CN107934412A - A kind of six station turnplate mechanisms - Google Patents

Abstract

The invention discloses a six-station turntable mechanism, which belongs to the technical field of mechanical transmission. It includes a workbench and a turntable assembly installed on the workbench. The turntable assembly includes a six-station turntable, a clamping sleeve, a stopper, a proximity switch, a motor box, a servo motor and a reducer. The mechanism adopts the structure of the six-station turntable, and under the action of the servo motor, the shaft parts are rotated to the processing or testing equipment next to the six-station turntable, which greatly shortens the conversion time between each process and reduces the The space occupied by the equipment is reduced, and the work efficiency is effectively improved.

Description

A six-station turntable mechanism

technical field

The invention relates to a turntable mechanism, in particular to a six-station turntable mechanism, which belongs to the technical field of mechanical transmission.

Background technique

Shaft parts are one of the most common parts in the machinery industry. They are mainly used to support transmission parts, transmit torque and bear loads. They are widely used in aviation, automobiles, ships, sports venues, electric power and other industries. The processing or testing of shaft parts generally needs to go through multiple processes, and there are strict requirements on the time and action sequence of each process, in order to obtain qualified products with high precision and high performance.

In the prior art, the processing or testing of shaft parts usually adopts a chained assembly line operation, and the processing or testing equipment is placed next to the assembly line in sequence, and the parts on the conveyor belt are operated one by one. Although the above method is simple to operate and can basically complete the prescribed actions, it takes a long time, takes up a lot of space for processing or testing equipment, and has low work efficiency, which is far from meeting the development requirements of modern enterprises.

Therefore, it is necessary to provide a six-station turntable mechanism to solve the above problems in actual production.

Contents of the invention

The present invention aims to provide a six-station turntable mechanism to solve the problems in the prior art that the equipment occupies a large space, the work efficiency is low, and the process conversion speed is slow.

To achieve the above object, the technical scheme of the present invention is as follows:

A six-station turntable mechanism, including a worktable 1 and a turntable assembly installed on the worktable 1, the turntable assembly includes a six-station turntable 8, a clamping sleeve 2, a stopper 3, a proximity switch 4, and a motor box 5 , servo motor 6 and reducer 7.

The six-station turntable 8 is used to rotate the shaft parts; the clamping sleeve 2 is fixed on the six-station turntable 8 by a set of screws, and is used to trap the shaft parts. Under the rotation of the six-station turntable 8, the shaft The parts are rotated to each processing station or inspection station;

The stopper 3 corresponds to the position of the proximity switch 4, and the zero position of the six-station turntable 8 is determined through the interaction between the stopper 3 and the proximity switch 4. The stopper 3 is set on the six-station turntable 8, and the proximity switch 4 is installed on the side of the motor box 5, and when the stopper 3 senses the proximity switch 4, this position is marked as the zero position of the six-station turntable 8.

The motor box 5 is fixed on the workbench 1, the motor box 5 has a symmetrical structure, and the servo motor 6 is installed on the motor box 5; the servo motor 6 is the power output part of the whole mechanism, and the servo motor 6 and the six-station turntable 8 pass through reducer 7 connection;

The reducer 7 is arranged between the rotor of the servo motor 6 and the six-station turntable 8 for reducing the speed and moment of inertia of the six-station turntable 8 .

Next to the six-station turntable 8, processing equipment or testing equipment for shaft parts is also installed to meet the requirements of continuous operation of each process.

The beneficial effects of the present invention are:

1) In the six-station turntable mechanism of the present invention, by adopting the mechanical structure of the six-station turntable, the transition time between each process can be greatly shortened, and the space occupied by processing or testing equipment can be reduced, effectively improving work efficiency .

2) In the six-station turntable mechanism of the present invention, the proximity switch and the stopper can help the six-station turntable to accurately find the zero position, ensuring the positioning accuracy of the turntable.

