Drilling device convenient to position

Abstract

The drilling device convenient to position comprises a drilling positioning rack, a lifting sliding plate is installed on the surface of the front end of the drilling positioning rack, a first motor is installed on the surface of the front end of the lifting sliding plate, and the output end of the first motor is connected with a first transmission shaft through a transmission assembly; a vertical positioning drilling machine head is installed at the lower end of the first transmission shaft, a horizontal positioning machine table is installed at the bottom of the drilling positioning machine frame, and a first horizontal positioning drilling mechanism and a second horizontal positioning drilling mechanism are installed on the horizontal positioning machine table. The drilling mechanism for positioning and adjusting in the vertical direction is matched with the two sets of horizontal positioning drilling mechanisms, all-directional multi-angle drilling operation can be conducted on parts to be machined, the whole drilling device is easy and convenient to assemble, drive and control, the automation degree is high, accurate positioning drilling of the parts can be achieved, and the production efficiency is improved. And the machining and forming quality of parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machinery, in particular to a drilling device which is easy to position. Background Art

[0002] Drilling refers to the process of using a drill to create a hole in a solid material. Drilling is the process of creating a hole in a solid material with a drill. While some hole machining is performed on turning, boring, and milling machines, a significant portion is accomplished by fitters using drilling machines and drilling tools (drills, reamers, reamers, etc.). When drilling on a drilling machine, the drill bit generally performs two simultaneous movements: the primary movement, which is the drill bit's rotational motion around its axis (cutting motion), and the secondary movement, which is the drill bit's linear motion along its axis toward the workpiece (feed motion). During drilling, machining quality is often affected primarily by structural flaws in the drill bit, resulting in machining accuracy generally below IT10, with a surface roughness of approximately Ra12.5μm, considered rough machining.

[0003] The Chinese patent document with authorization announcement number CN220006049U discloses a drilling device that is easy to position and belongs to the field of mechanical processing technology. The device includes a base plate, two sliding rods are fixedly connected to the upper surface of the base plate, and the surfaces of the two sliding rods are slidably connected to sliders. The upper ends of the two sliding rods are fixedly connected to a fixed plate, and the sides of the sliders are fixedly connected to a mounting shell. The lower surface of the mounting shell is rotatably connected to a first rotating shaft through a damping bearing, and the surface of the first rotating shaft is fixedly connected to a stop block. By toggling the connecting rod, the first rotating shaft is rotated, and by setting the stop block and the limit block, the laser lamp is rotated to the bottom of the drill bit. The laser lamp works to illuminate the surface of the workpiece. By setting a fixture, the workpiece is easily clamped. By moving the fixture, the drilling position is moved to the laser lamp irradiation position, which facilitates drilling positioning.

[0004] The above-mentioned existing technology is not convenient for performing azimuth positioning drilling operations on components, resulting in a relatively single drilling direction. Therefore, it is necessary to develop a new drilling device that is easy to position. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling device that is easy to position, so as to solve the problem that the prior art proposed in the above background technology is not convenient for performing azimuth positioning drilling operations on parts, resulting in a relatively single drilling direction.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device that is easy to position, comprising a drilling positioning frame, a lifting slide is installed on the front end surface of the drilling positioning frame, a first motor is installed on the front end surface of the lifting slide, the output end of the first motor is connected to the first transmission shaft through a transmission assembly, a vertical positioning drilling head is installed at the lower end of the first transmission shaft, a horizontal positioning machine is installed at the bottom of the drilling positioning frame, and a first horizontal positioning drilling mechanism and a second horizontal positioning drilling mechanism are respectively installed on the horizontal positioning machine.

[0007] Preferably, the transmission assembly includes two wheel structures and a belt structure, the output end of the first motor is connected to one of the wheel structures through a rotating shaft, one end of the first transmission shaft is connected to the other wheel structure, and the two wheel structures are connected through a belt structure.

[0008] Preferably, a vertical slide rail is installed on the front end surface of the drilling positioning frame, the surface of the vertical slide rail is connected to the lifting slide plate through a first slider, and the upper end of the lifting slide plate is connected to the first driving cylinder through a telescopic push rod.

[0009] Preferably, a second driving cylinder is installed on the horizontal positioning machine, and the output end of the second driving cylinder is connected to the horizontal slide through a telescopic push rod, and the first horizontal positioning drilling mechanism and the second horizontal positioning drilling mechanism are arranged in parallel above the horizontal slide.

[0010] Preferably, a second motor is installed on the upper end of the horizontal slide, the output end of the second motor is connected to a driving wheel through a rotating shaft, the surface of the driving wheel is connected to a first driven wheel and a second driven wheel respectively through a conveyor belt, and the center of the surface of the first driven wheel and the second driven wheel are respectively connected to the first horizontal positioning drilling mechanism and the second horizontal positioning drilling mechanism through a rotating shaft.

