Auxiliary nut and stud screwing device

Abstract

The utility model discloses an auxiliary nut and stud screwing device which comprises a square gasket, angle steel is fixedly connected to the upper surface of the square gasket, a side plate is fixedly connected to the outer side surface, away from the center, of the angle steel, a working mechanism is arranged on the right side of the side plate, and a motor is fixedly connected to the left side surface of the working mechanism. An inner screw is fixedly connected to the right side surface of the motor, a connecting mechanism is arranged on the right side surface of the inner screw, and a nut mechanism is arranged on the right side of the connecting mechanism. According to the structure, the working mechanism, the connecting mechanism and the nut mechanism are arranged, the operating speed of the device can be manually controlled through a pedal by arranging the working mechanism, then the connecting mechanism is arranged for connecting a connecting base and a nut sleeve, and nuts are more stable during conveying; and the nut mechanism is arranged to fix the nut sleeve, so that the nut can be kept stable when entering the nut sleeve, and the assembling simplicity is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical assembly technical field, concretely is a kind of auxiliary nut stud screwing device. BACKGROUND

[0002] Nut and stud are common connecting pieces in mechanical assembly, usually need to be screwed accurately. However, in the nut and stud screwing process, the alignment of thread, the tightening process is often not accurate and too dependent on manual operation, not only consumes a lot of working hours, but also is easy to cause matching error due to human negligence, leading to customer complaints and product repair. In addition, manual operation is labor-intensive, which is not conducive to long-term continuous production, which not only increases the difficulty of work, but also leads to low assembly efficiency, thread damage and other problems. In order to improve the assembly efficiency and precision, there are some automatic assembly equipment on the market, but most of the equipment has complex structure, high price and cannot be manually controlled. Therefore, a simple, low-cost and easy-to-operate auxiliary device is needed. SUMMARY

[0003] The utility model provides a kind of auxiliary nut stud screwing device, can be controlled by foot pedal by setting working mechanism, the running speed of equipment is manually controlled, there is longer time to determine whether assembly is perfect success during assembly, then be connected by setting connecting mechanism for connecting connecting seat and nut sleeve, make nut more stable when conveying, then be fixed by setting nut mechanism to nut sleeve, make nut can keep stable when entering nut sleeve, effectively improve the simplicity of assembly.

[0004] To achieve the above object, an auxiliary nut stud screwing device is provided, which comprises a square washer, the upper surface of the square washer is fixedly connected with an angle steel, the outer surface of the angle steel away from the center is fixedly connected with a side plate, the upper surface of the side plate is fixedly connected with a top plate, the right side of the side plate is provided with a working mechanism, the left side surface of the working mechanism is fixedly connected with a motor, the right side surface of the motor is rotatably connected with a cross slot countersunk screw, the motor is fixedly connected with an inner screw on the right side surface, the right side surface of the inner screw is provided with a connecting mechanism, the right side of the connecting mechanism is provided with a nut mechanism, and the front surface of the side plate is provided with a door panel. The square washer is provided to facilitate the connection of the angle steel, the side plate is provided to facilitate the installation of the top plate, and the motor is provided to facilitate the operation of the device.

[0005] According to the auxiliary nut stud screwing device, the working mechanism comprises a workbench, a foot pedal and a fixing screw, and the workbench is fixedly connected to the right side surface of the side plate. The workbench is provided to facilitate the installation of the foot pedal.

[0006] According to the auxiliary nut and stud screwing device, the foot plate is fixedly connected to the right side surface of the workbench top, the fixing screws are fixedly connected to the upper and lower side surfaces of the foot plate, and the fixing screws are two.

[0007] According to the auxiliary nut and stud screwing device, the connecting mechanism comprises a connecting seat, a fixing ring and a connecting hole, and the connecting seat is fixedly connected to the right side surface of the inner screw.

[0008] According to the auxiliary nut and stud screwing device, the fixing ring is fixedly connected to the right side surface of the connecting seat, and the connecting hole is fixedly arranged at the center of the connecting seat.

[0009] According to the auxiliary nut and stud screwing device, the nut mechanism comprises a nut sleeve, a mounting port and a screw port, and the nut sleeve is fixedly connected to the right side surface of the connecting seat.

[0010] According to the auxiliary nut and stud screwing device, the mounting port is fixedly arranged at the center of the nut sleeve, the screw port is fixedly arranged on the annular surface of the nut sleeve, and the screw port is two.

[0011] The working mechanism, the connecting mechanism and the nut mechanism are arranged, the working mechanism is arranged to manually control the operation speed of the device through the foot plate, the assembly time is longer to determine whether the assembly is perfect and successful, the connecting mechanism is arranged to connect the connecting seat and the nut sleeve, the nut is more stable during conveying, the nut mechanism is arranged to fix the nut sleeve, the nut is stable when entering the nut sleeve, and the assembly simplicity is improved.

[0012] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0013] The present application will be further described below in combination with the drawings and examples.

[0014] Fig. 1 It is a front view of the overall structure of the auxiliary nut and stud screwing device.

