Vertical drilling equipment for shaft machining

Abstract

The utility model discloses vertical drilling equipment for shaft machining, which comprises a working table, a mounting frame is arranged at the top of the working table, a side mounting frame is arranged on one side below the mounting frame, moving mechanisms are arranged on the mounting frame and the side mounting frame, drilling machines are arranged at the moving ends of the moving mechanisms, and the drilling machines are arranged on the side mounting frame. A side mounting plate is arranged on one side of the side mounting frame, a rotating assembly is arranged on the side mounting plate, one end of the rotating assembly is connected with a cross-shaped rotating plate, each port of the cross-shaped rotating plate is provided with a clamping assembly, and workpieces are fixedly mounted in the clamping assemblies. And meanwhile, axial and lateral drilling operation is carried out according to actual requirements, disassembly and assembly are not needed, the drilling precision is improved, and the operation flexibility is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling processing, and more specifically, particularly relates to a vertical drilling device for shaft part processing. Background Art

[0002] At present, the Chinese patent with the publication number CN213052835U discloses a shaft part drilling device for a vertical machining center, including a machine base. The upper end of the machine base is fixedly connected with a vertical support frame. The upper end of the support frame is fixedly connected with a hydraulic rod. A through groove is opened at the upper end of the support frame. The piston end of the hydraulic rod is fixedly connected with a support plate. Two connecting rods are fixedly connected to the side wall of the support plate. The ends of the two connecting rods far away from the support plate extend to the outside of the support frame and are fixedly connected with the same movable part. A T-shaped part is fixedly connected to the side wall of the support frame. The movable part is correspondingly sleeved outside the T-shaped part. A cross plate is fixedly connected to the outer side wall of the movable part. A motor is fixedly connected to the upper end of the cross plate. The lower end of the driving shaft of the motor is fixedly connected with a drill bit. Two electric slide rails are opened at the upper end of the machine base. This utility model improves the production efficiency, reduces the labor intensity of workers, and improves the production quality.

[0003] Although this can carry out the drilling processing of shaft parts, however: during the drilling processing of shaft parts, due to different technical requirements, it is necessary to carry out lateral or axial drilling operations on the shaft parts. At this time, the staff needs to disassemble and reassemble the shaft parts again for secondary positioning, which is time-consuming and laborious, and cannot guarantee the drilling accuracy of the workpiece. At the same time, the number of workpieces processed by each drilling is limited, and batch drilling cannot be carried out, and the operation time is long. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a vertical drilling device for shaft part processing to solve the problems put forward in the above background art.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A vertical drilling device for shaft part processing, including an operation table. An installation frame is arranged at the top of the operation table. A side installation frame is arranged on one side below the installation frame. Moving mechanisms are arranged on both the installation frame and the side installation frame. A drilling machine is installed at the moving end of the moving mechanism. A side installation plate is arranged on one side of the side installation frame. A rotating assembly is arranged on the side installation plate. One end of the rotating assembly is connected with a cross rotating plate. Clamping assemblies are arranged at each port of the cross rotating plate. A workpiece is fixedly installed in the clamping assembly.

[0006] As an alternative embodiment of the present utility model, the moving mechanism includes a first motor, which is installed at one end of the side mounting frame and the mounting frame. The driving end of the first motor is connected to a lead screw through a coupling. A clamping seat is in threaded engagement with the lead screw. On one side of the clamping seat, there are symmetric sliders, which are slidably engaged with slide rails. The slide rails are respectively installed on the side mounting frame and the mounting frame. The first motor drives the clamping seat to move in the horizontal and vertical directions, and a drilling machine is fixed inside the clamping seat.

[0007] As an alternative embodiment of the present utility model, the rotating assembly includes a second motor, which is fixed on the side mounting plate through a bracket. The driving end of the second motor is driven by a pulley through a belt. The belt is in transmission cooperation with a driving pulley. The driving pulley is installed on the side mounting plate through a rotating shaft, and a cross rotating plate is connected to the rotating shaft.

[0008] As an alternative embodiment of the present utility model, the clamping assembly includes an upper clamping plate, which is fixed on one side of the cross rotating plate. A lower clamping plate is arranged below the upper clamping plate. Clamping grooves are arranged inside both the upper clamping plate and the lower clamping plate to fix the workpiece through the clamping grooves. Arc grooves are arranged at one end of both the upper clamping plate and the lower clamping plate, and guiding pieces are installed in the arc grooves. The guiding pieces are arc-shaped and are used for lateral drilling positioning of the workpiece. A limiting plate is fixed at the other end of the upper clamping plate, and a limiting wheel is installed on the limiting plate.

[0009] As an alternative embodiment of the present utility model, a positioning disk is arranged between the limiting wheels. The positioning disk is fixed on the side wall of the side mounting frame. A plurality of positioning blocks are arranged on the circumferential surface of the positioning disk, and arc surfaces are arranged on all the plurality of positioning blocks, and they are in fitting transmission with the limiting wheels through the arc surfaces.

