Omnibearing plasma cladding device

Abstract

The utility model provides an omni-directional plasma cladding device, relates to the technical field of plasma cladding, and aims to solve the problems that when an existing plasma cladding device is used, a spraying area cannot be fixedly limited, and powder cannot be sputtered to other areas. The mounting mechanism is a plasma cladding device body, and a main body is of a rectangular structure; the rotating disc is rotationally mounted on the main body; the positioning mechanism is mounted on the mounting mechanism; the moving mechanism is mounted on the mounting mechanism; the spraying piece is connected with a moving piece on the moving mechanism through an air cylinder. The cylindrical protrusion on the protection piece is connected with the spraying piece through a spring. The protection part is arranged to be of an arc-shaped structure and compresses a spring between the protection part and the spraying part when making contact with a workpiece, so that the protection part can be better attached to the surface of the workpiece, the spraying area can be limited, dust sputtering is avoided, meanwhile, the protection part makes contact with the workpiece when driven by the moving part to move, and the spraying effect is improved. Therefore, the workpiece can be cleaned and wiped in an auxiliary mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of plasma cladding, and more specifically, particularly relates to an omnidirectional plasma cladding device. Background Art

[0002] Powder plasma arc cladding is a process for surface alloy deposition that uses argon plasma arc as a high-temperature heat source and alloy powder as filler metal. This device is required to improve the wear resistance of the workpiece.

[0003] Based on the findings in the prior art, the existing plasma cladding device cannot conveniently clad the workpiece in all directions when in use, and cannot collect the debris generated during cladding. In addition, the existing plasma cladding device will produce sputtering when cladding the workpiece, resulting in uneven spraying in some areas, and it is impossible to fix and limit the spraying area to prevent powder from sputtering to other areas. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an all-round plasma cladding device to solve the problems that the existing plasma cladding device cannot conveniently clad the workpiece in all directions when in use, and cannot collect the debris generated during cladding. In addition, the existing plasma cladding device will produce sputtering when cladding the workpiece, resulting in uneven spraying in some areas, and cannot fix and limit the spraying area to avoid powder sputtering to other areas.

[0005] The utility model is an all-round plasma cladding device, which is achieved by the following specific technical means:

[0006] An omnidirectional plasma cladding device comprises a mounting mechanism, a positioning mechanism, a moving mechanism and a spraying mechanism;

[0007] The mounting mechanism is the main body of the plasma cladding device, and the mounting mechanism includes: a main body, which is a rectangular structure; a rotating disk, which is a cylindrical structure and is rotatably mounted on the main body; the positioning mechanism is mounted on the mounting mechanism; the moving mechanism is mounted on the mounting mechanism; the spraying mechanism is mounted on the moving mechanism, and the spraying mechanism includes: a spraying part, a nozzle is provided at the bottom of the spraying part, a circular hole is provided on the spraying part, and the spraying part is connected to the moving part on the moving mechanism through a cylinder.

[0008] Furthermore, the installation mechanism also includes:

[0009] The mounting platform is a rectangular structure, a motor is fixedly mounted on the mounting platform, and the mounting platform is fixedly mounted at the bottom of the main body; a first slide groove, the first slide groove is arranged at the top of the inner part of the mounting platform; a first screw rod, the first screw rod is connected to the motor on the mounting platform.

[0010] Furthermore, the installation mechanism also includes:

[0011] A second slide groove is a rectangular structure and is arranged at the top of the interior of the mounting platform; a second screw rod is connected to the motor on the mounting platform.

[0012] Furthermore, the positioning mechanism includes:

[0013] The positioning piece is a rectangular structure, a rectangular protrusion is provided at the bottom of the positioning piece, a threaded hole is provided on the rectangular protrusion of the positioning piece, and the positioning piece is slidably installed in the first slide groove through the rectangular protrusion at the bottom, and a first screw is installed in the threaded hole of the rectangular protrusion on the positioning piece; a tightening piece, the tightening piece is rotatably installed on the positioning piece.

[0014] Furthermore, the moving mechanism comprises:

[0015] A moving part, which is an L-shaped structure, has a T-shaped protrusion at the bottom of the moving part, a threaded hole on the T-shaped protrusion of the moving part, and the moving part is slidably installed inside the second slide groove, and a second screw is installed inside the threaded hole of the T-shaped protrusion of the moving part; a collecting part, which is fixedly installed on the side of the moving part.

[0016] Furthermore, the spraying mechanism also includes:

[0017] The protective piece is an arc-shaped structure, a cylindrical protrusion is provided on the top of the protective piece, and the protective piece is slidably installed in the circular hole on the spraying piece through the top cylindrical protrusion, and the cylindrical protrusion on the protective piece is connected to the spraying piece through a spring.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. In this device, a second screw and a moving part are provided, wherein the second screw is connected to the motor on the mounting table, and the moving part is slidably mounted inside the second slide slot, so that when in use, the second screw is driven to rotate by the motor on the mounting table, thereby driving the moving part to move inside the second slide slot, and the rotating disk drives the workpiece to rotate and the moving part to move, so that the spraying part can spray the workpiece in all directions, and the waste chips generated after spraying can be synchronously collected by the collecting part at the bottom, which is more practical;

[0020] 2. In this device, a spraying part and a protective part are provided. Here, the spraying part is connected to the moving part through a cylinder, and the protective part is slidably installed inside the circular hole on the spraying part through the cylindrical protrusion on the top. Therefore, when in use, the protective part is set to an arc structure and compresses the spring between the spraying part when it contacts the workpiece, so that it can better adhere to the surface of the workpiece, thereby limiting the spraying area and avoiding dust splashing. At the same time, the moving part contacts the workpiece when it moves, so as to assist in cleaning the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a main perspective three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 It is a schematic diagram of a partially exploded three-dimensional structure of the utility model.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the installation mechanism of the utility model.

[0024] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the moving mechanism and the spraying mechanism of the utility model.

[0025] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0026] 1. Installation mechanism; 101. Main body; 102. Rotating disk; 103. Installation platform; 104. First slide groove; 105. First screw rod; 106. Second slide groove; 107. Second screw rod; 2. Positioning mechanism; 201. Positioning member; 202. Clamping member; 3. Moving mechanism; 301. Moving member; 302. Collecting member; 4. Spraying mechanism; 401. Spraying member; 402. Protective member. DETAILED DESCRIPTION

[0027] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0028] Example:

[0029] As attached Figure 1 To Attachment Figure 4 As shown:

[0030] The utility model provides an all-round plasma cladding device, comprising an installation mechanism 1, a positioning mechanism 2, a moving mechanism 3 and a spraying mechanism 4; the installation mechanism 1 is the main body of the plasma cladding device, and the installation mechanism 1 comprises: a main body 101, the main body 101 is a rectangular structure; the main body 101 here is used to control the rotation of a rotating disk 102, and control the clamping claws on the rotating disk 102 to fix and clamp the workpiece; the rotating disk 102, the rotating disk 102 is a cylindrical structure, and the rotating disk 102 is rotatably installed on the main body 101; the positioning mechanism 2 is installed on the installation mechanism 1; the rotating disk 102 here is used to drive the rotation through the main body 101 so as to drive the workpiece to rotate, so as to The workpiece is clad in all directions, and the workpiece can be fixed and clamped by the internally installed clamping claws, which is a mature existing technology; the moving mechanism 3 is installed on the mounting mechanism 1; the spraying mechanism 4 is installed on the moving mechanism 3, and the spraying mechanism 4 includes: a spraying part 401, a nozzle is provided at the bottom of the spraying part 401, a circular hole is provided on the spraying part 401, and the spraying part 401 is connected to the moving part 301 on the moving mechanism 3 through a cylinder; the spraying part 401 here is used to be connected to the powder box, and sprayed out through the effect of high temperature and high pressure, so that the powder can be sprayed on the workpiece, thereby performing the cladding effect on the surface of the workpiece, so that it has the characteristics of wear resistance and the like.

