CN117817342A - Hammering and rolling composite arc additive manufacturing device and method - Google Patents

Abstract

The application discloses a hammering and rolling composite arc additive manufacturing device and a method, wherein the device comprises an arc welding component and an arc welding component, wherein the arc welding component is provided with an output end; the rolling means comprises two rollers of adjustable relative spacing; the hammering component comprises a hammer head which can move up and down; an adjusting member is provided on the arc welding member, the adjusting member being adapted to adjust the heights of the rolling member and the hammering member with respect to the output end; and the controller is respectively connected with the adjusting part, the rolling part and the hammering part, and is suitable for controlling the amplitude, the frequency and the force of the up-and-down movement of the hammer head and controlling the interval between the two rollers and the rolling pressure in real time in the printing process. The position accuracy of printing is guaranteed through the adjusting part and the controller, the lateral rolling and the vertical hammering are carried out on the cladding layer after material deposition, the effect of real-time control of the composite pressure by the controller is utilized, the surface morphology accuracy of a formed sample piece can be improved, hole defects are reduced, meanwhile, grains can be thinned, microstructure is controlled, and the strength and the plasticity of the sample piece are improved.

Description

Hammering and rolling composite arc additive manufacturing device and method

Technical Field

The application relates to the technical field of arc additive manufacturing, in particular to a hammering and rolling composite arc additive manufacturing device and method.

Background

Arc additive manufacturing is a metal additive method that provides more economy at higher deposition rates, with significant advantages in large size structures, platform flexibility, and low cost and efficient rapid prototyping, with material utilization up to 90%. However, the surface quality and precision of the formed part are low, and the formed part has the problems of deformation, void defects and the like, and generally needs to be matched with the manufacturing of the reduced material for secondary processing.

In arc additive manufacturing, a mechanical deformation field is a process that changes the material forming structure and properties by applying an external force. High quality, high performance metal part fabrication can be achieved by reasonably selecting the magnitude, direction, and manner of application of the applied force. Common mechanical deformation field methods mainly comprise rolling, hammering, forging and the like, but the method is often simple hammering or rolling, and the moving direction is generally perpendicular to a deposition layer, so that the anisotropy of a formed sample piece is large, the lateral dimensional accuracy and the surface quality of two sides of the sample piece are difficult to ensure, and certain limitations exist.

Disclosure of Invention

The object of the present application is to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a hammering and rolling composite arc additive manufacturing device, which can solve the problems of poor mechanical properties of parts caused by defects of materials in a sample piece prepared by arc additive, coarse microstructure and over-high anisotropism as far as possible.

The application also provides a hammering and rolling composite arc additive manufacturing method.

According to an embodiment of the first aspect of the present application, a hammering and rolling composite arc additive manufacturing device includes:

an arc welding component having an output;

a roll-in section comprising two rollers of adjustable relative spacing;

a hammering member including a hammer head movable up and down;

an adjustment member disposed on the arc welding member, the rolling member and the hammering member being disposed on the adjustment member such that the adjustment member is adapted to adjust the heights of the rolling member and the hammering member relative to the output end; and

and the controller is respectively connected with the adjusting component, the rolling component and the hammering component, and is suitable for controlling the amplitude, the frequency and the force of the up-and-down movement of the hammer head and/or controlling the interval between the two rollers and the rolling pressure in real time in the printing process.

According to the hammering and rolling composite arc additive manufacturing device of the embodiment of the first aspect of the application, the hammering and rolling composite arc additive manufacturing device has at least the following beneficial effects: the position accuracy of printing is guaranteed through the adjusting part and the controller, the lateral rolling and the vertical hammering are carried out on the cladding layer after material deposition, the effect of real-time control of the composite pressure by the controller is utilized, the surface morphology accuracy of a formed sample piece can be improved, hole defects are reduced, meanwhile, grains can be thinned, microstructure is controlled, and the strength and the plasticity of the sample piece are improved.

