Plasma spraying automatic rotating tool for improving performance of charging barrel punch

Abstract

The invention discloses a plasma spraying automatic rotating tool for improving the performance of a charging barrel punch, and relates to the technical field of spraying. The center table is fixedly arranged at the bottom of the clamping base, the center groove of the clamping base penetrates through the center table, and a bottom seal is arranged at the inner bottom of the center table. The clamping assembly is arranged in the clamping seat; the two positioning blocks are symmetrically and fixedly arranged on the upper side of the rotating platform left and right, and the clamping seats are clamped on the positioning blocks; the connecting bearing is fixedly arranged on the inner ring wall of the base; the connecting frame is fixedly arranged at the bottom of the rotating platform, and the connecting frame is fixedly arranged in the connecting bearing in a penetrating manner; the rotating assembly is arranged on the lower side of the connecting frame; by clamping the charging barrel punch and driving the charging barrel punch to rotate, the spraying gun performs spraying operation on the rotating charging barrel punch, so that the purpose of uniform spraying is achieved, and the spraying quality is improved.

Description

Technical Field

[0001] The present invention relates to the field of spraying technology, in particular to a plasma spraying automatic rotating tool for improving the performance of a barrel punch. Background Art

[0002] In order to improve the service life and performance of the barrel punch, preparing a high-performance coating on its working surface has become an effective means commonly adopted in the industry. When in use, the punch is installed on a bracket or lathe and rotated manually or by a simple motor. There are problems such as large speed fluctuations and low rotation accuracy. The uneven linear speed causes the melting state, impact angle and deposition efficiency of the powder particles on the workpiece surface to be inconsistent, which can easily cause the coating thickness to be unevenly distributed along the circumferential direction and the microstructure to be greatly different, seriously affecting the uniformity and reliability of the coating performance. Summary of the Invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the existing technology and provide a plasma spraying automatic rotating tooling with a simple structure, reasonable design and easy use to improve the performance of the barrel punch. By clamping the barrel punch and driving the barrel punch to rotate, the spray gun is used to spray the rotating barrel punch to achieve the purpose of uniform spraying and improve the spraying quality.

[0004] To achieve the above object, the present invention adopts the following technical solution: it comprises a base, a rotating platform, and a clamping seat, wherein the rotating platform is arranged on the upper side of the base, and the clamping seat is arranged on the upper side of the rotating platform; Also includes: The center platform is fixedly arranged at the bottom of the clamping seat, and the center groove of the clamping seat passes through the center platform, and the inner bottom of the center platform is provided with a bottom seal; A clamping assembly, wherein the clamping assembly is arranged in the clamping seat; Positioning blocks, there are two positioning blocks, which are symmetrically fixed on the upper side of the rotating platform, and the clamping seat is set on the positioning blocks; A connecting bearing, wherein the connecting bearing is fixedly arranged on the inner ring wall of the base; A connecting frame, wherein the connecting frame is fixedly arranged at the bottom of the rotating platform and is fixedly inserted into the connecting bearing; A rotating assembly, wherein the rotating assembly is arranged on the lower side of the connecting frame; Through the above technical solution design, the barrel punch passes through the center groove and is clamped by the clamping assembly. The rotating platform is driven to rotate by the rotating assembly to rotate the barrel punch, and the spray gun evenly sprays the rotating barrel punch.

[0005] As a further improvement of the present invention, the clamping assembly comprises: The rotating frame is screwed onto the center platform through a bearing, and an extension ring is provided at the bottom of the rotating frame, and an arc-shaped rack is provided on the outer ring wall of the extension ring; three strip grooves are equiangularly distributed on the upper side of the rotating frame; Sliding blocks, there are three of them, each slidingly inserted into a corresponding strip groove; Clamping blocks, there are three clamping blocks, each of which is slidably inserted into a movable groove equiangularly distributed on the upper side of the clamping seat, and the sliding blocks are hinged to the bottom of the corresponding clamping block through a hinge shaft; A drive motor, wherein the drive motor is fixedly mounted on the inner ring wall of the clamping seat via a motor bracket, and a screw rod is provided on the output end of the drive motor, a movable tooth block is provided on the screw rod via a threaded sleeve, and the movable tooth block is engaged with the front side of the arc-shaped rack; A guide block is fixedly provided at the bottom of the movable gear block, a guide seat is fixedly provided on the upper side of the rotating platform, and the guide block is slidably provided in the guide seat; Through the above technical solution design, the drive motor is started to make the screw drive the moving gear block to perform threaded driving. When the moving gear block moves, the meshing arc rack rotates around the rotation center between the rotating frame and the center table. When the bar groove rotates, the sliding block moves to drive the clamping block to move and clamp the barrel punch.

[0006] As a further improvement of the present invention, the clamping block is composed of a connecting block, a driving block, and a clamping head. The connecting block is hingedly arranged on the upper side of the sliding block through a hinge shaft. The driving block is fixedly arranged on the upper side of the connecting block, and the driving block slides through the movable groove. The clamping head is fixedly arranged on the inner wall of the driving block, and the clamping head is arranged on the upper side of the center platform. Through the above technical solution, when the sliding block moves, it drives the driving block to move in the moving groove through the hinged connection with the connecting block, thereby moving the clamping head.

[0007] As a further improvement of the present invention, guide grooves are provided on both side walls of the movable groove, and guide rails are provided on the outer wall of the driving block to cooperate with the guide grooves. The guide rails are extended and fixed on the outer wall of the clamping head, and the guide rails are slidably provided in the corresponding guide grooves. Through the above technical solution design, the movement of the driving block is guided.

[0008] As a further improvement of the present invention, the rotating assembly comprises: A rotating motor, wherein the rotating motor is fixedly mounted on the inner bottom surface of the base via a motor bracket, and a rotating member is mounted on the output shaft of the rotating motor; A connecting member is hingedly provided on the upper side of the rotating member via a hinge shaft; a movable shaft is screwed through the other side of the connecting member via a bearing; A reciprocating member is sleeved on the bottom end of the movable shaft through a bearing rotational connection, and the reciprocating member is arranged on the lower side of the connecting member; a central shaft is arranged on the other side of the reciprocating member through a bearing rotational connection, and the bottom of the central shaft is fixedly arranged in the middle of the inner bottom surface of the base; A rotating gear, the rotating gear is sleeved and fixed on the movable shaft, and the rotating gear is arranged on the upper side of the connecting member; A connecting inner gear ring, wherein the connecting inner gear ring is fixedly arranged on the inner ring wall of the connecting frame, and the connecting inner gear ring is arranged on the upper side of the connecting member, and the rotating gear is meshed with and arranged inside the connecting inner gear ring; Through the above technical solution design, the rotating motor is started to rotate the rotating part, which drives the reciprocating part to rotate around the center of the central axis through the hinged cooperation of the connecting part, so that the rotating gear rotates inside the connecting inner gear ring with the center of the central axis as the center of the circle, to engage and drive the connecting meshing ring, so that the connecting inner gear ring drives the connecting frame to rotate around the center of the connecting bearing, and the rotating platform rotates.

[0009] As a further improvement of the present invention, an adjustment motor is symmetrically fixed to the upper side of the rotating platform through a motor bracket, and a screw is provided on the output end of the adjusting motor. A movable frame is provided on the screw through a threaded sleeve, and the movable frame is an inverted "L"-shaped structure. The vertical end of the movable frame is slidably arranged on the rotating platform through a sliding pair, and the horizontal end of the movable frame passes through the vertical end ring wall of the clamping seat and is inserted into the positioning block; Through the above technical solution design, the insertion of the movable frame can strengthen the stability between the clamping seat and the positioning block, so that the clamping seat and the rotating platform are integrated.

[0010] As a further improvement of the present invention, a snap ring is sleeved and fixed on the lower side of the outer ring wall of the clamping seat, and the snap ring is clamped on the outer side of the rotating platform; grooves are provided on the left and right sides of the snap ring, a support rod is provided in the groove, and a limit handle is provided after the outer end of the support rod passes through the snap ring; an insertion platform is fixedly provided at the inner end of the support rod, and the insertion platform is inserted into the rotating platform, a return spring is movably sleeved on the support rod, and the return spring is arranged in the groove, one end of the return spring is connected to the insertion platform, and the other end of the return spring is connected to the groove wall of the groove; Through the above technical solution design, when installing the clamping seat, manually pull the limit handles on the left and right sides outward. At this time, the reset spring is compressed and the insert is placed in the groove. After the clamping seat is covered with the positioning block, release the hand that tightens the limit handle. At this time, the reset spring is reset and drives the insert to insert into the rotating platform, strengthening the connection between the rotating platform and the clamping seat.

