CN216858653U - Servo material device and laser cutting machine that hold in palm - Google Patents
Servo material device and laser cutting machine that hold in palm Download PDFInfo
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- CN216858653U CN216858653U CN202123083812.1U CN202123083812U CN216858653U CN 216858653 U CN216858653 U CN 216858653U CN 202123083812 U CN202123083812 U CN 202123083812U CN 216858653 U CN216858653 U CN 216858653U
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Abstract
The utility model relates to a servo material supporting device and a laser cutting machine, which comprise a fixed supporting component for supporting and fixing and a lifting material supporting component for supporting materials in a follow-up manner; a gear rack structure which can enable the lifting material supporting component to carry out lifting motion along the fixed supporting component is arranged between the fixed supporting component and the lifting material supporting component; the fixed supporting assembly is further provided with a motor at one side far away from the lifting material supporting assembly, a speed reducer for transmission connection is arranged between the motor and the gear rack structure, and an output shaft of the speed reducer penetrates through the fixed supporting assembly to be connected with the gear rack structure; the gear rack structure comprises a rack arranged in the middle of the lifting supporting component and a gear fixedly connected with the output shaft of the speed reducer, wherein the rack is meshed with the gear. According to the servo material supporting device, the gear rack structure is adopted for transmission, so that the transmission speed and the acceleration are high, the transmission structure is simplified, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of pipe cutting, in particular to a servo material supporting device and a laser cutting machine.
Background
The laser pipe cutting machine has the advantages of high speed, high precision, one-step forming, no need of subsequent treatment and casting, cost saving and material saving. The laser cutting machine has narrow cutting seam, small heat affected zone, small local deformation of workpiece and high machining precision requirement, so that the pipe needs to be guided and limited by the servo material supporting device in the machining and conveying process to avoid swinging and colliding with equipment.
The existing servo material supporting device is driven by a screw nut, a motor drives a synchronous belt, a screw is driven by the synchronous belt, the screw nut belongs to screw drive, so that the driving wire is low in speed, belongs to precise transmission and requires clean use environment, a sealing protection device must be designed for the purpose, the structural size is large, the cost is high, the ball of the screw nut is easy to deviate in the use process, and the relative use maintenance period is short.
Therefore, a servo material supporting device and a laser cutting machine with low cost and high driving line speed are needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the present invention provides a servo material supporting device and a laser cutting machine, which solves the technical problems of low driving line speed and high cost of the conventional servo material supporting device.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the main technical scheme that:
in a first aspect, an embodiment of the present invention provides a servo material supporting device, including a fixed supporting component for supporting and fixing and a lifting material supporting component for supporting a material in a follow-up manner;
a gear rack structure which can enable the lifting material supporting component to perform lifting motion along the fixed supporting component is arranged between the fixed supporting component and the lifting material supporting component; the fixed supporting assembly is further provided with a motor at one side far away from the lifting material supporting assembly, a speed reducer for transmission connection is arranged between the motor and the gear rack structure, and an output shaft of the speed reducer penetrates through the fixed supporting assembly to be connected with the gear rack structure;
the gear rack structure comprises a rack arranged in the middle of the lifting material supporting assembly and a gear fixedly connected with an output shaft of the speed reducer, wherein the rack is meshed with the gear.
Optionally, the lifting device further comprises a chute guide rail mechanism which enables the lifting material supporting assembly to keep linear lifting motion; the sliding chute guide rail mechanism comprises a first guide rail and a first sliding chute;
one of the lifting material supporting component or the fixed supporting component is provided with a first guide rail extending along the vertical direction; the lifting material supporting component or the other corresponding first guide rail of the fixed supporting component is provided with a first chute which can move relative to the first guide rail.
Optionally, the lifting and supporting device further comprises a pulley and chute matching mechanism which enables the lifting and supporting assembly to keep linear lifting movement, and the pulley and chute matching mechanism comprises a pulley and a fourth chute;
one of the lifting material supporting component or the fixed supporting component is provided with a fourth chute extending along the vertical direction; a pulley capable of moving along the fourth chute is arranged on the other corresponding fourth chute of the lifting material supporting component or the fixed supporting component.
Optionally, a motor position adjusting assembly for adjusting the distance between the axis of the motor and the rack is further included.