According to the hammering and rolling composite arc additive manufacturing device of the first aspect embodiment of the application, the rolling component comprises a first air pressure rod, a connecting piece, a connecting rod and an inner parallel rod, wherein the connecting rod and the inner parallel rod are arranged in pairs, the connecting piece is fixedly arranged between the rolling component and the hammering component, one end of the first air pressure rod is arranged on the adjusting component, one end of each connecting rod is respectively hinged to the other end of the first air pressure rod, the other end of each connecting rod is respectively hinged to the preset position of each inner parallel rod, one end of each inner parallel rod is respectively hinged to the connecting piece, and the other end of each inner parallel rod is respectively connected with each roller.

According to an embodiment of the first aspect of the present application, the rolling component includes a frame, each roller is rotatably disposed on the frame, and the other end of each inner parallel rod is hinged to each frame.

According to an embodiment of the first aspect of the present application, the rolling component comprises outer parallel rods arranged in pairs, each outer parallel rod and each inner parallel rod are arranged in groups, the outer parallel rods of each group are parallel to each other, the outer parallel rods are located on the outer sides of the inner parallel rods, one ends of the outer parallel rods and one ends of the inner parallel rods are hinged to the same side of the connecting piece respectively, and the other ends of the outer parallel rods and the inner parallel rods are hinged to the frame body respectively.

According to an embodiment of the first aspect of the present application, the hammering component comprises a second pneumatic rod, the hammer head is arranged on the second pneumatic rod, and the controller is adapted to control the pressure of the first pneumatic rod and the pressure of the second pneumatic rod respectively.

According to the hammering and rolling composite arc additive manufacturing device of the embodiment of the first aspect of the application, the connecting piece is arranged to be a connecting ring, and the connecting ring is sleeved on the first air pressure rod and the second air pressure rod respectively.

According to an embodiment of the first aspect of the present application, the adjusting component includes a driving member, a screw, a slider, a guide rail and a sliding portion, the slider is slidably disposed on the guide rail and is connected with the screw, the driving member is used for driving the screw to rotate and drive the slider to slide, the sliding portion is disposed on the slider, and the rolling component and the hammering component are disposed on the sliding portion.

According to the hammering and rolling composite arc additive manufacturing device disclosed by the embodiment of the first aspect of the application, the sliding part is provided with a first installation position and a second installation position;

the rolling component is detachably arranged at the first installation position, and the hammering component is detachably arranged at the second installation position; or the hammering member is detachably provided at the first mounting position, and the rolling member is detachably provided at the second mounting position.

According to an embodiment of the first aspect of the present application, the sliding portion is provided as a sliding ring, the arc welding component is provided as an arc welding torch, the arc welding torch has a columnar side wall, and the sliding ring is sleeved on the arc welding torch.

According to a second aspect of the present application, the method for manufacturing the hammering and rolling composite arc additive, using the hammering and rolling composite arc additive manufacturing device according to the first aspect of the present application, comprises the following steps:

slicing and path planning are carried out on the part to be printed, a movement program of the arc welding component is generated, and the front and back positions of the rolling component and the hammering component are adjusted according to the material characteristics of the part and the printing process;

moving the arc welding component to an initial position, adjusting the distance between the two rollers to the initial position, adjusting the hammer head to the initial position, and adjusting the rolling component and the hammering component to a preset height position by utilizing the adjusting component;

and starting printing, namely striking an arc of the arc welding component and moving along a preset path, wherein the roller carries out following lateral rolling on the cladding part at the rear end, the hammer head carries out following vertical hammering at the rear end, the distance between the rollers and the rolling pressure, the amplitude, the frequency and the force of the hammer head are controlled in the printing process, and the printing of the part is completed until the arc welding component completes all paths.

It is to be understood that the method for manufacturing a hammering and rolling composite arc additive according to the second aspect of the embodiments of the present application has the technical effects of the device for manufacturing a hammering and rolling composite arc additive according to the first aspect of the embodiments as described above, and thus will not be described in detail.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The present application is further described below with reference to the drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of the present application.

Reference numerals:

100. an arc welding component;

200. a rolling member; 210. a first pneumatic rod; 220. a connecting ring; 230. a connecting rod; 240. an inner parallel rod; 250. a frame body; 260. an outer parallel rod; 270. a roller;

300. a hammering member; 310. a second pneumatic rod; 320. a hammer head;

400. an adjusting member; 410. a driving member; 420. a screw rod; 430. a slide block; 440. a guide rail; 450. and a sliding ring.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, the meaning of several is one or more, the meaning of a plurality is at least two, greater than, less than, exceeding, etc. is understood to not include the present number, and above, below, within, etc. is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art after combining the specific contents of the technical solutions.

