CN107356165A - It is a kind of to be used for the charging machine without cutting knife - Google Patents
It is a kind of to be used for the charging machine without cutting knife Download PDFInfo
- Publication number
- CN107356165A CN107356165A CN201710797830.5A CN201710797830A CN107356165A CN 107356165 A CN107356165 A CN 107356165A CN 201710797830 A CN201710797830 A CN 201710797830A CN 107356165 A CN107356165 A CN 107356165A
- Authority
- CN
- China
- Prior art keywords
- medicine
- plate
- several cylinders
- positioning device
- cutting knife
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/025—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by compacting
- F42B33/0257—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by compacting by vibration compacting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Basic Packing Technique (AREA)
Abstract
It is used for the charging machine without cutting knife the invention discloses a kind of.It is characterized in that:Including the working plate being located in frame, shaking device below connecting working table plate, pass through the cylinder positioning device of slide rail connecting working table plate, the medicine-feeding mould to match with cylinder positioning device, by the die arrangement above support connecting working table plate, several cylinders are placed in into cylinder positioning device to fix, coordinated by mould of adding medicine to and medicine is filled in several cylinders, several cylinders after loading medicine are moved to below die arrangement by cylinder positioning device by slide rail, die arrangement pushes the open portion for closing several cylinders therewith, it is closely knit that shaking device driving working plate vibrations load the medicine in several cylinders.The present invention have it is simple in construction, operate with simplicity, speed of production is fast, medicine loads consolidation, and product specification is unified, improves production efficiency and product quality, significantly reduce that production cost is low, realize the advantages that automation filling of no cutting knife filling medicine makes.
Description
Technical field
It is used for the charging machine without cutting knife the present invention relates to a kind of, belongs to no cutting knife technical field of processing equipment.
Background technology
Self-propagating reaction is occurred by powder column in recent years and produces higher energy and temperature, with reach cutting effect without electricity
Cutter, compared to it is traditional have electric cutting tool or without electric hand cutting tool or without electric body cutting tool for, without
Supported the use using power supply, source of the gas and other auxiliary equipments, its structure it is simpler it is light, easy to use, be easy to carry, safety
Property it is high the advantages that the product for civilian use gradually switched to by military use product promoted the use of, and in the prior art, in no cutting knife production
To load medicine process to cylinder be all the not only labor intensity using manually medicine is filled in single cylinder one by one
Greatly, a large amount of labours need to be expended, and packing speed is slow, therefore production cost is high, production cycle length, and unstable product quality without
Method adapts to produce needs in enormous quantities.
The content of the invention
For above-mentioned technical problem, the invention aims to provide a kind of to be used for the charging machine without cutting knife, the dress
The automation filling that medicine machine realizes no cutting knife filling medicine makes, and can carry out medicine filling to several cylinders simultaneously, its
It is simple in construction, simplicity is operated with, speed of production is fast, and medicine filling consolidation, product specification is unified, reduces production cost.
The present invention design and operation principle be:
The cylinder of several no cutting knifes is placed in into cylinder positioning device to fix, required medicine is then filled to medicine-feeding mould
In the medicine-storing tube of tool, the medicine-feeding mould for being filled with medicine is placed in through hole difference several on cylinder positioning device upper end and location-plate
The opening of corresponding several cylinders, by the upper and lower template of movement, several through holes in lower template be moved to it is several on location-plate
The corresponding position of through hole, makes the medicine in several medicine-storing tubes be filled to therewith in several cylinders, is removed in cylinder after filling medicine
Medicine-feeding mould, is slided along the slide rail on working plate by mobile base and cylinder positioning device is moved to below die arrangement,
Stroke pressuring template in die arrangement is moved downward to the upper of several cylinders by pressing mold lifting shaft through the driving of pressing mold drive mechanism
End, and it is by the elasticity pressure oral area of stroke pressuring template lower end that the upper end opening of several cylinders is tight-closed, then driven by shaking
Motivation structure driving eccentric wheel, which rotates, makes working plate be shaken under the cooperation of locating rod with lifting shaft oscilaltion, on working plate
Cylinder positioning device and fixed several cylinders therein and the stroke pressuring template and elasticity positioned at cylinder positioning device upper end
Pressing oral area, together oscilaltion shakes therewith, is reached by the vibration mode of this oscilaltion and shakes the medicine in several cylinders
The closely knit effect of dynamic filling.
