Full-caliber coating clamp for multiple long rods
By designing a full-diameter coating fixture for multiple long rods, and utilizing the clamping structure of the fixed clamp and the movable clamp and the anti-slip effect of the stone belt, the problem that the existing clamp cannot clamp multiple neodymium rods at the same time is solved, stable clamping and convenient operation are achieved, the processing efficiency is improved and the neodymium rods are protected.
Patent Information
- Application Number
- CN202423064024.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing long rod full-diameter coating fixture cannot clamp multiple neodymium rods at the same time, has low clamping stability, is prone to shaking, and is inconvenient to install and disassemble.
A full-diameter coating fixture for multiple long rods is designed, including a circular base, a connecting plate, a fixed clamp, a movable clamp and a neodymium rod. The semicircular grooves of the fixed clamp and the movable clamp are engaged with each other to form a circular groove, and are fixed by bolts. The polytetrafluoroethylene material of the stone belt is combined to improve the anti-slip effect, and stainless steel is used to improve corrosion resistance and strength.
It achieves stable clamping of multiple neodymium rods, prevents shaking, facilitates installation and disassembly, improves processing efficiency, and protects the neodymium rods through the acid and alkali corrosion resistance and aging resistance of polytetrafluoroethylene material.
Smart Images

Figure CN223481261U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating fixture technology, specifically to a coating fixture with multiple long rods of full diameter. Background Technology
[0002] The long rod full-diameter coating fixture is a specialized fixture used in coating processes. It is designed to hold long rod-shaped optical devices or workpieces to ensure comprehensive and uniform coating of the workpiece surface during the coating process. The working principle of the long rod full-diameter coating fixture is relatively simple yet highly effective. During the coating process, the workpiece and partitions are first arranged side-by-side, tightly, in the grids or slots of the frame. Then, the pressure plates are placed side-by-side near the partitions with screw holes, and the pressure plates are fixed to the frame with fastening screws. In this way, the workpiece is firmly clamped in the fixture, ensuring that it will not move or deform during the coating process.
[0003] Existing long rod full-diameter coating fixtures cannot hold multiple neodymium rods simultaneously, making it inconvenient to process multiple neodymium rods at the same time. They also have low clamping stability, are prone to shaking, and are inconvenient to install and disassemble. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a full-diameter coating fixture for multiple long rods. The full-diameter coating fixture can clamp multiple neodymium rods simultaneously, which facilitates the simultaneous processing of multiple neodymium rods. It has high clamping stability, is not easy to shake, and is easy to install and disassemble.
[0005] The technical solution adopted by this utility model to solve its technical problem is a multi-long rod full-diameter coating fixture, including a circular base plate, a connecting plate, a fixed clamp, a movable clamp and neodymium rods. The connecting plate is installed on the top end of the circular base plate through the fixed plate. The top and middle parts of one side of the connecting plate are welded with fixed clamps. The movable clamp is engaged on one side of the fixed clamp.
[0006] Neodymium rods are fitted between the fixed clamp and the movable clamp at the top and middle, respectively. Stone strips are provided at both ends of the outer side of the neodymium rods, and the stone strips are in contact with the circular grooves between the fixed clamp and the movable clamp.
[0007] By adopting the above technical solution, the full-diameter coating fixture can clamp multiple neodymium rods at the same time, which is convenient for processing multiple neodymium rods at the same time. It has high clamping stability, is not easy to shake, and is easy to install and disassemble.
[0008] Specifically, the fixed clamp and the movable clamp are each provided with two sets of semi-circular grooves, which engage with each other to form a circular groove.
[0009] Specifically, the fixed clamp and the movable clamp are fixedly connected by bolts, with the bolts located at both ends of the fixed clamp and the movable clamp.
[0010] Specifically, the stone strip is made of polytetrafluoroethylene (PTFE).
[0011] By adopting the above technical solution, the anti-slip effect of clamping is improved, the neodymium rod is protected from being squeezed and damaged, and the polytetrafluoroethylene material is resistant to acid and alkali corrosion, anti-aging, and durable.
