Drilling machine

Abstract

The drilling machine comprises a machining table, stand columns are connected to the four corners of the bottom of the machining table, a guide rod is connected to the left side of the top of the machining table, a vertical base is movably arranged outside the guide rod in a sleeved mode, a limiting vertical groove is formed in the right side wall of the vertical base, and a lead screw is rotationally connected into the limiting vertical groove; the upper end of the lead screw is connected with a lead screw motor, the outer wall of the lead screw is in threaded connection with a nut seat, the right end of the nut seat is connected with a lifting table, the right side of the top of the lifting table is connected with a steering motor, the output end of the bottom of the steering motor is connected with a steering shaft, and the lower end of the steering shaft is connected with a horizontal arm. A mounting frame is slidably connected to the exterior of the horizontal arm, and a drilling machine is connected to the lower end of the mounting frame; the utility model has the advantages of reasonable structural design, convenience in subsequent assembly and use, small hole position error, convenience and practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a drilling machine used for water conservancy construction. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. to achieve their goals.

[0003] A large number of plates are needed in the construction of water conservancy projects. In many cases, the plates need to be punched to meet the use requirements. At present, the holes of the plates are mostly distributed along a straight line or a circle. When drilling manually, the position deviation is large, which is easy to affect the subsequent assembly and use. For this reason, we propose a drilling machine. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling machine to overcome the technical problems existing in the prior art.

[0005] In order to achieve the above technical objectives and the above technical effects, the utility model provides the following technical solutions:

[0006] A drilling machine comprises a processing table, wherein the four corners of the bottom of the processing table are connected with columns, a guide rod is connected with the left side of the top of the processing table, a vertical seat is provided with a movable sleeve outside the guide rod, a limited vertical slot is provided on the right side wall of the vertical seat, a screw rod is rotatably connected in the limited vertical slot, a screw rod is connected to a screw rod motor at the upper end of the screw rod, a nut seat is screwed on the outer wall of the screw rod, a lifting platform is connected to the right end of the nut seat, a steering motor is connected to the right side of the top of the lifting platform, a steering shaft is connected to the bottom output end of the steering motor, a horizontal arm is connected to the lower end of the steering shaft, a mounting frame is slidably connected to the outside of the horizontal arm, and a drilling rig is connected to the lower end of the mounting frame.

[0007] Preferably, in a drilling machine, the mounting frame is arranged in a U-shaped structure, the inner wall of the mounting frame is connected with sliding bars at the front and rear, the outer wall of the horizontal arm is provided with a slideway matching with the sliding bar, the upper part of the outer wall of the mounting frame is connected with a scale pointer, the outer wall of the horizontal arm is provided with a line scale matching with the scale pointer, and the lower part of the outer wall of the mounting frame is screwed with a fastening bolt.

[0008] Preferably, in a drilling machine, a receiving groove is provided at the bottom of the vertical seat, a driving motor is connected to the bottom of the outer wall of the vertical seat, a spur gear is connected to the output end of the driving motor, one end of the spur gear extending out of the receiving groove is meshed with a spur rack, and the spur rack is fixedly connected to the upper surface of the processing table.

[0009] Preferably, in a drilling machine, the outer walls of the lifting platform are connected with triangular plates at the top and bottom, and a universal ball head is installed at the vertical end of the triangular plate, and the universal ball head abuts against the outer wall of the vertical seat.

[0010] Preferably, in a drilling machine, a plurality of parallel positioning grooves are provided on the top of the processing table, and a card clamp is inserted into the positioning groove.

[0011] Preferably, in a drilling machine, the outer side wall of the processing table is connected to a PLC controller, and the PLC controller is electrically connected to the screw motor, the steering motor, the drilling rig and the driving motor.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a new type of structure is simple, convenient to operate, and can be used for the drilling of holes in the plate, and the ..., and the utility model discloses a new type of structure is simple, convenient to operate, and can be used for the drilling of holes, and the utility model discloses a new type of structure is simple, convenient to operate, and can be used for the drilling of holes, and the utility model discloses a new type of structure is simple, convenient BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the vertical seat in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the mounting frame in the utility model.

[0018] In the figure: 1. processing table; 2. column; 3. guide rod; 4. vertical seat; 5. limit vertical slot; 6. screw; 7. screw motor; 8. nut seat; 9. lifting platform; 10. steering motor; 11. horizontal arm; 12. mounting frame; 13. drilling rig; 14. steering shaft; 15. PLC controller; 41. accommodating groove; 42. driving motor; 43. spur gear; 44. spur rack; 91. triangle plate; 92. universal ball head; 101. positioning slot; 102. card clamp; 121. slide bar; 122. scale pointer; 123. fastening bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 As shown, this embodiment is a drilling machine, including a processing table 1, the four corners of the bottom of the processing table 1 are connected to columns 2, the top left side of the processing table 1 is connected to a guide rod 3, the guide rod 3 is movably sleeved with a vertical seat 4 outside, the right side wall of the vertical seat 4 is provided with a limited vertical groove 5, a screw rod 6 is rotatably connected in the limited vertical groove 5, the upper end of the screw rod 6 is connected to a screw motor 7, the outer wall of the screw rod 6 is screwed with a nut seat 8, the right end of the nut seat 8 is connected to a lifting platform 9, the top right side of the lifting platform 9 is connected to a steering motor 10, the bottom output end of the steering motor 10 is connected to a steering shaft 14, the lower end of the steering shaft 14 is connected to a horizontal arm 11, the external sliding connection of the horizontal arm 11 is connected to a mounting frame 12, and the lower end of the mounting frame 12 is connected to a drilling rig 13.

