Fixing mechanism and laser processing apparatus

Abstract

The application belongs to the technical field of laser processing and relates to a fixing mechanism and a laser processing device. The fixing mechanism comprises a fixing rod, a first adjusting piece, a second adjusting piece and a magnetic attraction piece. The first adjusting piece and the second adjusting piece are respectively detachably arranged on the fixing rod. The two ends of the magnetic attraction piece are respectively detachably connected with the first adjusting piece and the second adjusting piece. The end face of the magnetic attraction piece away from the first adjusting piece and the second adjusting piece is a magnetic attraction face. In the application, a workpiece can be magnetically attracted and fixed on the magnetic attraction piece, so that the position of the workpiece can be avoided from changing when the moving workbench is moved, thereby improving the cutting precision and the qualified rate of the workpiece.

Description

Technical Field

[0001] This application relates to the field of laser processing technology, and more specifically, to a fixing mechanism and laser processing equipment. Background Technology

[0002] In laser processing production, cutting machines with interchangeable worktables are used. Because the worktable needs to be interchanged, the position of the workpiece to be cut on the worktable will change, which will affect the cutting accuracy of the workpiece and reduce the pass rate of the workpiece cutting. Utility Model Content

[0003] This application provides a fixing mechanism and a laser processing device to solve the problem in the prior art where the workpiece changes due to worktable exchanges, resulting in poor workpiece cutting accuracy and a decrease in the pass rate.

[0004] To address the aforementioned technical problems, this application provides a fixing mechanism that employs the following technical solution: A fixing mechanism includes: a fixing rod, a first adjusting member, a second adjusting member, and a magnetic attracting member. The first adjusting member and the second adjusting member are detachably mounted on the fixing rod. The two ends of the magnetic attracting member are detachably connected to the first adjusting member and the second adjusting member, respectively. The end face of the magnetic attracting member away from the first adjusting member and the second adjusting member is a magnetic attracting surface.

[0005] Furthermore, the fixing mechanism also includes a stop member, with the two adjacent sides of the fixing rod being a first mounting surface and a second mounting surface, respectively. The stop member is detachably disposed on the first mounting surface, and the first adjusting member and the second adjusting member are spaced apart and detachably disposed on the second mounting surface. The magnetic suction surface protrudes from the first mounting surface and the stop member in the thickness direction of the fixing rod, and at least part of the stop member abuts against the magnetic suction member in the length direction of the fixing rod.

[0006] Furthermore, the stop member includes a stop block and a first locking member. The stop block is detachably disposed on the first mounting surface, and the first locking member is movably disposed on the stop block, with the end of the first locking member abutting against the side wall of the magnetic attractor.

[0007] Furthermore, the first adjusting member has a third mounting surface and a fourth mounting surface on its adjacent sides, and the second adjusting member has a fifth mounting surface and a sixth mounting surface on its adjacent sides; the third mounting surface and the fifth mounting surface are connected to the fixing rod, and the fourth mounting surface and the sixth mounting surface are connected to the magnetic suction member; The fixing mechanism further includes a second locking member and a third locking member. The second locking member is connected to one end of the magnetic member and the fourth mounting surface, and the third locking member is connected to the other end of the magnetic member and the sixth mounting surface.

[0008] Furthermore, the magnetic suction component includes an adapter plate and a magnet, the magnetic suction is disposed on the adapter plate, and both ends of the adapter plate are detachably connected to the first adjusting component and the second adjusting component; the adapter plate is placed on the fourth mounting surface and the sixth mounting surface, the second locking component is connected to one end of the adapter plate and the fourth mounting surface, and the third locking component is connected to the other end of the adapter plate and the sixth mounting surface.

[0009] Furthermore, the fourth mounting surface is provided with a plurality of spaced first mounting holes, and the sixth mounting surface is provided with a plurality of spaced second mounting holes; the two ends of the adapter plate are respectively provided with a first mounting groove and a second mounting groove; the second locking member is connected to the first mounting groove and the first mounting hole, and the third locking member is connected to the second mounting groove and the second mounting hole.

[0010] Furthermore, both the first mounting groove and the second mounting groove are elongated grooves that extend along the length of the adapter plate.

[0011] Furthermore, the number of the first adjusting members is at least two, the number of the second adjusting members is at least one, and a second adjusting member is provided between every two first adjusting members, and the number of magnetic suction members is the same as the number of the first adjusting members.

[0012] To address the aforementioned technical problems, this application also provides a laser processing device, which employs the following technical solution: A laser processing device includes a workbed and a fixing mechanism as described above, the fixing mechanism being disposed on the workbed.

