CN110883423A - Laser cutting machine's frame - Google Patents
Laser cutting machine's frame Download PDFInfo
- Publication number
- CN110883423A CN110883423A CN201911388556.1A CN201911388556A CN110883423A CN 110883423 A CN110883423 A CN 110883423A CN 201911388556 A CN201911388556 A CN 201911388556A CN 110883423 A CN110883423 A CN 110883423A
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- CN
- China
- Prior art keywords
- frame
- driving
- conveying frame
- workpiece
- cutting machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a frame of a laser cutting machine, which comprises a base, a portal arm fixedly arranged on the base, a sliding frame arranged on the portal arm in a sliding way along a horizontal transverse direction, a cutting machine mounting frame arranged on the sliding frame in a sliding way along a vertical direction, a workpiece conveying frame arranged on the base and extending along a horizontal longitudinal direction, a feeding conveying frame arranged at one end of the workpiece conveying frame along a horizontal transverse direction, a feeding mechanism assembly arranged at the joint of the feeding conveying frame and the workpiece conveying frame, a discharging conveying frame arranged at the other end of the workpiece conveying frame along the horizontal transverse direction, a discharging structure assembly arranged at the joint of the discharging conveying frame and the workpiece conveying frame, a centering mechanism arranged at the upper part of the workpiece conveying frame, a clamping mechanism arranged below the base and corresponding to the portal arm and used for clamping a workpiece, and a first driving mechanism for driving the sliding frame to slide is arranged between, and a second driving mechanism for driving the cutting machine mounting frame to slide is arranged between the cutting machine mounting frame and the sliding frame.
Description
Technical Field
The invention relates to a frame of a laser cutting machine.
Background
The laser cutting machine has high operation precision and high processing efficiency, thereby being widely applied. The existing carbon dioxide laser cutting machine has the disadvantages of high comprehensive cutting cost, high installation difficulty, high maintenance cost and frequent maintenance; when a single worktable or a cantilever type laser cutting machine works, a lot of time is wasted in workpiece loading and unloading, and the direct loading and unloading on the machine has great influence on the cutting precision of the machine tool.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the rack of the laser cutting machine, which has high automation degree and can realize automatic feeding and discharging.
In order to achieve the above object, the technical solution of the present invention is to provide a frame of a laser cutting machine, including a base, a gantry arm fixedly disposed on the base, a sliding frame slidably disposed on the gantry arm along a horizontal transverse direction, a cutting machine mounting frame slidably disposed on the sliding frame along a vertical direction, a workpiece conveying frame disposed on the base and extending along a horizontal longitudinal direction, a feeding conveying frame disposed at one end of the workpiece conveying frame along a horizontal transverse direction, a feeding mechanism assembly disposed at a joint of the feeding conveying frame and the workpiece conveying frame, a discharging conveying frame disposed at the other end of the workpiece conveying frame along a horizontal transverse direction, a discharging structure assembly disposed at a joint of the discharging conveying frame and the workpiece conveying frame, a centering mechanism disposed at an upper portion of the workpiece conveying frame, and a clamping mechanism disposed at the base and corresponding to a lower portion of the gantry arm and used for clamping a workpiece, a first driving mechanism for driving the sliding frame to slide is arranged between the sliding frame and the portal arm, and a second driving mechanism for driving the cutting machine mounting frame to slide is arranged between the cutting machine mounting frame and the sliding frame;
the feeding and conveying frame comprises a guide chute which is obliquely arranged and a supporting frame which fixes the guide chute and the base, the feeding mechanism component comprises a first end plate which is arranged above the guide chute and is parallel to the guide chute, a second end plate which is arranged below the guide chute and is parallel to the guide chute, a material baffle plate which is vertically and fixedly arranged below the front end part of the first end plate, and a material separating plate which is vertically and fixedly arranged above the rear end part of the second end part, a through hole for the material separating plate to pass through is arranged at the corresponding position of the material guide groove, the distance between the material baffle plate and the material separating plate is more than the width size of 1 workpiece and less than the width size of 2 workpieces, the first end plate and the second end plate are fixed through a connecting plate, the connecting plate is located on the outer side of the material guide groove, and the feeding mechanism component is driven by the driving mechanism to slide.
The further improvement is that: the first driving mechanism comprises a first driving lead screw rotatably arranged on the gantry arm, a first driving motor driving the first driving lead screw to rotate, and a first threaded sleeve arranged on the sliding frame and matched with the first driving lead screw.
The further improvement is that: the gantry arm is provided with a first guide rail, and the bottom of the sliding frame is provided with a first guide part matched with the first guide rail.
The further improvement is that: the second driving mechanism comprises a second driving lead screw rotatably arranged on the sliding frame, a second driving motor driving the second driving lead screw to rotate, and a second threaded sleeve arranged on the cutting machine mounting frame and matched with the second driving lead screw.
The further improvement is that: the sliding frame is provided with a second guide rail, and the bottom of the cutting machine mounting frame is provided with a second guide part matched with the second guide rail.
The further improvement is that: the centering mechanism comprises a straight baffle and an inclined baffle which are fixedly arranged on the workpiece conveying frame, the distance between the straight baffle and the inclined baffle gradually decreases along the conveying direction of the workpiece, and the length of the straight baffle is greater than that of the inclined baffle.
The further improvement is that: the discharging structure component comprises a rotary table arranged on the base in a rotating mode, four fixing frames evenly and fixedly arranged on the rotary table along the radial direction, and an electromagnetic clamping cylinder arranged on the fixing frames.
The further improvement is that: and the top of the fixing frame is provided with a control switch for controlling the electromagnetic clamping cylinder to act.
The further improvement is that: the clamping mechanism comprises a first clamping part fixedly arranged, a second clamping part arranged in a sliding mode along the direction perpendicular to the workpiece conveying direction and a clamping cylinder driving the second clamping part to act, and the first clamping part and the second clamping part are semicircular clamping sleeves.
The further improvement is that: the driving mechanism of the feeding mechanism assembly is a driving cylinder.
The invention has the advantages and beneficial effects that: the automatic feeding of the workpiece is realized through the feeding mechanism component, the centering device is arranged on the workpiece conveying frame, the automatic centering of the workpiece is realized, the workpiece is conveniently clamped and positioned in the follow-up process of cutting the workpiece, the automatic discharging process can be realized after the cutting is finished, the automation degree is greatly improved, and the efficiency is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a workpiece carriage;
FIG. 3 is a schematic view of the components of the feed mechanism;
figure 4 is a schematic view of a discharge structure assembly.
Wherein: 1. a base; 2. a gantry arm; 3. a carriage; 4. a cutter mounting frame; 5. a workpiece carriage; 6. a material guide chute; 7. a first end plate; 8. a second end plate; 9. a striker plate; 10. a material separating plate; 11. a connecting plate; 12. a driving cylinder; 13. a first guide rail; 14. a second guide rail; 15. a straight baffle plate; 16. an inclined baffle plate; 17. a turntable; 18. a fixed mount; 19. an electromagnetic clamping cylinder; 20. and clamping the cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-4, a frame of a laser cutting machine includes a base 1, a gantry arm 2 fixedly disposed on the base 1, a sliding frame 3 slidably disposed on the gantry arm 2 along a horizontal transverse direction, a cutting machine mounting frame 4 slidably disposed on the sliding frame 3 along a vertical direction, a workpiece conveying frame 5 disposed on the base 1 and extending along a horizontal longitudinal direction, a feeding conveying frame disposed at one end of the workpiece conveying frame 5 along a horizontal transverse direction, a feeding mechanism assembly disposed at a joint of the feeding conveying frame and the workpiece conveying frame 5, a discharging conveying frame disposed at the other end of the workpiece conveying frame 5 along a horizontal transverse direction, a discharging structure assembly disposed at a joint of the discharging conveying frame and the workpiece conveying frame 5, a centering mechanism disposed at an upper portion of the workpiece conveying frame 5, The clamping mechanism is arranged below the base 1 and corresponds to the gantry arm 2 and used for clamping a workpiece, a first driving mechanism for driving the sliding frame 3 to slide is arranged between the sliding frame 3 and the gantry arm 2, and a second driving mechanism for driving the cutting machine mounting frame 4 to slide is arranged between the cutting machine mounting frame 4 and the sliding frame 3;
the feeding conveying frame comprises a guide chute 6 which is obliquely arranged, a supporting frame which fixes the guide chute 6 and the base 1, the feeding mechanism component comprises a first end plate 7 which is arranged above the guide chute 6 and is parallel to the guide chute, a second end plate 8 which is arranged below the guide chute 6 and is parallel to the guide chute, a baffle plate 9 which is vertically and fixedly arranged below the front end part of the first end plate 7, and a material separating plate 10 which is vertically and fixedly arranged above the rear end part of the second end part, a through hole for the material separating plate 10 to pass through is arranged at the corresponding position of the guide chute 6, the distance between the baffle plate 9 and the material separating plate 10 is larger than the width size of 1 workpiece and smaller than the width size of 2 workpieces, the first end plate 7 and the second end plate 8 are fixed through a connecting plate 11, and the connecting plate 11 is positioned at the outer side of the guide chute 6, the feeding mechanism component is driven by the driving mechanism to slide.
In this embodiment, a preferable implementation manner is that the first driving mechanism includes a first driving lead screw rotatably disposed on the gantry arm 2, a first driving motor driving the first driving lead screw to rotate, and a first screw sleeve disposed on the carriage 3 and engaged with the first driving lead screw.
In the preferred embodiment of the present invention, the gantry arm 2 is provided with a first guide rail 13, and the bottom of the sliding frame 3 is provided with a first guide part engaged with the first guide rail 13.
In this embodiment, a preferable implementation manner is that the second driving mechanism includes a second driving lead screw rotatably disposed on the sliding frame 3, a second driving motor for driving the second driving lead screw to rotate, and a second thread sleeve disposed on the cutting machine mounting frame 4 and engaged with the second driving lead screw.
In the preferred embodiment of the present invention, the sliding frame 3 is provided with a second guide rail 14, and the bottom of the cutting machine mounting frame 4 is provided with a second guiding portion matched with the second guide rail 14.
In this embodiment, the centering mechanism includes a straight baffle 15 and an inclined baffle 16 fixedly disposed on the workpiece carrier 5, a distance between the straight baffle 15 and the inclined baffle 16 gradually decreases along a conveying direction of the workpiece, and a length of the straight baffle 15 is greater than a length of the inclined baffle 16.
In the preferred embodiment of the present invention, the discharging structure assembly includes a rotating disc 17 rotatably disposed on the base 1, four fixing frames 18 uniformly and fixedly disposed on the rotating disc 17 along a radial direction, and an electromagnetic clamping cylinder 19 disposed on the fixing frames 18.
In a preferred embodiment of the present invention, a control switch for controlling the operation of the electromagnetic clamping cylinder 19 is provided on the top of the fixing frame 18.
In the preferred embodiment of the present invention, the clamping mechanism includes a first clamping portion fixedly disposed, a second clamping portion slidably disposed along a direction perpendicular to the workpiece conveying direction, and a clamping cylinder 20 for driving the second clamping portion to operate, and the first clamping portion and the second clamping portion are both semicircular jackets.
In the preferred embodiment of the present invention, the driving mechanism of the feeding mechanism assembly is a driving cylinder 12, when the driving cylinder 12 drives the first end plate 7 and the second end plate 8 to move upward, the striker plate 9 at the feeding port is lifted to enable the workpiece to slide out, and meanwhile, the material separating plate 10 penetrates through the through hole and is inserted into the material guiding groove 6 to separate the rear workpiece, so that a workpiece is sequentially removed from the feeding mechanism assembly each time, and meanwhile, when the striker plate 9 is reset, a workpiece to be fed is always ensured between the striker plate 9 and the material separating plate 10.
