Multi-shaft automatic counter bore device

Abstract

The utility model discloses a multi-axis automatic counter bore device relates to automatic counter bore field, including fixed plate, biaxial tool bit piece and bracing frame, fixed plate bottom four corners are fixedly connected with support pillar, and fixed plate inner side is provided with spacing subassembly, and the spacing subassembly includes drive motor, bi-directional screw, spacing ring, sliding fixture block and spacing plate, the double-shaft tool bit piece is arranged above the fixing plate, and a connecting plate is arranged at the top of the double-shaft tool bit piece. According to the multi-axis automatic counter bore device, by arranging the limiting assembly and the adjusting assembly, in the using process of the automatic counter bore device, a workpiece is limited, the deviation situation in the follow-up counter bore machining process is avoided, it is guaranteed that counter bore machining of the workpiece is conducted smoothly, meanwhile, the counter bore range is enlarged, the counter bore effect is better, and the machining efficiency is improved. And manual real-time adjustment of the position of the workpiece is avoided, the workpiece machining efficiency is improved, and workers can conveniently use the automatic counter bore device.

Description

Technical Field

[0001] The utility model relates to the field of automatic countersinking, in particular to a multi-axis automatic countersinking device. Background Art

[0002] Countersinking is a process that involves machining a tapered hole on a workpiece to fit a fastener such as a countersunk screw. The main purpose is to make the surface of the connection smooth so that the bolt head is not higher than the surrounding surface, thereby maintaining a neat appearance. When countersinking a workpiece, workers usually use an automatic countersinking device to assist the operation.

[0003] However, the current automatic countersinking device still has some shortcomings. The existing automatic countersinking device has not yet fully considered the adjustment structure. During the use of the automatic countersinking device, if the automatic countersinking device does not fully consider the adjustment structure, the countersinking range of the workpiece may be limited, resulting in poor countersinking effect, and even manual position adjustment of the workpiece is required, which seriously affects the workpiece processing efficiency and is inconvenient for the staff to use the automatic countersinking device.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a multi-axis automatic countersinking device. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-axis automatic countersinking device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-axis automatic countersinking device, comprising a fixed plate, a dual-axis cutter head and a support frame, the bottom four corners of the fixed plate are fixedly connected with support columns, and a limiting assembly is arranged on the inner side of the fixed plate, and the limiting assembly includes a driving motor, a bidirectional screw, a limiting ring, a sliding block and a limiting plate, the dual-axis cutter head is arranged above the fixed plate, and a connecting plate is arranged on the top of the dual-axis cutter head, the support frame is fixedly connected to both sides of the top of the fixed plate, and an adjustment assembly is arranged above the support frame, and the adjustment assembly includes a square plate, a motor, a limiting screw, a sprocket, a transmission chain, a sliding block, a connecting rod, a sliding connecting block and a lifting rod.

[0007] Furthermore, the driving motor is arranged on the side of the fixing plate, and the output shaft of the driving motor is fixedly connected to a bidirectional screw via a coupling, and the bidirectional screw is rotatably connected to the inner side of the fixing plate.

[0008] Furthermore, the outer walls at both ends of the bidirectional screw are fixedly connected to limit rings, and the outer sides of both ends of the bidirectional screw are rotatably connected to sliding blocks, and the tops of the sliding blocks are welded with limit plates.

[0009] Furthermore, a support plate is welded to one side of the connecting plate, and a fan is arranged above the support plate, and an air duct is fixedly connected to one side of the fan, and one end of the air duct passes through the support plate and is fixedly connected to an air outlet connector.

[0010] Furthermore, the square plate is welded to the top of the support frame, and an electric motor is arranged on one side of the square plate, and the output shaft of the motor is fixedly connected to a limiting screw rod through a coupling, and the number of the limiting screw rods is two, and the end outer walls of the two limiting screw rods are fixedly connected to sprockets.

[0011] Furthermore, the outer side of the sprocket is rotatably connected to a transmission chain, and a protective frame is provided on the outer side of the sprocket and the transmission chain, and the protective frame is fixedly connected to the side of the square plate, and the outer side of the middle section of the limiting screw is rotatably connected to a sliding block, and the bottom of the sliding block is engaged and slid with the top of the support frame.

[0012] Furthermore, a connecting rod is welded between the sliding blocks, and the outer side of the connecting rod is slidably connected to the sliding connecting block, and the inner side of one side of the sliding connecting block is slidably connected to the lifting rod, and the bottom end of the lifting rod is welded to the connecting plate.

