CN108748615B - Target powder rapid forming device matched with common hydraulic press and forming method - Google Patents
Target powder rapid forming device matched with common hydraulic press and forming method Download PDFInfo
- Publication number
- CN108748615B CN108748615B CN201810988642.5A CN201810988642A CN108748615B CN 108748615 B CN108748615 B CN 108748615B CN 201810988642 A CN201810988642 A CN 201810988642A CN 108748615 B CN108748615 B CN 108748615B
- Authority
- CN
- China
- Prior art keywords
- die
- press
- hydraulic lifting
- hydraulic
- push
- 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.)
- Active
Links
- 239000000843 powder Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 10
- 235000015895 biscuits Nutrition 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000000462 isostatic pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000013077 target material Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
- B28B3/06—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould with two or more ram and mould sets
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a target powder rapid forming device matched with a common hydraulic press and a forming method. The powder rapid forming device can be matched with a common hydraulic press for use, can realize ejection and demolding, and is continuous in production, and has the following beneficial effects: 1. the forming device provided by the invention has the advantages that the structure is simple, the price is low, the die cost and the cost of purchasing a special target press can be effectively reduced, and the expenditure of purchasing equipment of enterprises is reduced; 2. by adopting the forming device, the forming working efficiency is higher than that of the existing manual forming mode using a common press; 3. the forming method of the invention is easy to operate and control.
Description
Technical Field
The invention relates to a rapid forming device and a forming method for target powder, in particular to a rapid forming device and a rapid forming method for target powder matched with a common hydraulic press.
Background
The automatic hydraulic press for forming the planar ceramic target material is high in price, and the price of a single die set is 6-10 ten thousand, and one die set can only form the target material with one size specification. In actual production, the size and specification of the planar ceramic target are various, and if one set of die is manufactured in each specification, the die cost is huge, and the equipment cost of enterprises is increased. If the existing manual molding mode of a common press is used, on one hand, only one mold vehicle is provided, the connection molding can not be realized, and the molding efficiency is very low; on the other hand, the mould car does not have the drawing of patterns function, need to use the press drawing of patterns, occupy press production time, and operations such as advancing mould simultaneously are artifical, and intensity of labour is big.
Disclosure of Invention
The invention aims to solve the technical problems that: the forming device can be matched with a common hydraulic machine for use, continuous production can be realized, and the production efficiency is high; and the die has simple structure and low price, can effectively reduce the die cost and the press cost, and solves the problems in the prior art.
The technical scheme for solving the technical problems is as follows: the rapid target powder forming device matched with the common hydraulic press comprises a left bracket, a right bracket, a hydraulic pump station, a push-pull oil cylinder and two hydraulic lifting die vehicles, wherein the two hydraulic lifting die vehicles are respectively a left hydraulic lifting die vehicle and a right hydraulic lifting die vehicle, the left hydraulic lifting die vehicle and the right hydraulic lifting die vehicle comprise an upper die, a die frame, a lower die, an electromagnetic push top plate, a bottom plate and two thin hydraulic cylinders for jacking the bottom plate, the thin hydraulic cylinders are connected with the bottom plate through connecting plates, the bottom ends of the thin hydraulic cylinders are further provided with sliding blocks, the bottom plate is provided with a demolding ejection oil cylinder, the edge of the bottom plate is further provided with a plurality of struts, the electromagnetic push-top plate is positioned on the bottom plate, the lower die is positioned on the electromagnetic push-top plate, the die frame is positioned on the support column, the die frame and the lower die form a die cavity, the upper die is positioned in the die cavity, the left support and the right support are arranged at intervals, slide ways are arranged on two sides of the upper ends of the left support and the right support, the left hydraulic lifting die car and the right hydraulic lifting die car are arranged on the slide ways of the left support or the right support through slide blocks, the bottom plate of the left hydraulic lifting die car and the bottom plate of the right hydraulic lifting die are connected through connecting rods, and the push-pull oil cylinder is connected with the bottom plate of the right hydraulic lifting die through push-pull rods, and the push-pull oil cylinder, the thin hydraulic cylinder and the demolding ejection oil cylinder are respectively communicated with a hydraulic pump station through oil pipes.
