CN223971270U - Perforating device of external screw thread bore bit tail - Google Patents

Abstract

The application discloses a punching device of an external thread drill shank, which comprises a workbench, wherein the upper end of the workbench is provided with a cushion plate and a vertical supporting plate, one side of the cushion plate is provided with a vertical adjusting bracket, the vertical adjusting bracket is provided with an elevating group for adjusting a moving mechanism, the precision and the efficiency of the drilling operation are improved, the operation safety, the maintenance convenience and the adaptability are also enhanced, a clamping piece can be flexibly adjusted according to workpieces with different shapes and sizes, the adjustable spanner and the locking handle are suitable for various processing demands, the workpiece is allowed to be quickly adjusted and firmly fixed according to the actual size of the workpiece, the displacement risk of the workpiece in the drilling process is avoided, the height of the moving mechanism can be easily adjusted by rotating the adjusting handle, the operation steps are simplified, the working efficiency is improved, the height and the transverse position of the adjustable spanner and the locking handle are adjustable, and the adjustable spanner and locking handle type external thread drill shank drilling device is suitable for external thread drill shank drilling operation of various specifications and has very strong application flexibility.

Description

Perforating device of external screw thread bore bit tail

Technical Field

The application relates to the technical field of drill rod machining, in particular to a punching device for an external thread drill shank.

Background

The internal threaded hole at the tail of the drill rod is used for being in threaded connection with corresponding parts (such as the drill shank) on a rock drill or other drilling equipment. It is ensured that energy is efficiently transferred from the drive device to the drill rod and eventually to the working surface. In addition, the interior of the shank may also have a water hole design for cooling the drill bit and discharging drill cuttings by water flow. These water holes may pass from one end of the shank to the other, or side holes may be provided in the shank wall to guide the water flow to the vicinity of the drill bit. Therefore, the drill rod tail is often required to be subjected to hole turning treatment, and conventional punching equipment is often required to be frequently adjusted and calibrated, so that the production period is prolonged. Errors are easily introduced in the operation process, so that the product quality is reduced, the rejection rate is increased, and the required high-precision standard is difficult to reach due to the lack of an accurate positioning and adjusting mechanism.

Disclosure of Invention

The application aims to overcome the existing defects, and provides a punching device for an external thread drill shank, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme is that the punching device of the external thread drill shank comprises a workbench, a cushion plate and a vertical supporting plate are arranged at the upper end of the workbench, a vertical adjusting bracket is arranged on one side of the cushion plate, a lifting group for adjusting a moving mechanism is arranged on the vertical adjusting bracket, the moving mechanism comprises a transverse side sliding plate, a driving assembly, a screw rotating shaft and a linear sliding rail, one side of the transverse side sliding plate is provided with the linear sliding rail and the screw rotating shaft, the output end of the driving assembly is connected with the screw rotating shaft, the screw rotating shaft is connected with a drilling part, the drilling part is correspondingly arranged with a clamping part arranged on one side of the workbench, the clamping part comprises a vertical supporting plate, a connecting shaft and a turntable clamping seat, the vertical supporting plate is sleeved with a positioning seat arranged on two sides of the turntable clamping seat through the connecting shaft, the turntable clamping seat comprises a side supporting plate, a clamping seat, an arc-shaped seat and an adjustable spanner, the side supporting plate and the clamping seat are correspondingly arranged on the side supporting plate, and the arc-shaped seat is arranged on the side supporting plate, and the adjustable spanner is arranged in the arc-shaped spanner.

As a preferable technical scheme of the application, the lifting group comprises a vertical adjusting bracket, a guide sliding rail, an adjusting rotating shaft, a rotating handle connecting shaft and an adjusting rotating handle, wherein the adjusting rotating handle is rotatably arranged above the rotating handle connecting shaft, the rotating handle connecting shaft penetrates through a fixed block on the vertical adjusting bracket to be connected with the adjusting rotating shaft, and the moving mechanism is arranged on the guide sliding rail on one side of the vertical adjusting bracket.

