CN110757017A - Fixing device for laser cutting - Google Patents
Fixing device for laser cutting Download PDFInfo
- Publication number
- CN110757017A CN110757017A CN201911237085.4A CN201911237085A CN110757017A CN 110757017 A CN110757017 A CN 110757017A CN 201911237085 A CN201911237085 A CN 201911237085A CN 110757017 A CN110757017 A CN 110757017A
- Authority
- CN
- China
- Prior art keywords
- fixed
- laser cutting
- lead screw
- belt pulley
- fixing device
- Prior art date
- 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.)
- Pending
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 17
- 230000000670 limiting effect Effects 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
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
- B23K26/70—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
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Landscapes
- 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 fixing device for laser cutting, which comprises a first mounting box, wherein a first servo motor is fixed on the first mounting box, an output shaft of the first servo motor is connected with a first belt pulley, two sides of the first belt pulley are in transmission connection with second belt pulleys, the first belt pulley and the second belt pulleys are positioned on the outer side of the first mounting box, the centers of the two second belt pulleys are in key connection with a first lead screw, one end part of the first lead screw is in rotary connection with the right side wall of the first mounting box through a bearing, a first moving block is in threaded transmission connection with the first lead screw, the upper ends of the two first moving blocks are welded with a first mounting seat, a second mounting seat is fixed on the upper end of the left side wall of the first mounting box, pressing mechanisms are symmetrically arranged on the upper ends of the first mounting seat and the second mounting seat, a support mechanism is arranged between the two pressing mechanisms, and the support mechanism is positioned in the first mounting box, the clamping of different width work pieces is realized, automatic compressing is realized, and work efficiency is high.
Description
Technical Field
The invention belongs to the technical field of laser cutting accessories, and particularly relates to a fixing device for laser cutting.
Background
The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow; the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving.
Need fix the work piece during laser cutting, the clamp that utilizes anchor clamps to realize the work piece is tight fixed by hand-operated at present, and work efficiency is low, and when the work piece of fixed different width, it is troublesome to press from both sides tight position control, operates inconveniently, for this reason we provide a fixing device for laser cutting and solve the problem that exists among the prior art.
Disclosure of Invention
The invention aims to provide a fixing device for laser cutting, which aims to solve the problems that workpieces need to be fixed when laser cutting is carried out in the background technology, the workpieces are clamped and fixed manually at present by using a clamp, the working efficiency is low, and when the workpieces with different widths are fixed, the clamping position is troublesome to adjust, and the operation is inconvenient.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fixing device for laser cutting comprises a first installation box, wherein a first servo motor is fixed on the inner wall of the left side of the first installation box through bolts, a first belt pulley is connected with the end part of an output shaft of the first servo motor in a key manner, two sides of the first belt pulley are connected with second belt pulleys through a conveyor belt in a transmission manner, the first belt pulley and the second belt pulleys are positioned on the outer side of the first installation box, a first lead screw is connected with the center of each second belt pulley in a key manner, the end part, far away from the second belt pulley, of the first lead screw is rotatably connected with the side wall of the right side of the first installation box through a bearing, a first moving block is connected onto the first lead screw in a threaded transmission manner, first installation seats are welded at the upper ends of the two first moving blocks, a second installation seat is fixed at the upper end of the side wall of the left side of the first installation box, and pressing mechanisms are symmetrically arranged at the upper ends of the first, and a supporting mechanism is arranged between the two pressing mechanisms and is positioned in the first installation box.
Preferably, the pressing mechanism comprises a first air cylinder, the first air cylinder is fixed in the middle of the inside of the first mounting seat, an L-shaped material pressing block is fixed at the end part of a piston rod of the first air cylinder, and the L-shaped material pressing block is located on the outer side above the first mounting seat.
