High-efficiency numerical control multi-head drilling equipment

Abstract

The utility model provides high-efficiency numerical control multi-head drilling equipment, and belongs to the technical field of numerical control machining. Comprising an equipment table, and supporting legs are fixedly connected to the four corners of the bottom of the equipment table; and the drilling assembly is used for efficiently machining the objects, and the drilling assembly is connected with the equipment table. The drilling assembly adopts the design of simultaneous operation of multiple drill bits, so that the processing efficiency can be obviously improved. One person can operate at least two machines at the same time, the labor cost is reduced, four, six or eight motors can drill holes at the same time, the production capacity is further improved, the requirement for large-scale production is met, each motor has the 15-degree angle adjustable punching function, and the production efficiency is improved. Therefore, accurate angle adjustment can be carried out according to the shape and the size of the workpiece, the machining flexibility is enhanced, different numbers of motors are allowed to be placed through the design of the middle chuck so as to adapt to machining tasks of different scales and complexity, and the adaptability of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control processing, in particular to a high-efficiency numerical control multi-head drilling device. Background Art

[0002] In modern manufacturing, with the increasing diversity and complexity of products, the demands for machining efficiency and precision are becoming increasingly stringent. Traditional single-head drilling equipment can no longer meet the demands of large-scale, high-efficiency production. Especially when machining multi-hole, complex-shaped workpieces, single-head drilling equipment is not only inefficient but also prone to severe wear and tear due to long, intense operations, leading to reduced machining precision.

[0003] In order to solve this problem, some multi-head drilling equipment has gradually appeared on the market. However, most of these equipment have problems such as complex operation, inconvenient adjustment, and poor flexibility. For example, the drilling components of some equipment are fixed in position and cannot be flexibly adjusted according to the shape and size of the workpiece, resulting in a limited processing range; the fixed components of some equipment are not reasonably designed and cannot firmly fix workpieces of various shapes and sizes, affecting processing accuracy and safety; and the control systems of some equipment are not intelligent enough and require a lot of manual adjustment and monitoring, which increases the difficulty of operation and labor costs. In response to the problems existing in existing multi-head drilling equipment, the utility model provides a high-efficiency CNC multi-head drilling equipment to meet the needs. Utility Model Content

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A high-efficiency CNC multi-head drilling equipment includes an equipment table, with support legs fixedly connected to the four corners of the bottom of the equipment table; a drilling assembly, which is used for efficient processing of objects and is connected to the equipment table; and a fixing assembly, which is used for limiting and fixing workpieces of different shapes and is connected to the equipment table.

[0006] Optionally, the drilling assembly includes multiple inclined surfaces arranged around the top of the equipment table, a transmission frame is fixedly connected to the inclined surfaces, a transmission table is slidably connected to the interior of the transmission frame, a drilling motor is fixedly connected to the top of the transmission table, and multiple drilling motors are distributed circumferentially on the top of the equipment table.

[0007] Optionally, a control box is provided at the bottom of the equipment platform, and the control box is connected to an external control terminal signal, and the control box is connected to the input terminal signal of the drilling motor and the transmission frame.

[0008] Optionally, the fixing assembly includes a mounting platform opened at the top center of the equipment table, a chuck body is screwed on the mounting platform, a plurality of connecting grooves are opened on the top of the chuck body, a transmission member is rotatably connected inside the connecting groove, and a fixing member is threadedly connected to the top of the transmission member.

[0009] Optionally, a mounting hole is provided at the bottom of each connecting groove, a limiting column is screwed inside the mounting hole, an arc groove is provided on the top of the limiting column, an external thread is provided on the outer surface of the transmission member, a fitting cylinder is provided in the middle of the transmission member, the fitting cylinder divides the transmission member into two sections of screw, the surface of the fitting cylinder is adapted to the arc groove at the top of the limiting column, and a square unlocking groove is provided on the outward end of the transmission member.

[0010] Optionally, an arc-shaped threaded groove matching the top of the transmission part is provided at the bottom of the fixing part, guide grooves are provided on both sides of the bottom of the fixing part, guide protrusions matching the guide grooves are provided on both sides of the inner cavity of the connecting groove, and a fitting surface is provided at the fitting end of the fixing part and the object, and a plurality of protrusions are provided on the fitting surface.

[0011] Optionally, the number of the transmission frames and fixing members can be adjusted according to actual needs.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects:

[0013] In the above solution, the drilling assembly uses a multi-head drill design that can operate simultaneously, significantly improving processing efficiency. One person can operate at least two machines simultaneously, reducing labor costs. Four, six, or eight motors can also be used for drilling simultaneously, further increasing production capacity and meeting the needs of large-scale production. Each motor has a 15-degree adjustable drilling function, which means that the angle can be precisely adjusted according to the shape and size of the workpiece, enhancing processing flexibility. The design of the intermediate chuck allows for the placement of different numbers of motors to accommodate processing tasks of varying scale and complexity, improving the adaptability of the equipment.