In this embodiment, work piece carriage 5, the carriage of unloading, material loading carriage are a plurality of conveying rollers that rotate the setting, because this structure is not the protection main point of this application, therefore its specific structure is no longer repeated here.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a frame of laser cutting machine which characterized in that: comprises a base, a portal arm fixedly arranged on the base, a sliding frame arranged on the portal arm in a sliding manner along the horizontal transverse direction, a cutting machine mounting rack arranged on the sliding frame in a sliding manner along the vertical direction, a workpiece conveying frame arranged on the base and extending along the horizontal longitudinal direction, a feeding conveying frame arranged at one end of the workpiece conveying frame along the horizontal transverse direction, a feeding mechanism component arranged at the joint of the feeding conveying frame and the workpiece conveying frame, an unloading conveying frame arranged at the other end of the workpiece conveying frame along the horizontal transverse direction, an unloading structure component arranged at the joint of the unloading conveying frame and the workpiece conveying frame, a centering mechanism arranged at the upper part of the workpiece conveying frame, a clamping mechanism arranged on the base and corresponding to the lower part of the portal arm and used for clamping workpieces, and a first driving mechanism for driving the sliding frame to slide is arranged between the sliding frame and the portal arm, a second driving mechanism for driving the cutting machine mounting frame to slide is arranged between the cutting machine mounting frame and the sliding frame;
the feeding and conveying frame comprises a guide chute which is obliquely arranged and a supporting frame which fixes the guide chute and the base, the feeding mechanism component comprises a first end plate which is arranged above the guide chute and is parallel to the guide chute, a second end plate which is arranged below the guide chute and is parallel to the guide chute, a material baffle plate which is vertically and fixedly arranged below the front end part of the first end plate, and a material separating plate which is vertically and fixedly arranged above the rear end part of the second end part, a through hole for the material separating plate to pass through is arranged at the corresponding position of the material guide groove, the distance between the material baffle plate and the material separating plate is more than the width size of 1 workpiece and less than the width size of 2 workpieces, the first end plate and the second end plate are fixed through a connecting plate, the connecting plate is located on the outer side of the material guide groove, and the feeding mechanism component is driven by the driving mechanism to slide.
2. The frame of the laser cutter of claim 1, wherein: the first driving mechanism comprises a first driving lead screw rotatably arranged on the gantry arm, a first driving motor driving the first driving lead screw to rotate, and a first threaded sleeve arranged on the sliding frame and matched with the first driving lead screw.
3. The frame of the laser cutter according to claim 2, characterized in that: the gantry arm is provided with a first guide rail, and the bottom of the sliding frame is provided with a first guide part matched with the first guide rail.
4. The frame of the laser cutter of claim 1, wherein: the second driving mechanism comprises a second driving lead screw rotatably arranged on the sliding frame, a second driving motor driving the second driving lead screw to rotate, and a second threaded sleeve arranged on the cutting machine mounting frame and matched with the second driving lead screw.
5. The frame of the laser cutter according to claim 4, characterized in that: the sliding frame is provided with a second guide rail, and the bottom of the cutting machine mounting frame is provided with a second guide part matched with the second guide rail.
6. The frame of the laser cutter of claim 1, wherein: the centering mechanism comprises a straight baffle and an inclined baffle which are fixedly arranged on the workpiece conveying frame, the distance between the straight baffle and the inclined baffle gradually decreases along the conveying direction of the workpiece, and the length of the straight baffle is greater than that of the inclined baffle.
7. The frame of the laser cutter of claim 1, wherein: the discharging structure component comprises a rotary table arranged on the base in a rotating mode, four fixing frames evenly and fixedly arranged on the rotary table along the radial direction, and an electromagnetic clamping cylinder arranged on the fixing frames.
8. The frame of the laser cutter of claim 7, wherein: and the top of the fixing frame is provided with a control switch for controlling the electromagnetic clamping cylinder to act.
9. The frame of the laser cutter of claim 1, wherein: the clamping mechanism comprises a first clamping part fixedly arranged, a second clamping part arranged in a sliding mode along the direction perpendicular to the workpiece conveying direction and a clamping cylinder driving the second clamping part to act, and the first clamping part and the second clamping part are semicircular clamping sleeves.
10. The frame of the laser cutter of claim 1, wherein: the driving mechanism of the feeding mechanism assembly is a driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388556.1A CN110883423A (en) | 2019-12-30 | 2019-12-30 | Laser cutting machine's frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388556.1A CN110883423A (en) | 2019-12-30 | 2019-12-30 | Laser cutting machine's frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110883423A true CN110883423A (en) | 2020-03-17 |
Family
ID=69753362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911388556.1A Pending CN110883423A (en) | 2019-12-30 | 2019-12-30 | Laser cutting machine's frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110883423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592385A (en) * | 2022-11-30 | 2023-01-13 | 一汽解放汽车有限公司（Cn） | Nut feeding device and control method |
-
2019
- 2019-12-30 CN CN201911388556.1A patent/CN110883423A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592385A (en) * | 2022-11-30 | 2023-01-13 | 一汽解放汽车有限公司（Cn） | Nut feeding device and control method |
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