The push-pull oil cylinder is a bidirectional three-section oil cylinder.
The bottom plate is also provided with a guide sleeve, the bottom end of the electromagnetic push plate is provided with a guide pillar, and the guide pillar is positioned in the guide sleeve.
The invention adopts another technical scheme that: the forming device is the target powder rapid forming device matched with the common hydraulic press, and comprises the following steps:
the method comprises the steps that a press is arranged between a left support and a right support, one hydraulic lifting die is located in the press, and the other hydraulic lifting die is located outside the press;
mounting of a die: installing a die frame of a hydraulic lifting die car on a support column of a bottom plate, and firmly sucking a lower die by using an electromagnetic push top plate to enable the die frame and the lower die to form a die cavity;
pressing: filling target powder into a die cavity of a hydraulic lifting die car positioned outside a press, covering an upper die, supplying oil to a thin hydraulic cylinder through an oil pipe by a hydraulic pump station to lift a bottom plate, supplying oil to a push-pull oil cylinder through the oil pipe by the hydraulic pump station, driving a push-pull rod to push the hydraulic lifting die car, pushing the hydraulic lifting die car positioned in the press out of the press, driving another hydraulic lifting die car to enter the press through a connecting rod, and operating the press to press; meanwhile, powder is filled into the hydraulic lifting die trolley pushed out of the press, the upper die is covered, after the isostatic pressing is finished, a hydraulic pump station supplies oil to a push-pull oil cylinder, the pressed hydraulic lifting die trolley is pushed out of the press, and meanwhile, the other hydraulic lifting die trolley positioned outside the press is pushed into the press for pressing; and (3) operating a hydraulic pump station to supply oil to a demoulding ejection cylinder of the pressed hydraulic lifting die car, jacking an electromagnetic push top plate, jacking a biscuit by a linkage lower die, taking an upper die, taking the biscuit away, filling powder, waiting for next pressing, and circulating.
By adopting the technical scheme, the invention has the following beneficial effects:
1. the forming device provided by the invention has the advantages of simple structure and low price, can be matched with a common hydraulic press for use, can effectively reduce the cost of a die and the cost of purchasing a special target press, and reduces the expenditure of purchasing equipment of enterprises.
2. The forming device can realize continuous production and ejection demolding, and the forming working efficiency is higher than that of the existing manual forming mode using a common press.
3. The forming method of the invention is easy to operate and control.
The technical characteristics of the target powder rapid forming device and the forming method matched with the common hydraulic press are further described below with reference to the accompanying drawings and the embodiment.
Drawings
Fig. 1: the invention relates to a target powder rapid forming device matched with a common hydraulic machine.
Fig. 2: the invention relates to a perspective view of a target powder rapid forming device matched with a common hydraulic press.
Fig. 3: the invention relates to a top view of a target powder rapid forming device matched with a common hydraulic press.
Fig. 4: the invention relates to a front view of a target powder rapid forming device matched with a common hydraulic press.
Fig. 5: the present invention relates to a hydraulic lifting mold cart.
Fig. 6: the hydraulic lifting mold vehicle of the present invention is an explosion schematic.
In the figure: the hydraulic lifting die comprises a left bracket 1, a right bracket 2, a left hydraulic lifting die car 3, a right hydraulic lifting die car 4, a 5-connecting rod, a 6-oil pipe, a 7-hydraulic pump station, an 8-push-pull oil cylinder, a 9-push-pull rod and a 10-slideway.
