Quantitative arrangement tool for titanium-plated parts
By designing the quantitative arrangement tooling for titanium plated parts, using the flow cone to guide the titanium vapor and adjusting the position of the workpiece, the problem of uneven coating thickness during the titanium plating process is solved, and the uniformity of the workpiece coating is improved.
Patent Information
- Application Number
- CN202422289447.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-19
AI Technical Summary
During the titanium plating process, the thickness of the surface coating of the workpiece surface varies greatly, especially the coating amount of the workpiece located at the edge of the workpiece is smaller than the middle area, resulting in poor coating uniformity.
A quantitative arrangement tool for titanium-plated parts is designed, including supporting base, drive bin, expansion plate, connecting plate, support plate and flow cone. Through the cooperation of these components, the workpiece maintains a suitable distance during the titanium plating process, and the amount of titanium vapor is evenly distributed, and the titanium vapor is guided by the flow cone to reduce the difference in the coating amount of edge workpieces.
The uniformity of titanium plating of workpieces is improved, ensuring that the amount of titanium vapor received by each workpiece is more balanced, and reducing the difference in coating thickness.
Smart Images

Figure CN223134549U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of workpiece coating, and particularly relates to a quantitative arrangement tooling for titanium-plated parts. Background Technique
[0002] Coating refers to the process of covering a thin film on the surface of an object. Among them, titanium plating of workpieces can effectively improve the hardness, wear resistance and other properties of the workpieces. During the titanium plating operation, in order to improve the titanium plating efficiency, multiple workpieces are usually plated with titanium at the same time. At this time, in order to ensure the plating uniformity of each workpiece, an arrangement tooling is needed to fix and arrange the workpieces during the titanium plating process, so that the workpieces can maintain accurate positions and spacings during the titanium plating process. When plating the workpieces with titanium, physical vapor deposition method, evaporation coating, is generally selected, that is, after heating and evaporating the material titanium, the titanium vapor is ejected from top to bottom. During the coating operation, according to the cosine law effect, the movement direction of the vapor particles is random, and the number of particles reaching the workpiece surface conforms to the cosine law, that is, the workpieces in the middle area of the tooling perpendicular to the evaporation source direction receive the most particles, and the workpieces in the outermost area of the tooling with a larger angle with the vertical direction receive fewer particles. As a result, in practical applications, the coating amount on the surface of the workpieces at the edge of the tooling is less than that of the workpieces in the middle area of the tooling, resulting in a large difference in coating thickness. Content of the Utility Model
[0003] The utility model provides a quantitative arrangement tooling for titanium-plated parts, which has the characteristic that during the process of titanium plating multiple workpieces, several workpieces can contact titanium vapor more evenly.
[0004] The utility model provides the following technical solutions: including a support base and two drive bins, a plurality of adjustment blocks are arranged on the outside of the support base, one side of each of the plurality of adjustment blocks is fixedly connected with an extension rod, the extension rod slides inside the support base, a scale is arranged at the top of the extension rod, both of the drive bins are installed at the top of the support base, an extension plate is arranged above the support base, two linkage disks are rotated above the extension plate, a support plate slides on the top of each of the two linkage disks, a plurality of sorting rods are fixedly connected to the top of the support plate, a plurality of clamping blocks are fixedly connected to the outside of the sorting rods, a positioning rod is fixedly connected to the top of the extension plate, the positioning rod is located at the central position between the two support plates, and a diversion cone is arranged above the positioning rod.
[0005] Wherein, a guiding groove is opened inside the support base, the extension rod slides inside the guiding groove, and a connecting rod is fixedly connected between the support base and the extension plate.
[0006] Among them, a driving rod is fixedly connected to the bottom end of the linkage disk, a through groove is formed inside the expansion plate, and a positioning groove is formed at the top end of the expansion plate.
[0007] Among them, an auxiliary block is fixedly connected to the bottom end of the supporting plate, and the auxiliary block slides inside the positioning groove.
[0008] Among them, an adjusting rod is fixedly connected to the bottom end of the flow guiding cone, and the adjusting rod rotates inside the positioning rod.
