CN104226724A - Full-automatic pipe fitting production and machining method and system - Google Patents
Full-automatic pipe fitting production and machining method and system Download PDFInfo
- Publication number
- CN104226724A CN104226724A CN201410439397.4A CN201410439397A CN104226724A CN 104226724 A CN104226724 A CN 104226724A CN 201410439397 A CN201410439397 A CN 201410439397A CN 104226724 A CN104226724 A CN 104226724A
- Authority
- CN
- China
- Prior art keywords
- tubing
- machine
- pipe end
- automatic
- bending
- 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.)
- Granted
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a full-automatic pipe fitting production and machining method. The full-automatic pipe fitting production and machining method comprises the following steps: S1, automatically cutting a pipe fitting by a pipe fitting cutting machine; S2, transferring the cut pipe fitting to an automatic pipe fitting feeding mechanism; S3, sequentially conveying the pipe fitting into a pipe end machine by the automatic pipe fitting feeding mechanism to be subjected to pipe end machining; S4, transferring the pipe fitting which is subjected to the pipe end machining in the pipe end machine to a pipe fitting bending machine to be bent; and S5, automatically transferring and unloading the pipe fitting subjected to the pipe fitting bending work in the bending machine. According to the scheme, the pipe end machine is further connected and matched with the automatic pipe fitting feeding mechanism so that pipe fittings can be automatically and rapidly supplied to the pipe end machine; furthermore, the whole mechanical equipment is high in universality and can be adjusted according to the actual length of the pipe fittings; all the mechanical equipment is flexibly arranged and is very convenient to use.
Description
Technical field
The present invention relates to tubular object extruding technical field, refer more particularly to the full-automatic production and processing method of a kind of tubing and the full-automatic production system of tubing.
Background technology
Tubing is in processing and making process, and tubing generally needs through following master operation: tubing sawing sheet-tube end maching-tubing bending and molding-blanking.Existing tubing is in practical work process, and its main production process is all independent operation, does not have the more complete mechanized production system of constituent ratio.Main cause is that existing tubing sawing sheet device structure is huge, and sawing sheet equipment is in the majority with four tubing sawing sheet frame modes mostly, thus be difficult in actual applications and follow-up pipe end machine, a whole set of automation pipe production line of the supporting formation of bending machine, do not adopt good measure both to be connected between pipe end machine and bending machine simultaneously yet, shape is in aggregates, thus have impact on the operating efficiency in tubing actual production, be unfavorable for the reduction of entreprise cost.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of automaticity high, the full-automatic production and processing method of the simple tubing of structure and the full-automatic production system of tubing.
For achieving the above object, technical scheme provided by the present invention is:, the full-automatic production and processing method of a kind of tubing, comprise the following steps:
S1: utilize tubing cutting machine to carry out auto-cut to tubing;
S2: the tubing after cutting sawing sheet being completed is transferred to automatic loading machine for pipes structure;
S3: tubing is delivered in pipe end machine and carries out tube end maching by automatic loading machine for pipes structure successively;
S4: the tubing completed by tube end maching in pipe end machine is transferred in tubing bending machine and carries out bend pipe;
S5: in bending machine the operation of tubing bend pipe complete after tubing automatically shift discharging.
Preferably, the tubing in described step S3 is the operation of both-end tube end maching in pipe end machine, and in whole tubular object extruding process, the blend proportion of described cutting machine, bending machine and pipe end machine is 1:2:1; Wherein in pipe end machine described in separate unit tube end maching complete after tubing be delivered in turn successively respectively with two of its collocation bending machines in carry out tubing bending operation.
Preferably, the tubing in described step S3 is single-ended tube end maching operation in pipe end machine, and during tubing tube end maching, tubing carries out the processing of pipe end port by two pipe end machines; In whole tubular object extruding process, the blend proportion of described cutting machine, bending machine and pipe end machine is 1:1:1; Tubing wherein after described pipe end machine cooperation machines is delivered to successively in the bending machine with its collocation and carries out tubing bending operation.
