CN211162472U - Supporting component and laser cutting machine - Google Patents
Supporting component and laser cutting machine Download PDFInfo
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- CN211162472U CN211162472U CN201921927660.9U CN201921927660U CN211162472U CN 211162472 U CN211162472 U CN 211162472U CN 201921927660 U CN201921927660 U CN 201921927660U CN 211162472 U CN211162472 U CN 211162472U
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Abstract
The utility model relates to a supporting component and laser cutting machine. The supporting assembly comprises a variable-diameter support and a plurality of auxiliary supports, each auxiliary support comprises a concave roller, an installation frame and a first driving mechanism, the concave rollers are rotatably assembled on the installation frame, and the first driving mechanisms are used for driving the concave rollers to move up and down; the diameter-variable support comprises a diameter-variable concave wheel, a swinging frame, a second driving mechanism and a fixing piece, the diameter-variable concave wheel is rotatably assembled at the top of the swinging frame, one end of the second driving mechanism is hinged with the swinging frame, and the other end of the second driving mechanism is hinged with the equipment underframe; and the reducing concave wheel is provided with a reducing groove. The utility model discloses a supporting component can enough realize the nimble adjustment to the support height, also can carry out the centre gripping to the tubular product of different diameters fixed for supporting component can carry out the adjustment of adaptability along with tubular product, has reduced tubular product at the instability of cutting process, has improved the cutting accuracy of tubular product.
Description
Technical Field
The utility model relates to a laser cutting technical field especially relates to a supporting component and laser cutting machine.
Background
At present, laser cutting mainly realizes with the help of special laser cutting machine, laser cutting machine mainly includes the laser cutting head, the equipment chassis, preceding chuck, back chuck etc, in order to wait the tubular product lifting of cutting to the position department corresponding with the laser cutting head, still install supporting component on the equipment chassis, supporting component mainly plays the effect of supporting tubular product, but current supporting component is most all function singleness, when the tubular product of different diameters is placed on supporting component, supporting component can not carry out adaptability adjustment along with tubular product, in addition, to the less tubular product of pipe diameter, supporting component still can not play fine centre gripping fixed effect, when tubular product conveys along supporting component, the condition that rocks appears easily in tubular product, this cutting accuracy who has reduced tubular product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supporting component for solve among the prior art laser cutting machine's supporting component function singleness, can not carry out the technical problem of adaptability adjustment along with the tubular product of different diameters. The utility model also provides an use above-mentioned supporting component's laser cutting machine.
In order to achieve the above object, the utility model provides a supporting component adopts following technical scheme:
a supporting assembly comprises a variable-diameter support and a plurality of auxiliary supports, each auxiliary support comprises a concave roller, a mounting frame and a first driving mechanism, the concave rollers are rotatably assembled on the mounting frame, and the first driving mechanisms are used for driving the concave rollers to move up and down; the variable-diameter support comprises a variable-diameter concave wheel, a swing frame, a second driving mechanism and a fixing piece, the variable-diameter concave wheel is rotatably assembled at the top of the swing frame, the bottom of the swing frame is used for being hinged with an equipment bottom frame of the laser cutting machine, one end of the second driving mechanism is hinged with the swing frame, the other end of the second driving mechanism is hinged with the equipment bottom frame, and the second driving mechanism is used for driving the swing frame to swing so as to realize the adjustment of the position of the variable-diameter concave wheel; the reducing concave wheel is provided with a reducing groove for clamping a pipe; the fixing piece is used for fixing the reducing concave wheel after the reducing concave wheel is adjusted and rotated.
Furthermore, the reducing support further comprises a telescopic rod, the telescopic rod is arranged on the other side of the swing frame opposite to the second driving mechanism, one end of the telescopic rod is hinged to the swing frame, and the other end of the telescopic rod is hinged to the equipment bottom frame.
Furthermore, the fixing piece is a fixing bolt, a threaded hole for screwing the fixing bolt is formed in the swing frame, and a plurality of limiting holes for inserting the fixing bolt are formed in the reducing concave wheel.