[0011] As a further improvement of the present invention, a rotating rail is fixedly provided at the bottom of the rotating platform, and the rotating rail is provided on the outside of the connecting frame, and the rotating rail is rotatably provided in the upper surface of the base; Through the above technical solution design, the rotation of the rotating platform is more stable.

[0012] The working principle of the present invention is as follows: manually pull the limit handles on the left and right sides outward, at which time the return spring is compressed and the insertion platform is placed in the groove. After the clamping seat is sleeved on the positioning block, release the hand that tightened the limit handle, at which time the return spring is reset and drives the insertion platform to be inserted into the rotating platform; start the adjustment motor, the screw rotates to drive the movable frame, so that the movable frame is inserted into the clamping seat and the positioning block. At this time, the clamping seat and the rotating platform are integrated; The cam is hinged on the top of the gear and is fixed on the center of the gear train, and the cam is hinged on the top of the gear train, so that the cam can rotate with the help of the gear train, and the cam can move along the gear train to move along the gear train, thereby ensuring the smooth running of the cam train.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The clamping seat and the rotating platform are movably detachable. The positioning block is used to guide the installation of the clamping seat. The reset spring and the elastic insertion of the inserting platform, as well as the tightening and limiting cooperation of the movable frame, are used to strengthen the connection and fixation between the clamping seat and the rotating platform. 2. The barrel punch is inserted into the center platform and supported by the bottom seal. At the same time, the three clamping heads are driven synchronously to clamp and position the barrel punch. 3. The engagement of the moving gear block with the arc-shaped rack causes the rotating frame to rotate and simultaneously drives the three sliding blocks, so that the three clamping heads can move simultaneously; 4. By driving the connecting frame to rotate, the rotating platform rotates, driving the clamped barrel punch to rotate, and the spray gun can evenly spray the surface of the barrel punch. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0016] Figure 3 yes Figure 2 Magnified view of part A.

[0017] Figure 4 It is a schematic diagram of the connection structure of the rotating frame, clamping block and center table in the present invention.

[0018] Figure 5 It is a schematic diagram of the connection structure of the rotating frame and the rotating platform in the present invention.

[0019] Figure 6 It is a structural schematic diagram of the rotating rack in the present invention.

[0020] Figure 7 It is a structural schematic diagram of the rotating platform in the present invention.

[0021] Figure 8 It is a structural schematic diagram of the rotating component in the present invention.

[0022] Explanation of reference numerals: base 1, rotating platform 2, clamping seat 3, moving groove 3-1, center table 4, bottom seal 5, clamping assembly 6, rotating frame 6-1, arc-shaped rack 6-2, strip groove 6-3, sliding block 6-4, clamping block 6-5, connecting block 6-5-1, driving block 6-5-2, clamping head 6-5-3, guide rail 6-5-4, driving motor 6-6, screw 6-7, moving gear block 6-8, guide block 6-9, guide seat 6 -10, positioning block 7, connecting bearing 8, connecting frame 9, rotating assembly 10, rotating motor 10-1, rotating part 10-2, connecting part 10-3, movable shaft 10-4, reciprocating part 10-5, central shaft 10-6, rotating gear 10-7, connecting inner gear ring 10-8, adjusting motor 11, screw 12, moving frame 13, retaining ring 14, groove 14-1, support rod 15, inserting platform 16, return spring 17, rotating rail 18. DETAILED DESCRIPTION

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention. Example 1

[0024] See also Figures 1-8 This embodiment includes a base 1, a rotating platform 2, and a clamping seat 3. The rotating platform 2 is arranged on the upper side of the base 1. A rotating rail 18 is fixedly provided at the bottom of the rotating platform 2, and the rotating rail 18 is arranged on the outer side of the connecting frame 9. The rotating rail 18 is rotatably provided in the upper surface of the base 1; the clamping seat 3 is provided on the upper side of the rotating platform 2; and further includes: The center platform 4 is fixedly arranged at the bottom of the clamping seat 3, and the center groove of the clamping seat 3 passes through the center platform 4. The inner bottom of the center platform 4 is provided with a bottom seal 5; The clamping assembly 6 is disposed in the clamping seat 3; Positioning block 7, there are two positioning blocks 7, which are symmetrically fixed on the upper side of the rotating platform 2, and the clamping seat 3 is clamped on the positioning block 7; the upper side of the rotating platform 2 is symmetrically fixed with an adjusting motor 11 through a motor bracket. The specific model of the adjusting motor 11 is directly purchased, installed and used on the market according to actual use requirements; and a screw 12 is provided on the output end of the adjusting motor 11, and a movable frame 13 is provided on the screw 12 through a threaded sleeve. The movable frame 13 is an inverted "L"-shaped structure. The vertical end of the movable frame 13 is slidably set on the rotating platform 2 through a sliding pair. The horizontal end of the movable frame 13 passes through the vertical end ring wall of the clamping seat 3 and is inserted into the positioning block 7; A connecting bearing 8, wherein the connecting bearing 8 is fixedly arranged on the inner ring wall of the base 1; The connecting frame 9 is fixedly arranged at the bottom of the rotating platform 2, and the connecting frame 9 is fixedly inserted into the connecting bearing 8; The rotating assembly 10 is provided on the lower side of the connecting frame 9; Through the above technical solution design, the barrel punch passes through the center groove and is clamped by the clamping component 6. The rotating platform 2 is driven to rotate by the rotating component 10 to rotate the barrel punch, and the spray gun evenly sprays the rotating barrel punch. Example 2

[0025] See also Figures 1-8 , further improved on the basis of Example 1, the clamping assembly 6 comprises: The rotating frame 6-1 is screwed onto the center platform 4 through a bearing, and an extension ring is provided at the bottom of the rotating frame 6-1, and an arc-shaped rack 6-2 is provided on the outer ring wall of the extension ring; three strip grooves 6-3 are equiangularly distributed on the upper side of the rotating frame 6-1; Sliding blocks 6-4, there are three sliding blocks 6-4, each slidingly inserted into the corresponding strip groove 6-3; The clamping blocks 6-5 are three in number, and are respectively slidably arranged in the movable grooves 3-1 equiangularly distributed on the upper side of the clamping seat 3, and the sliding blocks 6-4 are respectively hingedly arranged at the bottom of the corresponding clamping blocks 6-5 through hinge shafts; the clamping blocks 6-5 are composed of a connecting block 6-5-1, a driving block 6-5-2, and a clamping head 6-5-3. The connecting block 6-5-1 is hingedly arranged on the upper side of the sliding block 6-4 through a hinge shaft, and the driving block 6-5-2 is fixedly arranged on the connecting block 6-5-1. On the upper side, the driving block 6-5-2 is slidably arranged in the moving groove 3-1, the clamping head 6-5-3 is fixedly arranged on the inner wall of the driving block 6-5-2, and the clamping head 6-5-3 is arranged on the upper side of the center table 4; guide grooves are provided on both sides of the groove wall of the moving groove 3-1, and the outer wall of the driving block 6-5-2 is provided with a guide rail 6-5-4 that is matched with the guide groove, and the guide rail 6-5-4 extends and is fixed on the outer wall of the clamping head 6-5-3, and the guide rail 6-5-4 is slidably arranged in the corresponding guide groove; Drive motor 6-6, the drive motor 6-6 is fixedly arranged on the inner ring wall of the clamping seat 3 through a motor bracket. The specific model of the drive motor 6-6 is directly purchased and installed from the market according to actual use requirements; and a screw rod 6-7 is provided on the output end of the drive motor 6-6, and a movable gear block 6-8 is provided on the screw rod 6-7 through a threaded screw sleeve, and the movable gear block 6-8 is meshed and arranged on the front side of the arc-shaped rack 6-2; The guide block 6-9 is fixedly provided at the bottom of the movable gear block 6-8, and a guide seat 6-10 is fixedly provided on the upper side of the rotating platform 2, and the guide block 6-9 is slidably provided in the guide seat 6-10; Through the above technical solution design, the driving motor 6-6 is started, so that the screw rod 6-7 drives the movable gear block 6-8 by thread. When the movable gear block 6-8 moves, the meshing arc-shaped rack 6-2 rotates around the rotation center between the rotating frame 6-1 and the center table 4. When the strip groove 6-3 rotates, the sliding block 6-4 moves to drive the clamping block 6-5 to move, thereby clamping the barrel punch. Example 3

