Laser cladding device with adjustable cladding track

Abstract

The utility model relates to the technical field of laser processing, in particular to a laser cladding device with an adjustable cladding track, which comprises a laser cladding head body, a powder feeding pipe body and an adjusting component, and the powder feeding pipe body is mounted on the laser cladding head body through the adjusting component. The adjusting assembly comprises an installing sleeve, a fixing disc, an adjusting disc, a sliding block, a matching rod, a connecting component and a driving component, the installing sleeve is fixed to the laser cladding head body, the fixing disc is fixed to the outer side of the installing sleeve, the adjusting disc is rotatably installed on the outer side of the installing sleeve, the sliding block is slidably installed on the fixing disc, and the matching rod is fixedly installed on the fixing disc and matched with the adjusting disc; the powder feeding pipe body is connected with the sliding block through the connecting component, the driving component drives the adjusting disc to rotate, and the problems that although the cladding area and width can be adjusted in the prior art, the adjusting mode is quite outdated, parameter change can be achieved only by manually rotating an adjusting button, cladding process parameters are difficult to accurately control, and cost is low are solved. And the automation degree is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser processing technical field especially relates to a laser cladding device of cladding track adjustable. BACKGROUND

[0002] In modern manufacturing industry, laser cladding as an advanced surface modification technology is widely used in aerospace, automobile manufacturing, mechanical processing, shipbuilding industry and many other fields. By melting the specific cladding material with laser as heat source and uniformly coating on the workpiece surface, the wear resistance, corrosion resistance, high temperature resistance and other properties of the workpiece can be significantly improved, the service life of the workpiece is prolonged, and the product quality is improved. However, the area and width of the traditional laser cladding device are difficult to realize accurate adjustment, and it is difficult to accurately change the cladding track.

[0003] The prior art CN216107209U discloses a laser cladding device with adjustable cladding track, which comprises a laser cladding head body, a laser emitter arranged on the upper end of the laser cladding head body and vertically downward along the axis, a protective air port arranged on the laser cladding head body, a first support block symmetrically arranged on the laser cladding head body near the nozzle position and having a frame structure, a second support block symmetrically arranged on the laser cladding head body above the first support block, a first screw rod located on the frame of the first support block, a first adjusting block cooperating with the first screw rod and having a powder feeding tube insertion hole, a second screw rod located on the frame of the second support block, a second adjusting block cooperating with the second screw rod and having a powder feeding tube insertion hole, a powder feeding port located on the upper end of the powder feeding tube, a guide rod located on the support block and penetrating through the adjusting block, and a powder spraying head located at the lower end of the powder feeding tube and communicating with the powder feeding tube. It has the advantages of accurately adjusting the cladding area and width and changing the cladding track.

[0004] For the above-mentioned laser cladding device with adjustable cladding track, although the cladding area and width can be adjusted, the adjustment method is quite backward, and only manual rotation of the adjusting knob can be used to realize parameter change, and the cladding process parameters are difficult to accurately control, and the degree of automation is low. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a laser cladding device with adjustable cladding track, which solves the problem that the prior art can adjust the cladding area and width, but the adjustment method is quite backward, only manual rotation of the adjusting knob can be used to realize parameter change, and the cladding process parameters are difficult to accurately control, and the degree of automation is low.

[0006] The utility model provides a laser cladding device of cladding track adjustable, including laser cladding head body, powder feeding pipe body and adjusting assembly, powder feeding pipe body passes through adjusting assembly and is installed on laser cladding head body, adjusting assembly includes mounting sleeve, fixed disc, adjusting disc, sliding block, cooperation link, connecting member and drive member, the outside of laser cladding head body is covered with mounting sleeve, and with laser cladding head body fixed connection, the outside of mounting sleeve is covered with fixed disc, and with mounting sleeve fixed connection, the outside of mounting sleeve is covered with adjusting disc, and with mounting sleeve rotation connection, sliding block sliding installation is in fixed disc, cooperation link fixed installation is in fixed disc, and with adjusting disc cooperation, powder feeding pipe body passes through connecting member with sliding block connects, drive member drives adjusting disc rotation.

[0007] Among them, the connecting member includes first hinged support and second hinged support, the first hinged support is fixedly connected with the laser cladding head body and is rotationally connected with the powder feeding pipe body, and the second hinged support is fixedly connected with the sliding block and is rotationally connected with the powder feeding pipe body.

