WO2019169521A1 - Integrated hydraulic machine - Google Patents
Integrated hydraulic machine Download PDFInfo
- Publication number
- WO2019169521A1 WO2019169521A1 PCT/CN2018/077960 CN2018077960W WO2019169521A1 WO 2019169521 A1 WO2019169521 A1 WO 2019169521A1 CN 2018077960 W CN2018077960 W CN 2018077960W WO 2019169521 A1 WO2019169521 A1 WO 2019169521A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- hydraulic machine
- square pillar
- hydraulic
- hydraulic cylinder
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
Definitions
- the invention relates to the technical field of hydraulic machines, in particular to an integrated hydraulic machine.
- the hydraulic press is a machine that uses liquid static pressure to process metal, plastic, rubber, wood, powder and other products.
- the existing hydraulic presses are divided into structural forms, such as a four-column type, a horizontal type, a vertical frame, and a multi-layer steel strip winding frame.
- medium and small vertical hydraulic presses often use single-column type, also known as C-frame type, single-column hydraulic machine has three sides open, and operation.
- various existing hydraulic presses, especially single-column hydraulic presses are provided with only one hydraulic cylinder, which limits the processing capability.
- the existing hydraulic press struts are all fixed heights, resulting in inconvenient operation and unfavorable adjustment.
- the hydraulic cylinder also needs to be refueled in time, and the oil pump and the oil pipe are placed in a chaotic manner, the operation is inconvenient, and the chaos is easy to occur, and the efficiency is relatively low.
- the present invention provides an integrated hydraulic oil machine that is convenient and quick to operate.
- an integrated hydraulic machine which comprises a base, a square pillar, a turntable, a lifting and pressing device and a mold, a hydraulic cylinder and a control panel which are arranged in order from the bottom to the top; wherein: the square pillar is arranged on one side of the base The turntable is rotated above the base by the rotating shaft and the motor, and a plurality of shock absorbing compression springs are connected between the turntable and the base; the hydraulic cylinder is arranged on the top of the lifting and punching device and the mold, and the lifting and lowering device is At least two guiding columns are further disposed between the mold and the base near the square pillar; the control panel is connected to one side of the square pillar, and the control panel includes at least a start button, a pause button, a display panel and a pressure gauge of the hydraulic machine.
- the hydraulic machine further includes an oil pump that automatically supplies the oil in the oil pump to the hydraulic cylinder through a hydraulic oil pipe buried in the square pillar.
- the side of the square pillar is also provided with a small opening that can be opened.
- the openable door is made of a transparent material.
- the beneficial effects of the invention are: the integrated hydraulic machine of the invention firstly adopts a square pillar to support the lifting and pressing device and the mold, and then the control panel of the hydraulic machine is directly arranged on the square pillar to realize the control and the punching. Integrated, easy to operate and arrange operation buttons and display buttons.
- the integrated hydraulic press of the present invention further has at least two guiding columns near the square pillar between the lifting and pressing device and the die and the base, and the guiding column ensures It has a good vertical lift.
- a motor-driven turntable is also arranged on the base of the lifting and lowering press and the mold directly below.
- the setting of the turntable supports the stamped parts to ensure that the direction of the parts can be better controlled without the movement of the operator during processing, and the working efficiency of the hydraulic machine is improved.
- Figure 1 is a structural view of an embodiment of an integrated hydraulic machine
- 1-base 2-square pillar, 3-turntable, 4-guide column, 5-lift stamping device and die, 6-hydraulic cylinder, 7-axis, 8-motor, 9-damper compression spring, 10- Control panel, 11-hydraulic tubing, 12-oil pump, 13-openable door.
- the integrated hydraulic machine includes a base 1 , a square pillar 2 , a turntable 3 , a lifting and pressing device and a mold 5 , a hydraulic cylinder 6 and a control panel 10 which are disposed in order from bottom to top; wherein: the square pillar 2 is disposed at On one side of the base 1, the turntable 3 is rotated by the rotating shaft 7 and the motor 8 to rotate above the base 1, and a plurality of shock absorbing compression springs 9 are connected between the turntable 3 and the base 1; the hydraulic cylinder 6 is disposed on the lifting and lowering device And the top of the mold 5 is lifted and lowered together, and at least two guiding columns 4 are further disposed between the lifting and pressing device and the mold 5 and the base 1 near the square pillar 2; the control panel 10 is connected to one side of the square pillar 2, and is controlled
- the panel 10 includes at least a start button, a pause button, a display panel, and a pressure gauge of the hydraulic machine.
- the hydraulic machine further includes an oil pump 12 that automatically supplies the oil in the oil pump 12 to the hydraulic cylinder 6 through the hydraulic oil pipe 11 embedded in the square pillar 2, so that the hydraulic machine is more beautiful overall, moving and convenient to use. There will be no misoperation.
- the side of the square pillar 2 is also provided with an openable door 13 for convenient maintenance and observation.
- the openable door 13 is made of a transparent material, and the condition inside the square column can be directly observed.
- the integrated hydraulic machine of the invention firstly adopts a square pillar to support the lifting and pressing device and the mold, and then the control panel of the hydraulic machine is directly arranged on the square pillar, thereby realizing the integration of control and punching, facilitating the operation and arrangement of the operation buttons and the display button.
- the integrated hydraulic press of the present invention further has at least two guiding columns near the square pillar between the lifting and pressing device and the die and the base, and the guiding column ensures It has a good vertical lift. At the same time, it has improved its work efficiency.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
An integrated hydraulic machine comprises the following devices sequentially arranged from bottom to top: a base (1), a rectangular support column (2), a turnplate (3), a vertically movable stamping and molding apparatus (5), a hydraulic cylinder (6), and a control panel (10). The rectangular support column (2) is provided at one side of the base (1). A rotary shaft (7) and a motor (8) drive the turnplate (3) to rotate above the base (1). A plurality of shock absorbing compression springs (9) are connected between the turnplate (3) and the base (1). The hydraulic cylinder (6) is provided at a top portion of the vertically movable stamping and molding apparatus (5) and moves up and down with the vertically movable stamping and molding apparatus (5). At least two guide posts are further provided between the vertically movable stamping and molding apparatus (5) and the base (1) close to the rectangular support column (2). The control panel (10) is connected to one side of the rectangular support column (2). The hydraulic machine realizes integration of control and stamping and has favorable raising/lowering performance.
Description
本发明涉及液压机技术领域，特别是涉及一体化液压机。The invention relates to the technical field of hydraulic machines, in particular to an integrated hydraulic machine.
液压机是一种利用液体静压力来加工金属、塑料、橡胶、木材、粉末等制品的机械。The hydraulic press is a machine that uses liquid static pressure to process metal, plastic, rubber, wood, powder and other products.
它常用于压制工艺和压制成形工艺，如：锻压、冲压、冷挤、校直、弯曲、翻边、薄板拉深、粉末冶金、压装等等。现有的液压机按结构形式分，有四柱式、卧式、立式框架和多层钢带缠绕框架等形式。其中中、小型立式液压机常使用单柱式，也称为C型架式，单柱式液压机三面敞开，操作方面。但是现有的各种液压机，尤其是单柱式液压机，仅设置有一个液压缸，使得加工能力受限。而且现有的液压机支柱都是固定高度的，导致操作不便，不利于调节。并且液压油缸也需要及时加油，并且加油的油泵、油管放置较乱，操作不方便，并且容易出现混乱，效率相对较低。It is commonly used in pressing processes and press forming processes such as forging, stamping, cold extrusion, straightening, bending, flanging, sheet drawing, powder metallurgy, press fitting, and the like. The existing hydraulic presses are divided into structural forms, such as a four-column type, a horizontal type, a vertical frame, and a multi-layer steel strip winding frame. Among them, medium and small vertical hydraulic presses often use single-column type, also known as C-frame type, single-column hydraulic machine has three sides open, and operation. However, various existing hydraulic presses, especially single-column hydraulic presses, are provided with only one hydraulic cylinder, which limits the processing capability. Moreover, the existing hydraulic press struts are all fixed heights, resulting in inconvenient operation and unfavorable adjustment. And the hydraulic cylinder also needs to be refueled in time, and the oil pump and the oil pipe are placed in a chaotic manner, the operation is inconvenient, and the chaos is easy to occur, and the efficiency is relatively low.
发明内容Summary of the invention
为了克服上述现有技术的不足，本发明提供了一种操作方便、快捷的一体化液压油机。In order to overcome the above deficiencies of the prior art, the present invention provides an integrated hydraulic oil machine that is convenient and quick to operate.
本发明所采用的技术方案是：一体化液压机，包括从下往上依次设置的底座、方形支柱、转盘、升降冲压装置及模具、液压油缸和控制面板；其中：方形支柱设置在底座的一侧，转盘通过转轴和电机带动其在底座的上方转动，并且转盘与底座之间还连接有若干个减震压缩弹簧；液压油缸设置于升降冲压装置及模具的顶部随同其一起升降，升降冲压装置及模具与底座之间靠近方形支柱处还设有至少两根导向柱；控制面板连接在方形支柱的一侧，并且控制面板至少包括液压机的启停按钮、暂停按钮、显示面板和压力表。The technical solution adopted by the invention is: an integrated hydraulic machine, which comprises a base, a square pillar, a turntable, a lifting and pressing device and a mold, a hydraulic cylinder and a control panel which are arranged in order from the bottom to the top; wherein: the square pillar is arranged on one side of the base The turntable is rotated above the base by the rotating shaft and the motor, and a plurality of shock absorbing compression springs are connected between the turntable and the base; the hydraulic cylinder is arranged on the top of the lifting and punching device and the mold, and the lifting and lowering device is At least two guiding columns are further disposed between the mold and the base near the square pillar; the control panel is connected to one side of the square pillar, and the control panel includes at least a start button, a pause button, a display panel and a pressure gauge of the hydraulic machine.
进一步地，液压机还包括油泵，液压油缸通过埋设于方形支柱内的液压油管将油泵内的油自动供给液压油缸。Further, the hydraulic machine further includes an oil pump that automatically supplies the oil in the oil pump to the hydraulic cylinder through a hydraulic oil pipe buried in the square pillar.
进一步地，方形支柱侧面还设有可开的小门。Further, the side of the square pillar is also provided with a small opening that can be opened.
进一步地，可打开的小门为透明材料制成。Further, the openable door is made of a transparent material.
与现有技术相比，本发明的有益效果是：本发明的一体化液压机，首先采用方形支柱支撑升降冲压装置及模具，然后将液压机的控制面板直接布置在方形支柱上，实现了 控制以及冲压一体化，方便操作和布置操作按钮以及显示按钮。另外为了保证升降冲压装置及模具具有较好的冲压性能，本发明的一体化液压机还在，升降冲压装置及模具与底座之间靠近方形支柱处还设有至少两根导向柱，导向柱保证了其具有较好的竖直升降度。Compared with the prior art, the beneficial effects of the invention are: the integrated hydraulic machine of the invention firstly adopts a square pillar to support the lifting and pressing device and the mold, and then the control panel of the hydraulic machine is directly arranged on the square pillar to realize the control and the punching. Integrated, easy to operate and arrange operation buttons and display buttons. In addition, in order to ensure that the lifting and pressing device and the mold have better punching performance, the integrated hydraulic press of the present invention further has at least two guiding columns near the square pillar between the lifting and pressing device and the die and the base, and the guiding column ensures It has a good vertical lift.
而且在升降冲压装置及模具正下方的底座上还设有电机带动的转盘。转盘的设置支撑了被冲压零部件，保证其在加工时，无需操作人员移动便可较好地控制零部件的方向，提高了液压机的工作效率。Moreover, a motor-driven turntable is also arranged on the base of the lifting and lowering press and the mold directly below. The setting of the turntable supports the stamped parts to ensure that the direction of the parts can be better controlled without the movement of the operator during processing, and the working efficiency of the hydraulic machine is improved.
图1为一体化液压机的一个实施例的结构图；Figure 1 is a structural view of an embodiment of an integrated hydraulic machine;
其中：1-底座，2-方形支柱，3-转盘，4-导向柱，5-升降冲压装置及模具，6-液压油缸，7-转轴，8-电机，9-减震压缩弹簧，10-控制面板，11-液压油管，12-油泵，13-可开的小门。Among them: 1-base, 2-square pillar, 3-turntable, 4-guide column, 5-lift stamping device and die, 6-hydraulic cylinder, 7-axis, 8-motor, 9-damper compression spring, 10- Control panel, 11-hydraulic tubing, 12-oil pump, 13-openable door.
为了加深对本发明的理解，下面结合附图和实施例对本发明进一步说明，该实施例仅用于解释本发明，并不对本发明的保护范围构成限定。The invention will be further described in conjunction with the accompanying drawings and embodiments, which are intended to illustrate the invention and not to limit the scope of the invention.
如图1所示，一体化液压机，包括从下往上依次设置的底座1、方形支柱2、转盘3、升降冲压装置及模具5、液压油缸6和控制面板10；其中：方形支柱2设置在底座1的一侧，转盘3通过转轴7和电机8带动其在底座1的上方转动，并且转盘3与底座1之间还连接有若干个减震压缩弹簧9；液压油缸6设置于升降冲压装置及模具5的顶部随同其一起升降，升降冲压装置及模具5与底座1之间靠近方形支柱2处还设有至少两根导向柱4；控制面板10连接在方形支柱2的一侧，并且控制面板10至少包括液压机的启停按钮、暂停按钮、显示面板和压力表。As shown in FIG. 1 , the integrated hydraulic machine includes a base 1 , a square pillar 2 , a turntable 3 , a lifting and pressing device and a mold 5 , a hydraulic cylinder 6 and a control panel 10 which are disposed in order from bottom to top; wherein: the square pillar 2 is disposed at On one side of the base 1, the turntable 3 is rotated by the rotating shaft 7 and the motor 8 to rotate above the base 1, and a plurality of shock absorbing compression springs 9 are connected between the turntable 3 and the base 1; the hydraulic cylinder 6 is disposed on the lifting and lowering device And the top of the mold 5 is lifted and lowered together, and at least two guiding columns 4 are further disposed between the lifting and pressing device and the mold 5 and the base 1 near the square pillar 2; the control panel 10 is connected to one side of the square pillar 2, and is controlled The panel 10 includes at least a start button, a pause button, a display panel, and a pressure gauge of the hydraulic machine.
在上述实施例中，液压机还包括油泵12，液压油缸6通过埋设于方形支柱2内的液压油管11将油泵12内的油自动供给液压油缸6，使得液压机在整体上较为美观，移动以及使用方便，不会产生误操作现象。In the above embodiment, the hydraulic machine further includes an oil pump 12 that automatically supplies the oil in the oil pump 12 to the hydraulic cylinder 6 through the hydraulic oil pipe 11 embedded in the square pillar 2, so that the hydraulic machine is more beautiful overall, moving and convenient to use. There will be no misoperation.
在上述实施例中，方形支柱2侧面还设有可开的小门13，方便及时维修和观察。In the above embodiment, the side of the square pillar 2 is also provided with an openable door 13 for convenient maintenance and observation.
在上述实施例中，可打开的小门13为透明材料制成，可以直接观察方形立柱内的情况。In the above embodiment, the openable door 13 is made of a transparent material, and the condition inside the square column can be directly observed.
本发明的一体化液压机，首先采用方形支柱支撑升降冲压装置及模具，然后将液压机的控制面板直接布置在方形支柱上，实现了控制以及冲压一体化，方便操作和布置操 作按钮以及显示按钮。另外为了保证升降冲压装置及模具具有较好的冲压性能，本发明的一体化液压机还在，升降冲压装置及模具与底座之间靠近方形支柱处还设有至少两根导向柱，导向柱保证了其具有较好的竖直升降度。同时提高了其工作效率。The integrated hydraulic machine of the invention firstly adopts a square pillar to support the lifting and pressing device and the mold, and then the control panel of the hydraulic machine is directly arranged on the square pillar, thereby realizing the integration of control and punching, facilitating the operation and arrangement of the operation buttons and the display button. In addition, in order to ensure that the lifting and pressing device and the mold have better punching performance, the integrated hydraulic press of the present invention further has at least two guiding columns near the square pillar between the lifting and pressing device and the die and the base, and the guiding column ensures It has a good vertical lift. At the same time, it has improved its work efficiency.
本发明的实施例公布的是较佳的实施例，但并不局限于此，本领域的普通技术人员，极易根据上述实施例，领会本发明的精神，并做出不同的引申和变化，但只要不脱离本发明的精神，都在本发明的保护范围内。The embodiments of the present invention are disclosed in the preferred embodiments, but are not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes according to the above embodiments. However, it is within the scope of the invention as long as it does not depart from the spirit of the invention.
Claims (4)
- 一体化液压机，其特征在于：包括从下往上依次设置的底座(1)、方形支柱(2)、转盘(3)、升降冲压装置及模具(5)、液压油缸(6)和控制面板(10)；其中：所述方形支柱(2)设置在底座(1)的一侧，转盘(3)通过转轴(7)和电机(8)带动其在底座(1)的上方转动，并且转盘(3)与底座(1)之间还连接有若干个减震压缩弹簧(9)；The integrated hydraulic machine is characterized in that it comprises a base (1), a square pillar (2), a turntable (3), a lifting and pressing device and a mold (5), a hydraulic cylinder (6) and a control panel (from the bottom to the top). 10); wherein: the square pillar (2) is disposed on one side of the base (1), and the turntable (3) is driven to rotate above the base (1) through the rotating shaft (7) and the motor (8), and the turntable ( 3) a plurality of shock absorbing compression springs (9) are also connected between the base (1);液压油缸(6)设置于升降冲压装置及模具(5)的顶部随同其一起升降，升降冲压装置及模具(5)与底座(1)之间靠近方形支柱(2)处还设有至少两根导向柱(4)；The hydraulic cylinder (6) is disposed on the top of the lifting and lowering device and the mold (5), and the lifting and lowering device and the mold (5) and the base (1) are further provided with at least two near the square pillar (2). Guide column (4);控制面板(10)连接在方形支柱(2)的一侧，并且所述控制面板(10)至少包括液压机的启停按钮、暂停按钮、显示面板和压力表。The control panel (10) is attached to one side of the square pillar (2), and the control panel (10) includes at least a start button, a pause button, a display panel, and a pressure gauge of the hydraulic machine.
- 根据权利要求1所述的一体化液压机，其特征在于：所述液压机还包括油泵(12)，液压油缸(6)通过埋设于方形支柱(2)内的液压油管(11)将油泵(12)内的油自动供给液压油缸(6)。The integrated hydraulic machine according to claim 1, wherein said hydraulic machine further comprises an oil pump (12), and the hydraulic cylinder (6) pumps the oil pump (12) through a hydraulic oil pipe (11) embedded in the square pillar (2). The oil inside is automatically supplied to the hydraulic cylinder (6).
- 根据权利要求2所述的一体化液压机，其特征在于：方形支柱(2)侧面还设有可开的小门(13)。The integrated hydraulic machine according to claim 2, characterized in that the side of the square pillar (2) is further provided with an openable door (13).
- 根据权利要求3所述的一体化液压机，其特征在于：可打开的小门(13)为透明材料制成。The integrated hydraulic machine according to claim 3, characterized in that the openable door (13) is made of a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/077960 WO2019169521A1 (en) | 2018-03-05 | 2018-03-05 | Integrated hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/077960 WO2019169521A1 (en) | 2018-03-05 | 2018-03-05 | Integrated hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019169521A1 true WO2019169521A1 (en) | 2019-09-12 |
Family
ID=67845520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2018/077960 WO2019169521A1 (en) | 2018-03-05 | 2018-03-05 | Integrated hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2019169521A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2528153A1 (en) * | 1975-06-24 | 1977-03-31 | Seiji Shiokawa | Single column hydraulic press - has corrective control device to counteract inaccuracies caused by frame flexure |
| EP0405894B1 (en) * | 1989-06-28 | 1994-01-05 | Yoshikazu Kuze | Press machine |
| CN101927578A (en) * | 2010-08-24 | 2010-12-29 | 东莞市得力仕机械科技有限公司 | Servo electrohydraulic composite pressure method and press machine thereof |
| CN204340240U (en) * | 2014-12-09 | 2015-05-20 | 昆山力比格液压设备有限公司 | A kind of C type console mode hydraulic press |
| CN106965476A (en) * | 2017-02-23 | 2017-07-21 | 江苏铭格锻压设备有限公司 | Integral hydraulic press |
| CN107042647A (en) * | 2017-02-23 | 2017-08-15 | 江苏铭格锻压设备有限公司 | Ultra-clean hydraulic press is used in experiment |
| CN107042648A (en) * | 2017-02-23 | 2017-08-15 | 江苏铭格锻压设备有限公司 | The Integral hydraulic press of stamping resistance |
| CN206812510U (en) * | 2017-04-19 | 2017-12-29 | 福星东联（北京）科技有限公司 | A kind of guider and the hydraulic press using the guider |
-
2018
- 2018-03-05 WO PCT/CN2018/077960 patent/WO2019169521A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2528153A1 (en) * | 1975-06-24 | 1977-03-31 | Seiji Shiokawa | Single column hydraulic press - has corrective control device to counteract inaccuracies caused by frame flexure |
| EP0405894B1 (en) * | 1989-06-28 | 1994-01-05 | Yoshikazu Kuze | Press machine |
| CN101927578A (en) * | 2010-08-24 | 2010-12-29 | 东莞市得力仕机械科技有限公司 | Servo electrohydraulic composite pressure method and press machine thereof |
| CN204340240U (en) * | 2014-12-09 | 2015-05-20 | 昆山力比格液压设备有限公司 | A kind of C type console mode hydraulic press |
| CN106965476A (en) * | 2017-02-23 | 2017-07-21 | 江苏铭格锻压设备有限公司 | Integral hydraulic press |
| CN107042647A (en) * | 2017-02-23 | 2017-08-15 | 江苏铭格锻压设备有限公司 | Ultra-clean hydraulic press is used in experiment |
| CN107042648A (en) * | 2017-02-23 | 2017-08-15 | 江苏铭格锻压设备有限公司 | The Integral hydraulic press of stamping resistance |
| CN206812510U (en) * | 2017-04-19 | 2017-12-29 | 福星东联（北京）科技有限公司 | A kind of guider and the hydraulic press using the guider |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110560574B (en) | Sheet metal stamping forming device | |
| CN111618151B (en) | Stamping equipment suitable for plate-shaped metal workpiece and stamping control method thereof | |
| WO2018152966A1 (en) | Stamping-resistant integrated hydraulic machine | |
| KR100604201B1 (en) | Hemming press driven by a screw and servo motor | |
| CN111451344A (en) | Stamping device for processing JYW800 steel of automobile | |
| CN117102313A (en) | Curved display backboard forming equipment and forming method | |
| WO2019169521A1 (en) | Integrated hydraulic machine | |
| CN207446990U (en) | A kind of trimmer convenient for adjusting | |
| CN103307937A (en) | Hypostyle rotating feeding hydraulic machine | |
| CN106965476A (en) | Integral hydraulic press | |
| CN106825294A (en) | A kind of pneumatic punching machine jacking feeding platform | |
| CN110641068A (en) | Upper pressure type hydraulic machine with adjustable opening for mobile platform | |
| CN111059429A (en) | Height increasing frame with adjustable display for planar design | |
| CN205702056U (en) | A kind of novel hydraulic pressure puncher producing for kitchen strainer mould | |
| CN206325986U (en) | A kind of sheet forming device | |
| CN212682201U (en) | Punching machine mould convenient to assembly | |
| CN107042647A (en) | Ultra-clean hydraulic press is used in experiment | |
| CN204294811U (en) | Press machine | |
| CN108115067A (en) | A kind of metal works forging press | |
| CN206983331U (en) | A kind of molded servo forcing press of multifunctional environment friendly material | |
| CN208050787U (en) | A kind of punching mechanism | |
| JPH10128588A (en) | Driving device of press | |
| CN207028306U (en) | A kind of Multifunctional hydraulic press | |
| CN201478133U (en) | Capacitor pneumatic flattening machine | |
| CN109127848A (en) | The upper hydraulic pad device of hydraulic sheet metal drawing press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18908366 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 18908366 Country of ref document: EP Kind code of ref document: A1 |