[0026] See also Figures 1-8 , further improved on the basis of Example 1, the rotating assembly 10 comprises: A rotating motor 10-1 is fixed to the inner bottom surface of the base 1 via a motor bracket. The specific model of the rotating motor 10-1 is purchased and installed directly from the market according to actual use requirements. A rotating member 10-2 is provided on the output shaft of the rotating motor 10-1. Connecting member 10-3, said connecting member 10-3 is hingedly provided on the upper side of rotating member 10-2 via a hinge shaft; a movable shaft 10-4 is screwed through the other side of connecting member 10-3 via a bearing; The reciprocating member 10-5 is sleeved on the bottom end of the movable shaft 10-4 through a bearing screw connection, and the reciprocating member 10-5 is arranged on the lower side of the connecting member 10-3; the central shaft 10-6 is screwed on the other side of the reciprocating member 10-5 through a bearing screw connection, and the bottom of the central shaft 10-6 is fixedly arranged in the middle of the inner bottom surface of the base 1; Rotating gear 10-7, said rotating gear 10-7 is sleeved and fixed on the movable shaft 10-4, and the rotating gear 10-7 is arranged on the upper side of the connecting member 10-3; Connecting inner gear ring 10-8, the connecting inner gear ring 10-8 is fixedly arranged on the inner ring wall of the connecting frame 9, and the connecting inner gear ring 10-8 is arranged on the upper side of the connecting member 10-3, and the rotating gear 10-7 is engaged with the inside of the connecting inner gear ring 10-8; Through the above technical solution design, the rotating motor 10-1 is started to rotate the rotating part 10-2, and the reciprocating part 10-5 is driven to rotate around the center of the central axis 10-6 through the hinged cooperation of the connecting part 10-3, so that the rotating gear 10-7 rotates inside the connecting inner gear ring 10-8 with the center of the central axis 10-6 as the center of the circle, to engage and drive the connecting meshing ring, so that the connecting inner gear ring 10-8 drives the connecting frame 9 to rotate around the center of the connecting bearing 8, so that the rotating platform 2 rotates. Example 4

[0027] See also Figures 1-8 , further improved on the basis of Example 1, the lower side of the outer ring wall of the clamping seat 3 is sleeved and fixed with a snap ring 14, and the snap ring 14 is clamped on the outer side of the rotating platform 2; the inside of the left and right sides of the snap ring 14 are both provided with grooves 14-1, and a support rod 15 is provided in the groove 14-1, and the outer end of the support rod 15 is provided with a limiting handle after passing through the snap ring 14; the inner end of the support rod 15 is fixed with an insertion platform 16, and the insertion platform 16 is inserted in the rotating platform 2, and a return spring 17 is movably sleeved on the support rod 15, and the return spring 17 is arranged in the groove 14-1, one end of the return spring 17 is connected to the insertion platform 16, and the other end of the return spring 17 is connected to the groove wall of the groove 14-1; Through the above technical solution design, when installing the clamping seat 3, manually pull the limit handles on the left and right sides outward. At this time, the reset spring 17 is compressed and the insertion platform 16 is placed in the groove 14-1. After the clamping seat 3 is sleeved on the positioning block 7, release the hand that tightens the limit handle. At this time, the reset spring 17 is reset and drives the insertion platform 16 to be inserted into the rotating platform 2, thereby strengthening the connection between the rotating platform 2 and the clamping seat 3.

[0028] When using the present invention, manually pull the limit handles on the left and right sides outward, at which time the return spring 17 is compressed, and the insertion platform 16 is placed in the groove 14-1. After the clamping seat 3 is sleeved on the positioning block 7, release the hand that tightened the limit handle. At this time, the return spring 17 is reset and drives the insertion platform 16 to be inserted into the rotating platform 2; start the adjustment motor 11, and the screw 12 rotates to drive the movable frame 13, so that the movable frame 13 is inserted into the clamping seat 3 and the positioning block 7. At this time, the clamping seat 3 and the rotating platform 2 are integrated; The barrel punch passes through the center groove and the center table 4, and the bottom seal 5 supports the barrel punch; first start the driving motor 6-6, so that the screw rod 6-7 drives the movable gear block 6-8 by thread, and the movable gear block 6-8 moves to engage the arc-shaped rack 6-2 to rotate around the rotation center between the rotating frame 6-1 and the center table 4, and the rotation of the strip groove 6-3 moves the sliding block 6-4, and through the hinged connection with the connecting block 6-5-1, it drives the driving block 6-5-2 to move in the movable groove 3-1, so that the clamping head 6-5-3 moves until the clamping head 6-5-3 clamps the barrel punch; Then start the rotating motor 10-1 to rotate the rotating part 10-2, and drive the reciprocating part 10-5 to rotate around the center of the central axis 10-6 through the hinged cooperation of the connecting part 10-3, so that the rotating gear 10-7 rotates inside the connecting inner gear ring 10-8 with the center of the central axis 10-6 as the center of the circle, to engage and drive the connecting inner gear ring 10-8, so that the connecting inner gear ring 10-8 drives the connecting frame 9 to rotate around the center of the connecting bearing 8, and the rotating platform 2 is rotated to rotate the barrel punch, and the spray gun evenly sprays the rotating barrel punch.