Simultaneously, the present invention also provides a kind of tubing full-automatic production system, this tubing mechanized production system comprise tubing cutting machine, automatic loading machine for pipes, the pipe end machine for tubing tube end maching, the bending machine for bending tubing and between described pipe end machine and bending machine tubing coordinate transhipment connect automatically turn sequence charging and discharging mechanism, wherein said automatic loading machine for pipes is connected mutually with described pipe end machine, for carrying out tubing feed to pipe end machine; The pushing material component that described automatic loading machine for pipes comprises support, tubing conveying assembly and pushed by the tubing in this tubing conveying assembly in pipe end machine, wherein pushing material component is arranged at output side on tubing conveying assembly; The described sequence charging and discharging mechanism that automatically turns comprises vertical frame, is arranged at a pair automatic discharging arm component on this vertical frame crossbeam and an automatic feed arm component, and wherein this automatic feed arm component is described in a pair between automatic discharging arm; Automatic discharging arm component described in a pair can slide mobile along crossbeam X, Y and Z-direction respectively, and described automatic feed arm component can carry out sliding and can rotating along Z-direction along crossbeam X, Y and Z-direction.
Further, described tubing conveying assembly comprises the securing supports be fixed on support side, vertically be slidably connected to the active supporting piece on this support opposite side and be connected to the jacking driving cylinder of this active supporting piece bottom, the upper surface of described securing supports and active supporting piece is laid with respectively continuously arranged multiple sawtooth, wherein lay respectively at the sawtooth arranged crosswise each other on this securing supports and active supporting piece, simultaneously when described jacking drives air cylinder driven active supporting piece vertical motion, the tubing being arranged in securing supports teeth groove correspondingly holds up to above its next adjacent sawtooth flank of tooth on tubing throughput direction by active supporting piece, when active supporting piece declines, automatically glided to teeth groove along next sawtooth flank of tooth adjacent on throughput direction by the tubing lifted.
Further, outside described active supporting piece, be also fixedly connected with the adjusting part for the movement of tubing axial adjustment, wherein this active supporting piece be configured to being slidably connected along tubing axis.
The present invention is after have employed such scheme, automatically automation sawing sheet is carried out to tubing by cutting machine, be connected to have between pipe end machine and bending machine simultaneously and automatically turn sequence charging and discharging mechanism for tubing transfer, both the both-end pipe end conversion processing operation of tubing in bending machine can have been realized, tubing after simultaneously can realizing tube end maching is again automatically transferred in follow-up bending machine and carries out bend pipe operation, effectively raise the production and processing efficiency of tubing, simultaneously, in this programme, pipe end machine is also connected supporting automatic loading machine for pipes structure, automatically feed operation can be carried out to pipe end machine fast, in addition, in this programme, overall mechanical equipment interoperability is good, can regulate according to tubing physical length, and flexible arrangement between each plant equipment, uses and convenience.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of automatic charging machine in the present invention.
Fig. 2 is the plan structure schematic diagram of automatic charging machine in the present invention.
Fig. 3 is automatic charging machine side-looking structural representation in the present invention.
Fig. 4 is tubing conveying assembly structural representation on automatic charging machine in the present invention.
Fig. 5 is the main TV structure schematic diagram of the full-automatic production system of tubing that in the present invention, embodiment is a kind of.
Fig. 6 is the plan structure schematic diagram of the full-automatic production system of tubing that in the present invention, embodiment is a kind of.
Fig. 7 is the side-looking structural representation of the full-automatic production system of tubing that in the present invention, embodiment is a kind of.
Fig. 8 is the main TV structure schematic diagram of the full-automatic production system of tubing of embodiment two kinds in the present invention.
Fig. 9 is the plan structure schematic diagram of the full-automatic production system of tubing of embodiment two kinds in the present invention.
Figure 10 is the side-looking structural representation of the full-automatic production system of tubing of embodiment two kinds in the present invention.
