CN114506108A - Large table top gantry die cutting punch press - Google Patents
Large table top gantry die cutting punch press Download PDFInfo
- Publication number
- CN114506108A CN114506108A CN202210192658.1A CN202210192658A CN114506108A CN 114506108 A CN114506108 A CN 114506108A CN 202210192658 A CN202210192658 A CN 202210192658A CN 114506108 A CN114506108 A CN 114506108A
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- China
- Prior art keywords
- gantry
- connecting rod
- crankshaft
- balance
- guide
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- 238000005520 cutting process Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 11
- 239000010724 circulating oil Substances 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 description 21
- 230000006872 improvement Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0064—Counterbalancing means for movable press elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/041—Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/12—Clutches specially adapted for presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The large-table-board gantry die cutting punch comprises an electrical control assembly, wherein a working table and a gantry bridged on the top surface of the working table are arranged on a rack, and a transmission box is arranged at the top of the gantry; the driving mechanism is arranged on the outer wall of the transmission case and used for driving the crankshaft to rotate; the upper end of the crank connecting rod is connected on the crankshaft in a penetrating way to form rotating fit; the top surface of the adjusting seat is provided with an axially vertical adjusting rod, and the upper end of the adjusting rod is hinged to the lower end of the crank connecting rod; the bottom surface of the adjusting seat is provided with two vertically separated large guide posts, and the bottom of the transmission case is provided with large guide holes for the large guide posts to be correspondingly spliced one by one; the gantry type guide post structure is characterized by further comprising a sliding block for mounting an upper die, wherein the sliding block is fixedly connected to a large-breadth plate-shaped structure at the lower end of the large guide post, the top surface of the sliding block is respectively provided with small guide posts at four corners, and the gantry is provided with small guide holes for the small guide posts to be correspondingly spliced one by one.
Description
Technical Field
The invention relates to the technical field of punching, in particular to a large-table-board gantry die cutting punch.
Background
In the early punching machine, a C-shaped frame is adopted, a punching mechanism for punching downwards to apply work is arranged above a C-shaped opening of the frame, a workbench for bearing a workpiece is arranged below the C-shaped opening of the frame, and the workpiece on the workbench is punched through the punching mechanism. The punching press mechanism can produce very big inertia when doing work, and the frame that adopts the C type can produce violent vibrations when punching press mechanism does work, leads to the easy unstable problem of focus of appearing of frame, produces the emergence of serious mechanism atress inequality and unbalance loading phenomenon from this, and long-time punching press work makes stability and precision descend, is not suitable for the slider of the big mesa of installation, consequently inconveniently realizes the cross cutting punching process of big breadth.
Therefore, the industry provides a scheme of adopting the gantry punch press as an improvement, the frame of the gantry punch press adopts a gantry structure, and the stability of the structure plays a good role in the punching effect and the product precision. However, the existing gantry punching machine is structurally connected with the sliding block only through one large guide pillar, and during punching production, because the stress points around the sliding block have no guiding effect, otherwise, the stress around the sliding block and the die is not uniform, so that the stress of the product is not uniform during punching forming, and the quality of the punched product is seriously affected. Therefore, the gantry punching machine in the prior art is not suitable for mounting the sliding block with the large table top, and is also inconvenient for realizing large-format die cutting and punching processing.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a large-table-board gantry die cutting punch press, which adopts the following technical scheme.
The large-table-board gantry die cutting punch press is provided with a rack and an electrical control assembly, wherein the rack is provided with a workbench for mounting a lower die and a gantry bridged on the top surface of the workbench, and the top of the gantry is provided with a transmission case; the electric control assembly is connected with the driving mechanism in a signal mode; the upper end of the crank connecting rod is connected on the crankshaft in a penetrating way to form rotating fit; the crankshaft is matched with the adjusting rod through the crank connecting rod to drive the adjusting seat to lift; the bottom surface of the adjusting seat is provided with two large guide posts which are vertically separated, the bottom of the transmission case is provided with two large guide holes for the large guide posts to be correspondingly inserted and matched in a sliding way in the vertical direction, and the lower ends of the large guide posts penetrate out of the transmission case downwards through the large guide holes; the gantry type guide post structure is characterized by further comprising a sliding block for mounting an upper die, wherein the sliding block is fixedly connected to a large-breadth plate-shaped structure at the lower end of the large guide post, the top surface of the sliding block is provided with a vertical small guide post at four corners respectively, and the gantry is provided with four small guide holes for the small guide posts to be correspondingly spliced one by one and to be in sliding fit in the vertical direction.
As an improvement of the above technical solution, the crankshaft has a driving section extending to the outside of the transmission case, the driving mechanism includes a motor installed outside the transmission case, and a flywheel and a clutch coaxially connected to the driving section in a penetrating manner, the motor and the clutch are respectively driven by an electrical control assembly; in the driving mechanism, a motor is in transmission connection with a flywheel through a belt, the flywheel is in running fit with a driving section, and the flywheel transmits rotating torque to the driving section through a clutch.
As an improvement of the technical scheme, an opening is formed in the top of the transmission case, a balance block is arranged in the opening, a guide rod which is vertically arranged in the axial direction is arranged on the bottom surface of the balance block, the guide rod can be inserted into the top surface of the case in an axially sliding mode, a balance connecting rod is further arranged in the opening, the lower end of the balance connecting rod extends into the transmission case and is connected to a crankshaft in a penetrating mode to form rotating fit, the upper end of the balance connecting rod is hinged to the bottom surface of the balance block, and the crankshaft drives the balance block to lift through the balance connecting rod.
Furthermore, the balance block is aligned with the crank connecting rod in the middle, the bottom surface of the balance block is provided with a convex rib arranged in the middle along the center line, a core shaft arranged in parallel with the axial direction of the crankshaft is rotatably arranged on the convex rib in a penetrating mode, and the convex rib is respectively formed at two ends of the core shaft in a growing mode; the balance connecting rod is provided with two parallel connecting rods, the upper end of the balance connecting rod is respectively arranged on the two sides of the convex rib and is respectively arranged in parallel to be in running fit with the mandrel, and the lower end of the balance connecting rod is respectively arranged on the two sides of the crank connecting rod.
As an improvement of the technical scheme, a large guide sleeve for the penetration connection of the large guide post is coaxially arranged in the large guide hole, and a small guide sleeve for the penetration connection of the small guide post is coaxially arranged in the small guide hole.
As an improvement of the technical scheme, a bearing seat for the penetration of the crankshaft is arranged on the side wall of the transmission case, and the crankshaft is rotationally matched in the bearing seat through a bearing.
As an improvement of the technical scheme, the portal frame is provided with buffer grooves which are respectively arranged at two sides of the case along the axial direction of the crankshaft, a balance air bag which is higher than the buffer grooves is arranged in the buffer grooves, the top of the balance air bag is provided with an air bag fixing plate, the air bag fixing plate is provided with lug plates which are symmetrically arranged at two sides along a central line, the lug plates are fixedly connected with axially vertical air bag guide rods, the portal frame is provided with avoiding holes for the air bag guide rods to penetrate downwards, and the air bag guide rods are fixedly connected to the top surfaces of the sliding blocks after penetrating downwards through the avoiding holes; the frame is provided with a first pressure regulating valve and a gas storage tank, the balance airbag, the first pressure regulating valve and the gas storage tank are connected in series through a gas pipe, the gas storage tank provides a high-pressure gas source for the balance airbag, and the electric control assembly regulates the working air pressure of the balance airbag through the first pressure regulating valve.
Furthermore, the clutch is a pneumatic clutch, a second pressure regulating valve is arranged on the frame, the clutch, the second pressure regulating valve and the air storage tank are connected in series through an air pipe, and the electric control assembly regulates the working air pressure of the clutch through the second pressure regulating valve.
As an improvement of the technical scheme, the frame is also provided with a circulating oil tank driven by the electric control assembly, and the circulating oil tank respectively provides lubricating oil paths for the large guide pillar, the small guide pillar and the crankshaft through oil pipes.
As an improvement of the technical scheme, the electric control assembly adopts a movable PLC electric cabinet which is independent of the frame.
Compared with the prior art, the invention has the beneficial effects that: simple structure is reasonable, the flexible operation, with the punching press force with two big guide pillars effect on the slider, cooperate four little guide pillars again to carry out vertical direction to still can be with the punching press force evenly distributed on the slider under the condition that the slider adopts big breadth platelike structure, the effectual product precision that guarantees to punch out is high, of high quality when the cross cutting punching press of big breadth adds man-hour.
The invention is further described with reference to the drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the structure of the transmission case of the present invention.
Fig. 4 is a schematic view of an assembly structure of the slider in the present invention.
FIG. 5 is a schematic view showing the structure of the balancing bladder of the present invention.
Fig. 6 is an electrical schematic of the present invention.
Detailed Description
Referring to fig. 1 to 6, the large-table gantry die cutting press comprises a frame 11 and an electrical control assembly 12, wherein the frame 11 is provided with a workbench 21 for mounting a lower die and a gantry 22 bridged on the top surface of the workbench 21, and the top of the gantry 22 is provided with a transmission case 23; the device also comprises a crankshaft 3 which is horizontally penetrated and connected in the transmission case 23 in the axial direction to form a rotating fit, and a driving mechanism 4 which is arranged on the outer wall of the transmission case 23 and is used for driving the crankshaft 31 to rotate, wherein the electric control assembly 12 is in signal connection with the driving mechanism 4; the crank connecting rod 32 is also arranged, and the upper end of the crank connecting rod 32 is connected on the crankshaft 31 in a penetrating way to form rotating fit; the crankshaft 31 is matched with the adjusting rod 52 through the crank connecting rod 32 to drive the adjusting seat 51 to lift; the bottom surface of the adjusting seat 51 is provided with two vertically separated large guide posts 53, the bottom of the transmission case 23 is provided with two large guide holes 231 for the large guide posts 53 to be correspondingly inserted and matched in a sliding manner in the vertical direction, and the lower ends of the large guide posts 53 penetrate out of the transmission case 23 downwards through the large guide holes 231; the gantry crane is further provided with a sliding block 61 for mounting an upper die, the sliding block 61 is fixedly connected to a large-breadth plate-shaped structure at the lower end of the large guide pillar 53, four vertical small guide pillars 62 are respectively arranged at four corners of the top surface of the sliding block 61, and the gantry crane 22 is provided with four small guide holes 221 for the small guide pillars 62 to be correspondingly inserted and matched in a sliding mode in the vertical direction.
The large-table-board gantry die-cutting punch press adopting the embodiment is simple and reasonable in structure and flexible to operate, punching force is acted on the slide block 61 through the two large guide posts 53, and vertical guiding is carried out by matching with the four small guide posts 62, so that the punching force on the slide block 61 can be uniformly distributed under the condition that the slide block 61 adopts a large-table-board-shaped structure, and the punched product is effectively guaranteed to be high in precision and good in quality during large-table-board die-cutting punching processing.
In a preferred embodiment, the crankshaft 31 has a driving section extending to the outside of the transmission case 23, the driving mechanism 4 includes a motor 41 mounted outside the transmission case 23, and a flywheel 42 and a clutch 43 coaxially threaded on the driving section, the motor 41 and the clutch 43 are respectively driven by the electric control assembly 12; in the drive mechanism 4, the motor 41 is connected to the flywheel 42 by a belt drive, the flywheel 42 is in rotational engagement with the drive section, and the flywheel 42 transmits a rotational torque to the drive section via the clutch 43.
In a preferred embodiment, an opening 232 is formed at the top of the transmission case 23, a balance weight 71 is disposed in the opening 232, a guide rod 72 axially vertically disposed is disposed on the bottom surface of the balance weight 71, the guide rod 72 is axially slidably inserted into the top surface of the transmission case 23, a balance connecting rod 234 is further disposed in the opening 232, the lower end of the balance connecting rod 234 extends into the transmission case 23 and is connected to the crankshaft 31 in a penetrating manner to form a rotating fit, the upper end of the balance connecting rod 234 is hinged to the bottom surface of the balance weight 71, and the crankshaft 31 drives the balance weight 71 to ascend and descend through the balance connecting rod 234.
In the above preferred embodiment, the counterweight 71 is centrally aligned with the crank connecting rod 32, and the bottom surface of the counterweight 71 has a protruding rib 73 centrally disposed along the center line, a spindle 74 is rotatably disposed on the protruding rib 73 and parallel to the axial direction of the crankshaft 31, and two ends of the spindle 74 respectively extend out of the protruding rib 73; the two balance connecting rods 234 are parallel and vertical, the upper ends of the balance connecting rods 234 are respectively arranged at two sides of the convex rib 73 and are respectively in line to be in rotating fit with the spindle 74, and the lower ends of the balance connecting rods 234 are respectively arranged at two sides of the crank connecting rod 32.
In a preferred embodiment, a large guide sleeve 235 for the large guide post 53 to pass through is coaxially disposed in the large guide hole 231, and a small guide sleeve 222 for the small guide post 62 to pass through is coaxially disposed in the small guide hole 221. The large guide sleeve 235 and the small guide sleeve 222 are respectively provided with a lubricating oil path, so that the strokes of the large guide column 53 and the small guide column 62 are smoother.
In a preferred embodiment, a bearing seat 236 is provided on a side wall of the transmission case 23 for passing the crankshaft 31 therethrough, and the crankshaft 31 is rotatably fitted in the bearing seat 236 through a bearing. The bearing housings 236 are respectively provided with lubrication passages for bearings so that the stroke of the crankshaft 31 is smoother.
In a preferred embodiment, the gantry 22 is provided with buffer grooves 223 respectively arranged at two sides of the chassis along the axial direction of the crankshaft 31, a balance airbag 81 higher than the buffer grooves 223 is arranged in the buffer grooves 223, an airbag fixing plate 82 is arranged at the top of the balance airbag 81, the airbag fixing plate 82 is provided with ear plates 83 symmetrically arranged at two sides along a central line, an axially vertical airbag guide rod 84 is fixedly connected to the ear plates 83, the gantry 22 is provided with a position avoiding hole 224 for the airbag guide rod 84 to pass through downwards, and the airbag guide rod 84 passes through the position avoiding hole 224 downwards and then is fixedly connected to the top surface of the sliding block 61; the frame 11 is provided with a first pressure regulating valve 91 and an air storage tank 92, the balance air bag 81, the first pressure regulating valve 91 and the air storage tank 92 are connected in series through an air pipe, the air storage tank 92 provides a high-pressure air source for the balance air bag 81, and the electric control assembly 12 regulates the working air pressure of the balance air bag 81 through the first pressure regulating valve 91.
In the preferred embodiment, the clutch 43 is a pneumatic clutch, the frame 11 is provided with a second pressure regulating valve 93, the clutch 43, the second pressure regulating valve 93 and the air reservoir 92 are connected in series by an air pipe, and the electric control unit 12 regulates the working air pressure of the clutch 43 by the second pressure regulating valve 93.
In a preferred embodiment, the frame 11 is further provided with a circulating oil tank 94 driven by the electrical control assembly 12, and the circulating oil tank 94 supplies lubricating oil to the lubricating oil passages of the large guide post 53, the small guide post 62 and the crankshaft 31 through oil pipes.
In a preferred embodiment, the electrical control assembly 12 employs a removable PLC electrical cabinet that is disposed independently of the housing 11.
Various other modifications and alterations of the disclosed structure and principles of the invention will become apparent to those skilled in the art from this disclosure, and all such modifications and alterations are intended to be within the scope of the invention.
Claims (10)
1. Big mesa longmen cross cutting punch press, its characterized in that:
the device is provided with a rack and an electrical control assembly, wherein the rack is provided with a workbench for mounting a lower die and a portal frame bridged on the top surface of the workbench, and the top of the portal frame is provided with a transmission case;
the electric control assembly is connected with the driving mechanism in a signal mode;
the upper end of the crank connecting rod is connected on the crankshaft in a penetrating way to form rotating fit;
the crankshaft is matched with the adjusting rod through the crank connecting rod to drive the adjusting seat to lift; the bottom surface of the adjusting seat is provided with two large guide posts which are vertically separated, the bottom of the transmission case is provided with two large guide holes for the large guide posts to be correspondingly inserted and matched in a sliding way in the vertical direction, and the lower ends of the large guide posts penetrate out of the transmission case downwards through the large guide holes;
the gantry type guide post structure is characterized by further comprising a sliding block for mounting an upper die, wherein the sliding block is fixedly connected to a large-breadth plate-shaped structure at the lower end of the large guide post, the top surface of the sliding block is provided with a vertical small guide post at four corners respectively, and the gantry is provided with four small guide holes for the small guide posts to be correspondingly spliced one by one and to be in sliding fit in the vertical direction.
2. The large deck gantry die cut press of claim 1, wherein: the crankshaft is provided with a driving section extending out of the transmission case, the driving mechanism comprises a motor arranged outside the transmission case, and a flywheel and a clutch which are coaxially connected on the driving section in a penetrating way, and the motor and the clutch are respectively driven by an electric control assembly; in the driving mechanism, a motor is in transmission connection with a flywheel through a belt, the flywheel is in running fit with a driving section, and the flywheel transmits rotating torque to the driving section through a clutch.
3. The large deck gantry die cut press of claim 1, wherein: the top shaping of transmission case has the opening, is equipped with the balancing piece in the opening, and the bottom surface of balancing piece has the guide bar of the vertical setting of axial, but the top surface at quick-witted case of peg graft of guide bar endwise slip, still is equipped with balanced connecting rod in the opening, and the lower extreme of balanced connecting rod stretches into the transmission case and cross-under constitutes normal running fit on the bent axle, and the upper end of balanced connecting rod articulates in the bottom surface of balancing piece, and the bent axle goes up and down through balanced connecting rod drive balancing piece.
4. The large deck gantry die cut press of claim 3, wherein: the balance block is aligned with the crank connecting rod in the middle, the bottom surface of the balance block is provided with a convex rib arranged in the middle along the center line, a core shaft arranged in parallel with the axial direction of the crankshaft is rotatably arranged on the convex rib in a penetrating mode, and the convex rib is respectively formed at two ends of the core shaft in a long-distance mode; the balance connecting rod is provided with two parallel connecting rods, the upper end of the balance connecting rod is respectively arranged on the two sides of the convex rib and is respectively arranged in parallel to be in running fit with the mandrel, and the lower end of the balance connecting rod is respectively arranged on the two sides of the crank connecting rod.
5. The large table gantry die cutting press of claim 1, wherein: a large guide sleeve for the penetration of the large guide post is coaxially arranged in the large guide hole, and a small guide sleeve for the penetration of the small guide post is coaxially arranged in the small guide hole.
6. The large deck gantry die cut press of claim 1, wherein: the side wall of the transmission case is provided with a bearing seat for the penetration of the crankshaft, and the crankshaft is rotationally matched in the bearing seat through a bearing.
