CN105689757A - Metal pipe drilling device convenient to disassemble - Google Patents

Metal pipe drilling device convenient to disassemble Download PDF

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Publication number
CN105689757A
CN105689757A CN201610059992.4A CN201610059992A CN105689757A CN 105689757 A CN105689757 A CN 105689757A CN 201610059992 A CN201610059992 A CN 201610059992A CN 105689757 A CN105689757 A CN 105689757A
Authority
CN
China
Prior art keywords
metal pipe
drilling device
screw mandrel
spiral
pipe drilling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610059992.4A
Other languages
Chinese (zh)
Inventor
龚伟峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yongtong Stainless Steel Co Ltd
Original Assignee
Suzhou Yongtong Stainless Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Yongtong Stainless Steel Co Ltd filed Critical Suzhou Yongtong Stainless Steel Co Ltd
Priority to CN201610059992.4A priority Critical patent/CN105689757A/en
Publication of CN105689757A publication Critical patent/CN105689757A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B39/00General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16Drilling machines with a plurality of working-spindles; Drilling automatons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B39/00General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/14General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • 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
    • B23Q7/03Arrangements 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 by means of endless chain conveyors
    • B23Q7/035Arrangements 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 by means of endless chain conveyors on which work holders are fixed
    • 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
    • B23Q7/16Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention discloses a metal pipe drilling device convenient to disassemble. The metal pipe drilling device convenient to disassemble comprises a hollow rack. The metal pipe drilling device convenient to disassemble is characterized in that the top of the rack is provided with a groove; a rack conveyor is horizontally arranged in the groove; the rack conveyor comprises rotary shafts arranged on the two sides of the rack correspondingly and a conveyor belt arranged on the rotary shafts; the conveyor belt is provided with a plurality of equally-spaced connection plates hinged to the conveyor belt; each connection plate is provided with two parallel sliding strips perpendicularly; the two sides of each sliding strip are each provided with a clamping groove; each connection plate is connected with a metal pipe fixing seat through the corresponding sliding strips; the lower portions of the metal pipe fixing seats are provided with clamping hooks corresponding to the clamping grooves; the two side faces of the rack are each provided with a spiral vertical rod perpendicularly; a horizontally arranged spiral transverse rod is connected between the two spiral vertical rods and provided with a plurality of fixing plates perpendicularly; and the fixing plates are provided with a plurality of drilling units. The metal pipe drilling device convenient to disassemble has the advantages of being convenient to use, high in efficiency and convenient to replace and the like.

