NL2039678B1

NL2039678B1 - Mass-producible automated cold sprayed coating device

Info

Publication number: NL2039678B1
Application number: NL2039678A
Authority: NL
Inventors: Li Weiwei; Wang Chenxiao; Liu Haotian; Liu Chengqing; Xue Na; Shao Ling; Zhu Liu; Liu Yizhe; Wang Lexuan; Wu Yincheng
Original assignee: Univ Taizhou
Priority date: 2024-05-16
Filing date: 2025-01-23
Publication date: 2025-10-03
Also published as: WO2025237126A1; CN118531386A

Abstract

The invention pertains to the technical field of automatic cold spray technology, specifically to a mass-producible automated cold sprayed coating device, which includes an operating bracket, an operating transverse plate, an operating fixing plate, an operating splint, a support table, a spray gun and an infrared emitter, wherein the operating bracket is mounted on the operating table, with the operating transverse plate positioned on the operating bracket. The operating fixing plate and the operating splint are installed on the operating transverse plate. Each support table is set on the operating table, while the spray gun and the infrared emitter are arranged on the support table. Additionally, a guide rail assembly is configured between the operating fixing plate and the operating splint. This device facilitates continuous cold sprayed coating, achieving complete mechanical automation, mass production and high efficiency. Moreover, the shielding plate integrated into the device is reusable and interchangeable with various shapes, enhancing its versatility.

Description

MASS-PRODUCIBLE AUTOMATED COLD SPRAYED COATING DEVICE

TECHNICAL FIELD

The invention pertains to the technical domain of automated cold spraying, specifically to a mass-producible automated cold sprayed coating device.

BACKGROUND

With the advancement of science and technology, and the ongoing pursuit of high-efficiency and high-precision machining techniques in the industrial sector, cold spray technology has gained significant attention and application in recent years as a novel surface coating method. By accelerating powder or granular materials to high velocities, cold spray technology enables the deposition of coatings on substrate surfaces, offering advantages such as high coating quality, high material utilization, and minimal thermal impact on the substrate. It is especially suitable for temperature-sensitive materials.

A patent published in China under the number CN113073318A discloses a box-type automatic cold spray equipment, which includes an air compressor, a cold spray unit, and a powder recovery system. The cold spray unit consists of a box, X-axis, Y-axis, and Z-axis rails, a spray gun, left and right runners, a bottom rail, a controller, a powder feeder, and a powder recovery tube. This invention recycles undeposited powder, improving its utilization rate; enhances spraying precision through a multi-axis nozzle; reduces costs and environmental impact by using compressed air as the medium; and provides flexibility by allowing the cold spray box to be easily moved, unaffected by the worksite.

However, although this technical solution addresses the issue of high costs, it faces limitations when a large number of products need to be sprayed at once. In such cases, the ability to spray multiple items simultaneously is compromised, significantly reducing working efficiency and impacting repeatability. To overcome this challenge, a mass-producible automated cold sprayed coating device is required..

SUMMARY

The invention is designed to provide a mass-producible automated cold sprayed coating device, addressing the challenge of achieving large-scale production faced in the prior art.

To overcome the aforementioned technical issues, the invention introduces the following technical solution.

A mass-producible automated cold sprayed coating device, comprising an operating table, further including: an operating bracket, wherein the operating bracket is mounted on the operating table; an operating transverse plate, wherein the operating transverse plate is positioned on the operating bracket;

an operating fixing plate, wherein the operating fixing plate is installed on the operating transverse plate; an operating splint, wherein the operating splint is attached on the operating transverse plate; support tables, wherein each of the support tables is positioned on the operating table; spray guns, wherein all of the spray guns are mounted on the support table; an infrared emitter, wherein the infrared emitter is installed on the support table.