7. The large table gantry die cutting press of claim 1, wherein: the gantry frame is provided with buffer grooves which are respectively arranged at two sides of the case along the axial direction of the crankshaft, a balance air bag which is higher than the buffer grooves is arranged in the buffer grooves, the top of the balance air bag is provided with an air bag fixing plate, the air bag fixing plate is provided with lug plates which are symmetrically arranged at two sides along a central line, the lug plates are fixedly connected with air bag guide rods which are vertical in the axial direction, the gantry frame is provided with a position avoiding hole for the air bag guide rods to penetrate downwards, and the air bag guide rods are fixedly connected to the top surface of the sliding block after penetrating downwards through the position avoiding hole; the frame is provided with a first pressure regulating valve and a gas storage tank, the balance airbag, the first pressure regulating valve and the gas storage tank are connected in series through a gas pipe, the gas storage tank provides a high-pressure gas source for the balance airbag, and the electric control assembly regulates the working air pressure of the balance airbag through the first pressure regulating valve.
8. The large deck gantry die cut press of claim 7, wherein: the clutch is a pneumatic clutch, a second pressure regulating valve is arranged on the frame, the clutch, the second pressure regulating valve and the air storage tank are connected in series through an air pipe, and the electric control assembly regulates the working air pressure of the clutch through the second pressure regulating valve.
9. The large deck gantry die cut press of claim 1, wherein: and the frame is also provided with a circulating oil tank driven by the electrical control assembly, and the circulating oil tank respectively provides lubricating oil paths for the large guide pillar, the small guide pillar and the crankshaft through oil pipes.
10. The large table gantry die cutting press of claim 1, wherein: the electric control assembly adopts a movable PLC electric cabinet which is independent of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210192658.1A CN114506108A (en) | 2022-03-01 | 2022-03-01 | Large table top gantry die cutting punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210192658.1A CN114506108A (en) | 2022-03-01 | 2022-03-01 | Large table top gantry die cutting punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114506108A true CN114506108A (en) | 2022-05-17 |
Family
ID=81553785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210192658.1A Pending CN114506108A (en) | 2022-03-01 | 2022-03-01 | Large table top gantry die cutting punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114506108A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225499A (en) * | 1999-02-05 | 2000-08-15 | Aida Eng Ltd | Slide drive device for press machine |
| CA2691684A1 (en) * | 2009-02-05 | 2010-08-05 | Eagle Press & Equipment Co. Ltd. | Servo hemming press |
| CN202922993U (en) * | 2012-10-11 | 2013-05-08 | 东莞市国一精密机械有限公司 | Single gantry punching machine |
| CN206796608U (en) * | 2017-04-27 | 2017-12-26 | 扬力集团股份有限公司 | A kind of high-speed blanking press structure |
| CN210415613U (en) * | 2018-09-03 | 2020-04-28 | 东莞金点自动化科技有限公司 | Five-guide-pillar guiding type high-precision punch press |
| CN213618485U (en) * | 2020-07-14 | 2021-07-06 | 信阳仁新机械有限公司 | Air bag type press |
-
2022
- 2022-03-01 CN CN202210192658.1A patent/CN114506108A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225499A (en) * | 1999-02-05 | 2000-08-15 | Aida Eng Ltd | Slide drive device for press machine |
| CA2691684A1 (en) * | 2009-02-05 | 2010-08-05 | Eagle Press & Equipment Co. Ltd. | Servo hemming press |
| CN202922993U (en) * | 2012-10-11 | 2013-05-08 | 东莞市国一精密机械有限公司 | Single gantry punching machine |
| CN206796608U (en) * | 2017-04-27 | 2017-12-26 | 扬力集团股份有限公司 | A kind of high-speed blanking press structure |
| CN210415613U (en) * | 2018-09-03 | 2020-04-28 | 东莞金点自动化科技有限公司 | Five-guide-pillar guiding type high-precision punch press |
| CN213618485U (en) * | 2020-07-14 | 2021-07-06 | 信阳仁新机械有限公司 | Air bag type press |
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