In order to achieve the above object, technical solution of the invention is:
It is a kind of to be used for the charging machine without cutting knife, it is characterized in that:Including be located in frame working plate, connection described in
Shaking device below working plate, the cylinder positioning device for connecting by slide rail the working plate, position with the cylinder
Medicine-feeding mould that device matches, the die arrangement above the working plate connected by support, several cylinders are placed in described
Cylinder positioning device is fixed, and is coordinated by the medicine-feeding mould and medicine is filled in several cylinders, the cylinder positioning
Several cylinders after loading medicine are moved to below die arrangement by device by slide rail, and die arrangement pushes the several cylinders of closing therewith
The open portion of body, it is closely knit that shaking device driving working plate vibrations load the medicine in several cylinders.
In technical scheme, the working plate is connected by locating rod with the frame, the shaking device
Including lifting shaft, damper, eccentric wheel and vibrations drive mechanism, the affixed working plate in lifting shaft one end, the other end
Eccentric wheel is flexibly connected, the damper is coated on the lifting shaft between the working plate and eccentric wheel, passes through the shake
Dynamic drive mechanism, which drives the eccentric wheel to rotate, makes the working plate under the cooperation of the locating rod with being risen above and below lifting shaft
Shock dropping is moved.
In technical scheme, the cylinder positioning device includes upper location-plate, fix bar, lower location-plate, described
Upper location-plate and lower location-plate connect the upper and lower ends position of the fix bar respectively, and the upper location-plate is provided with and the number
Individual cylinder external diameter distinguishes corresponding through hole, and the fix bar lower end is simultaneously connected with mobile base below the lower location-plate,
The mobile base connects the slide rail by sliding block, the cylinder positioning device is slided along slide rail.
In technical scheme, medicine-feeding mould includes cope plate, lower template, medicine-storing tube, location-plate, several storages
Cartridge case insertion is located between the cope plate and lower template, makes to form in the cope plate and lower template and several cylinders
The corresponding through hole of opening difference, the location-plate is coordinated by screw rod and chute is movably connected in the lower template lower end, described
Location-plate is provided with the corresponding through hole of opening difference with several cylinders.
In technical scheme, the die arrangement include stroke pressuring template, elasticity pressure oral area, pressing mold lifting shaft and
Pressing mold drive mechanism, the stroke pressuring template sliding sleeve are located under the stroke pressuring template in the support, the elasticity pressure oral area
End, the stroke pressuring template are connected by the pressing mold lifting shaft with the pressing mold drive mechanism being located on rack plate.
In technical scheme, the vibrations drive mechanism uses motorized drive structure or pneumatic driving structure or liquid
Driving structure is pressed, the pressing mold drive mechanism uses motorized drive structure or pneumatic driving structure or hydraulic-driven structure.
The advantages of the present invention are:
1st, using technical scheme, medicine is filled to the number for being fixed on cylinder positioning device by mould of adding medicine to
In individual cylinder, the cylinder after loading medicine is moved to below die arrangement by cylinder positioning device by slide rail, and die arrangement is therewith
The open portion of closed cylinder is pushed, the medicine that shaking device driving working plate vibrations make to be seated in several cylinders loads close
It is real, the manually filling medicine of prior art is substituted by the charging machine, realizes the automatic of no cutting knife filling medicine
Work is filled and presented in makeup, can carry out medicine filling to several cylinders simultaneously, its is simple in construction, operates with simplicity, and speed of production is fast, medicine
Thing loads consolidation, and product specification is unified, improves production efficiency and product quality, it is low to significantly reduce production cost.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention.
