Metal plate drilling device for machinery

Abstract

The invention relates to the technical field of drilling devices, and discloses a mechanical metal plate drilling device which comprises a workbench, a drilling device, a drilling device, a drilling device and a control device. The U-shaped frame is fixedly mounted on the top surface of the workbench; the working assembly is arranged between the workbench and the U-shaped frame; wherein the working assembly comprises a drilling part installed on the lower surface of the U-shaped frame, the drilling part is connected with a cooling part, the cooling part is connected with a cleaning part, supporting frames are fixedly installed at the bottoms of the two ends of the working table, and bottom frames are fixedly installed at the bottoms of the supporting frames; and the whole device can be stably supported through the arranged supporting frame. Under the action of a hydraulic cylinder, a bent rod and a blocking body, an auxiliary rod can extrude a movable block, then vibration of brush bristles can be achieved under the action of a sliding rod and a spring, the cleaning force of the brush bristles on a drill bit is increased, meanwhile, dust on the brush bristles can fall on a collecting cover, and centralized treatment is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of drilling devices, in particular to a mechanical metal plate drilling device. Background Art

[0002] Metal plates are made of metal materials, such as aluminum and aluminum alloy substrates, steel plate substrates, stainless steel substrates, copper substrates, etc.

[0003] Metal plates need to be punched during the production process, so a drilling machine is used. A drilling machine is a general term for machinery and equipment that uses a tool that is harder and sharper than the target object to leave cylindrical holes or holes on the target object through rotary cutting or rotary extrusion.

[0004] The drilling device in the prior art only achieves a simple cooling process during the drilling process, but does not take into account the debris remaining on the surface of the drill bit after the work is completed. This requires manual processing later, which is more troublesome. If the cleaning is forgotten later, it will affect the subsequent drilling work.

[0005] Therefore, it is necessary to design a mechanical metal plate drilling device with strong practicality. Summary of the invention

[0006] The object of the present invention is to provide a mechanical metal plate drilling device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a mechanical metal plate drilling device, comprising: A workbench having a slotted top; U-shaped frame, fixedly installed on the top surface of the workbench; A working assembly is arranged between the workbench and the U-shaped frame; Wherein, the working component includes a drilling part installed on the lower surface of the U-shaped frame, the drilling part is connected to a cooling part, and the cooling part is connected to a cleaning part.

[0008] According to the above technical solution, support frames are fixedly installed at the bottom of both ends of the workbench, and a bottom frame is fixedly installed at the bottom of the support frames.

[0009] By adopting the above technical solution, the support frame can provide a stable support for the entire device, and the bottom frame installed at the bottom of the support frame assists in the stability of the support frame.

[0010] According to the above technical solution, a cylinder is fixedly installed at the slot of the workbench, and a clamping plate is fixedly installed at one end of the cylinder.

[0011] By adopting the above technical solution, the position of the clamping plate can be adjusted by the arranged cylinder, thereby achieving clamping processing for metal plates of different sizes.

[0012] According to the above technical solution, the drilling part includes: The hydraulic cylinder is fixedly mounted on the lower surface of the U-shaped frame; An auxiliary plate, fixedly mounted on the bottom end of the hydraulic cylinder; The motor is mounted on the bottom of the auxiliary plate; The drill bit is fixedly installed on the output end of the motor.

[0013] By adopting the above technical solution, drilling work on the metal plate can be achieved.

[0014] According to the above technical solution, the number of the hydraulic cylinders is two, and the two hydraulic cylinders are symmetrically distributed on both sides with the center line of the front side of the U-shaped frame as the symmetry axis.

[0015] By adopting the above technical solution, two hydraulic cylinders are used and symmetrically arranged to stably adjust the position of the remaining structures of the drilling part.

[0016] According to the above technical solution, the cooling unit includes: The bent rod is fixedly mounted on the bottom of the auxiliary plate; An L-shaped tube, which is slidably sleeved on the outside of the bent rod, and the L-shaped tube is connected to the cleaning part; The inner wall of the L-shaped tube is provided with an inner annular groove, a piston is slidably arranged on the inner wall of the inner annular groove, and the bottom surface of the piston is fixedly mounted to the end of the bent rod away from the auxiliary plate; There are two curved rods and two L-shaped tubes, and the two curved rods and two L-shaped tubes are symmetrically distributed on the left and right sides with the midline of the front side of the auxiliary plate as the symmetry axis.