[0013] Furthermore, the number of fixing mechanisms is at least two, and the plurality of fixing mechanisms are spaced apart along the length direction of the workbed.

[0014] Compared with the prior art, the embodiments of this application have the following advantages: Since the end face of the magnetic suction component away from the first and second adjusting components is the magnetic suction surface, the workpiece can be directly magnetically fixed on the magnetic suction component. Therefore, when the worktable is moved, the position of the workpiece can be avoided, thereby improving the cutting accuracy and pass rate of the workpiece. Attached Figure Description

[0015] To more clearly illustrate the solution of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a fixing mechanism provided in an embodiment of this application; Figure 2 yes Figure 1 Exploded view; Figure 3 yes Figure 1 Top view; Figure 4 This is a schematic diagram of the structure of a laser processing device provided in an embodiment of this application; Figure 5 Is Figure 4 A 3D view of the workpiece after it has been set up.

[0017] Reference numerals: 100, fixing mechanism; 1, fixing rod; 11, first mounting surface; 12, second mounting surface; 2, first adjusting component; 21, third mounting surface; 22, fourth mounting surface; 23, first mounting hole; 3, second adjusting component; 31, fifth mounting surface; 32, sixth mounting surface; 33, second mounting hole; 4, magnetic component; 41, adapter plate; 42, magnet; 43, first mounting groove; 44, second mounting groove; 5, stop component; 51, stop block; 52, first locking component; 6, second locking component; 7, third locking component; 200, workbench; 300, workpiece. Detailed Implementation

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0021] This application embodiment provides a fixing mechanism 100, such as Figures 1 to 3 As shown, the fixing mechanism 100 includes: a fixing rod 1, a first adjusting member 2, a second adjusting member 3 and a magnetic attracting member 4. The first adjusting member 2 and the second adjusting member 3 are detachably mounted on the fixing rod 1. The two ends of the magnetic attracting member 4 are detachably connected to the first adjusting member 2 and the second adjusting member 3, respectively. The end face of the magnetic attracting member 4 away from the first adjusting member 2 and the second adjusting member 3 is the magnetic attracting surface.

[0022] The working principle of a fixing mechanism 100 provided in this application embodiment is as follows: See Figure 4 and Figure 5 First, fix the fixing rod 1 on the worktable. Then, fix the first adjusting member 2 and the second adjusting member 3 on the fixing rod 1 respectively. Next, fix the magnetic suction member 4 on the first adjusting member 2 and the second adjusting member 3. Finally, place the workpiece 300 to be cut on the magnetic suction surface of the magnetic suction member 4 so that the workpiece 300 is fixed in place. When it is necessary to adjust the position of the magnetic suction component 4 to accommodate workpieces 300 of different sizes or different cutting paths, this can be achieved not only by adjusting the position of the magnetic suction component 4 on the first adjusting component 2 and the second adjusting component 3, but also by adjusting the position of the first adjusting component 2 and the second adjusting component 3 on the fixed rod 1.

[0023] The beneficial effects of the fixing mechanism 100 provided in this application embodiment are as follows: Since the end face of the magnetic suction member 4 away from the first adjusting member 2 and the second adjusting member 3 is the magnetic suction surface, the workpiece 300 can be directly magnetically fixed on the magnetic suction member 4. Therefore, when the worktable is moved, the position of the workpiece 300 can be avoided, thereby improving the cutting accuracy and pass rate of the workpiece 300. Moreover, compared with the clamping method, the magnetic fixing method adopted in this application can reduce the number of steps for operators and reduce the difficulty of use.

[0024] Furthermore, this application offers multiple ways to adjust the magnetic suction component 4, resulting in a wider adjustment range and enabling it to accommodate workpieces 300 of various sizes and more cutting paths. Moreover, the laser cutting process of the workpiece 300 generates a large amount of dust and slag, which easily accumulates on the fixed rod 1, the first adjusting component 2, and the second adjusting component 3. If the magnetic suction component 4 is adjusted by sliding on the fixed rod 1 or the adjusting component, its movement will be affected by the accumulated dust, making it difficult to move. In this application, the fixed rod 1, the first adjusting component 2, the second adjusting component 3, and the magnetic suction component 4 are detachably connected. Compared to the aforementioned solutions, dust accumulation on the fixed rod 1, the first adjusting component 2, and the second adjusting component 3 does not affect the movement of the magnetic suction component 4, thus improving the stability and service life of the equipment. Furthermore, the fixing mechanism 100 also includes a stop member 5. The two adjacent sides of the fixing rod 1 are a first mounting surface 11 and a second mounting surface 12, respectively. The stop member 5 is detachably disposed on the first mounting surface 11. The first adjusting member 2 and the second adjusting member 3 are spaced apart and detachably disposed on the second mounting surface 12. The magnetic suction surface protrudes from the first mounting surface 11 and the stop member 5 in the thickness direction of the fixing rod 1. At least part of the stop member 5 abuts against the magnetic suction member 4 in the length direction of the fixing rod 1.

