JPS60135102A - Working machine for turning shaft combined work - Google Patents

Abstract

PURPOSE:To make a circumferential part workable with an actual turning shaft as a center, by installing a slip ring on a rotor and connecting the ring to an external power source, while making it so as to be connected to a motor lead wire of a combined work grasped by a chuck. CONSTITUTION:In case of a working machine which makes a motor rotates itself in particular and performs its operation by making full use of its turning force, an index motor 1 rotates a rotor 3 by 90 deg. each time, and locates it at each position of stations No.1-No.4. Then, each chuck 5 is installed in this rotor 3 at four spots away from every 90 deg. whereby an outer member 7a each turning shaft combined work can be locked, respectively. In addition, a slip ring 9 is installed in the obverse or reverse of the rotor 3 on the concentric circle after being isolated, then a brush 11 is made elastically contact with a part of the slip ring 9, while the brush 11 is made elastically contact with an external power source. With this constitution, the circumferential part is workable with an actual turning shaft as a center.

Description

[Detailed Description of the Invention] The present invention relates to a processing machine for cutting a rotary shaft assembly containing a built-in motor, and in particular, for processing a rotating shaft assembly containing a built-in motor.
+; :V (t 7 2 0) IFil fur h
ly 禾z1 ro3 1, 7 +++++ T 7
1- Relating to shll T m.

Conventionally, a rotary shaft silk fabric with a built-in motor was placed in the jack of the rotating body, and indexing means was used to perform multiple processes between the positions of the rotary shaft silk fabric. In the case of object processing machines, there are none that utilize the rotational force of a built-in crane motor. However, due to manufacturing errors, it is rare that the center of rotation on the setting h1 and the center of rotation of the motor itself exactly match, and the circumference is processed while rotating the inner member of the silk fabric. If so, the center axis may slightly deviate from the actual rotation center of the motor. For this reason, the -C problem remains in the machining of rotating shaft assemblies that require strict centering accuracy.

This invention was made in view of these conventional problems, and involves installing a slip ring on the rotating body, connecting it to a power supply, and rotating the white body at the required processing position. The purpose is to provide 1: 15 pieces of rotation that can be processed by increasing the center viscosity of silk.

Hereinafter, embodiments will be explained in detail with reference to the figures. 1 and 2, in the accepted embodiment, the index motor 1 rotates the rotating body 3 by 90 degrees and rotates the first switch 1.
．． 1>, second station [2), third station (
It is positioned at 4 positions: 3) and the 4th station (hermitage 4). This rotary body 3 is provided with hooks 5 at four locations separated by 90 degrees f, and the outer member 7a of the rotary shaft assembly 7 can be fixed to each of the hooks 5.

A slip ring 9 is provided on the front or back surface of the rotating body 3 in a concentric circle -L in an insulated manner, and a brush 11 is in elastic contact with a part of the slip ring 9. This brush 11 is connected to an external power source and conducts electricity to the slip ring 9. Furthermore, a connector 13 as a connection means is provided at a portion of this slip ring 9 close to each chuck 5.
is connected.

A rough machining device 15, an end face finishing device 17, and an external shape machining device 19 are installed at positions corresponding to each fusion of the rotating body 3. Clay live device 21 for silk 7
are provided at the second and fourth stages.

Machining of the above-mentioned rotating shaft assembly [The operation of the machine will be explained below 1. This processing machine is a part of the structure in which the rotating member 7b is supported at the outer part +A7a as shown in Fig. 3. J is used for machining the eel rotating shaft assembly 7.

■One assembly is carried in. f1 Each chuck 5 has its first stage (hl)
The outer part of the braid 7 at the loading/unloading position! Hold A7a.

II. Rough machining Next, the index motor 1 is driven to rotate the braid 7 at the first station (+1) by 90 degrees and bring it to the second station (drawn 2).

In this second suction (1!+, 2), the clay drive device 21 is engaged with the rotating member 71) of the braid 7, and rough machining is performed by the rough machining device 15 while rotating the rotary member 7b.

When the precision finishing rough machining is completed, the index motor 1 rotates the rotating body 3 by another 90 degrees, and the second stage 1 (
Kumimono 7, which was in Ex. 2), comes to the third stage (Kyo 3).

At this third station (tooth 3), connect the connector 13 to the motor lead @7c of the silk material 7, and connect the brush 11,
The motor is energized through the slip ring 9, and the rotating member 7b rotates against the outer member 78.

This J: Rotate the rotating part 147 b by yourself (
J3, the end surface finishing device 17 performs precision finishing on the portion of the rotating member 71) where the precise center must be brought out.

IV. After the finishing of the outer diameter machining rotary part +lb is completed, the index moke 1 rotates the braid 7 in the third station (3) to the position of the fourth station (4) by 90 degrees.

In this fourth stage (No. 4), the outer diameter is cut while avoiding rotation of the 47b.

(2) When the product unloading process is completed, the silk fabric 7 at the fourth station (SUI 4) is further rotated 90 degrees to the 11'/position of the first station (Iori 1). J3 is placed at this first station (Kyo 1) (processed products are carried out from each chuck 5, and a new unprocessed braid 7 is placed in the chuck 5).
There is a possibility that it will be brought into the country.

In this way, each braid 7 is let into 11 pieces 5.
is rotated by 90 degrees by the index mask 1, processed one after another by each processing device 15, 17, and 19, and then transported as a product. and,
When each braid 7 reaches the position of the third stage 7-El 1.3), connect the connector 3 to the motor lead wire 7c,
Precise finishing of the rotating member 7b is achieved by using its own rotational force.

Incidentally, in the above embodiment, an example was shown in which the rotary body takes turns for machining at four positions of 90 degrees each, but in particular, 1i11! What is determined is t-(jull 'T-d-suItkaL-l-1
/l +u+ 'T Ih Koshirae! :- All you have to do is decide.

This invention rotates a rotating body to perform multiple operations on a processing machine that positions and processes silk fabrics in two positions (5 rotational axes). At the same time, a connecting means is attached to the slip ring to connect the motor lead wire of the silk material gripped by the chichata, so that even when the rotating body rotates, electricity is conducted to the silk material of each chuck. It is possible to process each braid while rotating it by yourself (...).This allows processing of the outer periphery around the actual rotation axis, which is a feature that allows processing with strict center accuracy. There is.

[Brief explanation of drawings]

Fig. 1 is a front view of one embodiment of the present invention, and Fig. 2 is a front view of one embodiment of the invention.
Figure 3 is a cross-sectional view of the rotating shaft silk fabric processed in the same manner. 1... Index motor 3... Rotating body 5... Chuck 7... Rotating shaft assembly 9... Slip ring 11...
・Brush 13...Connector 15...Roughing equipment (
17 ... End force 11 10 Equipment blindness 19 ... External diameter processing equipment

Claims (1)

[Scope of Claims] 1) A plurality of silk jacks are installed on the 1Oj circumference of the rotary body, and the positions of these jacks are set as 110 people's delivery position and a plurality of processing positions, and each jack corresponds to each processing position. In a rotating shaft assembly processing machine equipped with a C processing device, a slip ring is provided around the circumference of the rotating body, and a brush for drawing an external power source is brought into elastic contact with this slip ring. Addition 11 to a rotating shaft assembly characterized in that a connecting means is provided () and a rotating shaft silk motor is connected to the connecting means! ! . 2) The adjustment of the rotary shaft assembly according to item 1 of item 1u11 of the special i'F requirements, characterized in that the connecting means is a connector.