3-1 thin hydraulic cylinders, 3-2 upper dies, 3-3 die frames, 3-4 electromagnetic push top plates, 3-5 bottom plates, 3-6 sliding blocks, 3-7 support posts, 3-8 connecting plates, 3-9 lower dies, 3-10 guide sleeves, 3-11 demolding ejection cylinders and 3-12 guide posts.
A represents a press.
Detailed Description
Example 1: the utility model provides a supporting ordinary hydraulic press's target powder rapid prototyping device, includes left socle 1, right branch frame 2, hydraulic pump station 7, push-and-pull hydro-cylinder 8 and two hydraulic lift mould car, two hydraulic lift mould car respectively are left hydraulic lift mould car 3 and right hydraulic lift mould car 4, left side hydraulic lift mould car and right hydraulic lift mould car include last mould 3-2, mould frame 3-3, lower mould 3-9, electromagnetic push-and-pull roof 3-4, bottom plate 3-5 and be used for the two thin pneumatic cylinders 3-1 of jacking bottom plate, the thin pneumatic cylinder is connected with the bottom plate through approximately 7 font connecting plate 3-8, and thin pneumatic cylinder bottom still is provided with slider 3-6, install drawing of patterns ejection hydro-cylinder 3-11 on the bottom plate, the bottom plate edge still is provided with six I-shaped pillar 3-7, and electromagnetic push-and-pull roof is located the bottom plate, and the lower mould is located the electromagnetic push-and-pull roof, and the mould frame is located the pillar, and mould frame forms the die cavity with the lower mould, the upper mould is located the die cavity, left socle is arranged at intervals with the right branch frame, and the interval position between left branch frame and the right branch frame are used for installing support and push-and pull die cylinder to be connected with hydraulic ram 10 through the left and right branch frame and hydraulic ram through the hydraulic ram, hydraulic ram and hydraulic ram 6, the left side lift cylinder is connected with hydraulic ram and bottom plate through the hydraulic lift cylinder and the hydraulic ram of lift cylinder, the left side lift cylinder and the hydraulic lift cylinder is connected with the hydraulic ram 6. The hydraulic pump station is positioned below the right bracket 2, and the push-pull oil cylinder is arranged on the hydraulic pump station 7.
In this embodiment, the push-pull cylinder is a bidirectional three-section cylinder. As a change, the push-pull oil cylinder can also adopt other oil cylinders meeting the use requirement.
The electromagnetic pushing plate in this embodiment is an electromagnetic chuck, and its structure is the same as that of the prior art, and will not be described here again.
In this embodiment, four guide sleeves 3-10 are further arranged on the bottom plate, four guide posts 3-12 are arranged at the bottom end of the electromagnetic push top plate, and the guide posts are located in the guide sleeves. As an alternative, the guiding action may be achieved by other structures without the provision of a guide sleeve and a guide post.
Example 2: a rapid forming method of target powder adopts a forming device which is matched with the ordinary hydraulic press in the embodiment 1, and comprises the following steps:
the method comprises the steps that a press A is arranged between a left support 1 and a right support 2, one hydraulic lifting die is located in the press, the other hydraulic lifting die is located outside the press (in the embodiment, a right hydraulic lifting die 4 is located in the press, and a left hydraulic lifting die 3 is located on the left support 1 outside the press);
mounting of a die: mounting a die frame 3-3 of a hydraulic lifting die car on a support column 3-7 of a bottom plate 3-5, and firmly sucking a lower die 3-9 by using an electromagnetic push top plate 3-4 to enable the die frame and the lower die to form a die cavity;
pressing: filling target powder into a die cavity of a left hydraulic lifting die car 3 positioned outside a press, covering an upper die 3-2, supplying oil to a thin hydraulic cylinder 3-1 through an oil pipe 6 by a hydraulic pump station 7, lifting a bottom plate 3-5, supplying oil to a push-pull oil cylinder 8 through the oil pipe by the hydraulic pump station, driving a push-pull rod 9 to push the hydraulic lifting die car, pushing a right hydraulic lifting die car 4 positioned inside the press out of the press onto a right bracket 2, driving the left hydraulic lifting die car 3 to enter the press through a connecting rod 5, and operating the press to press; meanwhile, the right hydraulic lifting die trolley 4 pushed out of the press is filled with powder, the upper die 3-2 is covered, after the isostatic pressing is finished, a hydraulic pump station supplies oil to a push-pull oil cylinder 8, the pressed left hydraulic lifting die trolley 3 is pushed out