[0025] In this embodiment, when the fixing rod 1 is fixed on the worktable, the first mounting surface 11 faces upward. Then, the first adjusting member 2 and the second adjusting member 3 are fixed on the second mounting surface 12 of the fixing rod 1, respectively. Next, the magnetic suction member 4 is fixed on the first adjusting member 2 and the second adjusting member 3. Then, the stop member 5 is placed on the first mounting surface 11, and the magnetic suction surface protrudes from the first mounting surface 11 and the stop block 51 in the thickness direction of the fixing rod 1. Finally, the workpiece 300 to be cut is placed on the magnetic suction surface of the magnetic suction member 4, so that the workpiece 300 is fixed in place.

[0026] In this embodiment, the magnetic suction surface protrudes from the first mounting surface 11 and the stop block 51 in the thickness direction of the fixing rod 1, which enables the magnetic suction component 4 to magnetically fix the workpiece 300; at least part of the stop block 51 abuts against the magnetic suction component 4 in the length direction of the fixing rod 1, so that when vibration is generated during the movement of the worktable, the position of the magnetic suction component 4 can be restricted by the stop block 51 to prevent the magnetic suction component 4 from being displaced, thereby improving the cutting progress of the workpiece 300.

[0027] Furthermore, the stop member 5 includes a stop block 51 and a first locking member 52. The stop block 51 is detachably disposed on the first mounting surface 11, and the first locking member 52 is movably disposed on the stop block 51, with the end of the first locking member 52 abutting against the side wall of the magnetic member 4.

[0028] In this embodiment, after the magnetic suction member 4 is fixed on the first adjusting member 2 and the second adjusting member 3, the stop block 51 is placed on the first mounting surface 11, and then the first locking member 52 is installed on the stop block 51, and the end of the first locking member 52 abuts against the side wall of the magnetic suction member 4.

[0029] Specifically, the first locking member 52 is a threaded member, and the first locking member 52 is threadedly connected to the stop block 51.

[0030] In this embodiment, the first locking member 52 is a threaded member, which facilitates the adjustment of the position of the first locking member 52 on the stop block 51, so that the end of the first locking member 52 tightly abuts against the magnetic member 4.

[0031] Furthermore, the two adjacent sides of the first adjusting member 2 are the third mounting surface 21 and the fourth mounting surface 22, respectively, and the two adjacent sides of the second adjusting member 3 are the fifth mounting surface 31 and the sixth mounting surface 32, respectively; the third mounting surface 21 and the fifth mounting surface 31 are connected to the fixing rod 1, and the fourth mounting surface 22 and the sixth mounting surface 32 are connected to the magnetic suction member 4. The fixing mechanism 100 also includes a second locking member 6 and a third locking member 7. The second locking member 6 is connected to one end of the magnetic member 4 and the fourth mounting surface 22, and the third locking member 7 is connected to the other end of the magnetic member 4 and the sixth mounting surface 32.

[0032] In this embodiment, the first adjusting member 2 is mounted on the fixed rod 1 via the third mounting surface 21, with the fourth mounting surface 22 facing upwards. The second adjusting member 3 is mounted on the fixed rod 1 via the fifth mounting surface 31, with the fifth mounting surface 31 facing upwards. Then, the magnetic suction member 4 is placed on the first adjusting member 2 and the second adjusting member 3, and the magnetic suction member 4 is fixed to the fourth mounting surface 22 and the fifth mounting surface 31 via the second locking member 6 and the third locking member 7.

[0033] In this embodiment, the position of the magnetic mounting component 4 is moved to the fourth mounting surface 22 and the sixth mounting surface 32, which makes it easier for operators to install.

[0034] Specifically, the second locking member 6 is a threaded member, and the second locking member 6 passes through the adapter plate 41 and is threadedly connected to the fourth mounting surface 22; The third locking element 7 is a threaded part, which passes through the adapter plate 41 and is threadedly connected to the sixth mounting surface 32. In this embodiment, the second locking member 6 and the third locking member 7 are threaded members, which facilitates the adjustment of the position of the adapter plate 41 and the first adjusting member 2 and the second adjusting member 3.

