JP2001293607A - Phase reference part machining device and phase reference part machining method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a phase reference part machining device and a phase reference part machining method that can lower the initial cost and the running cost without complexity in the device itself. SOLUTION: Accessories of a shaft processing machine body 2, such as a controller 4, are used for the phase reference part machining device 1 for machining a phase reference plane 106 on a crankshaft 100. The phase reference part machining device 1 thus requires no individual accessories such as a controller to lower the initial cost. In contract with a combination machine wherein the phase reference part machining device 1 itself is incorporated in the shaft processing machine body 2, the phase reference part machining device 1 itself remains uncomplicated to keep a low running cost for maintenance and the like.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a phase reference part processing apparatus and a phase reference part processing method, and more particularly, to a phase reference part processing apparatus and a phase reference part processing apparatus for processing a phase reference part of a shaft such as a crankshaft or a camshaft. It relates to a reference part processing method.

[0002]

2. Description of the Related Art Conventionally, the processing of crankshafts and camshafts used for automobile engines and the like has been divided into a plurality of processes for mass production, and respective machine tools have been installed at these divided process positions. The processing is performed sequentially by these machine tools. FIGS. 6 and 7 show an example of a processing step of the crankshaft 100 as specifically shown below. First, cut off black scales on both ends of the crankshaft 100 formed by a mold or the like,
A center hole 102 serving as a reference in the axial direction is formed in both formed end faces 101. Next, one end side (left end side in FIG. 6) of the crankshaft 100 is clamped, and the outer diameter of the pulley post portion 103 and the first main journal portion 104 on the other end side is processed by a lathe or the like, and then the other end side Is clamped, and the rear flange portion 105 is processed by a lathe or the like. Next, a pin to be processed later or each of the main journal portions 107 and 10
A phase reference surface 106 serving as a phase reference of No. 8 is formed on the crankshaft 100. Here, the phase reference plane 106 is formed on the counterweight 109 close to the first main journal 104. After the crankshaft 100 is fixed to the crankshaft mirror in a predetermined posture based on the center hole 102 and the phase reference surface 106, the pin journal 107 and the remaining main journal 1 are fixed.
08 outer diameter processing is performed. The phase reference plane may be 106A as shown by a two-dot chain line in the figure.

[0003] In such a machining process up to the journal outer diameter rough machining or the medium finish machining of the crankshaft 100, the machining of the both end faces 101 and the machining of the center hole 102 are performed by one machine tool, and the machining of the pulley post 103 and the first machining are performed. Outer diameter machining of the main journal portion 104 is performed by one machine tool, rear flange portion 105 is machined by one machine tool, and the phase reference surface 106 is machined by one machine tool.
The outer diameter machining of the pin journal 107 and the outer diameter machining of the main journal 108 are performed by one machine tool. In other words, the crankshaft 100
Is being processed.

On the other hand, a camshaft 11 as shown in FIG.
An example of the processing step 0 is shown below. First, cut off black scales on both ends of the camshaft 110 formed by a mold or the like,
A center hole (not shown) is formed in each of the formed both end surfaces 111 as a reference in the axial direction at the time of processing the journal portion 112.
Next, the journal portion 11 is attached to the camshaft 110 using a lathe or the like.
After processing No. 2, a center through hole 113 penetrating in the axial direction of the camshaft 110 is processed. Next, a phase reference groove 114 serving as a phase reference of a cam portion 116 to be processed later is formed in the camshaft 110. Next, the center through hole 113
Reaming the opening part of Then, after fixing the camshaft 110 to the camshaft mirror in a predetermined posture based on the reamed center through hole 113 and the phase reference groove 114, the outer peripheral surface of the cam portion 115 is processed. Note that the phase reference groove 114 may be a phase reference hole 114A formed in the end face 11.

[0005] In the machining process of such a camshaft 110, the machining of both end faces 111 and the machining of the center hole are performed by one machine tool, the outer diameter machining of the journal portion 112 is performed by one machine tool, and the machining of the center through hole 113 is performed. The phase reference groove 114 is processed by one machine tool, the center through-hole 113 is reamed by one machine tool, and the cam portion 115 outer peripheral surface is processed by one machine tool. . That is, the camshaft 110 is processed by a total of six machine tools.