of the press, and meanwhile, the right hydraulic lifting die trolley positioned outside the press is pushed into the press for pressing; operating a hydraulic pump station 7 to supply oil to a demolding ejection cylinder 3-11 of the pressed left hydraulic lifting die car 3, jacking an electromagnetic ejector plate 3-4, jacking a biscuit by a linkage lower die 3-9, taking an upper die 3-2, taking away the biscuit, then filling powder, waiting for next pressing, and when the right hydraulic lifting die car 4 is pressed, supplying oil to a push-pull cylinder 8 by the hydraulic pump station, pushing the pressed right hydraulic lifting die car 4 out and pushing the left hydraulic lifting die car outside the press into the press for pressing, so that the cycle is performed.
Claims (3)
1. A rapid forming method of target powder is characterized in that: the adopted forming device is a target powder rapid forming device matched with a common hydraulic press, and comprises a left bracket (1), a right bracket (2), a hydraulic pump station (7), a push-pull oil cylinder (8) and two hydraulic lifting die vehicles, wherein the two hydraulic lifting die vehicles are a left hydraulic lifting die vehicle (3) and a right hydraulic lifting die vehicle (4), the left hydraulic lifting die vehicle and the right hydraulic lifting die vehicle comprise an upper die (3-2), a die frame (3-3), a lower die (3-9), an electromagnetic push top plate (3-4), a bottom plate (3-5) and two thin hydraulic cylinders (3-1) for jacking the bottom plate, the thin hydraulic cylinders are connected with the bottom plate through connecting plates (3-8), the bottom end of the thin hydraulic cylinder is also provided with a sliding block (3-6), the bottom plate is provided with a demolding ejection cylinder (3-11), the edge of the bottom plate is also provided with a plurality of supporting columns (3-7), the electromagnetic ejector plate is positioned on the bottom plate, the lower die is positioned on the electromagnetic ejector plate, the die frame is positioned on the supporting columns, the die frame and the lower die form a die cavity, the upper die is positioned in the die cavity, the left support and the right support are arranged at intervals, both sides of the upper ends of the left support and the right support are provided with sliding ways (10), the left hydraulic lifting die trolley and the right hydraulic lifting die trolley are arranged on the sliding ways of the left support or the right support through the sliding blocks, the bottom plate of the left hydraulic lifting die trolley and the bottom plate of the right hydraulic lifting die are connected through a connecting rod (5), the push-pull oil cylinder is connected with the bottom plate of the right hydraulic lifting die through a push-pull rod (9), and the push-pull oil cylinder, the thin hydraulic cylinder and the demolding ejection oil cylinder are respectively communicated with a hydraulic pump station through oil pipes (6);
the method comprises the following steps:
the method comprises the steps that a press is arranged between a left support and a right support, one hydraulic lifting die is located in the press, and the other hydraulic lifting die is located outside the press;
mounting of a die: installing a die frame of a hydraulic lifting die car on a support column of a bottom plate, and firmly sucking a lower die by using an electromagnetic push top plate to enable the die frame and the lower die to form a die cavity;
pressing: filling target powder into a die cavity of a hydraulic lifting die car positioned outside a press, covering an upper die, supplying oil to a thin hydraulic cylinder through an oil pipe by a hydraulic pump station to lift a bottom plate, supplying oil to a push-pull oil cylinder through the oil pipe by the hydraulic pump station, driving a push-pull rod to push the hydraulic lifting die car, pushing the hydraulic lifting die car positioned in the press out of the press, driving another hydraulic lifting die car to enter the press through a connecting rod, and operating the press to press; meanwhile, powder is filled into the hydraulic lifting die trolley pushed out of the press, the upper die is covered, after the isostatic pressing is finished, a hydraulic pump station supplies oil to a push-pull oil cylinder, the pressed hydraulic lifting die trolley is pushed out of the press, and meanwhile, the other hydraulic lifting die trolley positioned outside the press is pushed into the press for pressing; and (3) operating a hydraulic pump station to supply oil to a demoulding ejection cylinder of the pressed hydraulic lifting die car, jacking an electromagnetic push top plate, jacking a biscuit by a linkage lower die, taking an upper die, taking the biscuit away, filling powder, waiting for next pressing, and circulating.