[0035] Furthermore, the magnetic component 4 includes an adapter plate 41 and a magnet 42. The magnetic component is magnetically attached to the adapter plate 41. Both ends of the adapter plate 41 are detachably connected to the first adjusting component 2 and the second adjusting component 3. The adapter plate 41 is placed on the fourth mounting surface 22 and the sixth mounting surface 32. The second locking component 6 is connected to one end of the adapter plate 41 and the fourth mounting surface 22, and the third locking component 7 is connected to the other end of the adapter plate 41 and the sixth mounting surface 32.

[0036] In this embodiment, the adapter plate 41 connects the magnet 42 with the first adjusting member 2 and the second adjusting member 3, so that the operator can install the magnetic suction member 4 from above.

[0037] Specifically, the magnet 42 is fixed to the adapter plate 41 by a threaded part.

[0038] Furthermore, the fourth mounting surface 22 is provided with a plurality of spaced first mounting holes 23, and the sixth mounting surface 32 is provided with a plurality of spaced second mounting holes 33; the two ends of the adapter plate 41 are respectively provided with a first mounting groove 43 and a second mounting groove 44; the second locking member 6 is connected to the first mounting groove 43 and the first mounting hole 23, and the third locking member 7 is connected to the second mounting groove 44 and the second mounting hole 33.

[0039] In this embodiment, a plurality of first mounting holes 23 are provided on the fourth mounting surface 22, a plurality of second mounting holes 33 are provided on the sixth mounting surface 32, and a first mounting groove 43 and a second mounting groove 44 are provided at both ends of the adapter plate 41 so as to facilitate the connection between the adapter plate 41 and the first adjusting member 2 and the second adjusting member 3.

[0040] Specifically, the fixing rod 1 is an angle steel. Furthermore, both the first mounting groove 43 and the second mounting groove 44 are elongated grooves that extend along the length of the adapter plate 41.

[0041] In this embodiment, compared to the design of setting a round hole on the adapter plate 41, the long slot can facilitate the alignment of the adapter plate 41 with the first mounting hole 23 and the second mounting hole 33 on the first adjusting member 2 and the second adjusting member 3, thereby improving the adaptability of the adapter plate 41 with the first adjusting member 2 and the second adjusting member 3.

[0042] Furthermore, the number of first adjusting members 2 is at least two, the number of second adjusting members 3 is at least one, and a second adjusting member 3 is provided between every two first adjusting members 2. The number of magnetic suction members 4 is the same as the number of first adjusting members 2.

[0043] In this embodiment, increasing the number of the first adjusting member 2 and the magnetic attracting member 4 can improve the magnetic attraction of the workpiece 300, thereby increasing the stability of the workpiece 300.

[0044] Furthermore, the number of stoppers 5 is the same as the number of magnetic attractors 4, and each stopper 5 at least partially abuts against the magnetic attractor 4.

[0045] In this embodiment, the position of the magnetic suction component 4 is restricted by the stop block 51 to prevent the magnetic suction component 4 from shifting, thereby improving the cutting progress of the workpiece 300.

[0046] This application also provides a laser processing device, such as... Figures 1 to 5 As shown, the laser processing equipment includes a workbed 200 and a fixing mechanism 100 as described above, with the fixing mechanism 100 mounted on the workbed 200.

[0047] The working principle of a laser processing equipment provided in this application embodiment is as follows: First, the fixing rod 1 is fixed on the worktable, then the first adjusting member 2 and the second adjusting member 3 are fixed on the fixing rod 1 respectively, then the magnetic suction member 4 is fixed on the first adjusting member 2 and the second adjusting member 3, and finally the workpiece 300 to be cut is placed on the worktable and abuts against the magnetic suction surface of the magnetic suction member 4, so that the workpiece 300 is fixed on the worktable 200. When it is necessary to adjust the position of the magnetic suction component 4 to accommodate workpieces 300 of different sizes or different cutting paths, this can be achieved not only by adjusting the position of the magnetic suction component 4 on the first adjusting component 2 and the second adjusting component 3, but also by adjusting the position of the first adjusting component 2 and the second adjusting component 3 on the fixed rod 1.

[0048] The beneficial effects of the laser processing equipment provided in this application embodiment are as follows: Since the end face of the magnetic suction component 4 away from the first adjusting component 2 and the second adjusting component 3 is a magnetic suction surface, the workpiece 300 can be directly magnetically fixed on the magnetic suction component 4. Therefore, when moving the worktable, the position of the workpiece 300 can be avoided, thereby improving the cutting accuracy and pass rate of the workpiece 300. Moreover, compared with the clamping method, the magnetic fixing method adopted in this application can reduce the number of steps for operators and reduce the difficulty of use.

