Box drilling machine capable of achieving hole expanding adjustment

Abstract

The utility model discloses a box body drilling machine capable of achieving hole expanding adjustment. The box body drilling machine comprises a base used for bearing and limiting, a supporting plate arranged on the upper side of the right end of the base and a transfer box arranged below the base. A left-right moving structure and a front-back moving structure are arranged on the inner side of the upper left end and the inner side of the upper right end of the base correspondingly, the left-right moving structure comprises an electric telescopic rod, a bearing plate and an electric suction cup, and the front-back moving structure comprises an electric rail, a sliding block and a supporting plate; a downward-moving drilling structure is arranged on the inner side of the upper end of the supporting plate. And a controller is embedded in the inner side of the right rear upper end of the base. According to the box body drilling machine capable of being subjected to reaming adjustment, a box body to be drilled can be conveniently fixed and moved, a drill bit can be conveniently moved, the purpose of reaming adjustment is achieved, dust and the like generated during drilling of the box body can be conveniently sucked, filtered, collected and cleaned, a first motor, a second motor and a suction pump can be conveniently detached for replacement and maintenance, and the service life of the box body drilling machine is long.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a box drilling machine capable of adjusting hole expansion. Background Art

[0002] A drilling machine is a machine that leaves cylindrical holes or holes on a target object by rotary cutting or rotary extrusion. In order to facilitate the later installation of the mechanical box, it is often necessary to drill holes in the box using a drilling machine.

[0003] However, during use, the existing drilling machines are generally not convenient for fixing and moving the box to be drilled, and it is difficult to achieve the purpose of hole expansion adjustment by moving the drill bit. It is also not convenient to suction, filter, collect and clean the dust generated by drilling holes in the box. Therefore, we propose a box drilling machine with hole expansion adjustment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a box drilling machine capable of adjusting the hole expansion, so as to solve the problem that the existing drilling machine proposed in the above background technology is generally not convenient for fixing and moving the box to be drilled during use, and it is difficult to move the drill bit to achieve the purpose of hole expansion adjustment, and it is not convenient to suck, filter, collect and clean the dust generated by drilling the hole in the box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a box drilling machine capable of hole expansion adjustment, comprising: a base for bearing and limiting, a support plate arranged on the upper side of the right end of the base, and a transfer box arranged under the base;

[0006] Also includes:

[0007] The inner sides of the upper left end and the upper right end of the base are respectively provided with a left-right moving structure and a front-back moving structure, wherein the left-right moving structure includes an electric telescopic rod, a bearing plate and an electric suction cup, and the front-back moving structure includes an electric rail, a slider and a support plate;

[0008] A downward drilling structure is arranged on the inner side of the upper end of the support plate, wherein the downward drilling structure comprises an adjusting rod, a first motor, a connecting plate, a moving block, a limiting plate, a mounting sleeve, a second motor, a hollow plate and a drill bit;

[0009] A controller is embedded and installed on the inner side of the right rear upper end of the base, and a suction filtering and collecting structure is arranged under the base, wherein the suction filtering and collecting structure includes a transfer box, a suction pump, a suction pipe, a through pipe, a filter screen, a box cover and a sealing gasket.

[0010] Preferably, the electric telescopic rod is fixedly installed on the inner side of the upper left end of the base, and the right side of the electric telescopic rod is fixedly connected to a supporting plate that is nested and fits with the base, and an electric suction cup is fixedly installed on the inner side of the upper end of the supporting plate, and the upper surfaces of the base, the electric telescopic rod, the supporting plate and the electric suction cup are in the same horizontal plane.

[0011] Preferably, the electric rail is fixedly installed on the inner side of the upper right end of the base, and a slider is non-detachably engaged in the electric rail, and the slider is fixedly connected to a support plate arranged thereon;

[0012] Among them, an adjusting rod is snap-connected to the inner side of the upper end of the support plate, and the right side of the adjusting rod is connected to the first motor via a coupling, and the first motor is nested and installed on the inner side of the right upper end of the support plate, and a connecting plate fixed to the support plate with screws is fitted on the right side of the first motor.

[0013] Preferably, the outer sides of the left and right ends of the adjusting rod are both threadedly connected with moving blocks that are arranged in close contact with the supporting plate, and the moving block is rotatably connected with a limiting plate below, and the limiting plate is rotatably connected with a mounting sleeve below;

[0014] The second motor is nested inside the mounting sleeve, and a hollow plate fixed with screws of the mounting sleeve is provided on the outer side of the lower end of the second motor, and a drill bit is connected to the lower side of the second motor via a coupling.

[0015] Preferably, the pump is screwed and fixed on the upper surface of the transfer box, and the upper left end of the transfer box and the left end of the pump are threadedly connected with a pumping tube, and the inner side of the right end of the transfer box is threadedly connected with a through pipe whose upper end is inclined toward the middle of the base, and the through pipe is threadedly connected to the support plate.

[0016] Preferably, a filter screen nested with the transfer box is provided at the lower right side of the suction tube, and a box cover nested with the transfer box is fixedly connected behind the filter screen, and a sealing gasket tightly fitting with the transfer box is adhered and fixed to the outer side of the box cover.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the box body drilling machine capable of adjusting the hole expansion is convenient for fixing and moving the box body to be drilled, and for moving the drill bit to achieve the purpose of adjusting the hole expansion, and is convenient for suction, filtration, collection and cleaning of dust generated by drilling holes in the box body, and is convenient for disassembling, replacing and repairing the first motor, the second motor and the pump, so that the service life is long;

[0018] 1. A base, an electric telescopic rod, a bearing plate and an electric suction cup are provided. The electric telescopic rod and the electric rail are fixedly installed on the inner sides of the upper left end and the upper right end of the base respectively. The right side of the electric telescopic rod is fixedly connected with a bearing plate nested and fitted with the base. The upper inner side of the bearing plate is fixedly installed with an electric suction cup. A slider with an upper fixed support plate is non-detachably connected in the electric rail. An adjusting rod with a first motor installed on the right side is connected in the upper inner side of the support plate. A moving block with an upper end fitted with the support plate is threadedly connected on the outer side of the adjusting rod. A limiting plate is rotatably connected in the moving block and the mounting sleeve provided thereunder. A second motor connected to a drill bit at the lower side is installed in the mounting sleeve. Therefore, it is convenient to fix and move the box to be drilled, and the drill bit is moved to achieve the purpose of hole expansion adjustment.

[0019] 2. A base, a transfer box, a pump and a suction pipe are provided. A transfer box with a pump fixed by screws on the upper surface is provided under the base. The transfer box and the upper left end of the pump are connected by threads with a suction pipe, and the right end of the transfer box is connected by threads with a through pipe with the upper end inclined toward the middle of the base. A filter is nested inside the transfer box, and a box cover is fixed behind the filter. A sealing gasket that is tightly connected to the transfer box is attached to the outside of the box cover, so it is convenient to suck, filter, collect and clean the dust generated by drilling holes in the box body;

[0020] 3. A first motor, a mounting sleeve, a second motor and a pump are provided. Since the right side of the adjusting rod and the lower side of the second motor are respectively connected to the first motor and the drill bit via a coupling, a connecting plate fixed to the support plate with screws is fitted on the right side of the first motor, and a hollow plate fixed to the mounting sleeve with screws is fitted on the lower side of the second motor. The pump is fixedly connected to the transfer box thereunder with screws. Therefore, it is convenient to disassemble the first motor, the second motor and the pump for replacement and maintenance, thereby extending their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0025] In the figure: 1. base; 2. electric telescopic rod; 3. bearing plate; 4. electric suction cup; 5. electric rail; 6. slider; 7. support plate; 8. adjustment rod; 9. first motor; 10. connecting plate; 11. moving block; 12. limiting plate; 13. mounting sleeve; 14. second motor; 15. hollow plate; 16. drill bit; 17. controller; 18. transfer box; 19. pump; 20. suction pipe; 21. through pipe; 22. filter; 23. box cover; 24. sealing gasket. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] See also Figure 1-4 The utility model provides a technical solution: a box drilling machine capable of hole expansion and adjustment, comprising a base 1, an electric telescopic rod 2, a bearing plate 3, an electric suction cup 4, an electric rail 5, a slider 6, a support plate 7, an adjustment rod 8, a first motor 9, a connecting plate 10, a moving block 11, a limiting plate 12, a mounting sleeve 13, a second motor 14, a hollow plate 15, a drill bit 16, a controller 17, a transfer box 18, a pump 19, a pumping pipe 20, a through pipe 21, a filter screen 22, a box cover 23 and a sealing gasket 24. When using the box drilling machine capable of hole expansion and adjustment, as Figure 1 , Figure 3 and Figure 4 First, the box to be drilled can be placed on the upper middle side of the base 1, and then the controller 17 embedded inside the right rear upper end of the base 1 can be used to control the electric suction cup 4 fixedly installed on the inner side of the upper end of the carrier plate 3 nested and fitted in the base 1 to operate, so that the electric suction cup 4 adsorbs and fixes the box placed thereon, and then the electric telescopic rod 2 fixedly installed on the inner side of the upper left end of the base 1 and the electric rail 5 fixedly installed on the inner side of the upper right end of the base 1 can be controlled by the controller 17 to cooperate with each other, so that the electric telescopic rod 2 drives the carrier plate 3 to move left and right under the limit of the base 1, and the electric rail 5 drives the slider 6 engaged therein to move forward and backward, so as to achieve the purpose of adjusting the position of the drill bit 16 connected to the second motor 14 through the coupling so that it is located above the position of the box to be drilled;