Preferably, first guide rods are fixed at two ends of the lower side of the L-shaped pressing block, first limiting blocks are welded at the end portions of the lower ends of the first guide rods, step holes matched with the first guide rods and the first limiting blocks are formed in two sides of the first mounting seat, and the first limiting blocks are located in the step holes.
Preferably, the supporting mechanism comprises a second servo motor, the second servo motor is fixed on the left side wall of the first installation box through a bolt, a second lead screw is connected to an end portion of an output shaft of the second servo motor in a key mode, one end portion, far away from the second servo motor, of the second lead screw is rotatably connected with the right side wall of the first installation box through a bearing, and a second moving block is connected to the second lead screw in a threaded transmission mode.
Preferably, a second mounting box is fixed at the upper end of the second moving block, a second cylinder is fixed in the middle of the inside of the second mounting box through a bolt, a supporting plate is fixed at the end part of a piston rod of the second cylinder, the supporting plate is located on the outer side above the second mounting box, second guide rods are fixed at two ends of the lower side of the supporting plate, the second guide rods extend to the inside of the second mounting box, a second limiting block is fixed at the end part of the lower end of each second guide rod, and the second limiting block is located inside the second mounting box.
Preferably, the fixed blocks are welded on two sides of the bottom end of the second installation box, the sliding rods are connected to the middle of the fixed blocks in a sliding mode, and the sliding rods are fixed on two sides of the inside of the first installation box.
Preferably, the outer sides of the first belt pulley and the second belt pulley are provided with protective covers, and the protective covers are fixed on the outer wall of the left side of the first installation box through screws.
Preferably, the four corners of the bottom end of the first installation box are fixed with bases through bolts.
The invention has the technical effects and advantages that: compared with the prior art, the fixing device for laser cutting provided by the invention has the following advantages:
1. according to the invention, the first servo motor drives the first belt pulley to rotate, the first belt pulley drives the second belt pulleys on two sides through the conveying belt, the second belt pulley drives the first lead screw to rotate, the rotation of the first lead screw drives the first moving block to move back and forth along the first lead screw, the first moving block drives the first mounting seat to move back and forth at the upper end of the first mounting box, the workpiece is placed between the first mounting seat and the second mounting seat after moving to a preset position, then the piston rod of the first air cylinder pushes the L-shaped material pressing block downwards, and the L-shaped material pressing block presses two ends of the workpiece on the first mounting seat and the second mounting seat, so that the workpiece is pressed, the position of the pressing mechanism is automatically adjusted, and the pressing mechanism is automatic in pressing, convenient to operate and high in working efficiency;
2. according to the invention, the supporting plate is pushed upwards by the second air cylinder, so that the workpiece is placed on the supporting plate, the height of the bottommost end of the workpiece is higher than the heights of the bottommost ends of the first mounting seat and the second mounting seat, the workpiece is conveniently clamped by the first mounting seat and the second mounting seat, and then the supporting plate moves downwards to leave the workpiece, so that the workpiece is supported when being placed, the workpiece is conveniently clamped, the workpiece is conveniently taken and placed, and the working efficiency is improved.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an overall structural view of the present invention;
FIG. 4 is a view of the hold-down mechanism of the present invention;
FIG. 5 is an enlarged view of the invention at A;
fig. 6 is a structural view of the support mechanism of the present invention.
Reference numerals: 1. a first installation box; 2. a first servo motor; 3. a first pulley; 4. a second pulley; 5. a first lead screw; 6. a first moving block; 7. a first mounting seat; 8. a second mounting seat; 9. a hold-down mechanism; 901. a first cylinder; 902. an L-shaped material pressing block; 903. a first guide bar; 904. a first stopper; 905. a stepped bore; 10. a support mechanism; 101. a second servo motor; 102. a second lead screw; 103. a second moving block; 104. a second installation box; 105. a second cylinder; 106. a support plate; 107. a second guide bar; 108. a second limiting block; 109. a fixed block; 110. a slide bar; 11. a protective cover; 12. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in FIGS. 1 to 6, the present invention provides a fixing device for laser cutting, which comprises a first mounting box 1, wherein in order to improve the stability and the firmness of the mounting of the whole device, bases 12 are fixed at four corners of the bottom end of the first mounting box 1 through bolts, a first servo motor 2 is fixed on the inner wall of the left side of the first mounting box 1 through bolts, a first belt pulley 3 is connected to the end portion of an output shaft of the first servo motor 2 through a key, two sides of the first belt pulley 3 are connected with second belt pulleys 4 through a conveyor belt transmission, the first belt pulley 3 and the second belt pulleys 4 are positioned at the outer side of the first mounting box 1, in order to isolate the first belt pulley 3 from the second belt pulleys 4 and prevent external objects from contacting with the first belt pulleys 3 and the second belt pulleys and affecting the normal operation, a protective cover 11 is arranged at the outer sides of the first belt pulley 3 and the second belt pulleys 4, the protective cover 11 is fixed on the outer wall of, the isolation and protection functions are realized;
as shown in fig. 1-6, the centers of the two second pulleys 4 are both in keyed connection with a first lead screw 5, one end of the first lead screw 5, which is far away from the second pulleys 4, is rotatably connected with the right side wall of the first installation box 1 through a bearing, the first lead screw 5 is in threaded transmission connection with a first moving block 6, the upper ends of the two first moving blocks 6 are welded with first installation seats 7, the upper end of the left side wall of the first installation box 1 is fixed with a second installation seat 8, and the upper ends of the first installation seats 7 and the second installation seat 8 are symmetrically provided with pressing mechanisms 9;
as shown in fig. 1-6, the pressing mechanism 9 includes a first cylinder 901, the first cylinder 901 is fixed in the middle of the inside of the first mounting seat 7, an L-shaped material pressing block 902 is fixed at the end of a piston rod of the first cylinder 901, the L-shaped material pressing block 902 is located on the outer side above the first mounting seat 7 to press the workpiece, first guide rods 903 are fixed at both ends of the lower side of the L-shaped material pressing block 902, first limiting blocks 904 are welded at the end of the lower end of the first guide rods 903, step holes 905 adapted to the first guide rods 903 and the first limiting blocks 904 are formed at both sides of the first mounting seat 7, and the first limiting blocks 904 are located in the step holes 905 to achieve guiding and limiting effects;
as shown in fig. 1-6, a supporting mechanism 10 is disposed between the two pressing mechanisms 9, the supporting mechanism 10 is located inside the first installation box 1, the supporting mechanism 10 includes a second servo motor 101, the second servo motor 101 is fixed on the left side wall of the first installation box 1 through a bolt, an output shaft end of the second servo motor 101 is in keyed connection with a second lead screw 102, one end of the second lead screw 102 far away from the second servo motor 101 is rotatably connected with the right side wall of the first installation box 1 through a bearing, a second moving block 103 is in threaded transmission connection with the second lead screw 102 to support a workpiece, the workpiece is conveniently placed, a second installation box 104 is fixed on the upper end of the second moving block 103, a second cylinder 105 is fixed in the middle of the inside of the second installation box 104 through a bolt, a supporting plate 106 is fixed on the end of a piston rod of the second cylinder 105, the supporting plate 106 is located on the upper outer side of the second installation box, the second guide rod 107 is fixed at two ends of the lower side of the support plate 106, the second guide rod 107 extends to the inside of the second installation box 104, the end part of the lower end of the second guide rod 107 is fixed with a second limiting block 108, the second limiting block 108 is located inside the second installation box 104, guiding and limiting effects are achieved, fixing blocks 109 are welded on two sides of the bottom end of the second installation box 104, a sliding rod 110 is connected to the middle of each fixing block 109 in a sliding mode, and the sliding rod 110 is fixed on two sides of the inside of the first installation box 1.
The working principle is as follows: electric parts of the device are powered by an external power supply, firstly, the supporting plate 106 is pushed upwards through the second air cylinder 105, so that a workpiece is placed on the supporting plate 106, and the height of the bottommost end of the workpiece is higher than the height of the bottommost ends of the first mounting seat 7 and the second mounting seat 8, so that the first mounting seat 7 and the second mounting seat 8 can clamp the workpiece conveniently;
then, a first belt pulley 3 is driven to rotate through a first servo motor 2, then the first belt pulley 3 drives second belt pulleys 4 on two sides to rotate through a conveying belt, then the second belt pulley 4 drives a first lead screw 5 to rotate, the first lead screw 5 rotates to drive a first moving block 6 to move back and forth along the first lead screw 5, then the first moving block 6 drives a first mounting seat 7 to move back and forth at the upper end of the first mounting box 1, a workpiece is placed between the first mounting seat 7 and a second mounting seat 8 after the workpiece is moved to a preset position, then a piston rod of a first air cylinder 901 downwards pushes an L-shaped material pressing block 902, and then the L-shaped material pressing block 902 presses two ends of the workpiece onto the first mounting seat 7 and the second mounting seat 8 to realize the pressing of the workpiece;
the second cylinder 105 then moves the support plate 106 downward away from the workpiece, and the workpiece is then cut using the cutting head.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a fixing device for laser cutting, includes first install bin (1), its characterized in that: a first servo motor (2) is fixed on the inner wall of the left side of the first installation box (1) through bolts, a first belt pulley (3) is connected to the end portion of an output shaft of the first servo motor (2) in a key mode, second belt pulleys (4) are connected to the two sides of the first belt pulley (3) through a conveying belt in a transmission mode, the first belt pulley (3) and the second belt pulley (4) are located on the outer side of the first installation box (1), a first lead screw (5) is connected to the center of each of the two second belt pulleys (4) in a key mode, one end portion, far away from the second belt pulley (4), of each first lead screw (5) is rotatably connected with the side wall of the right side of the first installation box (1) through a bearing, a first moving block (6) is connected to the first lead screw (5) in a threaded transmission mode, a first installation seat (7) is welded to the upper ends of the two first moving blocks (6), and a second installation seat (8) is fixed to the upper end of, the upper ends of the first mounting seat (7) and the second mounting seat (8) are symmetrically provided with pressing mechanisms (9), a supporting mechanism (10) is arranged between the pressing mechanisms (9), and the supporting mechanism (10) is located inside the first mounting box (1).
2. The fixing device for laser cutting according to claim 1, wherein: the pressing mechanism (9) comprises a first air cylinder (901), the first air cylinder (901) is fixed in the middle of the inside of the first mounting seat (7), an L-shaped material pressing block (902) is fixed to the end portion of a piston rod of the first air cylinder (901), and the L-shaped material pressing block (902) is located on the outer side of the upper portion of the first mounting seat (7).
3. The fixing device for laser cutting according to claim 2, wherein: the utility model discloses a material pressing block for the LED lamp, including L type material pressing block (902), first guide bar (903) all are fixed with at the downside both ends of L type material pressing block (902), the lower extreme tip welding of first guide bar (903) has first stopper (904), step hole (905) with first guide bar (903) and first stopper (904) looks adaptation are seted up to the both sides of first mount pad (7), first stopper (904) are located step hole (905).
4. The fixing device for laser cutting according to claim 1, wherein: the supporting mechanism (10) comprises a second servo motor (101), the second servo motor (101) is fixed on the left side wall of the first mounting box (1) through bolts, a second lead screw (102) is connected to the end portion of an output shaft of the second servo motor (101) in a key mode, one end portion, far away from the second servo motor (101), of the second lead screw (102) is rotatably connected with the right side wall of the first mounting box (1) through a bearing, and a second moving block (103) is connected to the second lead screw (102) in a threaded transmission mode.
5. The fixing device for laser cutting according to claim 4, wherein: a second mounting box (104) is fixed to the upper end of the second moving block (103), a second cylinder (105) is fixed to the middle of the inside of the second mounting box (104) through bolts, a supporting plate (106) is fixed to the end portion of a piston rod of the second cylinder (105), the supporting plate (106) is located on the outer side of the upper portion of the second mounting box (104), second guide rods (107) are fixed to two ends of the lower side of the supporting plate (106), the second guide rods (107) extend into the inside of the second mounting box (104), second limiting blocks (108) are fixed to the end portion of the lower end of the second guide rods (107), and the second limiting blocks (108) are located inside the second mounting box (104).
6. The fixing device for laser cutting as set forth in claim 5, wherein: fixed blocks (109) are welded on two sides of the bottom end of the second installation box (104), a sliding rod (110) is connected to the middle of each fixed block (109) in a sliding mode, and the sliding rod (110) is fixed on two sides of the inside of the first installation box (1).
7. The fixing device for laser cutting according to claim 1, wherein: the outside of first belt pulley (3) and second belt pulley (4) is provided with safety cover (11), safety cover (11) pass through the screw fixation on the left side outer wall of first install bin (1).
8. The fixing device for laser cutting according to claim 1, wherein: the four corners of the bottom end of the first installation box (1) are fixed with bases (12) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237085.4A CN110757017A (en) | 2019-12-05 | 2019-12-05 | Fixing device for laser cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237085.4A CN110757017A (en) | 2019-12-05 | 2019-12-05 | Fixing device for laser cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110757017A true CN110757017A (en) | 2020-02-07 |
Family
ID=69341119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911237085.4A Pending CN110757017A (en) | 2019-12-05 | 2019-12-05 | Fixing device for laser cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110757017A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644753A (en) * | 2020-05-22 | 2020-09-11 | 南京帝耐激光科技有限公司 | Transparent bowl cover laser cutting equipment |
| CN111705360A (en) * | 2020-06-29 | 2020-09-25 | 安徽鑫泰钻石有限公司 | Method for producing purified single crystal diamond |
| CN112139662A (en) * | 2020-10-13 | 2020-12-29 | 广州幸永科技有限公司 | High-end equipment is made with supplementary clamping device of laser cutting |
| CN115026506A (en) * | 2022-08-10 | 2022-09-09 | 启东市春晨机械有限公司 | Laser cutting machine for dehydrator shell |
| CN115502583A (en) * | 2022-11-22 | 2022-12-23 | 深圳市盛泰奇科技有限公司 | Servo motor for semiconductor laser cutting machine |
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| CN209006893U (en) * | 2018-10-10 | 2019-06-21 | 广东远见精密五金有限公司 | The feed device of laser cutting |
| CN209223484U (en) * | 2018-12-15 | 2019-08-09 | 江门市飞快激光设备有限公司 | A kind of stationary fixture for plate with laser cutting |
| CN209551264U (en) * | 2018-12-28 | 2019-10-29 | 奥瑞凯机械制造（昆山）有限公司 | A kind of heating platen data control drilling machine workbench |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644753A (en) * | 2020-05-22 | 2020-09-11 | 南京帝耐激光科技有限公司 | Transparent bowl cover laser cutting equipment |
| CN111705360A (en) * | 2020-06-29 | 2020-09-25 | 安徽鑫泰钻石有限公司 | Method for producing purified single crystal diamond |
| CN112139662A (en) * | 2020-10-13 | 2020-12-29 | 广州幸永科技有限公司 | High-end equipment is made with supplementary clamping device of laser cutting |
| CN115026506A (en) * | 2022-08-10 | 2022-09-09 | 启东市春晨机械有限公司 | Laser cutting machine for dehydrator shell |
| CN115502583A (en) * | 2022-11-22 | 2022-12-23 | 深圳市盛泰奇科技有限公司 | Servo motor for semiconductor laser cutting machine |
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Application publication date: 20200207 |