CN211589761U - Five-degree-of-freedom water jet cutting machine - Google Patents
Five-degree-of-freedom water jet cutting machine Download PDFInfo
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- CN211589761U CN211589761U CN201922464049.3U CN201922464049U CN211589761U CN 211589761 U CN211589761 U CN 211589761U CN 201922464049 U CN201922464049 U CN 201922464049U CN 211589761 U CN211589761 U CN 211589761U
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Abstract
A five-degree-of-freedom water jet cutting machine is characterized by comprising a processing platform, a longitudinal guide rail, a cross beam, a left-right moving seat, a cutter fixing seat, an inverted L-shaped connecting plate, a water jet fixing frame and a water jet head. Compared with the prior art, the utility model, when having and carrying out the water under high pressure supply reliably, can not make the rotation of water tool bit two-dimentional and swing range and mode receive very big advantage.
Description
Technical Field
The utility model relates to a stone material or ceramic processing technology.
Background
As disclosed in patent CN201621010735.3, a conventional five-axis water jet cutting machine includes a processing platform, longitudinal guide rails disposed on two sides of the processing platform, a beam driven by power to move back and forth along the longitudinal guide rails, a left and right moving base driven by power to move left and right along the guide rails on the beam, a cutter holder disposed on the left and right moving base and driven by power to move up and down along the vertical guide rails of the left and right moving base, an L-shaped connecting plate driven by a rotating motor disposed on the cutter holder, a water jet fixing frame driven by a swing motor disposed on the L-shaped connecting plate, and a water jet head fixed on the water jet fixing frame, wherein a rotation axis of the water jet fixing frame forms an included angle (e.g. 45 degrees) with a rotation axis of the inverted, thus, the rotation of the swing motor and the rotation of the rotation motor constitute two-axis rotation, and constitute five-axis rotation with the above three-axis rotation shaft. The cutting principle of the water jet cutter is that abrasive materials (such as sand grains) are sprayed at a high speed by high-pressure water, and a workpiece is cut and processed by the abrasive material flow sprayed at the high speed, so a high-pressure water source and an abrasive material source are required to be supplied to the water jet cutter head, the supply process needs to be completed by a pipeline, and the high-pressure water is conveyed by a hard pipe generally.
Disclosure of Invention
The invention aims to provide a five-degree-of-freedom water jet cutting machine which can reliably supply high-pressure water and can not greatly limit the two-dimensional rotation and swing amplitude and mode of a water jet head.
The utility model is realized by the following steps that the device comprises a processing platform, longitudinal guide rails arranged at two sides of the processing platform, a beam driven by power to move back and forth along the longitudinal guide rails, a left and right moving seat driven by power to move left and right along the guide rails on the beam, a cutter fixing seat arranged on the left and right moving seat and driven by power to move up and down along the vertical guide rails of the left and right moving seat, an inverted L-shaped connecting plate driven by a rotating motor arranged on the cutter fixing seat, a water knife fixing frame driven by a swing motor arranged on the inverted L-shaped connecting plate, a water knife head fixed on the water knife fixing frame, an included angle between the rotating axis of the water knife fixing frame and the rotating axis of the inverted L-shaped connecting plate is arranged, the device is characterized in that a high-pressure water joint of the water knife head is connected with one end of a first high-pressure water transmission pipe, the rotating axis of the first high-pressure rotary joint is superposed with the rotating axis of the water jet cutter fixing frame, the other end of the first high-pressure rotary joint is connected with one end of a second high-pressure water transmission pipe, the other end of the second high-pressure water transmission pipe is connected with one end of a second high-pressure rotary joint, the rotating axis of the second high-pressure rotary joint is superposed with the rotating axis of the inverted L-shaped connecting plate, the other end of the second high-pressure rotary joint is connected with one end of a third high-pressure water transmission pipe, and the other end of the third high-pressure water transmission pipe is connected with a high water source.