[0012] Specifically, the top two ends of the circular base plate are provided with circular limiting grooves that are directly opposite the circular groove between the fixed clamp and the movable clamp, and the bottom end of the neodymium rod is located in the circular limiting groove.
[0013] By adopting the above technical solution, the bottom end of the neodymium rod is pre-inserted into the circular limiting groove at the top of the round base plate to achieve the effect of pre-fixation.
[0014] Specifically, the circular base, connecting plate, fixed clamp, and movable clamp are all made of stainless steel.
[0015] The beneficial effects of this utility model are:
[0016] (1) The multi-long rod full-diameter coating fixture of this utility model pre-inserts the bottom end of the neodymium rod into the circular limiting groove at the top of the round base plate to achieve the effect of pre-fixing, and the stone strip at the upper end of the neodymium rod is closely attached to the semi-circular groove of the fixing clamp. Then the worker clamps the movable clamp onto the fixed clamp and fixes it with bolts, thereby clamping and fixing the neodymium rod tightly.
[0017] (2) The multi-long rod full-diameter coating clamp of this utility model adopts two sets of clamps at the top and middle, which have high stability for clamping long neodymium rods, are not easy to shake, are easy to install and disassemble, and can clamp multiple neodymium rods at the same time, which is convenient for processing multiple neodymium rods at the same time. The stone belt is made of polytetrafluoroethylene material, which improves the anti-slip effect of clamping, protects the neodymium rods, and avoids them from being squeezed and damaged. In addition, polytetrafluoroethylene material is resistant to acid and alkali corrosion, anti-aging, and durable. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the fixing clamp structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the interlocking structure of the fixed clamp and the movable clamp of this utility model;
[0023] Figure 5 This is a schematic diagram of the stone strip structure of this utility model.
[0024] In the diagram: 1. Round base plate; 2. Fixing plate; 3. Connecting plate; 4. Fixing clamp; 5. Movable clamp; 6. Stone strip; 7. Neodymium rod. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] To enable the full-diameter coating fixture to simultaneously clamp multiple neodymium rods 7, facilitating simultaneous processing of multiple neodymium rods 7, the fixture offers high clamping stability, minimal wobbling, and ease of installation and disassembly. Figure 1-5 As shown, the multi-long rod full-diameter coating fixture of this utility model includes a circular base plate 1, a connecting plate 3, a fixed clamp 4, a movable clamp 5, and a neodymium rod 7. The connecting plate 3 is installed on one end of the top of the circular base plate 1 through the fixed plate 2. The fixed clamp 4 is welded to the top and middle parts of one side of the connecting plate 3. The movable clamp 5 is engaged on one side of the fixed clamp 4.
[0027] Neodymium rods 7 are fitted between the fixed clamp 4 and the movable clamp 5 at the top and middle, respectively. Stone strips 6 are provided at both ends of the outer side of the neodymium rods 7, and the stone strips 6 are in contact with the circular grooves between the fixed clamp 4 and the movable clamp 5.
[0028] When in use, the full-diameter coating fixture can hold multiple neodymium rods 7 at the same time, which is convenient for processing multiple neodymium rods 7 simultaneously. It has high clamping stability, is not easy to shake, and is easy to install and disassemble.
[0029] For example, such as Figure 1 As shown, the present invention also includes two sets of semi-circular grooves on the fixed clamp 4 and the movable clamp 5, which are interlocked to form a circular groove.
[0030] When in use, the two sets of semi-circular slots interlock to form a circular slot, which facilitates the stable clamping of the neodymium rod 7 throughout its full diameter.
[0031] For example, such as Figure 1 As shown, the present invention also includes a fixed clamp 4 and a movable clamp 5, which are fixedly connected by bolts and the bolts are located at both ends of the fixed clamp 4 and the movable clamp 5.
[0032] During use, the fixed clamp 4 and the movable clamp 5 are fixedly connected by bolts, which facilitates installation and disassembly.
