CN218983609U - Hydraulic lifting mechanism of exchange table of laser cutting machine - Google Patents
Hydraulic lifting mechanism of exchange table of laser cutting machine Download PDFInfo
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- CN218983609U CN218983609U CN202222457652.0U CN202222457652U CN218983609U CN 218983609 U CN218983609 U CN 218983609U CN 202222457652 U CN202222457652 U CN 202222457652U CN 218983609 U CN218983609 U CN 218983609U
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- 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
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a hydraulic lifting mechanism of a laser cutting machine exchange table, which comprises a base, a first hydraulic cylinder, a second hydraulic cylinder, a first connecting seat, a second connecting seat, a guide rod, a linear bearing and a third connecting seat, wherein the first hydraulic cylinder, the second hydraulic cylinder and the guide rod are respectively vertically arranged on the base, the first connecting seat is arranged at the upper end of the first hydraulic cylinder, the second connecting seat is arranged at the upper end of the second hydraulic cylinder, the linear bearing is slidably arranged on the guide rod, the third connecting seat is arranged on the linear bearing, and the first connecting seat, the second connecting seat and the third connecting seat are used for installing the laser cutting machine exchange table. The hydraulic lifting force is large, the laser cutting machine exchange table with heavier load can be loaded, and the support stability is good; the guide rod and the linear bearing have very stable guide effect, and the exchange table of the laser cutting machine is not easy to shake; the utility model is convenient to install, use and maintain.
Description
Technical Field
The utility model relates to the technical field of laser cutting machines, in particular to a hydraulic lifting mechanism of a laser cutting machine exchange table.
Background
See chinese patent document CN215432132U, which discloses a hydraulic lifting exchange table of a laser cutting machine, comprising an exchange table frame, wherein a hydraulic cylinder system is respectively arranged below the exchange table frame and around the exchange table frame, the hydraulic cylinder system comprises a base, a hydraulic cylinder is fixedly arranged inside the base, a telescopic rod at the top of the hydraulic cylinder is hinged with the side surface of the exchange table frame, a guide groove is arranged outside the base, and the guide groove is matched with a guide mechanism arranged on the side surface of the exchange table frame to realize sliding connection. The hydraulic lifting exchange table of the laser cutting machine drives the exchange table frame to move upwards through the connection of the telescopic end of the hydraulic cylinder and the side surface of the exchange table frame, and the guide function is achieved through the movement of the idler wheels in the guide grooves in the moving process.
However, the hydraulic lifting system of the hydraulic lifting exchange table of the laser cutting machine of the above patent has the following technical problems: in recent years, as the technology of high-power fiber lasers is matured, the price is reduced, and thus, the high-power cutters of the order of tens of watts and more are accepted by the market more widely. The increase in thickness of the cut sheet material results in an increasingly greater load on the exchange table of the lift laser cutter. The load of the exchange table is increased, so that the hydraulic lifting force of the hydraulic cylinders is increased, but each hydraulic lifting system of the patent only has one hydraulic cylinder, the hydraulic lifting force is limited, the exchange table of the laser cutting machine with heavier and heavier load is difficult to load, and the support stability of a single hydraulic cylinder is not good enough; in addition, the hydraulic lifting system adopts the guide groove outside the base and the roller on the side surface of the exchange table frame to lift and guide, and the roller is easy to shake when rolling up and down in the guide groove, so that the guiding stability is not good enough; the fixed plate is arranged on the side face of the exchange table frame, the folded plate is arranged, the roller which is in matched sliding connection with the guide groove is arranged on the folded plate, the installation mode is inconvenient, the installation, the use and the maintenance are not convenient.
Disclosure of Invention
According to the defects of the prior art, the utility model provides the hydraulic lifting mechanism of the exchange table of the laser cutting machine, wherein the hydraulic lifting mechanism adopts two hydraulic cylinders to provide lifting force, the hydraulic lifting force is large, the exchange table of the laser cutting machine with heavier load can be loaded, and the support stability of the two hydraulic cylinders is good; the base of the hydraulic lifting mechanism is provided with the guide rod, the guide rod is provided with the linear bearing, a third connecting seat for installing the exchange table of the laser cutting machine is arranged outside the linear bearing, the guide effect of the guide rod and the linear bearing is very stable, and the exchange table of the laser cutting machine is not easy to shake; the hydraulic lifting mechanism enables the exchange platform of the laser cutting machine to be directly arranged on the first connecting seat, the second connecting seat and the third connecting seat, and is convenient to install, use and maintain.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a hydraulic lifting mechanism of laser cutting machine exchange platform, includes base, first pneumatic cylinder, second pneumatic cylinder, first connecting seat, second connecting seat, guide bar, linear bearing, third connecting seat, first pneumatic cylinder, second pneumatic cylinder and guide bar are vertical respectively installs on the base, first connecting seat installs in the upper end of first pneumatic cylinder, the second connecting seat is installed in the upper end of second pneumatic cylinder, linear bearing slidable installs on the guide bar, the third connecting seat is installed on linear bearing, be used for installing the laser cutting machine exchange platform on first connecting seat, second connecting seat and the third connecting seat.
