CN207494590U - A kind of multi-station boring machine - Google Patents

Abstract

The utility model discloses a kind of multi-station boring machines, including rack and rack-mounted drilling equipment, the rack top surface is equipped with turntable, turntable is rounded, equally distributed four stations in a ring are equipped with along the circumferencial direction of turntable, fixture is equipped on each station, four stations include three processing stations and the station that reloads, each processing stations are equipped with drilling equipment, the rack at station of reloading is equipped with the sliding slot that reloads, the sliding slot that reloads is T-shaped, and stepper motor is equipped with below turntable, and the output shaft of stepper motor is fixedly connected with turntable.By setting turntable in rack, turntable rotation drives station rotary on turntable, three drilling equipments is enable to be processed successively to the workpiece on station, improve the processing efficiency of drilling the utility model；Simultaneously by setting stepper motor in turntable bottom, rotated by step motor control turntable, ensure machining accuracy, reduce production cost.The utility model is simple in structure, applied widely.

Description

A multi-station drilling machine

technical field

The utility model relates to the field of mechanical processing, in particular to a multi-station drilling machine.

Background technique

In the drilling process, drilling, expanding, reaming, boring, drawing, grinding and other processes are required for holes with different precisions to ensure the precision of the processed holes. The existing hole processing methods are divided into manual processing and mechanical processing. Manual processing is mainly to take the workpiece to different drilling machines in turn to process holes. This processing method is inefficient, and repeated clamping of different drilling machines is likely to cause workpiece The surface is damaged; the machining is mainly to process holes on the workpiece through the CNC drilling machine, but the CNC machine tool can only process a single piece, and the cost of CNC machine tool processing is too high.

Contents of the invention

The purpose of the utility model is to provide a multi-station drilling machine with high processing efficiency and low processing cost.

The purpose of this utility model is achieved by the following technical solutions:

A multi-station drilling machine, including a frame and a drilling device installed on the frame, the top surface of the frame is provided with a turntable, the turntable is circular, and along the circumferential direction of the turntable, there are ring-shaped and evenly distributed holes. Four stations, each station is equipped with a fixture, the four stations include three processing stations and a refueling station, each processing station is equipped with a drilling device, the refueling station A refueling chute is provided on the frame, and the refueling chute is T-shaped. A stepping motor is arranged below the turntable, and an output shaft of the stepping motor is fixedly connected with the turntable.

The drilling device includes a support frame, a motor and a drill. A chute is processed on the bottom surface of the support frame. The motor is movably installed in the chute of the support frame, and the drill is installed on the output shaft of the motor.

The angle of each rotation of the stepper motor is 90°.

The utility model has the following effects:

(1) By installing a turntable on the frame, the rotation of the turntable drives the rotation of the station on the turntable, so that the three drilling devices can process the workpieces on the station in turn, reducing the time for replacing the drilling machine and improving the drilling process efficiency;

(2) By installing a stepping motor at the bottom of the turntable and controlling the rotation of the turntable through the stepping motor, the precision of the station displacement is improved and the processing accuracy is guaranteed; the price of the stepping motor is low, which saves the production cost;

(3) The structure is simple and the application range is wide.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the internal structure of the frame of the utility model.

Marks in the figure: 1. Rack; 2. Drilling device; 21. Support frame; 22. Motor; 23. Drilling tool; 3. Turntable; 31. Processing station; 32. Refueling station; 33. Refueling chute; 4, fixture; 5, stepping motor.

Detailed ways

Example

As shown in Figures 1 and 2, the multi-station drilling machine provided in this embodiment includes a frame 1, a drilling device 2, a turntable 3 and a clamp 4, and the top surface of the frame 1 is provided with a circular turntable 3, Along the circumferential direction of the turntable 3, there are four stations uniformly distributed in a ring shape, each station is provided with a fixture 4, and the four stations include three processing stations 31 and a refueling station 32, each The processing station 31 is provided with a drilling device 2, the drilling device 2 includes a support frame 21, a motor 22 and a drill 23, the bottom surface of the support frame 21 is processed with a chute, and the motor 22 is movably mounted on the chute of the support frame 21 Inside, the drill bit 23 is installed on the output shaft of the motor 22, and the frame 1 at the refueling station 32 is provided with a refueling chute 33, the refueling chute is T-shaped, and a stepper is provided under the turntable 3. The motor 5 and the turntable 3 are fixed on the output shaft of the stepper motor 5, and the angle of each rotation of the stepper motor 5 is 90°.

The using method of the present utility model is:

First adjust the position of the workpiece to be processed on the fixture 4 to make it installed consistently, then set the working parameters of the drilling device 2 according to the position of the workpiece to be processed, and then place the fixture 4 with the workpiece to be processed on the refueling station 32 On the turntable 3 at the place, then control the stepper motor 5 to work, when the stepper motor 5 drives the turntable 3 to rotate 90 °, the drilling device 2 at the first processing station 31 starts to process the workpiece, and the next one is installed at the same time The fixture 4 of the workpiece to be processed is placed on the turntable 3 at the refueling station 32, and then the fixture 4 with the workpiece to be processed is placed on the turntable 3 according to the above method in sequence; when the first workpiece is processed, take out the fixture 4. Slide the clamp 4 to one end of the refueling chute 33, and the operator puts in the next clamp 4 with workpieces to be processed until all the workpieces are processed and takes out all the clamps 4.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any transformation and replacement based on the technical solutions and inventive concepts provided by the utility model should be covered by the utility model. new type of protection.

Claims (3)

1. a kind of multi-station boring machine, including rack and rack-mounted drilling equipment, it is characterised in that：The rack top Face is equipped with turntable, and turntable is rounded, equally distributed four stations in a ring is equipped with along the circumferencial direction of turntable, on each station Fixture is equipped with, four stations include three processing stations and the station that reloads, each processing stations are equipped with drilling equipment, The rack at station of reloading is equipped with the sliding slot that reloads, and the sliding slot that reloads is T-shaped, and stepper motor, stepping electricity are equipped with below turntable The output shaft of machine is fixedly connected with turntable.

2. multi-station boring machine according to claim 1, it is characterised in that：The drilling equipment includes supporting rack, motor And drill, supporting rack bottom surface are machined with sliding slot, motor is movably mounted in the sliding slot of supporting rack, and drill is mounted on motor On output shaft.

3. multi-station boring machine according to claim 1, it is characterised in that：The angle that the stepper motor rotates every time is 90°。