Optionally, the fixed support assembly comprises a fixed support, a stop plate and a supporting plate, and the motor position adjusting assembly comprises an L-shaped motor mounting plate and an adjusting bolt;
the fixed bolster has the first side of keeping away from lift support material subassembly and the second side of holding in the palm the material subassembly towards lift, end the board and set up on first side along vertical direction, the layer board sets up on first side along the horizontal direction, the motor mounting panel has the first mounting panel of being connected with the fixed bolster and the second mounting panel that corresponds with ending the board, first mounting panel is placed on the layer board, motor and speed reducer fixed mounting are on first mounting panel, second mounting panel and end and be provided with adjusting bolt between the board, with the horizontal distance of adjusting between second mounting panel and the end board.
Optionally, the lifting material supporting assembly comprises a lifting plate and a horizontal carrier roller;
the lifting plate is provided with a third side facing the fixed supporting component and a fourth side far away from the fixed supporting component, and the horizontal carrier roller is installed at the top of the lifting plate.
Optionally, the lifting material supporting assembly further comprises two vertical carrier rollers, a first mounting frame, a second linear guide rail and a clamping driving mechanism;
the second linear guide rail is installed on the upper portion of the fourth side along the horizontal direction, the first installation frame and the second installation frame are arranged along the vertical direction, the second sliding grooves are formed in the lower portions of the first installation frame and the second installation frame and matched with the second linear guide rail, the two vertical carrier rollers are installed on the first installation frame and the second installation frame respectively along the vertical direction, and the clamping driving mechanism is installed on the fourth side and connected with the first installation frame and the second installation frame and used for driving the first installation frame and the second installation frame to be close to or away from each other.
Optionally, the clamping driving mechanism comprises a tensioning cylinder, a connecting rod piece, a first connecting rod, a second connecting rod and a third linear guide rail;
the tensioning cylinder is fixedly installed on the fourth side of the lifting plate along the vertical direction, a connecting rod piece is installed at the top end of a piston rod of the tensioning cylinder, the connecting rod piece is hinged to one ends of a first connecting rod and a second connecting rod respectively, the other end of the first connecting rod is hinged to the first mounting frame, the other end of the second connecting rod is hinged to the second mounting frame, a third linear guide rail is arranged on the fourth side of the lifting plate corresponding to the connecting rod piece, a third sliding groove is formed in the connecting rod piece, and the third sliding groove is matched with the third linear guide rail.
Optionally, the roller support further comprises a plurality of position detection switches, and the position detection switches are respectively installed on the upper side portion and the lower side portion of the fixing support and used for monitoring the position states of the two vertical supporting rollers and the horizontal supporting roller.
In a second aspect, an embodiment of the present invention provides a laser cutting machine, including the above servo material supporting device.
(III) advantageous effects
The utility model has the beneficial effects that: according to the servo material supporting device, the speed reducer and the gear rack structure are adopted for transmission, so that compared with the prior art, firstly, the transmission speed and acceleration are improved; and secondly, the environmental use influence of dust and the like is reduced, the use reliability of functional parts is improved, and the maintenance-free period is prolonged.
Compared with the prior art, the laser cutting machine has the advantages that the structure is simplified, the part using amount of functional parts is reduced, the assembly cost and the material management cost are correspondingly reduced based on the reduction of the part amount, and the machine tool cost of the laser cutting machine is integrally reduced.
Drawings
FIG. 1 is a schematic perspective view of a servo material supporting device according to the present invention;
FIG. 2 is a schematic top view of the servo material supporting device of the present invention;
fig. 3 is a schematic perspective view of the servo material supporting device according to another view angle.
[ description of reference ]
1: lifting and supporting the material assembly; 2: fixing the support component; 3: a lifting plate; 4: tensioning the cylinder; 5: a link member; 6: a first connecting rod; 7: a second connecting rod; 8: a second linear guide; 9: a first mounting bracket; 10: a second mounting bracket; 11: vertical carrier rollers; 12: a horizontal carrier roller; 13: fixing a bracket; 14: a motor; 15: a speed reducer; 16: a gear; 17: a rack; 18: a first guide rail; 19: a first chute; 20: stopping the plate; 21: a motor mounting plate; 22: adjusting the bolt; 23: a position detection switch; 24: a third linear guide rail; 25: and (7) a supporting plate.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a servo material supporting device, including: a fixed supporting component 2 for supporting and fixing and a lifting material supporting component 1 for supporting materials in a follow-up manner.