[0013] Furthermore, small motors are provided on both sides of the sliding connection block, and the output shaft of the small motor is fixedly connected to the limited rotation shaft through a coupling, and the outer wall of the limited rotation shaft is fixedly connected to a rotating gear, and the side surfaces of the rotating gear are respectively meshed and rotationally connected with the connecting rod and the lifting rod.

[0014] The utility model provides a multi-axis automatic countersinking device, which has the following beneficial effects:

[0015] 1. The utility model is provided with a limit assembly. During the use of the automatic countersinking device, the rotation of the bidirectional screw is utilized to make the sliding block and the limit plate welded on the top of the sliding block approach each other, thereby limiting the workpiece, making the connection between the structures tight and the structure stable and reliable, thus avoiding the situation of deviation during the subsequent countersinking process, ensuring the smooth progress of the countersinking process of the workpiece, and having a simple structure, which is convenient for the staff to use the automatic countersinking device.

[0016] 2. The utility model is provided with an adjusting component. During the use of the automatic countersinking device, the rotation of the limit rotating shaft drives the sliding block to move, and the rotating gear is rotated to make the sliding connecting block move relative to the connecting rod and the lifting rod respectively, so that the connecting plate fixedly connected to the bottom end of the lifting rod is moved, thereby expanding the countersinking range, making the countersinking effect better, avoiding manual real-time adjustment of the workpiece position, improving the workpiece processing efficiency, and facilitating the use of the automatic countersinking device by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the multi-axis automatic countersinking device of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of the three-dimensional structure of the fixing plate-limiting assembly of the multi-axis automatic countersinking device of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a double-axis cutter head component-rotating gear of the multi-axis automatic countersinking device of the utility model.

[0020] In the figure: 1. fixed plate; 2. support column; 3. limit assembly; 301. drive motor; 302. bidirectional screw; 303. limit ring; 304. sliding block; 305. limit plate; 4. double-axis cutter head; 5. connecting plate; 6. support plate; 7. fan; 8. air duct; 9. air outlet connector; 10. support frame; 11. adjustment assembly; 1101. square plate; 1102. motor; 1103. limit screw; 1104. sprocket; 1105. transmission chain; 1106. sliding block; 1107. connecting rod; 1108. sliding connecting block; 1109. lifting rod; 12. protective frame; 13. small motor; 14. limit rotating shaft; 15. rotating gear. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2 As shown, the multi-axis automatic countersinking device includes a fixed plate 1, a dual-axis cutter head 4 and a support frame 10, the bottom four corners of the fixed plate 1 are fixedly connected with support columns 2, and a limiting assembly 3 is arranged on the inner side of the fixed plate 1, and the limiting assembly 3 includes a driving motor 301, a bidirectional screw 302, a limiting ring 303, a sliding block 304 and a limiting plate 305, the driving motor 301 is arranged on the side of the fixed plate 1, and the output shaft of the driving motor 301 is fixedly connected with the bidirectional screw 302 through a coupling, and the bidirectional screw 302 is rotatably connected to the inner side of the fixed plate 1, the outer walls of both ends of the bidirectional screw 302 are fixedly connected with the limiting ring 303, and the outer sides of both ends of the bidirectional screw 302 are rotatably connected with the sliding block 304, and the limiting plate 305 is welded to the top of the sliding block 304;

[0023] The specific operation is as follows: the staff places the workpiece to be processed on the fixed plate 1, limits the workpiece by using the limit components 3 arranged vertically and horizontally, and drives the bidirectional screw 302 to rotate by using the driving motor 301, so that the sliding blocks 304 connected to the outer sides of the two ends of the bidirectional screw 302 are engaged and slid on the inner side of the fixed plate 1, so that the limit plates 305 welded on the top of the sliding blocks 304 are close to each other, thereby limiting the workpiece to be processed, avoiding deviation during the subsequent countersinking process, and ensuring the smooth progress of the workpiece countersinking process. The structure is simple, which is convenient for the staff to use the automatic countersinking device.