[0029] Compared with the prior art, the present invention has the following beneficial effects: 1. The clamping seat 3 and the rotating platform 2 are movably detachable. The positioning block 7 is used to guide the installation of the clamping seat 3. The elastic insertion of the return spring 17 and the insertion platform 16, as well as the insertion and limiting cooperation of the movable frame 13, strengthen the connection and fixation between the clamping seat 3 and the rotating platform 2. 2. The barrel punch passes through the center platform 4 and is supported by the bottom seal 5. At the same time, the three clamping heads 6-5-3 are driven synchronously to clamp and position the barrel punch. 3. The movable gear block 6-8 is engaged with the arc-shaped rack 6-2, so that the rotating frame 6-1 rotates and the three sliding blocks 6-4 are driven at the same time, so that the three clamping heads 6-5-3 can move simultaneously; 4. By driving the connecting frame 9 to rotate, the rotating platform 2 is rotated, driving the clamped barrel punch to rotate, and the spray gun can evenly spray the surface of the barrel punch.

[0030] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plasma spraying automatic rotating tool for improving the performance of a barrel punch, comprising a base (1), a rotating platform (2), and a clamping seat (3), wherein the rotating platform (2) is arranged on the upper side of the base (1), and the clamping seat (3) is arranged on the upper side of the rotating platform (2); characterized in that, It also includes: a center platform (4), wherein the center platform (4) is fixedly arranged at the bottom of the clamping seat (3), and the center groove of the clamping seat (3) passes through the center platform (4), and the inner bottom of the center platform (4) is provided with a bottom seal (5); a clamping assembly (6), wherein the clamping assembly (6) is arranged in the clamping seat (3); a positioning block (7), wherein the positioning blocks (7) are two, and are symmetrically fixed on the upper side of the rotating platform (2), and the clamping seat (3) is clamped on the positioning block (7); a connecting bearing (8), wherein the connecting bearing (8) is fixedly arranged on the inner ring wall of the base (1); a connecting frame (9), wherein the connecting frame (9) is fixedly arranged at the bottom of the rotating platform (2), and the connecting frame (9) is fixedly passed through the connecting bearing (8); and a rotating assembly (10), wherein the rotating assembly (10) is arranged on the lower side of the connecting frame (9).

2. The plasma spraying automatic rotating tool for improving barrel punch performance according to claim 1, characterized in that: The clamping assembly (6) comprises: a rotating frame (6-1), the rotating frame (6-1) is sleeved on the center table (4) through a bearing screw connection, and an extension ring is provided at the bottom of the rotating frame (6-1), and an arc-shaped rack (6-2) is provided on the outer ring wall of the extension ring; three strip grooves (6-3) are provided on the upper side of the rotating frame (6-1) at equal angles; a sliding block (6-4), the sliding blocks (6-4) are three and are respectively slidably inserted into the corresponding strip grooves (6-3); a clamping block (6-5), the clamping block (6-5) is three and is respectively slidably inserted into the movable grooves (3-1) provided on the upper side of the clamping seat (3) at equal angles, and the sliding blocks (6-4) are respectively provided through The hinge shaft is hingedly arranged at the bottom of the corresponding clamping block (6-5); the driving motor (6-6) is fixedly arranged on the inner ring wall of the clamping seat (3) through a motor bracket, and a screw rod (6-7) is arranged on the output end of the driving motor (6-6), and a movable tooth block (6-8) is provided on the screw rod (6-7) through a threaded sleeve, and the movable tooth block (6-8) is meshed and arranged on the front side of the arc-shaped rack (6-2); the guide block (6-9) is fixedly arranged at the bottom of the movable tooth block (6-8), and a guide seat (6-10) is fixedly arranged on the upper side of the rotating platform (2), and the guide block (6-9) is slidably arranged in the guide seat (6-10).