Preferably, further comprising: a guide rail assembly, wherein the guide rail assembly is located between the operating fixing plate and the operating splint; a mechanical disc grasping assembly, wherein the mechanical disc grasping assembly is mounted on the guide rail assembly; a working assembly, wherein the working assembly is positioned on the operating table; a clamping assembly, wherein the clamping assembly is installed on the operating table.

Preferably, the guide rail assembly comprises: a shell, wherein the shell is positioned between the operating fixing plate and the operating splint; an extension plate, wherein the extension plate is attached on the inner surface of the shell; an extension chute, wherein the extension chute is arranged on the extension plate; a guide rail bottom plate, wherein the guide rail bottom plate is mounted on the shelf;

Guide rail chutes, wherein each guide rail chute is positioned on the guide rail bottom plate.

Preferably, the guide rail assembly further includes: a long rack, wherein the long rack is mounted on the inner surface of the shell; a guide rail sliding column, wherein the guide rail sliding column is placed on one of the guide rail chutes; a guide rail sliding plate, wherein the guide rail sliding plate is fixed on another guide rail chute and is fixedly connected with the guide rail sliding column; a guide rail supporting disc, wherein the guide rail supporting disc is installed on the guide rail sliding column; a guide rail rotating gear, wherein the guide rail rotating gear is positioned on the guide rail supporting disc.

Preferably, the guide rail assembly also includes: a guide rail top plate, wherein the guide rail top plate is mounted on the shell; a guide rail moving groove, wherein the guide rail moving groove is located on the guide rail top plate; a driving motor, wherein the driving motor is installed on the guide rail top plate; a driving column, wherein the driving column is mounted on the upper surface of the guide rail rotating gear.

Preferably, the mechanical disc grasping assembly includes: a mechanical rotating disc, wherein the mechanical rotating disc is fixed on the lower surface of the guide rail bottom plate; a mechanical moving column, wherein the mechanical moving column is mounted on the mechanical rotating disc; a mechanical splint, wherein the mechanical splint is fixed on the lower surface of the mechanical moving column.

Preferably, the working assembly consists of: a working turntable, wherein the working turntable is mounted on the operating table; a work driving motor, wherein the work driving motor is installed in the operating table.

Preferably, the working assembly also includes: working cylinders, wherein each of the working cylinders is arranged on the working turntable; a working ring, wherein the working ring is positioned on the working turntable.

Preferably, the clamping assembly comprises: a clamping turntable, wherein the clamping turntable is mounted on the lower surface of the working turntable; a clamping intermediate plate, wherein the lamping intermediate plate is positioned on the working turntable; clamping circular holes, wherein each clamping circular hole is opened on the clamping intermediate plate, and the clamping circular holes are rotatably connected with the working cylinder; clamping handles, wherein each of the clamping handles is installed on the clamping turntable; a clamping sliding groove, wherein the clamping sliding groove is positioned on the clamping handle; connecting circular holes, wherein each connecting circular hole is located on the clamping handle; clamping rivets, wherein each of the clamping rivets is fixed on the clamping circular hole and the connecting circular hole.

Preferably, the clamping assembly further comprises: limit cylinders, wherein each of the limit cylinders is positioned on the clamping turntable, and the clamping sliding groove is arranged on the limit cylinder; clamping rib plates, wherein each of the clamping rib plates is installed on the clamping turntable; shielding plates, wherein each shielding plate is mounted on the clamping turntable.

Compared with the prior art, the invention has the beneficial effects that:

1. This device is used to realize continuous cold sprayed coating, complete mechanical automation, mass production and high efficiency, and the shielding plate in the device can be reused and replaced with various shapes. 2. The device is simple in structure, portable in operation, moderate in cost and suitable for mass production, which realizes automation and intelligence of coating operation and improves production efficiency and coating quality.