As a preferable technical scheme of the application, the drilling piece comprises a mounting side plate, a motor mounting plate, a drilling motor, a driving wheel and a drill bit, wherein the motor mounting plate is arranged on the mounting side plate, the drilling motor is arranged at the upper end of the motor mounting plate, the output end of the drilling motor is connected with the driving wheel, and the driving wheel and the drill bit are coaxially arranged.

As a preferable technical scheme of the application, supporting seats are symmetrically arranged below the workbench.

As a preferable technical scheme of the application, the other end of the adjustable spanner is provided with a locking handle, and the locking handle is connected into the adjustable spanner through threads.

As a preferable technical scheme of the application, an annular sleeve is arranged in the vertical supporting plate.

As a preferable technical scheme of the application, guardrails are arranged around the workbench, and an electromagnet for adsorbing scrap iron is arranged on the lower surface of the workbench.

Compared with the prior art, the device has the advantages that the precision and the efficiency of drilling operation are improved, the operation safety, the maintenance convenience and the adaptability are also improved, the clamping piece can be flexibly adjusted according to workpieces with different shapes and sizes, the device is suitable for various machining requirements, the adjustable spanner and the locking handle allow the workpieces to be quickly adjusted and firmly fixed according to the actual sizes of the workpieces, the displacement risk of the workpieces in the drilling process is avoided, the height of the moving mechanism can be easily adjusted through rotating the adjusting handle, the operation steps are simplified, the working efficiency is improved, the height and the transverse position of the moving mechanism are adjustable, the device is suitable for external thread drill shank drilling operation with various specifications, the device has strong application flexibility, the lifting group can be finely adjusted according to the specific height requirements of the workpieces, the drill bit can be accurately positioned to the preset drilling position, the accuracy of drilling is guaranteed, the moving mechanism provides smooth and stable transverse movement, and the accurate positioning of the drilling piece is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present application;

FIG. 2 is a front view of the present application;

fig. 3 is a schematic view of a partial structure of the present application.

In the figure: 1 adjusting rotating handle, 2 punching motor, 3 vertical adjusting bracket, 4 horizontal side sliding plate, 5 workbench, 6 supporting seat, 7 pad plate, 8 motor mounting plate, 9 vertical supporting plate, 10 arc seat, 11 adjustable spanner 12 rotating handle connecting shafts, 13 adjusting rotating shafts, 14 drill bits, 15 screw rotating shafts, 16 driving components, 17 driving wheels, 18 linear sliding rails, 19 guiding sliding rails, 20 connecting shafts, 21 side support plates, 22 clamping seat plates and 23 mounting side plates.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. Based on the embodiment of the present application (for convenience of description and understanding, the following description will be given with the upper part of fig. 2 as the upper part). All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present application.

Referring to fig. 1-2, the application provides a technical scheme that a punching device of an external thread drill shank comprises a workbench 5, wherein a cushion plate 7 and a vertical supporting plate 9 are arranged at the upper end of the workbench 5, a vertical adjusting bracket 3 is arranged at one side of the cushion plate 7, and an elevating group for adjusting a moving mechanism is arranged on the vertical adjusting bracket 3.

The table 5 provides a stable working surface. All other components are supported and support seats 6 are symmetrically arranged below to ensure the stability of the overall structure.

The pad board 7 is located on the workbench 5 and provides a mounting foundation for the vertical adjusting bracket 3. The related parts can be firmly fixed at the correct positions, and the machining precision and safety are ensured.

The vertical supporting plate 9 is connected with the turntable clamping seat through the connecting shaft 20 and supports the turntable clamping seat to clamp the workpiece, so that the clamping stability is improved.