[0017] By adopting the above technical solution, the drill bit can be cooled after drilling, so as to avoid the drill bit being in a high temperature state after work, which affects the service life of the drill bit in the later stage.

[0018] According to the above technical solution, the cleaning unit includes: A cover body, a sliding sleeve, is arranged outside the drill bit; The bottom surface of the cover body is hollowed out, the outer wall of the cover body is provided with a rectangular opening, the inner wall of the rectangular opening is provided with a rectangular groove, a mounting plate is fixedly installed on the outside of the cover body, the two ends of the mounting plate are fixedly installed on the inner side surface of the U-shaped frame, and the mounting plate is movably sleeved on the outer wall of the bent rod and the L-shaped tube; A movable block slides through the rectangular opening and extends into the cover body, with one end of the movable block exposed outside the cover body; The end of the movable block close to the drill bit is semi-arc-shaped, and bristles are installed at the semi-arc-shaped structure, and the end of the movable block away from the drill bit is quarter-arc-shaped; An obstruction body is fixedly mounted on the outer surface of the movable block; An auxiliary rod is fixedly mounted on the surface of the curved rod, and one end of the auxiliary rod away from the curved rod is slidably arranged on the surface of the movable block; A slide bar is fixedly mounted on the surface of the movable block, the slide bar is slidably arranged in the rectangular groove, and a spring is fixedly mounted on the surface of the slide bar, and one end of the spring away from the slide bar is fixedly mounted on the inner wall of the rectangular groove; The collecting hood has a through opening on its top surface, the through opening is sleeved on the outside of the drill bit, and the outer wall of the collecting hood is sleeved on the inner wall of the hood body.

[0019] By adopting the above technical solution, it is possible to process the debris of the drill bit after finishing work without manual processing, which is more convenient.

[0020] According to the above technical solution, the inner diameter of the circular opening on the top surface of the cover body is slightly larger than the outer diameter of the drill bit.

[0021] By adopting the above technical solution, it is possible to avoid friction between the cover body and the drill bit, which would affect the use.

[0022] According to the above technical solution, there are multiple obstructing bodies, and each of the obstructing bodies is made of rubber.

[0023] By adopting the above technical solution, the auxiliary rod can be well squeezed and pass through the obstruction body.

[0024] According to the above technical solution, the inner diameter of the opening on the top surface of the collecting hood is slightly larger than the outer diameter of the drill bit, an outer annular groove is provided on the outer wall of the collecting hood, and the outer edge of the upper end of the collecting hood has a rounded corner setting.

[0025] By adopting the above technical solution, friction between the collection cover and the drill bit can be avoided to affect the use. At the same time, the outer annular groove and the rounded corner are set so that the debris can fall and be collected for treatment.

[0026] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The present invention is a mechanical metal plate drilling device, which can adjust the position of the drill bit through the provision of a hydraulic cylinder, thereby being able to adapt to metal plates of different thicknesses, and finally achieving the drilling work of the drill bit under the action of a motor.

[0027] 2. The present invention provides a mechanical metal plate drilling device, which can realize the airflow inside the L-shaped tube entering into the cover body under the action of the hydraulic cylinder through the provided bent rod and piston, thereby achieving the purpose of cooling the drill bit.

[0028] 3. The present invention is a mechanical metal plate drilling device, which can realize the auxiliary rod squeezing the movable block under the action of the hydraulic cylinder, the bent rod and the obstruction body, and then realize the vibration of the bristles under the action of the sliding rod and the spring, thereby increasing the cleaning force of the bristles on the drill bit, and at the same time, the dust on the bristles can be dropped onto the collection cover for centralized treatment.

[0029] 4. The present invention provides a mechanical metal plate drilling device, which can increase the fluidity of the bristles by blowing the airflow inside the L-shaped tube into the cover body, and can also blow it toward the drill bit to assist in dust cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall three-dimensional structure of a mechanical metal plate drilling device of the present invention; Figure 2 The present invention is a mechanical metal plate drilling device Figure 1 Schematic diagram of the elevation structure; Figure 3 It is a schematic structural diagram of a drilling part in a mechanical metal plate drilling device of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of an L-shaped tube in a mechanical metal plate drilling device of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of a cover body in a mechanical metal plate drilling device of the present invention; Figure 6 The present invention is a mechanical metal plate drilling device Figure 5 A is an enlarged structural diagram; Figure 7 It is a schematic diagram of the cover structure of a mechanical metal plate drilling device of the present invention; Figure 8 The present invention is a schematic diagram of the cross-sectional structure of a movable block in a mechanical metal plate drilling device.

