CN112692457A - Flitch supporting mechanism of laser cutting machine - Google Patents
Flitch supporting mechanism of laser cutting machine Download PDFInfo
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- CN112692457A CN112692457A CN202011558447.2A CN202011558447A CN112692457A CN 112692457 A CN112692457 A CN 112692457A CN 202011558447 A CN202011558447 A CN 202011558447A CN 112692457 A CN112692457 A CN 112692457A
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- supporting part
- flitch
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Abstract
The invention belongs to the technical field of novel processing, and particularly relates to a flitch supporting mechanism of a laser cutting machine, which comprises a plurality of fixed supporting parts and a plurality of movable supporting parts, wherein the movable supporting parts are movably connected with the fixed supporting parts relatively, and the movable supporting parts and the fixed supporting parts are assembled to be capable of being switched between the following two stations: the top end of the movable supporting part is flush with the top end of the fixed supporting part, the movable supporting part and the fixed supporting part support the flitch together, the fixed supporting part is supported in a non-cutting area of the flitch, and the movable supporting part is supported in a cutting area of the flitch; and a second station, wherein the fixed supporting part keeps the supporting state unchanged, and the movable supporting part is removed from the lower part of the cutting area of the flitch, so that the cut cutting piece falls downwards. According to the invention, the cutting piece is supported by the movable supporting part, and the cutting piece is kept in a supporting state before the cutting machine finishes cutting all areas, so that the cutting piece is prevented from falling earlier and being adhered to welding slag generated by subsequent cutting.
Description
Technical Field
The invention belongs to the technical field of novel processing, and particularly relates to a material plate supporting mechanism of a laser cutting machine.
Background
In recent years, laser cutting machines have been generally favored in the field of machining because of their high-precision and high-efficiency machining characteristics. However, the laser cutting machine in the prior art still has many defects to be solved urgently in use, for example, the laser cutting machine can generate a large amount of high-temperature welding slag when processing metal raw materials, the cutting piece can directly drop downwards after the cutting piece is cut off by the existing laser cutting machine, so that the cutting piece and the welding slag are mixed together, the collection of the cutting piece is not facilitated, and the high-temperature welding slag generated in the subsequent cutting process can be very attached to the cutting piece below, so that the later cleaning of the cutting piece is troublesome.
Disclosure of Invention
The invention aims to provide a flitch supporting mechanism of a laser cutting machine, which can facilitate the collection of a cutting piece and avoid welding slag from polluting the cutting piece.
The technical scheme adopted by the invention is as follows:
the utility model provides a laser cutting machine's flitch supporting mechanism, includes a plurality of fixed stay portion and a plurality of movable support portion, the relative swing joint of movable support portion and fixed stay portion, and both are assembled to switch between following two stations: the cutting device comprises a station I, a station I and a station II, wherein the top end of a movable supporting part is flush with the top end of a fixed supporting part, the movable supporting part and the fixed supporting part support a flitch together, the fixed supporting part is supported in a non-cutting area of the flitch, and the movable supporting part is supported in a cutting area of the flitch and can support a cut piece so as to prevent the cut piece from falling down after being disconnected from the flitch; and a second station, wherein the fixed supporting part keeps the supporting state unchanged, and the movable supporting part is removed from the lower part of the cutting area of the flitch, so that the cut cutting piece falls downwards.
The fixed supporting part and the movable supporting part are zigzag supporting plates which are arranged in parallel, the movable supporting part and the fixed supporting part are mutually far away from each other to support the cutting area of the flitch between each two adjacent fixed supporting parts in the first station state, and the movable supporting part is close to the fixed supporting part to avoid the cutting area of the flitch in the second station state.
Every two movable supporting parts and one fixed supporting part form a supporting unit, the two movable supporting parts in one supporting unit are respectively positioned at two sides of the fixed supporting part of the supporting unit, and the distance between the supporting units is adjustable.
