Target material laser marking auxiliary tool and operation device
By designing a laser marking auxiliary tool for target materials, the special left 1/4 arc cylinder and right 1/4 arc cylinder are aligned with the target ears, the problems of low efficiency of manual position adjustment and inconsistent marking positions are solved, and efficient and accurate target positioning and marking are achieved.
Patent Information
- Application Number
- CN202421536022.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-01
AI Technical Summary
In the prior art, manual adjustment of the target position is inefficient, especially the marking position of the circular target with ears is difficult to measure, resulting in the problem of inconsistent marking positions in the same batch of products.
A target laser marking auxiliary tooling is designed, including the left arm, cross arm and right arm. It is fitted with the concave circular column of the ear of the target through the left 1/4 arc cylinder and the right 1/4 arc cylinder, so as to fix the target position and improve positioning accuracy.
Through this auxiliary tooling, the target material can be positioned efficiently and accurately, significantly improving the marking efficiency and accuracy, and ensuring the consistent marking position of each product.
Smart Images
Figure CN222857014U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of target material auxiliary tooling, and in particular to a target material laser marking auxiliary tooling and an operating device. Background Art
[0002] Laser marking is a marking method that uses high-energy-density lasers to partially irradiate the workpiece, causing the surface material to vaporize or undergo a chemical reaction that changes color, thereby leaving a permanent mark. Laser marking technology can be used to mark various texts, symbols, and patterns. Laser marking technology has been widely used in various industries, such as coating targets. In order to ensure the traceability of the finished target material, laser marking or laser engraving is required on the surface or outer circle of the product before the finished product is completed and cleaned. In order to ensure that the marking position, font height and other marking contents of each product are consistent, the operator is required to move left and right, front and back, and measure the distance of the target material, and then mark after determining the position. When a batch of products are waiting for marking, if the operator is completely dependent on manually adjusting the position piece by piece, the operating efficiency is too low and it is not suitable for mass production. When encountering the marking of a round target with ears, the marking position is difficult to measure, and the problem of inconsistent marking positions in the same batch of products often occurs. Utility Model Content
[0003] In view of the low operating efficiency of manually adjusting the target position, when encountering the marking of a round target with ears, the marking position is difficult to measure, and there is often a problem of inconsistent marking positions in the same batch of products. This application proposes a target laser marking auxiliary tooling and operating device that can improve operating efficiency and alignment accuracy.
[0004] In a first aspect, the present application proposes a target laser marking auxiliary tooling and adopts the following technical solution.
[0005] A target laser marking auxiliary tooling, used for positioning the target. The target includes a disc and four identical ears, the four ears are evenly distributed on the circumference of the disc, and both ends of each ear connected to the disc are concave arc cylinders that are smaller than 1 / 4 circle. The auxiliary tooling includes a left arm, a cross arm and a right arm. The cross arm is fixedly connected to the lower end of the left arm and the lower end of the right arm. The upper end of the left arm has a convex left 1 / 4 arc cylinder on the side facing the right arm, and the upper end of the right arm has a convex right 1 / 4 arc cylinder on the side facing the left arm. The distances from the left 1 / 4 arc cylinder and the right 1 / 4 arc cylinder to the cross arm are equal, and the cross sections of the left 1 / 4 arc cylinder and the right 1 / 4 arc cylinder are equal 1 / 4 circles, and the radius of the cross section 1 / 4 circle is equal to the cross section arc radius of the concave arc cylinder. The left 1 / 4 arc cylinder and the right 1 / 4 arc cylinder are arranged to fit exactly with the concave arc cylinders of two opposite ears of the target material, while the target material does not contact the cross arm.
[0006] By adopting the above technical solution, the target material is aligned and fitted to the left 1 / 4 arc cylindrical surface and the right 1 / 4 arc cylindrical surface with two opposite concave arc cylindrical surfaces, so that the position of the target material can be fixed every time with good reproducibility. Therefore, the auxiliary tooling can efficiently and accurately position the target material, thereby improving work efficiency and alignment accuracy.
[0007] An optional structure of the target laser marking auxiliary tooling is that the left arm, the cross arm and the right arm are all in the shape of square columns. The left arm has two countersunk bolt holes. The cross arm has three countersunk bolt holes. The right arm has two countersunk bolt holes.
[0008] By adopting the above technical solution, the square column-shaped left arm, the cross arm and the right arm can be fitted on the workbench, and bolts are installed in the countersunk bolt holes and fixed to the workbench, so that the position of the auxiliary tooling is fixed and the operation is convenient.