[0008] Among them, the drive member includes a toothed plate, a gear and a power part, the toothed plate is fixedly connected with the adjusting disc and located on the side of the adjusting disc, the gear is installed on the laser cladding head body through the power part, the gear is engaged with the toothed plate, and the power part drives the gear to rotate.

[0009] Among them, the power part includes a support frame and a drive motor, the support frame is fixedly connected with the laser cladding head body and located on the side of the laser cladding head body close to the toothed plate, the drive motor is installed on the support frame, and the gear is fixedly connected with the output shaft of the drive motor.

[0010] Among them, the drive member further includes a protective shell, the protective shell is detachably connected with the laser cladding head body and located on the side of the laser cladding head body close to the gear.

[0011] The utility model discloses a laser cladding device of adjustable cladding track, including laser cladding head body, powder feeding pipe body and adjusting assembly, powder feeding pipe body passes through adjusting assembly and is installed on laser cladding head body, adjusting assembly includes mounting sleeve, fixed disc, adjusting disc, sliding block, cooperation link, connecting member and drive member, the outside of laser cladding head body is covered with mounting sleeve, and with laser cladding head body fixed connection, the outside of mounting sleeve is covered with fixed disc, and with mounting sleeve fixed connection, the outside of mounting sleeve is covered with adjusting disc, and with mounting sleeve rotatory connection, sliding block sliding installation is in fixed disc, cooperation link fixed mounting is in fixed disc, and with adjusting disc cooperation, powder feeding pipe body passes through connecting member with sliding block connects, drive member drives adjusting disc rotation, has solved although current art can adjust cladding area and width, but, the regulation mode is quite backward, can only rely on manual rotation adjusting knob to realize parameter change, and cladding process parameter is difficult to accurate control, and the problem of low degree of automation. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the whole structure schematic diagram of the laser cladding device of adjustable cladding track of the utility model.

[0014] Figure 2 It is the structure schematic diagram of fixed disc and adjusting disc of the utility model.

[0015] Figure 3 It is the structure schematic diagram of drive member of the utility model.

[0016] In the drawing: 101-laser cladding head body, 102-powder feeding pipe body, 103-mounting sleeve, 104-fixed disc, 105-adjusting disc, 106-rectangular through groove, 107-arc through groove, 108-sliding block, 109-cooperation link, 110-first hinge base, 111-second hinge base, 112-toothed plate, 113-gear, 114-support frame, 115-driving motor, 116-protection shell. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the example of the embodiment is shown in the drawing, the embodiment described below through the drawing is exemplary, and it is used to explain the utility model, and can not be understood as the limitation of the utility model.

[0018] The embodiment of the application is:

[0019] Please refer toFigures 1-3 Figure 1 It is the whole structure schematic diagram of the laser cladding device with adjustable cladding track of the utility model, Figure 2 It is the structure schematic diagram of the fixed disc 104 and the adjusting disc 105 of the utility model, Figure 3 It is the structure schematic diagram of the drive member of the utility model.

[0020] The laser cladding device with adjustable cladding track of the utility model, including laser cladding head body 101, powder feeding pipe body 102, installation sleeve 103, fixed disc 104, adjusting disc 105, rectangular through slot 106, arc through slot 107, sliding block 108, matching rod 109, first hinge base 110, second hinge base 111, toothed plate 112, gear 113, support frame 114, drive motor 115, protective shell 116, solve the prior art although can adjust the cladding area and width, but, the adjustment mode is quite backward, only can rely on manual rotation adjusting knob to realize parameter change, and cladding process parameter is difficult to accurate control, the problem of low degree of automation. It can be understood that the foregoing scheme can also be used to improve the efficiency and accuracy.

[0021] In the embodiment, the laser cladding head body 101 and the powder feeding pipe body 102 are all prior art, the number of the powder feeding pipe body 102 is four, is installed at the bottom end of the laser cladding head body 101 through the adjusting assembly, through the adjusting assembly, so that the angle of the powder feeding pipe body 102 can be automatically adjusted, solve the prior art although can adjust the cladding area and width, but, the adjustment mode is quite backward, only can rely on manual rotation adjusting knob to realize parameter change, and cladding process parameter is difficult to accurate control, the problem of low degree of automation.