2. The method for rapidly forming target powder according to claim 1, wherein the method comprises the following steps: the push-pull oil cylinder is a bidirectional three-section oil cylinder.
3. The method for rapidly forming target powder according to claim 1 or 2, wherein the method comprises the following steps: the bottom plate is also provided with a guide sleeve (3-10), the bottom end of the electromagnetic push top plate is provided with a guide post (3-12), and the guide post is positioned in the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988642.5A CN108748615B (en) | 2018-08-28 | 2018-08-28 | Target powder rapid forming device matched with common hydraulic press and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988642.5A CN108748615B (en) | 2018-08-28 | 2018-08-28 | Target powder rapid forming device matched with common hydraulic press and forming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108748615A CN108748615A (en) | 2018-11-06 |
| CN108748615B true CN108748615B (en) | 2023-11-28 |
Family
ID=63966685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988642.5A Active CN108748615B (en) | 2018-08-28 | 2018-08-28 | Target powder rapid forming device matched with common hydraulic press and forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108748615B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302610B (en) * | 2022-08-17 | 2023-06-23 | 安徽宝业建工集团有限公司 | Lamination equipment for preparing laminated wallboard and application method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2423979A1 (en) * | 1974-03-21 | 1975-01-02 | Minato S A Ets | EQUIPMENT FOR THE MANUFACTURE AND PROMOTION OF COMPONENTS |
| CN2298110Y (en) * | 1997-02-25 | 1998-11-25 | 史世英 | Multifunction bidirectional hydraulic forming machine for blind-hole brick and building blocks |
| CN202079669U (en) * | 2011-04-15 | 2011-12-21 | 天津雅超液压机械有限公司 | Static pressure machine for large-scale concrete blocks |
| CN102398357A (en) * | 2010-09-14 | 2012-04-04 | 刘德存 | Double flashboard push-pull non-stop hydraulic net changing mould |
| WO2012041057A1 (en) * | 2010-09-27 | 2012-04-05 | 泉州市祥达机械制造有限公司 | Press molding device for heat insulation brick and method thereof |
| CN202388596U (en) * | 2012-01-13 | 2012-08-22 | 广西晶联光电材料有限责任公司 | Movable floating working table with ejection mechanism |
| CN204019686U (en) * | 2014-09-05 | 2014-12-17 | 袁利民 | The one-in-and-one-out Bidirectional mobile brick press die of the preliminary compacting of band |
| CN209566279U (en) * | 2018-08-28 | 2019-11-01 | 广西晶联光电材料有限责任公司 | A kind of target powder rapid molding device of mating common hydraulic press |
-
2018
- 2018-08-28 CN CN201810988642.5A patent/CN108748615B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2423979A1 (en) * | 1974-03-21 | 1975-01-02 | Minato S A Ets | EQUIPMENT FOR THE MANUFACTURE AND PROMOTION OF COMPONENTS |
| CN2298110Y (en) * | 1997-02-25 | 1998-11-25 | 史世英 | Multifunction bidirectional hydraulic forming machine for blind-hole brick and building blocks |
| CN102398357A (en) * | 2010-09-14 | 2012-04-04 | 刘德存 | Double flashboard push-pull non-stop hydraulic net changing mould |
| WO2012041057A1 (en) * | 2010-09-27 | 2012-04-05 | 泉州市祥达机械制造有限公司 | Press molding device for heat insulation brick and method thereof |
| CN202079669U (en) * | 2011-04-15 | 2011-12-21 | 天津雅超液压机械有限公司 | Static pressure machine for large-scale concrete blocks |