The vertical adjusting bracket 3 is directly fixed on one side of the cushion board 7, and is also provided with a lifting group for realizing the height adjustment of the moving mechanism, so that the drilling equipment can flexibly adjust the position according to different workpiece sizes, and the adaptability of the equipment is greatly enhanced.

The moving mechanism comprises a transverse side sliding plate 4, a driving assembly 16, a screw rotating shaft 15 and a linear sliding rail 18, wherein the linear sliding rail 18 and the screw rotating shaft 15 are arranged on one side of the transverse side sliding plate 4, the output end of the driving assembly 16 is connected with the screw rotating shaft 15, and the screw rotating shaft 15 is connected with a drilling piece.

The lateral side slides 4 are the mounting part of the displacement mechanism, which ensures stability and accuracy during drilling.

The driving assembly 16 is responsible for providing power to drive the screw spindle 15 to rotate, so that accurate control of drilling parts is realized, and accuracy of drilling positions is ensured.

The screw shaft 15 is directly connected to the drive assembly 16 and rotates to urge the drilling member to move along the linear rail 18. So that the drilling member is accurately positioned to a position where drilling is required.

The linear slide rail 18 provides a smooth and stable sliding track for the lateral side slide 4, ensures a stable movement of the lateral side slide 4 during the drilling process, and improves the drilling accuracy.

The drilling member is arranged corresponding to the clamping member arranged on one side of the workbench 5.

The drilling members are positioned precisely laterally to ensure that the drill bit 14 can accurately reach a predetermined drilling position, and the clamping members are used to secure the external thread shank to be machined. The stability and the accuracy of the workpiece in the drilling process are ensured, and drilling deviation caused by workpiece movement is avoided. The clamping members are adjusted to provide the best clamping force depending on the particular shape and size of the workpiece.

The clamping piece comprises a vertical supporting plate 9, a connecting shaft 20 and a turntable clamping seat, wherein the vertical supporting plate 9 is sleeved with a placing seat arranged on two sides of the turntable clamping seat through the connecting shaft 20, the turntable clamping seat comprises a side supporting plate 21, a clamping seat plate 22, an arc-shaped seat 10 and an adjustable spanner 11, the side supporting plate 21 and the clamping seat plate 22 are correspondingly arranged, the arc-shaped seat 10 is arranged on the side supporting plate 21, the adjustable spanner 11 is arranged on the clamping seat plate 22 in a sliding mode, and the adjustable spanner 11 is arranged in the arc-shaped seat 10.

The side support plates 21 and the clamping base plates 22 are correspondingly arranged to form a basic frame of a clamping space together, and the arc-shaped base 10 provides a stable sliding track for the adjustable spanner 11.

Wherein, a guide arc groove is arranged in the side support plate 21, and a clamping seat on the clamping seat plate 22 is connected in the guide arc groove.

The adjustable spanner 11 can adjust the position according to the actual size of the workpiece, and the clamping seat rotates in the arc-shaped groove during rotation, so that the change of the clamping seat is realized, and the fixation of the drill rod tail is realized from the second step, so that the optimal clamping effect on the workpiece is realized.

Further, the lifting group comprises a vertical adjusting bracket 3, a guide sliding rail 19, an adjusting rotating shaft 13, a rotating handle connecting shaft 12 and an adjusting rotating handle 1, the adjusting rotating handle 1 is rotatably arranged above the rotating handle connecting shaft 12, the rotating handle connecting shaft 12 penetrates through a fixed block on the vertical adjusting bracket 3 to be connected with the adjusting rotating shaft 13, and the moving mechanism is arranged on the guide sliding rail 19 on one side of the vertical adjusting bracket 3.

The lifting group is responsible for adjusting the height of the moving mechanism so as to ensure that the drilling piece can be accurately positioned to the required height, thereby adapting to the processing requirements of workpieces with different sizes.