BRIEF DESCRIPTION OF THE FIGURES

Fig. 1 is a schematic side view of the present invention;

Fig. 2 is a schematic structural diagram of the clamping assembly of the present invention;

Fig. 3 is a schematic bottom view of the clamping assembly of the present invention;

Fig. 4 is a schematic structural diagram of the guide rail assembly of the present invention;

Fig. 5 is a schematic structural diagram of the guide rail sliding column of the present invention;

Fig. 6 is a schematic structural view of the first gear of the present invention;

Fig. 7 is a schematic structural diagram of the gear motor of the present invention.

Among them: 1. operating table; 2. operating bracket; 3. operating transverse plate; 4. operating fixing plate; 5. operating splint; 6. support table; 7, spray gun; 8. infrared emitter; 9. shell; 10. extension plate; 11. extension chute; 12. guide rail bottom plate; 13. guide rail chute; 14. long rack; 15, guide rail sliding column; 16. guide rail sliding plate; 17. guide rail supporting disc; 18. guide rail rotating gear; 19. guide rail top plate; 20. guide rail moving groove; 21. driving motor; 22. driving column; 23. mechanical rotating disc; 24, mechanical moving column; 25, mechanical splint; 26. working turntable; 27. work driving motor; 28. working cylinder; 29. working ring; 30. clamping turntable; 31. clamping intermediate plate; 32, clamping circular hole; 33. clamping handle 34, clamping sliding groove; 35. connecting circular hole; 36. clamping rivet; 37. limit cylinder; 38, clamping rib plate; 39. shielding plate; 40. back-and-forth moving plate; 41. long rack; 42. back-and-forth moving groove; 43. first gear; 44. gear motor; 45. hydraulic push rod; 46. side support table.

DESCRIPTION OF THE INVENTION

The technical solution presented in the embodiments of this invention will be clearly and comprehensively described below with reference to the accompanying drawings. it should be noted that the described embodiments represent only a portion of the invention and not its entirety. Based on the embodiments disclosed herein, any other embodiments derived by those skilled in the art without requiring inventive effort fall within the scope of protection of this invention.

In this utility model's description, terms such as "first" and "second" are used solely for explanatory purposes and should not be interpreted as indicating relative importance or implicitly suggesting the number of referenced technical features. Consequently, features labelled as "first"

and "second" may encompass one or more of the mentioned features, whether explicitly or implicitly. Additionally, unless otherwise specified, the term "multiple" refers to two or more.

The term “for example" in this utility model serves to illustrate, clarify, or explain and does not imply that the described embodiments are necessarily preferred or superior to others. To 5 ensure that those skilled in the art can implement and utilize this utility model, the following description is provided. For explanatory purposes, specific details are included. However, it should be understood that the utility model can be realized without these details. Furthermore, commonly known structures and processes are not described in detail to avoid unnecessary complexity and maintain clarity in the explanation. Thus, the utility model is not limited to the embodiments illustrated but adheres to the broadest scope of the principles and features disclosed herein.

Referring to Figs. 1-7, a mass-producible automated cold sprayed coating device includes an operating table 1, an operating bracket 2, an operating transverse plate 3, an operating fixing plate 4, an operating splint 5, a support table 6, a spray gun 7 and an infrared emitter 8, wherein the operating bracket 2 is fixedly connected to the operating table 1, and the operating bracket 2 is used for fixing a guide rail assembly to play a supporting role, and the operating transverse plate 3 is fixedly connected to the operating bracket 2. The operating transverse plate 3 is used to fix the guide rail assembly and play a supporting role. The operating fixing plate 4 is fixedly connected to the operating transverse plate 3, and the operating fixing plate 4 is used to fix the guide rail assembly and play a supporting role. The operating splint 5 is fixedly connected to the operating transverse plate 3, and the operating splint 5 is used to fix the guide rail assembly and play a supporting role. Each support table 6 is fixedly connected to the operating table 1. The function of the support table 6 is to facilitate the cold spraying of the workpiece by the spray gun 7, which is detachably connected to the support table 6, and the spray gun 7 can realize the function of automatically adjusting the up-and-down step distance. The spray gun 7 is a cold spray equipment existing in reality, and the model of the spray gun 7 is PCS-100 equipment (Plasma