[0033] For example, Figure 1 As shown, the present invention also includes that the stone strip 6 is specifically made of polytetrafluoroethylene material.
[0034] When in use, it improves the anti-slip effect of clamping, protects the neodymium rod 7 from being squeezed and damaged, and the polytetrafluoroethylene material is resistant to acid and alkali corrosion, anti-aging, and durable.
[0035] For example, Figure 1 As shown, the present invention also includes a circular limiting groove provided at both ends of the top of the circular base plate 1 and directly opposite the circular groove between the fixed clamp 4 and the movable clamp 5, and the bottom end of the neodymium rod 7 is located in the circular limiting groove.
[0036] When in use, the bottom end of the neodymium rod 7 is pre-inserted into the circular limiting groove at the top of the round base plate 1 to achieve a pre-fixing effect.
[0037] For example, Figure 1 As shown, the present invention also includes that the circular base plate 1, the connecting plate 3, the fixing clamp 4 and the movable clamp 5 are all made of stainless steel.
[0038] When in use, stainless steel is not easy to rust, is corrosion resistant, has high strength, good resistance to deformation, and is easy to process and produce.
[0039] In use, the bottom end of the neodymium rod 7 is pre-inserted into the circular limiting groove at the top of the round base plate 1 to achieve a pre-fixing effect, and the stone strip 6 at the upper end of the neodymium rod 7 is tightly attached to the semi-circular groove of the fixing clamp 4.
[0040] Next, the staff will clamp the movable clamp 5 onto the fixed clamp 4 and fix it with bolts, thereby tightly clamping and fixing the neodymium rod 7. The use of two sets of clamps at the top and middle provides high stability for clamping the long neodymium rod 7, making it less prone to shaking, easy to install and disassemble, and can clamp multiple neodymium rods 7 at the same time, which is convenient for processing multiple neodymium rods 7 at the same time.
[0041] The stone belt 6 is made of polytetrafluoroethylene (PTFE) material, which improves the anti-slip effect of clamping, protects the neodymium rod 7 from being squeezed and damaged, and the PTFE material is resistant to acid and alkali corrosion, anti-aging, and durable.
[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-long rod full-diameter coating fixture, characterized in that, It includes a round base plate (1), a connecting plate (3), a fixed clamp (4), a movable clamp (5) and a neodymium rod (7). The top end of the round base plate (1) is connected to the connecting plate (3) via the fixed plate (2). The top and middle parts of one side of the connecting plate (3) are welded with fixed clamps (4). The movable clamp (5) is engaged on one side of the fixed clamp (4). Neodymium rods (7) are fitted between the fixed clamp (4) and the movable clamp (5) at the top and middle, respectively. Stone strips (6) are provided at both ends of the outer side of the neodymium rods (7), and the stone strips (6) are in contact with the circular grooves between the fixed clamp (4) and the movable clamp (5).
2. The multi-long rod full-diameter coating fixture according to claim 1, characterized in that, The fixed clamp (4) and the movable clamp (5) are each provided with two sets of semi-circular grooves, which interlock to form a circular groove.
3. A multi-long rod full-diameter coating fixture according to claim 1, characterized in that, The fixed clamp (4) and the movable clamp (5) are fixedly connected by bolts, and the bolts are located at both ends of the fixed clamp (4) and the movable clamp (5).
4. A multi-long rod full-diameter coating fixture according to claim 1, characterized in that, The stone strip (6) is specifically made of polytetrafluoroethylene material.
5. A multi-long rod full-diameter coating fixture according to claim 1, characterized in that, The top two ends of the circular base plate (1) are provided with circular limiting grooves, which are directly opposite the circular groove between the fixed clamp (4) and the movable clamp (5), and the bottom end of the neodymium rod (7) is located in the circular limiting groove.
6. A multi-long rod full-diameter coating fixture according to claim 1, characterized in that, The circular base plate (1), connecting plate (3), fixed clamp (4) and movable clamp (5) are all made of stainless steel.