the heat recovery case is equipped with cooling tube, and the two of cooling tube End is connected with cold valves and hot water valve respectively.
Preferably, the inside of the crossbeam is fixed with screw rod, and the inside of first fixing seat is equipped with the second motor, institute The second motor and screw rod is stated to be rotatablely connected by transmission shaft.
Preferably, the top inside the Mobile base offers screw rod slot, and the inner wall of screw rod slot offers and screw rod phase Matched internal screw thread.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with three clamping holes, extension spring and fixture block, and in cutting process, worker can will be more A aluminum alloy plate materials inject in the clamping hole inside workbench, and during reeve, the fixture block of clamping hole two sides is squeezed, this When extension spring pulled under the elastic reaction of its own fixture block shrink, when aluminum alloy plate materials inject certain distance after, fixture block by To extruding force and the elastic force of extension spring balance each other, multiple aluminum alloy plate materials are fixedly clamped, and then realize that multiple aluminium close Golden plate material is cut simultaneously, improves the working efficiency of cutting machine, increases the productivity effect of cutting machine.
(2) the utility model is provided with cyclone separator, heat recovery case and takes out material machine, and in cutting process, particle is fallen Enter in dust collecting trough, worker can be opened by controller and take out material machine at this time, take out the work rotation of material machine, will be in dust collecting trough by feed pipe Particle extraction, and particle is input into cyclone separator by drainage conduit, cyclone separator is by cyclone inside it to broken Material carries out gas solid separation, and solid fraction falls under the action of its own gravity and is discharged by dust-exhausting port, and exhaust gas is in cyclone Lower rise of effect is input into heat recovery case by appendix, and worker opens cold valves and injects cold water in cooling tube at this time, cooling Pipe carries out heat absorption to exhaust gas by the cold water of internal injection, and cold water forms hot water after heat absorption, and gas is by exhaust pipe after cooling Discharge, and hot water is discharged by hot water valve, and then achievees the purpose that waste gas residual heat recycles, and avoids the wasting of resources, improves resource Utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the top view of utility model works platform;
Fig. 4 is the schematic diagram of internal structure of utility model works platform;
Fig. 5 is the side view of the utility model Mobile base;
Fig. 6 is the top view of the utility model heat recovery case;
Fig. 7 is the circuit block diagram of the utility model;
In figure: 1- box body;2- workbench;201- clamping hole;202- spring groove;203- extension spring;204- fixture block; 205- cutting groove;3- dust collecting trough;4- cyclone separator;5- dust-exhausting port;6- heat recovery case;601- exhaust pipe;602- cold valves; 603- hot water valve;604- cooling tube;7- takes out material machine;71- feed pipe;72- drainage conduit;8- appendix;The hydraulic oil tank of 9- first; The hydraulic oil tank of 10- second;The first hydraulic pump of 11-;The second hydraulic pump of 12-;13- first hydraulic cylinder;14- second hydraulic cylinder;15- One hydraulic oil pipe;The second hydraulic oil pipe of 16-;The first hydraulic telescopic rod of 17-;The second hydraulic telescopic rod of 18-;The first fixing seat of 19-; The second fixing seat of 20-;21- crossbeam;22- Mobile base;221- screw rod slot;23- first motor;24- screw rod;The second motor of 25-; 26- cutting blade;27- controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-Fig. 7, the utility model provides a kind of technical solution: a kind of aluminum alloy doors and windows processing use is accurate Cutting machine, including box body 1 and screw rod slot 221, the middle position of 1 upper surface of box body are equipped with workbench 2, and box body Top inside 1 is provided with the dust collecting trough 3 being connected with workbench 2, and the middle position inside box body 1 is fixed by the bracket There is cyclone separator 4, cyclone separator 4 can will take out the waste material that material machine 7 is input by its internal cyclone and carry out gas solid separation, give up Material is discharged by dust-exhausting port 5, and exhaust gas is input into heat recovery case 6 by appendix 8 and carries out waste heat recycling, realizes the recycling of resource, And the bottom of box body 1 is provided with the dust-exhausting port 5 being connected with cyclone separator 4, the side of cyclone separator 4 is pacified by bracket Equipped with heat recovery case 6, and cyclone separator 4 has been fixed by the bracket material machine 7 of taking out, heat relative to the side of heat recovery case 6 It measures and is connected with appendix 8 between the top of recycling bins 6 and the top of cyclone