Referring to fig. 1, a hammering and rolling composite arc additive manufacturing device according to an embodiment of the first aspect of the present application includes an arc welding part 100, a rolling part 200, a hammering part 300, an adjusting part 400, and a controller.

Wherein the arc welding component 100 has an output; the rolling member 200 includes two rollers 270 that are adjustable in relative spacing; hammering member 300 includes a hammer head 320 movable up and down; the adjusting member 400 is provided on the arc welding member 100, and the rolling member 200 and the hammering member 300 are provided on the adjusting member 400 such that the adjusting member 400 is adapted to adjust the heights of the rolling member 200 and the hammering member 300 with respect to the output end; and a controller is connected to the adjusting part 400, the rolling part 200 and the hammering part 300, respectively, and the controller is adapted to control the amplitude, frequency and force of the up-and-down movement of the hammer head 320 and/or to control the interval between the two rollers 270 and the rolling pressure in real time during printing.

It will be appreciated that the roll press assembly 200 is programmed to control the spacing of the two side rolls 270 and the roll press pressure to adapt the side rolls to the thickness of the formed part. Similarly, the hammering member 300 can be programmed to control the amplitude, frequency and force of the vertical movement of the hammer head 320, thereby adapting to different molding materials and different application requirements. In some embodiments, the front and back positions of the rolling component 200 and the hammering component 300 are adjusted according to the material characteristics of the parts and the printing process, the control programs of the rolling component 200, the hammering component 300 and the adjusting component 400 are calculated and written, and the programs are led into a controller to realize the effect of real-time control, so that the strength and the plasticity of the sample are improved.

Specifically, the controller may be an electronic device capable of realizing a control function, such as a single chip microcomputer, a chip, etc. having a control system, and is electrically connected to the arc welding part 100, the rolling part 200, the hammering part 300, and the adjusting part 400, respectively, to control during printing.

Referring to fig. 1, the hammering and rolling composite arc additive manufacturing device according to the first aspect of the embodiment of the present application guarantees the position accuracy of printing through the adjusting component 400 and the controller, performs lateral rolling and vertical hammering on the cladding layer after material deposition, and utilizes the effect of real-time control of composite pressure by the controller, so that the surface morphology accuracy of the formed sample piece can be improved, hole defects can be reduced, grains can be thinned, microstructure can be controlled, and the strength and plasticity of the sample piece can be improved.

In some embodiments of the present application, the rolling member 200 includes a first air pressure lever 210, a connecting member, and a connecting rod 230 and an inner parallel rod 240 disposed in pairs, the connecting member is fixedly disposed between the rolling member 200 and the hammering member 300, one end of the first air pressure lever 210 is disposed on the adjusting member 400, one end of each connecting rod 230 is respectively hinged to the other end of the first air pressure lever 210, the other end of each connecting rod 230 is respectively hinged to a preset position of each inner parallel rod 240, one end of each inner parallel rod 240 is respectively hinged to the connecting member, and the other end of each inner parallel rod 240 is respectively connected to each roller 270. It will be appreciated that the first pneumatic rod 210 is used to provide power and enable each roller 270 to roll on both sides of the workpiece, and that the connector is used to fixedly connect the rolling member 200 and the hammering member 300 so that both can be simultaneously moved in synchronization as a load bearing structure for the arrangement of the driving members such as the inner parallel rod 240 and the outer parallel rod 260. The connecting rod 230 is used for transmitting the power output by the first pneumatic rod 210 to the inner parallel rods 240, and driving the rollers 270 to move synchronously and relatively close to or far away from each other through the inner parallel rods 240, so as to achieve the effect of controlling the spacing between the two rollers 270 and the rolling pressure.

In some embodiments, the inner parallel rod 240 is hinged on the connecting member, so that the connecting rod 230 can swing along the hinge connected with the connecting member under the channel of the first pneumatic rod 210 after being hinged on the rod body of the inner parallel rod 240, thereby controlling the roller 270 to move. Specifically, the connection rod 230 is hinged to the middle position of the inner parallel rod 240. In other embodiments, the position of the connecting rod 230 hinged to the shaft of the inner parallel rod 240 can be adjusted according to the length of the inner parallel rod 240 or the setting position of the roller 270, so as to ensure reasonable transmission effect and higher adjustment accuracy of the roller 270.