[0009] The beneficial effects of the present utility model are as follows: Through the cooperation of components such as the supporting plate and the positioning rod, when titanium plating operation is carried out on the workpiece, not only can the workpiece be continuously fixed and maintained at a proper distance, but also the titanium vapor amounts received by a plurality of workpieces can be evenly distributed, thereby improving the titanium plating uniformity of the plurality of workpieces.
[0010] Parts not involved in this device are the same as or can be implemented using existing technologies. Description of the Drawings
[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0012] Figure 2 is a state schematic diagram when the present utility model is in use;
[0013] Figure 3 is a three-dimensional structural schematic diagram of the supporting plate in the present utility model;
[0014] Figure 4 is Figure 2 an enlarged schematic diagram of part A in
[0015] In the figure: 1, support base; 11, adjustment block; 12, extension rod; 13, scale; 14, drive bin; 15, guide groove; 16, connecting rod; 2, expansion plate; 21, linkage disk; 22, driving rod; 23, through groove; 24, positioning groove; 3, supporting plate; 31, sorting rod; 32, clamping block; 33, auxiliary block; 4, positioning rod; 41, flow guiding cone; 42, adjusting rod. Detailed Embodiments
[0016] Please refer to Figures 1 - 4, the present utility model provides the following technical solutions: It includes a support base 1 and two drive bins 14. A number of adjustment blocks 11 are provided on the outer side of the support base 1. One side of each of the number of adjustment blocks 11 is fixedly connected with an extension rod 12. The extension rod 12 slides inside the support base 1. A scale 13 is provided at the top of the extension rod 12. The two drive bins 14 are both installed at the top of the support base 1. An expansion plate 2 is provided above the support base 1. Two linkage disks 21 are rotatably arranged above the expansion plate 2. A support plate 3 slides on the top of each of the two linkage disks 21. A number of sorting rods 31 are fixedly connected to the top of the support plate 3. A number of clamping blocks 32 are fixedly connected to the outer side of the sorting rods 31. A positioning rod 4 is fixedly connected to the top of the expansion plate 2. The positioning rod 4 is located at the central position between the two support plates 3. A flow guiding cone 41 is provided above the positioning rod 4.
[0017] In this implementation: The support base 1 is used to support and connect various components, so that through the cooperation of other components, when performing titanium plating operations on workpieces, the fixing work of the workpieces can be completed. A number of adjustment blocks 11 provided on the outer side of the support base 1 are used to position the support base 1. A stretching rod 12 is fixed on one side of the adjustment block 11. When the staff needs to perform titanium plating treatment on the workpiece, the support base 1 can be placed in the vacuum chamber, and by sliding each adjustment block 11 to contact the inner wall of the vacuum chamber, the staff can use the distance between each adjustment block 11 and the support base 1 as an auxiliary judgment to adjust the position of the support base 1 until the support base 1 is adjusted to the center position inside the chamber. A scale 13 is provided at the top of the stretching rod 12, so that the staff can use the assistance of the scale 13 to adjust the support base 1 to the center position inside the chamber, so that the titanium vapor nozzle located at the center position inside the chamber corresponds to the center position of the support base 1. An expansion plate 2 provided above the support base 1 is used to support components such as the linkage disk 21 and the positioning rod 4. The linkage disk 21 rotates inside the expansion plate 2. A drive component is installed inside the drive chamber 14 fixed at the top of the support base 1, and the output end of the drive component is connected to the linkage disk 21, so that the linkage disk 21 can rotate inside the expansion plate 2. A support plate 3 is provided above the linkage disk 21. There are two linkage disks 21 and support plates 3. The linkage disk 21 supports the support plate 3. The support plate 3 is used to carry the workpiece to be titanium plated. A number of sorting rods 31 are fixed at the top of the support plate 3, and a number of clamping blocks 32 are fixed on the outer side of the sorting rods 31. The staff can place the workpieces respectively inside the clamping blocks 32, so that a number of workpieces are limited and fixed by a number of clamping blocks 32, thus ensuring that a suitable distance can be maintained between the workpieces. A positioning rod 4 is fixed at the top of the expansion plate 2, and a diversion cone 41 is provided above the positioning rod 4. The positioning rod 4 is located at the center position of the expansion plate 2, and the position of the expansion plate 2 has been positioned, and the center position corresponds to the position of the nozzle, so the position of the diversion cone 41 corresponds to the position of the nozzle. When the titanium vapor is ejected, it will contact the diversion cone 41 and be guided by the diversion cone 41, so that the titanium vapor diffuses outward. The outward diffused titanium vapor will still exhibit the cosine law effect, that is, the amount of titanium vapor particles at the outer position is less than the amount of titanium vapor particles at the inner position. The amount of particles received by the workpiece at the top of the support plate 3 that is farther from the nozzle is less than that of the workpiece at the top of the support plate 3 that is closer to the nozzle. The workpiece located at the middle position at the top of the support plate 3 will receive a relatively more average amount of particles. After the linkage disk 21 drives the sorting rod 31 to rotate, the distance between the workpiece on the outer side of the support plate 3 and the nozzle will continuously change, that is, the workpiece close to the nozzle will be located at a position far from the nozzle after following the support plate 3, so that the amount of titanium vapor particles received by the workpiece at the top of the support plate 3 on the outer side will continuously cycle between more and less.Furthermore, the amount of titanium vapor particles received by the workpiece located on the outer side of the top end of the support plate 3 can approach that of the workpiece located at the middle position of the top end of the support plate 3, thereby improving the uniformity of coating the workpiece.