The supporting unit also comprises a sliding support fixedly connected with two ends of the fixed supporting part, the sliding support is provided with a lifting seat movably connected with the sliding support along the vertical direction, the lifting seat is provided with two anchor blocks slidably connected with the lifting seat along the horizontal direction, and the two anchor blocks are fixedly connected with the end parts of the two movable supporting parts in the supporting unit respectively; the two anchor blocks are connected with the sliding support in a sliding manner along the inclined direction, so that the two movable supporting parts and the fixed supporting part can be driven to mutually approach or separate when the lifting seat moves up and down relative to the sliding support; the lifting seat is characterized by also comprising a driving component for driving the lifting seat to move up and down.
The sliding supports are arranged on straight tracks arranged on two sides of a machine tool of the machine tool cutting machine in a sliding mode, and spacing adjusting driving mechanisms used for driving the sliding supports to be close to or far away from each other are arranged beside the straight tracks.
The driving member comprises a channel steel-shaped linear sliding groove which is horizontally arranged, a guide roller is arranged on the lifting seat, the guide roller is arranged in the linear sliding groove and forms rolling fit with the linear sliding groove, and a piston cylinder used for driving the linear sliding groove to move vertically is arranged beside the machine tool.
The distance adjusting and driving mechanism comprises scissor type telescopic supports which are arranged at the side of the machine tool in a telescopic mode along the horizontal direction, each sliding support is pivoted with each central joint of the scissor type telescopic supports or is pivoted with each side joint of the scissor type telescopic supports in a sliding mode, one end of each scissor type telescopic support is fixedly connected or pivoted with the side wall of the machine tool, a screw motor is further arranged at the side of the machine tool, a nut block is arranged on one sliding support, and the nut block is in threaded fit with a screw of the screw motor.
The utility model provides a lathe bed subassembly of laser cutting machine tool, includes the collecting box that flitch supporting mechanism and flitch supporting mechanism below set up, flitch supporting mechanism includes a plurality of fixed supporting part and a plurality of movable supporting part, the relative swing joint of movable supporting part and fixed supporting part, and both are assembled to switch between following two stations: the cutting device comprises a station I, a station I and a station II, wherein the top end of a movable supporting part is flush with the top end of a fixed supporting part, the movable supporting part and the fixed supporting part support a flitch together, the fixed supporting part is supported in a non-cutting area of the flitch, and the movable supporting part is supported in a cutting area of the flitch and can support a cut piece so as to prevent the cut piece from falling down after being disconnected from the flitch; and a second station, wherein the fixed supporting part keeps the supporting state unchanged, and the movable supporting part is removed from the lower part of the cutting area of the flitch, so that the cut cutting piece falls downwards.
The fixed supporting part and the movable supporting part are zigzag supporting plates which are arranged in parallel, the movable supporting part and the fixed supporting part are mutually far away from each other to support the cutting area of the flitch between each two adjacent fixed supporting parts in the first station state, and the movable supporting part is close to the fixed supporting part to avoid the cutting area of the flitch in the second station state.
Every two movable supporting parts and one fixed supporting part form a supporting unit, the two movable supporting parts in one supporting unit are respectively positioned at two sides of the fixed supporting part of the supporting unit, and the distance between the supporting units is adjustable.
The invention has the technical effects that: according to the invention, the cutting piece is supported by the movable supporting part, and the cutting piece is kept in a supporting state before the cutting machine finishes cutting all areas, so that the cutting piece is prevented from falling earlier and being adhered to welding slag generated by subsequent cutting.