Fig. 2 be in Fig. 1 A to structural representation.
Fig. 3 is the medicine-feeding die unit structural representation of the present invention.
Fig. 4 be in Fig. 3 B to structural representation.
Fig. 5 is the lifting shaft and eccentric wheel attachment structure enlarged diagram of the present invention.
Fig. 6 is the implementation view of the present invention.
Accompanying drawing marks explanation:1- frames, 2- motors, 3- reductors, 4- eccentric wheels, 5- slide rails, 6- limited blocks, 7- elasticity pressures
Oral area, 8- pressing molds lifting shaft, 9- rack plates, 10- pressing molds drive mechanism, 11- supports, 12- strokes pressuring template, 13- medicine-feeding moulds
Location-plate, 17- mobile bases, 18- sliding blocks, 19- working plates, 20- positioning under tool, 14- upper location-plates, 15- fix bars, 16-
Bar, 21- dampers, 22- lifting shafts, 23- cylinders, 1301- lower templates, 1302- cope plates, 1303- medicine-storing tubes, 1304- positioning
Plate, 1305- screw rods.
Embodiment
Below, will the present invention will be described in more detail with specific embodiment with reference to accompanying drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, it is formed, by frame 1, motor 2, reductor 3, eccentric wheel 4, cunning
Rail 5, limited block 6, elasticity pressure oral area 7, pressing mold lifting shaft 8, rack plate 9, pressing mold drive mechanism 10, support 11, stroke pressing mold
Plate 12, medicine-feeding mould 13, upper location-plate 14, fix bar 15, lower location-plate 16, mobile base 17, sliding block 18, working plate 19,
Locating rod 20, damper 21, lifting shaft 22, cylinder 23, lower template 1301, cope plate 1302, medicine-storing tube 1303, location-plate
1304th, screw rod 1305 and fastener and connecting elements etc. are assembled.
The implementation principle of the present invention is conceived:The cylinder of several no cutting knifes is placed in into cylinder positioning device to fix, so
Required medicine is filled in the medicine-storing tube of medicine-feeding mould afterwards, the medicine-feeding mould for being filled with medicine is placed in cylinder positioning device upper end
It is several logical in lower template by the upper and lower template of movement and several through holes corresponds to the opening of several cylinders respectively on location-plate
Hole is moved to position corresponding with several through holes on location-plate, the medicine in several medicine-storing tubes is filled to several cylinders therewith
It is interior, medicine-feeding mould is removed after filling medicine in cylinder, is slided by mobile base along the slide rail on working plate and positions cylinder
Device is moved to below die arrangement, and the stroke pressuring template in die arrangement is driven by pressing mold lifting shaft through pressing mold drive mechanism
The upper end of several cylinders is moved downward to, and is sealed the upper end opening of several cylinders by the elasticity pressure oral area of stroke pressuring template lower end
Close tightly, then drive eccentric wheel rotation to make working plate under the cooperation of locating rod with lifting shaft by shaking drive mechanism
Lower lifting shakes, and the cylinder positioning device on working plate is with fixed several cylinders therein and on cylinder positioning device
Together oscilaltion shakes the stroke pressuring template and elasticity pressure oral area at end therewith, is reached by the vibration mode of this oscilaltion
Closely knit effect is loaded into medicine vibrations in several cylinders.
Specific embodiment is structurally characterized in that:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6,
It is a kind of to be used for the charging machine without cutting knife, it is characterized in that:Including be located in frame 1 working plate 19, connection
Shaking device below the working plate, the cylinder positioning device for connecting by slide rail 5 working plate, with the cylinder
Medicine-feeding mould 13 that positioner matches, the die arrangement above the working plate connected by support 11, by several cylinders
23, which are placed in the cylinder positioning device, fixes, and is coordinated by the medicine-feeding mould and medicine is filled in several cylinders, institute
State cylinder positioning device several cylinders after loading medicine are moved to below die arrangement by slide rail, die arrangement pushes therewith
The open portion of several cylinders is closed, it is closely knit that shaking device driving working plate vibrations load the medicine in several cylinders.