[0018] A guiding groove 15 is provided inside the support base 1, and the extension rod 12 slides inside the guiding groove 15. A connecting rod 16 is fixedly connected between the support base 1 and the extension plate 2; the guiding groove 15 provided inside the support base 1 is used to guide and restrict the sliding of the extension rod 12, so that when the operator adjusts the position of the adjustment block 11, the extension rod 12 and the guiding groove 15 can guide and restrict the movement of the adjustment block 11, thereby preventing the adjustment block 11 from shifting. When the operator moves the adjustment block 11 to contact the inner wall of the vacuum chamber, the support base 1 can be adjusted to the central position inside the vacuum chamber with the assistance of the extension rod 12 and the scale 13. The connecting rod 16 fixed between the support base 1 and the extension plate 2 is used to support the extension plate 2, enabling the extension plate 2 to complete the support work for other components, and then through the cooperation of other components, the support and arrangement operation of the workpiece is completed.
[0019] A driving rod 22 is fixedly connected to the bottom end of the linkage disk 21. A through groove 23 is provided inside the extension plate 2, and a positioning groove 24 is provided at the top end of the extension plate 2; the driving rod 22 fixed to the bottom end of the linkage disk 21 is used to drive the linkage disk 21 to move. The driving rod 22 is connected to the output end of the driving component installed inside the drive chamber 14, and the driving rod 22 passes through the extension plate 2 through the through groove 23, enabling the driving rod 22 to drive the linkage disk 21 to rotate, so that the linkage disk 21 can drive the support plate 3 and the workpiece to move, ensuring that the titanium vapor particles received by the workpiece located at the top end of the support plate 3 are more uniform.
[0020] An auxiliary block 33 is fixedly connected to the bottom end of the support plate 3, and the auxiliary block 33 slides inside the positioning groove 24; the auxiliary block 33 fixed to the bottom end of the support plate 3 is used to position the support plate 3. The auxiliary block 33 slides inside the positioning groove 24, enabling the auxiliary block 33 to be inserted into the extension plate 2 through the positioning groove 24, thereby fixing the support plate 3 to the top end of the extension plate 2, enabling the extension plate 2 to drive the support plate 3 to rotate, and further enabling the workpiece located at the top end of the support plate 3 to perform titanium plating operations more evenly.
[0021] An adjustment rod 42 is fixedly connected to the bottom end of the flow guiding cone 41, and the adjustment rod 42 rotates inside the positioning rod 4; the adjustment rod 42 fixed to the bottom end of the flow guiding cone 41 is used to adjust the height of the flow guiding cone 41. The flow guiding cone 41 rotates inside the positioning rod 4, and a thread adapted to the outer side of the adjustment rod 42 is provided on the inner side of the positioning rod 4, enabling the adjustment rod 42 to perform vertical movement on the inner side of the positioning rod 4 when rotating, thereby driving the flow guiding cone 41 to be adjusted to a suitable height, so that the flow guiding cone 41 can guide the ejected titanium vapor.