3. The plasma spraying automatic rotating tool for improving barrel punch performance according to claim 2, characterized in that: The clamping block (6-5) is composed of a connecting block (6-5-1), a driving block (6-5-2), and a clamping head (6-5-3). The connecting block (6-5-1) is hingedly arranged on the upper side of the sliding block (6-4) through a hinge shaft. The driving block (6-5-2) is fixedly arranged on the upper side of the connecting block (6-5-1), and the driving block (6-5-2) is slidably inserted into the movable groove (3-1). The clamping head (6-5-3) is fixedly arranged on the inner wall of the driving block (6-5-2), and the clamping head (6-5-3) is arranged on the upper side of the center platform (4).

4. The plasma spraying automatic rotating tool for improving barrel punch performance according to claim 3, characterized in that: Guide grooves are provided on both side walls of the movable groove (3-1), and guide rails (6-5-4) are provided on the outer wall of the driving block (6-5-2) to cooperate with the guide grooves. The guide rails (6-5-4) are extended and fixed on the outer wall of the clamping head (6-5-3), and the guide rails (6-5-4) are slidably provided in the corresponding guide grooves.

5. The plasma spraying automatic rotating tool for improving barrel punch performance according to claim 1, characterized in that: The rotating assembly (10) comprises: a rotating motor (10-1), the rotating motor (10-1) is fixedly arranged on the inner bottom surface of the base (1) through a motor bracket, and a rotating member (10-2) is arranged on the output shaft of the rotating motor (10-1); a connecting member (10-3), the connecting member (10-3) is hingedly arranged on the upper side of the rotating member (10-2) through a hinge shaft; a movable shaft (10-4) is screwed through the other side of the connecting member (10-3) through a bearing; a reciprocating member (10-5), the reciprocating member (10-5) is screwed and sleeved on the bottom end of the movable shaft (10-4) through a bearing, and the reciprocating member (10-5) is arranged on the connecting member (10-3). The lower side; a central shaft (10-6) is provided in the other side of the reciprocating member (10-5) through a bearing, and the bottom of the central shaft (10-6) is fixedly provided in the middle of the inner bottom surface of the base (1); a rotating gear (10-7), the rotating gear (10-7) is sleeved and fixed on the movable shaft (10-4), and the rotating gear (10-7) is provided on the upper side of the connecting member (10-3); a connecting inner gear ring (10-8), the connecting inner gear ring (10-8) is fixedly provided on the inner ring wall of the connecting frame (9), and the connecting inner gear ring (10-8) is provided on the upper side of the connecting member (10-3), and the rotating gear (10-7) is meshed and provided inside the connecting inner gear ring (10-8).

6. The plasma spraying automatic rotating tool for improving barrel punch performance according to claim 1, characterized in that: An adjusting motor (11) is fixedly mounted symmetrically on the upper side of the rotating platform (2) via a motor bracket, and a screw rod (12) is mounted on the output end of the adjusting motor (11). A movable frame (13) is mounted on the screw rod (12) via a threaded sleeve. The movable frame (13) is an inverted "L"-shaped structure. The vertical end of the movable frame (13) is slidably mounted on the rotating platform (2) via a sliding pair. The horizontal end of the movable frame (13) passes through the vertical end ring wall of the clamping seat (3) and is inserted into the positioning block (7).

7. The plasma spraying automatic rotating tool for improving barrel punch performance according to claim 1, characterized in that: A snap ring (14) is sleeved and fixed on the lower side of the outer ring wall of the clamping seat (3), and the snap ring (14) is clamped on the outer side of the rotating platform (2); grooves (14-1) are opened inside the left and right sides of the snap ring (14), a support rod (15) is arranged in the groove (14-1), and the outer end of the support rod (15) is provided with a limit handle after passing through the snap ring (14); an insertion platform (16) is fixedly provided at the inner end of the support rod (15), and the insertion platform (16) is inserted in the rotating platform (2), a return spring (17) is movably sleeved on the support rod (15), and the return spring (17) is arranged in the groove (14-1), one end of the return spring (17) is connected to the insertion platform (16), and the other end of the return spring (17) is connected to the groove wall of the groove (14-1).

8. The plasma spraying automatic rotating tool for improving barrel punch performance according to claim 1, characterized in that: A rotating rail (18) is fixedly provided at the bottom of the rotating platform (2), and the rotating rail (18) is provided on the outside of the connecting frame (9). The rotating rail (18) is rotatably provided in the upper surface of the base (1).

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