When the water jet scalpel is in work, the water jet scalpel fixing frame driven by the swing motor swings and rotates, and the other end of the first high-pressure water transmission pipe is connected with one end of the first high-pressure rotary joint, and the rotation axis of the first high-pressure rotary joint is overlapped with the rotation axis of the water jet scalpel fixing frame, so that the first high-pressure water transmission pipe can synchronously rotate along with the rotation of the water jet scalpel fixing frame and cannot move relative to each other, and the one-dimensional swing amplitude and mode of a water scalpel head are not greatly limited while a pipe (a pipe which is not easy to bend, such as a metal pipe) meeting the high-pressure water transmission requirement is used; the other end of the first high-pressure rotary joint is connected with one end of a second high-pressure water transmission pipe, the rotation axis of the first high-pressure rotary joint is superposed with the rotation axis of the water knife fixing frame, the other end of the second high-pressure water transmission pipe is connected with one end of the second high-pressure rotary joint, the rotation axis of the second high-pressure rotary joint is superposed with the rotation axis of the inverted L-shaped connecting plate, the second high-pressure water transmission pipe can synchronously rotate along with the rotation of the inverted L-shaped connecting plate and can not move relative to each other, thereby not only using the pipe (the pipe which is not easy to bend, such as a metal pipe) meeting the high-pressure water conveying requirement, but also not limiting the rotation amplitude and the mode of the inverted L-shaped connecting plate in one dimension, therefore, the purpose that the two-dimensional rotation and swing amplitude and mode of the water cutter head are not greatly limited while the high-pressure water is reliably supplied is achieved.
Here, the rotation motor is located one side of the rotation axis of the connecting plate that falls L shape, the rotation motor passes through the rotation that transmission member drove the connecting plate that falls L shape, the rotation axis department of the connecting plate that falls L shape is provided with the sand valve, the sand valve includes the disc storehouse body, the end cover of setting on the upper port of the disc storehouse body, be provided with the transmission shaft on the axis of the disc storehouse body and up pass the end cover, the end cover is connected on cutter fixing base, the rotation motor drives the transmission shaft through transmission member and rotates and then drive the rotation of the connecting plate that falls L shape, sand import on the end cover passes through transmission pipe and sand source intercommunication, disc storehouse body bottom sand export is through the sand import intercommunication of. Therefore, the transmission hose synchronously rotates along with the rotation of the L-shaped connecting plate, the transmission pipe is not moved, the sand is guided into the disc-shaped bin body and then is guided into the water cutter head through the transmission hose, the transmission pipe or the transmission hose cannot be distorted and deformed to seal the transmission channel due to the rotation of the L-shaped connecting plate in the middle, thereby realizing the reliable sand supply without greatly limiting the two-dimensional rotation and swing amplitude and mode of the water cutter head, even if the relative motion is generated between the transmission hose and the water jet fixing frame due to the swinging and the rotation of the water jet fixing frame, because the water jet fixing frame swings back and forth within a certain angle (such as within an angle of plus or minus 60 degrees) and does not rotate circularly like the rotation of the inverted L-shaped connecting plate, therefore, even if the water jet cutter fixing frame swings and rotates, the relative motion is generated between the transmission hose and the water jet cutter fixing frame, and the transmission pipe or the transmission hose cannot be distorted and deformed to seal the transmission channel so as not to transmit sand.
Compared with the prior art, the utility model, when having and carrying out the water under high pressure supply reliably, can not make the rotation of water tool bit two-dimentional and swing range and mode receive very big advantage.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the tool holder portion.