[0031] In the figure: 1 workbench, 2 support frame, 3 bottom frame, 4 cylinder, 5 clamp, 6 U-shaped frame, 7 working assembly, 71 drilling part, 711 hydraulic cylinder, 712 auxiliary plate, 713 motor, 714 drill bit, 72 cooling part, 721 bending rod, 722 L-shaped tube, 723 piston, 73 cleaning part, 731 cover body, 732 movable block, 733 brush, 734 obstruction body, 735 auxiliary rod, 736 collection cover, 737 sliding rod, 738 spring, 8 mounting plate, 9 rectangular opening, 10 rectangular groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0033] A preferred embodiment of a mechanical metal plate drilling device provided by the present invention is as follows: Figures 1 to 8 As shown: A mechanical metal plate drilling device, comprising: A workbench 1, the top of which has a slotted arrangement; Among them, support frames 2 are fixedly installed at the bottom of both ends of the workbench 1, and a bottom frame 3 is fixedly installed at the bottom of the support frame 2. The support frame 2 can play a role of stable support for the entire device. At the same time, the bottom frame 3 installed at the bottom of the support frame 2 assists the stability of the support frame 2. A cylinder 4 is fixedly installed at the slot of the workbench 1, and a clamping plate 5 is fixedly installed at one end of the cylinder 4. The position of the clamping plate 5 can be adjusted by the provided cylinder 4, so that metal plates of different sizes can be clamped; A U-shaped frame 6, fixedly mounted on the top surface of the workbench 1; A working assembly 7 is arranged between the working table 1 and the U-shaped frame 6; The working assembly 7 includes a drilling portion 71 installed on the lower surface of the U-shaped frame 6 , the drilling portion 71 is connected to a cooling portion 72 , and the cooling portion 72 is connected to a cleaning portion 73 .

[0034] The drilling portion 71 includes: The hydraulic cylinder 711 is fixedly mounted on the lower surface of the U-shaped frame 6; An auxiliary plate 712 is fixedly mounted on the bottom end of the hydraulic cylinder 711; A motor 713 is mounted on the bottom of the auxiliary plate 712; The drill bit 714 is fixedly mounted on the output end of the motor 713 .

[0035] In the specific implementation process, first place the metal plate to be drilled on the groove on the top surface of the workbench 1, and then start the cylinder 4 to clamp the metal plate with the clamp 5. After clamping, start the hydraulic cylinder 711 to move the motor 713 installed at the bottom of the auxiliary plate 712 downward. When the drill bit 714 installed at the output end of the motor 713 contacts the metal plate, the motor 713 can be started to work, drive the drill bit 714 to work, and complete the drilling work.

[0036] In this embodiment, there are two hydraulic cylinders 711, which are symmetrically distributed on both sides with the center line of the front side of the U-shaped frame 6 as the symmetry axis. By setting up two hydraulic cylinders 711 and symmetrically arranging them, the position of the remaining structures of the drilling part 71 can be stably adjusted. Example 2

[0037] Based on Example 1, a preferred embodiment of a mechanical metal plate drilling device provided by the present invention is as follows: Figures 1 to 8 As shown: The cooling unit 72 includes: The bent rod 721 is fixedly mounted on the bottom of the auxiliary plate 712; An L-shaped tube 722 is slidably sleeved on the outside of the curved rod 721, and the L-shaped tube 722 is connected to the cleaning part 73; The inner wall of the L-shaped tube 722 is provided with an inner annular groove, and a piston 723 is slidably provided on the inner wall of the inner annular groove. The bottom surface of the piston 723 is fixedly installed with an end of the bent rod 721 away from the auxiliary plate 712; There are two curved rods 721 and two L-shaped tubes 722 , and the two curved rods 721 and two L-shaped tubes 722 are symmetrically distributed on the left and right sides with the center line of the front side of the auxiliary plate 712 as the symmetry axis.