separator 4, the side installation of 1 interior bottom portion of box body There is the first hydraulic oil tank 9, and 1 interior bottom portion of box body is fixed with the second hydraulic oil tank relative to the side of the first hydraulic oil tank 9 10, the top of the first hydraulic oil tank 9 is equipped with the first hydraulic pump 11, the first hydraulic pump 11 work rotation, by the first hydraulic oil tank 9 In hydraulic oil extraction, and be input into first hydraulic cylinder 13 by the first hydraulic oil pipe 15, make first hydraulic cylinder 13 in oil pressure Effect is lower to carry out piston motion, and to drive the first hydraulic telescopic rod 17 to stretch, the top of the second hydraulic oil tank 10 is fixed with Second hydraulic pump 12, the second hydraulic pump 12 work rotation, the hydraulic oil in the second hydraulic oil tank 10 is extracted out, and pass through the second liquid Pressuring oil pipe 16 is input into second hydraulic cylinder 14, and second hydraulic cylinder 14 is made to carry out piston motion under the action of oil pressure, to drive Two hydraulic telescopic rods 18 are stretched, and the side of 1 inner upper of box body is fixed with first hydraulic cylinder 13, and machine by support plate Second hydraulic cylinder 14 is fixed with by support plate relative to the side of first hydraulic cylinder 13 inside cabinet 1, the first hydraulic pump 11 with It is connected with the first hydraulic oil pipe 15 between first hydraulic cylinder 13, is connected with second between the second hydraulic pump 12 and second hydraulic cylinder 14 The side of hydraulic oil pipe 16,1 top of box body is equipped with the first hydraulic telescopic rod 17 being connected with first hydraulic cylinder 13, and machine 1 top of cabinet is equipped with the second hydraulically extensible being connected with second hydraulic cylinder 14 relative to the side of the first hydraulic telescopic rod 17 Bar 18, the top of the first hydraulic telescopic rod 17 are fixed with the first fixing seat 19, and the top of the second hydraulic telescopic rod 18 is equipped with Two fixing seats 20 are connected with crossbeam 21, and the middle position peace of crossbeam 21 between first fixing seat 19 and the second fixing seat 20 Equipped with Mobile base 22, the bottom inside Mobile base 22 is equipped with first motor 23, and first motor 23 is using GS0075A driving electricity Machine, and one end of first motor 23 is rotatably connected to cutting blade 26, the work rotation of first motor 23 by shaft, and passes through and turn Axis drives 26 high-speed rotation of cutting blade to carry out cutting work, and the front surface of box body 1 is equipped with controller 27, controller 27 Using AT89S52 controller, it is electric with controller 27 to take out material machine 7, the first hydraulic pump 11, the second hydraulic pump 12 and first motor 23 Property connection.
Further, the inside of workbench 2 is equidistant in the horizontal direction opens up there are three clamping hole 201, three clamping holes 201 setting can be realized multiple aluminum alloy plate materials while be cut, and the cross sectional shape of three clamping holes 201 and aluminium close The cross sectional shape of golden plate material matches, and 2 inside of workbench is provided with spring groove at two side positions of three clamping holes 201 202, and the inside of six spring grooves 202 is mounted on extension spring 203, one end of six extension springs 203, which is respectively connected with, to be passed through It wears to the fixture block 204 inside clamping hole 201, fixture block 204 is able to carry out flexible, general under the elastic reaction of extension spring 203 Aluminum alloy plate materials carry out quick-clamping, and the upper surface of workbench 2 offers the cutting groove 205 axially vertical with cutting blade 26.
Specifically, the feed end for taking out material machine 7 is connected by feed pipe 71 with the bottom end of dust collecting trough 3, and takes out the row of material machine 7 Material end is connected by drainage conduit 72 with the side of cyclone separator 4.
It is worth noting that the side of 6 bottom of heat recovery case is provided with exhaust pipe 601, and heat recovery case 6 adjacent to The side of exhaust pipe 601 is symmetrically installed with cold valves 602 and hot water valve 603, and the inside of heat recovery case 6 is equipped with cooling tube 604, and the both ends of cooling tube 604 are connected with cold valves 602 and hot water valve 603 respectively, heat recovery case 6 passes through cooling tube 604 carry out waste heat recycling for the exhaust gas inside heat recovery case 6 is discharged into, and realize resource recycling, avoid the wasting of resources.
Further, the inside of crossbeam 21 is fixed with screw rod 24, and the inside of the first fixing seat 19 is equipped with the second motor 25, Second motor 25 uses GS0075A driving motor, and the second motor 25 is rotatablely connected with screw rod 24 by transmission shaft, the second motor 25 It is electrically connected with controller 27.