Specifically, the fixed supporting component 2 is fixedly arranged on a machine tool of the laser cutting machine, and a gear rack structure which can enable the lifting material supporting component 1 to perform lifting motion along the fixed supporting component 2 is arranged between the fixed supporting component 2 and the lifting material supporting component 1; a motor 14 is further arranged on one side of the fixed supporting component 2, which is far away from the lifting material supporting component 1, a speed reducer 15 for transmission connection is arranged between the motor 14 and the gear rack structure, and an output shaft of the speed reducer 15 penetrates through the fixed supporting component 2 to be connected with the gear rack structure;
the gear rack structure comprises a rack 17 arranged in the middle of the lifting material supporting assembly 1 and a gear 16 fixedly connected with an output shaft of the speed reducer 15, wherein the rack 17 is meshed with the gear 16.
The servo material supporting device of this embodiment, rack 17 are installed and are being lifted and held in the palm the intermediate position of material subassembly 1, lift with the cooperation drive of gear 16 and hold in the palm material subassembly 1 and carry out elevating movement to through the mounted position design, realize the focus drive, utilize the fast characteristic of rack and pinion structure speed response, obtain great acceleration, the follow-up performance of lifting and holding in the palm material subassembly 1 is better.
Furthermore, the servo material supporting device also comprises a chute guide rail mechanism which enables the lifting material supporting component 1 to keep linear lifting motion; the chute guide mechanism includes a first guide rail 18 and a first chute 19;
one of the lifting material supporting component 1 or the fixed supporting component 2 is provided with a first guide rail 18 extending along the vertical direction; the other corresponding first guide rail 18 of the lifting material supporting component 1 or the fixed supporting component 2 is provided with a first chute 19 which can move relative to the first guide rail 18. In the present embodiment, the fixed support assembly 2 is mounted with a first guide rail 18 extending in a vertical direction; the lifting material supporting component 1 is provided with a first chute 19 which can move relative to the first guide rail 18.
It should be noted that the chute guide mechanism can also be replaced by a pulley and chute matching structure as long as the lifting material supporting assembly 1 can keep linear lifting movement. The pulley and chute matching structure comprises a pulley and a fourth chute; one of the lifting material supporting component 1 or the fixed supporting component 2 is provided with a fourth chute extending along the vertical direction; the other corresponding fourth chute of the lifting material supporting component 1 or the fixed supporting component 2 is provided with a pulley capable of moving along the fourth chute. The chute guide rail mechanism and the pulley chute matching structure can ensure the accuracy of the linear motion of the lifting material supporting assembly 1, and are key components for guiding the high-speed linear motion of the lifting material supporting assembly 1.
Further, the servo material supporting device also comprises a motor position adjusting component for adjusting the distance between the axis of the motor 14 and the rack 17.
Wherein, fixed supporting component 2 includes fixed bolster 13, only board 20 and layer board 25, and motor position control assembly includes L shape motor mounting panel 21 and adjusting bolt 22. The fixed bracket 13 is provided with a first side surface far away from the lifting material supporting component 1 and a second side surface facing the lifting material supporting component 1, the stop plate 20 is arranged on the first side surface along the vertical direction, the supporting plate 25 is arranged on the first side surface along the horizontal direction, the motor mounting plate 21 is provided with a first mounting plate connected with the fixed bracket 13 and a second mounting plate corresponding to the stop plate 20, the first mounting plate is arranged above the supporting plate 25, the motor 14 and the speed reducer 15 are fixedly arranged on the first mounting plate, the stop plate 20 is provided with a first threaded hole, the second mounting plate is provided with a second threaded hole corresponding to the first threaded hole, the adjusting bolt 22 is screwed with the first threaded hole and the second threaded hole in sequence to connect the motor mounting plate 21 and the fixed bracket 13, and the horizontal distance between the second mounting plate of the motor mounting plate 21 and the stop plate 20 can be adjusted by screwing the adjusting bolt 22, thereby adjusting the horizontal distance between the axis of the motor 14 and the rack 17 for eliminating the machining errors of the components such as the fixed support plate 13, the gear 16 and the rack 17. The tolerance grade of the machined part is reduced, so that the machining cost of key parts is indirectly reduced.
In this embodiment, the lifting material supporting assembly 1 comprises a lifting plate 3, a horizontal supporting roller 12, two vertical supporting rollers 11, a first mounting frame 9, a second mounting frame 10, a second linear guide rail 8 and a clamping driving mechanism.