Preferably, the guide rod is mounted at an intermediate position between the first hydraulic cylinder and the second hydraulic cylinder.
Preferably, a first oil cylinder seat and a second oil cylinder seat are arranged on the base, a piston telescopic rod of the first hydraulic cylinder extends downwards and is connected with the first oil cylinder seat, a cylinder barrel of the first hydraulic cylinder is connected with the first connecting seat, a piston telescopic rod of the second hydraulic cylinder extends downwards and is connected with the second oil cylinder seat, and a cylinder barrel of the second hydraulic cylinder is connected with the second connecting seat.
Preferably, the first oil cylinder seat comprises a first positioning plate, two first vertical plates are arranged on the first positioning plate in parallel, a first rotating shaft is arranged between the two first vertical plates, a first fisheye connector is arranged on a piston telescopic rod of the first hydraulic cylinder, and the first fisheye connector is arranged on the first rotating shaft; the second oil cylinder seat comprises a second locating plate, two second vertical plates are arranged on the second locating plate in parallel, a second rotating shaft is arranged between the two second vertical plates, a second fisheye connector is arranged on a piston telescopic rod of the second hydraulic cylinder, and the second fisheye connector is arranged on the second rotating shaft.
Preferably, the first connecting seat comprises a first connecting plate, two third vertical plates are arranged on the first connecting plate in parallel, a third rotating shaft is arranged between the two third vertical plates, a cylinder barrel of the first hydraulic cylinder is provided with a third fisheye connector, and the third fisheye connector is arranged on the third rotating shaft; the second connecting seat comprises a second connecting plate, two fourth vertical plates are arranged on the second connecting plate in parallel, a fourth rotating shaft is arranged between the two fourth vertical plates, a cylinder barrel of the second hydraulic cylinder is provided with a fourth fisheye connector, and the fourth fisheye connector is arranged on the fourth rotating shaft.
Preferably, a guide rod support is arranged on the base, and the lower end of the guide rod is fixedly arranged on the guide rod support.
Preferably, an inductive switch mounting plate is arranged on the base, a first inductive switch is arranged at the upper end of the inductive switch mounting plate, and a second inductive switch is arranged at the lower end of the inductive switch mounting plate; the lateral part of third connecting seat is installed the sensing piece mounting panel, installs the sensing piece on the sensing piece mounting panel, and this sensing piece cooperatees with first inductive switch and second inductive switch response.
The beneficial effects of the utility model are as follows: the hydraulic lifting mechanism of the laser cutting machine exchange table is provided with the first hydraulic cylinder and the second hydraulic cylinder, so that lifting force is provided for the laser cutting machine exchange table, the hydraulic lifting force is large, the laser cutting machine exchange table with heavy load can be loaded, and the supporting stability of the two hydraulic cylinders is good; secondly, as the base of the hydraulic lifting mechanism of the exchange table of the laser cutting machine is provided with the guide rod, the guide rod is provided with the linear bearing, a third connecting seat for installing the exchange table of the laser cutting machine is arranged outside the linear bearing, the guide effect of the guide rod and the linear bearing is very stable, and the exchange table of the laser cutting machine is not easy to shake; the hydraulic lifting mechanism of the exchange table of the laser cutting machine can enable the exchange table of the laser cutting machine to be directly arranged on the first connecting seat, the second connecting seat and the third connecting seat, and is convenient to install, use and maintain.
Drawings
Fig. 1 is a view showing one of the overall construction of a hydraulic lifting mechanism of a laser cutting machine exchange table according to the present utility model.
Fig. 2 is a second overall construction diagram of the hydraulic lifting mechanism of the exchange table of the laser cutting machine of the present utility model.