Specifically, the top inside Mobile base 22 offers screw rod slot 221, and the inner wall of screw rod slot 221 offers and silk The internal screw thread that bar 24 matches is matched by screw rod 24 and screw rod slot 221, rotates in the second motor 25 and screw rod 24 is driven to rotate The lower driving Mobile base 22 of effect carries out transverse shifting, in order to which cutting blade 26 carries out transverse cuts to aluminum alloy plate materials.
Working principle: when the utility model is used, worker first switches it on external power supply, and by multiple aluminum alloy plate materials It injects in the clamping hole 201 inside workbench 2, during reeve, the fixture block 204 of 201 two sides of clamping hole is squeezed, at this time Extension spring 203 pulls fixture block 204 to shrink under the elastic reaction of its own, after aluminum alloy plate materials inject certain distance, card The elastic force of extruding force and extension spring 203 that block 204 is subject to balances each other, and aluminum alloy plate materials are fixedly clamped, and then worker is logical 27 device for opening power supply of controller is crossed, device is started to work at this time, and the work of first motor 23 rotation simultaneously drives cutting by shaft 26 high-speed rotation of blade, while the hydraulic oil in the first hydraulic oil tank 9 is extracted in the work rotation of the first hydraulic pump 11 out, and by the Hydraulic oil is input into first hydraulic cylinder 13 by one hydraulic oil pipe 15, and first hydraulic cylinder 13 carries out piston fortune under the action of oil pressure Dynamic, to drive the first hydraulic telescopic rod 17 to stretch, and the work rotation of the second hydraulic pump 12 will be in the second hydraulic oil tank 10 Hydraulic oil extraction, and hydraulic oil is input into second hydraulic cylinder 14 by the second hydraulic oil pipe 16, second hydraulic cylinder 14 is in oil pressure Under the action of carry out piston motion, with drive the second hydraulic telescopic rod 18 stretch, drive crossbeam 21 on Mobile base 22 into Row lifting, to drive cutting blade 26 to be gone up and down, then the second motor 25 work rotation, and Mobile base is driven by screw rod 24 22 carry out transverse shifting, and cutting groove 205 of the cutting blade 26 on workbench 2 is made to carry out transverse cuts to aluminum alloy plate materials, In cutting process, particle is fallen into dust collecting trough 3, and worker can be opened by controller 27 and take out material machine 7 at this time, and material machine 7 work of pumping turns It is dynamic, the particle in dust collecting trough 3 is extracted out by feed pipe 71, and particle is input into cyclone separator 4 by drainage conduit 72, is revolved Wind separator 4 carries out gas solid separation to particle by its internal cyclone, and solid fraction is fallen under the action of its own gravity And be discharged by dust-exhausting port 5, and exhaust gas rises under the action of cyclone and is input into heat recovery case 6 by appendix 8, worker beats at this time It opens cold valves 602 to inject cold water in cooling tube 604, cooling tube 604 carries out heat suction to exhaust gas by the cold water of internal injection It receives, cold water forms hot water after heat absorption, and gas is discharged by exhaust pipe 601 after cooling, and hot water is discharged by hot water valve 603, Jin Erda The purpose recycled to waste gas residual heat, improves the utilization rate of resource.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of aluminum alloy doors and windows process accurate cutting machine, including box body (1) and screw rod slot (221), it is characterised in that: institute The middle position for stating box body (1) upper surface is equipped with workbench (2), and the top of box body (1) inside is provided with and work Make the dust collecting trough (3) that platform (2) is connected, the internal middle position of the box body (1) has been fixed by the bracket cyclonic separation Device (4), and the bottom of box body (1) is provided with the dust-exhausting port (5) being connected with cyclone separator (4), the cyclone separator (4) side is equipped with heat recovery case (6) by bracket, and side of the cyclone separator (4) relative to heat recovery case (6) It has been fixed by the bracket and has taken out material machine (7), connected between the top of the heat recovery case (6) and the top of cyclone separator (4) Have appendix (8), the side of box body (1) interior bottom portion is equipped with the first hydraulic oil tank (9), and box body (1) is internal Bottom is fixed with the second hydraulic oil tank (10), the top of the first hydraulic oil tank (9) relative to the side of the first hydraulic oil tank (9) End is equipped with the first hydraulic pump (11), and the top of the second hydraulic oil tank (10) is fixed with the second hydraulic pump (12), the machine The side of cabinet (1) inner upper is fixed with first hydraulic cylinder (13) by support plate, and box body (1) is internal relative to first The side of hydraulic cylinder (13) is fixed with second hydraulic cylinder (14) by support plate, first hydraulic pump (11) and first hydraulic cylinder (13) it is connected between the first hydraulic oil pipe (15), is connected between second hydraulic pump (12) and second hydraulic cylinder (14) Two hydraulic oil pipes (16), it is hydraulic that the side above the box body (1) is equipped with first to be connected with first hydraulic cylinder (13) Telescopic rod (17), and the side above box body (1) relative to the first hydraulic telescopic rod (17) is equipped with and second hydraulic cylinder (14) top of the second hydraulic telescopic rod (18) being connected, first hydraulic telescopic rod (17) is fixed with the first fixing seat (19), the top of second hydraulic telescopic rod (18) is equipped with the second fixing seat (20), first fixing seat (19) and the It is connected between two fixing seats (20) crossbeam (21), and the middle position of crossbeam (21) is equipped with Mobile base (22), the shifting Dynamic seat (22) internal bottom is equipped with first motor (23), and one end of first motor (23) is rotatably connected to by shaft and is cut The front surface of cutting blade (26), the box body (1) is equipped with controller (27).