In embodiments of the present invention, the working plate 19 is connected by locating rod 20 with the frame 1, the vibrations
Device includes lifting shaft 22, damper 21, eccentric wheel 4 and vibrations drive mechanism, the affixed workbench in lifting shaft one end
Plate 19, the other end are flexibly connected eccentric wheel 4, and the damper is coated at the lifting shaft between the working plate and eccentric wheel
On, by the vibrations drive mechanism drive the eccentric wheel rotate make the working plate under the cooperation of the locating rod with
Lifting shaft oscilaltion shakes.
In embodiments of the present invention, the cylinder positioning device includes upper location-plate 14, fix bar 15, lower location-plate
16, the upper location-plate and lower location-plate connect the upper and lower ends position of the fix bar respectively, and the upper location-plate is provided with
It is connected with the corresponding through hole of the several external diameter of cylinder 23 difference, the fix bar lower end and below the lower location-plate
Mobile base 17, the mobile base connect the slide rail 5 by sliding block 18, the cylinder positioning device is slided along slide rail.
In embodiments of the present invention, medicine-feeding mould 13 includes cope plate 1302, lower template 1301, medicine-storing tube 1303, fixed
Position plate 1304, several medicine-storing tube insertions are located between the cope plate and lower template, made in the cope plate and lower template
The corresponding through hole of opening difference with several cylinders 23 is formed, the location-plate passes through screw rod 1305 and chute cooperation activity
The lower template lower end is connected to, the location-plate is provided with the corresponding through hole of opening difference with several cylinders.
In embodiments of the present invention, the die arrangement includes stroke pressuring template 12, elasticity pressure oral area 7, pressing mold lifting
Axle 8 and pressing mold drive mechanism 10, the stroke pressuring template sliding sleeve are located at the stroke in the support 11, the elasticity pressure oral area
Pressuring template lower end, the stroke pressuring template pass through the pressing mold lifting shaft and the pressing mold driving machine being located on rack plate 9
Structure connects.
In embodiments of the present invention, the vibrations drive mechanism uses motorized drive structure or pneumatic driving structure or liquid
Driving structure is pressed, more specifically, vibrations drive mechanism coordinates driving construction, the pressing mold driving using motor 2 and reductor 3
Mechanism 10 uses motorized drive structure or pneumatic driving structure or hydraulic-driven structure.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some modifications and variations without departing from the principles of the present invention, the protection of the present invention should be regarded as
Scope.
Claims (6)
1. a kind of be used for the charging machine without cutting knife, it is characterized in that:Including be located in frame (1) working plate (19), even
Connect shaking device below the working plate, connected by slide rail (5) working plate cylinder positioning device, with it is described
Medicine-feeding mould (13) that cylinder positioning device matches, the die arrangement above the working plate connected by support (11), will
Several cylinders (23) are placed in the cylinder positioning device and fixed, coordinated by the medicine-feeding mould medicine is filled to it is described several
In cylinder, several cylinders after loading medicine are moved to below die arrangement by the cylinder positioning device by slide rail, pressing mold dress
The open portion for pushing close several cylinders therewith is put, shaking device driving working plate vibrations make the medicine in several cylinders
Load closely knit.
2. it is according to claim 1 it is a kind of be used for the charging machine without cutting knife, it is characterized in that:The working plate (19)
It is connected by locating rod (20) with the frame (1), the shaking device includes lifting shaft (22), damper (21), eccentric wheel
(4) and vibrations drive mechanism, the affixed working plate (19) in lifting shaft one end, the other end are flexibly connected eccentric wheel (4),
The damper is coated on the lifting shaft between the working plate and eccentric wheel, and institute is driven by the vibrations drive mechanism
Stating eccentric wheel and rotating makes the working plate be shaken under the cooperation of the locating rod with lifting shaft oscilaltion.