Detailed Description
The structural and operational principles of the present utility model will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model is a hydraulic lifting mechanism of a laser cutting machine exchange table, which comprises a base 1, a first hydraulic cylinder 2, a second hydraulic cylinder 3, a first connecting seat 4, a second connecting seat 5, a guide rod 6, a linear bearing 7 and a third connecting seat 8, wherein the first hydraulic cylinder 2, the second hydraulic cylinder 3 and the guide rod 6 are vertically installed on the base 1 respectively, the first connecting seat 4 is installed at the upper end of the first hydraulic cylinder 2, the second connecting seat 5 is installed at the upper end of the second hydraulic cylinder 3, the linear bearing 7 is slidably installed on the guide rod 6, the third connecting seat 8 is installed on the linear bearing 7, and the first connecting seat 4, the second connecting seat 5 and the third connecting seat 8 are used for installing the laser cutting machine exchange table. When the utility model is installed, a set of hydraulic lifting mechanism of the utility model can be installed around the exchange platform of the laser cutting machine shown in the patent CN215432132U, the first connecting seat 4 and the second connecting seat 5 of the utility model are fixed on the side surface of the exchange platform of the laser cutting machine, and the third connecting seat 8 is fixed on the bottom surface of the exchange platform of the laser cutting machine. The utility model is provided with the first hydraulic cylinder 2 and the second hydraulic cylinder 3, which provide lifting force for the exchange table of the laser cutting machine, the hydraulic lifting force is large, the exchange table of the laser cutting machine with heavier load can be loaded, and the support stability of the two hydraulic cylinders is good; the base 1 of the utility model is provided with the guide rod 6, the guide rod 6 is provided with the linear bearing 7, the third connecting seat 8 for installing the exchange table of the laser cutting machine is arranged outside the linear bearing 7, the guide effect of the guide rod 6 and the linear bearing 7 is very stable, and the exchange table of the laser cutting machine is not easy to shake; the utility model can enable the exchange platform of the laser cutting machine to be directly arranged on the first connecting seat, the second connecting seat and the third connecting seat, and is convenient to install, use and maintain.
As shown in fig. 1 and 2, the guide rod 6 is preferably installed at an intermediate position between the first hydraulic cylinder 2 and the second hydraulic cylinder 3, so that the lifting stability can be improved.
As shown in fig. 1 and fig. 2, a first cylinder seat 9 and a second cylinder seat 10 are installed on the base 1, a piston telescopic rod of the first hydraulic cylinder 2 extends downwards and is connected with the first cylinder seat 9, a cylinder barrel of the first hydraulic cylinder 2 is connected with the first connecting seat 4, a piston telescopic rod of the second hydraulic cylinder 3 extends downwards and is connected with the second cylinder seat 10, and a cylinder barrel of the second hydraulic cylinder 3 is connected with the second connecting seat 5. The first oil cylinder seat 9 comprises a first positioning plate 91, two first vertical plates 92 are arranged on the first positioning plate 91 in parallel, a first rotating shaft 93 is arranged between the two first vertical plates, a first fisheye joint 21 is arranged on a piston telescopic rod of the first hydraulic cylinder 2, and the first fisheye joint 21 is arranged on the first rotating shaft 93; the second cylinder seat 10 comprises a second positioning plate 101, two second vertical plates 102 are arranged on the second positioning plate 101 in parallel, a second rotating shaft 103 is arranged between the two second vertical plates 102, a second fisheye joint 31 is arranged on a piston telescopic rod of the second hydraulic cylinder 3, and the second fisheye joint 31 is arranged on the second rotating shaft 103. The first connecting seat 4 comprises a first connecting plate 41, two third vertical plates 42 are arranged on the first connecting plate 41 in parallel, a third rotating shaft 43 is arranged between the two third vertical plates 42, a cylinder barrel of the first hydraulic cylinder 2 is provided with a third fisheye joint 22, and the third fisheye joint 22 is arranged on the third rotating shaft 43; the second connecting seat 5 comprises a second connecting plate 51, two fourth vertical plates 52 are arranged on the second connecting plate 51 in parallel, a fourth rotating shaft 53 is arranged between the two fourth vertical plates 52, a fourth fisheye connector 32 is arranged on a cylinder barrel of the second hydraulic cylinder 3, and the fourth fisheye connector 32 is arranged on the fourth rotating shaft 53.
As shown in fig. 1 and 2, a guide rod support 11 is mounted on the base 1, and the lower end of the guide rod 6 is fixedly mounted on the guide rod support 11.
As shown in fig. 1 and 2, an inductive switch mounting plate 12 is mounted on the base, a first inductive switch 13 is mounted at the upper end of the inductive switch mounting plate 12, and a second inductive switch 14 is mounted at the lower end of the inductive switch mounting plate 12; the lateral part of the third connecting seat 8 is provided with an induction block mounting plate 15, an induction block 16 is arranged on the induction block mounting plate 15, and the induction block 16 is in induction fit with the first induction switch 13 and the second induction switch 14. The first inductive switch 13 and the second inductive switch 14 are photoelectric inductive switches. In actual use, the first inductive switch 13 can be used as an upper limit inductive switch, the second inductive switch 14 can be used as a lower limit inductive switch, and when the position of the inductive block 16 is opposite to that of the first inductive switch 13 in the ascending process of the exchange table of the laser cutting machine, the exchange table of the laser cutting machine reaches the upper limit position; when the sensing block 16 is opposite to the second sensing switch 14 in the process of lowering the laser cutter exchange table, the laser cutter exchange table reaches the lower limit position.