Description

A kind of metal pipe drilling device of convenient dismounting
Technical field
The present invention relates to a kind of rig, especially a kind of convenience for metal tube surface boring dismantles metal pipe drilling device。
Background technology
At present, metal tube is widely used in all trades and professions such as industrial transportation pipe line and machine structural parts such as oil, chemical industry, medical treatment, food, light industry, machinery instrument, become a kind of indispensable use material, including iron pipe, steel pipe, stainless steel tube and aluminum pipe etc. use widely, therefore the various process equipments of metal tube also arise at the historic moment;Generally, it is common a kind of processing mode that metal tube carries out Drilling operation, and boring refers to processes, with drill bit, the operation portalled on solid material, and current rig or excessively accurate, buy costliness, add processing cost, lose more than gain;Or it is excessively simple and crude, process too coarse, do not reach production standard, and the equipment of some existing simple in construction is owing to being processing metal tube one by one, inefficient, it is difficult to meet current production requirement, after processing for a long time, some parts on rig there will be abrasion unavoidably, and the metal tube of different model is then need different bearings to support, how to change these parts easily, become the problem that we need to solve now。
Summary of the invention
In order to overcome the problems referred to above, the present invention provides the fastening type metal pipe drilling device that a kind of convenience easy to use, that efficiency is high is dismantled。
The technical scheme is that the metal pipe drilling device that a kind of convenient dismounting is provided, it includes the frame of hollow, it is characterized in that: described frame top offers a groove, a tooth bar conveyer it is horizontally disposed with in described groove, described tooth bar conveyer includes the rotating shaft being arranged at described frame both sides and the transmission band being arranged in described rotating shaft, described transmission band is arranged with some equidistant connecting plates in parallel, described connecting plate is vertically installed with two parallel draw runners, the both sides of described draw runner are respectively arranged with a draw-in groove, each described connecting plate is connected to the fixing seat of a metal tube by described draw runner, the bottom of the fixing seat of described metal tube is provided with the snap fit being correspondingly arranged with described draw-in groove, described frame two sides are respectively perpendicular and are provided with a spiral montant, a horizontally disposed spiral cross bar it is connected between spiral montant described in two, described spiral cross bar is vertically installed with multiple fixing plate, described fixing plate is provided with multiple drilling equipment。
In a preferred embodiment of the present invention, described drilling equipment includes being arranged at connecting ring and being arranged at the rotating shaft on described connection ring on described fixing plate, and the bottom of described rotating shaft is connected with a rotary drilling-head。
In a preferred embodiment of the present invention, the top of described connection ring is provided with the drive motor of a described rotating shaft of connection。
In a preferred embodiment of the present invention, described spiral montant includes the fixing post connecting described frame, and the one side of described fixing post offers an elongated slot, is vertically installed with the first screw mandrel in described elongated slot, and described first screw mandrel connects described spiral cross bar。
In a preferred embodiment of the present invention, described spiral cross bar includes the U-board connecting described first screw mandrel, is provided with the second screw mandrel, described second screw mandrel connects described fixing plate between described U-board。
In a preferred embodiment of the present invention, the top of described spiral montant is provided with the first air pump driving described first screw mandrel to rotate, and the one side of one of them described spiral montant is provided with the second air pump driving described second screw mandrel to rotate。
In a preferred embodiment of the present invention, described connecting plate is for being articulated with described transmission band。
The metal pipe drilling device of the convenient dismounting of the present invention is provided with tooth bar conveyer for transmitting metal tube to be processed at frame top, tooth bar conveyer is equidistantly provided with the fixing seat of multiple metal tube for placing and bearing metal pipe, frame two sides are provided with spiral montant for arranging spiral cross bar, spiral cross bar is provided with the drilling equipment for metal tube processing, drilling equipment is provided with multiple, meet the processing in multiple holes of metal tube, and drilling equipment can freely adjust position on spiral cross bar and meet the boring requirement that the metal tube of various different model is different, in real work, tooth bar conveyer is in rotary moving and drives the fixing seat of metal tube to move, metal tube is positioned in the fixing seat of metal tube and moves the lower section to drilling equipment, tooth bar conveyer stops, metal tube receives drilling operating, after boring, tooth bar conveyer moves again, such circulation ceaselessly works, greatly reduce artificial working strength, efficiency greatly improves;Transmission band is provided with some connecting plates, connecting plate can move forward with transmission band for being set in parallel on transmission band, the draw runner arranged on connecting plate is the connection be arrangeding in parallel for the fixing seat of metal tube, the draw-in groove that the both sides of draw runner are respectively provided with is easy to the fixing seat of metal tube and is buckled on draw runner and will not skid off easily, the fixing toilet of such metal tube is in disassembling replacing from equipment, the fixing seat of metal tube not only meeting the metal tube needs of each different model is changed, and also makes the fixing seat of metal tube that abrasion is bad be conveniently replaceable。The present invention have easy to use, efficiency is high, it is simple to the advantages such as replacing。
Accompanying drawing explanation