Drawings
Fig. 1 is a partial perspective view of a bed assembly provided by an embodiment of the present invention;
FIG. 2 is a partial perspective view of another perspective of the bed assembly provided by an embodiment of the present invention;
FIG. 3 is an outside partial view of a bed assembly provided by an embodiment of the present invention;
FIG. 4 is an inside partial view of a bed assembly provided by an embodiment of the present invention;
FIG. 5 is a schematic diagram of the state switching of the sheet supporting mechanism according to the embodiment of the present invention;
FIG. 6 is a cross-sectional view of a transmission provided by an embodiment of the present invention;
FIG. 7 is a perspective view of a transmission provided by an embodiment of the present invention;
fig. 8 is a perspective view of another perspective of the transmission mechanism provided by the embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
Example 1
As shown in fig. 1 to 8, a bed assembly of a laser cutting machine includes a material plate supporting mechanism 40 and a collecting box 50 disposed below the material plate supporting mechanism 40, the material plate supporting mechanism 40 includes a plurality of fixed supporting portions 41 and a plurality of movable supporting portions 42, the movable supporting portions 42 are movably connected with the fixed supporting portions 41, and the two are assembled to be capable of switching between: in the first station, the top end of the movable supporting part 42 is flush with the top end of the fixed supporting part 41, the movable supporting part 42 and the fixed supporting part 41 support the flitch together, the fixed supporting part 41 is supported in a non-cutting area of the flitch, and the movable supporting part 42 is supported in a cutting area of the flitch and can support a cut piece after cutting so as to prevent the cut piece from falling down after being disconnected from the flitch; and a second station, wherein the fixed supporting part 41 keeps the supporting state unchanged, and the movable supporting part 42 is removed from the lower part of the cutting area of the flitch, so that the cut cutting piece falls downwards; the collecting box 50 is divided into a slag bin 52 and a bin 51 by a partition plate 501, the upper ends of the slag bin 52 and the bin 51 are provided with openings, a movable door 53 is arranged on the partition plate 501 between the slag bin 52 and the bin 51, and the movable door 53 is assembled to move between the following two stations: in a working position a, the upper end of the slag bin 52 is opened by a movable door 53, and the upper end of the bin 51 is closed; and a station b, wherein the upper end of the slag bin 52 is closed and the upper end of the bin 51 is opened by a movable door 53; the fixed supporting part 41 and the movable supporting part 42 are both zigzag supporting plates which are arranged in parallel, in the state of the first station, the movable supporting part 42 and the fixed supporting part 41 are arranged away from each other to support the cutting area of the material plate between the adjacent fixed supporting parts 41, and in the state of the second station, the movable supporting part 42 is close to the fixed supporting part 41 to avoid the cutting area of the material plate; every two movable supporting parts 42 and one fixed supporting part 41 form a supporting unit, the two movable supporting parts 42 in one supporting unit are respectively positioned at two sides of the fixed supporting part 41 of the supporting unit, and the distance between the supporting units is adjustable; a transmission mechanism is arranged between the movable door 53 and the material plate supporting mechanism 40, and the transmission mechanism is assembled in such a way that the material plate supporting mechanism 40 can be switched from the first station to the second station after the movable door 53 moves from the station a to the station b, and the material plate supporting mechanism 40 can be gradually switched from the second station to the first station in the process that the movable door 53 moves from the station b to the station a.
As shown in fig. 4 and 6-8, the supporting unit further includes a sliding bracket 43 fixedly connected to two ends of the fixed supporting portion 41, a lifting seat 44 movably connected to the sliding bracket 43 along the vertical direction is disposed on the sliding bracket 43, two anchor blocks 45 slidably connected to the lifting seat 44 along the horizontal direction are disposed on the lifting seat 44, and the two anchor blocks 45 are fixedly connected to the ends of the two movable supporting portions 42 in the supporting unit respectively; the two anchor blocks 45 are slidably connected with the sliding bracket 43 along the inclined direction, so that the two movable supporting parts 42 and the fixed supporting part 41 can be driven to move close to or away from each other when the lifting seat 44 moves up and down relative to the sliding bracket 43.