[0010] As an alternative embodiment of the present utility model, a positioning plate is further arranged on the side mounting frame. The positioning plate is L-shaped, and columns are installed on both the horizontal plane and the vertical plane of the positioning plate, and spray heads are installed on the columns.

[0011] The present utility model provides a vertical drilling device for shaft part processing, which has the following beneficial effects:

[0012] Through the designed cross rotating plate, multiple workpieces can be clamped and drilled, and according to technical requirements, lateral or axial drilling operations on the workpiece can be flexibly selected. The first motor on the mounting frame drives the drilling machine to perform lifting operations to drill the workpiece laterally, and the first motor on the side mounting frame drives the drilling to move horizontally to drill the workpiece axially. During this period, cutting fluid is supplemented through a hose and sprayed out from the spray head in real time, improving the quality of the drilling operation and avoiding drill bit breakage. Description of the Drawings

[0013] Figure 1This is a schematic structural view of the present utility model;

[0014] Figure 2 This is a front view of the present utility model;

[0015] Figure 3 This is a sectional view of the present utility model;

[0016] Figure 4 This is a partial enlarged view of area A of the present utility model.

[0017] In the figure: 1, operating table; 2, mounting frame; 3, side mounting frame; 301, positioning disk; 302, positioning block; 4, first motor; 5, slide rail; 6, slider; 7, clamping seat; 8, drilling machine; 9, lead screw; 10, side mounting plate; 1011, second motor; 11, driving pulley; 111, belt; 12, cross rotating plate; 121, upper clamping plate; 122, lower clamping plate; 123, limiting plate; 1231, limiting wheel; 13, guiding piece; 14, workpiece; 15, support column; 151, spray head; 16, positioning plate. Specific embodiments

[0018] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0019] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a vertical drilling device for shaft part processing, including an operating table 1, an installation frame 2 is arranged on the top of the operating table 1, a side installation frame 3 is arranged on one side below the installation frame 2, moving mechanisms are arranged on both the installation frame 2 and the side installation frame 3, a drilling machine 8 is installed at the moving end of the moving mechanism, the moving mechanism includes a first motor 4, the first motor 4 is installed at one end of the side installation frame 3 and the installation frame 2, the driving ends of the first motors 4 are respectively connected to a lead screw 9 through couplings, a clamping seat 7 is in threaded cooperation with the lead screw 9, a pair of symmetric sliders 6 are arranged on one side of the clamping seat 7, the sliders 6 are in sliding cooperation with slide rails 5, the slide rails 5 are respectively installed on the side installation frame 3 and the installation frame 2, the first motor 4 drives the clamping seat 7 to move in the horizontal and vertical directions, a drilling machine 8 is fixed in the clamping seat 7 for rapid drilling, and the included angle between the installation frame 2 and the side installation frame 3 is 90 degrees.

[0022] A side mounting plate 10 is arranged on one side of the side mounting frame 3, a rotating assembly is arranged on the side mounting plate 10, one end of the rotating assembly is connected to a cross rotating plate 12, the rotating assembly includes a second motor 1011, the second motor 1011 is a stepping motor with a rotation angle of 90 degrees each time, the second motor 1011 is fixed on the side mounting plate 10 through a bracket, the driving end of the second motor 1011 is driven by a pulley in cooperation with a belt 111, the belt 111 is in transmission cooperation with a driving pulley 11, the driving pulley 11 is installed on the side mounting plate 10 through a rotating shaft, a cross rotating plate 12 is connected to the rotating shaft, clamping assemblies are arranged at each port of the cross rotating plate 12, and a workpiece 14 is fixedly installed in the clamping assemblies.

[0023] The clamping assembly includes an upper clamping plate 121, the upper clamping plate 121 is fixed on one side of the cross rotating plate 12, a lower clamping plate 122 is arranged below the upper clamping plate 121, both the upper clamping plate 121 and the lower clamping plate 122 are fixed by bolts, clamping grooves are arranged in both the upper clamping plate 121 and the lower clamping plate 122, the workpiece 14 is fixed through the clamping grooves, arc grooves are arranged at one end of both the upper clamping plate 121 and the lower clamping plate 122, a guiding piece 13 is installed in the arc grooves, the guiding piece 13 is arc-shaped for lateral drilling positioning of the workpiece 14, a limiting plate 123 is fixed at the other end of the upper clamping plate 121, a limiting wheel 1231 is installed on the limiting plate 123, a positioning disk 301 is arranged between the limiting wheels 1231, the positioning disk 301 is fixed on the side wall of the side mounting frame 3, a plurality of positioning blocks 302 are arranged on the circumferential surface of the positioning disk 301, and arc surfaces are arranged on all the plurality of positioning blocks 302 for fitting transmission with the limiting wheels 1231. Axial and lateral drilling operations are performed on the workpiece 14 by the drilling machines 8 on the installation frame 2 and the side installation frame 3. A positioning plate 16 is also arranged on the side installation frame 3, the positioning plate 16 is L-shaped, columns 15 are installed on both the horizontal plane and the vertical plane of the positioning plate 16, and a spray head 151 is installed on the columns 15. Cutting fluid can be fed in real time through a hose through the spray head 151 to improve drilling stability.

