High-strength bolt inner hexagon machining forming equipment and method

Abstract

The invention discloses high-strength bolt inner hexagon machining forming equipment and method, and relates to the technical field of bolt machining equipment.The high-strength bolt inner hexagon machining forming equipment comprises a base, a pushing mechanism is arranged at the top of the base, a supporting plate is fixedly arranged at the top of the base, and a one-way transmission part is arranged on the side, facing the pushing mechanism, of the supporting plate; the outer wall of the one-way transmission part is fixedly sleeved with a multi-specification drill bit part, a first electric push rod is arranged on the other side of the supporting plate, a connecting plate is fixedly arranged at the extending end of the first electric push rod, a driving rod is fixedly arranged at the upper end of the connecting plate, and the driving rod is movably inserted into the one-way transmission part. The connecting plate and the driving rod are conveniently pushed to move through the first electric push rod, the one-way transmission part is promoted to drive the multi-specification drill bit parts to rotate along with movement of the driving rod, and therefore replacement of the multi-specification drill bit parts is achieved, replacement of the multi-specification drill bit parts is more convenient, and bolts can be machined in different specifications.

Description

Technical Field

[0001] The invention relates to the technical field of bolt processing equipment, and in particular to a high-strength bolt hexagonal processing and forming equipment and method. Background Art

[0002] In modern industrial production, high-strength bolts are widely used as key fasteners in bridges, buildings, heavy machinery, wind power equipment, shipbuilding, aerospace and other fields. These applications often have extremely high requirements on the strength, precision and reliability of bolts. High-strength bolts are especially favored in high-stress and space-constrained environments because they can withstand higher torques and have better fastening effects. When processing high-strength bolts, equipment is required to process the hexagon socket of the bolts.

[0003] The existing patent (Announcement No.: CN118595497A) discloses a high-strength bolt hexagonal processing and forming machine tool, including a base ring, a moving platform, a sliding arm, an adjusting arm and a drill bit. The base ring plays a supporting role, and a hexagonal guide groove is opened on the base ring. The moving platform moves along the hexagonal guide groove track. In the process of implementing this solution, it was found that the following problems exist in the prior art and have not been well solved: when the device is used, the hexagonal socket of the high-strength bolt is processed by the drill bit. However, when processing the hexagonal sockets of bolts with different specifications, the drill bit needs to be replaced. However, it is troublesome to replace the drill bit, so it is troublesome to process bolts with different specifications. Summary of the invention

[0004] In order to improve the problem that the above-mentioned device processes the hexagon socket of the high-strength bolt by a drill bit when in use, but the drill bit needs to be replaced when processing the hexagon sockets of bolts with different specifications, and the drill bit is replaced, so it is troublesome to process the bolts with different specifications, the present invention provides a high-strength bolt hexagon socket processing and forming device and method.

[0005] The present invention provides a high-strength bolt hexagonal processing and forming device and method, which adopts the following technical solutions: A high-strength bolt hexagonal processing and forming equipment comprises a base, a pushing mechanism is arranged on the top of the base, a support plate is fixedly arranged on the top of the base, a one-way transmission part is arranged on the side of the support plate facing the pushing mechanism, a multi-specification drill bit is fixedly sleeved on the outer wall of the one-way transmission part, a first electric push rod is arranged on the other side of the support plate, a connecting plate is fixedly arranged on the protruding end of the first electric push rod, a driving rod is fixedly arranged on the upper end of the connecting plate, the driving rod is movably inserted in the one-way transmission part, a motor is fixedly arranged on the lower end of the connecting plate, and the rotating shaft of the motor is movably inserted into the multi-specification drill bit.

[0006] Through the above technical scheme, the pushing mechanism is used to facilitate the movement of the bolt, so that the bolt is pushed to collide with the multi-specification drill bit parts, and then the multi-specification drill bit parts are driven to operate by the motor, so as to realize the processing of the bolt. The first electric push rod is used to facilitate the movement of the connecting plate and the drive rod. As the drive rod moves, the one-way transmission part drives the multi-specification drill bit parts to rotate, thereby realizing the replacement of the multi-specification drill bit parts.