[0014] In this solution, the fixing assembly, through multiple connecting grooves and rotatable transmission elements on the chuck body, and threaded fixing elements, can securely hold workpieces of various shapes and sizes. The design of the transmission elements allows for angle adjustment within a certain range to accommodate workpieces of varying shapes, enhancing both flexibility and stability. Stability and accuracy are crucial for drilling operations. The meticulously designed fixing assembly ensures that the workpiece does not move or deform during machining, thereby improving machining accuracy. Furthermore, the secure fixation prevents the workpiece from flying out or becoming damaged during drilling, enhancing machining safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-efficiency CNC multi-head drilling equipment;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of the fixed components;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the chuck body.

[0019] [Reference Signs]

[0020] 1. Equipment table; 2. Support legs; 3. Transmission frame; 4. Transmission table; 5. Drilling motor; 6. Fixing assembly; 601. Chuck body; 6011. Connecting groove; 6012. Mounting hole; 602. Transmission member; 603. Fixing member; 6031. Guide groove; 6032. Fitting surface; 604. Limiting column.

[0021] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0022] The following describes in detail a high-efficiency CNC multi-head drilling device provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing certain known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0023] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0024] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0025] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0026] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0027] like Figure 1As shown, the embodiment of the present invention provides a high-efficiency CNC multi-head drilling equipment, including an equipment table 1, the four corners of the bottom of the equipment table 1 are fixedly connected to support legs 2; a drilling component, the drilling component is used for efficient processing of objects, the drilling component is connected to the equipment table 1, the drilling component includes a plurality of inclined surfaces arranged around the top of the equipment table 1, a transmission frame 3 is fixedly connected to the inclined surface, the transmission frame 3 is internally slidably connected to a transmission table 4, the top of the transmission table 4 is fixedly connected to a drilling motor 5, a plurality of the drilling motors 5 are circumferentially distributed on the top of the equipment table 1, a control box is provided at the bottom of the equipment table 1, the control box is connected to the external control terminal signal, the control box is connected to the drilling motor 5 and the transmission The input end signal of the frame 3 is connected, and the number of the transmission frame 3 can be adjusted according to actual needs. First, ensure that the high-efficiency CNC multi-head drilling equipment has been correctly installed and powered on. According to the shape, size and drilling requirements of the workpiece to be processed, the drilling parameters, including drilling position, depth, speed, etc., are set through an external control terminal such as a computer, and these parameters are transmitted to the control box. The workpiece is placed on the fixing component 6 on the top of the equipment table 1 and fixed. The start instruction is sent to the control box through the control terminal. After receiving the instruction, the control box sends a signal to the input end of the drilling motor 5 and the transmission frame 3 to start the equipment. According to the preset drilling parameters, the transmission table 4 inside the transmission frame 3 will slide along a specific track under the drive of the motor to adjust the drilling The position of the motor 5 is adjusted to the preset drilling point. Multiple drilling motors 5 are distributed circumferentially on the top of the equipment table 1. By synchronously adjusting their respective positions, multi-head drilling can be achieved. When the drilling motor 5 reaches the preset position, the control box will send a signal to start the drilling motor 5, and the motor will start to rotate and drive the drill bit to perform drilling operations. During the drilling process, the drilling progress and motor status can be monitored in real time through the control terminal, and adjusted as needed. When the drilling reaches the preset depth or all preset drilling points are completed, the control box will send a signal to stop the rotation of the drilling motor 5. At this time, the equipment can be turned off and the processed workpiece can be taken out. The design of multi-head drilling at the same time significantly improves the processing efficiency and reduces the processing time. One person can operate at least two machines at the same time. Machinery further reduces labor costs. The design of the transmission frame 3 and the transmission platform 4 allows flexible adjustment according to the shape and size of the workpiece to adapt to different processing requirements. The number and position of the drilling motor 5 can also be adjusted according to actual needs, which increases the versatility and flexibility of the equipment. The drilling parameters are accurately set by the control terminal, and the drilling progress and motor status are monitored in real time to ensure the accuracy of the drilling position and the consistency of the depth. The stability and accuracy of the fixation are also improved, further ensuring the processing accuracy. The equipment is operated by a computer system, which simplifies the operation process and reduces the difficulty of operation. At the same time, the equipment also has intelligent and automated functions, which can automatically adjust the drilling parameters and monitor the equipment status, reducing human intervention and error rate.