The specific implementation mode is as follows:
the present invention will now be described in further detail with reference to the accompanying drawings and examples:
as shown in the figure, the utility model comprises a processing platform 1, longitudinal guide rails 2 arranged at both sides of the processing platform 1, a beam 4 driven by a power 3 to move back and forth along the longitudinal guide rails 2, a left and right moving seat 6 driven by a power 5 to move left and right along the guide rails on the beam 4, a cutter fixing seat 9 arranged on the left and right moving seat 6 and driven by a power 7 to move up and down along the vertical guide rails 8 of the left and right moving seat 6, an inverted L-shaped connecting plate 11 arranged on the cutter fixing seat 9 and driven by a rotating motor 10, a water knife fixing frame 13 arranged on a vertical plate 11B of the inverted L-shaped connecting plate 11 and driven by a swing motor 12, and a water knife head 14 fixed on the water knife fixing frame 13, as shown in figure 2, a 45-degree included angle is formed between a rotating axis A of the water knife fixing frame 13 and a rotating axis B of the inverted L-shaped connecting plate 11, a 45-degree included angle is formed between a cutting, as shown in fig. 2, it is characterized in that a high-pressure water joint 14a of the water cutter head 14 is connected with one end of a first high-pressure water transmission pipe 15 (a high-pressure resistant metal pipe), the other end of the first high-pressure water transmission pipe 15 passes through the water cutter fixing frame 13 along a rotation axis a of the water cutter fixing frame 13 and a rotating shaft 17 rotatably connected to the inverted L-shaped connecting plate 11 through a bearing 16 and then is connected with one end of a first high-pressure rotary joint 18, a rotation axis C of the first high-pressure rotary joint 18 is overlapped with the rotation axis a of the water cutter fixing frame 13, the other end of the first high-pressure rotary joint 18 is connected with one end of a second high-pressure water transmission pipe 19 (a high-pressure resistant metal pipe) fixed to the inverted L-shaped connecting plate 11, the other end of the second high-pressure water transmission pipe 19 passes through the inverted L-shaped connecting plate 11 along a rotation axis B of the inverted L-shaped connecting plate 11 and a rotating shaft 21, the rotation axis D of the second high-pressure swivel joint 22 coincides with the rotation axis B of the inverted L-shaped connecting plate 11, the other end of the second high-pressure swivel joint 22 is connected to one end of a third high-pressure water transfer pipe 23 (a high-pressure resistant metal pipe), and the other end of the third high-pressure water transfer pipe 23 is connected to a high water source 24.
The rotating motor 10 is positioned on the cutter fixing seat 9 at one side of the rotating axis B of the inverted L-shaped connecting plate 11, the rotating motor 10 drives the inverted L-shaped connecting plate 11 to rotate through a transmission component 25 (composed of a belt and a belt pulley), a rotating shaft 21 of the inverted L-shaped connecting plate 11 is rotatably connected on the cutter fixing seat 9 through a bearing 20, a sand valve a is arranged at the rotating axis B of the inverted L-shaped connecting plate 11 and comprises a disc-shaped bin body 26, an end cover 27 arranged on the upper port of the disc-shaped bin body 26, a transmission shaft 28 is arranged on the axis of the disc-shaped bin body 26 and upwards penetrates through the end cover 27, the end cover 27 is connected onto the cutter fixing seat 9, the rotary motor 10 drives the transmission shaft 28 to rotate through a transmission component 25 so as to drive the inverted L-shaped connecting plate 11 to rotate, a sand inlet 29 on the end cover 27 is communicated with a sand source through a transmission pipe 30, and a sand outlet 31 at the bottom of the disc-shaped bin body 26 is communicated with a sand inlet 14b of the water cutter head 14 through a transmission hose 32.
The swing motor 12 is disposed on the inverted L-shaped connecting plate 11 on the side of the rotation axis a of the water jet cutter holder 13, and drives the rotation shaft 17 of the water jet cutter holder 13 to rotate through a transmission member 33 (composed of a belt and a belt pulley) to drive the water jet cutter holder 13 to swing.