Giken Co, Ltd., Osato, Saitama, Japan). The function of the spray gun 7 is cold spraying the workpiece, and the infrared emitter 8 is fixedly connected to the support table 6. The function of the infrared emitter 8 is to stop the work of the spray gun 7 when the mechanical disc grasping assembly does not clamp the workpiece, so as to prevent empty spraying and reduce waste. In physics, anything higher than absolute zero (0 K, that is, -273.15 °C) can generate infrared rays (and other types of electromagnetic waves), and this thermal radiation is actually an electromagnetic wave. lts wavelength range is between 0.76 and 1000 microns, which is between visible light and microwave. Therefore, infrared rays are also called infrared radiation. Infrared sensors work by using this characteristic. They detect the temperature and position of an object by measuring the infrared energy radiated from the surface of the object. When the temperature of an object is higher than absolute zero, it will emit thermal radiation, including infrared radiation, and the infrared emitter contains an electric heating element. When the infrared emitter is electrified, it will be heated and emit infrared rays, which are then received by the sensor and converted into electrical signals, so as to realize the detection of the temperature and position of the object. The spray gun 7 is mainly based on the principle of gas dynamics, involving the acceleration and deposition process of powder particles by high-pressure gas. The following is a detailed explanation of the working principle of the cold spray device: first, the gas pressurizing device makes gas (such as helium or nitrogen) become high-pressure gas, which is then divided into two paths. One path is heated by a carrier heater to become carrier gas, and the other path is preheated by a gas heater to become working gas. After the carrier gas is heated, powder particles are axially fed into the spray gun through a powder feeder, and at the same time, the working gas preheated to 100-600 °C also enters the spray gun. At the back of the spray gun, the fed powder is mixed with the incoming working gas, and the gas is accelerated through a specially designed convergent-divergent Laval nozzle. A supersonic airflow is formed, and the working gas expands from the nozzle inlet at a pressure of 1.5-3.5 MPa to normal pressure, resulting in a supersonic airflow, which drives the powder particles to hit the substrate at a high speed. The speed of the powder particles will be different due to the nozzle structure, the type of working gas, the inlet pressure and temperature, and the size and density of the powder particles, which can generally reach 500-1000 m/s. When the powder particles hit the substrate at such a high speed, they will undergo severe plastic deformation and firmly adhere to the substrate to form a coating.

Because this process is carried out at a temperature far below the melting point of the material, the powder particles will not melt, but will be deposited in a completely solid form. This working principle of the cold spray device enables it to achieve efficient and high-quality deposition of the coating without changing the original properties of the material. At the same time, due to the low spraying temperature, it can effectively avoid the problems such as oxidation and phase change that may occur in the thermal spraying process, so as to maintain the original performance of the material. In practical application, the cold spray device has been widely used in the fields of aerospace, shipbuilding, automobile manufacturing, etc., and is used to treat various metal or nonmetal substrates to generate a protective coating with excellent performance. At the same time, the spray gun 7 can move up and down on the support table 6 under the action of an electric push rod. The electric push rod can be set remotely by the operator and can be adjusted in real time, and the spray gun can be controlled to move up and down according to different workpiece requirements. Through the movement of the gear on the support table 6 and the motor driving the gear to rotate, a long rack is installed on the operating table 1, and the rack is meshed with the gear, so that the spray gun can realize the function of adjusting the up-and-down and back-and- forth step distances.