The lifting plate 3 is provided with a third side facing the fixed supporting component 2 and a fourth side far away from the fixed supporting component 2, the horizontal carrier rollers 12 are installed at the top of the lifting plate 3, the second linear guide rail 8 is installed at the upper portion of the fourth side along the horizontal direction, the first mounting frame 9 and the second mounting frame 10 are arranged along the vertical direction, the lower portions of the first mounting frame 9 and the second mounting frame 10 are provided with second sliding grooves, the second sliding grooves are matched with the second linear guide rail 8, the two vertical carrier rollers 11 are respectively installed on the first mounting frame 9 and the second mounting frame 10 along the vertical direction, the clamping driving mechanism is installed on the fourth side and is connected with the first mounting frame 9 and the second mounting frame 10, the first mounting frame 9 and the second mounting frame 10 are driven to be close to or far away from each other, and the pipe to be machined is clamped or loosened. The horizontal carrier roller 12 and the two vertical carrier rollers 11 are used for supporting and limiting deflection deformation of the cut pipe on the gravity speed, and cutting precision during high-speed cutting is improved.
Further, the clamping driving mechanism includes a tensioning cylinder 4, a link member 5, a first connecting rod 6, a second connecting rod 7, and a third linear guide 24. Tensioning cylinder 4 is along vertical direction fixed mounting on the fourth side at lifter plate 3, connecting rod spare 5 is installed on its piston rod top, connecting rod spare 5 is articulated with the one end of head rod 6 and second connecting rod 7 respectively, the other end of head rod 6 is articulated with first mounting bracket 9, the other end of second connecting rod 7 is articulated with second mounting bracket 10, the fourth side of lifter plate 3 corresponds connecting rod spare 5 and is provided with third linear guide 24, be provided with the third spout on connecting rod spare 5, the third spout cooperates with third linear guide 24. When the tensioning cylinder 4 pulls the connecting rod piece 5, the connecting rod piece 5 drives the first mounting frame 9 and the second mounting frame 10 carrying the vertical carrier rollers 11 to approach each other through the first connecting rod 6 and the second connecting rod 7, so that the two vertical carrier rollers 11 clamp the pipe to be processed.
The position of the horizontal carrier roller 12 changes according to the size and the shape of a pipe and is driven by a motor 14, a tensioning cylinder 4 is connected with a connecting rod piece 5 and used for driving a first connecting rod 6 and a second connecting rod 7, an air pressure speed regulating valve is installed on the tensioning cylinder 4 and used for controlling the driving force of the cylinders, the lengths of the first connecting rod 6 and the second connecting rod 7 are equal, and the position linkage of the two vertical carrier rollers 11 is realized.
In this embodiment, the servo material supporting device further includes a plurality of position detecting switches 23, and the position detecting switches 23 are respectively installed at the upper side portion and the lower side portion of the fixing bracket 13, and are used for monitoring the position states of the two vertical idlers 11 and the horizontal idlers 12.
The embodiment also provides a laser cutting machine which comprises the servo material supporting device.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a servo material device that holds in palm which characterized in that: comprises a fixed supporting component (2) for supporting and fixing and a lifting material supporting component (1) for supporting materials in a follow-up manner;
a gear rack structure which can enable the lifting material supporting component (1) to perform lifting motion along the fixed supporting component (2) is arranged between the fixed supporting component (2) and the lifting material supporting component (1); a motor (14) is further arranged on one side, away from the lifting material supporting assembly (1), of the fixed supporting assembly (2), a speed reducer (15) for providing transmission connection is arranged between the motor (14) and the gear rack structure, and an output shaft of the speed reducer (15) penetrates through the fixed supporting assembly (2) to be connected with the gear rack structure;
the gear rack structure comprises a rack (17) arranged in the middle of the lifting material supporting assembly (1) and a gear (16) fixedly connected with an output shaft of the speed reducer (15), and the rack (17) is meshed with the gear (16).
2. The servo stocker of claim 1, wherein: the lifting supporting component (1) keeps linear lifting movement; the chute guide mechanism comprises a first guide rail (18) and a first chute (19);
one of the lifting material supporting component (1) or the fixed supporting component (2) is provided with the first guide rail (18) extending along the vertical direction; the other one of the lifting material supporting component (1) or the fixed supporting component (2) corresponding to the first guide rail (18) is provided with the first chute (19) which can move relative to the first guide rail (18).