In figure: 1-automatic loading machine for pipes, 101-frame, 102-tubing conveying assembly, 103-pushing material component, 104-securing supports, 105-active supporting piece, 106-jacking drives cylinder, 107-adjusting part, 2-pipe end machine, 3-bending machine, 4-turns sequence charging and discharging mechanism automatically, 401-vertical frame, 402-crossbeam, 403-automatic discharging arm component, 404-automatic feed arm component, 5-product frame, 6-cutting machine.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment one:
The present embodiment provides a kind of tubing automated production processing method.This tubing automated production processing method comprises the following steps S1: utilize tubing cutting machine to carry out auto-cut to tubing; S2: the tubing after cutting sawing sheet being completed is transferred to automatic loading machine for pipes structure; S2: tubing is delivered in pipe end machine and carries out tube end maching by automatic loading machine for pipes structure successively; S3: the tubing completed by tube end maching in pipe end machine is transferred in tubing bending machine and carries out bend pipe; S4: in bending machine the operation of tubing bend pipe complete after tubing automatically shift discharging.In addition, the preferred pipe end machine of the present embodiment is the operation of both-end tubular object extruding, namely in step S3 tubing deliver to successively in pipe end machine carry out both-end processing operation.In whole tubular object extruding process, the blend proportion of described cutting machine, bending machine and pipe end machine is 1:2:1; Wherein in pipe end machine described in separate unit tube end maching complete after tubing be delivered in turn successively respectively with two of its collocation bending machines in carry out tubing bending operation.
Shown in accompanying drawing 1 to 7, the present embodiment also provides a kind of tubing mechanized production system realizing this tubing automated production processing method, this tubing mechanized production system comprise tubing cutting machine 6, automatic loading machine for pipes 1, the pipe end machine 2 for tubing tube end maching, the bending machine 3 for bending tubing and between described pipe end machine 2 and bending machine 3 tubing coordinate transhipment connect automatically turn sequence charging and discharging mechanism 4, wherein said automatic loading machine for pipes 1 is connected mutually with described pipe end machine 2, for carrying out tubing feed to pipe end machine 2.The pushing material component 103 that this automatic loading machine for pipes 1 comprises support 101, tubing conveying assembly 102 and pushed by the tubing in this tubing conveying assembly 102 in pipe end machine 2, wherein pushing material component 103 is arranged at output side on tubing conveying assembly 102, specifically, be exactly that this pushing material component 103 is arranged in tubing conveying assembly 102 that side away from pipe end machine 2 feeding port.The described sequence charging and discharging mechanism 4 that automatically turns comprises vertical frame 401, is arranged at a pair automatic discharging arm component 403 on this vertical frame crossbeam 402 and an automatic feed arm component 404, and wherein this automatic feed arm component 404 is described in a pair between automatic discharging arm component 403; Automatic discharging arm component 403 described in a pair can respectively along X, Y and the Z-direction slip movement of crossbeam 402, and described automatic feed arm component 404 can carry out sliding and can rotating along Z-direction along X, Y of crossbeam 402 and Z-direction.
In addition, tubing conveying assembly 102 in the present embodiment comprises the securing supports 104 be fixed on support 101 side, vertically be slidably connected to the active supporting piece 105 on this support 101 opposite side and be connected to the jacking driving cylinder 106 of this active supporting piece 105 bottom, the upper surface of described securing supports 104 and active supporting piece 105 is laid with continuously arranged multiple sawtooth respectively, wherein lay respectively at the sawtooth arranged crosswise each other on this securing supports 104 and active supporting piece 105, simultaneously when described jacking driving cylinder 106 drives active supporting piece 105 vertical motion, the tubing being arranged in securing supports 104 teeth groove correspondingly holds up to above its next adjacent sawtooth flank of tooth on tubing throughput direction by active supporting piece 105, when active supporting piece 105 declines, automatically glided to teeth groove along next sawtooth flank of tooth adjacent on throughput direction by the tubing lifted.In order to improve the versatility of this tubing mechanized production system, operation can be carried out to the tubing of different length size, also be fixedly connected with the adjusting part 107 for the movement of tubing axial adjustment outside this active supporting piece 105, wherein this active supporting piece 105 forms being slidably connected along tubing axis with support 101.The employing adjusting handle that in the present embodiment, this adjusting part 107 is preferential and ball screw assembly form active supporting piece volume axial adjustment structure.