It also comprises a guide rail assembly, a mechanical disc grasping assembly, a working assembly and a clamping assembly, wherein the guide rail assembly is installed between the operating fixing plate 4 and the operating splint 5, the guide rail assembly is used for facilitating the movement of the mechanical disc grasping assembly, the mechanical disc grasping assembly is installed on the guide rail assembly, the mechanical disc grasping assembly is used for facilitating the sample loading and unloading of workpieces, the mechanical disc grasping assembly can operate a large number of workpieces, the work complexity is greatly reduced, and the working assembly is installed on the operating table 1. The function of the working assembly is to facilitate the clamping of the workpiece to be sprayed. The clamping assembly is installed on the operating table 1, and the function of the clamping assembly is to facilitate the cold spraying of the workpiece, which can spray different shapes.

The guide rail assembly comprises a shell 9, an extension plate 10, an extension chute 11, a guide rail bottom plate 12 and a guide rail chute 13, wherein the shell 9 is fixedly connected between the operating fixing plate 4 and the operating splint 5, the shell 9 is used for protecting internal parts and prolonging the service life of the internal parts, the extension plate 10 is fixedly connected to the inner surface of the shell 9, the extension plate 10 is used for facilitating the slide of the guide rail bottom plate 12, and the extension chute 11 is opened on the extension plate 10. The guide rail bottom plate 12 is fixedly connected to the shell 9, and each guide rail chute 13 is arranged on the guide rail bottom plate 12. The function of the guide rail chute 13 limits the guide rail sliding column 15 to ensure the stability of the guide rail sliding column 15.

The guide rail assembly also comprises a long rack 14, a guide rail sliding column 15, a guide rail sliding plate 16, a guide rail supporting disc 17 and a guide rail rotating gear 18, wherein the long rack 14 is installed on the inner surface of the shell 9 and is used for facilitating the rotation of the guide rail rotating gear 18; the guide rail sliding column 15 is slidably connected to one of the guide rail chutes 13; the guide rail sliding column 15 is used to support the guide rail rotating gear 18 and limit the operating position of the guide rail rotating gear 18; the guide rail sliding plate 16 is connected to another guide rail chute 13 in a sliding way, and is fixedly connected with the guide rail sliding column 15; the guide rail sliding plate 16 is used for limiting the position of the guide rail sliding column 15; the guide rail supporting disc 17 is fixedly connected to the guide rail sliding column 15; and the guide rail supporting disc 17 is used for supporting the guide rail rotating gear 18 conveniently. The guide rail rotating gear 18 is fixedly connected to the guide rail supporting disc 17, and is meshed with the long rack 14, and the rotation of the guide rail rotating gear 18 drives the mechanical disc grasping assembly to move back and forth.

The guide rail assembly also comprises a guide rail top plate 19, a guide rail moving groove 20, a driving motor 21, a driving column 22, and the guide rail top plate 19 is fixedly connected to the shell 9, and the guide rail top plate 19 is used for conveniently supporting the driving motor 21; the guide rail moving groove 20 is opened on the guide rail top plate 19, the guide rail moving groove 20 is used for conveniently moving the driving column 22, and the driving motor 21 is installed on the guide rail top plate 19. The function of the driving motor 21 is to provide power for the mechanical disc grasping assembly to move forward and backward, and the driving column 22 is fixedly connected to the upper surface of the guide rail rotating gear 18. The driving column

22 is used to drive the guide rail rotating gear 18 to rotate by providing power through the driving motor 21, which plays a role in transmitting power.

The mechanical disc grasping assembly comprises a mechanical rotating disc 23, mechanical moving columns 24 and a mechanical splint 25, wherein the mechanical rotating disc 23 is fixedly connected to the lower surface of the guide rail bottom plate 12, the mechanical rotating disc 23 is used for supporting and fixing a plurality of mechanical moving columns 24, the mechanical moving columns 24 are fixedly connected to the mechanical rotating disc 23, the mechanical moving column 24 is used to facilitate the up-and-down movement of the mechanical splint 25, which is fixedly connected to the lower surface of the mechanical moving column 24, and the mechanical splint 25 is used to facilitate the clamping of workpieces.