[0007] Optionally, in the above-mentioned high-strength bolt hexagon socket processing and forming equipment, the pushing mechanism includes a pushing box, a feed port is provided at the top of the pushing box, a movable groove is provided in the pushing box, a discharge port is provided at the bottom of the pushing box, the feed port and the movable groove are connected with the discharge port, a second electric push rod is provided in the movable groove, a bearing plate is fixedly provided at the protruding end of the second electric push rod, and a rubber ring is fixedly provided on the inner wall of the movable groove.

[0008] Through the above technical solution, the bolt can fall into the supporting plate through the feed port, and then the second electric push rod is used to push the bolt to move and collide with the drill bit body, and then the motor drives the drill bit body to rotate to process the hexagonal socket of the bolt, and at the same time, the second electric push rod is used to push the bolt to continue moving, thereby realizing the processing of the bolt.

[0009] Optionally, in the above-mentioned high-strength bolt hexagon socket processing and forming equipment, a storage tube is fixedly arranged on the top of the push box, the storage tube corresponds to the position of the feed port, and a through opening corresponding to the discharge port is opened on the base.

[0010] Through the above technical solution, the bolts can be stored conveniently through the material storage pipe, and the bolts can be supplied to the feed port, and the bolts can be discharged through the cooperation of the through port and the discharge port.

[0011] Optionally, in the above-mentioned high-strength bolt hexagon socket processing and forming equipment, the one-way transmission component includes a one-way bearing and a cylinder, the cylinder is rotatably set on the side wall of the support plate, the one-way bearing is fixedly set in the cylinder, and a semicircular block is fixedly set on the inner wall of the one-way bearing.

[0012] Through the above technical solution, the semicircular block cooperates with the driving rod to control the rotation of the one-way bearing, and then the one-way bearing is used to drive the cylinder and the drill bits of various specifications to rotate.

[0013] Optionally, in the above-mentioned high-strength bolt hexagonal processing and forming equipment, the multi-specification drill bit parts include a circular ring, the inner side of the circular ring is connected to the outer wall of the cylinder by setting a plurality of connecting rods, and a plurality of sleeves are arranged on the circular ring, and the drill bit body is installed in the sleeve.

[0014] Through the above technical solution, when the cylinder rotates, it is easy to drive the connecting rod and the ring to rotate, and then drive the drill body to rotate through the ring, thereby realizing the replacement of the drill body.

[0015] Optionally, in the above-mentioned high-strength bolt hexagonal processing and forming equipment, a vertical groove and a spiral groove are provided on the driving rod, the vertical groove is connected to the spiral groove, the driving rod is movably inserted in the cylinder, and the semicircular block is slidably matched with the inner walls of the vertical groove and the spiral groove.

[0016] Through the above technical solution, the first electric push rod pushes the connecting plate, the driving rod and the motor to move. At this time, the motor is separated from the drill bit body, and as the driving rod moves, the semicircular block moves along the inner walls of the vertical groove and the spiral groove. At this time, the one-way bearing is in a locked state, thereby driving the cylinder, the ring and the drill bit body to rotate through the one-way bearing, thereby realizing the replacement of the drill bit body.

[0017] Optionally, in the above-mentioned high-strength bolt hexagonal processing and forming equipment, a plurality of limit blocks are fixedly provided on one end of the motor rotating shaft inserted into the drill bit body.

[0018] Through the above technical solution, the limit block enables the motor to drive the drill body to rotate synchronously when it is running, so that the bolts can be processed through the drill body.