In the foregoing, only the preferred embodiment of the present utility model is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present utility model fall within the scope of the technical solutions of the present utility model.
Claims (8)
1. A hydraulic lifting mechanism of a laser cutting machine exchange table is characterized in that: including base, first pneumatic cylinder, second pneumatic cylinder, first connecting seat, second connecting seat, guide bar, linear bearing, third connecting seat, first pneumatic cylinder, second pneumatic cylinder and guide bar are vertical respectively installs on the base, first connecting seat installs in the upper end of first pneumatic cylinder, the second connecting seat is installed in the upper end of second pneumatic cylinder, linear bearing slidable installs on the guide bar, the third connecting seat is installed on linear bearing, be used for installing the laser cutting machine exchange platform on first connecting seat, second connecting seat and the third connecting seat.
2. The hydraulic lifting mechanism of a laser cutting machine exchange table according to claim 1, wherein: the guide rod is arranged at the middle position between the first hydraulic cylinder and the second hydraulic cylinder.
3. The hydraulic lifting mechanism of a laser cutting machine exchange table according to claim 1, wherein: the hydraulic oil cylinder is characterized in that a first oil cylinder seat and a second oil cylinder seat are arranged on the base, a piston telescopic rod of the first hydraulic cylinder extends downwards and is connected with the first oil cylinder seat, a cylinder barrel of the first hydraulic cylinder is connected with the first connecting seat, a piston telescopic rod of the second hydraulic cylinder extends downwards and is connected with the second oil cylinder seat, and a cylinder barrel of the second hydraulic cylinder is connected with the second connecting seat.
4. A hydraulic lifting mechanism for a laser cutter exchange table according to claim 3, wherein: the first oil cylinder seat comprises a first positioning plate, two first vertical plates are arranged on the first positioning plate in parallel, a first rotating shaft is arranged between the two first vertical plates, a first fisheye connector is arranged on a piston telescopic rod of the first hydraulic cylinder, and the first fisheye connector is arranged on the first rotating shaft; the second oil cylinder seat comprises a second locating plate, two second vertical plates are arranged on the second locating plate in parallel, a second rotating shaft is arranged between the two second vertical plates, a second fisheye connector is arranged on a piston telescopic rod of the second hydraulic cylinder, and the second fisheye connector is arranged on the second rotating shaft.
5. The hydraulic lift mechanism of a laser cutting machine exchange table of claim 4, wherein: the first connecting seat comprises a first connecting plate, two third vertical plates are arranged on the first connecting plate in parallel, a third rotating shaft is arranged between the two third vertical plates, a cylinder barrel of the first hydraulic cylinder is provided with a third fisheye connector, and the third fisheye connector is arranged on the third rotating shaft; the second connecting seat comprises a second connecting plate, two fourth vertical plates are arranged on the second connecting plate in parallel, a fourth rotating shaft is arranged between the two fourth vertical plates, a cylinder barrel of the second hydraulic cylinder is provided with a fourth fisheye connector, and the fourth fisheye connector is arranged on the fourth rotating shaft.
6. The hydraulic lifting mechanism of a laser cutting machine exchange table according to claim 1, wherein: the guide rod support is arranged on the base, and the lower end of the guide rod is fixedly arranged on the guide rod support.
7. The hydraulic lift mechanism for a laser cutter exchange table according to any one of claims 1 to 6, wherein: an inductive switch mounting plate is arranged on the base, a first inductive switch is arranged at the upper end of the inductive switch mounting plate, and a second inductive switch is arranged at the lower end of the inductive switch mounting plate; the lateral part of third connecting seat is installed the sensing piece mounting panel, installs the sensing piece on the sensing piece mounting panel, and this sensing piece cooperatees with first inductive switch and second inductive switch response.
8. The hydraulic lift mechanism of a laser cutting machine exchange station of claim 7 wherein: the first inductive switch and the second inductive switch are photoelectric inductive switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457652.0U CN218983609U (en) | 2022-09-16 | 2022-09-16 | Hydraulic lifting mechanism of exchange table of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457652.0U CN218983609U (en) | 2022-09-16 | 2022-09-16 | Hydraulic lifting mechanism of exchange table of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218983609U true CN218983609U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222457652.0U Active CN218983609U (en) | 2022-09-16 | 2022-09-16 | Hydraulic lifting mechanism of exchange table of laser cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN218983609U (en) |
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2022
- 2022-09-16 CN CN202222457652.0U patent/CN218983609U/en active Active
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