3. The servo stocker of claim 1, wherein: the lifting supporting assembly (1) keeps linear lifting movement, and the pulley and chute matching mechanism comprises a pulley and a fourth chute;
one of the lifting material supporting component (1) or the fixed supporting component (2) is provided with a fourth chute extending along the vertical direction; the pulley capable of moving along the fourth chute is arranged on the other one of the lifting material supporting component (1) or the fixed supporting component (2) corresponding to the fourth chute.
4. The servo stocker of claim 1, wherein: and the motor position adjusting assembly is used for adjusting the distance between the axis of the motor (14) and the rack (17).
5. The servo stocker of claim 4, wherein: the fixed support assembly (2) comprises a fixed support (13), a stop plate (20) and a supporting plate (25), and the motor position adjusting assembly comprises an L-shaped motor mounting plate (21) and an adjusting bolt (22);
fixed bolster (13) have keep away from the first side and the orientation that the lift held in the palm material subassembly (1) the second side of material subassembly (1) is held in the palm in the lift, end board (20) set up along vertical direction on the first side, layer board (25) set up along the horizontal direction on the first side, motor mounting panel (21) have with the first mounting panel that fixed bolster (13) are connected and with end the second mounting panel that board (20) correspond, motor (14) with speed reducer (15) fixed mounting be in on the first mounting panel, the second mounting panel with end and be provided with adjusting bolt (22) between board (20), in order to adjust the second mounting panel with end the horizontal distance between board (20).
6. The servo stocker of claim 5, wherein: the lifting material supporting assembly (1) comprises a lifting plate (3) and a horizontal carrier roller (12);
the lifting plate (3) is provided with a third side facing the fixed supporting component (2) and a fourth side far away from the fixed supporting component (2), and the horizontal carrier roller (12) is installed at the top of the lifting plate (3).
7. The servo stocker of claim 6, wherein: the lifting material supporting assembly (1) further comprises two vertical carrier rollers (11), a first mounting frame (9), a second mounting frame (10), a second linear guide rail (8) and a clamping driving mechanism;
the second linear guide rail (8) is installed on the upper portion of the fourth side along the horizontal direction, the first installation frame (9) and the second installation frame (10) are arranged along the vertical direction, second sliding grooves are formed in the lower portions of the first installation frame (9) and the second installation frame (10) and matched with the second linear guide rail (8), the two vertical supporting rollers (11) are installed on the first installation frame (9) and the second installation frame (10) respectively along the vertical direction, and a clamping driving mechanism is installed on the fourth side and connected with the first installation frame (9) and the second installation frame (10) to drive the first installation frame (9) and the second installation frame (10) to be close to or far away from each other.
8. The servo stocker of claim 7, wherein: the clamping driving mechanism comprises a tensioning cylinder (4), a connecting rod piece (5), a first connecting rod (6), a second connecting rod (7) and a third linear guide rail (24);
tensioning cylinder (4) along vertical direction fixed mounting install on the fourth side of lifter plate (3), install on its piston rod top connecting rod spare (5), connecting rod spare (5) respectively with head rod (6) with the one end of second connecting rod (7) is articulated, the other end of head rod (6) with first mounting bracket (9) are articulated, the other end of second connecting rod (7) with second mounting bracket (10) are articulated, the fourth side of lifter plate (3) corresponds connecting rod spare (5) is provided with third linear guide (24), be provided with the third spout on connecting rod spare (5), the third spout with third linear guide (24) cooperation.
9. The servo stocker of claim 8, wherein: the automatic conveying device is characterized by further comprising a plurality of position detection switches (23), wherein the position detection switches (23) are respectively installed on the upper side portion and the lower side portion of the fixing support (13) and used for monitoring the position states of the two vertical carrier rollers (11) and the horizontal carrier roller (12).
10. A laser cutting machine is characterized in that: comprising a servo-magazine as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083812.1U CN216858653U (en) | 2021-12-09 | 2021-12-09 | Servo material device and laser cutting machine that hold in palm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083812.1U CN216858653U (en) | 2021-12-09 | 2021-12-09 | Servo material device and laser cutting machine that hold in palm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216858653U true CN216858653U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123083812.1U Active CN216858653U (en) | 2021-12-09 | 2021-12-09 | Servo material device and laser cutting machine that hold in palm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216858653U (en) |
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2021
- 2021-12-09 CN CN202123083812.1U patent/CN216858653U/en active Active
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