[0006]

However, the crankshaft 100 and the camshaft 1 as described above are used.
In the processing step 10, since a plurality of independent machine tools are used, there is a problem that initial costs, running costs, and the like are high. In order to solve such a problem, it is conceivable to reduce initial costs, running costs, and the like by compounding a plurality of independent machine tools to form a compound machine. However, such a multifunction machine requires a plurality of slide shafts and the like for moving a plurality of cutting tools to a predetermined position, which results in a problem that the machine has a complicated structure and requires much time for maintenance. is there.

An object of the present invention is to provide a phase reference portion processing apparatus and a phase reference portion processing method which can reduce initial cost and running cost without complicating the device itself.

[0008]

SUMMARY OF THE INVENTION In order to achieve the above object, a phase reference portion processing apparatus of the present invention has the following arrangement. The invention according to claim 1 is a phase reference portion processing apparatus for processing a phase reference portion serving as a phase reference of each journal portion or each cam portion on a crankshaft or a camshaft, wherein the journal portion or the crank portion of the crankshaft is processed. The camshaft of the camshaft is installed at a pre-process position of a processing step by a main body of the shaft processing machine, and is controlled by a control device for controlling the main body of the shaft processing machine.

According to the present invention, for example, a phase reference portion processing apparatus for processing a phase reference portion serving as a phase reference of each pin journal portion on a crankshaft is provided for controlling a shaft processing machine body for processing a pin journal portion of a crankshaft. Controlled by device. Thus, a terminal box or the like for connecting to the control device of the shaft processing machine main body is provided in the phase reference portion processing device, and the phase reference portion processing device can be controlled only by changing the program of the control device of the shaft processing machine main body. Therefore, there is no need to provide a separate control device for the phase reference portion processing device, and the initial cost can be reduced.
Further, since the phase reference portion processing device itself is not a multifunction machine in which the phase reference portion processing device is incorporated in the main body of the shaft processing machine, the phase reference portion processing device itself does not need to be complicated, and running costs such as maintenance can be reduced.

According to a second aspect of the present invention, in the phase reference portion processing apparatus according to the first aspect, at least one of a power supply device, a pressure source, a chip discharge device, and a lubrication source provided in the shaft processing machine body. It is characterized in that one is shared as the phase reference part processing device.

According to the present invention, for example, the phase reference part processing device shares one or all of the power supply device, the pressure source, the chip discharge device, and the accessory equipment of the lubrication source provided in the shaft processing machine body. are doing. Specifically, a phase reference part processing device having only the processing function of the phase reference part is installed near the existing shaft processing machine main body, and the power supply device, pressure source, and lubrication source of the shaft processing machine main body are subjected to phase reference part processing. The shaft is connected to a device, and a conveyor, for example, of a chip discharge device of the shaft processing machine main body is extended to a phase reference portion processing device. This makes it possible to simplify the phase reference portion processing apparatus installed near the existing shaft processing machine main body only with the processing function of the phase reference portion, and further reduce the cost. Also,
Since only a part of each accessory equipment of the shaft processing machine body needs to be changed, the additional cost for the shaft processing machine body is small.

According to a third aspect of the present invention, in the phase reference portion processing apparatus according to the first or second aspect, a loading / unloading device for loading / unloading the crankshaft or the camshaft into / from the main body of the shaft processing machine is provided. It is characterized in that it is commonly used as a carry-in / out device of a reference part processing device.

According to the present invention, the loading and unloading of the crankshaft or the camshaft into and out of the phase reference portion processing device includes:
A loading / unloading device of the shaft processing machine body is used. Specifically, for example, a rail portion of a carry-in / out device including a rail portion extending in a horizontal direction and a hand portion provided movably along the rail portion and holding a crankshaft or a camshaft is provided. It extends to the movement reference part processing device. As a result, even if the loading / unloading device for the phase reference part processing device is not provided, the crankshaft or camshaft can be loaded / unloaded to / from the phase reference portion processing device only by partially modifying the loading / unloading device of the shaft processing machine body. Easy.

On the other hand, the working method of the present invention employs the following method to achieve the above object. The invention according to claim 4 is a phase reference portion processing method for processing a phase reference portion serving as a phase reference of each journal portion or each cam portion on a crankshaft or a camshaft. A phase reference portion processing device installed at a pre-process position of a processing step of a shaft processing machine main body that processes each journal portion is controlled by a control device that controls the shaft processing machine main body, and the phase reference portion processing device controls the phase reference portion processing device. After processing the phase reference portion on a crankshaft or the camshaft, the phase reference portion is supplied to a shaft processing machine main body. According to this invention, the same operation and effect as the first aspect can be expected. In other words, if the phase reference part is machined on each shaft with the phase reference part processing device using the control device of the shaft processing machine body,
It is not necessary to provide a separate control device for the phase reference portion processing device, and the initial cost can be reduced. Further, since the phase reference portion processing device itself is not a multifunction machine in which the phase reference portion processing device is incorporated in the main body of the shaft processing machine, the phase reference portion processing device itself does not need to be complicated, and running costs such as maintenance can be reduced.