[0038] In the specific implementation process, when the drilling work is completed, the hydraulic cylinder 711 is used to drive the auxiliary plate 712, the motor 713, and the drill bit 714 to move upward. During the upward movement of the auxiliary plate 712, the curved rod 721 can be moved upward. During the upward movement of the curved rod 721, the piston 723 installed at one end of the curved rod 721 can be moved. During the movement of the piston 723, an airflow will be formed, which will blow toward the drill bit 714 to achieve a local cooling effect. Example 3

[0039] Based on the embodiments 1 and 2, a preferred embodiment of a mechanical metal plate drilling device provided by the present invention is as follows: Figures 1 to 8 As shown: The cleaning unit 73 includes: A cover 731 is slidably mounted on the outside of the drill bit 714; The bottom surface of the cover body 731 is hollowed out, and a rectangular opening 9 is provided on the outer wall of the cover body 731. A rectangular groove 10 is provided on the inner wall of the rectangular opening 9. A mounting plate 8 is fixedly installed on the outside of the cover body 731. Both ends of the mounting plate 8 are fixedly installed on the inner side surface of the U-shaped frame 6, and the mounting plate 8 is movably sleeved on the outer wall of the bent rod 721 and the L-shaped tube 722. The movable block 732 slides through the rectangular opening 9 and extends into the cover body 731, and one end of the movable block 32 is exposed outside the cover body 731; The end of the movable block 732 close to the drill bit 714 is semi-arc-shaped, and the bristles 733 are installed at the semi-arc-shaped structure. The end of the movable block 732 away from the drill bit 714 is quarter-arc-shaped. The obstruction body 734 is fixedly mounted on the outer surface of the movable block 732; The auxiliary rod 735 is fixedly mounted on the surface of the curved rod 721, and one end of the auxiliary rod 735 away from the curved rod 721 is slidably arranged on the surface of the movable block 732; The slide bar 737 is fixedly mounted on the surface of the movable block 732. The slide bar 737 is slidably arranged in the rectangular groove 10. A spring 738 is fixedly mounted on the surface of the slide bar 737. One end of the spring 738 away from the slide bar 737 is fixedly mounted on the inner wall of the rectangular groove 10. The collecting cover 736 has a through opening on its top surface, and the through opening is sleeved on the outside of the drill bit 714 , and the outer wall of the collecting cover 736 is sleeved on the inner wall of the cover body 731 .

[0040] In the specific implementation process, when the drill bit 714 moves upward, it will contact and rub with the bristles 733, which can play a cleaning role. At the same time, the movable block 732 can be squeezed with the cooperation of the bent rod 721 and the obstruction body 734, and then the movable block 732 can be vibrated with the cooperation of the sliding rod 737 and the spring 738, which can not only achieve a large-amplitude cleaning of the drill bit 714, but also make the bristles 733 vibrate, so that the dust falls smoothly into the collection cover 736. When concentrated cleaning is required, just pull the collection cover 736 downward with force.

[0041] In this embodiment, the inner diameter of the round opening on the top surface of the cover body 731 is slightly larger than the outer diameter of the drill bit 714. This can avoid friction between the cover body 731 and the drill bit 714, which would affect the use.

[0042] Furthermore, there are multiple obstruction bodies 734 , and each obstruction body 734 is made of rubber material, so that the auxiliary rod 735 can be well squeezed and pass through the obstruction body 734 .

[0043] Furthermore, the inner diameter of the opening opened on the top surface of the collecting hood 736 is slightly larger than the outer diameter of the drill bit 714, the outer wall of the collecting hood 736 is provided with an outer annular groove, and the outer edge of the upper end of the collecting hood 736 has a rounded corner setting. By setting the inner diameter of the opening of the collecting hood 736 to be larger than the outer diameter of the drill bit 714, friction between the collecting hood 736 and the drill bit 714 can be avoided to affect the use. At the same time, the outer annular groove opened on the outside of the collecting hood 736 and the rounded corner setting at the upper end of the collecting hood 736 are provided to allow debris to fall and be collected for treatment.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mechanical metal plate drilling device, characterized in that: include: A workbench (1), wherein the top of the workbench (1) has a slotted arrangement; A U-shaped frame (6) is fixedly mounted on the top surface of the workbench (1); A working assembly (7) is arranged between the working table (1) and the U-shaped frame (6); The working assembly (7) comprises a drilling portion (71) mounted on the lower surface of the U-shaped frame (6), the drilling portion (71) is connected to a cooling portion (72), and the cooling portion (72) is connected to a cleaning portion (73).

2. A mechanical metal plate drilling device according to claim 1, characterized in that: Support frames (2) are fixedly mounted at the bottom of both ends of the workbench (1), and a bottom frame (3) is fixedly mounted at the bottom of the support frame (2).

3. The mechanical metal plate drilling device according to claim 1, characterized in that: A cylinder (4) is fixedly mounted on the slot of the workbench (1), and a clamping plate (5) is fixedly mounted on one end of the cylinder (4).

4. The mechanical metal plate drilling device according to claim 1, characterized in that: The drilling portion (71) comprises: A hydraulic cylinder (711) is fixedly mounted on the lower surface of the U-shaped frame (6); An auxiliary plate (712) is fixedly mounted on the bottom end of the hydraulic cylinder (711); A motor (713) is mounted on the bottom of the auxiliary plate (712); The drill bit (714) is fixedly mounted on the output end of the motor (713).

5. A mechanical metal plate drilling device according to claim 4, characterized in that: The number of the hydraulic cylinders (711) is two, and the two hydraulic cylinders (711) are symmetrically distributed on both sides with the center line of the front side of the U-shaped frame (6) as the symmetry axis.

6. The mechanical metal plate drilling device according to claim 1, characterized in that: The cooling unit (72) comprises: A bent rod (721) is fixedly mounted on the bottom of the auxiliary plate (712); An L-shaped tube (722) is slidably sleeved outside the curved rod (721), and the L-shaped tube (722) is connected to the cleaning portion (73); The inner wall of the L-shaped tube (722) is provided with an inner annular groove, a piston (723) is slidably provided on the inner wall of the inner annular groove, and the bottom surface of the piston (723) is fixedly mounted to an end of the bent rod (721) away from the auxiliary plate (712); There are two curved rods (721) and two L-shaped tubes (722), and the two curved rods (721) and two L-shaped tubes (722) are symmetrically distributed on the left and right sides with the midline of the front side of the auxiliary plate (712) as the symmetry axis.

7. The mechanical metal plate drilling device according to claim 1, characterized in that: The cleaning unit (73) comprises: A cover body (731) is slidably sleeved on the outside of the drill bit (714); The bottom surface of the cover body (731) is hollowed out, the outer wall of the cover body (731) is provided with a rectangular opening (9), the inner wall of the rectangular opening (9) is provided with a rectangular groove (10), a mounting plate (8) is fixedly mounted on the outside of the cover body (731), the two ends of the mounting plate (8) are fixedly mounted on the inner side surface of the U-shaped frame (6), and the mounting plate (8) is movably sleeved on the outer walls of the bent rod (721) and the L-shaped tube (722); A movable block (732) slides through the rectangular opening (9) and extends into the cover body (731), with one end of the movable block (32) exposed outside the cover body (731); The end of the movable block (732) close to the drill bit (714) is arranged in a semi-arc shape, and the bristles (733) are installed at the semi-arc structure, and the end of the movable block (732) away from the drill bit (714) is arranged in a quarter-arc shape; An obstruction body (734) is fixedly mounted on the outer surface of the movable block (732); An auxiliary rod (735) is fixedly mounted on the surface of the curved rod (721), and one end of the auxiliary rod (735) away from the curved rod (721) is slidably arranged on the surface of the movable block (732); A slide bar (737) is fixedly mounted on the surface of the movable block (732), the slide bar (737) is slidably arranged in the rectangular groove (10), and a spring (738) is fixedly mounted on the surface of the slide bar (737), and one end of the spring (738) away from the slide bar (737) is fixedly mounted on the inner wall of the rectangular groove (10); A collecting hood (736) is provided with a through opening on the top surface of the collecting hood (736), the through opening being sleeved on the outside of the drill bit (714), and the outer wall of the collecting hood (736) being sleeved on the inner wall of the hood body (731).

8. The mechanical metal plate drilling device according to claim 7, characterized in that: The inner diameter of the circular opening on the top surface of the cover body (731) is slightly larger than the outer diameter of the drill bit (714).

9. A mechanical metal plate drilling device according to claim 8, characterized in that: There are a plurality of obstruction bodies (734), and each obstruction body (734) is made of rubber material.

10. The mechanical metal plate drilling device according to claim 8, characterized in that: The inner diameter of the opening formed on the top surface of the collecting hood (736) is slightly larger than the outer diameter of the drill bit (714); an outer annular groove is formed on the outer wall of the collecting hood (736); and the outer edge of the upper end of the collecting hood (736) has a rounded corner.

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