3. it is according to claim 1 it is a kind of be used for the charging machine without cutting knife, it is characterized in that:The cylinder positioning device
Including upper location-plate (14), fix bar (15), lower location-plate (16), the upper location-plate and lower location-plate connect described solid respectively
The upper and lower ends position of fixed pole, the upper location-plate are provided with and the corresponding through hole of several cylinder (23) external diameter difference, institute
State fix bar lower end and be connected with mobile base (17) below the lower location-plate, the mobile base passes through sliding block (18)
The slide rail (5) is connected, the cylinder positioning device is slided along slide rail.
4. it is according to claim 1 it is a kind of be used for the charging machine without cutting knife, it is characterized in that:Medicine-feeding mould (13) includes
Cope plate (1302), lower template (1301), medicine-storing tube (1303), location-plate (1304), several medicine-storing tube insertions are located at institute
State between cope plate and lower template, make to form the open phase respectively with several cylinders (23) in the cope plate and lower template
The through hole answered, the location-plate is coordinated by screw rod (1305) and chute is movably connected in the lower template lower end, the positioning
Plate is provided with the corresponding through hole of opening difference with several cylinders.
5. it is according to claim 1 it is a kind of be used for the charging machine without cutting knife, it is characterized in that:The die arrangement includes
Stroke pressuring template (12), elasticity pressure oral area (7), pressing mold lifting shaft (8) and pressing mold drive mechanism (10), the stroke pressuring template are slided
The support (11) is placed on, the elasticity pressure oral area is located at the stroke pressuring template lower end, and the stroke pressuring template passes through described
Pressing mold lifting shaft is connected with the pressing mold drive mechanism being located on rack plate (9).
6. a kind of according to claim 2 or 5 is used for the charging machine without cutting knife, it is characterized in that:The vibrations driving
Mechanism uses motorized drive structure or pneumatic driving structure or hydraulic-driven structure, and the pressing mold drive mechanism (10) is using electronic
Driving structure or pneumatic driving structure or hydraulic-driven structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710797830.5A CN107356165A (en) | 2017-09-06 | 2017-09-06 | It is a kind of to be used for the charging machine without cutting knife |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710797830.5A CN107356165A (en) | 2017-09-06 | 2017-09-06 | It is a kind of to be used for the charging machine without cutting knife |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107356165A true CN107356165A (en) | 2017-11-17 |
Family
ID=60290631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710797830.5A Pending CN107356165A (en) | 2017-09-06 | 2017-09-06 | It is a kind of to be used for the charging machine without cutting knife |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107356165A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB826199A (en) * | 1957-09-24 | 1959-12-31 | Montedison Spa | Improvements in or relating to the filling of cartridges and apparatus therefor |
CN201413089Y (en) * | 2009-06-11 | 2010-02-24 | 贵州久联民爆器材发展股份有限公司 | Detonator filling powder pressing machine |
CN201429381Y (en) * | 2009-07-02 | 2010-03-24 | 蒙宝林 | Vibrating-type industrial powdery explosive charging machine |
CN101922900A (en) * | 2009-06-11 | 2010-12-22 | 贵州久联民爆器材发展股份有限公司 | Method and device for carrying out on-line medicine pressing on detonator |
CN102297641A (en) * | 2011-05-18 | 2011-12-28 | 湖北凯龙化工集团股份有限公司 | Powdery seismic focus explosive column multi-tube automatic charging capping machine |