Furthermore, the limiting holes are long holes and are arranged on the end face of the reducing concave wheel, and the length direction of each limiting hole extends along the radial direction of the reducing concave wheel.
Further, the bottom of the swing frame is hinged with a first hinge seat which is fixedly connected with the equipment underframe.
Furthermore, one end of the second driving mechanism, which is far away from the swing frame, is hinged with a second hinge seat which is fixedly connected with the equipment underframe.
Further, the first driving mechanism and the second driving mechanism are both hydraulic cylinders or electric push rods.
The utility model also provides a laser cutting machine adopts following technical scheme:
a laser cutting machine comprises a laser cutting head, an equipment chassis, a front chuck and a rear chuck, wherein a supporting assembly is mounted on the equipment chassis and comprises a variable-diameter support and a plurality of auxiliary supports, each auxiliary support comprises a concave roller, a mounting frame and a first driving mechanism, the concave rollers are rotatably assembled on the mounting frame, and the first driving mechanism is used for driving the concave rollers to move up and down; the variable-diameter support comprises a variable-diameter concave wheel, a swing frame, a second driving mechanism and a fixing piece, the variable-diameter concave wheel is rotatably assembled at the top of the swing frame, the bottom of the swing frame is used for being hinged with an equipment bottom frame of the laser cutting machine, one end of the second driving mechanism is hinged with the swing frame, the other end of the second driving mechanism is hinged with the equipment bottom frame, and the second driving mechanism is used for driving the swing frame to swing so as to realize the adjustment of the position of the variable-diameter concave wheel; the reducing concave wheel is provided with a reducing groove for clamping a pipe; the fixing piece is used for fixing the reducing concave wheel after the reducing concave wheel is adjusted and rotated.
Furthermore, the reducing support further comprises a telescopic rod, the telescopic rod is arranged on the other side of the swing frame opposite to the second driving mechanism, one end of the telescopic rod is hinged to the swing frame, and the other end of the telescopic rod is hinged to the equipment bottom frame.
Furthermore, the fixing piece is a fixing bolt, a threaded hole for screwing the fixing bolt is formed in the swing frame, and a plurality of limiting holes for inserting the fixing bolt are formed in the reducing concave wheel.
Furthermore, the limiting holes are long holes and are arranged on the end face of the reducing concave wheel, and the length direction of each limiting hole extends along the radial direction of the reducing concave wheel.
Further, the bottom of the swing frame is hinged with a first hinge seat which is fixedly connected with the equipment underframe.
Furthermore, one end of the second driving mechanism, which is far away from the swing frame, is hinged with a second hinge seat which is fixedly connected with the equipment underframe.
Further, the first driving mechanism and the second driving mechanism are both hydraulic cylinders or electric push rods.
Further, the equipment chassis comprises two oppositely arranged long brackets and a plurality of short brackets transversely arranged between the two long brackets, wherein the short brackets are arranged at equal intervals along the extending direction of the long brackets.
Further, the auxiliary support is fixedly installed with the short support.
The embodiment of the utility model provides a supporting component, a laser cutting machine compare with prior art, and its beneficial effect lies in: through adopting the utility model discloses a supporting component, the tubular product of waiting to cut in the use is placed on supporting component, can adjust the height of concave gyro wheel through first actuating mechanism, can realize the swing drive to the swing span through second actuating mechanism, and the wobbling swing span can drive the concave wheel of reducing and swing to realize the regulation of reducing bearing height and angle. When placing the tubular product of different diameters, through rotatory reducing concave wheel and until the both sides cell wall and the tubular product laminating of reducing recess, the clamping action through reducing recess both sides has realized the centre gripping of the tubular product of different diameters fixedly. The utility model discloses a supporting component can enough realize the nimble adjustment to the support height, also can carry out the centre gripping to the tubular product of different diameters fixed for supporting component can carry out the adjustment of adaptability along with tubular product, has reduced tubular product at the instability of cutting process, has improved the cutting accuracy of tubular product.