During work, cutting machine 6 carries out sawing sheet cutting operation to tubing automatically, cut complete after tubing by the hopper in automatic loading machine for pipes 1, tubing is delivered in pipe end machine 2 and is carried out pipe end processing and forming by automatic charging machine 1, after machining, clamping in pipe end machine 1 is unclamped, tubing one of to be transferred in two bending machines 2 and to carry out bend pipe processing by the automatic feed arm component 404 automatically turned in sequence charging and discharging mechanism 4, also tubing can be turned to and the other end of tubing is sent in bending machine 2 and carry out other end processing, after bend pipe action completes, automatic discharging arm component 403 moves to unloading station and carries out material folding, bending machine 3 unclamps tubing simultaneously, tubing after bending and molding is transferred in product frame 5 by automatic discharging arm component 403.
Embodiment two:
Shown in accompanying drawing 8 to 10, the present embodiment two and the difference of embodiment one are that tubing is single-ended tube end maching operation in pipe end machine 2, and during tubing tube end maching, tubing two ends are taken up in order of priority and are carried out the processing of pipe end port by pipe end machine 2; In whole tubular object extruding process, the blend proportion of described cutting machine 6, bending machine 3 and pipe end machine 2 is 1:1:1; Tubing wherein after described pipe end machine 2 cooperation machines is delivered to successively in the bending machine 3 with its collocation and carries out tubing bending operation.
During work, manually the complete tubing of cutting is put into the hopper of automatic loading machine for pipes 1, tubing is successively delivered in side pipe end machine 2 and is carried out single-ended tube forming processing by automatic charging machine 1, after machining, clamping in pipe end machine 2 is unclamped, tubing is transferred in bending machine 3 and carries out bend pipe processing by the automatic feed arm component 404 automatically turned in sequence charging and discharging mechanism 4, after bend pipe action completes, automatic discharging arm component 403 moves to unloading station and carries out material folding, bending machine 3 unclamps tubing simultaneously, tubing after bending and molding is transferred in product frame 5 by automatic discharging arm component 403.
The examples of implementation of the above are only the preferred embodiment of the present invention, not limit practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.
Claims (6)
1. the full-automatic production and processing method of tubing, is characterized in that: comprise the following steps:
S1: utilize tubing cutting machine to carry out auto-cut to tubing;
S2: the tubing after cutting sawing sheet being completed is transferred to automatic loading machine for pipes structure;
S3: tubing is delivered in pipe end machine and carries out tube end maching by automatic loading machine for pipes structure successively;
S4: the tubing completed by tube end maching in pipe end machine is transferred in tubing bending machine and carries out bend pipe;
S5: in bending machine the operation of tubing bend pipe complete after tubing automatically shift discharging.
2. the full-automatic production and processing method of a kind of tubing according to claim 1, it is characterized in that: the tubing in described step S3 is the operation of both-end tube end maching in pipe end machine, in whole tubular object extruding process, the blend proportion of described cutting machine, bending machine and pipe end machine is 1:2:1; Wherein in pipe end machine described in separate unit tube end maching complete after tubing be delivered in turn successively respectively with two of its collocation bending machines in carry out tubing bending operation.
3. the full-automatic production and processing method of a kind of tubing according to claim 1, is characterized in that: the tubing in described step S3 is single-ended tube end maching operation in pipe end machine, and during tubing tube end maching, tubing carries out the processing of pipe end port by pipe end machine; In whole tubular object extruding process, the blend proportion of described cutting machine, bending machine and pipe end machine is 1:1:1; Tubing wherein after described pipe end machine cooperation machines is delivered to successively in the bending machine with its collocation and carries out tubing bending operation.
