Drilling device for machining submersible pump shell

Abstract

The utility model discloses a drilling device for processing a submersible pump shell, which relates to the technical field of submersible pump shell processing and comprises a machine table, a second hydraulic cylinder is fixedly connected in the upper wall of the machine table, the telescopic end of the second hydraulic cylinder is fixedly connected with a driving box, and a rotating shaft is rotatably connected in the upper wall of the driving box. According to the drilling machine, the drill bits can be driven to move downwards through descending of the driving box, so that a workpiece can be drilled, the drill bits of the different specifications can be driven to revolve through rotation of the rotary table, and therefore the drilling machine can be used for drilling the workpiece. The drill bit of the required specification is revolved to the rightmost side, the positioning pin can be inserted into the positioning hole by extending the first hydraulic cylinder, and the turntable can be positioned by inserting the positioning pin into the positioning hole, so that quick replacement of the drill bit is realized, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to submersible pump shell processing technical field, specifically is a kind of drilling device for submersible pump shell processing. BACKGROUND

[0002] Submersible pump shell often needs to use drilling device in the process of production and processing.

[0003] In the utility model with patent no. CN220971637U, a mechanical shell drilling device with a recycling structure is disclosed, which includes a recycling box, a driving assembly, a limiting assembly, a drilling assembly, a clamping assembly, a discharging assembly, a distributing assembly, a discharge pipe, a support and a damping pad.

[0004] However, when different size holes need to be processed, the drill bit is not convenient to replace, which affects the work efficiency. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a drilling device for submersible pump shell processing to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a drilling device for submersible pump shell processing, comprising a machine table, a second hydraulic cylinder is fixedly connected to the inner wall of the upper wall of the machine table, a driving box is fixedly connected to the telescopic end of the second hydraulic cylinder, a rotating shaft is rotatably connected to the inner wall of the upper wall of the driving box, a turntable is fixedly connected to the upper end of the rotating shaft, a plurality of drilling machines of different specifications are installed on the outer side of the turntable, and a drill bit is provided on the drilling machine.

[0007] Preferably, a reduction motor is installed on the inner surface of the driving box, a driving gear is fixedly connected to the driving end of the reduction motor, a driven gear is fixedly connected to the lower end of the rotating shaft, and the driven gear is engaged with the driving gear.

[0008] Preferably, a plurality of positioning holes are formed in the bottom surface of the turntable and around the rotating shaft, the number of positioning holes is the same as the number of drilling machines, a first hydraulic cylinder is fixedly connected to the inner top surface of the driving box, a positioning pin is fixedly connected to the telescopic end of the first hydraulic cylinder and penetrates the upper wall of the driving box, and the positioning pin is inserted into the positioning hole.

[0009] Beneficial effects:

[0010] The utility model provides a drilling device for submersible pump shell processing, which has the following beneficial effects:

[0011] The drill bit can be moved downwards by driving the driving box downwards, so that the workpiece can be drilled, and the plurality of different specifications of drill bits can be driven to revolve by rotating the rotating disc, the drill bit of the required specification is revolved to the rightmost side, the positioning pin can be inserted into the positioning hole by the elongation of the first hydraulic cylinder, and the rotating disc is positioned by inserting the positioning pin into the positioning hole, so that the drill bit is quickly replaced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the utility model.

[0013] In the figure: 1, machine table; 2, drilling machine; 3, speed reducer motor; 4, driving gear; 5, positioning hole; 6, rotating shaft; 7, driven gear; 8, positioning pin; 9, first hydraulic cylinder; 10, rotating disc; 11, driving box; 12, second hydraulic cylinder; 13, drill bit. DETAILED DESCRIPTION