Drawings
Fig. 1 is a schematic view of the overall structure of a laser cutting machine according to an embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of the auxiliary support according to the embodiment of the present invention;
fig. 3 is a perspective view of the overall structure of the variable diameter support according to the embodiment of the present invention;
fig. 4 is a schematic view of the overall structure of the variable diameter concave wheel according to the embodiment of the present invention;
fig. 5 is a schematic front view of the overall structure of the variable diameter support according to the embodiment of the present invention;
fig. 6 is a schematic side view of the overall structure of the variable diameter support according to the embodiment of the present invention.
In the figure, 1-equipment underframe, 2-rear chuck, 3-auxiliary support, 4-variable diameter support, 5-concave roller, 6-mounting rack, 7-first driving mechanism, 8-variable diameter concave wheel, 9-swinging rack, 10-first hinging seat, 11-second driving mechanism, 12-second hinging seat, 13-variable diameter groove, 14-fixing piece and 15-limiting hole.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, the preferred embodiment of the present invention is a laser cutting machine. The laser cutting machine comprises a laser cutting head, an equipment chassis 1, a front chuck and a rear chuck 2, wherein a supporting assembly is mounted on the equipment chassis 1 and comprises a variable diameter support 4 and a plurality of auxiliary supports 3, each auxiliary support 3 comprises a concave roller 5, an installation frame 6 and a first driving mechanism 7, the concave roller 5 is rotatably assembled on the installation frame 6, and the first driving mechanism 7 is used for driving the concave roller to move up and down; the reducing support 4 comprises a reducing concave wheel 8, a swing frame 9, a second driving mechanism 11 and a fixing piece 14, the reducing concave wheel 8 is rotatably assembled at the top of the swing frame 9, the bottom of the swing frame 9 is used for being hinged with an equipment chassis 1 of the laser cutting machine, one end of the second driving mechanism 11 is hinged with the swing frame 9, the other end of the second driving mechanism 11 is hinged with the equipment chassis 1, and the second driving mechanism 11 is used for driving the swing frame 9 to swing so as to realize the adjustment of the position of the reducing concave wheel 8; the diameter-changing concave wheel 8 is provided with a diameter-changing groove 13 for clamping a pipe, and the groove width of the diameter-changing groove 13 has a gradually-decreasing change trend from one side port to the other side port; the fixing piece 14 is used for fixing the reducing concave wheel 8 after the reducing concave wheel 8 is adjusted and rotated.
Specifically, the equipment chassis 1 in the present embodiment includes two long brackets arranged oppositely and a plurality of short brackets across between the two long brackets, the short brackets being disposed at equal intervals along the extending direction of the long brackets. Preceding chuck and back chuck 2 are all installed on equipment support in this embodiment, and the laser cutting head then sets up the front side of chuck in the front, and the tubular product both sides of waiting to cut in this embodiment are fixed through preceding chuck and 2 chucking of back chuck respectively. In order to limit the gravity deformation of the pipe, a supporting component is further installed on the equipment underframe 1 in the embodiment, and the middle position of the pipe is supported through the supporting component, so that the pipe is prevented from being deformed by large deflection.
The supporting component in the embodiment comprises a plurality of auxiliary supports 3 and a reducing support 4, and each auxiliary support 3 is respectively fixed with a short support. The reducing support 4 is arranged at a position between the two short brackets.
In this embodiment, the auxiliary support 3 comprises a concave roller 5, an installation frame 6 and a first driving mechanism 7, the concave roller 5 is dumbbell-shaped, a U-shaped groove is formed in the installation frame 6, and the concave roller 5 is assembled in the U-shaped groove of the installation frame 6 in a rotating manner. In the present embodiment, the first driving mechanism 7 is a hydraulic cylinder, and in other embodiments, the first driving mechanism 7 may be an electric push rod. The driving shaft of the first driving mechanism 7 is fixedly connected with the bottom of the mounting frame 6, and the driving shaft of the first driving mechanism 7 extends along the vertical direction. In the present embodiment, the first driving mechanism 7 is fixed to the short bracket of the equipment chassis 1 by bolts.
