Multifunctional thermal spraying clamp
The adjustable clamping structure of the multifunctional thermal spraying fixture solves the problem of insufficient adaptability of existing fixtures, and enables stable clamping of workpieces of different sizes and shapes, thereby improving the efficiency and quality of thermal spraying.
Patent Information
- Application Number
- CN202422620910.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing thermal spraying fixtures have limited clamping range and are difficult to adapt to workpieces of different sizes and shapes, resulting in insufficient clamping stability.
It adopts an adjustable movable clamping plate and a fixed clamping plate structure, combined with magnetic blocks, expansion screws and clamping airbags, to achieve stable clamping of workpieces of different sizes. The spacing can be adjusted by rotating rod and telescopic rod, and the stability can be improved by magnetic connection and airbag expansion.
It achieves stable clamping of workpieces of different sizes, preventing shaking and falling off, adapting to workpieces of various shapes, and improving the efficiency and quality of thermal spraying.
Smart Images

Figure CN223633436U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thermal spraying technical field, concretely is a multifunctional thermal spraying fixture. BACKGROUND
[0002] Thermal spraying is a kind of technology that uses heat source to heat the spraying material to melting or semi-melting state, and atomizes it by high-speed airflow, then sprays it to the substrate surface to form coating. Thermal spraying technology can obtain coating with various properties such as wear resistance, corrosion resistance, oxidation resistance and heat resistance, and is widely used in surface treatment of parts of various substrate materials. Thermal spraying is a surface strengthening technology and an important part of surface engineering technology. It is a new technology project that is focused on promotion in China. It is a technology that uses a certain heat source (such as electric arc, plasma spraying or combustion flame) to heat powder or wire-shaped metal or non-metallic material to a molten or semi-molten state, and then sprays it to the pretreated substrate surface at a certain speed with the help of flame itself or compressed air to form a surface coating with various functions. Thermal spraying fixture is a tool used to fix and support workpieces for thermal spraying operation. It usually includes various mechanisms and devices to ensure that the workpiece remains stable during the spraying process, thereby ensuring the quality and efficiency of the spraying. Thermal spraying fixture has wide application in industrial production, especially in occasions where the surface of metal or other materials needs to be treated for corrosion resistance, wear resistance, etc. [2] Thermal spraying fixture is a tool used to fix and support workpieces for thermal spraying operation. It usually includes various mechanisms and devices to ensure that the workpiece remains stable during the spraying process, thereby ensuring the quality and efficiency of the spraying. Thermal spraying fixture has wide application in industrial production, especially in occasions where the surface of metal or other materials needs to be treated for corrosion resistance, wear resistance, etc.
[0003] For example, application number: CN202010906194.7, the present application relates to the field of thermal spraying surface treatment technology, more specifically, relates to a kind of sample fixture for thermal spraying experiment. The fixture includes a fixed clamping module, a movable clamping module and a base, the fixed clamping module and the movable clamping module are fixed on the base, the movable clamping module is provided with movable clamping block and limit sleeve, one side of movable clamping block cooperates with fixed clamping module to clamp sample, the other side is limited in limit sleeve, limit sleeve is equipped with compression spring, limit sleeve is equipped with adjusting screw away from movable clamping block, one end of compression spring is connected with movable clamping block, the other end is in contact with adjusting screw. The present application can be suitable for multiple different shapes or different sizes of substrate sample, flexible function, simple structure, easy operation, not only effectively improve the experimental efficiency and coating quality, save thermal spraying material and energy, also reduce the damage to thermal spraying equipment.
[0004] The following deficiencies still exist in the above-mentioned application:
[0005] The clamping range of the existing device is limited, and the types of clamped objects are limited.
[0006] Therefore, in view of the above, the existing structure and the lack of research and improvement are proposed to achieve a multifunctional thermal spraying clamp. The utility model discloses content
[0007] The utility model discloses a multifunctional thermal spraying clamp to solve the problems in the background art.