CN102829676A (en) * | 2012-08-27 | 2012-12-19 | 东莞市银通机械科技有限公司 | Gunpowder pressing system |
CN105258578A (en) * | 2015-10-28 | 2016-01-20 | 四川省绵阳西南自动化研究所 | Automatic pressing production line for lacrimation grains |
CN106225615A (en) * | 2016-08-31 | 2016-12-14 | 山西壶关化工集团有限公司 | A kind of lead pipe fills pressing device automatically |
CN107456671A (en) * | 2017-08-08 | 2017-12-12 | 成都银河动力有限公司 | One kind is without cutting knife |
CN207231324U (en) * | 2017-09-06 | 2018-04-13 | 湖南浏花烟花有限公司 | A kind of charging machine for no cutting knife |
-
2017
- 2017-09-06 CN CN201710797830.5A patent/CN107356165A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB826199A (en) * | 1957-09-24 | 1959-12-31 | Montedison Spa | Improvements in or relating to the filling of cartridges and apparatus therefor |
CN201413089Y (en) * | 2009-06-11 | 2010-02-24 | 贵州久联民爆器材发展股份有限公司 | Detonator filling powder pressing machine |
CN101922900A (en) * | 2009-06-11 | 2010-12-22 | 贵州久联民爆器材发展股份有限公司 | Method and device for carrying out on-line medicine pressing on detonator |
CN201429381Y (en) * | 2009-07-02 | 2010-03-24 | 蒙宝林 | Vibrating-type industrial powdery explosive charging machine |
CN102297641A (en) * | 2011-05-18 | 2011-12-28 | 湖北凯龙化工集团股份有限公司 | Powdery seismic focus explosive column multi-tube automatic charging capping machine |
CN102829676A (en) * | 2012-08-27 | 2012-12-19 | 东莞市银通机械科技有限公司 | Gunpowder pressing system |
CN105258578A (en) * | 2015-10-28 | 2016-01-20 | 四川省绵阳西南自动化研究所 | Automatic pressing production line for lacrimation grains |
CN106225615A (en) * | 2016-08-31 | 2016-12-14 | 山西壶关化工集团有限公司 | A kind of lead pipe fills pressing device automatically |
CN107456671A (en) * | 2017-08-08 | 2017-12-12 | 成都银河动力有限公司 | One kind is without cutting knife |
CN207231324U (en) * | 2017-09-06 | 2018-04-13 | 湖南浏花烟花有限公司 | A kind of charging machine for no cutting knife |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203259071U (en) | Full-automatic drug charging machine | |
CN105165408A (en) | Fungus stick bagging and opening-tying device and bagging and opening-tying method thereof | |
CN206500568U (en) | Rivet spinning apparatus | |
CN204640665U (en) | A kind of injection molding machine of plastic | |
CN102785387A (en) | Mechanically-controlled automatic compacting molding device | |
CN107186799A (en) | A kind of novel full-automatic efficient puncher | |
CN108098298A (en) | A kind of discrete physical unit for disassembling power battery module structure side plate | |
CN102225626A (en) | Full-automatic isostatic pressing machine for multi-station vertical-type rotary table | |
CN202911997U (en) | Mushroom raw material packer | |
CN109632529A (en) | Large-sized multifunction ring shear apparatus | |
CN103302727B (en) | Manual small-sized brick making machine | |
CN206395448U (en) | Dynamo belt wheel assembly automatic material loading structure | |
CN205629374U (en) | Vibrating molybdenum powder filler device | |
CN207231324U (en) | A kind of charging machine for no cutting knife | |
CN107356165A (en) | It is a kind of to be used for the charging machine without cutting knife | |
CN204566757U (en) | Full-automatic drug pressing machine | |
CN203887263U (en) | Drilling machine for brake pad | |
CN109202480A (en) | A kind of milling machine is with material stationary machines people | |
CN206373394U (en) | A kind of convenient steel tube drilling device of feeding | |
CN206185031U (en) | Take press of retooling mechanism | |
CN207273295U (en) | A kind of cap wall cutting machine | |
CN206765441U (en) | A kind of four stations assembling rotation pressure bubble machine | |
CN202264411U (en) | Hydraulic coal rod machine | |
CN210022055U (en) | Automatic core device of filling of electrically conductive steel ring of diamond | |
CN207942757U (en) | A kind of vacuum compression bag cutting machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |