CN215545907U - Laser cutting machine crossbeam that precision height trembled is little - Google Patents
Laser cutting machine crossbeam that precision height trembled is little Download PDFInfo
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- CN215545907U CN215545907U CN202122117984.XU CN202122117984U CN215545907U CN 215545907 U CN215545907 U CN 215545907U CN 202122117984 U CN202122117984 U CN 202122117984U CN 215545907 U CN215545907 U CN 215545907U
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Abstract
The utility model discloses a laser cutting machine beam with high precision and small jitter, which relates to the field of laser cutting machines and comprises a beam body, wherein the left side and the right side of the beam body are symmetrically and fixedly connected with supporting frames, movable plates are symmetrically arranged at the bottom of the supporting frames, a cutting assembly is arranged on the surface of the beam body, guide slide rails are symmetrically and fixedly connected to the middle parts of the front side and the rear side of the beam body, the front side and the rear side of the top of the beam body are symmetrically and fixedly connected with movable slide rails, and buffering assemblies are symmetrically arranged on the left side and the right side of the top of the beam body. According to the laser cutting machine beam with high precision and small jitter, the friction resistance of the cutting assembly during moving can be reduced through the matching of the arranged guide slide rail, the moving groove, the moving block and the second slide rail groove, the shock absorption function is realized, the cutting assembly and the beam body are prevented from being jittered, and the cutting precision is improved.
Description
Technical Field
The utility model relates to the field of laser cutting machines, in particular to a laser cutting machine beam with high precision and small jitter.
Background
Some existing laser cutting machines directly place cutting assemblies on guide rails of cross beams for horizontal movement, when the cutting machines operate, the cutting assemblies frequently reciprocate on the surfaces of the cross beams, friction resistance of the cutting assemblies in the process is large, shaking is easy to generate, and cutting precision is affected.
A laser cutting machine beam is proposed in the patent with publication number cn202020867895.x, which comprises a laser cutting machine, a linear guide rail, a guide rail slider, a single supporting beam, a guide rail pressing block and a slider pressing block, when the operating temperature of the laser cutting machine rises or the difference of the environmental temperature is large, the single supporting beam made of aluminum alloy is greatly influenced, along with the rise of the temperature, the single supporting beam extends along the moving direction of the laser cutting machine, namely the length direction of the single supporting beam, at the moment, the extension amount of the single supporting beam moves along the preset direction of the guide rail slider along with the linear guide rail, so that the extension amount of the single supporting beam is released, and the single supporting beam automatically reaches a balanced state, but the following two problems exist in the patent:
1. the device can not reduce the frictional resistance that the cutting assembly received when removing, does not have shock-absorbing function, leads to cutting assembly and crossbeam self to take place the shake easily.
2. The device can not reduce the influence of shake to cutting accuracy, and the frictional resistance that the cutting assembly received when carrying out horizontal migration produces the shake easily to cause very big influence to cutting accuracy.
In order to solve the problems, a laser cutting machine beam with high precision and small jitter needs to be designed, so that the problems are overcome.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a laser cutting machine beam with high precision and small jitter, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a high-precision and small-jitter laser cutting machine beam comprises a beam body, wherein support frames are symmetrically and fixedly connected to the left side and the right side of the beam body, movable plates are symmetrically arranged at the bottom of each support frame, a cutting assembly is arranged on the surface of the beam body, guide slide rails are symmetrically and fixedly connected to the middles of the front side and the rear side of the beam body, movable slide rails are symmetrically and fixedly connected to the front side and the rear side of the top of the beam body, buffer assemblies are symmetrically arranged on the left side and the right side of the top of the beam body, movable grooves are symmetrically formed in the tops of the two movable plates, bearings are symmetrically and fixedly connected to the back ends of inner cavities of the two movable grooves, movable blocks are symmetrically arranged in the inner cavities of the two movable grooves, matching grooves are symmetrically formed in the front ends of the two movable blocks, driving shafts are symmetrically arranged in the insides of the two matching grooves, and driving motors are fixedly connected to the tops of the cutting assemblies, the bottom of driving motor is provided with rotates the groove, first slide rail groove has been seted up to the bilateral symmetry around the inside top of cutting assembly, second slide rail groove has been seted up to the bilateral symmetry around the cutting assembly is inside, two the drive groove has been seted up to the middle part symmetry of the relative one side of movable slide rail, two the inside in drive groove is provided with the rotation wheel, the inside in rotation groove is provided with the axis of rotation.
Preferably, the inner wall of the cutting assembly is tightly attached to the surface of the beam body, opposite sides of the two buffering assemblies are fixedly connected to opposite sides of the top ends of the two support frames, and the bottoms of the two moving grooves penetrate through the tops of the two moving plates and extend into the two moving plates.
Preferably, the inner walls of the front ends of the two bearings are fixedly connected to the surfaces of the back ends of the two driving shafts, the tops of the two moving blocks are fixedly connected to the bottoms of the two supporting frames, and the surfaces of the two moving blocks are tightly attached to the inner walls of the two moving grooves.
Preferably, the back ends of the two matching grooves penetrate through the middle parts of the front ends of the two moving blocks and extend to the middle parts of the back ends of the two moving blocks, the surfaces of the two driving shafts are tightly attached to the inner walls of the two matching grooves, and the bottom of the rotating groove penetrates through the top of the cutting assembly and extends to the inside of the cutting assembly.
Preferably, the left sides in two first slide rail grooves run through the front and back both sides on cutting assembly right side top and extend to the front and back both sides on cutting assembly left side top, two the inner wall in first slide rail groove closely laminates with the surface of two sliding rails, two the front and back both sides on cutting assembly right side are run through in the left side in second slide rail groove extend to the left front and back both sides of cutting assembly, two the inner wall in second slide rail groove closely laminates with the surface of two direction slide rails.
Preferably, the surfaces of the left side and the right side of the rotating wheel are tightly attached to the inner walls of the opposite sides of the two driving grooves, the top of the rotating wheel is fixedly connected to the bottom of the rotating shaft, and the top of the rotating shaft is fixedly connected to the bottom of the driving motor.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this laser cutting machine crossbeam that precision height trembled is little through the cooperation in the direction slide rail that sets up and shifting chute, movable block, second slide rail groove, can realize reducing the frictional resistance that cutting assembly received when removing, has shock-absorbing function, avoids leading to cutting assembly and crossbeam body to take place the shake to improve cutting accuracy.
2. This laser cutting machine crossbeam that high jitter of precision is little through the cooperation of the movable slide rail that sets up and driving motor, first slide rail groove, drive groove, runner wheel, axis of rotation, can realize reducing the influence of the shake that cutting assembly removed the in-process and produced to cutting accuracy to further improvement cutting assembly's cutting accuracy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the utility model at B of FIG. 1;
fig. 4 is a cross-sectional view of the mobile slide of the present invention.
In the figure: 1. a beam body; 2. a support frame; 3. moving the plate; 4. a cutting assembly; 5. a guide slide rail; 6. moving the slide rail; 7. a buffer assembly; 8. a moving groove; 9. a bearing; 10. a moving block; 11. a mating groove; 12. a drive shaft; 13. a drive motor; 14. a rotating groove; 15. a first slide rail groove; 16. a second slide rail groove; 17. a drive slot; 18. a rotating wheel; 19. and rotating the shaft.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a laser cutting machine beam with high precision and small jitter comprises a beam body 1, wherein the left side and the right side of the beam body 1 are symmetrically and fixedly connected with support frames 2, the bottom of each support frame 2 is symmetrically provided with a movable plate 3, the surface of the beam body 1 is provided with a cutting assembly 4, the middle parts of the front side and the rear side of the beam body 1 are symmetrically and fixedly connected with guide slide rails 5, the front side and the rear side of the top of the beam body 1 are symmetrically and fixedly connected with movable slide rails 6, the left side and the right side of the top of the beam body 1 are symmetrically provided with buffer assemblies 7, the top of the two movable plates 3 are symmetrically provided with movable grooves 8, the inner wall of the cutting assembly 4 is tightly attached to the surface of the beam body 1, the opposite sides of the two buffer assemblies 7 are fixedly connected to the opposite sides of the top ends of the two support frames 2, the bottoms of the two movable grooves 8 extend into the two movable plates 3 through the top of the two movable plates 3, the back ends of the inner cavities of the two moving grooves 8 are symmetrically and fixedly connected with bearings 9, the inner cavities of the two moving grooves 8 are symmetrically provided with moving blocks 10, the inner walls of the front ends of the two bearings 9 are fixedly connected with the surfaces of the back ends of two driving shafts 12, the tops of the two moving blocks 10 are fixedly connected with the bottoms of the two supporting frames 2, the surfaces of the two moving blocks 10 are tightly attached to the inner walls of the two moving grooves 8, the front ends of the two moving blocks 10 are symmetrically provided with matching grooves 11, the driving shafts 12 are symmetrically arranged in the two matching grooves 11, the top of the cutting component 4 is fixedly connected with a driving motor 13, the bottom of the driving motor 13 is provided with a rotating groove 14, the back ends of the two matching grooves 11 penetrate through the middle parts of the front ends of the two moving blocks 10 and extend to the middle parts of the back ends of the two moving blocks 10, the surfaces of the two driving shafts 12 are tightly attached to the inner walls of the two matching grooves 11, and the bottom of the rotating groove 14 penetrates through the top of the cutting component 4 and extends to the inside of the cutting component 4, the front side and the rear side of the top end in the cutting component 4 are symmetrically provided with first slide rail grooves 15, the front side and the rear side in the cutting component 4 are symmetrically provided with second slide rail grooves 16, through the matching of the arranged guide slide rail 5, the moving groove 8, the moving block 10 and the second slide rail grooves 16, the friction resistance on the cutting component 4 during moving can be reduced, the damping function is realized, the cutting component 4 and the beam body 1 are prevented from shaking, the cutting precision is improved, the left sides of the two first slide rail grooves 15 penetrate through the front side and the rear side of the top end of the right side of the cutting component 4 and extend to the front side and the rear side of the top end of the left side of the cutting component 4, the inner walls of the two first slide rail grooves 15 are tightly attached to the surfaces of the two moving slide rails 6, the front side and the rear side of the left side of the two second slide rail grooves 16 penetrate through the right side of the cutting component 4 and extend to the front side and the rear side of the left side of the cutting component 4, the inner walls of the two second slide rail grooves 16 are tightly attached to the surfaces of the two guide slide rails 5, drive groove 17 has been seted up to the middle part symmetry of two relative sides of removal slide rail 6, the inside of two drive grooves 17 is provided with rotates wheel 18, the inside of rotating groove 14 is provided with axis of rotation 19, the surface of rotating wheel 18 left and right sides closely laminates with the inner wall of two relative sides of drive groove 17, the top fixed connection of rotation wheel 18 is in the bottom of axis of rotation 19, the top fixed connection of axis of rotation 19 is in driving motor 13's bottom, removal slide rail 6 and driving motor 13 through the setting, first slide rail groove 15, drive groove 17, rotate wheel 18, the cooperation of axis of rotation 19, can realize reducing the influence of the shake that cutting assembly 4 removal in-process produced to cutting precision, thereby further improvement cutting assembly 4's cutting precision.
The first embodiment is as follows: through the cooperation of support frame 2 and buffering subassembly 7, can realize restricting the displacement distance of cutting assembly 4 to can cushion the removal of cutting assembly 4, reduce the production of shake.
The second embodiment is as follows: through the cooperation of bearing 9 with cooperation groove 11, drive shaft 12, can realize the longitudinal movement of cutting assembly 4, be convenient for carry out the cutting work to the product to improve the stability of removal.
It should be noted that, the utility model is a laser cutting machine beam with high precision and small jitter, when in use, the driving motor 13 is started, the driving motor 13 drives the rotating shaft 19 to rotate through the rotating groove 14, so as to drive the rotating wheel 18 to rotate on the inner wall of the driving groove 17 arranged in the movable slide rail 6, so as to drive the cutting component 4 to move left and right, the driving shaft 12 rotates in the bearing 9, so as to drive the moving block 10 to move back and forth in the movable groove 8 through the matching groove 11, and then the moving block 10 drives the cutting component 4 to move back and forth through the support frame 2, during the period, the friction resistance received by the cutting component 4 during moving can be reduced through the matching of the guide slide rail 5 and the second slide rail groove 16, the beam has the shock absorption function, the cutting component 4 and the beam body 1 are prevented from shaking, so as to improve the cutting precision, through the cooperation of rotating wheel 18 and drive groove 17, can reduce the shake that cutting assembly 4 removed the in-process and produce to cutting accuracy's influence, again by the cooperation of support frame 2 with buffering subassembly 7, can realize restricting cutting assembly 4's displacement to can cushion cutting assembly 4's removal, reduce the production of shake, thereby further improvement cutting assembly 4's cutting accuracy.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a laser cutting machine crossbeam that precision height trembled is little, includes crossbeam body (1), its characterized in that: the left side and the right side of the beam body (1) are symmetrically and fixedly connected with supporting frames (2), the bottom of each supporting frame (2) is symmetrically provided with a movable plate (3), the surface of the beam body (1) is provided with a cutting assembly (4), the middle parts of the front side and the rear side of the beam body (1) are symmetrically and fixedly connected with guide slide rails (5), the front side and the rear side of the top of the beam body (1) are symmetrically and fixedly connected with movable slide rails (6), the left side and the right side of the top of the beam body (1) are symmetrically provided with buffer assemblies (7), the tops of the two movable plates (3) are symmetrically provided with movable grooves (8), the back ends of the inner cavities of the two movable grooves (8) are symmetrically and fixedly connected with bearings (9), the inner cavities of the two movable grooves (8) are symmetrically provided with movable blocks (10), and the front ends of the two movable blocks (10) are symmetrically provided with matching grooves (11), two the inside symmetry of cooperation groove (11) is provided with drive shaft (12), top fixedly connected with driving motor (13) of cutting subassembly (4), the bottom of driving motor (13) is provided with rotation groove (14), first slide rail groove (15) have been seted up to bilateral symmetry around the inside top of cutting subassembly (4), second slide rail groove (16), two have been seted up to bilateral symmetry around cutting subassembly (4) inside the middle part symmetry of removing slide rail (6) relative one side has seted up drive groove (17), two the inside in drive groove (17) is provided with runner (18), the inside in rotation groove (14) is provided with axis of rotation (19).