According to a fifth aspect of the present invention, in the phase reference portion processing method according to the fourth aspect, at least one of a power supply device, a pressure source, a chip discharge device, and a lubrication source provided in the shaft processing machine body. One of them is used for the phase reference portion processing apparatus. According to this invention, the same function and effect as the invention described in claim 2 can be expected. In other words, since the phase reference part processing device uses the accessory equipment of the shaft processing machine main body, there is no need to provide individual accessory equipment in the phase reference part processing device, and the phase reference part processing device is used only for the processing function of the phase reference part. And the cost can be further reduced.

According to a sixth aspect of the present invention, in the phase reference portion machining method according to the fourth or fifth aspect, the loading / unloading device for loading / unloading the crankshaft or the camshaft to / from the shaft processing machine body. The crankshaft or the camshaft is carried in and out of the phase reference portion processing apparatus. According to this invention, the same operation and effect as the invention described in claim 3 can be expected. In other words, the loading / unloading device of the main body of the shaft processing machine is used for loading / unloading of the crankshaft or the camshaft to / from the phase reference portion processing device. By only partially modifying the loading / unloading device of the shaft processing machine body, loading / unloading of the crankshaft or camshaft into / from the phase reference portion processing device can be easily performed.

[0017]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. First, an outline of the present embodiment will be described. FIG. 1 shows a phase reference portion processing apparatus 1 according to the present embodiment.
And a schematic configuration diagram of the shaft processing machine main body 2 is shown. In this figure, a phase reference portion processing device 1 is installed at a process position immediately before a processing process by the shaft processing machine main body 2. The shaft processing machine main body 2 is provided with a chip discharge device 3, a lubrication unit 6 as a lubrication source, and a power supply device 7, and these auxiliary facilities 3, 6, and 7 are auxiliary facilities of the phase reference section processing apparatus 1. It is shared as. The shaft processing machine body 2 is provided with a control device 4 and a hydraulic unit 5 as a pressure source. The control device 4 and the hydraulic unit 5 are provided with a terminal box 14 and a hydraulic valve provided in the phase reference portion processing device 1. 13, respectively,
It is connected to the phase reference part processing device 1. That is, the auxiliary equipments 4 and 5 of the shaft processing machine main body 2 are also shared as the auxiliary equipment of the phase reference part processing apparatus 1.

Next, the details of this embodiment will be described. FIG. 2 shows a phase reference portion processing apparatus 1 and a shaft processing machine main body 2.
3 is a plan view, and FIG. 4 is a side view. The phase reference part processing apparatus 1 is shown in FIG.
And a machine tool having only a function for processing the phase reference plane 106 on the crankshaft 100 as shown in FIG. Here, the phase reference surface 106 is a phase reference portion serving as a phase reference for each pin journal 107. The phase reference portion processing device 1 processes the holding means 11 for holding the first main journal portion 104 and the rear flange portion 105 of the crankshaft 100 and the phase reference surface 106 of the crankshaft 100 held by the holding means 11. And a reference surface processing machine main body 12. Among them, the reference surface processing machine body 12 may be constituted by an existing milling machine or the like.

The shaft processing machine main body 2 is located at a process position immediately after the phase reference portion processing device 1 (that is, the phase reference portion processing device 1).
) And the crankshaft 10
0 is a machine tool for performing the outer diameter machining of each of the journals 107 and 108, for example, a crankshaft mirror. The shaft processing machine main body 2 has a pair of work heads 22 arranged opposite to each other on a base 21, and a pair of saddles 24 on the base 21 between the work heads 22 in the longitudinal direction of the crankshaft 100. A pair of slides 25 are provided movably on the saddle 24 in a direction orthogonal to the longitudinal direction of the crankshaft 100.

