Screw locking device

Abstract

The utility model discloses a screw locking device which comprises an external assembly, reinforcing ribs are arranged on one side of the top of the external assembly, and the external assembly is used for integrally loading a screw lock on the surface of a tool frame. The top of the locking device body is fixedly connected with the two sides of the inner wall of the external assembly, and limiting convex points are fixedly connected to the two sides of the surface of the locking device body; the top end of the regulation and control assembly is fixedly connected with an output shaft of the locking device body, and the regulation and control assembly is used for regulating and controlling screw installation. According to the screw locking device, by means of the arrangement of the regulation and control assembly, the bottom shaft and the output groove rod are installed in a threaded mode, when the magnetic crosshead is replaced, the magnetic crosshead can be replaced only by rotating the bottom shaft and separating the bottom shaft from the output groove rod, through the arrangement of the guide sleeve and the feeding pipe, stable feeding can be achieved through the feeding pipe, and operation is accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to screw locking technology field, concretely is a screw locking device. BACKGROUND

[0002] Screw locking refers to the assembly work that parts are connected and fixed into an integral whole by screws, and screw locking is widely used in various mechanical connecting parts, especially in automobile manufacturing and assembly, screw locking is used for fixing and connecting various parts of the automobile, such as the engine, chassis, vehicle body, etc., to ensure the stability and safety of the whole vehicle structure.

[0003] The patent with publication number CN218836714U discloses a screw locking device, which comprises a base, a linear slide rail is arranged on the base, a first sliding block and a second sliding block are arranged in the linear slide rail, an upper platform is fixedly arranged on the first sliding block, a servo motor is fixedly arranged on the upper platform, an electric screwdriver is coaxially arranged on the output shaft of the servo motor, a first linear driving device is fixedly arranged on the base, a lower platform is fixedly arranged on the second sliding block, a screw nozzle mechanism is arranged on the lower platform, a buffer boss is fixedly arranged on the upper side of the lower platform, a second linear driving device is fixedly arranged on the base, an upwardly extending guide column is fixedly arranged on the upper side of the lower platform, a guide block is fixedly connected to the upper platform, a guide hole is arranged in the guide block, and a spring is arranged between the guide column, the guide block and the lower platform. The patent improves the efficiency of screw locking and precisely controls the torque.

[0004] As shown in the above technology, the ordinary screw locking device is prone to damage due to frequent friction of the screw head during operation, but the traditional screw locking device has a whole structure and is not easy to replace and maintain, and sometimes handheld devices need to be temporarily fixed for use, and the traditional device is not convenient for quick positioning of the handheld device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a screw locking device, which solves the problems that the traditional screw locking device has a whole structure and is not easy to replace and maintain, and sometimes handheld devices need to be temporarily fixed for use, and the traditional device is not convenient for quick positioning of the handheld device.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a screw locking device, comprising:

[0007] The outer assembly is used for loading the screw locking device on the surface of the tool frame.

[0008] The locking device body is fixedly connected with the two sides of the inner wall of the outer assembly at the top, and the surface of the locking device body is fixedly connected with a limiting convex point on the two sides;

[0009] The regulating assembly is fixedly connected with the output shaft of the locking device body at the top end, and is used for adjusting and controlling the screw installation.

[0010] Preferably, the outer assembly comprises a top groove plate, the inner wall of the top groove plate is fixedly connected with a clamping plate, and the top of the top groove plate is fixedly connected with a sliding plate.

[0011] Preferably, the surface of the sliding plate is movably sleeved with a mounting top cover, and the surface of the mounting top cover penetrates a screw rod.

[0012] Preferably, the regulating assembly comprises an output groove rod fixedly connected with the bottom end of the output shaft of the locking device body, the inner wall of the output groove rod is threadedly connected with a bottom shaft, and the bottom end of the bottom shaft is fixedly connected with a magnetic cross head.

[0013] Preferably, the surface of the locking device body is movably sleeved with an outer ring groove plate, the surface of the outer ring groove plate penetrates a bolt, and one side of the outer ring groove plate is fixedly connected with a semicircular ring.