4. the tubing mechanized production system of the full-automatic production and processing method formation of tubing according to claim 1, it is characterized in that: comprise tubing cutting machine (6), automatic loading machine for pipes (1), the pipe end machine (2) for tubing tube end maching, the bending machine (3) for bending tubing and between described pipe end machine (2) and bending machine (3) tubing coordinate transhipment connect automatically turn sequence charging and discharging mechanism (4), wherein said automatic loading machine for pipes (1) is connected mutually with described pipe end machine (2), for carrying out tubing feed to pipe end machine;
The pushing material component (103) that described automatic loading machine for pipes (1) comprises support (101), tubing conveying assembly (102) and pushed by the tubing in this tubing conveying assembly (102) in pipe end machine, wherein pushing material component (103) is arranged at the upper output side of tubing conveying assembly (102);
The described sequence charging and discharging mechanism (4) that automatically turns comprises vertical frame (401), is arranged at a pair automatic discharging arm component (403) on this vertical frame crossbeam (402) and an automatic feed arm component (404), and wherein this automatic feed arm component (404) to be positioned at described in a pair between automatic discharging arm component (403); Automatic discharging arm component (403) described in a pair can slide mobile along crossbeam X, Y and Z-direction respectively, and described automatic feed arm component (404) can carry out sliding and can rotating along Z-direction along crossbeam X, Y and Z-direction.
5. the full-automatic production system of a kind of tubing according to claim 4, it is characterized in that: described tubing conveying assembly (102) comprises the securing supports (104) be fixed on support (101) side, vertically be slidably connected to the active supporting piece (105) on this support (101) opposite side and be connected to jacking driving cylinder (106) of this active supporting piece (105) bottom, the upper surface of described securing supports (104) and active supporting piece (105) is laid with continuously arranged multiple sawtooth respectively, wherein lay respectively at the sawtooth arranged crosswise each other on this securing supports (104) and active supporting piece (105), simultaneously when described jacking drives cylinder (106) driving active supporting piece (105) vertical motion, the tubing that active supporting piece (105) correspondingly will be arranged in securing supports (104) teeth groove holds up to above its next adjacent sawtooth flank of tooth on tubing throughput direction, when active supporting piece (104) declines, automatically glided to teeth groove along next sawtooth flank of tooth adjacent on throughput direction by the tubing lifted.
6. the full-automatic production system of a kind of tubing according to claim 4 or 5, it is characterized in that: described active supporting piece (104) outside is also fixedly connected with the adjusting part (107) for the movement of tubing axial adjustment, and wherein this active supporting piece (104) and support (101) form being slidably connected along tubing axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410439397.4A CN104226724B (en) | 2014-09-01 | 2014-09-01 | A kind of tubing full-automation production system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410439397.4A CN104226724B (en) | 2014-09-01 | 2014-09-01 | A kind of tubing full-automation production system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104226724A true CN104226724A (en) | 2014-12-24 |
CN104226724B CN104226724B (en) | 2017-07-04 |
Family
ID=52216131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410439397.4A Active CN104226724B (en) | 2014-09-01 | 2014-09-01 | A kind of tubing full-automation production system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104226724B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105800308A (en) * | 2016-04-27 | 2016-07-27 | 浙江中智机器人有限公司 | Device capable of making heating core penetrate into aluminum pipe automatically and suitable for ceramic positive temperature coefficient (PTC) assembly |
CN105819222A (en) * | 2016-04-27 | 2016-08-03 | 浙江中智机器人有限公司 | Automatic reversing opening tidying device suitable for ceramic PTC assembly |
CN106799553A (en) * | 2017-03-14 | 2017-06-06 | 芜湖泰和管业股份有限公司 | A kind of pipe joint robot welding system |