As shown in FIG. 5, a swing arm type cutter head 27 is provided on the opposing surfaces of the pair of slides 25 via a fulcrum pin 26 so as to be vertically swingable. The cutter head 27 is provided around the crankshaft 10 while rotating around the crankshaft 100.
0 main journal 108 and pin journal 10
A ring-shaped cutter 28 for cutting the inner surface 7 is provided. On the other hand, a work rest 29 that supports the main journal portion 108 of the crankshaft 100 being processed is provided on the opposite surface of the saddle 24 (see FIGS. 2 and 3; omitted in FIG. 5). The work rest 29 includes a pair of open / close arms whose one end is pivotally supported. The main journal 108 is supported by a bearing portion provided in half on the open / close side of the other end of the open / close arm.

On the opposing surface of the work head 22, there is provided a chuck 23 which is disposed so as to penetrate the slide 25 in the horizontal direction, and clamps both ends of the crankshaft 100 to fix it in a predetermined posture. I have. That is, the chuck 23 is located in the ring of the cutter 28. Such a chuck 23 determines the posture of the crankshaft 100 based on the phase reference plane 106 of the crankshaft 100, and uses, for example, three claws (not shown) to form the first main journal portion 10 of the crankshaft 100.
4 and the rear flange 105 may be clamped.

The shaft processing machine main body 2 is provided with a chip discharge device 3 for discharging chips generated during processing, and the chip discharge device 3 is provided with a crankshaft 100 held by a chuck 23. Chip conveyor 3 passing directly below
1 and a motor 32 as a drive source for driving the chip conveyor 31. This chip conveyor 31 is extended to the phase reference part processing device 1,
Similarly, the crankshaft 10 held by the holding means 11
It passes just below 0. That is, the chip discharging device 3 is shared by the shaft processing machine main body 2 and the phase reference portion processing device 1.

The shaft processing machine main body 2 is provided with a control device 4 for controlling the shaft processing machine main body 2. The control device 4 also controls the phase reference portion processing device 1. Is provided with a terminal box 14 for connection to the control device 4. The shaft processing machine body 2 is provided with a hydraulic unit 5 as a pressure source for driving various movable parts.
Is a hydraulic valve 13 provided in the phase reference portion processing apparatus 1.
The hydraulic pressure is supplied to the phase reference portion processing device 1 via the.
The hydraulic unit 5 includes a pump for generating a predetermined pressure,
It also includes necessary equipment such as a regulator. Further, the shaft processing machine main body 2 is provided with a lubrication unit 6 for supplying a lubricant to the shaft processing machine main body 2, and this lubrication unit 6 also supplies a lubricant to the phase reference portion processing device 1. In addition, this lubrication unit 6
The system includes necessary equipment such as a lubricant, a pump, and other piping. The power supply device 7 provided in the shaft processing machine main body 2 is connected to the phase reference portion processing device 1, and when the power of the shaft processing machine main body 2 is turned on, the power of the phase reference portion processing device 1 is also turned on. It has become. The power supply 7 includes a power supply such as a commercial power supply, a switchboard, a switch, and the like. That is, the control device 4, the hydraulic unit 5, the lubrication unit 6, and the power supply device 7 are shared by the shaft processing machine body 2 and the phase reference portion processing device 1.

Here, the loading and unloading of the crankshaft 100 to and from the shaft processing machine main body 2 is performed by the loading and unloading device 8. The carry-in / out device 8 includes a plurality of portal-shaped support portions 81 extending above the shaft processing machine main body 2 and installed across the chip conveyor 31 of the chip carry-out device 3. A rail portion 82 located directly above the shaft processing machine main body 2 is bridged between them. An autoloader 83 that automatically carries the crankshaft 100 in and out is provided on the rail portion 82 so as to run freely. The autoloader 83 has a rail 82
83A that can move along the
3A is provided with an elevating body 83B so as to be able to elevate. At the lower end of the elevating body 83B, a pair of hand parts 83C and 83D for carrying in and out are provided.
D carries the crankshaft 100 in and out. The rail section 82 of such a loading / unloading device 8
Extends right above the phase reference portion processing device 1 so that the crankshaft 100 can be loaded and unloaded into and out of the phase reference portion processing device 1 by an autoloader 83 that transports the crankshaft 100 to and from the shaft processing machine body 2. Has become. In other words, the carry-in / out device 8 (accessory equipment 8) of the shaft processing machine main body 2 is shared as the carry-in / out device (accessory equipment) of the phase reference portion processing device 1.

Next, the operation of the present embodiment will be described. First, as in the conventional case, black scales at both ends of the crankshaft 100 formed by a mold or the like are cut off by a milling machine (not shown) or the like, and a center hole 102 serving as an axial reference is formed in the formed both end surfaces 101. Next, crankshaft 1
The 00 pulley post 103, the first main journal 104, and the rear flange 105 are processed by a lathe or the like (not shown). Next, in the phase reference portion processing apparatus 1, the first main journal portion 104 and the rear flange portion 105 of the crankshaft 100 are held by the holding means 11,
The phase reference plane 106 is formed on the crankshaft 100 by the reference plane processing machine body 12. The crankshaft 100 on which the phase reference surface 106 has been processed is carried out of the phase reference portion processing device 1 by the carry-in / out device 8 and carried into the shaft processing machine main body 2. Here, the phase reference portion processing device 1
Is controlled by the control device 4 of the shaft processing machine main body 2. When the crankshaft 100 is carried into the shaft processing machine main body 2, the phase reference portion processing device 1
Crankshaft 10 based on the phase reference plane
The first main journal portion 104 and the rear flange portion 105 are clamped by the chuck 23 in a state where the zero posture is a predetermined posture. Then, with the main journal portion 108 supported by the work rest 29, the cutter 2
8, the pin journal 107 and the main journal 108 are cut.

According to the above-described embodiment, the following effects can be obtained. That is, in the present embodiment, the phase reference portion processing device 1 that processes the phase reference surface 106 serving as the phase reference of each pin journal 107 on the crankshaft 100.
Are the journals 107, 10 of the crankshaft 100.
8 is controlled by the control device 4 of the shaft processing machine main body 2. Thereby, the phase reference portion processing apparatus 1
Is provided with a terminal box 14 for connection to the control device 4 of the shaft processing machine main body 2, and the phase reference portion processing device 1 can be controlled only by changing the program of the control device 4. Therefore, there is no need to provide a separate control device for the phase reference portion processing apparatus 1, and the initial cost can be reduced. Further, since the phase reference portion processing device 1 itself is not a multifunction machine incorporated in the shaft processing machine main body 2, the phase reference portion processing device 1 itself does not need to be complicated, and running costs such as maintenance can be reduced.

The phase reference part processing device 1 includes a power supply device 7, a hydraulic unit 5, a chip discharge device 3, and an auxiliary device 3, 5 to 7 for the lubrication unit 6 provided in the shaft processing machine main body 2.
Is shared. Specifically, the phase reference portion processing device 1 having only the processing function of the phase reference surface 106 is installed near the existing shaft processing machine main body 2, and the power supply device 7, the hydraulic unit 5, the lubrication The unit 6 is connected to the phase reference portion processing device 1, and the chip conveyor 31 of the chip discharge device 3 of the shaft processing machine main body 2 extends to the phase reference portion processing device 1. Thus, the phase reference portion processing apparatus 1 installed near the existing shaft processing machine main body 2 can be simplified to only the processing function of the phase reference portion 106, and the cost can be further reduced. In addition, since only a part of each of the auxiliary facilities 3, 5 to 7 of the shaft processing machine main body 2 needs to be changed, the additional cost for the shaft processing machine main body 2 is small.

The loading / unloading device 8 of the shaft processing machine main body 2 is used for loading / unloading the crankshaft 100 to / from the phase reference portion processing device 1. Specifically, for example, hand portions 83C and 83D that hold the crankshaft 100,
A rail portion 82 of the carry-in / out device 8 including the rail portion 82 along which the hand portions 83C and 83D move.
Are extended to the phase reference portion processing apparatus 1. Thus, even if the loading / unloading device for the phase reference portion processing device 1 is not provided, the crankshaft 100 can be transferred to the phase reference portion processing device 1 only by partially modifying the loading / unloading device 8 of the shaft processing machine body 2. Easy entry.

It should be noted that the present invention is not limited to the above embodiment, and modifications and improvements as long as the object of the present invention can be achieved are included in the present invention. For example,
In the above-described embodiment, the ring-shaped cutter 28 that performs cutting on the inner peripheral surface is used in the shaft processing machine main body 2, but a disk-shaped cutter that performs cutting on the outer peripheral surface may be used.

In the above embodiment, the crankshaft 10
As the phase reference portion to be processed to zero, the phase reference surface 106 located at a portion called a pin journal boss portion is mentioned, but the phase reference portion according to the present invention is not limited to this. Phase reference surface 106A located at the end face of the counterweight (see FIGS. 6 and 7)
Alternatively, a keyway extending in the axial direction, a hole extending in the radial direction, or the like may be used. In short, any phase reference portion serving as a phase reference of the pin journal 107 of the crankshaft 100 may be used.