[0009] An optional structure of the target laser marking auxiliary tooling is that the disc includes a concentric upper circular plate and a lower circular plate. The diameter of the upper circular plate is larger than the diameter of the lower circular plate. Four ears are evenly distributed on the circumference of the upper circular plate. The left arm also includes a left arc column block, which is integrally formed on the side bottom of the left 1 / 4 arc cylinder. The right arm also includes a right arc column block, which is integrally formed on the side bottom of the right 1 / 4 arc cylinder. While the left 1 / 4 arc cylinder and the right 1 / 4 arc cylinder are arranged to fit the concave arc cylinders of the two opposite ears of the target material, the left arc column block and the right arc column block just abut against the circumference of the lower circular plate.
[0010] By adopting the above technical solution, two arc column blocks and two arc cylindrical surfaces simultaneously hold the target in place, reducing the influence of long-term wear of a single positioning module and target size tolerance on accurate positioning, and further improving the accuracy of positioning the target.
[0011] An optional structure of the target laser marking auxiliary tooling is that the upper end of the left arc column block has a left chamfered surface. The upper end of the right arc column block has a right chamfered surface. The left chamfered surface and the right chamfered surface are arranged so that they can simultaneously fit the connection between the upper circular plate and the lower circular plate.
[0012] By adopting the above technical solution, the left arc column block and the right arc column block can fit the target material more closely, further improving the accuracy of positioning the target material.
[0013] An optional structure of the target material laser marking auxiliary tooling is that the bottom of the left arc column block is flush with the bottom of the left 1 / 4 arc cylinder, the bottom of the right arc column block is flush with the bottom of the right 1 / 4 arc cylinder, and the height of the left arc column block and the height of the right arc column block are both equal to the height of the lower circular plate.
[0014] By adopting the above technical solution, the left arc column block and the right arc column block can fit the target material more closely, further improving the accuracy of positioning the target material.
[0015] An optional structure of the target material laser marking auxiliary tooling is that the left arm, the cross arm and the right arm are integrally formed.
[0016] By adopting the above technical solution, the auxiliary tooling has a firm structure, stable dimensions, and accurate positioning of the target material.
[0017] An optional structure of the target material laser marking auxiliary tooling is that the left arm, the cross arm and the right arm are of the same height, and the height of the left arm is set to 1.1 to 2 times the height of the target material.
[0018] By adopting the above technical solution, the auxiliary tooling is higher than the target material, reducing the impact of wear on the side wall or chamfer of the tooling on the positioning accuracy.
[0019] On the second aspect, the present application proposes a target laser marking operation device and adopts the following technical solution.
[0020] A target laser marking operation device comprises any of the auxiliary toolings described above, and also comprises a platform, wherein the left arm, the cross arm and the right arm are all fixedly mounted on the platform by bolts.
[0021] By adopting the above technical solution, the operating device can fix the target material and accurately perform positioning operations on the target material.
[0022] In summary, the target laser marking auxiliary tooling and operating device of the present application have the following beneficial effects: the circular target product can be fixed in contact with the left arm and the right arm, thereby ensuring that the marking position of each product is the same when marking on the surface. The left and right contact surfaces are designed with rounded corners, which are the left 1 / 4 arc cylinder and the right 1 / 4 arc cylinder. The radius of the rounded corners is the same as the radius of the ear connection of the target with ears, ensuring that the left and right arcs fit the ears perfectly, thereby accurately fixing the marking position. After using this auxiliary tooling, the marking efficiency and marking accuracy are significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a top view of a target laser marking auxiliary tooling.
[0024] Figure 2 A top view of a target material.
[0025] Figure 3 for Figure 1 A three-dimensional diagram of the auxiliary tooling.
[0026] Figure 4 for Figure 1 and auxiliary tooling positioning Figure 2 Combination diagram of target materials.
[0027] Figure 5 This is a side view of the structure of another target material.
[0028] Figure 6 This is a top view of another auxiliary tooling.
[0029] Figure 7 for Figure 6 Another perspective of the picture.
[0030] Figure 8 for Figure 6 The auxiliary tooling is installed on the platform and positioned Figure 5 Combination diagram of target materials.
[0031] Fig. 9 for Figure 8 A magnified image of area A.
[0032] Fig.10 The present invention is a structural diagram of an operating device.