[0028] like Figure 1 , Figure 2 and Figure 3, after the drill bit 16 is located above the position of the box to be drilled, the controller 17 can be used to control the first motor 9 nested inside the right upper end of the support plate 7 to operate, so that the first motor 9 drives the adjusting rod 8 connected to its left side through the coupling to rotate under the engagement limit of the support plate 7. Because the outer sides of the left and right ends of the adjusting rod 8 are threadedly connected with the moving blocks 11 that are arranged in close contact with the support plate 7, the inner side of the lower end of the moving block 11 is rotatably connected with the limiting plate 12, and the outer side of the lower end of the limiting plate 12 is rotatably connected with the mounting sleeve 13, and the mounting sleeve 13 is fixed with the lower screw of the hollow plate 15 with the second motor 14 nested inside. Therefore, through the operation of the first motor 9, it is convenient for the adjusting rod 8 to drive the moving block 11 to move inward under the close contact limit of the support plate 7, so that it is convenient for the moving block 11 to drive the mounting sleeve 13 downward through the limiting plate 12, so that the drill bit 16 moves downward;

[0029] like Figure 1 , Figure 2 and Figure 3 In the process of the drill bit 16 moving downward, the second motor 14 can be controlled by the controller 17 to drive the drill bit 16 to rotate through the coupling, so that the drill bit 16 can be rotated during the descent process to achieve the purpose of drilling the box body by the drill bit 16. In the process of drilling the box body, the pump 19 fixedly installed by screws on the transfer box 18 can be controlled by the controller 17 to operate. Since the left end of the pump 19 is threadedly connected to the pump pipe 20 connected to the transfer box 18, the right end of the transfer box 18 is threadedly connected to the through pipe 21 threadedly nested with the support plate 7, and the through pipe The upper end of the transfer box 18 is tilted toward the middle of the base 1, and a filter screen 22 is nested and fitted on the inner side of the transfer box 18, and a box cover 23 located on the inner side of the rear end of the transfer box 18 is fixedly connected behind the filter screen 22, and a sealing gasket 24 tightly fitted with the transfer box 18 is pasted and fixed on the outer side of the box cover 23, so that the dusty air generated around the box body drilling hole can be sucked into the transfer box 18 through the through pipe 21 through the operation of the pump 19, and the dust is filtered and collected by the filter screen 22 under the shielding and sealing of the box cover 23 and the sealing gasket 24, and then the air is discharged by the suction pipe 20 and the pump 19;