[0011] Preferably, a second slider is installed on the bottom surface of the horizontal slide, and a horizontal slide rail is installed on the upper surface of the horizontal positioning machine, and the horizontal slide slide slides horizontally along the surface of the horizontal slide rail through the second slider.

[0012] Preferably, positioning and clamping cylinders are installed at both sides of the front end of the drilling and positioning frame, and the output ends of the positioning and clamping cylinders are fixedly connected to the clamping mechanisms via telescopic rods.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model is provided with a drilling mechanism with vertical positioning adjustment in combination with two sets of horizontal positioning drilling mechanisms, which can perform all-round and multi-angle drilling operations on the parts to be processed. By providing two sets of cylinder drives in the horizontal and vertical directions, and then coordinating the slider and slide rail structure, the safety and stability of the overall operation of the drilling mechanism can be improved. The assembly and drive control of the entire drilling device is simple and convenient, with a high degree of automation, which can realize precise positioning and drilling of parts, and improve the processing and forming quality of parts. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the horizontal positioning machine of the utility model;

[0017] Figure 3 This is a schematic diagram of the rear end structure of the horizontal positioning machine of the present invention.

[0018] In the figure: 1. Positioning and clamping cylinder; 2. Vertical positioning drilling head; 3. First motor; 4. First transmission shaft; 5. Transmission assembly; 6. Lifting slide; 7. First driving cylinder; 8. Telescopic push rod; 9. First slider; 10. Vertical slide rail; 11. Drilling positioning frame; 12. Horizontal positioning machine; 13. Second slider; 14. Horizontal slide rail; 15. Second driving cylinder; 16. Horizontal slide; 17. Second motor; 18. First horizontal positioning drilling mechanism; 19. Second horizontal positioning drilling mechanism; 20. Second driven wheel; 21. Conveyor belt; 22. Driving wheel; 23. First driven wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-3 The utility model provides an embodiment: a drilling device that is easy to position, including a drilling positioning frame 11, a lifting slide 6 is installed on the front end surface of the drilling positioning frame 11, a first motor 3 is installed on the front end surface of the lifting slide 6, the output end of the first motor 3 is connected to the first transmission shaft 4 through a transmission assembly 5, the lower end of the first transmission shaft 4 is installed with a vertical positioning drilling head 2, a horizontal positioning machine platform 12 is installed at the bottom of the drilling positioning frame 11, and a first horizontal positioning drilling mechanism 18 and a second horizontal positioning drilling mechanism 19 are respectively installed on the horizontal positioning machine platform 12.

[0021] Furthermore, the transmission assembly 5 includes two wheel structures and a belt structure. The output end of the first motor 3 is connected to one of the wheel structures through a rotating shaft, and one end of the first transmission shaft 4 is connected to the other wheel structure. The two wheel structures are connected through a belt structure, which facilitates the start of the first motor 3 to drive the vertical positioning drilling head 2 to rotate rapidly through the transmission assembly 5.

[0022] Furthermore, a vertical slide rail 10 is installed on the front end surface of the drilling positioning frame 11. The surface of the vertical slide rail 10 is connected to the lifting slide 6 through the first slider 9. The upper end of the lifting slide 6 is connected to the first driving cylinder 7 through the telescopic push rod 8. By turning on the first driving cylinder 7, it is used to push the lifting slide 6 to slide vertically along the surface of the vertical slide rail 10.

[0023] Furthermore, a second driving cylinder 15 is installed on the horizontal positioning machine 12, and the output end of the second driving cylinder 15 is connected to the horizontal slide 18 through the telescopic push rod 8. The first horizontal positioning drilling mechanism 18 and the second horizontal positioning drilling mechanism 19 are arranged in parallel above the horizontal slide 18. By turning on the second driving cylinder 15, it is used to push the horizontal slide 18 to slide horizontally along the surface of the horizontal slide rail 14.

[0024] Furthermore, a second motor 17 is installed at the upper end of the horizontal slide 18, and the output end of the second motor 17 is connected to the driving wheel 12 through a rotating shaft. The surface of the driving wheel 12 is respectively connected to the first driven wheel 23 and the second driven wheel 20 through a conveyor belt 21. The center of the surface of the first driven wheel 23 and the second driven wheel 20 are respectively connected to the first horizontal positioning drilling mechanism 18 and the second horizontal positioning drilling mechanism 19 through a rotating shaft. By turning on the second motor 17, with the transmission cooperation of the driving wheel 12, the conveyor belt 21, the first driven wheel 23 and the second driven wheel 20, the first horizontal positioning drilling mechanism 18 and the second horizontal positioning drilling mechanism 19 can be driven simultaneously to perform synchronous horizontal drilling operations on the surface of the component.

[0025] Furthermore, a second slider 13 is installed on the bottom surface of the horizontal slide 18, and a horizontal slide rail 14 is installed on the upper surface of the horizontal positioning machine 12. The horizontal slide 18 slides horizontally along the surface of the horizontal slide rail 14 through the second slider 13, which facilitates safe and stable horizontal sliding adjustment of the horizontal slide 18.

[0026] Furthermore, positioning clamping cylinders 1 are installed on both sides of the front end of the drilling positioning frame 11. The output end of the positioning clamping cylinder 1 is fixedly connected to the clamping mechanism through a telescopic rod. By turning on the positioning clamping cylinder 1, it can be used to drive and control the clamping mechanism to clamp and lock the two ends of the component to prevent it from offsetting and shaking during drilling operations.

[0027] Working principle: When in use, the parts to be processed are placed at the processing position, and the positioning clamping cylinder 1 is turned on to drive and control the clamping mechanism to clamp and lock the two ends of the parts to prevent them from offsetting and shaking during drilling operations. A lifting slide 6 is installed on the front surface of the drilling positioning frame 11, and a first motor 3 is installed on the front surface of the lifting slide 6. The output end of the first motor 3 is connected to the first transmission shaft 4 through a transmission assembly 5, and a vertical positioning drilling head 2 is installed at the lower end of the first transmission shaft 4. The first driving cylinder 7 is turned on to push the lifting slide 6 to slide vertically along the surface of the vertical slide rail 10, and then the first motor 3 is turned on. The transmission component 5 drives the vertical positioning drilling head 2 to rotate rapidly, which can facilitate safe positioning drilling of the upper surface of the component. By turning on the second driving cylinder 15, it is used to push the horizontal slide 18 to slide horizontally along the surface of the horizontal slide rail 14. By turning on the second motor 17, with the transmission cooperation of the driving wheel 12, the conveyor belt 21, the first driven wheel 23 and the second driven wheel 20, the first horizontal positioning drilling mechanism 18 and the second horizontal positioning drilling mechanism 19 can be driven simultaneously to perform synchronous horizontal drilling operations on the surface of the component, which can realize all-round and multi-angle drilling operations on the components to be processed, providing convenience for the drilling operations of the components.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the existing technology. In addition, the machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device that is easy to position, comprising a drilling positioning frame (11), characterized in that: A lifting slide (6) is installed on the front end surface of the drilling positioning frame (11), and a first motor (3) is installed on the front end surface of the lifting slide (6). The output end of the first motor (3) is connected to a first transmission shaft (4) through a transmission assembly (5), and a vertical positioning drilling head (2) is installed at the lower end of the first transmission shaft (4). A horizontal positioning machine (12) is installed at the bottom of the drilling positioning frame (11), and a first horizontal positioning drilling mechanism (18) and a second horizontal positioning drilling mechanism (19) are respectively installed on the horizontal positioning machine (12).

2. A drilling device that facilitates positioning according to claim 1, characterized in that: The transmission assembly (5) comprises two wheel structures and a belt structure, the output end of the first motor (3) is connected to one of the wheel structures via a rotating shaft, one end of the first transmission shaft (4) is connected to the other wheel structure, and the two wheel structures are connected via a belt structure.

3. The drilling device for facilitating positioning according to claim 1, characterized in that: A vertical slide rail (10) is installed on the front end surface of the drilling positioning frame (11), and the surface of the vertical slide rail (10) is connected to the lifting slide plate (6) through a first slider (9), and the upper end of the lifting slide plate (6) is connected to the first driving cylinder (7) through a telescopic push rod (8).

4. The drilling device for facilitating positioning according to claim 1, characterized in that: A second driving cylinder (15) is installed on the horizontal positioning machine (12), and the output end of the second driving cylinder (15) is connected to a horizontal slide (16) through a telescopic push rod (8). The first horizontal positioning drilling mechanism (18) and the second horizontal positioning drilling mechanism (19) are arranged in parallel above the horizontal slide (16).

5. The drilling device for facilitating positioning according to claim 4, characterized in that: A second motor (17) is installed at the upper end of the horizontal slide (16); the output end of the second motor (17) is connected to a driving wheel (22) via a rotating shaft; the surface of the driving wheel (22) is respectively connected to a first driven wheel (23) and a second driven wheel (20) via a conveyor belt (21); the centers of the surfaces of the first driven wheel (23) and the second driven wheel (20) are respectively connected to a first horizontal positioning drilling mechanism (18) and a second horizontal positioning drilling mechanism (19) via a rotating shaft.

6. The drilling device for facilitating positioning according to claim 5, characterized in that: The bottom surface of the horizontal slide (16) is installed with a second slider (13), the upper surface of the horizontal positioning machine (12) is installed with a horizontal slide rail (14), and the horizontal slide (16) slides horizontally along the surface of the horizontal slide rail (14) through the second slider (13).

7. The drilling device for facilitating positioning according to claim 1, characterized in that: Positioning clamping cylinders (1) are installed at both sides of the front end of the drilling positioning frame (11), and the output end of the positioning clamping cylinder (1) is fixedly connected to a clamping mechanism via a telescopic rod.

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