[0008] To achieve the above object, the utility model provides the following technical scheme: a multifunctional thermal spraying clamp, including connecting plate no.
[0009] Further, the left end of the connecting plate no.
[0010] Further, the outer wall of the fixed clamping plate is provided with a magnetic attraction piece, and the outer side of the magnetic attraction piece is provided with a magnetic attraction piece.
[0011] Further, the outer wall of the magnetic attraction piece is provided with an expansion screw, and the number of the magnetic attraction pieces is consistent with the number of the magnetic attraction pieces.
[0012] Further, the inside of the mounting hole is provided with a telescopic rod, and the rear end of the telescopic rod is provided with a connecting plate no.
[0013] Further, the bottom of the connecting plate no.
[0014] Further, the inside of the connecting plate no.
[0015] Compared with the prior art, the utility model has the beneficial effects that: the multifunctional thermal spraying clamp adopts the adjusting structure, can clamp different size objects, at the same time, utilizes double clamping to improve the stability of the object, effectively prevents the object from shaking and falling.
[0016] 1.The utility model discloses a rotating rod can drive the movement of the moving block, namely the position of the movable clamping plate can be adjusted, so that the distance between the movable clamping plate and the fixed clamping plate can be changed, namely different size objects can be clamped, and the telescopic rod can adjust the distance between the connecting plate one and the connecting plate two, so that the object can be double clamped, namely the stability of the object can be further improved, the expansion screw is convenient for the contact between the magnetic piece and other planes, and the magnetic connection between the magnetic block and the magnetic piece is convenient for the positioning effect of the connecting plate, the inflation pipe is used for the inflation work of the clamping air bag, the clamping air bag is inflated, so that the fragile object can be clamped, and the integrity of the object surface is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view three-dimensional structure schematic diagram of the utility model discloses a multifunctional thermal spraying clamp.
[0018] Figure 2 It is a left view three-dimensional structure schematic diagram of the utility model discloses a multifunctional thermal spraying clamp.
[0019] Figure 3 It is a bottom view three-dimensional structure schematic diagram of the utility model discloses a multifunctional thermal spraying clamp.
[0020] Figure 4 It is a three-dimensional structure schematic diagram of the utility model discloses a multifunctional thermal spraying clamp clamping air bag.
[0021] In the drawing: 1, connecting plate one;2, sliding groove;3, moving block;4, movable clamping plate;5, mounting hole;6, fixed clamping plate;7, magnetic block;8, magnetic piece;9, mounting piece;10, connecting hole;11, rotating rod;12, handle;13, telescopic rod;14, connecting plate two;15, expansion screw;16, bonding strip;17, clamping air bag;18, inflation pipe. DETAILED DESCRIPTION
[0022] The embodiment of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0023] As Figures 1-4As shown, a multifunctional thermal spraying clamp, including connecting plate one 1 and moving clamping plate 4, the inside of connecting plate one 1 is provided with sliding groove 2, and the right outer wall of connecting plate one 1 is provided with connecting hole 10, rotating rod 11 is arranged in connecting hole 10, handle 12 is fixedly arranged on the right end of rotating rod 11, moving block 3 is arranged on the left end of rotating rod 11, moving clamping plate 4 is arranged on the upper end of moving block 3, mounting hole 5 is arranged on the left end of connecting plate one 1, and fixed clamping plate 6 is fixedly arranged on the left end of connecting plate one 1, the outer wall of fixed clamping plate 6 is provided with magnetic block 7, the outer side of magnetic block 7 is provided with magnetic sheet 8, expansion screw 15 is arranged on the outer wall of magnetic sheet 8, the number of magnetic sheet 8 is consistent with the number of magnetic block 7, telescopic rod 13 is arranged in mounting hole 5, and connecting plate two 14 is arranged on the rear end of telescopic rod 13, the bottom of connecting plate one 1 is provided with fitting strip 16, the front and rear outer walls of connecting plate one 1 are fixedly provided with mounting sheet 9, the inner side of moving clamping plate 4 is provided with clamping air bag 17, and the upper end of clamping air bag 17 is provided with inflating pipe 18, moving block 3 can be driven to move through rotating rod 11, the position of moving clamping plate 4 can be adjusted, the distance between moving clamping plate 4 and fixed clamping plate 6 can be changed, different size objects can be clamped, the distance between connecting plate one 1 and connecting plate two 14 can be adjusted through telescopic rod 13, the object can be double clamped, the stability of the object can be further improved, expansion screw 15 is convenient for contacting magnetic sheet 8 with other planes, the magnetic connection between magnetic block 7 and magnetic sheet 8 is convenient for positioning connecting plate one 1, inflating pipe 18 is used for inflating clamping air bag 17, clamping air bag 17 is expanded, fragile objects can be clamped, and the integrity of the object surface is ensured.