[0019] Another technical solution proposed by the present invention is a high-strength bolt hexagonal processing and forming device and method, comprising the following steps: S101: First, a bolt is placed in the push mechanism, and the bolt falls on the bearing plate, and the second electric push rod pushes the bolt to move and contact with the drill body, and then the motor drives the drill body to rotate to process the hexagonal socket of the bolt, and at the same time, the second electric push rod pushes the bolt to continue to move, thereby realizing the processing of the bolt; S102: When the bolt processing is completed, the second electric push rod pulls the bolt to move toward the movable groove. At this time, the bolt contacts the rubber ring, so that the bolt is separated from the bearing plate. Then the bolt falls into the through opening through the discharge opening, and as the bearing plate moves to the feed opening, the bolt falls into the bearing plate again, and then the bolt is processed; S103: When the specification of the drill body needs to be replaced, the first electric push rod pushes the connecting plate, the driving rod and the motor to move. At this time, the motor is separated from the drill body, and as the driving rod moves, the semicircular block moves along the inner wall of the vertical groove and the spiral groove. At this time, the one-way bearing is in a locked state, so that the one-way bearing drives the cylinder, the ring and the drill body to rotate, thereby realizing the replacement of the drill body; S104: The connecting plate, the driving rod and the motor are then pulled to move by the first electric push rod. At this time, the motor is reset and plugged into the drill body, so that the motor can drive the drill body to rotate to process the bolts. As the driving rod is inserted into the one-way bearing, the semicircular block moves along the inner walls of the vertical groove and the spiral groove. At this time, the one-way bearing is in an unlocked state, so the positions of the cylinder, the ring and the drill body remain unchanged.

[0020] In summary, the present invention includes at least one of the following beneficial effects: The first electric push rod facilitates the connection plate and the driving rod to move, and as the driving rod moves, the one-way transmission member drives the multi-specification drill bits to rotate, thereby realizing the replacement of the multi-specification drill bits, so that the multi-specification drill bits are more convenient to replace, and the bolts of different specifications can be processed; When the bolt processing is completed, the second electric push rod pulls the bolt to move toward the movable groove. At this time, the bolt contacts the rubber ring, so that the bolt is separated from the supporting plate. Then the bolt falls into the through opening through the discharge port, and as the supporting plate moves to the feed port, the bolt falls into the supporting plate again, and then the bolt is continuously processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a partial three-dimensional structural cross-sectional view of the present invention; Figure 3 It is a partial three-dimensional expanded structural cross-sectional view of the present invention; Figure 4 It is a partial three-dimensional structural cross-sectional view of the material pushing mechanism of the present invention.

[0022] In the figure: 1. base; 11. through port; 2. push mechanism; 21. push box; 22. feed port; 23. movable groove; 24. discharge port; 25. second electric push rod; 26. bearing plate; 27. rubber ring; 28. storage tube; 3. support plate; 4. one-way transmission part; 41. one-way bearing; 42. cylinder; 43. semicircular block; 5. multi-specification drill bits; 51. ring; 52. connecting rod; 53. bushing; 54. drill body; 6. first electric push rod; 7. connecting plate; 8. driving rod; 81. vertical groove; 82. spiral groove; 9. motor; 91. limit block. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-Figure 4 The present invention is described in further detail.

[0024] Please refer to the attached figure in the instruction manual Figure 1-Figure 4An embodiment of the present invention is a high-strength bolt hexagon socket processing and forming equipment, comprising a base 1, a pushing mechanism 2 is arranged on the top of the base 1, and the pushing mechanism 2 is used to push the bolt to move, thereby realizing the transportation of the bolt; a support plate 3 is fixedly arranged on the top of the base 1, and a one-way transmission member 4 is arranged on the side of the support plate 3 facing the pushing mechanism 2, and a multi-specification drill bit 5 is fixedly sleeved on the outer wall of the one-way transmission member 4, and the pushing mechanism 2 is used to push the bolt to move, so that the bolt is pushed to conflict with the multi-specification drill bit 5, so that the multi-specification drill bit 5 is used to facilitate the processing of the bolt.

[0025] A first electric push rod 6 is provided on the other side of the support plate 3. A connecting plate 7 is fixedly provided at the protruding end of the first electric push rod 6. A driving rod 8 is fixedly provided at the upper end of the connecting plate 7. The driving rod 8 is movably inserted in the one-way transmission member 4. The one-way transmission member 4 includes a one-way bearing 41 and a cylinder 42. The cylinder 42 is rotatably provided on the side wall of the support plate 3. The one-way bearing 41 is fixedly provided in the cylinder 42. A semicircular block 43 is fixedly provided on the inner wall of the one-way bearing 41. The semicircular block 43 cooperates with the driving rod 8 to facilitate the control of the rotation of the one-way bearing 41, and then the one-way bearing 41 is convenient to drive the cylinder 42 and the multi-specification drill bit component 5 to rotate, thereby realizing the adjustment of the multi-specification drill bit component 5.