[0033] Fig.11 The present invention is a structural diagram of another operating device with a left arc column block and a right arc column block.
[0034] Figure numerals: auxiliary tooling 1; target material 2; disk 21; ear 22; concave arc cylinder 221; left arm 11; cross arm 12; right arm 13; left 1 / 4 arc cylinder 111; right 1 / 4 arc cylinder 131; countersunk bolt hole 14; upper circular plate 211; lower circular plate 212; left arc column block 112; right arc column block 132; left chamfered surface 1121; right chamfered surface 1321; platform 3. DETAILED DESCRIPTION
[0035] Some embodiments of the target laser marking auxiliary tooling and operating device of the present application are described in detail below with reference to the accompanying drawings.
[0036] Please refer to Figure 1 , a target laser marking auxiliary tooling 1, used for positioning the target material.
[0037] Please refer to Figure 2, the target material 2 includes a disk 21 and four identical ears 22, and the ears 22 can be arc-shaped ears 22. The four ears 22 are evenly distributed on the periphery of the disk 21. The even distribution means that the spacing between the four ears 22 is equal, and the center of two adjacent ears 22 and the center of the disk 21 are connected at a central angle of 90°. Both ends of each ear 22 connected to the disk 21 are concave arc cylinders 221 that are smaller than 1 / 4 of a circle, so that the ear 22 and the disk 21 form a smooth connection. The concave arc cylinder 221 that is smaller than 1 / 4 of a circle means that the cross section is an arc that is smaller than 1 / 4 of a circle, and a column is formed by vertical translation.
[0038] Please refer to Figure 1 The auxiliary tooling 1 includes a left arm 11, a cross arm 12 and a right arm 13. The left arm 11, the cross arm 12 and the right arm 13 can all be made of PVC, which is relatively light and not easy to scratch the surface of the target material 2 product.
[0039] Please refer to Figure 3 The cross arm 12 is fixedly connected to the lower end of the left arm 11 and the lower end of the right arm 13, so that the auxiliary tooling 1 is U-shaped. The upper end of the left arm 11 has a convex left 1 / 4 arc cylinder 111 on the side facing the right arm 13, and the upper end of the right arm 13 has a convex right 1 / 4 arc cylinder 131 on the side facing the left arm 11. The distances between the left 1 / 4 arc cylinder 111 and the right 1 / 4 arc cylinder 131 and the cross arm 12 are equal, and the cross sections of the left 1 / 4 arc cylinder 111 and the right 1 / 4 arc cylinder 131 are equal 1 / 4 circles, and the radius of the cross section 1 / 4 circle is equal to the cross section arc radius of the concave arc cylinder 221. Please refer to Figure 4 , the left 1 / 4 arc cylindrical surface 111 and the right 1 / 4 arc cylindrical surface 131 are arranged to fit the flush concave arc cylindrical surfaces 221 of the two opposite ears 22 of the target material 2, while making the target material 2 not contact the cross arm 12. It should be noted that the facades of the left 1 / 4 arc cylindrical surface 111 and the right 1 / 4 arc cylindrical surface 131 are the outer wall surfaces of the 1 / 4 cylinder.
[0040] One way to use the above auxiliary tooling 1 is to align the target material 2 with the concave arc cylinder 221 of the two relative ears 22 to fit the left 1 / 4 arc cylinder 111 and the right 1 / 4 arc cylinder 131, so that the position of the target material 2 can be fixed every time with good reproducibility. Therefore, the auxiliary tooling 1 can efficiently and accurately position the target material 2, thereby improving work efficiency and alignment accuracy.
[0041] The left arm 11, the cross arm 12 and the right arm 13 are preferably square columns, and the cross arm 12 is further preferably perpendicular to the left arm 11 and the right arm 13. The left arm 11 has two countersunk bolt holes 14. The cross arm 12 has three countersunk bolt holes 14. The right arm 13 has two countersunk bolt holes 14, and these seven countersunk bolt holes 14 can be exactly the same, and are used to install bolts and lock them to the workbench. The countersunk bolt hole 14 means that the bolt head will be embedded in the hole. The above-mentioned left 1 / 4 arc cylinder 111 and right 1 / 4 arc cylinder 131 are chamfered surfaces. The square column-shaped left arm 11, the cross arm 12 and the right arm 13 can be fitted on the workbench, and bolts are installed in the countersunk bolt holes 14 and fixed to the workbench, so that the position of the auxiliary tooling 1 is fixed and the operation is convenient.