In some embodiments of the present application, the rolling member 200 includes a frame 250, and each roller 270 is rotatably provided on the frame 250, and the other end of each inner parallel lever 240 is hinged to each frame 250, respectively.

It can be appreciated that the roller 270 is carried by the frame 250, so that the roller 270 can roll the workpiece in the moving process, thereby improving the surface morphology precision of the formed sample, reducing the hole defects, and simultaneously refining grains, controlling microstructure and improving the strength and plasticity of the sample.

In some embodiments of the present application, the rolling member 200 includes outer parallel bars 260 disposed in pairs, each of the outer parallel bars 260 and the inner parallel bars 240 are disposed in groups, the outer parallel bars 260 and the inner parallel bars 240 of each group are parallel to each other, and the outer parallel bars 260 are located at the outer sides of the inner parallel bars 240, one ends of the outer parallel bars 260 and the inner parallel bars 240 are respectively hinged on the same side of the connection member, and the other ends of the outer parallel bars 260 and the inner parallel bars 240 are respectively hinged on the frame body 250. It can be understood that the outer parallel rods 260 and the inner parallel rods 240 are arranged in groups and act on one frame 250, the inner parallel rods 240 are utilized to drive the frame 250 to move, and the outer parallel rods 260 are synchronously moved at the moment, so that the whole moving process is more stable, and the rolling precision can be remarkably improved by utilizing the outer parallel rods 260.

In some embodiments, the other end of the outer parallel rod 260 is hinged to a corner position outside the top end of the frame 250, and the other end of the inner parallel rod 240 is hinged to a corner position inside the top end of the frame 250, so that the outer parallel rod 260 and the inner parallel rod 240 are parallel to each other and located outside the inner parallel rod 240, so that the structural arrangement is reasonable.

In some embodiments of the present application, the hammering member 300 comprises a second pneumatic rod 310, the hammer head 320 is arranged on the second pneumatic rod 310, and the controller is adapted to control the pressure of the first pneumatic rod 210 and the second pneumatic rod 310, respectively. It can be appreciated that the second pneumatic rod 310 is used to provide power and enable the hammer 320 to move vertically to act on the workpiece, and the controller controls the pressure of the pneumatic rod to adjust the composite pressure, so as to adapt to different molding materials and different application requirements, and ensure molding quality.

In some embodiments of the present application, the connecting member is configured as a connecting ring 220, and the connecting ring 220 is sleeved on the first air pressure rod 210 and the second air pressure rod 310 respectively.

It can be appreciated that the first air pressure lever 210 and the second air pressure lever 310 have cylindrical side walls, so that the connecting piece is configured as a connecting ring 220 with two mounting holes, and the first air pressure lever 210 and the second air pressure lever 310 are respectively embedded into the mounting holes to realize the relative fixation of the first air pressure lever 210 and the second air pressure lever 310, and simultaneously serve as a setting foundation of the connecting rod 230 so as to be capable of smoothly transmitting.

In some embodiments, the connection ring 220 is sleeved on the middle positions of the first pneumatic rod 210 and the second pneumatic rod 310. In other embodiments, the sleeving position of the connecting ring 220 can be adjusted correspondingly according to the size of each structural member, so that each structural member can be connected smoothly.

In some embodiments of the present application, the adjusting part 400 includes a driving part 410, a screw 420, a slider 430, a guide rail 440, and a sliding part, the slider 430 is slidably disposed on the guide rail 440 and connected with the screw 420, the driving part 410 is used for driving the screw 420 to rotate and driving the slider 430 to slide, the sliding part is disposed on the slider 430, and the rolling part 200 and the hammering part 300 are disposed on the sliding part.

It will be appreciated that the screw 420 and the slider 430 form a slider 430 mechanism of the screw 420, the guide rail 440 is used for improving the sliding precision, the sliding portion is disposed on the slider 430 and moves synchronously with the slider 430, the driving member 410 is used to drive the slider 430 mechanism of the screw 420 to act so that the slider 430 can slide along the guide rail 440, and the slider 430 drives the sliding portion to move so as to adjust the relative heights of the hammering member 300 and the rolling member 200 relative to the output end of the arc welding member 100.