The vertical adjustment bracket 3 provides a basis for mounting guide rails 19 and other related components. The stability of the whole system is ensured when the height is adjusted, and the guide slide rail 19 is arranged on one side of the vertical adjusting bracket 3, so that a movement track in the vertical direction is provided for the moving mechanism. Ensure that the moving mechanism can stably move up and down, and improve the precision of the whole operation.

The operator can control the rotation of the rotating handle connecting shaft 12 and the adjusting rotating shaft 13 through rotating the adjusting rotating handle 1, so that the height position of the moving mechanism is adjusted, the operation flexibility and the working efficiency are improved, the adjusting rotating shaft 13 is connected with the rotating handle connecting shaft 12, and the whole lifting group is driven to work through rotation.

Further, the drilling piece comprises a mounting side plate 23, a motor mounting plate 8, a punching motor 2, a driving wheel 17 and a drill bit 14, wherein the motor mounting plate 8 is arranged on the mounting side plate 23, the punching motor 2 is arranged at the upper end of the motor mounting plate 8, the driving wheel 17 is connected with the output end of the punching motor 2, and the driving wheel 17 and the drill bit 14 are coaxially arranged.

The drill member is a part of the whole device which performs the actual drilling task.

The mounting side plates 23 are fixed to the lateral side skids 4 and provide a stable mounting base for other components therethrough.

The motor mounting plate 8 is used for mounting the punching motor 2, so that the punching motor 2 can keep stable performance in long-time working.

The punching motor 2 is arranged at the upper end of the motor mounting plate 8 and provides power for drilling, the punching motor 2 is connected with a driving wheel 17 through a driving belt to convert electric energy into mechanical energy, and the drill bit 14 is driven to drill in a rotating mode.

The drive wheel 17 is arranged coaxially with the drill bit 14. The driving wheel 17 transmits the rotational force generated by the punching motor 2 to the drill 14 so that the drill 14 can perform a drilling operation on a workpiece in a high-speed rotation manner. The efficiency and stability of power transmission are ensured.

Further, supporting seats 6 are symmetrically arranged below the workbench 5.

The evenly distributed support seats 6 below the table 5 provide a firm foundation ensuring that the whole punching device remains stable during operation. The drilling device is beneficial to reducing errors caused by vibration or external force of equipment, so that the drilling precision is improved.

Further, a locking handle is arranged at the other end of the adjustable spanner 11, and the locking handle is connected in the adjustable spanner 11 through threads.

The locking handle is fixed in the adjustable spanner 11 through a threaded connection mode, the adjustable spanner 11 is fixed through rotating the locking handle, the adjustable spanner is convenient and quick to adjust, workpieces with different shapes and sizes are adapted, reliable clamping force is provided, and the workpieces are ensured to be firmly fixed in the turntable clamping seat.

Further, an annular sleeve is arranged in the vertical supporting plate 9.

Further, guard rails are arranged around the workbench 5, and an electromagnet for adsorbing scrap iron is arranged on the lower surface of the workbench 5.

The guard rail is arranged around the workbench 5 to prevent workpieces, tools or other articles from accidentally sliding down or flying out of the working area during operation, thereby protecting the safety of operators.

The electromagnet is arranged on the workbench 5 and used for adsorbing metal scraps such as scrap iron generated in the processing process, so that the surface of the workbench 5 is kept clean, and the influence of the scrap iron on the subsequent processing process is avoided.