As shown in fig. 2 and 4, the slag bin 52 and the storage bin 51 are provided with a plurality of slag bins 52 and storage bins 51, the slag bins 52 and the storage bins 51 are alternately arranged along the length direction of the collecting box 50, a common wall is arranged between the adjacent slag bins 52 and the storage bins 51, the upper end of each common wall is respectively pivoted with a movable door 53, when the adjacent movable doors 53 simultaneously turn towards the upper end of the storage bin 51, the two movable doors 53 form a vault above the storage bin 51, at this time, the movable doors 53 are located at a working position a, when the adjacent movable doors 53 simultaneously turn towards the upper end of the slag bin 52, the two movable doors 53 form a vault above the slag bin 52, and at this time, the movable doors 53 are located at; the pivot of the movable door 53 is convexly extended along the radial direction to form a swing rod 531, the end part of the swing rod 531 is provided with a pin rod parallel to the pivot of the movable door 53, the side wall of the collecting box 50 is provided with an arc-shaped through hole, the arc center of the arc-shaped through hole is positioned on the pivot axis of the movable door 53, the pin rod penetrates through the arc-shaped through hole to the outer side of the collecting box 50, the outer side of the collecting box 50 is provided with a driving block 56 which reciprocates along the vertical direction, the driving block 56 is provided with a horizontal waist-shaped hole, and the pin rod and the horizontal waist-shaped hole form sliding.
As shown in fig. 6-8, the transmission mechanism includes a horizontally disposed channel-steel-shaped linear chute 47, the linear chute 47 is slidably connected to the sidewall of the collecting box 50 along the vertical direction, the lifting seat 44 is provided with a guide roller 441, and the guide roller 441 is disposed in the linear chute 47 and forms a rolling fit therewith; the transmission mechanism further comprises a lifting cross beam 54 movably connected with the side wall of the collecting box 50 along the vertical direction, a top block 541 is arranged on the lifting cross beam 54, and the top block 541 is in blocking connection with a stop pin 471 arranged on the linear sliding groove 47 so that the linear sliding groove 47 can be jacked upwards when the lifting cross beam 54 ascends; the driving block 56 is fixedly connected with the lifting cross beam 54; a first elastic element 46 is further arranged between the lifting seat 44 and the sliding bracket 43, and the first elastic element 46 is assembled to enable the elastic force thereof to drive the lifting seat 44 to move downwards relative to the sliding bracket 43; a locking mechanism 57 is arranged between the linear sliding chute 47 and the side wall of the collecting box 50, the locking mechanism 57 is assembled to enable the lower sliding chute to be kept in a lifting state when the lifting beam 54 pushes the linear sliding chute 47 to the lifting state, and enable the locking mechanism 57 to release the linear sliding chute 47 when the lifting beam 54 descends to a specified position; the specified position refers to the position of the lifting beam 54 when the driving block 56 just drives the movable door 53 to the station b; the lifting cross beam 54 is fixedly connected with a piston rod of a piston cylinder 55 which is vertically arranged.
As shown in fig. 7 and 8, the locking mechanism 57 includes a locking tongue 571 slidably connected to the side wall of the collecting box 50 along the horizontal direction, the locking tongue 571 protrudes to the moving path of the linear sliding groove 47, the lower end of the locking tongue 571 is provided with an inclined wedge surface, so that the locking tongue 571 can be pushed away from the lifting path of the linear sliding groove 47 when the linear sliding groove 47 passes through the locking tongue 571 from bottom to top, a second elastic element 572 is arranged between the locking tongue 571 and the side wall of the collecting box 50, and the second elastic element 572 is assembled such that the elastic force thereof can drive the locking tongue 571 to protrude to the moving path of the linear sliding groove 47; the locking tongue 571 is further provided with a wedge 573, the lifting beam 54 is provided with a wedge driving block 574 matched with the wedge 573, and when the lifting beam 54 moves downwards to the designated position, the wedge driving block 574 can push the wedge 573 and draw the locking tongue 571 out of the moving path of the linear sliding groove 47.
As shown in fig. 2 and 6, the sliding brackets 43 are slidably disposed on straight rails disposed on two sides of the machine tool cutting machine, and a distance adjustment driving mechanism for driving the sliding brackets 43 to approach or depart from each other is disposed beside the straight rails.