[0022] ​The mounting sleeve 103 is sleeved outside the laser cladding head body 101 and fixedly connected with the laser cladding head body 101, the fixed disc 104 is sleeved outside the mounting sleeve 103 and fixedly connected with the mounting sleeve 103, the adjusting disc 105 is sleeved outside the mounting sleeve 103 and rotationally connected with the mounting sleeve 103, the sliding block 108 is slidingly installed on the fixed disc 104, the matching rod 109 is fixedly installed on the fixed disc 104 and matched with the adjusting disc 105, the powder feeding pipe body 102 is connected with the sliding block 108 through the connecting member, the driving member drives the adjusting disc 105 to rotate, the mounting sleeve 103 is sleeved at the bottom end of the laser cladding head body 101, the fixed disc 104 is a circular ring and is sleeved outside the mounting sleeve 103, the adjusting disc 105 is also a circular ring and is connected with the mounting sleeve 103 through a bearing, the adjusting disc 105 is located above the fixed disc 104 and has the same size, four rectangular through grooves 106 are formed in the fixed disc 104 and are arranged in a radial manner, the number of the sliding blocks 108 is four, the sliding blocks 108 penetrate through the four rectangular through grooves 106 respectively and can freely slide along the rectangular through grooves 106, the matching rods 109 are cylindrical and the number is four, the matching rods 109 are vertically installed on the top of the four sliding blocks 108 respectively, four arc-shaped through grooves 107 are formed in the adjusting disc 105 and are arranged in an annular array on the adjusting disc 105, the four matching rods 109 penetrate through the four arc-shaped through grooves 107 and are matched with the adjusting disc 105, when the adjusting disc 105 rotates, the four matching rods 109 are affected by the four arc-shaped grooves and drive the four sliding blocks 108 to synchronously slide, the connecting member is used for connecting the four powder feeding pipe bodies 102 with the four sliding blocks 108 respectively, and the driving member is used for controlling the rotation of the adjusting disc 105, so that the sliding block 108 can drive the powder feeding pipe body 102 to synchronously move, thereby realizing automatic adjustment of the angle of the powder feeding pipe body 102, and solving the problems that the prior art can adjust the cladding area and width, the adjustment mode is quite backward, the parameter change can be realized only by manually rotating an adjusting knob, the cladding process parameters are difficult to accurately control, and the degree of automation is low.

[0023] Secondly, the first hinge base 110 is fixedly connected with the laser cladding head body 101 and rotatably connected with the powder feeding pipe body 102; the second hinge base 111 is fixedly connected with the sliding block 108 and rotatably connected with the powder feeding pipe body 102, both ends of the powder feeding pipe body 102 are respectively provided with connecting seats, the number of the first hinge base 110 is four, which are uniformly arranged at the bottom end of the laser cladding head body 101, the connecting seats at the bottom ends of the four powder feeding pipe bodies 102 are respectively rotatably connected with the four first hinge bases 110, the number of the second hinge base 111 is four, which are respectively installed at the bottom of the four sliding blocks 108, the connecting seats at the top ends of the four powder feeding pipe bodies 102 are respectively rotatably connected with the four second hinge bases 111, the movement of the sliding block 108 can drive the top ends of the four powder feeding pipe bodies 102 to move synchronously, so as to realize the angle adjustment of the powder feeding pipe body 102.

[0024] Meanwhile, the toothed plate 112 is fixedly connected with the adjusting disc 105 and located at the circumferential side of the adjusting disc 105; the gear 113 is installed on the laser cladding head body 101 through the power part, the gear 113 is engaged with the toothed plate 112, the power part drives the gear 113 to rotate, the toothed plate 112 is arranged in an arc shape at the outer circumferential side of the adjusting disc 105, the gear 113 is engaged with the toothed plate 112, the gear 113 can rotate under the drive of the power part, the rotation of the gear 113 can drive the adjusting disc 105 to rotate.