[0024] Working principle: when the multifunctional thermal spraying clamp is used, first, according to the size of the object to be clamped, the position of moving clamping plate 4 is adjusted, the distance between moving clamping plate 4 and fixed clamping plate 6 is changed, and the object to be clamped is clamped. Figure 4 , the object is placed on fixed clamping plate 6, handle 12 is held, rotating rod 11 is rotated, moving block 3 is driven to move in sliding groove 2, the object is clamped, telescopic rod 13 is opened, connecting plate two 14 is driven to move, connecting plate two 14 is close to connecting plate one 1, the object is double clamped, the stability of the object is improved, when the object is not sprayed, the rear side of clamping air bag 17 is pressed to make the traceless adhesive tape contact with the inner wall of moving clamping plate 4, inflating pipe 18 is used for inflating clamping air bag 17, clamping air bag 17 is expanded, fragile objects can be clamped, and the staff can carry out other processing work on the object.
[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.
Claims
1. A multifunction thermal spraying jig comprising a connecting plate (1) and a moving clamp plate (4), characterized in that, The inside of the connecting plate one (1) is provided with a sliding groove (2), and the right outer wall of the connecting plate one (1) is provided with a connecting hole (10), the inside of the connecting hole (10) is provided with a rotating rod (11), and the right end of the rotating rod (11) is fixedly provided with a handle (12), the left end of the rotating rod (11) is provided with a moving block (3), and the moving clamping plate (4) is arranged on the upper end of the moving block (3).
2. A multi-functional thermal spray fixture according to claim 1, wherein The left end of the connecting plate one (1) is provided with a mounting hole (5), and the left end of the connecting plate one (1) is fixedly provided with a fixed clamping plate (6).
3. A multi-functional thermal spray fixture according to claim 2, wherein The outer wall of the fixed clamping plate (6) is provided with a magnetic block (7), and the outer side of the magnetic block (7) is provided with a magnetic sheet (8).
4. A multi-functional thermal spray fixture according to claim 3, wherein The outer wall of the magnetic sheet (8) is provided with an expansion screw (15), and the number of the magnetic sheet (8) is consistent with the number of the magnetic block (7).
5. A multi-functional thermal spray fixture according to claim 2, wherein The inside of the mounting hole (5) is provided with a telescopic rod (13), and the rear end of the telescopic rod (13) is provided with a connecting plate two (14).
6. A multi-functional thermal spray fixture according to claim 1, wherein The bottom of the connecting plate one (1) is provided with a fitting strip (16), and the front and rear outer walls of the connecting plate one (1) are fixedly provided with mounting pieces (9).
7. A multi-functional thermal spray fixture according to claim 1, wherein The inner side of the moving clamping plate (4) is provided with a clamping air bag (17), and the upper end of the clamping air bag (17) is provided with an inflating pipe (18).
Citation Information
Patent Citations
Sample clamp for thermal spraying experiment
CN112170044A