[0042] Please refer to Figure 5 , a target material 2 has a structure in which the disk 21 in the target material 2 includes a concentric upper disk 211 and a lower disk 212. The diameter of the upper disk 211 is greater than the diameter of the lower disk 212. Four ears 22 are evenly distributed around the periphery of the upper disk 211. Please refer to Figure 6 The left arm 11 also includes a left arc column block 112, please refer to Figure 7 , the left arc column block 112 is integrally formed at the side bottom of the left 1 / 4 arc cylinder 111. The right arm 13 also includes a right arc column block 132, which is integrally formed at the side bottom of the right 1 / 4 arc cylinder 131. Preferably, the left arc column block 112 and the left 1 / 4 arc cylinder 111 are coaxially arranged, and the radius of the left arc column block 112 is greater than the radius of the left 1 / 4 arc cylinder 111. Preferably, the right arc column block 132 and the right 1 / 4 arc cylinder 131 are coaxially arranged, and the radius of the right arc column block 132 is greater than the radius of the right 1 / 4 arc cylinder 131.
[0043] Please refer to Figure 8 and Fig. 9 The left 1 / 4 arc cylindrical surface 111 and the right 1 / 4 arc cylindrical surface 131 are arranged to fit the concave arc cylindrical surfaces 221 of the two opposite ears 22 of the target material 2, and the left arc column block 112 and the right arc column block 132 are just in contact with the periphery of the lower circular plate 212. The two arc column blocks and the two arc cylindrical surfaces simultaneously position the target material 2, reducing the influence of the long-term use wear of a single positioning module and the dimensional tolerance of the target material 2 on accurate positioning, and further improving the accuracy of positioning the target material 2.
[0044] Please refer to Figure 7 and Fig. 9For the above-mentioned left arc column block 112 and right arc column block 132, in order to further improve the positioning accuracy of the target material 2 product, the upper end of the left arc column block 112 can be provided with a left chamfered surface 1121, and the upper end of the right arc column block 132 can be provided with a right chamfered surface 1321. The left chamfered surface 1121 and the right chamfered surface 1321 are provided so as to simultaneously fit the connection between the upper circular plate 211 and the lower circular plate 212. Then, the left arc column block 112 and the right arc column block 132 can fit the target material 2 more closely, further improving the positioning accuracy of the target material 2.
[0045] Please refer to Fig. 9 For the above-mentioned left arc column block 112 and right arc column block 132, in order to further improve the positioning accuracy of the target material 2 product, the bottom of the left arc column block 112 is set to be flush with the bottom of the left 1 / 4 arc cylinder surface 111, the bottom of the right arc column block 132 is set to be flush with the bottom of the right 1 / 4 arc cylinder surface 131, and the height of the left arc column block 112 and the height of the right arc column block 132 are both equal to the height of the lower circular plate 212. Then the left arc column block 112 and the right arc column block 132 can fit the target material 2 more closely, further improving the positioning accuracy of the target material 2.
[0046] The left arm 11 , the cross arm 12 and the right arm 13 are preferably an integrally formed structure, so that the auxiliary tooling 1 has a firm structure, stable dimensions, and accurate positioning of the target material 2 .
[0047] The left arm 11, the horizontal arm 12 and the right arm 13 are arranged at the same height, and the height of the left arm 11 is arranged to be 1.1 to 2 times the height of the target material 2. Since the auxiliary tooling 1 is higher than the target material 2, it can reduce the influence of the wear of the side wall or chamfer of the tooling itself on the positioning accuracy.
[0048] Please refer to Fig.10 and Fig.11 A target laser marking operation device includes any of the above auxiliary tooling 1, and also includes a platform 3, and the left arm 11, the cross arm 12 and the right arm 13 are all fixedly mounted on the platform 3 by bolts. The operation device can fix the target 2 and accurately position the target 2.
[0049] In summary, by using the target laser marking auxiliary tooling and operating device of the present application, the circular target 2 product with ears 22 can be fixed in contact with the left arm 11 and the right arm 13, thereby ensuring that the marking position of each product is the same when marking on the surface. The left and right contact surfaces are designed with rounded corners, which are the left 1 / 4 arc cylinder 111 and the right 1 / 4 arc cylinder 131. The radius of the rounded corners is the same as the radius of the connection between the ears 22 of the target 2 with ears 22, ensuring that the left and right arcs are completely fitted with the ears 22, thereby accurately fixing the marking position. After using the auxiliary tooling 1, the marking efficiency and marking accuracy are significantly improved.