[0014] The technical solutions in the utility model will be clearly and completely described below with reference to the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0015] The direction terms mentioned in the utility model, such as 'up', 'down', 'front', 'back', 'left', 'right', 'top', 'bottom', 'inner', 'outer' and the like, are only the directions shown in the drawings, and the direction terms are used to explain and understand the utility model, not to indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0016] Please refer to Figure 1 The utility model provides a kind of technical scheme: a kind of submersible pump shell processing is drilled and is equipped with drilling device, including machine table 1, second hydraulic cylinder 12 is fixedly connected in the upper wall of machine table 1, second hydraulic cylinder 12 telescopic end is fixedly connected with driving box 11, driving box 11 upper wall is rotatably connected with rotating shaft 6, rotating shaft 6 upper end is fixedly connected with rotating disc 10, rotating disc 10 outer side is equipped with multiple different specifications of drilling machine 2, and drilling machine 2 is equipped with drill bit 13;Speed reducer motor 3 is installed on the inner surface of driving box 11, and driving end of speed reducer motor 3 is fixedly connected with driving gear 4, and driven gear 7 is fixedly connected with rotating shaft 6 lower end, and driven gear 7 is engaged with driving gear 4;Rotating disc 10 bottom and located rotating shaft 6 around is equipped with multiple positioning holes 5, and the number of positioning hole 5 is same with the number of drilling machine 2, and first hydraulic cylinder 9 is fixedly connected with the inner top surface of driving box 11, and positioning pin 8 is fixedly connected with the telescopic end of first hydraulic cylinder 9 and penetrates the upper wall of driving box 11, and positioning pin 8 is inserted into positioning hole 5.

[0017] Through the person skilled in the art, all electrical components in the case are electrically connected with the power supply adapted to them, and the appropriate controller should be selected according to the actual situation to meet the control requirements, and the specific connection and control sequence should be completed by referring to the working order between the electrical components in the working principle, and the detailed connection means is the public known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described.

[0018] Embodiment: according to the description attached Figure 1 It can be known that, in use, the workpiece is placed on the machine table 1, the hole to be drilled on the workpiece is located directly below the drill bit 13, the drill 2 is started to drive the drill bit 13 to rotate, the second hydraulic cylinder 12 is shortened to drive the drive box 11 to descend, the drive box 11 is lowered to drive the drill bit 13 to move downward, so that the workpiece can be drilled, when the drill bit 13 needs to be replaced to process different size holes, the first hydraulic cylinder 9 is shortened to pull out the positioning pin 8 from the positioning hole 5, the reduction motor 3 is started to drive the driving gear 4 to rotate, the driving gear 4 is rotated to drive the driven gear 7 to rotate, the driven gear 7 is rotated to drive the turntable 10 to rotate, the turntable 10 is rotated to drive multiple different specifications of drill bits 13 to revolve, the required specification of drill bit 13 is revolved to the rightmost side, the first hydraulic cylinder 9 is elongated to insert the positioning pin 8 into the positioning hole 5, the positioning pin 8 is inserted into the positioning hole 5 to position the turntable 10, the drill bit 13 is quickly replaced, and the work efficiency is improved.

[0019] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drilling device for processing a submersible pump housing, characterized by Including machine table (1), the second hydraulic cylinder (12) is fixedly connected in the upper wall of machine table (1), the driving box (11) is fixedly connected to the telescopic end of second hydraulic cylinder (12), the rotating shaft (6) is rotatably connected in the upper wall of driving box (11), the rotating disc (10) is fixedly connected to the upper end of rotating shaft (6), a plurality of different specifications of drilling machines (2) are installed on the outer side of rotating disc (10), and the drilling machine (2) is provided with a drill bit (13).

2. A drilling apparatus for processing a submersible pump housing according to claim 1, characterized in that The reduction motor (3) is installed on the inner surface of driving box (11), the driving end of reduction motor (3) is fixedly connected with driving gear (4), the lower end of rotating shaft (6) is fixedly connected with driven gear (7), and driven gear (7) is engaged with driving gear (4).

3. A drilling apparatus for processing a submersible pump housing according to claim 1, characterized in that A plurality of positioning holes (5) are formed in the bottom surface of rotating disc (10) and around rotating shaft (6), the number of positioning holes (5) is the same as the number of drilling machines (2), the first hydraulic cylinder (9) is fixedly connected to the inner top surface of driving box (11), the telescopic end of first hydraulic cylinder (9) penetrates the upper wall of driving box (11) and is fixedly connected with positioning pin (8), and positioning pin (8) is inserted into positioning hole (5).

Images