| CN202388596U (en) * | 2012-01-13 | 2012-08-22 | 广西晶联光电材料有限责任公司 | Movable floating working table with ejection mechanism |
| CN204019686U (en) * | 2014-09-05 | 2014-12-17 | 袁利民 | The one-in-and-one-out Bidirectional mobile brick press die of the preliminary compacting of band |
| CN209566279U (en) * | 2018-08-28 | 2019-11-01 | 广西晶联光电材料有限责任公司 | A kind of target powder rapid molding device of mating common hydraulic press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108748615A (en) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104626423A (en) | Autovulcanization production device for rubber annular piece | |
| CN108748615B (en) | Target powder rapid forming device matched with common hydraulic press and forming method | |
| CN204622406U (en) | A kind of autovulcanization process units of rubber annular part | |
| CN216634822U (en) | Composite sliding plate brick press | |
| CN207359307U (en) | Drawing-Core Large Diameter Pipeline vertical type square contains internal model | |
| CN209566279U (en) | A kind of target powder rapid molding device of mating common hydraulic press | |
| CN102172758A (en) | Vertical-die-separation, horizontal-clamping, multi-die cavity forming horizontal drilling rod thickening hydraulic press | |
| CN205519396U (en) | Automatic tunnel grid flower bow member eight characters muscle make -up machine that takes off material mechanism in area | |
| CN210676497U (en) | Feeding device in multi-die pipe bending machine | |
| CN203791403U (en) | Vertical shaping machine for shaping of flanged bushings | |
| CN209886524U (en) | Multi-station automatic feeding device for stamping automobile parts | |
| CN210257376U (en) | Direct-connected oil press with pressure cylinder | |
| CN201304440Y (en) | A pipe liquid-filling forming mould frame structure | |
| CN203357945U (en) | Universal mould frame | |
| CN208133228U (en) | A kind of lateral positioning device of hydraulic-driven | |
| CN104889191A (en) | Efficient compact automatic material feeding and taking device | |
| CN206810947U (en) | Novel inclined carves formula punching press punching membrane module | |
| CN211466882U (en) | Automatic core plugging and unplugging equipment for core filling wallboard production line | |
| CN204672723U (en) | A kind of automatic material-feeding and fetching device of high-efficiency compact | |
| CN218014947U (en) | Multi-station pin bending extrusion forming mechanism | |
| CN202180581U (en) | Core-pulling die-closing machine | |
| CN208787355U (en) | It can feeding type stamping die | |
| CN214417478U (en) | Brake block shaping push-and-pull mold | |
| CN216655945U (en) | Motor side cover stamping die convenient to drawing of patterns | |
| CN217191924U (en) | Reducing metal pipe cold treatment processing device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240723 Address after: Room 307, 3rd Floor, Guanya International Star City, No. 100 Guting Avenue, Yanghe Industrial New Area, Liuzhou City, Guangxi Zhuang Autonomous Region, 545000 Patentee after: GUANGXI CRYSTAL UNION PHOTOELECTRIC MATERIALS Co.,Ltd. Country or region after: China Patentee after: Fenglianke Optoelectronics (Luoyang) Co.,Ltd. Address before: 545616 No.222, office building No.2, Liudong standard workshop, No.2, Shuiwan Road, Liudong New District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI CRYSTAL UNION PHOTOELECTRIC MATERIALS Co.,Ltd. Country or region before: China |