[0050] The above are only some embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments. For ordinary technicians in this technical field, some improvements and modifications without departing from the creative design of the present application should also fall within the protection scope of the present application.
Claims
1. A target laser marking auxiliary tooling for positioning a target (2), the target (2) comprising a disk (21) and four identical ears (22), the four ears (22) being evenly distributed on the periphery of the disk (21), and both ends of each ear (22) connected to the disk (21) being concave arc cylindrical surfaces (221) smaller than 1 / 4 of a circle; characterized in that: The auxiliary tooling (1) comprises a left arm (11), a cross arm (12) and a right arm (13); the cross arm (12) is fixedly connected to the lower end of the left arm (11) and the lower end of the right arm (13); the upper end of the left arm (11) has a convex left 1 / 4 arc cylindrical surface (111) on the side facing the right arm (13); the upper end of the right arm (13) has a convex right 1 / 4 arc cylindrical surface (131) on the side facing the left arm (11); the left 1 / 4 arc cylindrical surface (111) and the right 1 / 4 arc cylindrical surface (131) are 1) The distances from the target to the cross arm (12) are equal, the cross sections of the left 1 / 4 arc cylinder (111) and the right 1 / 4 arc cylinder (131) are equal 1 / 4 circles, and the radius of the cross section 1 / 4 circle is equal to the cross section arc radius of the concave arc cylinder (221); the left 1 / 4 arc cylinder (111) and the right 1 / 4 arc cylinder (131) are arranged to fit the concave arc cylinders (221) of the two opposite ears (22) of the target (2), while the target (2) does not contact the cross arm (12).
2. The target laser marking auxiliary tooling according to claim 1, characterized in that: The left arm (11), the cross arm (12) and the right arm (13) are all in the shape of square columns; the left arm (11) is provided with two countersunk bolt holes (14); the cross arm (12) is provided with three countersunk bolt holes (14); and the right arm (13) is provided with two countersunk bolt holes (14).
3. The target laser marking auxiliary tooling according to claim 1, characterized in that: The disc (21) comprises a concentric upper circular plate (211) and a lower circular plate (212); the diameter of the upper circular plate (211) is greater than the diameter of the lower circular plate (212); four ears (22) are evenly distributed on the periphery of the upper circular plate (211); the left arm (11) further comprises a left arc column block (112), and the left arc column block (112) is integrally formed on the side bottom of the left 1 / 4 arc cylinder (111); the right arm (13) further comprises a right The right circular arc column block (132) is integrally formed at the side bottom of the right 1 / 4 circular arc cylinder (131); the left 1 / 4 circular arc cylinder (111) and the right 1 / 4 circular arc cylinder (131) are arranged to fit the concave circular arc cylinders (221) of the two opposite ears (22) of the target material (2), and the left circular arc column block (112) and the right circular arc column block (132) are exactly in contact with the periphery of the lower circular plate (212).
4. The target laser marking auxiliary tooling according to claim 3 is characterized in that: The upper end of the left circular arc column block (112) has a left chamfered curved surface (1121); the upper end of the right circular arc column block (132) has a right chamfered curved surface (1321); the left chamfered curved surface (1121) and the right chamfered curved surface (1321) are arranged so as to simultaneously fit the connection between the upper circular plate (211) and the lower circular plate (212).
5. The target laser marking auxiliary tooling according to claim 3 or 4, characterized in that: The bottom of the left arc column block (112) is flush with the bottom of the left 1 / 4 arc cylinder (111), the bottom of the right arc column block (132) is flush with the bottom of the right 1 / 4 arc cylinder (131), and the height of the left arc column block (112) and the height of the right arc column block (132) are both equal to the height of the lower circular plate (212).
6. The target laser marking auxiliary tooling according to claim 1, characterized in that: The left arm (11), the cross arm (12) and the right arm (13) are integrally formed.
7. The target laser marking auxiliary tooling according to claim 1, 2 or 6, characterized in that: The left arm (11), the cross arm (12) and the right arm (13) are of equal height, and the height of the left arm (11) is set to be 1.1 to 2 times the height of the target material (2).
8. A target laser marking device, characterized in that: The auxiliary tooling (1) comprises the auxiliary tooling (1) according to any one of claims 1 to 7, and further comprises a platform (3), wherein the left arm (11), the cross arm (12) and the right arm (13) are all fixedly mounted on the platform (3) by means of bolts.