Fig. 1 is the positive side-looking structural representation of preferred embodiment;
Fig. 2 is the plan structure schematic diagram of preferred embodiment;
Fig. 3 is the connecting plate of preferred embodiment and the side structure schematic diagram of the fixing seat of metal tube。
Detailed description of the invention
Below the specific embodiment of the present invention is described in further detail。
As shown in Figure 1 to Figure 3, a kind of metal pipe drilling device 61 of the convenient dismounting of the present invention, it includes the frame 1 of hollow, it is characterized in that: frame 1 top offers a groove 11, a tooth bar conveyer 2 it is horizontally disposed with in groove 11, tooth bar conveyer 2 includes the rotating shaft 21 being arranged at frame 1 both sides and the transmission band 22 being arranged in rotating shaft 21, transmission is arranged with some equidistant connecting plates 71 in parallel on 22, connecting plate 71 is for being articulated with transmission band 22, connecting plate 71 is vertically installed with two parallel draw runners 72, the both sides of draw runner 72 are respectively arranged with a draw-in groove 73, each connecting plate 71 is connected to the fixing seat 3 of a metal tube by draw runner 72, the bottom of the fixing seat 3 of metal tube is provided with the snap fit being correspondingly arranged with draw-in groove 73, frame 1 two sides are respectively perpendicular and are provided with a spiral montant 4, a horizontally disposed spiral cross bar 5 it is connected between two spiral montants 4, spiral cross bar 5 is vertically installed with multiple fixing plate 6, fixing plate 6 is provided with multiple drilling equipment 61。
Drilling equipment 61 includes being arranged at connecting ring 62 and being arranged at the rotating shaft 6321 connected on ring 62 on fixing plate 6, and the bottom of rotating shaft 6321 is connected with a rotary drilling-head 64;The top connecting ring 62 is provided with the drive motor 65 of a connection rotating shaft 6321;Spiral montant 4 includes the fixing post 41 of connection frame 1, and the one side of fixing post 41 offers an elongated slot 42, is vertically installed with the first screw mandrel 43 in elongated slot 42, and the first screw mandrel 43 connects spiral cross bar 5。
Spiral cross bar 5 includes the U-board 51 connecting the first screw mandrel 43, is provided with the second screw mandrel 52 between U-board 51, and the second screw mandrel 52 connects fixing plate 6;The top of spiral montant 4 is provided with the first air pump 12 driving the first screw mandrel 43 to rotate, and the one side of one of them spiral montant 4 is provided with the second air pump 13 driving the second screw mandrel 52 to rotate。
The metal pipe drilling device 61 of the convenient dismounting of the present invention is provided with tooth bar conveyer 2 for transmitting metal tube to be processed at frame 1 top, tooth bar conveyer 2 is equidistantly provided with the fixing seat 3 of multiple metal tube for placing and bearing metal pipe, frame 1 two sides are provided with spiral montant 4 for arranging spiral cross bar 5, spiral cross bar 5 is provided with the drilling equipment 61 for metal tube processing, drilling equipment 61 is provided with the processing in multiple multiple holes meeting metal tube, and drilling equipment 61 can freely adjust position on spiral cross bar 5 and meet the boring requirement that the metal tube of various different model is different, in real work, tooth bar conveyer 2 is in rotary moving and drives the fixing seat 3 of metal tube to move, metal tube is positioned in the fixing seat 3 of metal tube and moves the lower section to drilling equipment 61, tooth bar conveyer 2 stops, metal tube receives drilling operating, after boring, tooth bar conveyer 2 moves again, such circulation ceaselessly works, greatly reduce artificial working strength, efficiency greatly improves;Transmission band 22 is provided with some connecting plates 71, connecting plate 71 can move forward with transmission band 22 for being set in parallel on transmission band 22, the draw runner 72 arranged on connecting plate 71 is the connection be arrangeding in parallel for the fixing seat 3 of metal tube, the draw-in groove 73 that the both sides of draw runner 72 are respectively provided with is easy to the fixing seat 3 of metal tube and is buckled on draw runner 72 and will not skid off easily, the fixing seat 3 of such metal tube is easy to disassemble replacing from equipment, the fixing seat 3 of metal tube not only meeting the metal tube needs of each different model is changed, and also makes the fixing seat 3 of metal tube that abrasion is bad be conveniently replaceable。
The groove 11 that frame 1 top is arranged is for the arrangement of tooth bar conveyer 2, frame 1 top all remains space in the surrounding of groove 11 and is easy to the placement of staff's instrument, and the rotating shaft 21 that tooth bar conveyer 2 includes is respectively arranged at frame 1 two sides for driving transmission band 22 to rotate in rotating shaft 21。
Spiral cross bar 5 is provided with multiple fixing plate 6 for connecting drilling equipment 61, the connection ring 62 that drilling equipment 61 includes connects fixing plate 6, connect ring 62 and be used for the rotary drilling-head 64 that spins, rotary drilling-head 64 for carrying out Drilling operation to metal tube, and the top connecting ring 62 arranges a drive motor 65 for driving rotary drilling-head 64 to work;Spiral montant 4 includes fixing post 41 connection frame 1, and the elongated slot 42 that the one side of fixing post 41 is offered is for being provided with the first screw mandrel 43, and the first screw mandrel 43 connects spiral cross bar 5 for driving the upper shifting of spiral cross bar 5 and moving down;The U-board 51 that spiral cross bar 5 includes connects the first screw mandrel 43, is connected to the second screw mandrel 52 between U-board 51, and the second screw mandrel 52 connects fixing plate 6, and fixing plate 6 can move left and right with the second screw mandrel 52 and adjust position, meets the boring needs of all kinds metal tube。The present invention has the advantages such as easy to use, efficiency is high, be conveniently replaceable。
Above example is only the present invention a kind of embodiment therein, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention。It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention。Therefore, the protection domain of patent of the present invention should be as the criterion with claims。