[0021] The mounting frame 12 is arranged in a U-shaped structure, and the inner wall of the mounting frame 12 is connected with a slide bar 121 at the front and rear, and the outer wall of the horizontal arm 11 is provided with a slideway matched with the slide bar 121. The upper part of the outer wall of the mounting frame 12 is connected with a scale pointer 122, and the outer wall of the horizontal arm 11 is provided with a line scale matched with the scale pointer 122. The lower part of the outer wall of the mounting frame 12 is screwed with a fastening bolt 123.

[0022] A receiving groove 41 is provided at the bottom of the vertical seat 4, and a driving motor 42 is connected to the bottom of the outer wall of the vertical seat 4. A spur gear 43 is connected to the output end of the driving motor 42. One end of the spur gear 43 extending out of the receiving groove 41 is meshed and connected with a spur rack 44. The spur rack 44 is fixedly connected to the upper surface of the processing table 1 to facilitate the adjustment of the position of the vertical seat 4.

[0023] The outer wall of the lifting platform 9 is connected with a triangular plate 91 at the upper and lower ends. A universal ball head 92 is installed at the vertical end of the triangular plate 91. The universal ball head 92 abuts against the outer wall of the vertical seat 4, which is beneficial to prevent the lifting platform 9 from deforming.

[0024] A plurality of parallel positioning grooves 101 are provided on the top of the processing table 1 , and a plate clamp 102 is inserted into the positioning groove 101 to facilitate fixing of the plate.

[0025] The outer wall of the processing table 1 is connected with a PLC controller 15, and the PLC controller 15 is electrically connected to the screw motor 7, the steering motor 10, the drilling machine 13 and the driving motor 42, so as to facilitate the operation of the control components.

[0026] The specific implementation of the utility model is:

[0027] When in use, the device is connected to an external power source, and the plate workpiece is placed on the processing table 1. The plate clamp 102 cooperates with the positioning groove 101 to fix the plate. The screw motor 7 drives the screw 6 to rotate, and the nut seat 8 can move along the limiting vertical groove 5 to adjust the height of the lifting platform 9. After the drilling rig 13 is started, the lower plate can be drilled. The spur gear 43 is driven to rotate by the driving motor 42. The spur gear 43 meshes with the transmission spur rack 44. The vertical seat 4 can move along the guide rod 3 and can perform drilling operations in a straight line direction. The slide bar 121 can move laterally along the slideway. The mounting frame 12 can be fixed by the fastening bolt 123. The steering motor 10 drives the steering shaft 14 to rotate, and the horizontal arm 11 can rotate accordingly, and then the hole position is drilled along a circle. The radius of the circle can be intuitively understood through the scale pointer 122, which is convenient for subsequent assembly and use. The hole position error is small and it is convenient and practical.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling machine, comprising a processing table (1), Features: The four corners of the bottom of the processing table (1) are connected to columns (2), the left side of the top of the processing table (1) is connected to a guide rod (3), the guide rod (3) is movably sleeved with a vertical seat (4) outside, the right side wall of the vertical seat (4) is provided with a limited vertical slot (5), a screw rod (6) is rotatably connected in the limited vertical slot (5), the upper end of the screw rod (6) is connected to a screw motor (7), the outer wall of the screw rod (6) is screwed with a nut seat (8), the right end of the nut seat (8) is connected to a lifting platform (9), the right side of the top of the lifting platform (9) is connected to a steering motor (10), the bottom output end of the steering motor (10) is connected to a steering shaft (14), the lower end of the steering shaft (14) is connected to a horizontal arm (11), the outside of the horizontal arm (11) is slidably connected to a mounting frame (12), and the lower end of the mounting frame (12) is connected to a drilling machine (13).

2. A drilling machine according to claim 1, Features: The mounting frame (12) is arranged in a U-shaped structure. The inner wall of the mounting frame (12) is connected with a slide bar (121) at the front and rear. The outer wall of the horizontal arm (11) is provided with a slideway matched with the slide bar (121). The upper part of the outer wall of the mounting frame (12) is connected with a scale pointer (122). The outer wall of the horizontal arm (11) is provided with a line scale matched with the scale pointer (122). The lower part of the outer wall of the mounting frame (12) is screwed with a fastening bolt (123).

3. A drilling machine according to claim 1, Features: The bottom of the vertical seat (4) is provided with a receiving groove (41), the bottom of the outer wall of the vertical seat (4) is connected to a driving motor (42), the output end of the driving motor (42) is connected to a spur gear (43), one end of the spur gear (43) extending out of the receiving groove (41) is meshedly connected to a spur rack (44), and the spur rack (44) is fixedly connected to the upper surface of the processing table (1).

4. A drilling machine according to claim 1, Features: The outer wall of the lifting platform (9) is connected to a triangular plate (91) at the top and bottom, and a universal ball head (92) is installed at the vertical end of the triangular plate (91), and the universal ball head (92) abuts against the outer wall of the vertical seat (4).

5. A drilling machine according to claim 1, Features: The top of the processing table (1) is provided with a plurality of parallel positioning grooves (101), and a card holder (102) is inserted into the positioning grooves (101).

6. A drilling machine according to claim 3, Features: The outer wall of the processing table (1) is connected to a PLC controller (15), and the PLC controller (15) is electrically connected to the screw motor (7), the steering motor (10), the drilling machine (13) and the driving motor (42).

Images