[0031] Among them, Figure 3 As shown, the mounting mechanism 1 also includes: a mounting platform 103, which is a rectangular structure, on which a motor is fixedly mounted, and the mounting platform 103 is fixedly mounted at the bottom of the main body 101; the mounting platform 103 here is used to open a first slide groove 104 and a second slide groove 106; the first slide groove 104, the first slide groove 104 is opened at the top of the inside of the mounting platform 103; the first slide groove 104 here is used to be slidably connected with the positioning member 201; the first screw 105, the first screw 105 is connected to the motor on the mounting platform 103; this The first screw 105 is used to drive the positioning member 201 to move inside the first slide groove 104 by rotation; the second slide groove 106, the second slide groove 106 is a rectangular structure, and the second slide groove 106 is opened at the top inside the mounting platform 103; the second slide groove 106 here is used to be slidably connected with the moving member 301; the second screw 107, the second screw 107 is connected to the motor on the mounting platform 103; the second screw 107 here is used to be driven by the motor to rotate, thereby driving the moving member 301 to move inside the second slide groove 106.

[0032] Among them, Figure 2As shown, the positioning mechanism 2 includes: a positioning member 201, which is a rectangular structure, a rectangular protrusion is provided at the bottom of the positioning member 201, a threaded hole is provided on the rectangular protrusion of the positioning member 201, and the positioning member 201 is slidably installed in the first slide groove 104 through the bottom rectangular protrusion, and a first screw 105 is installed in the threaded hole of the rectangular protrusion on the positioning member 201; the positioning member 201 here is used to be driven by the first screw 105 to move in the first slide groove 104, so that workpieces of different lengths can be tightened; a tightening member 202, the tightening member 202 is rotatably installed on the positioning member 201; the tightening member 202 here is used to tighten the workpiece by contacting with the side of the workpiece.

[0033] Among them, Figure 4 As shown, the moving mechanism 3 includes: a moving part 301, the moving part 301 is an L-shaped structure, a T-shaped protrusion is provided at the bottom of the moving part 301, a threaded hole is provided on the T-shaped protrusion of the moving part 301, and the moving part 301 is slidably installed in the second slide groove 106, and a second screw 107 is installed in the threaded hole of the T-shaped protrusion of the moving part 301; the moving part 301 here is used to drive the inside of the second slide groove 106 through the second screw 107, thereby driving the spraying part 401 to fully clad the workpiece; a collecting part 302, the collecting part 302 is fixedly installed on the side of the moving part 301; the collecting part 302 here is used to collect the generated waste and powder.

[0034] Among them, Figure 4 As shown, the spraying mechanism 4 also includes: a protective member 402, which is an arc-shaped structure. A cylindrical protrusion is provided on the top of the protective member 402, and the protective member 402 is slidably installed in the circular hole on the spraying member 401 through the top cylindrical protrusion, and the cylindrical protrusion on the protective member 402 is connected to the spraying member 401 through a spring; the protective member 402 here is used to be set as an arc-shaped structure, so that the spring is compressed when it contacts the workpiece, so that it can better adhere to the workpiece, and the spraying area can be fixed and limited to prevent spattering, and at the same time, impurities generated on the workpiece can be cleaned when moving.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In the utility model, when using the device, the main body 101 controls the clamping claw on the rotating disk 102 to clamp one side of the workpiece, and the first screw 105 rotates to drive the positioning member 201 to move inside the first slide groove 104, so that the workpiece can be tightened, and the protective member 402 is set to an arc structure and compresses the spring between the spraying member 401 when contacting the workpiece, so that it can better adhere to the surface of the workpiece, thereby limiting the spraying area to avoid dust splashing, and at the same time, the moving member 301 is driven to contact the workpiece when moving, so as to assist in cleaning the workpiece, and the second screw 107 is driven to rotate by the motor on the mounting table 103, thereby driving the moving member 301 to move inside the second slide groove 106, and the rotating disk 102 drives the workpiece to rotate and the moving member 301 to move, so that the spraying member 401 can spray the workpiece in all directions, and the waste chips generated after spraying can be synchronously collected by the collecting member 302 at the bottom, which is more practical.