CN107876613A (en) * | 2017-11-06 | 2018-04-06 | 浙江长兴和良智能装备有限公司 | A kind of workpiece process for producing line and method for combining pipe end processing and bend pipe processing |
CN112171352A (en) * | 2020-09-11 | 2021-01-05 | 浙江东精工量具有限公司 | Full-automatic ruler body reference surface processing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706481A (en) * | 1985-06-18 | 1987-11-17 | Spiro America Inc. | Apparatus for cutting hollow pipe |
CN202155424U (en) * | 2011-06-21 | 2012-03-07 | 黄伟明 | Double-pipe cutting, forming and pipe-bending integration machine |
CN203356245U (en) * | 2013-06-19 | 2013-12-25 | 武汉理工大学 | Integrated pipe fitting numerical-control processing machine tool |
CN204182713U (en) * | 2014-09-01 | 2015-03-04 | 黄伟明 | The full-automatic production system of tubing |
-
2014
- 2014-09-01 CN CN201410439397.4A patent/CN104226724B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706481A (en) * | 1985-06-18 | 1987-11-17 | Spiro America Inc. | Apparatus for cutting hollow pipe |
CN202155424U (en) * | 2011-06-21 | 2012-03-07 | 黄伟明 | Double-pipe cutting, forming and pipe-bending integration machine |
CN203356245U (en) * | 2013-06-19 | 2013-12-25 | 武汉理工大学 | Integrated pipe fitting numerical-control processing machine tool |
CN204182713U (en) * | 2014-09-01 | 2015-03-04 | 黄伟明 | The full-automatic production system of tubing |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105800308A (en) * | 2016-04-27 | 2016-07-27 | 浙江中智机器人有限公司 | Device capable of making heating core penetrate into aluminum pipe automatically and suitable for ceramic positive temperature coefficient (PTC) assembly |
CN105819222A (en) * | 2016-04-27 | 2016-08-03 | 浙江中智机器人有限公司 | Automatic reversing opening tidying device suitable for ceramic PTC assembly |
CN106799553A (en) * | 2017-03-14 | 2017-06-06 | 芜湖泰和管业股份有限公司 | A kind of pipe joint robot welding system |
CN107876613A (en) * | 2017-11-06 | 2018-04-06 | 浙江长兴和良智能装备有限公司 | A kind of workpiece process for producing line and method for combining pipe end processing and bend pipe processing |
CN107876613B (en) * | 2017-11-06 | 2024-01-16 | 浙江长兴和良智能装备有限公司 | Workpiece processing production line and method combining pipe end processing and pipe bending processing |
CN112171352A (en) * | 2020-09-11 | 2021-01-05 | 浙江东精工量具有限公司 | Full-automatic ruler body reference surface processing device |
Also Published As
Publication number | Publication date |
---|---|
CN104226724B (en) | 2017-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104226724A (en) | Full-automatic pipe fitting production and machining method and system | |
CN209190181U (en) | A kind of full-automatic piping gluing pressing machine | |
CN204639615U (en) | The one-body molded machining center of tubing based on Internet of Things Intelligent Manufacturing Technology | |
CN204892777U (en) | Material loading shedding mechanism | |
CN204076488U (en) | A kind of non-conventional type ceramic production line | |
CN104259243A (en) | Automatic pipe production and machining method and automatic pipe production system | |
CN204182714U (en) | Tubing mechanized production system | |
CN206286659U (en) | A kind of Full-automatic chamfering equipment | |
CN208616900U (en) | A kind of automatic charging equipment | |
CN104923601A (en) | Full-automatic punching device for production of vehicle fittings | |
CN204182713U (en) | The full-automatic production system of tubing | |
CN204799825U (en) | Automatic bending machine material feeding unit | |
CN206643177U (en) | Multistation pier head machine | |
CN202824675U (en) | Numerically controlled lathe feeder | |
CN205114491U (en) | Two -sided blanking machine of going up | |
CN208408416U (en) | A kind of screw-rolling machine | |
CN203973137U (en) | Heat-shrink tube automatic tube-penetrating system | |
CN209157187U (en) | A kind of multi-shaft interlocked Intelligent horizontal type tapping machine | |
CN211360202U (en) | Pipe bending equipment | |
CN104117598A (en) | Heat pipe shrinkage machine with feeding device and jacking device | |
CN208948340U (en) | A kind of fully-automatic bent-pipe production line | |
CN103066247B (en) | Lead paste extruding machine for lead-acid battery | |
CN207711200U (en) | A kind of auto tube feeding device of full-automatic double-ended shoulder-injection machine | |
CN202804573U (en) | Automatic forming unit for optical disk drivers | |
CN204209412U (en) | Air-conditioning duct system of processing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |