Two-dimensional code marking clamp

Abstract

The utility model discloses a two -dimensional code marks and carves anchor clamps relates to turbine shell finished product post -treatment technical field, the utility model discloses a horizontal clamping mechanism for the turbine shell horizontal positioning, including the axial support mechanism of axial extension into turbine shell and the axial abutting mechanism with turbine shell axial other end abut, periphery positioning mechanism for adjusting turbine shell elbow pipe mouth horizontal state, including the support column of installation in the workbench top surface and the first telescopic cylinder of installation in the workbench top surface, and the telescopic end of first telescopic cylinder is equipped with horizontal bar, and the bottom surface of horizontal bar is equipped with cylinder pressing block, and cylinder pressing block is arranged same axis with support column, dust removal mechanism, including dust removal spray head and dust absorption frame, and the air -jet end of dust removal spray head is toward turbine shell elbow pipe mouth, and the dust absorption frame is structurally provided with positioning through -hole, and the top of workbench still constructs two -dimensional code laser coding device, to realize can guarantee two -dimensional code processing workpiece part's horizontal and clean state's purpose.

Description

Technical Field

[0001] This utility model relates to the field of post-processing technology for turbine housings, specifically, it is a QR code marking fixture. Background Technology

[0002] Laser marking technology is a non-contact processing method that can directly form clear and durable QR code marks on the surface of materials. It is suitable for surface treatment of various materials such as metals and plastics. This technology requires no consumables, is environmentally friendly and pollution-free, and features high precision and high efficiency, which can significantly improve production efficiency and product quality.

[0003] The turbine housing QR code laser marking device is a device used to mark QR codes on turbine housings. Its core function is to achieve high-precision and high-efficiency QR code printing through laser technology, thereby meeting the needs of product traceability and management.

[0004] When using laser equipment to mark the surface of the turbine housing, especially when marking the QR code on the side of the flange at the bend of the turbine housing, keeping the flange at the bend of the turbine housing level and with a good feel is the key to ensuring that the QR code marking is clear and accurate during the marking process. Utility Model Content

[0005] The purpose of this invention is to provide a QR code marking fixture to ensure the horizontal and cleanliness of the workpiece area being processed with QR codes.

[0006] To achieve the above objectives, the present invention employs the following technical means:

[0007] A QR code marking fixture, comprising a worktable, including:

[0008] A horizontal clamping mechanism for horizontally positioning the turbine housing includes an axial support mechanism that extends axially into the turbine housing and an axial abutment mechanism that abuts against the other end of the turbine housing.

[0009] A circumferential positioning mechanism for adjusting the horizontal state of the turbine housing bend includes a support column installed on the top surface of the workbench and a first telescopic cylinder installed on the top surface of the workbench. A horizontal rod is installed on the telescopic end of the first telescopic cylinder, and a cylindrical pressure block is installed on the bottom surface of the horizontal rod. The cylindrical pressure block is coaxially arranged with the support column.

[0010] The dust removal mechanism includes a dust removal nozzle and a dust collection frame. The dust removal nozzle and the dust collection frame are respectively located on both sides of the turbine housing bend. The jet nozzle faces the turbine housing bend. The dust collection frame is constructed with a positioning through hole. The dust collection pipe for installing the dust collection device is located inside the positioning through hole.

[0011] A QR code laser marking device is also constructed above the workbench.

[0012] Preferably, the axial support mechanism includes a first positioning plate mounted on the workbench, and a positioning cylinder is mounted on the side wall of the first positioning plate, the positioning cylinder extending coaxially into the turbine housing.

[0013] Furthermore, the outer wall of the positioning cylinder is configured to match the inner wall shape of the turbine housing.

[0014] Furthermore, the axial abutment mechanism includes a second positioning plate mounted on the workbench, a horizontal second telescopic cylinder mounted on the second positioning plate, the telescopic end of the second telescopic cylinder facing the turbine housing, and an abutment plate coaxially mounted on the telescopic end of the second telescopic cylinder, the abutment plate abutting against the axial end face of the turbine housing.

[0015] Furthermore, the top of the support column is smoothly arranged, and the top of the support column directly abuts against the flange of the turbine housing bend. A rubber pad is installed at the bottom of the cylindrical pressure block. When the top of the support column abuts against the bottom surface of the flange of the turbine housing bend, the flange of the turbine housing bend is in a horizontal state.

[0016] Furthermore, the jetting end of the dust removal nozzle is constructed as a flat plate, and the jetting holes of the dust removal nozzle are located on the side of the spraying end facing the top surface of the turbine housing bend flange, and the jetting holes are arranged sequentially along the horizontal direction.

[0017] This utility model has the following beneficial effects during use:

[0018] The turbine housing to be marked with a QR code is horizontally positioned within the horizontal clamping mechanism. An axial support mechanism extends into the turbine housing, completing the horizontal assembly. Then, the turbine housing is clamped and positioned horizontally by the axial abutment mechanism. Under the action of the horizontal clamping mechanism, the turbine housing can still rotate around its axis, thereby adjusting the horizontal state of the surface to be marked on the turbine housing's bend opening. In this invention, it is only necessary to rotate the turbine housing so that the bottom surface of the flange at the bend opening abuts against the top of the support column. At this point, the surface of the turbine housing to be marked with a QR code is adjusted to be horizontal. Then, by controlling the shortening of the first telescopic cylinder, the cylindrical pressure block moves downward, clamping and positioning the surface of the turbine housing bend opening to be marked with a QR code. Before printing the QR code, a dust removal mechanism can be set up to continuously blow air towards the side of the QR code to be printed through the dust removal nozzle to avoid the generation of floating dust. At the same time, a suction pipe is installed on the dust collection frame to remove the blown floating dust, thereby ensuring that the surface to be printed is dust-free during the printing process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model equipped with a turbine housing.

[0020] Figure 2 This is a structural diagram of the present invention with the turbine housing disassembled.

[0021] Among them, 1-axial support mechanism, 2-axial abutment mechanism, 3-support column, 4-first telescopic cylinder, 5-horizontal bar, 6-cylindrical pressure block, 7-dust removal nozzle, 8-dust collection frame, 9-QR code laser marking device, 10-first positioning plate, 11-positioning cylinder, 12-second positioning plate, 13-second telescopic cylinder, 14-abutment plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Please refer to Figure 1 and Figure 2 As shown, a QR code marking fixture is constructed with a worktable, including:

[0029] A horizontal clamping mechanism for horizontally positioning the turbine housing includes an axial support mechanism 1 that extends axially into the turbine housing and an axial abutment mechanism 2 that abuts against the other end of the turbine housing.

[0030] A circumferential positioning mechanism for adjusting the horizontal state of the turbine housing bend includes a support column 3 installed on the top surface of the workbench and a first telescopic cylinder 4 installed on the top surface of the workbench. A horizontal rod 5 is installed at the telescopic end of the first telescopic cylinder 4, and a cylindrical pressure block 6 is installed on the bottom surface of the horizontal rod 5. The cylindrical pressure block 6 is coaxially arranged with the support column 3.

[0031] The dust removal mechanism includes a dust removal nozzle 7 and a dust collection frame 8. The dust removal nozzle 7 and the dust collection frame 8 are respectively located on both sides of the turbine housing bend. The jet nozzle 7 faces the turbine housing bend. The dust collection frame 8 is constructed with a positioning through hole. The dust collection pipe of the dust collection device is installed in the positioning through hole.

[0032] A QR code laser marking device 9 is also constructed above the workbench.

[0033] Thus, the turbine housing to be marked with a QR code is horizontally positioned within the horizontal clamping mechanism. The axial support mechanism 1 extends into the turbine housing, completing the horizontal assembly. Then, the axial abutment mechanism 2 clamps and positions the turbine housing horizontally. Under the action of the horizontal clamping mechanism, the turbine housing can still rotate around its axis, thereby adjusting the horizontal state of the surface to be marked on the turbine housing's bend. In this invention, it is only necessary to rotate the turbine housing so that the bottom surface of the flange at the bend abuts against the top of the support column 3. At this point, the surface of the turbine housing to be marked with a QR code is adjusted to be horizontal. Then, by controlling the shortening of the first telescopic cylinder 4, the cylindrical pressure block 6 moves downward, clamping and positioning the surface of the turbine housing bend to be marked with a QR code. Before printing the QR code, the dust removal mechanism can continuously blow air towards the side of the QR code to be printed through the dust removal nozzle 7 to prevent the generation of floating dust. At the same time, the dust suction tube installed on the dust suction frame 8 is used to remove the blown floating dust, thereby ensuring that the surface to be printed is dust-free during the printing process.

[0034] Furthermore, the axial support mechanism 1 includes a first positioning plate 10 mounted on the workbench, and a positioning cylinder 11 is mounted on the side wall of the first positioning plate 10, the positioning cylinder 11 extending coaxially into the turbine housing.

[0035] Furthermore, the outer wall of the positioning cylinder 11 is configured to match the inner wall shape of the turbine housing.

[0036] Therefore, the positioning cylinder 11 can provide good matching support for the turbine housing.

[0037] Furthermore, the axial abutment mechanism 2 includes a second positioning plate 12 mounted on the workbench. A horizontal second telescopic cylinder 13 is mounted on the second positioning plate 12. The telescopic end of the second telescopic cylinder 13 is positioned towards the turbine housing, and an abutment plate 14 is coaxially mounted on the telescopic end of the second telescopic cylinder 13. The abutment plate 14 abuts against the axial end face of the turbine housing.

[0038] Meanwhile, the top of the support column 3 is smoothly arranged, and the top of the support column 3 directly abuts against the flange of the turbine housing bend. The bottom of the cylindrical pressure block 6 is equipped with a rubber pad. When the top of the support column 3 abuts against the bottom surface of the flange of the turbine housing bend, the flange of the turbine housing bend is in a horizontal state.

[0039] In this way, by making the top of the support column 3 smooth, it can be ensured that when the cylindrical pressure block 6 and the top of the support column 3 are clamping the flange of the turbine housing bend, the lower end of the flange can always maintain a stable contact with the top of the support column 3, and its horizontal plane will not move downward due to the large pressure. This ensures that the horizontal state of the flange will not change due to clamping.

[0040] Furthermore, to ensure effective dust removal from the flange surface, the jet nozzle 7 has a flat plate structure at its jet end. The jet holes of the dust nozzle 7 are located on the side of the spray end facing the top surface of the turbine housing bend flange, and the jet holes are arranged sequentially along the horizontal direction.

[0041] Although the present invention 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 embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A QR code marking fixture, comprising a worktable, characterized in that, include: A horizontal clamping mechanism for horizontally positioning the turbine housing includes an axial support mechanism (1) that extends axially into the turbine housing and an axial abutment mechanism (2) that abuts against the other end of the turbine housing. A circumferential positioning mechanism is used to adjust the horizontal state of the turbine housing bend, including a support column (3) installed on the top surface of the workbench and a first telescopic cylinder (4) installed on the top surface of the workbench. A horizontal rod (5) is installed at the telescopic end of the first telescopic cylinder (4), and a cylindrical pressure block (6) is installed on the bottom surface of the horizontal rod (5). The cylindrical pressure block (6) is coaxially arranged with the support column (3). The dust removal mechanism includes a dust removal nozzle (7) and a dust collection frame (8). The dust removal nozzle (7) and the dust collection frame (8) are respectively located on both sides of the turbine housing bend. The jet end of the dust removal nozzle (7) faces the turbine housing bend. The dust collection frame (8) is constructed with a positioning through hole. The dust collection pipe of the dust collection device is installed in the positioning through hole. A QR code laser marking device (9) is also constructed above the workbench.

2. The QR code marking fixture according to claim 1, characterized in that, The axial support mechanism (1) includes a first positioning plate (10) installed on the workbench. A positioning cylinder (11) is installed on the side wall of the first positioning plate (10), and the positioning cylinder (11) extends coaxially into the turbine housing.

3. A QR code marking fixture according to claim 2, characterized in that, The outer wall of the positioning cylinder (11) is configured to match the inner wall shape of the turbine housing.

4. A QR code marking fixture according to claim 1, characterized in that, The axial abutment mechanism (2) includes a second positioning plate (12) installed on the workbench. A horizontal second telescopic cylinder (13) is installed on the second positioning plate (12). The telescopic end of the second telescopic cylinder (13) is set towards the turbine housing, and an abutment plate (14) is coaxially installed on the telescopic end of the second telescopic cylinder (13). The abutment plate (14) abuts against the axial end face of the turbine housing.

5. A QR code marking fixture according to claim 1, characterized in that, The top of the support column (3) is smoothly arranged, and the top of the support column (3) directly abuts against the flange of the turbine housing bend. The bottom of the cylindrical pressure block (6) is equipped with a rubber pad. When the top of the support column (3) abuts against the bottom surface of the flange of the turbine housing bend, the flange of the turbine housing bend is in a horizontal state.

6. A QR code marking fixture according to claim 1, characterized in that, The dust removal nozzle (7) has a flat plate structure at the jet end. The jet holes of the dust removal nozzle (7) are located on the side of the jet end facing the top surface of the turbine housing bend flange. The jet holes are arranged sequentially along the horizontal direction.

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