[0028] In this embodiment, if Figures 1 to 3As shown, the fixing component 6 is used for limiting and fixing workpieces of different shapes. The fixing component 6 is connected to the equipment table 1. The fixing component 6 includes a mounting platform provided at the top center of the equipment table 1. A chuck body 601 is screwed on the mounting platform. A plurality of connecting grooves 6011 are provided on the top of the chuck body 601. A transmission member 602 is rotatably connected to the interior of the connecting groove 6011. The top of the transmission member 602 is threadedly connected to a fixing member 603. A mounting hole 6012 is provided at the bottom of each of the connecting grooves 6011. A limiting column 604 is screwed to the interior of the mounting hole 6012. An arc groove is provided on the top of the limiting column 604. An external thread is provided on the outer surface of the transmission member 602. A fitting cylinder is provided in the middle of the transmission member 602. The fitting cylinder will The transmission part 602 is divided into two sections of screws. The surface of the fitting cylinder is adapted to the arc groove at the top of the limiting column 604. A square unlocking groove is provided on the outward end of the transmission part 602. The bottom of the fixing part 603 is provided with an arc thread groove adapted to the top of the transmission part 602. Guide grooves 6031 are provided on both sides of the bottom of the fixing part 603. Guide protrusions adapted to the guide grooves 6031 are provided on both sides of the inner cavity of the connecting groove 6011. The fitting end of the fixing part 603 and the object is provided with a fitting surface 6032, and a plurality of protrusions are provided on the fitting surface 6032. The number of the fixing parts 603 can be adjusted according to actual needs. First, according to the shape and size of the workpiece to be processed, the appropriate number of fixing parts 603 is selected and installed in the connecting groove 6011 of the chuck body 601. Ensure that each fixing member 603 is threadedly connected to the corresponding transmission member 602. Place the workpiece to be processed in the center of the chuck body 601, ensuring that the workpiece and the fitting surface 6032 of the fixing member 603 are opposite each other. By rotating the transmission member 602, the arcuate thread groove at the bottom of the fixing member 603 is threadedly connected to the top of the transmission member 602. During the rotation process, the fixing member 603 is guided by the guide protrusion and guide groove 6031, ensuring that the fixing member 603 can move smoothly and accurately to the workpiece surface. Once the fixing member 603 contacts the workpiece surface, the transmission member 602 is further rotated to further tighten the fixing member 603 to the workpiece. At this time, the fitting cylinder will adapt to the arcuate groove at the top of the limit column 604, preventing the transmission member 602 from excessive rotation or loosening.At the same time, since there are multiple protrusions on the fitting surface 6032, the friction with the workpiece surface can be increased, and the stability and firmness of the fixation can be improved. If the position of the fixing part 603 needs to be replaced or adjusted, a tool can be used to insert the square unlocking groove at the outward end of the transmission part 602, and the unlocking groove can be rotated to loosen the transmission part 602, so that the fixing part 603 can be easily removed from the connecting groove 6011. By adjusting the position and angle of the transmission part 602 and the fixing part 603, workpieces of various shapes and sizes can be firmly fixed to meet diverse processing requirements. The fitting cylinder is adapted to the arc groove at the top of the limiting column 604, and the multiple protrusions on the fitting surface 6032 can significantly improve the stability and firmness of the fixation, preventing the workpiece from moving or deforming during the processing. The guidance of the guide protrusions and guide grooves 6031, as well as the threaded connection design of the transmission part 602 and the fixing part 603, simplify the fixing operation process, reduce the operating difficulty and labor cost, and firmly fixate to ensure that the workpiece will not move or deform during the processing, thereby improving the processing accuracy. At the same time, it prevents the workpiece from flying out or being damaged during the drilling process, thereby improving the safety of the processing. In summary, the fixing component 6 in this embodiment achieves an efficient, flexible and stable fixing effect through careful design and optimization, providing strong support for subsequent drilling processing.

[0029] The working principle provided by the present invention is as follows: first, according to the shape and size of the workpiece to be processed, the appropriate number of fixing members 603 is selected and installed in the connecting groove 6011 of the chuck body 601. It is ensured that each fixing member 603 can be threadedly connected to the corresponding transmission member 602. The workpiece to be processed is placed in the center of the chuck body 601, ensuring that the workpiece and the fitting surface 6032 of the fixing member 603 are opposite. By rotating the transmission member 602, the arcuate thread groove at the bottom of the fixing member 603 is threadedly connected to the top of the transmission member 602. During the rotation process, the fixing member 603 is guided by the guide protrusion and the guide groove 6031, ensuring that the fixing member 603 can move smoothly and accurately to the workpiece surface. When the fixing member 603 contacts the workpiece surface, the transmission member 602 is further rotated to further tighten the fixing member 603 to the workpiece. At this time, the fitting cylinder will adapt to the arcuate groove at the top of the limit column 604, preventing the transmission member 602 from excessive rotation or loosening. At the same time, since there are multiple protrusions on the fitting surface 6032, the friction with the workpiece surface can be increased, and the stability and firmness of the fixation can be improved. If it is necessary to replace or adjust the position of the fixing part 603, a tool can be used to insert the square unlocking groove of the outer end of the transmission part 602, and the unlocking groove can be rotated to loosen the transmission part 602, so that the fixing part 603 can be easily removed from the connecting groove 6011. According to the shape, size and drilling requirements of the workpiece to be processed, the drilling parameters, including drilling position, depth, speed, etc., are set through an external control terminal such as a computer, and these parameters are transmitted to the control box. The workpiece is placed on the fixing component 6 on the top of the equipment table 1 and fixed. The start command is sent to the control box through the control terminal. After receiving the command, the control box sends the drilling motor 5 and the transmission frame 3 The input end sends a signal to start the equipment. According to the preset drilling parameters, the transmission platform 4 inside the transmission frame 3 will slide along a specific track driven by the motor to adjust the position of the drilling motor 5 to the preset drilling point. Multiple drilling motors 5 are distributed circumferentially on the top of the equipment table 1. By synchronously adjusting their respective positions, multi-head drilling can be achieved. When the drilling motor 5 reaches the preset position, the control box will send a signal to start the drilling motor 5, and the motor will start to rotate and drive the drill bit to perform drilling operations. During the drilling process, the drilling progress and motor status can be monitored in real time through the control terminal, and adjusted as needed. When the drilling reaches the preset depth or all preset drilling points are completed, the control box will send a signal to stop the rotation of the drilling motor 5. At this time, the equipment can be turned off and the processed workpiece can be taken out.

[0030] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A high-efficiency CNC multi-head drilling equipment, comprising an equipment table (1), characterized in that: The four corners of the bottom of the equipment platform (1) are fixedly connected with support legs (2); A drilling assembly, the drilling assembly being used for efficient processing of an object, the drilling assembly being connected to an equipment table (1); A fixing assembly (6) is used for limiting and fixing workpieces of different shapes, and the fixing assembly (6) is connected to the equipment platform (1).

2. The high-efficiency CNC multi-head drilling equipment according to claim 1 is characterized in that: The drilling assembly comprises a plurality of inclined surfaces arranged around the top of the equipment platform (1), a transmission frame (3) being fixedly connected to the inclined surfaces, a transmission platform (4) being slidably connected inside the transmission frame (3), a drilling motor (5) being fixedly connected to the top of the transmission platform (4), and a plurality of drilling motors (5) being circumferentially distributed on the top of the equipment platform (1).

3. The high-efficiency CNC multi-head drilling equipment according to claim 2 is characterized in that: A control box is provided at the bottom of the equipment platform (1), and the control box is connected to an external control terminal signal, and the control box is connected to the input terminal signal of the drilling motor (5) and the transmission frame (3).

4. The high-efficiency CNC multi-head drilling equipment according to claim 3 is characterized in that: The fixing assembly (6) comprises a mounting platform provided at the top center of the equipment platform (1), a chuck body (601) being screwed onto the mounting platform, a plurality of connection grooves (6011) being provided on the top of the chuck body (601), a transmission member (602) being rotatably connected inside the connection grooves (6011), and a fixing member (603) being screwed on the top of the transmission member (602).

5. The high-efficiency CNC multi-head drilling equipment according to claim 4 is characterized in that: A mounting hole (6012) is provided at the bottom of each connecting groove (6011), a limiting column (604) is screwed to the inside of the mounting hole (6012), an arc-shaped groove is provided on the top of the limiting column (604), an external thread is provided on the outer surface of the transmission member (602), a fitting cylinder is provided in the middle of the transmission member (602), the fitting cylinder divides the transmission member (602) into two sections of screw, the surface of the fitting cylinder is adapted to the arc-shaped groove at the top of the limiting column (604), and a square unlocking groove is provided on the outward end of the transmission member (602).

6. The high-efficiency CNC multi-head drilling equipment according to claim 5 is characterized in that: The bottom of the fixing member (603) is provided with an arc-shaped threaded groove adapted to fit the top of the transmission member (602), guide grooves (6031) are provided on both sides of the bottom of the fixing member (603), and guide protrusions adapted to fit the guide grooves (6031) are provided on both sides of the inner cavity of the connecting groove (6011), and a fitting surface (6032) is provided at the fitting end of the fixing member (603) and the object, and a plurality of protrusions are provided on the fitting surface (6032).

7. The high-efficiency CNC multi-head drilling equipment according to claim 6 is characterized in that: The number of the transmission frames (3) and the fixing members (603) can be adjusted according to actual needs.

Images