2. a kind of aluminum alloy doors and windows according to claim 1 process accurate cutting machine, it is characterised in that: the workbench (2) inside is equidistant in the horizontal direction to be opened up there are three clamping hole (201), and the cross sectional shape of three clamping holes (201) with The cross sectional shape of aluminum alloy plate materials matches, and the workbench (2) is internal equal at two side positions of three clamping holes (201) It is provided with spring groove (202), and the inside of six spring grooves (202) is mounted on extension spring (203), six stretching bullets One end of spring (203), which is respectively connected with, is through to the internal fixture block (204) of clamping hole (201), and the upper surface of the workbench (2) is opened Equipped with the cutting groove (205) axially vertical with cutting blade (26).
3. a kind of aluminum alloy doors and windows according to claim 1 process accurate cutting machine, it is characterised in that: the pumping material machine (7) feed end is connected by feed pipe (71) with the bottom end of dust collecting trough (3), and the exhaust end for taking out material machine (7) passes through discharge Pipe (72) is connected with the side of cyclone separator (4).
4. a kind of aluminum alloy doors and windows according to claim 1 process accurate cutting machine, it is characterised in that: the heat returns The side for receiving case (6) bottom is provided with exhaust pipe (601), and heat recovery case (6) is symmetrical adjacent to the side of exhaust pipe (601) Cold valves (602) and hot water valve (603) are installed, the inside of the heat recovery case (6) is equipped with cooling tube (604), and cold But the both ends for managing (604) are connected with cold valves (602) and hot water valve (603) respectively.
5. a kind of aluminum alloy doors and windows according to claim 1 process accurate cutting machine, it is characterised in that: the crossbeam (21) inside is fixed with screw rod (24), and the inside of first fixing seat (19) is equipped with the second motor (25), and described second Motor (25) and screw rod (24) are rotatablely connected by transmission shaft.
6. a kind of aluminum alloy doors and windows according to claim 1 process accurate cutting machine, it is characterised in that: the Mobile base (22) internal top offers screw rod slot (221), and the inner wall of screw rod slot (221) offer match with screw rod (24) it is interior Screw thread.
CN201820708699.0U 2018-05-14 2018-05-14 A kind of accurate cutting machine of aluminum alloy doors and windows processing Expired - Fee Related CN208543220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820708699.0U CN208543220U (en) 2018-05-14 2018-05-14 A kind of accurate cutting machine of aluminum alloy doors and windows processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820708699.0U CN208543220U (en) 2018-05-14 2018-05-14 A kind of accurate cutting machine of aluminum alloy doors and windows processing

Publications (1)

Publication Number Publication Date
CN208543220U true CN208543220U (en) 2019-02-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112475467A (en) * 2020-11-10 2021-03-12 扬州工业职业技术学院 Processing machinery device for rolling round steel end chamfer
CN113305102A (en) * 2021-04-28 2021-08-27 佛山市顺德区精艺万希铜业有限公司 Magnetic suspension internal thread copper pipe processing equipment with auxiliary cooling mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112475467A (en) * 2020-11-10 2021-03-12 扬州工业职业技术学院 Processing machinery device for rolling round steel end chamfer
CN113305102A (en) * 2021-04-28 2021-08-27 佛山市顺德区精艺万希铜业有限公司 Magnetic suspension internal thread copper pipe processing equipment with auxiliary cooling mechanism

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190226

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CF01 Termination of patent right due to non-payment of annual fee