[0030] like Figure 1 , Figure 2 and Figure 3When the hole in the box needs to be widened, the controller 17 can be used to control the electric telescopic rod 2 and the electric rail 5 to operate again, the box fixed by the electric suction cup 4 can be moved left and right, and the drill bit 16 can be moved forward and backward, so as to drill the box again to achieve the purpose of hole expansion adjustment. After the drilling machine is used for a long time, the box cover 23 can be pulled back to disconnect the tight fitting connection between the fixed sealing gasket 24 on the outside of the box cover 23 and the transfer box 18, and then the filter 22 can be taken out from the transfer box 18, so as to facilitate the filtration and collection of dust. etc. for cleaning, and the connecting plate 10 and the hollow plate 15 can be disconnected from the screw fixed connection with the support plate 7 and the mounting sleeve 13 respectively, and then the adjusting rod 8 and the drill bit 16 are disconnected from the first motor 9 and the second motor 14 respectively through the coupling, so as to facilitate the disassembly of the first motor 9 and the second motor 14 for replacement and maintenance, and the screw fixed connection between the pump 19 and the transfer box 18 can be disconnected, and the pump 19 can be disassembled for replacement and maintenance to extend its service life. The above electrical components are all prior art and will not be described in detail here.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A box drilling machine capable of hole expansion adjustment, comprising: A base (1) for carrying and limiting, a support plate (7) arranged on the upper side of the right end of the base (1), and a transfer box (18) arranged under the base (1); It is characterized by further comprising: A left-right movable structure and a front-back movable structure are respectively arranged on the inner sides of the upper left end and the upper right end of the base (1), wherein the left-right movable structure comprises an electric telescopic rod (2), a bearing plate (3) and an electric suction cup (4), and the front-back movable structure comprises an electric rail (5), a slider (6) and a support plate (7); A downward drilling structure is provided on the inner side of the upper end of the support plate (7), wherein the downward drilling structure comprises an adjustment rod (8), a first motor (9), a connecting plate (10), a moving block (11), a limiting plate (12), a mounting sleeve (13), a second motor (14), a hollow plate (15) and a drill bit (16); A controller (17) is embedded and installed on the inner side of the right rear upper end of the base (1), and a suction, filtration and collection structure is arranged under the base (1), wherein the suction, filtration and collection structure comprises a transfer box (18), a suction pump (19), a suction pipe (20), a through pipe (21), a filter screen (22), a box cover (23) and a sealing gasket (24).

2. A box drilling machine capable of adjusting hole expansion according to claim 1, characterized in that: The electric telescopic rod (2) is fixedly mounted on the inner side of the upper left end of the base (1), and a bearing plate (3) which is nested and fitted with the base (1) is fixedly connected to the right side of the electric telescopic rod (2), and an electric suction cup (4) is fixedly mounted on the inner side of the upper end of the bearing plate (3), and the upper surfaces of the base (1), the electric telescopic rod (2), the bearing plate (3) and the electric suction cup (4) are in the same horizontal plane.

3. The box drilling machine capable of adjusting the hole expansion according to claim 1, characterized in that: The electric rail (5) is fixedly mounted on the inner side of the upper right end of the base (1), and a slider (6) is non-detachably engaged in the electric rail (5), and the slider (6) is fixedly connected to a support plate (7) arranged thereon; The inner side of the upper end of the support plate (7) is snap-connected with an adjusting rod (8), and the right side of the adjusting rod (8) is connected to a first motor (9) via a coupling, and the first motor (9) is nested and installed on the inner side of the right upper end of the support plate (7), and a connecting plate (10) fixed to the support plate (7) with screws is provided on the right side of the first motor (9).

4. The box drilling machine capable of adjusting the hole expansion according to claim 1, characterized in that: The outer sides of the left and right ends of the adjusting rod (8) are both threadedly connected to a moving block (11) that is arranged in close contact with the support plate (7), and a limiting plate (12) is rotatably connected below the moving block (11), and a mounting sleeve (13) is rotatably connected below the limiting plate (12); The second motor (14) is nested and installed inside the mounting sleeve (13), and a hollow plate (15) fixed to the mounting sleeve (13) with screws is provided on the outer side of the lower end of the second motor (14), and a drill bit (16) is connected to the lower side of the second motor (14) via a coupling.

5. The box drilling machine capable of adjusting the hole expansion according to claim 1, characterized in that: The pump (19) is screw-fixedly mounted on the upper surface of the transfer box (18), and a pumping pipe (20) is threadedly connected between the upper left end of the transfer box (18) and the left end of the pump (19), and a through pipe (21) whose upper end is inclined toward the middle of the base (1) is threadedly connected to the inner side of the right end of the transfer box (18), and the through pipe (21) is threadedly connected to the support plate (7).

6. The box drilling machine capable of adjusting the hole expansion according to claim 1, characterized in that: A filter screen (22) nested and fitted with the transfer box (18) is arranged at the lower right side of the suction tube (20), and a box cover (23) nested with the transfer box (18) is fixedly connected to the filter screen (22) behind it, and a sealing gasket (24) tightly fitted with the transfer box (18) is adhered and fixed to the outer side of the box cover (23).

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