The working assembly includes a working turntable 26, which is fixedly connected to the operating table 1, and a work driving motor 27, which is installed inside the operating table 1 and is used to facilitate the rotation of the working turntable 26.

The working assembly includes a working cylinder 28 and a working ring 29, where all of the working cylinders 28 are fixedly connected to the working turntable 26. The working cylinder 28 is used to facilitate the rotation of the clamping assembly and at the same time drive the clamping assembly to clamp and loosen the workpiece. The working ring 29 is fixedly connected to the working turntable 26, and the working ring 29 is used to prevent the internal parts of the operating table 1 from being damaged during cold spraying.

The clamping assembly comprises a clamping turntable 30, a clamping intermediate plate 31, a clamping circular hole 32, a clamping handle 33, a clamping sliding groove 34, a connecting circular hole 35 and a clamping rivet 36, wherein the clamping turntable 30 is fixedly connected to the lower surface of the working turntable 26, the function of the clamping turntable 30 is to clamp the workpiece, the clamping intermediate plate 31 is detachably connected to the working turntable 26, the clamping intermediate plate 31 is used for facilitating the rotation of the clamping assembly. Each clamping circular hole 32 is arranged on the clamping intermediate plate 31, the clamping circular hole 32 is used for fixing the working cylinder 28, and the clamping circular hole 32 is rotatably connected with the working cylinder 28; each clamping handle 33 is detachably connected to the clamping turntable 30, and the clamping handle 33 is used for clamping the workpiece; a clamping sliding groove 34 is arranged on the clamping handle 33, and the clamping sliding groove 34 is used for facilitating the forward and backward movement of the limit cylinder 37. Each connecting circular hole 35 is formed on the clamping handle 33, and each clamping rivet 36 is fixedly connected to the clamping circular hole 32 and the connecting circular hole 35.

The clamping rivet 36 is used to facilitate the clamping intermediate plate 31 to rotate on the clamping handle 33.

The clamping assembly also includes a limit cylinder 37, clamping rib plates 38 and a shielding plate 39, wherein each limit cylinder 37 is fixedly connected to the clamping turntable 30; the limit cylinder 37 is used for limiting the moving position of the clamping handle 33, and the clamping sliding groove 34 is formed on the limit cylinder 37; the limit cylinder 37 is used for conveniently limiting the clamping handle 33; each clamping rib plate 38 is fixedly connected to the clamping turntable 30; the function of the clamping rib plate 38 is to easily distinguish a plurality of clamping handles 33 and prevent repeated spraying during cold spray process, and each shielding plate 39 is fixedly connected to the clamping turntable 30. it also includes a long rack 41, a back-and-forth moving groove 42, a first gear 43, a gear motor 44 and a hydraulic push rod 45, wherein the long rack 41 is installed on the back-and-forth moving plate 40, the back-and-forth moving groove 42 is opened on the back-and-forth moving plate 40, the first gear 43 is installed on the support table 6, the gear motor 44 is installed on the support table 6, and the hydraulic push rod 45 is arranged on the support table 6, and the spray gun 7 can be moved up and down by adjusting the hydraulic push rod 45. The gear motor 44 can drive the first gear 43 to rotate, and the first gear 43 is meshed with the long rack 41. The front and rear position of the spray gun 7 can be adjusted by adjusting the rotation direction of the gear motor 44.

While the embodiments of the present invention have been illustrated and described, it will be apparent to those skilled in the art that various alterations, modifications, substitutions, and variations can be applied to these embodiments without departing from the core principles and spirit of the invention. The scope of the present invention is defined solely by the appended claims and their equivalents.

Claims

CONCLUSIONS

1. A mass-producible automated apparatus for cold spraying a coating, the apparatus comprising a work table (1), and further comprising: — a work bracket (2) mounted on the work table (1); — a work cross-plate (3) mounted on the work bracket (2); — a work mounting plate (4) mounted on the work cross-plate (3); — a work strip (5) mounted on the work cross-plate (3); — support tables (6) mounted on the operating table (1); — a reciprocating plate (40) mounted on the support table (6); — a side support table (46) mounted on the lower surface of the reciprocating plate (40); — spray guns (7) mounted on the support table (6); — an infrared radiator (8) mounted on the support table (6).