When in use, the external thread drill shank to be processed is placed in the turntable clamping seat, the space between the side support plate 21 and the clamping seat plate 22 is used as primary positioning, the adjustable spanner 11 is used for adjusting the position according to the actual size of the workpiece, and the locking handle is rotated to firmly lock the workpiece in a threaded connection mode. Ensuring that the workpiece is stably fixed in the turntable clamping seat, avoiding displacement in the drilling process, controlling the rotation of the rotating handle connecting shaft 12 and the adjusting rotating shaft 13 by rotating the adjusting rotating handle 1 according to the specific height requirement of the workpiece, thereby adjusting the height position of the moving mechanism, enabling the drill bit 14 to accurately align with a drilling point, starting the driving assembly 16, and enabling the screw rotating shaft 15 to rotationally push the transverse side sliding plate 4 to move to a preset drilling position along the linear sliding rail 18. The drilling piece is ensured to be accurately aligned with the position to be drilled, the drilling motor 2 is turned on, the drill bit 14 is driven to rotate at a high speed through the driving wheel 17 to prepare for drilling, the drill bit 14 is enabled to approach the surface of a workpiece to start drilling operation, proper pressure is kept in the whole process, drilling quality is ensured, the drilling motor 2 is stopped after the required depth is reached, the drill bit 14 is carefully removed, and the electromagnet is turned off to collect scrap iron.

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

Claims (7)

1. A drilling device for external threaded shank, comprising a worktable (5), wherein a base plate (7) and a vertical support plate (9) are provided at the upper end of the worktable (5), characterized in that: a vertical adjustment bracket (3) is provided on one side of the base plate (7), and a lifting assembly for adjusting the moving mechanism is provided on the vertical adjustment bracket (3), wherein the moving mechanism comprises a transverse side slide plate (4), a drive assembly (16), a lead screw shaft (15) and a linear slide rail (18), wherein a linear slide rail (18) and a lead screw shaft (15) are provided on one side of the transverse side slide plate (4), the output end of the drive assembly (16) is connected to the lead screw shaft (15), the lead screw shaft (15) is connected to a drilling component, the drilling component is correspondingly provided with a clamping component provided on one side of the worktable (5), and the clamping component comprises a vertical support plate (9). The connecting shaft (20) and the turntable clamp are connected. The vertical support plate (9) is connected to the mounting seats on both sides of the turntable clamp via the connecting shaft (20). The turntable clamp includes a side support plate (21), a clamp plate (22), an arc-shaped seat (10), and a movable wrench (11). The side support plate (21) and the clamp plate (22) are correspondingly arranged. An arc-shaped seat (10) is provided on the side support plate (21), and a movable wrench (11) is provided on the clamp plate (22). The movable wrench (11) is slidably arranged in the arc-shaped seat (10). 2. A drilling device for an external threaded shank according to claim 1, characterized in that: the lifting assembly includes a vertical adjustment bracket (3), a guide rail (19), an adjustment shaft (13), a handle connecting shaft (12), and an adjustment handle (1), the adjustment handle (1) is rotatably disposed above the handle connecting shaft (12), the handle connecting shaft (12) passes through a fixing block on the vertical adjustment bracket (3) and is connected to the adjustment shaft (13), and the moving mechanism is disposed on the guide rail (19) on one side of the vertical adjustment bracket (3). 3. A drilling device for external threaded shank according to claim 1, characterized in that: the drilling component includes a mounting side plate (23), a motor mounting plate (8), a drilling motor (2), a transmission wheel (17) and a drill bit (14), the mounting side plate (23) is provided with a motor mounting plate (8), the upper end of the motor mounting plate (8) is provided with a drilling motor (2), the output end of the drilling motor (2) is connected to the transmission wheel (17), and the transmission wheel (17) is coaxially arranged with the drill bit (14). 4. The drilling device for external threaded brazing tail according to claim 1, characterized in that: a support base (6) is symmetrically arranged below the worktable (5). 5. A drilling device for an external threaded drill bit according to claim 1, characterized in that: a locking handle is provided at the other end of the movable wrench (11), and the locking handle is threadedly connected to the movable wrench (11). 6. The drilling device for external threaded brace tail according to claim 1, characterized in that: an annular sleeve is provided inside the vertical support plate (9). 7. A drilling device for external threaded brazing tails according to claim 1, characterized in that: a guardrail is provided around the workbench (5), and an electromagnet for adsorbing iron filings is provided on the lower surface of the workbench (5).