Claims (7)

1. the metal pipe drilling device of a convenient dismounting, it includes the frame of hollow, it is characterized in that: described frame top offers a groove, a tooth bar conveyer it is horizontally disposed with in described groove, described tooth bar conveyer includes the rotating shaft being arranged at described frame both sides and the transmission band being arranged in described rotating shaft, described transmission band is arranged with some equidistant connecting plates in parallel, described connecting plate is vertically installed with two parallel draw runners, the both sides of described draw runner are respectively arranged with a draw-in groove, each described connecting plate is connected to the fixing seat of a metal tube by described draw runner, the bottom of the fixing seat of described metal tube is provided with the snap fit being correspondingly arranged with described draw-in groove, described frame two sides are respectively perpendicular and are provided with a spiral montant, a horizontally disposed spiral cross bar it is connected between spiral montant described in two, described spiral cross bar is vertically installed with multiple fixing plate, described fixing plate is provided with a drilling equipment。
2. the metal pipe drilling device of a kind of convenient dismounting according to claim 1, it is characterized in that: described drilling equipment includes being arranged at connecting ring and being arranged at the rotating shaft on described connection ring on described fixing plate, and the bottom of described rotating shaft is connected with a rotary drilling-head。
3. the metal pipe drilling device of a kind of convenient dismounting according to claim 2, it is characterised in that: the top of described connection ring is provided with the drive motor of a described rotating shaft of connection。
4. the metal pipe drilling device of a kind of convenient dismounting according to claim 1, it is characterized in that: described spiral montant includes connecting the fixing post of described frame, the one side of described fixing post offers an elongated slot, being vertically installed with the first screw mandrel in described elongated slot, described first screw mandrel connects described spiral cross bar。
5. the metal pipe drilling device of a kind of convenient dismounting according to claim 4, it is characterised in that: described spiral cross bar includes the U-board connecting described first screw mandrel, is provided with the second screw mandrel, described second screw mandrel connects described fixing plate between described U-board。
6. the metal pipe drilling device of a kind of convenient dismounting according to claim 5, it is characterized in that: the top of described spiral montant is provided with the first air pump driving described first screw mandrel to rotate, the one side of one of them described spiral montant is provided with the second air pump driving described second screw mandrel to rotate。
7. the metal pipe drilling device of a kind of convenient dismounting according to claim 1, it is characterised in that: described connecting plate is for being articulated with described transmission band。
CN201610059992.4A 2016-01-29 2016-01-29 Metal pipe drilling device convenient to disassemble Pending CN105689757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610059992.4A CN105689757A (en) 2016-01-29 2016-01-29 Metal pipe drilling device convenient to disassemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610059992.4A CN105689757A (en) 2016-01-29 2016-01-29 Metal pipe drilling device convenient to disassemble

Publications (1)

Publication Number Publication Date
CN105689757A true CN105689757A (en) 2016-06-22

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CN201610059992.4A Pending CN105689757A (en) 2016-01-29 2016-01-29 Metal pipe drilling device convenient to disassemble

Country Status (1)

Country Link
CN (1) CN105689757A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945325A (en) * 2016-06-28 2016-09-21 无锡市锡山区羊尖镇锦达商业设备厂 Drilling equipment of heavy-duty automotive transmission case
CN106312665A (en) * 2016-10-27 2017-01-11 绵阳柏瑞电子有限公司 Automatic drilling machine
CN111702541A (en) * 2020-07-07 2020-09-25 舟山易享科技开发有限公司 A loading attachment for flat bulb steel cutting
CN112247229A (en) * 2020-09-29 2021-01-22 靖州鑫兴智能科技有限公司 Automatic groove milling device applied to smart card production and use method thereof
CN114029772A (en) * 2021-10-11 2022-02-11 泰州市星海管业有限公司 Metal collapsible tube cutting auxiliary device
CN114346268A (en) * 2022-03-21 2022-04-15 北京航天和兴科技股份有限公司 Composite plate processing equipment based on cabin light weight and electromagnetic shielding