The distance adjusting driving mechanism comprises a scissor type telescopic support 48, the scissor type telescopic support 48 is arranged at the side of the machine tool in a telescopic mode along the horizontal direction, each sliding support 43 is pivoted with each central joint of the scissor type telescopic support 48 or is pivoted with each side joint of the scissor type telescopic support 48 in a sliding mode, and one end of the scissor type telescopic support 48 is fixedly connected with or pivoted with the side wall of the machine tool.
The side of the machine tool is further provided with a screw motor 481, one of the sliding supports 43 is provided with a nut block, and the nut block and a screw of the screw motor 481 form a threaded fit.
Preferably, as shown in fig. 2, the bottoms of the slag bins 52 are communicated with each other, and a slag discharging conveyer belt 521 is disposed at the bottom of each slag bin 52 and sequentially passes through each slag bin 52.
The side wall of the collecting box 50 is provided with a discharge port communicated with each bin 51, the bottom of each bin 51 is provided with a discharge conveyer belt 511, and the discharge conveyer belt 511 extends to the outer side of the collecting box 50 from the discharge port.
Example 2
The blanking method of the lathe bed component of the laser cutting machine in the embodiment 1 comprises the following steps:
step 1: supporting a cutting area and a non-cutting area of a plate to be cut;
step 2: the laser cutting machine cuts the plate, and the cut parts which are cut are kept in a supporting state before all cutting areas on the plate are cut;
and step 3: and after all cutting areas of the plate are cut, removing the supports below all cutting pieces formed by cutting, and enabling the cutting pieces to fall downwards and collect.
Keeping the movable door 53 at the station a in step 2; the movable door 53 is held at the station b in step 3.
And the plate supporting mechanism in the step 2 is kept at a first station, and the plate supporting mechanism in the step 3 is kept at a second station.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides a laser cutting machine's flitch supporting mechanism which characterized in that: including a plurality of fixed supporting portion (41) and a plurality of movable supporting portion (42), movable supporting portion (42) and fixed supporting portion (41) be swing joint relatively, and both are assembled to can switch between following two stations: in the first station, the top end of the movable supporting part (42) is flush with the top end of the fixed supporting part (41), the movable supporting part and the fixed supporting part support the flitch together, the fixed supporting part (41) is supported in a non-cutting area of the flitch, and the movable supporting part (42) is supported in a cutting area of the flitch and can support a cut piece after cutting so as to prevent the cut piece from falling down after being disconnected from the flitch; and a second station, wherein the fixed supporting part (41) keeps the supporting state unchanged, and the movable supporting part (42) is removed from the lower part of the cutting area of the flitch, so that the cut cutting piece falls downwards.
2. The flitch supporting mechanism of a laser cutting machine according to claim 1, characterized in that: the fixed supporting part (41) and the movable supporting part (42) are zigzag supporting plates which are arranged in parallel, the movable supporting part (42) and the fixed supporting part (41) are far away from each other to support a flitch cutting area between every two adjacent fixed supporting parts (41) in a first station state, and the movable supporting part (42) is close to the fixed supporting part (41) to avoid the flitch cutting area in a second station state.
3. The flitch supporting mechanism of the laser cutting machine according to claim 2, characterized in that: every two movable supporting parts (42) and one fixed supporting part (41) form a supporting unit, the two movable supporting parts (42) in one supporting unit are respectively positioned at two sides of the fixed supporting part (41) of the supporting unit, and the distance between the supporting units is adjustable.
4. The flitch supporting mechanism of the laser cutting machine according to claim 3, characterized in that: the supporting unit further comprises sliding supports (43) fixedly connected with two ends of the fixed supporting part (41), a lifting seat (44) movably connected with the sliding supports (43) along the vertical direction is arranged on the sliding supports (43), two anchor blocks (45) slidably connected with the lifting seat (44) along the horizontal direction are arranged on the lifting seat (44), and the two anchor blocks (45) are fixedly connected with the end parts of the two movable supporting parts (42) in the supporting unit respectively; the two anchor blocks (45) are connected with the sliding support (43) in a sliding manner along the inclined direction, so that the two movable supporting parts (42) and the fixed supporting part (41) can be driven to mutually approach or separate when the lifting seat (44) moves up and down relative to the sliding support (43); the lifting mechanism also comprises a driving component for driving the lifting seat (44) to move up and down.