[0024] Specific usage and functions of this embodiment: Fix the workpiece 14 to be processed between the upper clamping plate 121 and the lower clamping plate 122 in sequence. After installation, according to technical requirements, perform lateral or axial drilling operations on the workpiece 14. When flexible selection is needed and lateral drilling is required, start the first motor 4 on the mounting frame 2 to drive the drill press 8 to perform lifting operations and drill laterally on the workpiece 14. When axial drilling is needed, start the first motor 4 on the side mounting frame 3 to drive the drill to move horizontally and drill axially on the workpiece 14. During this period, cutting fluid is supplemented through a hose and sprayed out from the nozzle 151 in real time to improve the quality of the drilling operation and avoid drill bit breakage. Drive the cross-rotating plate 12 to rotate through the second motor 1011 to perform drilling operations on different workpieces 14, and the operation is simple.

[0025] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vertical drilling device for shaft processing, characterized in that: The workbench (1) comprises a mounting frame (2) on the top of the workbench (1), a side mounting frame (3) on the lower side of the mounting frame (2), a moving mechanism on the mounting frame (2) and the side mounting frame (3), a drilling machine (8) being installed on the moving end of the moving mechanism, a side mounting plate (10) being provided on one side of the side mounting frame (3), a rotating assembly being provided on the side mounting plate (10), one end of the rotating assembly being connected to a cross rotating plate (12), each port of the cross rotating plate (12) being provided with a clamping assembly, and a workpiece (14) being fixedly installed in the clamping assembly.

2. A vertical drilling device for shaft processing according to claim 1, characterized in that: The moving mechanism comprises a first motor (4), the first motor (4) being mounted on the side mounting frame (3) and one end of the mounting frame (2), the driving end of the first motor (4) being connected to a screw rod (9) via a coupling, the screw rod (9) being threadedly engaged with a clamping seat (7), one side of the clamping seat (7) being provided with a symmetrical slider (6), the slider (6) being slidably engaged with a slide rail (5), the slide rail (5) being respectively mounted on the side mounting frame (3) and the mounting frame (2), the first motor (4) driving the clamping seat (7) to move in the horizontal and vertical directions, and a drilling machine (8) being fixed inside the clamping seat (7).

3. A vertical drilling device for shaft processing according to claim 1, characterized in that: The rotating assembly comprises a second motor (1011), the second motor (1011) being fixed to the side mounting plate (10) via a bracket, the driving end of the second motor (1011) being driven via a pulley in cooperation with a belt (111), the belt (111) being driven in cooperation with a driving pulley (11), the driving pulley (11) being mounted on the side mounting plate (10) via a rotating shaft, the rotating shaft being connected to a cross rotating plate (12).

4. A vertical drilling device for shaft processing according to claim 1, characterized in that: The clamping assembly comprises an upper clamping plate (121), wherein the upper clamping plate (121) is fixed on one side of a cross rotating plate (12), and a lower clamping plate (122) is arranged below the upper clamping plate (121), and a clamping groove is arranged in each of the upper clamping plate (121) and the lower clamping plate (122), and a workpiece (14) is fixed by the clamping groove, and an arc groove is arranged at one end of each of the upper clamping plate (121) and the lower clamping plate (122), and a guide plate (13) is installed in the arc groove, and the guide plate (13) is in an arc shape and is used for lateral drilling positioning of the workpiece (14), and a limiting plate (123) is fixed at the other end of the upper clamping plate (121), and a limiting wheel (1231) is installed on the limiting plate (123).

5. A vertical drilling device for shaft processing according to claim 4, characterized in that: A positioning plate (301) is arranged between the limiting wheels (1231), the positioning plate (301) is fixed to the side wall of the side mounting frame (3), a plurality of positioning blocks (302) are arranged on the circumferential surface of the positioning plate (301), and the plurality of positioning blocks (302) are all provided with arc surfaces, and are transmitted by fitting with the limiting wheels (1231) through the arc surfaces.

6. The vertical drilling equipment for shaft processing according to claim 1, characterized in that: A positioning plate (16) is also provided on the side mounting frame (3), the positioning plate (16) is L-shaped, and pillars (15) are installed on the horizontal surface and the vertical surface of the positioning plate (16), and a nozzle (151) is installed on the pillar (15).

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