Claims

1. An omnidirectional plasma cladding device, characterized in that: It comprises a mounting mechanism (1), a positioning mechanism (2), a moving mechanism (3) and a spraying mechanism (4); The mounting mechanism (1) is a plasma cladding device body, and the mounting mechanism (1) comprises: a main body (101), the main body (101) is a rectangular structure; a rotating disk (102), the rotating disk (102) is a cylindrical structure, and the rotating disk (102) is rotatably mounted on the main body (101); the positioning mechanism (2) is mounted on the mounting mechanism (1); the moving mechanism (3) is mounted on the mounting mechanism (1); the spraying mechanism (4) is mounted on the moving mechanism (3), and the spraying mechanism (4) comprises: a spraying part (401), a spray head is provided at the bottom of the spraying part (401), a circular hole is provided on the spraying part (401), and the spraying part (401) is connected to a moving part (301) on the moving mechanism (3) through a cylinder.

2. The omnidirectional plasma cladding device according to claim 1, characterized in that: The mounting mechanism (1) further comprises: A mounting platform (103), the mounting platform (103) is a rectangular structure, a motor is fixedly mounted on the mounting platform (103), and the mounting platform (103) is fixedly mounted on the bottom of the main body (101); a first slide groove (104), the first slide groove (104) is arranged at the top end inside the mounting platform (103); and a first screw rod (105), the first screw rod (105) is connected to the motor on the mounting platform (103).

3. The omnidirectional plasma cladding device according to claim 2, characterized in that: The mounting mechanism (1) further comprises: A second slide groove (106), the second slide groove (106) is a rectangular structure, and the second slide groove (106) is opened at the top end inside the mounting platform (103); a second screw rod (107), the second screw rod (107) is connected to the motor on the mounting platform (103).

4. The omnidirectional plasma cladding device according to claim 3, characterized in that: The positioning mechanism (2) comprises: A positioning member (201), the positioning member (201) is a rectangular structure, a rectangular protrusion is provided at the bottom of the positioning member (201), a threaded hole is provided on the rectangular protrusion of the positioning member (201), and the positioning member (201) is slidably installed in the first slide groove (104) through the rectangular protrusion at the bottom, and a first screw (105) is installed in the threaded hole of the rectangular protrusion on the positioning member (201); a tightening member (202), the tightening member (202) is rotatably installed on the positioning member (201).

5. The omnidirectional plasma cladding device according to claim 4, characterized in that: The moving mechanism (3) comprises: A moving member (301), the moving member (301) is an L-shaped structure, a T-shaped protrusion is provided at the bottom of the moving member (301), a threaded hole is provided on the T-shaped protrusion of the moving member (301), and the moving member (301) is slidably installed inside the second sliding groove (106), and a second screw (107) is installed inside the threaded hole of the T-shaped protrusion of the moving member (301); a collecting member (302), the collecting member (302) is fixedly installed on the side of the moving member (301).

6. The omnidirectional plasma cladding device according to claim 1, characterized in that: The spraying mechanism (4) further comprises: The protective member (402) is an arc-shaped structure, a cylindrical protrusion is provided on the top of the protective member (402), and the protective member (402) is slidably installed in the circular hole on the spraying member (401) through the top cylindrical protrusion, and the cylindrical protrusion on the protective member (402) is connected to the spraying member (401) through a spring.

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