2. The laser cutting machine beam with high precision and small jitter according to claim 1, wherein: the inner wall of cutting subassembly (4) and the surface of crossbeam body (1) closely laminate, two the relative one side fixed connection in the relative one side on two support frame (2) tops of buffering subassembly (7), two the top that two movable plates (3) were run through to the bottom of shifting chute (8) extends to the inside of two movable plates (3).
3. The laser cutting machine beam with high precision and small jitter according to claim 1, wherein: the inner walls of the front ends of the two bearings (9) are fixedly connected to the surfaces of the back ends of the two driving shafts (12), the tops of the two moving blocks (10) are fixedly connected to the bottoms of the two supporting frames (2), and the surfaces of the two moving blocks (10) are tightly attached to the inner walls of the two moving grooves (8).
4. The laser cutting machine beam with high precision and small jitter according to claim 1, wherein: the back ends of the two matching grooves (11) penetrate through the middle parts of the front ends of the two moving blocks (10) and extend to the middle parts of the back ends of the two moving blocks (10), the surfaces of the two driving shafts (12) are tightly attached to the inner walls of the two matching grooves (11), and the bottom of the rotating groove (14) penetrates through the top of the cutting assembly (4) and extends to the inside of the cutting assembly (4).
5. The laser cutting machine beam with high precision and small jitter according to claim 1, wherein: two the left side of first slide rail groove (15) runs through the front and back both sides on cutting subassembly (4) right side top and extends to the front and back both sides on cutting subassembly (4) left side top, two the inner wall of first slide rail groove (15) closely laminates with the surface of two movable slide rails (6), two the front and back both sides on the left side of second slide rail groove (16) runs through cutting subassembly (4) right side extend to the left front and back both sides of cutting subassembly (4), two the inner wall of second slide rail groove (16) closely laminates with the surface of two direction slide rails (5).
6. The laser cutting machine beam with high precision and small jitter according to claim 1, wherein: the surface of the left side and the surface of the right side of the rotating wheel (18) are tightly attached to the inner wall of one side opposite to the two driving grooves (17), the top of the rotating wheel (18) is fixedly connected to the bottom of the rotating shaft (19), and the top of the rotating shaft (19) is fixedly connected to the bottom of the driving motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122117984.XU CN215545907U (en) | 2021-09-03 | 2021-09-03 | Laser cutting machine crossbeam that precision height trembled is little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122117984.XU CN215545907U (en) | 2021-09-03 | 2021-09-03 | Laser cutting machine crossbeam that precision height trembled is little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215545907U true CN215545907U (en) | 2022-01-18 |
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ID=79846739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122117984.XU Active CN215545907U (en) | 2021-09-03 | 2021-09-03 | Laser cutting machine crossbeam that precision height trembled is little |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215545907U (en) |
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2021
- 2021-09-03 CN CN202122117984.XU patent/CN215545907U/en active Active
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Denomination of utility model: A laser cutting machine crossbeam with high accuracy and low jitter Effective date of registration: 20230616 Granted publication date: 20220118 Pledgee: Agricultural Bank of China Limited Nanhai Danzao sub branch Pledgor: Foshan henglituo Machinery Co.,Ltd. Registration number: Y2023980044421 |