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KR100886250B1 (en) * 2007-09-20 2009-02-27 조은산업 주식회사 Drilling machine of plastic water pipe
CN101623771A (en) * 2008-07-10 2010-01-13 庄添财 Square pipe drilling machine
DE202011108632U1 (en) * 2011-12-02 2011-12-28 Rsv-Service Gmbh Workpiece feed for horizontal machine tools
CN202479540U (en) * 2012-02-23 2012-10-10 孙云德 Drilling machine
CN103009064A (en) * 2013-01-15 2013-04-03 浙江永强集团股份有限公司 Automatic pipe bending and perforating integrated machine
CN203900325U (en) * 2014-05-28 2014-10-29 平顶山电力设计院有限公司 Overturn moving type cable clamp bending correction device
CN104308725A (en) * 2014-10-17 2015-01-28 芜湖洪金机床有限公司 Feeding disc structure of automatic feeding mechanism of numerical control tool grinding machine
CN204913039U (en) * 2015-08-24 2015-12-30 兴化市兴成铜业有限公司 Plasma copper pipe cutting machine
CN205362741U (en) * 2016-01-29 2016-07-06 苏州市永通不锈钢有限公司 Convenient tubular metal resonator drilling equipment who dismantles

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100886250B1 (en) * 2007-09-20 2009-02-27 조은산업 주식회사 Drilling machine of plastic water pipe
CN101623771A (en) * 2008-07-10 2010-01-13 庄添财 Square pipe drilling machine
DE202011108632U1 (en) * 2011-12-02 2011-12-28 Rsv-Service Gmbh Workpiece feed for horizontal machine tools
CN202479540U (en) * 2012-02-23 2012-10-10 孙云德 Drilling machine
CN103009064A (en) * 2013-01-15 2013-04-03 浙江永强集团股份有限公司 Automatic pipe bending and perforating integrated machine
CN203900325U (en) * 2014-05-28 2014-10-29 平顶山电力设计院有限公司 Overturn moving type cable clamp bending correction device
CN104308725A (en) * 2014-10-17 2015-01-28 芜湖洪金机床有限公司 Feeding disc structure of automatic feeding mechanism of numerical control tool grinding machine
CN204913039U (en) * 2015-08-24 2015-12-30 兴化市兴成铜业有限公司 Plasma copper pipe cutting machine
CN205362741U (en) * 2016-01-29 2016-07-06 苏州市永通不锈钢有限公司 Convenient tubular metal resonator drilling equipment who dismantles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945325A (en) * 2016-06-28 2016-09-21 无锡市锡山区羊尖镇锦达商业设备厂 Drilling equipment of heavy-duty automotive transmission case
CN106312665A (en) * 2016-10-27 2017-01-11 绵阳柏瑞电子有限公司 Automatic drilling machine
CN106312665B (en) * 2016-10-27 2018-09-25 绵阳柏瑞电子有限公司 Automatic drilling machine
CN111702541A (en) * 2020-07-07 2020-09-25 舟山易享科技开发有限公司 A loading attachment for flat bulb steel cutting
CN112247229A (en) * 2020-09-29 2021-01-22 靖州鑫兴智能科技有限公司 Automatic groove milling device applied to smart card production and use method thereof
CN112247229B (en) * 2020-09-29 2022-02-11 靖州鑫兴智能科技有限公司 Automatic groove milling device applied to smart card production and use method thereof
CN114029772A (en) * 2021-10-11 2022-02-11 泰州市星海管业有限公司 Metal collapsible tube cutting auxiliary device
CN114346268A (en) * 2022-03-21 2022-04-15 北京航天和兴科技股份有限公司 Composite plate processing equipment based on cabin light weight and electromagnetic shielding
CN114346268B (en) * 2022-03-21 2022-05-31 北京航天和兴科技股份有限公司 Composite plate processing equipment based on cabin light weight and electromagnetic shielding

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Application publication date: 20160622