[0025] In addition, the support frame 114 is fixedly connected with the laser cladding head body 101 and located at the side of the laser cladding head body 101 close to the toothed plate 112; the driving motor 115 is installed on the support frame 114, the gear 113 is fixedly connected with the output shaft of the driving motor 115, the support frame 114 is used for supporting the driving motor 115 and providing installation conditions for the driving motor 115, the driving motor 115 is fixed on the support frame 114 through bolts, the output shaft of the driving motor 115 penetrates the support frame 114 and extends downward, the gear 113 is sleeved on the output shaft of the driving motor 115, the driving motor 115 is provided with a matched controller, which can make the driving motor 115 act according to the set direction, speed and time, so as to facilitate the control of the driving motor 115, the driving motor 115 can drive the gear 113 to rotate.

[0026] Finally, the protective shell 116 is detachably connected with the laser cladding head body 101 and located on the side of the laser cladding head body 101 close to the gear 113. The protective shell 116 is mounted on the laser cladding head body 101 by bolts and can cover the tooth plate 112 and the gear 113. The protective shell 116 can improve the safety and aesthetics of the whole device.

[0027] In the embodiment, when the angle of the powder feeding pipe body 102 needs to be adjusted, the driving motor 115 is controlled to act, and the adjusting disc 105 rotates under the drive of the gear 113 and the tooth plate 112. While the adjusting disc 105 rotates, the matching rod 109 is affected by the arc-shaped through slot 107 on the adjusting disc 105 and synchronously expands or retracts four sliding blocks 108 on the fixed disc 104. While the four sliding blocks 108 move, the top ends of the four powder feeding pipe bodies 102 are connected with the four sliding blocks 108 through the second hinge seat 111, so that the top ends of the four powder feeding pipe bodies 102 also synchronously expand or retract. The bottom ends of the four powder feeding pipe bodies 102 are connected with the laser cladding head body 101 through the first hinge seat 110 and do not move. With the movement of the end of the powder feeding pipe body 102, the angle of the powder feeding pipe body 102 is adjusted. The present application is automatically controlled by machinery and does not need manual operation. The adjustment precision is higher. The problems that the prior art can adjust the cladding area and width, but the adjustment method is quite backward, can only rely on manual rotation of the adjustment knob to realize parameter change, and the cladding process parameters are difficult to accurately control, and the degree of automation is low are solved.

[0028] The above only discloses one or more preferred embodiments of the present application and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A laser cladding device with adjustable cladding track, comprising a laser cladding head body, characterized in that, it further comprises an adjusting assembly and a powder feeding tube body, the powder feeding tube body is installed on the laser cladding head body through the adjusting assembly; the adjusting assembly comprises a mounting sleeve, a fixed disc, an adjusting disc, a sliding block, a matching rod, a connecting member and a driving member, the mounting sleeve is sleeved outside the laser cladding head body and is fixedly connected with the laser cladding head body, the fixed disc is sleeved outside the mounting sleeve and is fixedly connected with the mounting sleeve, the adjusting disc is sleeved outside the mounting sleeve and is rotatably connected with the mounting sleeve, the sliding block is slidingly installed on the fixed disc, the matching rod is fixedly installed on the fixed disc and matches with the adjusting disc, the powder feeding tube body is connected with the sliding block through the connecting member, and the driving member drives the adjusting disc to rotate.

2. The laser cladding device with adjustable cladding track according to claim 1, characterized in that, the connecting member comprises a first hinge seat and a second hinge seat, the first hinge seat is fixedly connected with the laser cladding head body and is rotatably connected with the powder feeding tube body; and the second hinge seat is fixedly connected with the sliding block and is rotatably connected with the powder feeding tube body.

3. The laser cladding device with adjustable cladding track according to claim 1, characterized in that, the driving member comprises a toothed plate, a gear and a power part, the toothed plate is fixedly connected with the adjusting disc and is located on the side of the adjusting disc; the gear is installed on the laser cladding head body through the power part, the gear is engaged with the toothed plate, and the power part drives the gear to rotate.

4. The laser cladding device with adjustable cladding track according to claim 3, characterized in that, the power part comprises a support frame and a driving motor, the support frame is fixedly connected with the laser cladding head body and is located on the side of the laser cladding head body close to the toothed plate; the driving motor is installed on the support frame, and the gear is fixedly connected with the output shaft of the driving motor.

5. The laser cladding device with adjustable cladding track according to claim 3, characterized in that, the driving member further comprises a protective shell, the protective shell is detachably connected with the laser cladding head body and is located on the side of the laser cladding head body close to the gear.

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