The diameter-variable support 4 in this embodiment comprises a diameter-variable concave wheel 8, a swing frame 9, a second driving mechanism 11 and a fixing piece 14. The diameter-changing concave wheel 8 is also in a dumbbell shape, a diameter-changing groove 13 is formed in the middle of the diameter-changing concave wheel 8, and the diameter-changing groove 13 is formed along the circumferential surface of the diameter-changing concave wheel 8. In this embodiment, the size of the port on one side of the reducing groove 13 is larger, and the size of the port on the other side is smaller, and the width of the reducing groove 13 gradually decreases from the side with the larger size of the port to the side with the smaller size of the port.
In the embodiment, the reducing concave wheel 8 is arranged on the swing frame 9, the swing frame 9 is also in a U-shaped groove shape, and the reducing concave wheel 8 is rotatably assembled in the U-shaped groove of the swing frame 9. After the adjustment is accomplished in the rotation of reducing concave wheel 8, in order to realize fixing reducing concave wheel 8, still be provided with mounting 14 on swing span 9 in this embodiment, mounting 14 specifically is fixing bolt, the top of swing span 9 is fixed with an otic placode, be provided with the screw hole that supplies fixing bolt screw assembly on the otic placode, then be provided with a plurality of spacing holes 15 that supply fixing bolt male on the terminal surface of reducing concave wheel 8, spacing hole 15 is the radial direction extension of slot hole and each spacing hole 15 all along reducing concave wheel 8 in this embodiment and arranges. When the diameter-changing concave wheel 8 rotates in place, the fixing bolt is screwed into the threaded hole in the lug plate and is inserted into the corresponding limiting hole 15 of the diameter-changing concave wheel 8, so that the diameter-changing concave wheel 8 can be fixed.
In this embodiment, the bottom of the swing frame 9 is provided with a first hinge seat 10, the swing frame 9 is hinged on the first hinge seat 10, and the first hinge seat 10 is fixedly connected with the short support of the equipment underframe 1 through bolts. In this embodiment, one end of the second driving mechanism 11 is hinged to the swing frame 9, the other end is hinged to the second hinge base 12, and the second hinge base 12 is also fixed to the short support of the equipment underframe 1 through a bolt. The second driving mechanism 11 is also a hydraulic cylinder in this embodiment, and the second driving mechanism 11 may also be an electric push rod in other embodiments.
In order to further increase the structural stability, in this embodiment, a telescopic rod is further disposed on the swing frame 9, and the telescopic rod and the second driving mechanism 11 are respectively disposed on two sides of the swing frame 9. In this embodiment, one end of the telescopic rod is hinged to the short support, and the other end of the telescopic rod is hinged to the swing frame 9. When the second driving mechanism 11 is extended or contracted, the telescopic rod is also simultaneously extended or compressed.
The utility model discloses a working process does: in the use process, when the supporting height of the pipe needs to be adjusted, the diameter-variable concave wheel 8 is firstly swung to the corresponding height position by driving the second driving mechanism 11, and then the concave roller 5 is adjusted to the adaptive position by adjusting each first driving mechanism 7. When the pipes with different diameters need to be cut, the pipes are clamped in the reducing grooves 13, then the reducing concave wheels 8 are rotated until the two opposite side walls of the reducing grooves 13 are attached to the outer surfaces of the pipes, the reducing concave wheels 8 are fixed through the fixing pieces 14 at the moment, and therefore the reducing concave wheels 8 are prevented from rotating. In the process of the clamping adjustment, the tube needs to be adjusted to be horizontal by combining the first driving mechanism 7 and the second driving mechanism 11.
The utility model discloses a supporting component's embodiment: the specific structure of the supporting component is the same as that of the supporting component in the laser cutting machine, and the detailed description is omitted here.