2. The mass-producible automated cold spray coating apparatus of claim 1, further comprising: — a guide rail assembly disposed between the work mounting plate (4) and the work strip (5); — a mechanical disk gripper assembly mounted on the guide rail; — a work assembly disposed on the work table (1); — a clamping assembly mounted on the work table (1).

The mass-producible automated cold spray coating apparatus according to claim 2, wherein the guide rail assembly comprises: — a housing (9) disposed between the work mounting plate (4) and the work strip (5); — an extension plate (10) attached to the inside of the housing (9); — an extension sleeve (11) mounted on the extension plate (10); — a guide rail base plate (12) mounted on the shell (9); — guide rail troughs (13) disposed on the guide rail base plate (12).

4. The mass-producible automated cold spray coating apparatus according to claim 3, wherein the guide rail assembly further comprises: — a long rack (14) mounted on the inner surface of the tray (9); — a guide rail sliding column (15) disposed on one of the guide rail troughs (13); — a guide rail sliding plate (16) mounted on another guide rail trough (13) and fixedly connected to the guide rail sliding column (15);

— a guide rail support disk (17), mounted on the guide rail sliding column (15); — a rotatable guide rail gear (18), placed on the guide rail support disk (17).

5. The mass-producible automated cold spray coating apparatus according to claim 4, wherein the guide rail assembly further comprises: — a guide rail top plate (19) mounted on the scale (9); — a guide rail moving groove (20) mounted on the top plate of the guide rail (19); — a drive motor (21) mounted on the top plate of the guide rail (19); — a drive column (22) mounted on the top surface of the rotatable guide rail gear (18).

6. The mass-producible automated cold spray coating apparatus according to claim 5, wherein the mechanical disk gripper assembly comprises: — a mechanical rotating disk (23) mounted on the lower surface of the base plate of the guide rail (12); — a mechanical moving column (24) mounted on the mechanical rotating disk (23); — a mechanical strip (25) mounted on the lower surface of the mechanical moving column (24).

The mass-producible automated cold spray coating apparatus according to claim 6, wherein the work assembly comprises: — a work turntable (26) mounted on the work table (1); — a work motor (27) mounted in the work table (1).

The mass-producible automated cold spray coating apparatus of claim 7, wherein the work assembly comprises: — work cylinders (28) disposed on the work turntable (26); — a work ring (29) disposed on the work turntable (26).

9. The mass-producible automated cold spray coating apparatus according to claim 8, wherein the clamping assembly comprises: — a clamping turntable (30) mounted on the lower surface of the work turntable (26); — an intermediate clamping plate (31) disposed on the work turntable (26); — circular clamping openings (32) provided on the intermediate clamping plate (31) and pivotally connected to the work cylinder (28);

— clamping grips (33) mounted on the clamping turntable (30); — a clamping slide groove (34) located on the clamping grip (33); — circular connecting openings (35) provided on the clamping grip (33); — clamping clips (36) mounted on the circular clamping opening (32) and the circular connecting opening (35); — end cylinders (37) located on the clamping turntable (30), the clamping slide groove (34) being located on the end cylinder (37); — clamping ribs (38) fixed on the clamping turntable (30); — guard plates (39) fixed on the clamping disk (30).

The mass-producible automated cold spray coating apparatus of claim 9, further comprising: — an elongated rack (41) mounted on the reciprocating platen (40); — a reciprocating groove (42) mounted on the reciprocating platen (40); — a first gear wheel (43) mounted on the support table (6); — a gear motor (44) mounted on the support table (6); — a hydraulic push rod (45) mounted on the support table (6).