In some embodiments, the driving member 410 is a motor, and the relative heights of the hammering member 300 and the rolling member 200 are adjusted by a counter-rotating adjustment.

In some embodiments of the present application, the sliding portion is provided with a first mounting position and a second mounting position; it will be appreciated that the positions of the rolling and hammering members 300 may be interchanged.

In some embodiments, rolling component 200 is removably positioned in a first mounting location and hammering component 300 is removably positioned in a second mounting location;

in other embodiments, hammering member 300 is removably positioned in a first mounting location and rolling member 200 is removably positioned in a second mounting location.

It will be appreciated that, in practical use, the rolling component and the hammering component 300 may be selectively mounted on the sliding portion, for example, the connection position of the rolling component and the hammering component may be changed, or the hammering component 300 or the rolling component may be separately provided, so as to form a processing mode of firstly rolling and then hammering after cladding the arc welding torch head, or firstly hammering and then rolling, or only hammering, thereby widening the application scenario.

In some embodiments, the rolling member and the hammering member 300 are connected to the sliding section by means of a threaded connection.

In other embodiments, the connection may be made by a snap connection, a nested connection, or an adhesive connection, and the connection may be selected according to the specific situation, which is not further limited herein.

In some embodiments of the present application, the sliding portion is provided as a sliding collar 450 and the arc welding component 100 is provided as an arc welding torch having a cylindrical sidewall with the sliding collar 450 being sleeved over the arc welding torch. It will be appreciated that the slip ring 450 fits over the arc torch to optimize the spatial layout of the structure and reduce the size of the device.

In some embodiments, one side of the sliding portion is connected to the slider 430, and the opposite side of the sliding portion is provided with a first mounting location and a second mounting location for mounting, in an opposite manner to ensure the smoothness of the sliding ring 450.

In some embodiments, the arc welding component 100 is configured as an arc welding torch, the output end of which is the arc welding torch head, and the arc welding torch is utilized to achieve the work piece shaping of the arc enhanced manufacturing.

Referring to fig. 1, a method for manufacturing a hammering and rolling composite arc additive according to an embodiment of the second aspect of the present application may be a method for using a hammering and rolling composite arc additive manufacturing device according to an embodiment of the first aspect of the present application, where the hammering and rolling composite arc additive manufacturing method includes the following steps:

slicing and path planning are carried out on the part to be printed, a movement program of the arc welding component 100 is generated, and the front and back positions of the rolling component 200 and the hammering component 300 are adjusted according to the material characteristics of the part and the printing process;

moving the arc welding member 100 to an initial position, adjusting the distance between the two rollers 270 to the initial position, adjusting the hammer head 320 to the initial position, and adjusting the rolling member 200 and the hammering member 300 to a preset height position by using the adjusting member 400;

printing begins, the arc welding component 100 is ignited and moves along a predetermined path, the roller 270 follows the lateral rolling of the cladding portion at the rear end, the hammer head 320 follows the vertical hammering at the rear end, the spacing and rolling pressure of the roller 270 and the amplitude, frequency and force of the hammer head 320 are controlled during printing until the arc welding component 100 completes the entire path, and part printing is completed.

It can be understood that, for the feature of the part material and the printing process, the front and rear positions of the rolling component 200 and the hammering component 300 are adjusted, and the control programs of the motor, the first pneumatic rod 210 and the second pneumatic rod 310 are calculated and written, and the programs are imported into the control system. While also replacing the appropriate hammer head 320 to improve the molding quality. After the part is printed, the arc welding torch is turned off, the slide 430, the roller 270, and the hammer head 320 return to the initial positions, and the arc additive manufacturing process of the part is ended.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application.

Claims (10)

1. A hammering and rolling composite arc additive manufacturing device, characterized by comprising:

an arc welding component having an output;

a roll-in section comprising two rollers of adjustable relative spacing;

a hammering member including a hammer head movable up and down;

an adjustment member disposed on the arc welding member, the rolling member and the hammering member being disposed on the adjustment member such that the adjustment member is adapted to adjust the heights of the rolling member and the hammering member relative to the output end; and

and the controller is respectively connected with the adjusting component, the rolling component and the hammering component, and is suitable for controlling the amplitude, the frequency and the force of the up-and-down movement of the hammer head and/or controlling the interval between the two rollers and the rolling pressure in real time in the printing process.