Description of drawings

Figure 1 is a general diagram of a six-station turntable mechanism.

1. Worktable, 2. Clamping sleeve, 3. Proximity switch, 4. Block, 5. Motor box, 6. Servo motor, 7. Reducer, 8. Six-station turntable.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the six-station turntable mechanism of the present embodiment includes a workbench 1 and a turntable assembly installed on the workbench 1, and the turntable assembly includes:

The six-station turntable 8 for rotating shaft parts, and the clamping sleeve 2 installed on the six-station turntable 8, the clamping sleeve 2 is used to cover the shaft parts, and under the rotation of the six-station turntable 8 , to rotate the shaft parts to each processing or testing station;

The motor box 5 is fixed on the workbench 1 and has a left-right symmetrical structure for installing the servo motor 6; the servo motor 6 is used as the power source of the whole mechanism to rotate the six-station turntable 8; the reducer 7 is connected to the servo Between the rotor of the motor 6 and the six-station turntable 8, it is used to reduce the speed and inertia of the six-station turntable 8.

Before work, the processing or testing equipment for shaft parts is installed next to the six-station turntable 8, and the shaft parts in the clamping sleeve 2 enter each processing or testing equipment under the rotation of the six-station turntable 8 , to complete the corresponding operation; at the same time, the operator can also set any angle to make the shaft parts enter the corresponding station; compared with the chain assembly line, the placement of processing or testing equipment, on the one hand, all the equipment is not in a row, Reduce the occupied area of the equipment. On the other hand, the structure of the six-station turntable 8 can be used to adjust the rotation speed of the turntable at any time, which greatly shortens the conversion time of each process and improves work efficiency.

Preferably, the turntable assembly of this embodiment also includes a proximity switch 3 and a stopper 4, the proximity switch 3 is installed on the side of the motor case 5, and the stopper 4 is arranged on the six-station turntable 8; when the stopper 4 senses If the proximity switch 3 is turned on, the position at this time is calibrated as the zero position; if the six-station turntable 8 rotates to any position, the proximity switch 3 and the stopper 4 can help the six-station turntable 8 to find the zero position accurately again, so as to improve The positioning accuracy of the turntable.

The above are only examples of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (3)

1. A kind of 1. six station turnplate mechanisms, it is characterised in that：Turntable group including workbench (1) and on workbench (1) Part, rotary disc assembly include six station turnplates (8), retaining sleeve (2), block (3), near point switch (4), motor case body (5), servo electricity Machine (6) and retarder (7)；

   Six station turnplates (8) are used to rotate axial workpiece；Retaining sleeve (2) is fixed on six station turnplates (8) by one group of screw, For entangling rotation axial workpiece, under the rotation of six station turnplates (8), will rotation axial workpiece rotate to each processing stations or Detection station；

   Block (3) is installed on retaining sleeve (2), and block (3) is corresponding with the position of near point switch (4), by block (3) and closely The interaction of point switch (4) is to determine the dead-center position of six station turnplates (8), and block (3) is arranged on six station turnplates (8), closely Point switch (4) is installed on motor case body (5) avris, and when block (3) senses near point switch (4), it is six works to demarcate this position The dead-center position of position turntable (8)；

   Motor case body (5) is fixed on workbench (1), and motor case body (5) symmetrical structure, servomotor (6) is installed on motor housing On body (5)；Servomotor (6) is the power delivery section of whole mechanism, and servomotor (6) is with six station turnplates (8) by subtracting Fast device (7) connection.
2. A kind of 2. six station turnplates mechanism according to claim 1, it is characterised in that：Retarder (7) is arranged on servo electricity Between the rotor and six station turnplates (8) of machine (6), for reducing by the speed and rotary inertia of six station turnplates (8).
3. A kind of 3. six station turnplates mechanism according to claim 1, it is characterised in that：On the side of six station turnplates (8) The process equipment or detection device of axial workpiece are also equipped with, to meet the requirement of each process continuous operation.