[0049] Furthermore, this application offers multiple ways to adjust the magnetic suction component 4, resulting in a wider adjustment range and enabling it to accommodate workpieces 300 of various sizes and more cutting paths. Moreover, the laser cutting process of the workpiece 300 generates a large amount of dust and slag, which easily accumulates on the fixed rod 1, the first adjusting component 2, and the second adjusting component 3. If the magnetic suction component 4 is adjusted by sliding on the fixed rod 1 or the adjusting component, its movement will be affected by the accumulated dust, making it difficult to move. In this application, the fixed rod 1, the first adjusting component 2, the second adjusting component 3, and the magnetic suction component 4 are detachably connected. Compared to the aforementioned solutions, dust accumulation on the fixed rod 1, the first adjusting component 2, and the second adjusting component 3 does not affect the movement of the magnetic suction component 4, thus improving the stability and service life of the equipment. Furthermore, the number of fixing mechanisms 100 is at least two, and multiple fixing mechanisms 100 are spaced apart along the length of the workbed 200.

[0050] In this embodiment, increasing the number of fixing mechanisms 100 can improve the magnetic attraction of the workpiece 300, thereby increasing the stability of the workpiece 300.

[0051] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A fixing mechanism, characterized in that, include: The device comprises a fixed rod, a first adjusting member, a second adjusting member, and a magnetic attracting member. The first adjusting member and the second adjusting member are detachably mounted on the fixed rod. Both ends of the magnetic attracting member are detachably connected to the first adjusting member and the second adjusting member, respectively. The end face of the magnetic attracting member away from the first adjusting member and the second adjusting member is the magnetic attracting surface.

2. The fixing mechanism according to claim 1, characterized in that, The fixing mechanism further includes a stop member. The two adjacent sides of the fixing rod are a first mounting surface and a second mounting surface, respectively. The stop member is detachably disposed on the first mounting surface. The first adjusting member and the second adjusting member are spaced apart and detachably disposed on the second mounting surface. The magnetic suction surface protrudes from the first mounting surface and the stop member in the thickness direction of the fixing rod. At least part of the stop member abuts against the magnetic suction member in the length direction of the fixing rod.

3. The fixing mechanism according to claim 2, characterized in that, The stop includes a stop block and a first locking member. The stop block is detachably disposed on the first mounting surface, and the first locking member is movably disposed on the stop block, with the end of the first locking member abutting against the side wall of the magnetic member.

4. The fixing mechanism according to any one of claims 1 to 3, characterized in that, The first adjusting member has a third mounting surface and a fourth mounting surface on its two adjacent sides, and the second adjusting member has a fifth mounting surface and a sixth mounting surface on its two adjacent sides; the third mounting surface and the fifth mounting surface are connected to the fixing rod, and the fourth mounting surface and the sixth mounting surface are connected to the magnetic suction element; The fixing mechanism further includes a second locking member and a third locking member. The second locking member is connected to one end of the magnetic member and the fourth mounting surface, and the third locking member is connected to the other end of the magnetic member and the sixth mounting surface.

5. The fixing mechanism according to claim 4, characterized in that, The magnetic attractor includes an adapter plate and a magnet. The magnet is disposed on the adapter plate. Both ends of the adapter plate are detachably connected to the first adjusting member and the second adjusting member. The adapter plate is placed on the fourth mounting surface and the sixth mounting surface. The second locking member is connected to one end of the adapter plate and the fourth mounting surface. The third locking member is connected to the other end of the adapter plate and the sixth mounting surface.

6. The fixing mechanism according to claim 5, characterized in that, The fourth mounting surface is provided with a plurality of spaced first mounting holes, and the sixth mounting surface is provided with a plurality of spaced second mounting holes; the two ends of the adapter plate are respectively provided with a first mounting groove and a second mounting groove; the second locking member is connected to the first mounting groove and the first mounting hole, and the third locking member is connected to the second mounting groove and the second mounting hole.

7. The fixing mechanism according to claim 6, characterized in that, Both the first mounting slot and the second mounting slot are elongated slots that extend along the length of the adapter plate.

8. The fixing mechanism according to any one of claims 1 to 3, characterized in that, The number of the first adjusting members is at least two, the number of the second adjusting members is at least one, and a second adjusting member is provided between every two first adjusting members. The number of magnetic suction members is the same as the number of the first adjusting members.

9. A laser processing device, characterized in that, It includes a workbed and a fixing mechanism as described in any one of claims 1 to 8, wherein the fixing mechanism is disposed on the workbed.

10. The laser processing equipment according to claim 9, characterized in that, The number of fixing mechanisms is at least two, and multiple fixing mechanisms are spaced apart along the length of the workbed.

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