[0026] The multi-specification drill bit component 5 includes a circular ring 51, the inner side of which is connected to the outer wall of the cylinder 42 by means of a plurality of connecting rods 52. A plurality of shaft sleeves 53 are provided on the circular ring 51, and a drill bit body 54 is installed in the shaft sleeve 53. When the cylinder 42 rotates, it is easy to drive the connecting rods 52 and the circular ring 51 to rotate, and then the drill bit body 54 is driven to rotate through the circular ring 51, thereby realizing the replacement of the drill bit body 54, and the drill bit body 54 can rotate on the circular ring 51 through the shaft sleeve 53.

[0027] A motor 9 is fixedly provided at the lower end of the connecting plate 7, and the rotating shaft of the motor 9 is movably connected with the multi-specification drill bit 5. A vertical groove 81 and a spiral groove 82 are provided on the driving rod 8, and the vertical groove 81 is connected with the spiral groove 82. The driving rod 8 is movably connected in the cylinder 42, and the semicircular block 43 is slidably matched with the inner wall of the vertical groove 81 and the spiral groove 82. The connecting plate 7, the driving rod 8 and the motor 9 are pushed to move by the first electric push rod 6. At this time, the motor 9 is separated from the drill bit body 54, and as the driving rod 8 moves, the semicircular block 43 moves along the inner wall of the vertical groove 81 and the spiral groove 82. At this time, the one-way bearing 41 is in a locked state, so that the one-way bearing 41 drives the cylinder 42, the ring 51 and the drill bit body 54 to rotate, thereby realizing the replacement of the drill bit body 54; Then, the first electric push rod 6 pulls the connecting plate 7, the driving rod 8 and the motor 9 to move. At this time, the motor 9 is reset and plugged into the drill body 54, so that the motor 9 can drive the drill body 54 to rotate to process the bolt, and as the driving rod 8 is inserted into the one-way bearing 41, the semicircular block 43 moves along the inner walls of the vertical groove 81 and the spiral groove 82. At this time, the one-way bearing 41 is in an unlocked state, so the positions of the cylinder 42, the ring 51 and the drill body 54 remain stationary.

[0028] A plurality of limit blocks 91 are fixedly provided at one end of the rotating shaft of the motor 9 inserted into the drill body 54. When the rotating shaft of the motor 9 is inserted into the drill body 54, the limit blocks 91 enable the motor 9 to drive the drill body 54 to rotate synchronously during operation, thereby facilitating the processing of bolts through the drill body 54.

[0029] The pushing mechanism 2 includes a pushing box 21, a feeding port 22 is provided on the top of the pushing box 21, a movable groove 23 is provided in the pushing box 21, and a discharge port 24 is provided at the bottom of the pushing box 21. The feeding port 22 and the movable groove 23 are connected with the discharge port 24. A second electric push rod 25 is provided in the movable groove 23, and a supporting plate 26 is fixedly provided at the protruding end of the second electric push rod 25. An anti-slip groove is provided in the supporting plate 26, so that it is difficult for the bolt to rotate when it is located in the supporting plate 26, thereby making it difficult for the bolt to rotate when the drill body 54 processes the bolt, and a rubber ring 27 is fixedly provided on the inner wall of the movable groove 23.

[0030] The bolt is allowed to fall into the carrier plate 26 through the feed port 22, and then the second electric push rod 25 pushes the bolt to move and contact with the drill body 54, and then the motor 9 drives the drill body 54 to rotate to process the hexagonal inner corner of the bolt, and at the same time, the second electric push rod 25 pushes the bolt to continue moving, thereby realizing the processing of the bolt; When the bolt processing is completed, the second electric push rod 25 pulls the bolt toward the movable groove 23. At this time, the bolt contacts the rubber ring 27, so that the bolt is separated from the supporting plate 26. Then the bolt falls into the through opening 11 through the discharge port 24, and as the supporting plate 26 moves to the feed port 22, the bolt falls into the supporting plate 26 again, and then the bolt is processed.