2. The hammering and rolling composite arc additive manufacturing device according to claim 1, characterized in that: the rolling component comprises a first air pressure rod, a connecting piece, a connecting rod and an inner parallel rod, wherein the connecting rod and the inner parallel rod are arranged in pairs, the connecting piece is fixedly arranged between the rolling component and the hammering component, one end of the first air pressure rod is arranged on the adjusting component, one end of each connecting rod is respectively hinged to the other end of the first air pressure rod, the other end of each connecting rod is respectively hinged to the preset position of each inner parallel rod, one end of each inner parallel rod is respectively hinged to the connecting piece, and the other end of each inner parallel rod is respectively connected with each roller.

3. The hammering and rolling composite arc additive manufacturing device according to claim 2, characterized in that: the rolling component comprises a frame body, each roller is rotatably arranged on the frame body, and the other end of each inner parallel rod is hinged with each frame body.

4. A hammering and rolling composite arc additive manufacturing device according to claim 3, characterized in that: the rolling component comprises outer parallel rods which are arranged in pairs, the outer parallel rods and the inner parallel rods are arranged in groups, the outer parallel rods and the inner parallel rods of each group are parallel to each other, the outer parallel rods are positioned on the outer sides of the inner parallel rods, one ends of the outer parallel rods and one ends of the inner parallel rods are hinged to the same side of the connecting piece respectively, and the other ends of the outer parallel rods and the inner parallel rods are hinged to the frame body respectively.

5. The hammering and rolling composite arc additive manufacturing device according to claim 2, characterized in that: the hammering component comprises a second pneumatic rod, the hammer head is arranged on the second pneumatic rod, and the controller is suitable for respectively controlling the pressure of the first pneumatic rod and the pressure of the second pneumatic rod.

6. The hammering and rolling composite arc additive manufacturing device according to claim 5, wherein: the connecting piece is arranged to be a connecting ring, and the connecting ring is sleeved on the first air pressure rod and the second air pressure rod respectively.

7. The hammering and rolling composite arc additive manufacturing device according to claim 1, characterized in that: the adjusting part comprises a driving part, a screw rod, a sliding block, a guide rail and a sliding part, wherein the sliding block is arranged on the guide rail in a sliding manner and is connected with the screw rod, the driving part is used for driving the screw rod to rotate and drive the sliding block to slide, the sliding part is arranged on the sliding block, and the rolling part and the hammering part are arranged on the sliding part.

8. The hammer-rolled composite arc additive manufacturing device of claim 7, wherein: the sliding part is provided with a first installation position and a second installation position;

the rolling component is detachably arranged at the first installation position, and the hammering component is detachably arranged at the second installation position; or the hammering member is detachably provided at the first mounting position, and the rolling member is detachably provided at the second mounting position.

9. The hammer-rolled composite arc additive manufacturing device of claim 7, wherein: the sliding part is arranged as a sliding ring, the arc welding component is arranged as an arc welding torch, the arc welding torch is provided with a columnar side wall, and the sliding ring is sleeved on the arc welding torch.

10. A hammering and rolling composite arc additive manufacturing method, characterized in that a hammering and rolling composite arc additive manufacturing device according to any one of claims 1 to 9 is used, comprising the steps of:

slicing and path planning are carried out on the part to be printed, a movement program of the arc welding component is generated, and the front and back positions of the rolling component and the hammering component are adjusted according to the material characteristics of the part and the printing process;

moving the arc welding component to an initial position, adjusting the distance between the two rollers to the initial position, adjusting the hammer head to the initial position, and adjusting the rolling component and the hammering component to a preset height position by utilizing the adjusting component;

and starting printing, namely striking an arc of the arc welding component and moving along a preset path, wherein the roller carries out following lateral rolling on the cladding part at the rear end, the hammer head carries out following vertical hammering at the rear end, the distance between the rollers and the rolling pressure, the amplitude, the frequency and the force of the hammer head are controlled in the printing process, and the printing of the part is completed until the arc welding component completes all paths.