In the above-described embodiment, the crankshaft 100 is used as the work. However, the present invention is not limited to this, and the camshaft 110 as shown in FIG. 8 may be used. In such a case, the phase reference portion processing device is a machine tool for forming the phase reference groove 114 in the camshaft 110. Here, the phase reference groove 114 is a phase reference portion serving as a phase reference for each cam 115. Note that the phase reference portion is located at the end face 11.
1 may be the phase reference hole 114A. On the other hand, the shaft processing machine body is a machine tool for processing the outer peripheral surface of the cam 115 of the camshaft 110. By using a control device, a power supply device, a pressure source, a chip discharging device, a lubrication source, and a loading / unloading device for the shaft processing machine main body in such a camshaft phase reference portion processing device, the cost is reduced in the same manner as in the above embodiment. Reduction can be achieved.

In the above embodiment, the shaft processing machine main body 2
The chip discharge device 3, the control device 4, the hydraulic unit 5, the lubrication unit 6, the power supply device 7, and the carry-in / out device 8 were used in the phase reference portion processing device 1, but all the attached facilities need not be used. It is sufficient that at least only the control device is used. However, sharing as much as possible has the advantage that the cost can be further reduced.

[0033]

According to the phase reference portion processing apparatus and the phase reference portion processing method of the present invention, the initial cost and the initial cost can be reduced without complicating the device itself by using the auxiliary equipment such as the control device of the shaft processing machine body. There is an effect that running costs can be reduced.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram illustrating a phase reference portion processing apparatus, a shaft processing machine main body, and attached facilities according to an embodiment of the present invention.

FIG. 2 is a front view illustrating a phase reference portion processing apparatus and a shaft processing machine main body of the embodiment.

FIG. 3 is a plan view showing a phase reference portion processing apparatus and a shaft processing machine main body of the embodiment.

FIG. 4 is a view as seen from a direction IV in FIG. 2;

FIG. 5 is a schematic sectional view taken along line VV of FIG. 2;

FIG. 6 is a side view showing a crankshaft.

FIG. 7 is an enlarged sectional view showing a phase reference plane of the crankshaft.

FIG. 8 is a perspective view showing a camshaft.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Phase reference part processing device 2 Shaft processing machine main body 3 Chip discharge device 4 Control device 5 Hydraulic unit which is a pressure source 6 Lubrication unit which is a lubrication source 7 Power supply device 8 Loading / unloading device 100 Crankshaft 106 Phase which is a phase reference portion Reference surface 107,108 Pin journal and main journal which are journals 110 Camshaft 115 Cam

Claims (6)

[Claims] 1. A phase reference portion processing apparatus for processing a phase reference portion serving as a phase reference of each journal portion or each cam portion on a crankshaft or a camshaft, comprising: a journal portion of the crankshaft or a camshaft; A phase reference part processing apparatus, which is installed at a position before a processing step performed by a shaft processing machine body that processes a cam portion, and is controlled by a control device that controls the shaft processing machine body. 2. The phase reference portion processing apparatus according to claim 1, wherein at least one of a power supply device, a pressure source, a chip discharge device, and a lubrication source provided in the shaft processing machine main body is processed. A phase reference portion processing device shared as the device of the device. 3. The phase reference portion processing apparatus according to claim 1, wherein a loading / unloading device for loading / unloading the crankshaft or the camshaft into / from the main body of the shaft processing machine is loaded / unloaded by the phase reference portion processing device. A phase reference part processing device, which is commonly used as a device. 4. A phase reference portion processing method for processing a phase reference portion serving as a phase reference of each journal portion or each cam portion on a crankshaft or a camshaft, wherein each journal portion of the crankshaft or the camshaft is formed. A phase reference portion processing device installed at a pre-process position of a processing step of a shaft processing machine body to be processed is controlled by a control device that controls the shaft processing machine body, and the phase reference portion processing device controls the crankshaft or the A method of processing a phase reference portion, comprising processing the phase reference portion on a camshaft and then supplying the processed phase reference portion to a shaft processing machine body. 5. The phase reference part processing method according to claim 4, wherein at least one of a power supply device, a pressure source, a chip discharge device, and a lubrication source provided in the shaft processing machine body is the phase reference portion. A phase reference part processing method characterized by being used in a part processing device. 6. The phase reference portion processing method according to claim 4 or 5, wherein the loading / unloading device for loading / unloading the crankshaft or camshaft into / from the shaft processing machine body sends the phase reference portion processing device. A method for processing a phase reference portion, comprising loading and unloading a crankshaft or a camshaft.