[0031] A storage pipe 28 is fixedly provided on the top of the pushing box 21, and the storage pipe 28 corresponds to the position of the feed port 22. A through opening 11 corresponding to the discharge port 24 is opened on the base 1. The storage pipe 28 is used to store bolts and supply bolts to the feed port 22. The discharge of bolts is achieved through the cooperation between the through opening 11 and the discharge port 24.

[0032] In summary: the pushing mechanism 2 is used to facilitate the movement of the bolt, so that the bolt is pushed to contact the multi-specification drill bit 5, and then the multi-specification drill bit 5 is driven by the motor 9 to operate, so as to realize the processing of the bolt, and the first electric push rod 6 is used to facilitate the movement of the connecting plate 7 and the driving rod 8. As the driving rod 8 moves, the one-way transmission part 4 drives the multi-specification drill bit 5 to rotate, thereby realizing the replacement of the multi-specification drill bit 5. Therefore, the multi-specification drill bit 5 is more convenient to replace, and the bolts can be processed in different specifications.

[0033] In order to better demonstrate a high-strength bolt hexagonal processing and forming device, this embodiment now proposes a high-strength bolt hexagonal processing and forming device and method, including the following steps: Step 1: First, put the bolt into the push mechanism 2, and the bolt falls on the bearing plate 26, and the second electric push rod 25 pushes the bolt to move and contact with the drill body 54, and then the motor 9 drives the drill body 54 to rotate to process the hexagonal socket of the bolt, and at the same time, the second electric push rod 25 pushes the bolt to continue to move, thereby realizing the processing of the bolt; Step 2: After the bolt processing is completed, the second electric push rod 25 pulls the bolt to move toward the movable groove 23. At this time, the bolt contacts the rubber ring 27, so that the bolt is separated from the bearing plate 26. Then the bolt falls into the through hole 11 through the discharge port 24, and as the bearing plate 26 moves to the feed port 22, the bolt falls into the bearing plate 26 again, and then the bolt is processed; Step 3: When the specification of the drill body 54 needs to be replaced, the first electric push rod 6 pushes the connecting plate 7, the driving rod 8 and the motor 9 to move. At this time, the motor 9 is separated from the drill body 54, and as the driving rod 8 moves, the semicircular block 43 moves along the inner wall of the vertical groove 81 and the spiral groove 82. At this time, the one-way bearing 41 is in a locked state, so that the one-way bearing 41 drives the cylinder 42, the ring 51 and the drill body 54 to rotate, thereby realizing the replacement of the drill body 54; Step 4: Then, the first electric push rod 6 pulls the connecting plate 7, the driving rod 8 and the motor 9 to move. At this time, the motor 9 is reset and plugged into the drill body 54, so that the motor 9 can drive the drill body 54 to rotate to process the bolts. As the driving rod 8 is inserted into the one-way bearing 41, the semicircular block 43 moves along the inner walls of the vertical groove 81 and the spiral groove 82. At this time, the one-way bearing 41 is in an unlocked state, so the positions of the cylinder 42, the ring 51 and the drill body 54 remain stationary.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength bolt hexagonal processing and forming device, comprising a base (1), characterized in that: A material pushing mechanism (2) is arranged on the top of the base (1), a support plate (3) is fixedly arranged on the top of the base (1), a one-way transmission member (4) is arranged on the side of the support plate (3) facing the material pushing mechanism (2), a multi-specification drill bit member (5) is fixedly sleeved on the outer wall of the one-way transmission member (4), a first electric push rod (6) is arranged on the other side of the support plate (3), a connecting plate (7) is fixedly arranged on the protruding end of the first electric push rod (6), a driving rod (8) is fixedly arranged on the upper end of the connecting plate (7), the driving rod (8) is movably plugged into the one-way transmission member (4), a motor (9) is fixedly arranged on the lower end of the connecting plate (7), and a rotating shaft of the motor (9) is movably plugged into the multi-specification drill bit member (5).