[0014] Preferably, the inner wall of the semicircular ring is fixedly connected with an extension rod, the bottom end of the extension rod is fixedly connected with a horizontal plate, one side of the horizontal plate is fixedly connected with a guide sleeve, and one side of the guide sleeve is communicated with a feeding pipe.

[0015] The utility model provides a screw locking device, which has the following advantages compared with the prior art:

[0016] 1. The screw locking device, by setting the regulating assembly, the device adopts a bottom shaft and an output groove rod for threaded installation, when replacing the magnetic cross head, only need to rotate the bottom shaft, separate it from the output groove rod, and then replace it, through the setting of the guide sleeve and the feeding pipe, the device can stably feed through the feeding pipe, the operation is more accurate, in addition, the outer ring groove plate is clamped with the limiting convex point on the surface of the locking device body, effectively preventing the outer ring groove plate and the whole from sliding on the surface of the locking device body.

[0017] 2. The screw locking device, by setting the outer assembly, the device can be fixedly connected with external equipment through the mounting top cover and the screw rod, when temporarily needing to fix the operation of the handheld equipment, it can be quickly operated, and the locking device body and the sliding plate can slide in the inner wall of the mounting top cover, further expanding the operation space. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the utility model;

[0019] Figure 2 is a sectional view of the utility model;

[0020] Figure 3 is a sectional view of the utility model Figure 2 is an enlarged view of part A in the middle;

[0021] Figure 4 is a sectional view of the utility model Figure 2 is an enlarged view of part B in the middle.

[0022] In the figure: 1, outer assembly; 11, top groove plate; 12, clamping plate; 13, sliding plate; 14, installation top cover; 15, screw; 2, locking device body; 3, limiting convex point; 4, control assembly; 41, output slot rod; 42, bottom shaft; 43, magnetic cross head; 44, outer ring groove plate; 45, bolt; 46, semicircular ring; 47, telescopic rod; 48, cross plate; 49, guide sleeve; 410, feed pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides two technical schemes:

[0025] Embodiment one, a screw locking device, comprising:

[0026] The outer assembly 1 is provided with a reinforcing rib on one side of the top portion, and the outer assembly 1 is used for loading the screw locking device on the surface of a tool frame as a whole;

[0027] The locking device body 2 is fixedly connected with the two sides of the inner wall of the outer assembly 1 on the top portion, and the two sides of the surface of the locking device body 2 are fixedly connected with limiting convex points 3;

[0028] The top end of the regulating assembly 4 is fixedly connected with the output shaft of the locking device body 2, the regulating assembly 4 is used for adjusting and controlling the screw installation, by the setting of the regulating assembly 4, the device is threadedly installed with the bottom shaft 42 and the output groove rod 41, when the magnetic cross head 43 is replaced, only the bottom shaft 42 needs to be rotated and separated from the output groove rod 41, and then the magnetic cross head 43 can be replaced, by the setting of the guide sleeve 49 and the feeding pipe 410, the device can stably feed through the feeding pipe 410, the operation is more accurate, in addition, the outer ring groove plate 44 is clamped with the limiting convex point 3 on the surface of the locking device body 2, and sliding of the outer ring groove plate 44 and the whole on the surface of the locking device body 2 is effectively prevented.