5. The flitch supporting mechanism of the laser cutting machine according to claim 4, characterized in that: the sliding supports (43) are arranged on straight tracks arranged on two sides of a machine tool of the machine tool cutting machine in a sliding mode, and spacing adjusting driving mechanisms used for driving the sliding supports (43) to be close to or far away from each other are arranged beside the straight tracks.
6. The flitch supporting mechanism of the laser cutting machine according to claim 5, characterized in that: the driving member comprises a horizontally arranged channel steel-shaped linear sliding groove (47), a guide roller (441) is arranged on the lifting seat (44), the guide roller (441) is arranged in the linear sliding groove (47) and forms rolling fit with the linear sliding groove, and a piston cylinder (55) used for driving the linear sliding groove (47) to vertically move is arranged beside the machine tool.
7. The flitch supporting mechanism of the laser cutting machine according to claim 5, characterized in that: the distance adjusting driving mechanism comprises a scissor type telescopic support (48), the scissor type telescopic support (48) is arranged beside the machine tool in a telescopic mode along the horizontal direction, each sliding support (43) is pivoted with each central joint of the scissor type telescopic support (48) or is slidably pivoted with each side joint of the scissor type telescopic support (48), one end of the scissor type telescopic support (48) is fixedly connected or pivoted with the side wall of the machine tool, a lead screw motor (481) is further arranged beside the machine tool, a nut block is arranged on one sliding support (43), and the nut block and a lead screw of the lead screw motor (481) form threaded fit.
8. The utility model provides a lathe bed subassembly of laser cutting machine tool which characterized in that: including flitch supporting mechanism (40) and collecting box (50) that flitch supporting mechanism (40) below set up, flitch supporting mechanism (40) include a plurality of fixed stay portion (41) and a plurality of movable support portion (42), movable support portion (42) and fixed stay portion (41) swing joint relatively, and both are assembled to switch between following two stations: in the first station, the top end of the movable supporting part (42) is flush with the top end of the fixed supporting part (41), the movable supporting part and the fixed supporting part support the flitch together, the fixed supporting part (41) is supported in a non-cutting area of the flitch, and the movable supporting part (42) is supported in a cutting area of the flitch and can support a cut piece after cutting so as to prevent the cut piece from falling down after being disconnected from the flitch; and a second station, wherein the fixed supporting part (41) keeps the supporting state unchanged, and the movable supporting part (42) is removed from the lower part of the cutting area of the flitch, so that the cut cutting piece falls downwards.
9. The bed assembly of the laser cutting machine according to claim 8, wherein: the fixed supporting part (41) and the movable supporting part (42) are zigzag supporting plates which are arranged in parallel, the movable supporting part (42) and the fixed supporting part (41) are far away from each other to support a flitch cutting area between every two adjacent fixed supporting parts (41) in a first station state, and the movable supporting part (42) is close to the fixed supporting part (41) to avoid the flitch cutting area in a second station state.
10. The bed assembly of the laser cutting machine according to claim 9, wherein: every two movable supporting parts (42) and one fixed supporting part (41) form a supporting unit, the two movable supporting parts (42) in one supporting unit are respectively positioned at two sides of the fixed supporting part (41) of the supporting unit, and the distance between the supporting units is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558447.2A CN112692457A (en) | 2020-12-25 | 2020-12-25 | Flitch supporting mechanism of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558447.2A CN112692457A (en) | 2020-12-25 | 2020-12-25 | Flitch supporting mechanism of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112692457A true CN112692457A (en) | 2021-04-23 |
Family
ID=75510268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011558447.2A Withdrawn CN112692457A (en) | 2020-12-25 | 2020-12-25 | Flitch supporting mechanism of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112692457A (en) |
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2020
- 2020-12-25 CN CN202011558447.2A patent/CN112692457A/en not_active Withdrawn
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Application publication date: 20210423 |