[0015] Fig. 2The utility model relates to an auxiliary nut and stud screwing device's worktable surface schematic diagram,

[0016] Fig. 3 The utility model relates to an auxiliary nut and stud screwing device's nut structure schematic diagram,

[0017] Fig. 4 The utility model relates to an auxiliary nut and stud screwing device's connecting structure schematic diagram,

[0018] Legend:

[0019] 1, square washer;2, angle steel;3, side plate;4, top plate;5, working mechanism;501, worktable surface;502, footboard;503, fixed screw;6, nut mechanism;601, nut cover;602, installation mouth;603, screw mouth;7, connecting mechanism;701, connecting seat;702, fixed ring;703, connecting hole;8, internal screw;9, cross slot countersunk screw;10, motor;11, door panel. Specific implementation

[0020] This part will describe the specific embodiment of the utility model in detail, the preferred embodiment of the utility model is shown in the drawing, the role of the drawing is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] It should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model;The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Reference Figs. 1 to 4The utility model discloses an auxiliary nut and stud screwing device, which comprises an outer frame and a supporting structure: the equipment main body is composed of angle steel and square plate frame, providing stable support. The angle steel adopts steel material with a specification of 30*30*3, and the connection mode is welding or bolt fixing, ensuring that the frame has sufficient rigidity and durability. The square plate is used for strengthening the lateral stability of the frame, and has a specification of 45*45*3 and is reasonably distributed at the key positions of the frame. The equipment maintains structural stability during operation and reduces vibration effects.

[0023] Nut feeding system: nuts are transported to the matching module through a vibrating tray or manual placement, ensuring that the nuts are transported in the correct direction and supporting rapid specification switching. The feeding channel is composed of an inclined guide pipe and multiple vibrating trays. The channel guides the nuts and studs to automatically flow into the assembly position along the guide pipe through gravity and vibration. The angle of the guide pipe, the frequency and amplitude of the vibrating tray can be adjusted to adapt to nuts and studs of different sizes and materials. The entire feeding system is equipped with an automatic detection and control system, which monitors the feeding state of the nuts and studs in real time through the installation of sensors, ensuring that the feeding process is error-free and adjusting the feeding strategy in time

[0024] Matching mechanism: the nuts and studs are screwed through a mechanical device to verify the matching of the threads and ensure smooth matching without jamming. The device can identify abnormal conditions and stop running to prompt the operator to check. Key components include a workbench, a nut sleeve, and a connecting shaft. The nut sleeve is replaced according to the specification to ensure matching accuracy. Real-time monitoring and feedback adjustment through sensors ensure accurate matching of nuts and studs. The control system can automatically adjust various parameters during the matching process according to nuts and studs of different specifications, thereby optimizing assembly efficiency and accuracy.

[0025] Drive system: the device is driven by a motor through a shaft coupling to connect the screwing mechanism. The motor power is configured according to actual needs, usually 0.5-1kW, supporting efficient operation. The shaft coupling is used to transfer the motor power to the connecting shaft to ensure smooth rotation and reduce mechanical vibration.

[0026] Control system: stepless speed regulation is achieved through a foot-operated controller. The operator controls the speed of the device through the pedal to adjust the speed and force of the matching process. The system has an overload protection function and automatically stops when abnormal resistance is detected.

[0027] Device cover: a metal cover is provided on the outside of the device to protect the internal components and provide safety protection. Prevent foreign matter from entering the device during operation to ensure safe operation.

[0028] Working principle: - screw the nut onto the stud (bolt) one or two teeth (at this time the device can operate), then straighten the workpiece.

[0029] - Place the nut in the nut sleeve 601 to ensure correct positioning.

[0030] -Start the device, nut to the bottom of the nut set 601 after, release the foot pedal device stop, workpiece can be removed.

[0031] -Note: if you feel stuck in the process of spin (may be due to thread knock injury or iron filings and other debris), you need to immediately release the foot pedal 502 stop equipment and clean up.

[0032] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by those skilled in the art in the technical field without departing from the purpose of the present application.

Claims

1. An auxiliary nut and stud fitting device, comprising a square washer (1), characterized in that, An angle steel (2) is fixedly connected to the upper surface of the square gasket (1). A side plate (3) is fixedly connected to the outer surface of the angle steel (2) away from the center. A top plate (4) is fixedly connected to the upper surface of the side plate (3). A working mechanism (5) is provided on the right side of the side plate (3). A motor (10) is fixedly connected to the left side surface of the working mechanism (5). A cross-slot countersunk screw (9) is rotatably connected to the right side surface of the motor (10). There are multiple cross-slot countersunk screws (9). An inner screw (8) is fixedly connected to the right side surface of the motor (10). A connecting mechanism (7) is provided on the right side surface of the inner screw (8). A nut mechanism (6) is provided on the right side of the connecting mechanism (7). A door panel (11) is provided on the front surface of the side plate (3).

2. The auxiliary nut and stud screw fitting device according to claim 1, characterized in that, The working mechanism (5) includes a worktable (501), a foot pedal (502), and a fixing screw (503). The worktable (501) is fixedly connected to the right side surface of the side plate (3).

3. The auxiliary nut and stud fitting device according to claim 2, characterized in that, The foot pedal (502) is fixedly connected to the right side surface of the workbench (501), and the fixing screws (503) are fixedly connected to the upper and lower side surfaces of the foot pedal (502). There are two fixing screws (503).

4. The auxiliary nut and stud screw fitting device according to claim 1, characterized in that, The connecting mechanism (7) includes a connecting seat (701), a fixing ring (702) and a connecting hole (703), wherein the connecting seat (701) is fixedly connected to the right side surface of the inner screw (8).

5. The auxiliary nut and stud screw fitting device according to claim 4, characterized in that, The fixing ring (702) is fixedly connected to the right side surface of the connecting seat (701), and the connecting hole (703) is fixedly set in the center of the connecting seat (701).

6. The auxiliary nut and stud screw fitting device according to claim 4, characterized in that, The nut mechanism includes a nut sleeve (601), a mounting port (602), and a screw port (603). The nut sleeve (601) is fixedly connected to the right side surface of the connecting seat (701).

7. The auxiliary nut and stud fitting device according to claim 6, characterized in that, The mounting port (602) is fixedly disposed at the center of the nut sleeve (601), and the screw port (603) is fixedly disposed on the annular surface of the nut sleeve (601). There are two screw ports (603).

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