[0029] The main difference between the second embodiment and the first embodiment is that the screw locking device comprises an outer assembly 1, the inner wall of a top groove plate 11 is fixedly connected with a clamping plate 12, the inner wall of the clamping plate 12 is fixedly connected with the surface of the locking device body 2, the top of the top groove plate 11 is fixedly connected with a sliding plate 13, the surface of the sliding plate 13 movably sleeved with a mounting top cover 14, the surface of the mounting top cover 14 penetrates a screw rod 15, the regulating assembly 4 comprises an output groove rod 41 fixedly connected with the bottom end of the output shaft of the locking device body 2, the inner wall of the output groove rod 41 is threadedly connected with a bottom shaft 42, the surface of the bottom shaft 42 is provided with threads, the bottom end of the bottom shaft 42 is fixedly connected with a magnetic cross head 43, the surface of the locking device body 2 movably sleeved with an outer ring groove plate 44, the groove in the outer ring groove plate 44 is matched with the limiting convex point 3, the surface of the outer ring groove plate 44 penetrates a bolt 45, one side of the outer ring groove plate 44 is fixedly connected with a semicircular ring 46, the inner wall of the semicircular ring 46 is provided with anti-skid convex points, the inner wall of the semicircular ring 46 is fixedly connected with an extension rod 47, the bottom end of the extension rod 47 is fixedly connected with a horizontal plate 48, one side of the horizontal plate 48 is fixedly connected with a guide sleeve 49, one side of the guide sleeve 49 is communicated with a feeding pipe 410, one side of the feeding pipe 410 is communicated with an external feeding mechanism through a hose, by the setting of the outer assembly 1, the device can be fixedly connected with external equipment through the mounting top cover 14 and the screw rod 15, when the handheld equipment needs to be temporarily fixed and operated, it can be quickly operated, and the locking device body 2 and the sliding plate 13 can slide in the inner wall of the mounting top cover 14, and the operation space is further expanded.

[0030] When the external equipment does not have a threaded hole, the device is formed by a tapping machine and then installed, the top end of the output groove rod 41 constitutes a whole with the locking device body 2, in use, the output groove rod 41 will automatically elongate for screw locking operation.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0032] In work, screw feeding is carried out through the feeding pipe 410, the screw is adsorbed by the magnetic cross head 43 at the bottom of the guide sleeve 49, the locking device body 2 is held and opened, the bottom shaft 42 and the magnetic cross head 43 are driven by the output slot rod 41 to lock and pay the disc head cross drill tail screw, when expanding the use, the installation top cover 14 is aligned with the external equipment, the device is fixedly connected with the external equipment through the screw rod 15, the bottom end of the output slot rod 41 is aligned with the installation position during use, if necessary, the whole of the top slot plate 11, the sliding plate 13 and the locking device body 2 can slide at the bottom of the installation top cover 14, and the movement operation is carried out within a certain range, when the device is disassembled and maintained, the outer ring slot plate 44 is separated from the locking device body 2 and the limiting convex point 3 by rotating the bolt 45, and the device is restored when the use of the device is completely finished.

[0033] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A screw driving device characterized by comprising: Include: The outer assembly (1) is provided with a reinforcing rib on one side of the top, and the outer assembly (1) is used for loading the whole screw locking on the surface of the tool frame; The locking device body (2) is fixedly connected with the inner wall of the outer assembly (1) on both sides of the top, and the surface of the locking device body (2) is fixedly connected with the limiting convex point (3); The control assembly (4) is fixedly connected with the output shaft of the locking device body (2), and the control assembly (4) is used for adjusting and controlling the screw installation.

2. A screw driving device according to claim 1, wherein: The outer assembly (1) includes a top groove plate (11), the inner wall of the top groove plate (11) is fixedly connected with a clamping plate (12), and the top of the top groove plate (11) is fixedly connected with a sliding plate (13).

3. A screw driving device according to claim 2, wherein: The surface of the sliding plate (13) is movably sleeved with a mounting top cover (14), and the surface of the mounting top cover (14) penetrates a screw rod (15).

4. The screw driving device of claim 1, wherein: The control assembly (4) includes an output slot rod (41) fixedly connected with the output shaft of the locking device body (2), the inner wall of the output slot rod (41) is threadedly connected with a bottom shaft (42), and the bottom end of the bottom shaft (42) is fixedly connected with a magnetic cross head (43).

5. The screw driving device of claim 1, wherein: The surface of the locking device body (2) is movably sleeved with an outer ring groove plate (44), the surface of the outer ring groove plate (44) penetrates a bolt (45), and one side of the outer ring groove plate (44) is fixedly connected with a semicircle ring (46).

6. A screw driving device as claimed in claim 5, characterized in that: The inner wall of the semicircle ring (46) is fixedly connected with a telescopic rod (47), the bottom end of the telescopic rod (47) is fixedly connected with a horizontal plate (48), one side of the horizontal plate (48) is fixedly connected with a guide sleeve (49), and one side of the guide sleeve (49) is communicated with a feeding pipe (410).

Images