2. The high-strength bolt hexagonal processing and forming equipment according to claim 1 is characterized in that: The pushing mechanism (2) comprises a pushing box (21), a feeding port (22) is provided at the top of the pushing box (21), a movable groove (23) is provided in the pushing box (21), a discharging port (24) is provided at the bottom of the pushing box (21), the feeding port (22) and the movable groove (23) are in communication with the discharging port (24), a second electric push rod (25) is provided in the movable groove (23), a supporting plate (26) is fixedly provided at the protruding end of the second electric push rod (25), and a rubber ring (27) is fixedly provided on the inner wall of the movable groove (23).

3. The high-strength bolt hexagonal processing and forming equipment according to claim 2 is characterized in that: A material storage pipe (28) is fixedly provided on the top of the material pushing box (21), and the position of the material storage pipe (28) corresponds to the position of the material feeding port (22). A through opening (11) corresponding to the material discharge port (24) is provided on the base (1).

4. The high-strength bolt hexagonal processing and forming equipment according to claim 1, characterized in that: The one-way transmission member (4) comprises a one-way bearing (41) and a cylinder (42); the cylinder (42) is rotatably arranged on the side wall of the support plate (3); the one-way bearing (41) is fixedly arranged in the cylinder (42); and a semicircular block (43) is fixedly arranged on the inner wall of the one-way bearing (41).

5. The high-strength bolt hexagonal processing and forming equipment according to claim 4, characterized in that: The multi-specification drill bit component (5) comprises a circular ring (51), the inner side of the circular ring (51) being connected to the outer wall of the cylinder (42) by means of a plurality of connecting rods (52), a plurality of shaft sleeves (53) being arranged on the circular ring (51), and a drill bit body (54) being installed in the shaft sleeves (53).

6. The high-strength bolt hexagonal processing and forming equipment according to claim 4, characterized in that: The driving rod (8) is provided with a vertical groove (81) and a spiral groove (82), the vertical groove (81) and the spiral groove (82) are communicated, the driving rod (8) is movably inserted in the cylinder (42), and the semicircular block (43) is slidably matched with the inner walls of the vertical groove (81) and the spiral groove (82).

7. The high-strength bolt hexagonal processing and forming equipment according to claim 5, characterized in that: A plurality of limit blocks (91) are fixedly arranged on one end of the rotating shaft of the motor (9) inserted into the drill bit body (54).

8. The method for processing and forming the hexagon socket of a high-strength bolt using the high-strength bolt processing and forming equipment according to any one of claims 1 to 7, characterized in that: The following steps are involved: S101: firstly, a bolt is placed in the pushing mechanism (2), and the bolt falls on the bearing plate (26), and the second electric push rod (25) is used to push the bolt to move and contact with the drill body (54), and then the motor (9) drives the drill body (54) to rotate to process the hexagonal socket of the bolt, and at the same time, the second electric push rod (25) is used to push the bolt to continue to move, thereby realizing the processing of the bolt; S102: When the bolt processing is completed, the second electric push rod (25) pulls the bolt toward the movable groove (23), and the bolt and the rubber ring (27) come into contact with each other, so that the bolt is separated from the bearing plate (26). Then, the bolt passes through the discharge port (24) and falls into the through port (11). When the bearing plate (26) moves to the feed port (22), the bolt falls into the bearing plate (26) again, and then the bolt is processed. S103: When the specification of the drill bit body (54) needs to be replaced, the first electric push rod (6) pushes the connecting plate (7), the driving rod (8) and the motor (9) to move. At this time, the motor (9) and the drill bit body (54) are separated. When the driving rod (8) moves, the semicircular block (43) moves along the inner wall of the vertical groove (81) and the spiral groove (82). At this time, the one-way bearing (41) is in a locked state, so that the one-way bearing (41) drives the cylinder (42), the ring (51) and the drill bit body (54) to rotate, thereby realizing the replacement of the drill bit body (54); S104: The connecting plate (7), the driving rod (8) and the motor (9) are then pulled to move by the first electric push rod (6). At this time, the motor (9) is reset and plugged into the drill body (54), so that the motor (9) can drive the drill body (54) to rotate to process the bolt. As the driving rod (8) is inserted into the one-way bearing (41), the semicircular block (43) moves along the inner wall of the vertical groove (81) and the spiral groove (82). At this time, the one-way bearing (41) is in an unlocked state, so the positions of the cylinder (42), the ring (51) and the drill body (54) remain unchanged.

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