[0022] Working principle and usage process of the utility model: When the staff needs to titanium-plate the workpiece, the staff can first place the workpieces respectively inside several auxiliary blocks 33, so that the auxiliary blocks 33 can clamp and fix several workpieces. Then the staff can place the support base 1 in the vacuum chamber, and then slide the adjusting blocks 11 until they come into contact with the inner wall of the vacuum chamber. When the adjusting blocks 11 slide, they will drive the extension rods 12 to move inside the support base 1. The staff can judge through the assistance of each extension rod 12 and scale 13 and adjust the position of the support base 1 until the support base 1 is adjusted to the center position inside the chamber. At this time, the titanium vapor nozzle located at the center position inside the chamber corresponds to the center position of the support base 1, and the positioning rod 4 corresponds to the center position of the support base 1, so that the flow guiding cone 41 will correspond to the position of the titanium vapor nozzle. Then the staff can rotate the adjusting rod 42 to drive the flow guiding cone 41 to move to a position close to the titanium vapor nozzle. Then the staff can start the nozzle to discharge titanium vapor. When the titanium vapor is discharged, it will contact the flow guiding cone 41 and diffuse outward through the guidance of the flow guiding cone 41. The titanium vapor diffusing outward will still have the cosine law effect, that is, the amount of titanium vapor particles at the outer position is less than the amount of titanium vapor particles at the inner position. So the amount of particles received by the workpiece at the top of the supporting plate 3 that is farther from the nozzle is less than that of the workpiece at the top of the supporting plate 3 that is closer to the nozzle. And the workpiece located at the middle position at the top of the supporting plate 3 will receive relatively more average particle amount from both of them. At the same time, the driving component installed inside the driving chamber 14 will drive the linkage disk 21 to rotate, so that the linkage disk 21 can drive the supporting plate 3 and the workpiece to rotate, making the distance between the workpiece on the outer side of the supporting plate 3 and the nozzle continuously change. That is, the workpiece close to the nozzle will be located at a position far from the nozzle after following the movement of the supporting plate 3. So the amount of titanium vapor particles received by the workpiece on the outer side at the top of the supporting plate 3 will continuously cycle between more and less, thereby making the amount of titanium vapor particles received by the workpiece on the outer side at the top of the supporting plate 3 approach that of the workpiece at the middle position at the top of the supporting plate 3, and then improving the uniformity of the workpiece coating.
Claims
1. A quantitative arrangement tooling for titanium-plated parts, comprising a support base (1) and two drive bins (14), characterized in that: A number of adjustment blocks (11) are provided on the outer side of the support base (1). One side of each of the number of adjustment blocks (11) is fixedly connected with an extension rod (12). The extension rod (12) slides inside the support base (1). A scale (13) is provided at the top of the extension rod (12). Two drive bins (14) are both installed at the top of the support base (1). An extension plate (2) is provided above the support base (1). Two linkage disks (21) are rotatably arranged above the extension plate (2). A support plate (3) slides on the top of each of the two linkage disks (21). A number of sorting rods (31) are fixedly connected to the top of the support plate (3). A number of clamping blocks (32) are fixedly connected to the outer side of the sorting rods (31). A positioning rod (4) is fixedly connected to the top of the extension plate (2). The positioning rod (4) is located at the central position between the two support plates (3). A flow guiding cone (41) is provided above the positioning rod (4).
2. The quantitative arrangement tooling for titanium-plated parts according to claim 1, characterized in that: A guiding groove (15) is formed inside the support base (1). The extension rod (12) slides inside the guiding groove (15). A connecting rod (16) is fixedly connected between the support base (1) and the extension plate (2).
3. The quantitative arrangement tooling for titanium-plated parts according to claim 1, characterized in that: A driving rod (22) is fixedly connected to the bottom end of the linkage disk (21). A through groove (23) is formed inside the extension plate (2). An alignment groove (24) is formed at the top of the extension plate (2).
4. A titanium-plated part quantitative arrangement tooling according to claim 3, characterized in that: An auxiliary block (33) is fixedly connected to the bottom end of the support plate (3). The auxiliary block (33) slides inside the alignment groove (24).
5. A titanium-plated part quantitative arrangement tooling according to claim 1, characterized in that: An adjustment rod (42) is fixedly connected to the bottom end of the flow guiding cone (41). The adjustment rod (42) rotates inside the positioning rod (4).