[0024] like Figure 1 and Figure 3 As shown, the double-axis cutter head 4 is arranged above the fixed plate 1, and a connecting plate 5 is arranged on the top of the double-axis cutter head 4, a support plate 6 is welded to one side of the connecting plate 5, and a fan 7 is arranged above the support plate 6, and a duct 8 is fixedly connected to one side of the fan 7, and one end of the duct 8 passes through the support plate 6 and is fixedly connected to an air outlet connector 9, a support frame 10 is fixedly connected to both sides of the top of the fixed plate 1, and an adjustment component 11 is arranged above the support frame 10, and the adjustment component 11 includes a square plate 1101, a motor 11 02, a limit screw rod 1103, a sprocket 1104, a transmission chain 1105, a sliding block 1106, a connecting rod 1107, a sliding connecting block 1108 and a lifting rod 1109, a square plate 1101 is welded to the top of the support frame 10, and a motor 1102 is arranged on one side of the square plate 1101, and the output shaft of the motor 1102 is fixedly connected to the limit screw rod 1103 through a coupling, and the number of the limit screw rods 1103 is two, and the end outer walls of the two limit screw rods 1103 are fixedly connected There is a sprocket 1104, the outer side of the sprocket 1104 is rotatably connected with a transmission chain 1105, and a protective frame 12 is arranged on the outer side of the sprocket 1104 and the transmission chain 1105, and the protective frame 12 is fixedly connected to the side of the square plate 1101, and the outer side of the middle section of the limiting screw rod 1103 is rotatably connected with a sliding block 1106, and the bottom of the sliding block 1106 is engaged and slidably engaged with the top of the support frame 10, and a connecting rod 1107 is welded between the sliding blocks 1106, and the outer side of the connecting rod 1107 is engaged and slidably connected There is a sliding connection block 1108, and a lifting rod 1109 is slidably connected to the inside of one side of the sliding connection block 1108, and the bottom end of the lifting rod 1109 is welded to the connecting plate 5, and small motors 13 are arranged on both sides of the sliding connection block 1108, and the output shaft of the small motor 13 is fixedly connected to the limited rotation shaft 14 through a coupling, and the outer wall of the limited rotation shaft 14 is fixedly connected to a rotating gear 15, and the side surfaces of the rotating gear 15 are respectively meshed and rotatably connected with the connecting rod 1107 and the lifting rod 1109;

[0025] The specific operation is as follows. The staff uses the adjustment component 11 to move the connecting plate 5 set on the top of the dual-axis cutter head 4, uses the motor 1102 to drive the limiting screw rod 1103 to rotate, and uses the sprocket 1104 and the transmission chain 1105 to make the two limiting screw rods 1103 rotate synchronously. As the limiting screw rod 1103 rotates, the sliding block 1106 rotatably connected to the outer side of the middle section of the limiting screw rod 1103 engages and slides on the top of the support frame 10, so that the connecting rod 1107 welded between the sliding blocks 1106 moves, and the small motors 13 set on both sides of the sliding connection block 1108 are used to drive the limiting rotating shaft 14 to rotate, so that the rotating gear 15 fixedly connected to the outer wall of the limiting rotating shaft 14 rotates accordingly, and the side of the rotating gear 15 is divided into It is respectively meshed and rotatably connected with the connecting rod 1107 and the lifting rod 1109, so that the sliding connecting block 1108 is relatively moved with the connecting rod 1107 and the lifting rod 1109, thereby causing the connecting plate 5 fixedly connected to the bottom end of the lifting rod 1109 to move in position, thereby expanding the countersinking range, making the countersinking effect better, avoiding manual real-time adjustment of the workpiece position, and improving the workpiece processing efficiency. In addition, during the countersinking process, the fan 7 arranged above the support plate 6 on one side of the connecting plate 5 blows air, so that the gas is blown out from the air outlet connector 9 fixedly connected to the end of the air duct 8, so as to avoid waste chips remaining and affecting the subsequent countersinking processing, and a dual-axis tool head 4 is used to perform multi-angle countersinking on the workpiece at the same time, thereby improving the workpiece processing rate and facilitating the use of the automatic countersinking device by the staff.