Claims (5)
1. A five-freedom water-jet cutting machine comprises a processing platform, longitudinal guide rails arranged on two sides of the processing platform, a cross beam driven by power to move back and forth along the longitudinal guide rails, a left and right moving seat driven by power to move left and right along the guide rails on the cross beam, a cutter fixing seat arranged on the left and right moving seat and driven by power to move up and down along the vertical guide rails of the left and right moving seat, an inverted L-shaped connecting plate driven by a rotating motor arranged on the cutter fixing seat, a water-jet fixing frame driven by a swinging motor arranged on the inverted L-shaped connecting plate, and a water-jet head fixed on the water-jet fixing frame, wherein an included angle is formed between the rotating axis of the water-jet fixing frame and the rotating axis of the inverted L-shaped connecting plate, the five-freedom water-jet cutting machine is characterized in that a high-pressure water joint of the water-jet head is, the rotating axis of the first high-pressure rotary joint is superposed with the rotating axis of the water jet cutter fixing frame, the other end of the first high-pressure rotary joint is connected with one end of a second high-pressure water transmission pipe, the other end of the second high-pressure water transmission pipe is connected with one end of a second high-pressure rotary joint, the rotating axis of the second high-pressure rotary joint is superposed with the rotating axis of the inverted L-shaped connecting plate, the other end of the second high-pressure rotary joint is connected with one end of a third high-pressure water transmission pipe, and the other end of the third high-pressure water transmission pipe is connected with a high water source.
2. The five-degree-of-freedom water jet cutting machine according to claim 1, wherein the rotating motor is located on one side of a rotating axis of the inverted-L-shaped connecting plate, the rotating motor drives the inverted-L-shaped connecting plate to rotate through the transmission member, a sand valve is arranged on the rotating axis of the inverted-L-shaped connecting plate, the sand valve comprises a disc-shaped bin body and an end cover arranged on an upper port of the disc-shaped bin body, a transmission shaft is arranged on the axis of the disc-shaped bin body and penetrates through the end cover upwards, the end cover is connected to the cutter fixing base, the rotating motor drives the transmission shaft to rotate through the transmission member and further drives the inverted-L-shaped connecting plate to rotate, a sand inlet on the end cover is communicated with a sand source through a transmission pipe.
3. The five-degree-of-freedom water jet cutting machine according to claim 1 or 2, wherein the other end of the second high-pressure transmission pipe passes through the inverted-L-shaped connecting plate along the rotation axis of the inverted-L-shaped connecting plate and a rotation shaft thereof which is rotatably connected to the cutter fixing seat, and is connected with one end of the second high-pressure rotary joint.
4. The five-degree-of-freedom water jet cutting machine according to claim 1 or 2, wherein the swing motor is disposed on an inverted L-shaped connecting plate on a side surface of a rotation axis of the water jet holder and drives the rotation shaft of the water jet holder to rotate through a transmission member to drive the water jet holder to swing, and the other end of the first high-pressure water transmission pipe passes through the water jet holder along the rotation axis of the water jet holder and is connected to one end of the first high-pressure rotary joint after passing through the water jet holder and the rotation shaft rotatably connected to the inverted L-shaped connecting plate.
5. The five-degree-of-freedom water jet cutting machine according to claim 3, wherein the swing motor is disposed on an inverted L-shaped connecting plate on a side surface of a rotation axis of the water jet holder and drives the rotation shaft of the water jet holder to rotate through the transmission member to drive the water jet holder to swing, and the other end of the first high pressure water transmission pipe passes through the water jet holder and the rotation shaft rotatably connected to the inverted L-shaped connecting plate along the rotation axis of the water jet holder and is connected to one end of the first high pressure rotary joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464049.3U CN211589761U (en) | 2019-12-31 | 2019-12-31 | Five-degree-of-freedom water jet cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464049.3U CN211589761U (en) | 2019-12-31 | 2019-12-31 | Five-degree-of-freedom water jet cutting machine |
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| CN211589761U true CN211589761U (en) | 2020-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015520A (en) * | 2019-12-31 | 2020-04-17 | 佛山市永盛达机械有限公司 | Five-degree-of-freedom water jet cutting machine |
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- 2019-12-31 CN CN201922464049.3U patent/CN211589761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015520A (en) * | 2019-12-31 | 2020-04-17 | 佛山市永盛达机械有限公司 | Five-degree-of-freedom water jet cutting machine |
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