To sum up, the embodiment of the utility model provides a supporting component, a laser cutting machine, it can enough realize the nimble adjustment to the support height, also can carry out the centre gripping to the tubular product of different diameters fixed for supporting component can carry out the adjustment of adaptability along with tubular product, has reduced tubular product at the instability of cutting process, has improved the cutting accuracy of tubular product.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A support assembly, characterized by: the device comprises a variable-diameter support (4) and a plurality of auxiliary supports (3), wherein each auxiliary support (3) comprises a concave roller (5), an installation frame (6) and a first driving mechanism (7), the concave rollers (5) are rotatably assembled on the installation frame (6), and the first driving mechanisms (7) are used for driving the concave rollers to move up and down; the variable-diameter support (4) comprises a variable-diameter concave wheel (8), a swing frame (9), a second driving mechanism (11) and a fixing piece (14), the variable-diameter concave wheel (8) is rotatably assembled at the top of the swing frame (9), the bottom of the swing frame (9) is used for being hinged with an equipment chassis (1) of the laser cutting machine, one end of the second driving mechanism (11) is hinged with the swing frame (9), the other end of the second driving mechanism (11) is hinged with the equipment chassis (1), and the second driving mechanism (11) is used for driving the swing frame (9) to swing so as to adjust the position of the variable-diameter concave wheel (8); the diameter-changing concave wheel (8) is provided with a diameter-changing groove (13) for clamping a pipe; the fixing piece (14) is used for fixing the reducing concave wheel (8) after the reducing concave wheel (8) is adjusted and rotated.
2. The support assembly of claim 1, wherein: the reducing support (4) further comprises a telescopic rod, the telescopic rod is arranged on the other side of the swing frame (9) opposite to the second driving mechanism (11), one end of the telescopic rod is hinged to the swing frame (9), and the other end of the telescopic rod is hinged to the equipment chassis (1).
3. The support assembly of claim 1, wherein: the fixing piece (14) is a fixing bolt, a threaded hole for the fixing bolt to be screwed in is formed in the swing frame (9), and a plurality of limiting holes (15) for the fixing bolt to be inserted are formed in the reducing concave wheel (8).
4. The support assembly of claim 3, wherein: the limiting holes (15) are long holes and are arranged on the end face of the reducing concave wheel (8), and the length direction of each limiting hole (15) extends along the radial direction of the reducing concave wheel (8).
5. The support assembly of claim 1, wherein: the bottom of the swing frame (9) is hinged with a first hinge seat (10) fixedly connected with the equipment underframe (1).
6. The support assembly of claim 1, wherein: and one end of the second driving mechanism (11) departing from the swinging frame (9) is hinged with a second hinged seat (12) fixedly connected with the equipment underframe (1).
7. The support assembly of claim 1, wherein: the first driving mechanism (7) and the second driving mechanism (11) are both hydraulic cylinders or electric push rods.
8. The utility model provides a laser cutting machine, includes laser cutting head, equipment chassis (1), preceding chuck, back chuck (2), install supporting component, its characterized in that on equipment chassis (1): the support component adopts the support component of any one of the claims 1-7.
9. The laser cutting machine according to claim 8, characterized in that: the equipment chassis (1) comprises two oppositely arranged long supports and a plurality of short supports transversely arranged between the two long supports, wherein the short supports are arranged at equal intervals along the extending direction of the long supports.
10. The laser cutting machine according to claim 9, characterized in that: and the auxiliary support (3) is fixedly installed with the short bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927660.9U CN211162472U (en) | 2019-11-08 | 2019-11-08 | Supporting component and laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927660.9U CN211162472U (en) | 2019-11-08 | 2019-11-08 | Supporting component and laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211162472U true CN211162472U (en) | 2020-08-04 |
Family
ID=71799239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921927660.9U Active CN211162472U (en) | 2019-11-08 | 2019-11-08 | Supporting component and laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211162472U (en) |
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2019
- 2019-11-08 CN CN201921927660.9U patent/CN211162472U/en active Active
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