[0026] In summary, the multi-axis automatic countersinking device is based on Figure 1-Figure 3The structure shown in, in the process of using the automatic countersinking device, first, the staff places the workpiece to be processed on the fixed plate 1, limits the workpiece by using the limit assembly 3 arranged vertically and horizontally, and drives the bidirectional screw 302 to rotate by using the driving motor 301, so that the sliding block 304 connected to the outer side of the two ends of the bidirectional screw 302 is engaged and slid on the inner side of the fixed plate 1, so that the limit plate 305 welded on the top of the sliding block 304 is close to each other, thereby limiting the workpiece to be processed, and then, the staff uses the adjustment assembly 11 to move the connecting plate 5 set on the top of the dual-axis tool head 4, uses the motor 1102 to drive the limit screw 1103 to rotate, and uses the sprocket 1104 and the transmission chain 1105 to make the two limit screws 1103 rotate synchronously, and with the rotation of the limit screw 1103, the sliding block 1 connected to the outer side of the middle section of the limit screw 1103 rotates. 106 engages and slides at the top of the support frame 10, so that the connecting rod 1107 welded between the sliding blocks 1106 moves, and the small motors 13 arranged on both sides of the sliding connecting block 1108 drive the limiting rotating shaft 14 to rotate, so that the rotating gear 15 fixedly connected to the outer wall of the limiting rotating shaft 14 rotates accordingly, and the side surfaces of the rotating gear 15 are respectively meshed and rotatably connected with the connecting rod 1107 and the lifting rod 1109, so that the sliding connecting block 1108 is respectively moved relative to the connecting rod 1107 and the lifting rod 1109, thereby causing the connecting plate 5 fixedly connected to the bottom end of the lifting rod 1109 to move in position. In addition, during the countersinking process, the fan 7 arranged above the support plate 6 on one side of the connecting plate 5 blows air, so that the gas is blown out from the air outlet joint 9 fixedly connected at the end of the air duct 8 to avoid waste residue. The structure is simple, and it is convenient for the staff to use the automatic countersinking device.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A multi-axis automatic countersinking device, comprising a fixing plate (1), a dual-axis tool head (4) and a support frame (10), characterized in that: The four corners of the bottom of the fixed plate (1) are fixedly connected to support columns (2), and a limiting assembly (3) is arranged on the inner side of the fixed plate (1), and the limiting assembly (3) includes a driving motor (301), a bidirectional screw (302), a limiting ring (303), a sliding block (304) and a limiting plate (305). The double-axis cutter head (4) is arranged above the fixed plate (1), and a connecting plate (5) is arranged on the top of the double-axis cutter head (4). The support frame (10) is fixedly connected to both sides of the top of the fixed plate (1), and an adjustment assembly (11) is arranged above the support frame (10), and the adjustment assembly (11) includes a square plate (1101). , an electric motor (1102), a limiting screw rod (1103), a sprocket (1104), a transmission chain (1105), a sliding block (1106), a connecting rod (1107), a sliding connection block (1108) and a lifting rod (1109), wherein the driving motor (301) is arranged on the side of the fixed plate (1), and the output shaft of the driving motor (301) is fixedly connected to the bidirectional screw rod (302) through a coupling, and the bidirectional screw rod (302) is rotatably connected to the inner side of the fixed plate (1), the outer walls of both ends of the bidirectional screw rod (302) are fixedly connected to the limiting ring (303), and the outer sides of both ends of the bidirectional screw rod (302) are rotatably connected to the sliding card The sliding block (304) is welded with a limiting plate (305) on the top of the sliding block (304), the square plate (1101) is welded to the top of the support frame (10), and a motor (1102) is arranged on one side of the square plate (1101), and the output shaft of the motor (1102) is fixedly connected to a limiting screw rod (1103) through a coupling, and the number of the limiting screw rods (1103) is two, and the end outer walls of the two limiting screw rods (1103) are fixedly connected to sprockets (1104), and the outer side of the sprockets (1104) is rotatably connected to a transmission chain (1105), and the sprockets (1104) and the transmission chain (1105) are connected to each other. 5) is provided with a protective frame (12), and the protective frame (12) is fixedly connected to the side of the square plate (1101), and the middle section of the limiting screw rod (1103) is rotatably connected to the outer side of the sliding block (1106), and the bottom of the sliding block (1106) is engaged and slidably engaged with the top of the support frame (10), a connecting rod (1107) is welded between the sliding blocks (1106), and the outer side of the connecting rod (1107) is engaged and slidably connected with a sliding connecting block (1108), and one side of the sliding connecting block (1108) is engaged and slidably connected with a lifting rod (1109), and the bottom end of the lifting rod (1109) is welded to the connecting plate (5).

2. The multi-axis automatic countersinking device according to claim 1, characterized in that: A support plate (6) is welded to one side of the connection plate (5), a fan (7) is arranged above the support plate (6), an air duct (8) is fixedly connected to one side of the fan (7), and one end of the air duct (8) passes through the support plate (6) and is fixedly connected to an air outlet connector (9).

3. The multi-axis automatic countersinking device according to claim 1, characterized in that: Small motors (13) are provided on both sides of the sliding connection block (1108), and the output shaft of the small motor (13) is fixedly connected to the limited rotation shaft (14) through a coupling, and the outer wall of the limited rotation shaft (14) is fixedly connected to a rotating gear (15), and the side surfaces of the rotating gear (15) are respectively meshed and rotationally connected with the connecting rod (1107) and the lifting rod (1109).

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